1
|
Ganatra P, Wang DF, Ganatra V, Dang VT, Nguyen AI. Diverse Proteomimetic Frameworks via Rational Design of π-Stacking Peptide Tectons. J Am Chem Soc 2024; 146:22236-22246. [PMID: 39096501 DOI: 10.1021/jacs.4c03094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/05/2024]
Abstract
Peptide-based frameworks aim to integrate protein architecture into solid-state materials using simpler building blocks. Despite the growing number of peptide frameworks, there are few strategies to rationally engineer essential properties like pore size and shape. Designing peptide assemblies is generally hindered by the difficulty of predicting complex networks of weak intermolecular interactions. Peptides conjugated to polyaromatic groups are a unique case where assembly appears to be strongly driven by π-π interactions, suggesting that rationally adjusting the geometry of the π-stackers could create novel structures. Here, we report peptide elongation as a simple mechanism to predictably tune the angle between the π-stacking groups to produce a remarkable diversity of pore shapes and sizes, including some that are mesoporous. Notably, rapid jumps in pore size and shape can occur with just a single amino acid insertion. The geometry of the π-stacking residues also significantly influences framework structure, representing an additional dimension for tuning. Lastly, sequence identity can also indirectly modulate the π-π interactions. By correlating each of these factors with detailed crystallographic data, we find that, despite the complexity of peptide structure, the shape and polarity of the tectons are straightforward predictors of framework structure. These guidelines are expected to accelerate the development of advanced porous materials with protein-like capabilities.
Collapse
Affiliation(s)
- Pragati Ganatra
- Department of Chemistry, University of Illinois Chicago, Chicago, Illinois 60607, United States
| | - Daniel F Wang
- Department of Chemistry, University of Illinois Chicago, Chicago, Illinois 60607, United States
| | - Vaibhav Ganatra
- Department of Chemistry, University of Illinois Chicago, Chicago, Illinois 60607, United States
| | - Viet Thuc Dang
- Department of Chemistry, University of Illinois Chicago, Chicago, Illinois 60607, United States
| | - Andy I Nguyen
- Department of Chemistry, University of Illinois Chicago, Chicago, Illinois 60607, United States
| |
Collapse
|
2
|
Mishra N, Gutheil WG. Stereoselective Amine-omics Using Heavy Atom Isotope Labeled l- and d-Marfey's Reagents. JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY 2024; 35:1217-1226. [PMID: 38683793 PMCID: PMC11160435 DOI: 10.1021/jasms.4c00036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Revised: 03/20/2024] [Accepted: 04/05/2024] [Indexed: 05/02/2024]
Abstract
Biological amines and amino acids play essential roles in many biochemical processes. The chemical complexity of biological samples is challenging, and the selective identification and quantification of amines and amino acid stereoisomers would be very useful for amine-focused "amino-omics" studies. Many amines and amino acids are chiral, and their stereoisomers cannot be resolved on achiral media without chiral derivatization. In prior studies, we demonstrated the use of Marfey's reagent─a chiral derivatization reagent for amines and phenolic OH groups─for the LC-MS/MS resolution and quantification of amines and amino acid stereoisomers. In this study, a heavy atom isotope labeled Marfey's reagent approach for the stereoselective detection and quantification of amines and amino acids was developed. Heavy (13C2) l-Marfey's (Hl-Mar) and heavy (2H3) d-Marfey's (Hd-Mar) were synthesized from 13C2-l-Ala and 2H3-d-Ala, respectively. Both light and heavy Marfey's reagents were used to derivatize standard amine mixtures, which were analyzed by LC-QToF-HRMS. Aligned peak lists were comparatively analyzed by light vs heavy Mar mass differences to identify mono-, di-, and tri-Marfey's adducts and then by the retention time difference between l- and d-Mar derivatives to identify stereoisomers. This approach was then applied to identify achiral and chiral amine and amino acid components in a methicillin-resistant Staphylococcus aureus (MRSA) extract. This approach shows high analytical selectivity and reproducibility.
Collapse
Affiliation(s)
- Nitish
R. Mishra
- Division of Pharmacology
and Pharmaceutical Sciences, School of Pharmacy, University of Missouri—Kansas City, Kansas City, Missouri 64108, United States
| | - William G. Gutheil
- Division of Pharmacology
and Pharmaceutical Sciences, School of Pharmacy, University of Missouri—Kansas City, Kansas City, Missouri 64108, United States
| |
Collapse
|
3
|
Vijayakanth T, Dasgupta S, Ganatra P, Rencus-Lazar S, Desai AV, Nandi S, Jain R, Bera S, Nguyen AI, Gazit E, Misra R. Peptide hydrogen-bonded organic frameworks. Chem Soc Rev 2024; 53:3640-3655. [PMID: 38450536 DOI: 10.1039/d3cs00648d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/08/2024]
Abstract
Hydrogen-bonded porous frameworks (HPFs) are versatile porous crystalline frameworks with diverse applications. However, designing chiral assemblies or biocompatible materials poses significant challenges. Peptide-based hydrogen-bonded porous frameworks (P-HPFs) are an exciting alternative to conventional HPFs due to their intrinsic chirality, tunability, biocompatibility, and structural diversity. Flexible, ultra-short peptide-based P-HPFs (composed of 3 or fewer amino acids) exhibit adaptable porous topologies that can accommodate a variety of guest molecules and capture hazardous greenhouse gases. Longer, folded peptides present challenges and opportunities in designing P-HPFs. This review highlights recent developments in P-HPFs using ultra-short peptides, folded peptides, and foldamers, showcasing their utility for gas storage, chiral recognition, chiral separation, and medical applications. It also addresses design challenges and future directions in the field.
Collapse
Affiliation(s)
- Thangavel Vijayakanth
- Shmunis School of Biomedicine and Cancer Research, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv-6997801, Israel.
| | - Sneha Dasgupta
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research (NIPER), Mohali, S.A.S. Nagar (Mohali) 160062, India.
| | - Pragati Ganatra
- Department of Chemistry, University of Illinois Chicago, Chicago, Illinois 60607, USA.
| | - Sigal Rencus-Lazar
- Shmunis School of Biomedicine and Cancer Research, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv-6997801, Israel.
| | - Aamod V Desai
- School of Chemistry, University of St Andrews, North Haugh, St Andrews KY16 9ST, UK
| | - Shyamapada Nandi
- Chemistry Division, School of Advanced Sciences, Vellore Institute of Technology, 600127, Chennai, India
| | - Rahul Jain
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research (NIPER), Mohali, S.A.S. Nagar (Mohali) 160062, India.
| | - Santu Bera
- Department of Chemistry, Ashoka University, Sonipat, Haryana 131029, India
| | - Andy I Nguyen
- Department of Chemistry, University of Illinois Chicago, Chicago, Illinois 60607, USA.
| | - Ehud Gazit
- Shmunis School of Biomedicine and Cancer Research, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv-6997801, Israel.
- Sagol School of Neuroscience, Tel Aviv University, 6997801 Tel Aviv, Israel
| | - Rajkumar Misra
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research (NIPER), Mohali, S.A.S. Nagar (Mohali) 160062, India.
| |
Collapse
|
4
|
A New Unnatural Amino Acid Derived from the Modification of 4′-(p-tolyl)-2,2′:6′,2″-terpyridine and Its Mixed-Ligand Complexes with Ruthenium: Synthesis, Characterization, and Photophysical Properties. CHEMISTRY 2023. [DOI: 10.3390/chemistry5010012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
The modification of the methyl group of 4′-(p-tolyl)-2,2′:6′,2″-terpyridine produced the novel unnatural amino acid 3-(4-([2,2′:6′,2″-terpyridin]-4′-yl)phenyl)-2-aminopropanoic acid (phet). Mononuclear heteroleptic ruthenium complexes of the general formulae [Ru(L1)(L2)](PF6)2 (L1 = 2-acetylamino-2-(4-[2,2′:6′,2″]terpyridine-4′-yl-benzyl)-malonic acid diethyl ester, (phem), 3-(4-([2,2′:6′,2″-terpyridin]-4′-yl)phenyl)-2-aminopropanoic acid, (phet), and L2 = 2,2′:6′,2″-terpyridine (tpy), 4′-phenyl-2,2′:6′,2″-terpyridine (ptpy), 4′-(p-tolyl)-2,2′:6′,2″-terpyridine (mptpy)), as well as the homoleptic [Ru(phem)2](PF6)2 and [Ru(phet)2](PF6)2, were synthesized and characterized by means of NMR spectroscopic techniques, elemental analysis, and high-resolution mass spectrometry. The photophysical properties of the synthesized complexes were also studied.
Collapse
|
5
|
Brightwell DF, Truccolo G, Samanta K, Fenn EJ, Holder SJ, Shepherd HJ, Hawes CS, Palma A. A Reversibly Porous Supramolecular Peptide Framework. Chemistry 2022; 28:e202202368. [PMID: 36040298 PMCID: PMC9828346 DOI: 10.1002/chem.202202368] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Indexed: 01/12/2023]
Abstract
The ability to use bio-inspired building blocks in the assembly of novel supramolecular frameworks is at the forefront of an exciting research field. Herein, we present the first polyproline helix to self-assemble into a reversibly porous, crystalline, supramolecular peptide framework (SPF). This framework is assembled from a short oligoproline, adopting the polyproline II conformation, driven by hydrogen-bonding and dispersion interactions. Thermal activation, guest-induced dynamic porosity and enantioselective guest inclusion have been demonstrated for this novel system. The principles of the self-assembly associated with this SPF will be used as a blueprint allowing for the further development of helical peptide linkers in the rational design of SPFs and metal-peptide frameworks.
Collapse
Affiliation(s)
- Dominic F. Brightwell
- Supramolecular Interfacial and Synthetic Chemistry GroupSchool of Physical SciencesIngram BuildingUniversity of KentCT2 7NHCanterburyUK
| | - Giada Truccolo
- Supramolecular Interfacial and Synthetic Chemistry GroupSchool of Physical SciencesIngram BuildingUniversity of KentCT2 7NHCanterburyUK
| | - Kushal Samanta
- Supramolecular Interfacial and Synthetic Chemistry GroupSchool of Physical SciencesIngram BuildingUniversity of KentCT2 7NHCanterburyUK
| | - Elliott J. Fenn
- Supramolecular Interfacial and Synthetic Chemistry GroupSchool of Physical SciencesIngram BuildingUniversity of KentCT2 7NHCanterburyUK
| | - Simon J. Holder
- Supramolecular Interfacial and Synthetic Chemistry GroupSchool of Physical SciencesIngram BuildingUniversity of KentCT2 7NHCanterburyUK
| | - Helena J. Shepherd
- Supramolecular Interfacial and Synthetic Chemistry GroupSchool of Physical SciencesIngram BuildingUniversity of KentCT2 7NHCanterburyUK
| | - Chris S. Hawes
- School of Chemical and Physical SciencesLennard-Jones BuildingKeele UniversityST5 5BGStaffordshireUK
| | - Aniello Palma
- Supramolecular Interfacial and Synthetic Chemistry GroupSchool of Physical SciencesIngram BuildingUniversity of KentCT2 7NHCanterburyUK
| |
Collapse
|
6
|
Miyake R. Cooperative systems constructed using crystalline metal complexes of short flexible peptides. J INCL PHENOM MACRO 2022. [DOI: 10.1007/s10847-022-01145-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
7
|
Abstract
In this highlight, we describe the construction of supramolecular single/double/triple-helical assemblies from small di/tri/tetrapeptides and their applications.
Collapse
Affiliation(s)
- Rajat Subhra Giri
- Department of Chemistry, Laboratory of Peptide and Amyloid Research, Indian Institute of Technology Guwahati, Assam-781039, India
| | - Bhubaneswar Mandal
- Department of Chemistry, Laboratory of Peptide and Amyloid Research, Indian Institute of Technology Guwahati, Assam-781039, India
| |
Collapse
|
8
|
Chen Y, Tao K, Ji W, Makam P, Rencus-Lazar S, Gazit E. Self-Assembly of Cyclic Dipeptides: Platforms for Functional Materials. Protein Pept Lett 2021; 27:688-697. [PMID: 32048950 DOI: 10.2174/0929866527666200212123542] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Revised: 11/29/2019] [Accepted: 12/09/2019] [Indexed: 11/22/2022]
Abstract
Supramolecular self-assembled functional materials comprised of cyclic dipeptide building blocks have excellent prospects for biotechnology applications due to their exceptional structural rigidity, morphological flexibility, ease of preparation and modification. Although the pharmacological uses of many natural cyclic dipeptides have been studied in detail, relatively little is reported on the engineering of these supramolecular architectures for the fabrication of functional materials. In this review, we discuss the progress in the design, synthesis, and characterization of cyclic dipeptide supramolecular nanomaterials over the past few decades, highlighting applications in biotechnology and optoelectronics engineering.
Collapse
Affiliation(s)
- Yu Chen
- Department of Molecular Microbiology and Biotechnology, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv 6997801, Israel
| | - Kai Tao
- Department of Molecular Microbiology and Biotechnology, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv 6997801, Israel
| | - Wei Ji
- Department of Molecular Microbiology and Biotechnology, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv 6997801, Israel
| | - Pandeeswar Makam
- Department of Molecular Microbiology and Biotechnology, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv 6997801, Israel
| | - Sigal Rencus-Lazar
- Department of Molecular Microbiology and Biotechnology, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv 6997801, Israel
| | - Ehud Gazit
- Department of Molecular Microbiology and Biotechnology, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv 6997801, Israel
| |
Collapse
|
9
|
One-Pot Biocatalytic Preparation of Enantiopure Unusual α-Amino Acids from α-Hydroxy Acids via a Hydrogen-Borrowing Dual-Enzyme Cascade. Catalysts 2020. [DOI: 10.3390/catal10121470] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Unusual α-amino acids (UAAs) are important fundamental building blocks and play a key role in medicinal chemistry. Here, we constructed a hydrogen-borrowing dual-enzyme cascade for efficient synthesis of UAAs from α-hydroxy acids (α-HAs). D-mandelate dehydrogenase from Lactobacillus brevis (LbMDH) was screened for the catalysis of α-HAs to α-keto acids but with low activity towards aliphatic α-HAs. Therefore, we rational engineered LbMDH to improve its activity towards aliphatic α-HAs. The substitution of residue Leu243 located in the substrate entrance channel with nonpolar amino acids like Met, Trp, and Ile significantly influenced the enzyme activity towards different α-HAs. Compared with wild type (WT), variant L243W showed 103 U/mg activity towards D-α-hydroxybutyric acid, 1.7 times of the WT’s 60.2 U/mg, while its activity towards D-mandelic acid decreased. Variant L243M showed 2.3 times activity towards D-mandelic acid compared to WT, and its half-life at 40 °C increased to 150.2 h comparing with 98.5 h of WT. By combining LbMDH with L-leucine dehydrogenase from Bacillus cereus, the synthesis of structurally diverse range of UAAs from α-HAs was constructed. We achieved 90.7% conversion for L-phenylglycine production and 66.7% conversion for L-α-aminobutyric acid production. This redox self-sufficient cascade provided high catalytic efficiency and generated pure products.
Collapse
|
10
|
Zhu ZH, Wang HL, Zou HH, Liang FP. Metal hydrogen-bonded organic frameworks: structure and performance. Dalton Trans 2020; 49:10708-10723. [PMID: 32672293 DOI: 10.1039/d0dt01998d] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Although great progress has been made in the design, synthesis, and performance expansion of porous materials, new porous materials with stable structures still need to be explored further. In recent years, porous molecular crystals formed by intermolecular interactions have attracted wide attention from chemists, especially metal hydrogen-bonded organic frameworks (M-HOFs) formed by connecting metal complexes through hydrogen bonds. Metal complexes with specific properties (e.g., magnetism, luminescence, sensing, and catalysis) can expand and develop the application of M-HOFs further. However, the huge volume, irregular shape, complex coordination modes, and interference of coordination bonds pose certain challenges in the synthesis and performance expansion of M-HOFs. In this frontier, we summarize the latest progress in the use of 3d, 4d, and 4f metal complexes for the synthesis of M-HOFs, and briefly introduce the performance expansion of these M-HOFs, which is expected to help expand new porous materials with stable structures and specific functions.
Collapse
Affiliation(s)
- Zhong-Hong Zhu
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry and Pharmacy of Guangxi Normal University, Guilin 541004, P. R. China.
| | - Hai-Ling Wang
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry and Pharmacy of Guangxi Normal University, Guilin 541004, P. R. China.
| | - Hua-Hong Zou
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry and Pharmacy of Guangxi Normal University, Guilin 541004, P. R. China.
| | - Fu-Pei Liang
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry and Pharmacy of Guangxi Normal University, Guilin 541004, P. R. China. and Guangxi Key Laboratory of Electrochemical and Magnetochemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin 541004, P. R. China
| |
Collapse
|
11
|
Miyake R, Nitanai Y, Nakagawa Y, Xing J, Harano K, Nakamura E, Okabayashi J, Minamikawa T, Uruma K, Kanaizuka K, Kurihara M. Preparation of Hierarchically Assembled Silver Nanostructures based on the Morphologies of Crystalline Peptide-Silver(I) Complexes. Chempluschem 2020; 84:295-301. [PMID: 31950758 DOI: 10.1002/cplu.201800666] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Revised: 02/21/2019] [Indexed: 11/09/2022]
Abstract
The preparation of a hierarchically assembled Ag nanostructures based on a nanocrystalline assembly was demonstrated using an Ag(I) complex of a dipeptide (AspDap). By heating under N2 gas, a spherical assembly of a nanocrystalline dipeptide-Ag(I) complex (diameter 4-5 μm), which has a morphology similar to the assembled structure of the dipeptide, was transformed to an assembly of Ag nanostructures, where the micrometre-order crystalline morphology was maintained. In addition, detailed scanning electron microscopy studies revealed that Ag nanoparticles (diameter ca. 10 nm) were formed on the surface of the Ag nanostructure. When the Ag(I) ions were reduced to Ag(0), this phenomenon exhibited surface dependence due to the anisotropic two-dimensional Ag(I) arrangement in the crystals. Thermogravimetric measurements and X-ray photoelectron spectroscopy revealed that the reduction proceeds in a stepwise manner around 200-250 °C, together with the removal of primary and secondary carboxylic groups in the dipeptide. Comparison with the heating process of the crystalline Ag(I) complex of β-alanine indicated that stepwise reduction is key for maintaining the original micrometre-order morphology.
Collapse
Affiliation(s)
- Ryosuke Miyake
- Department of Chemistry and Biochemistry Graduate School of Humanities and Sciences, Ochanomizu University, 2-1-1 Otsuka, Bunkyo-ku, Tokyo, 112-8610, Japan.,JST, PRESTO, 4-1-8, Honcho, Kawaguchi, Saitama, 332-0012, Japan
| | - Yukari Nitanai
- Department of Chemistry and Biochemistry Graduate School of Humanities and Sciences, Ochanomizu University, 2-1-1 Otsuka, Bunkyo-ku, Tokyo, 112-8610, Japan
| | - Yuki Nakagawa
- Department of Chemistry and Biochemistry Graduate School of Humanities and Sciences, Ochanomizu University, 2-1-1 Otsuka, Bunkyo-ku, Tokyo, 112-8610, Japan
| | - Junfei Xing
- Department of Chemistry Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunky-ku, Tokyo, 113-0033, Japan
| | - Koji Harano
- Department of Chemistry Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunky-ku, Tokyo, 113-0033, Japan
| | - Eiichi Nakamura
- Department of Chemistry Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunky-ku, Tokyo, 113-0033, Japan
| | - Jun Okabayashi
- Research Center for Spectrochemistry Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunky-ku, Tokyo, 113-0033, Japan
| | - Takeo Minamikawa
- Graduate School of Technology, Industrial and Social Sciences, Tokushima University, 2-1 Minami-Josanjima, Tokushima, Tokushima, 770-8506, Japan
| | - Keirei Uruma
- Department of Material and Biological Chemistry, Yamagata Univeristy, 1-4-12 Kojirakawa-mchi, Yamagata, Yamagata, 990-8560, Japan
| | - Katsuhiko Kanaizuka
- Department of Material and Biological Chemistry, Yamagata Univeristy, 1-4-12 Kojirakawa-mchi, Yamagata, Yamagata, 990-8560, Japan
| | - Masato Kurihara
- Department of Material and Biological Chemistry, Yamagata Univeristy, 1-4-12 Kojirakawa-mchi, Yamagata, Yamagata, 990-8560, Japan
| |
Collapse
|
12
|
Hydrogen-bonded porous frameworks constructed by rigid π-conjugated molecules with carboxy groups. J INCL PHENOM MACRO 2020. [DOI: 10.1007/s10847-019-00972-0] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
AbstractThis review covers construction and properties of porous molecular crystals (PMCs) constructed through hydrogen-bonding of C3-symmetric, rigid, π-conjugated molecular building blocks possessing carboxyaryl groups, which was reported in the last 5 years by the author’s group. PMCs with well-defined, self-standing pores have been attracted attention due to various functionalities provided by selective and reversible inclusion of certain chemical species into the pores. However, it has been recognized for long time that construction of PMCs with permanent porosity is not easy due to weakness of noncovalent intermolecular interactions. Systematic construction of PMCs have been limited so far. To overcome this problem, the author has proposed a unique molecular design concept based on C3-symmetric π-conjugated molecules (C3PIs) possessing o-bis(4-carboxyphenyl)benzene moieties in their periphery and demonstrated that C3PIs systematically yielded hydrogen-bonded organic frameworks (HOFs) composed of H-bonded 2D hexagonal networks (H-HexNets) or interpenetrated 3D pcu-networks, which exhibit permanent porosity, significant thermal stability, polar solvent durability, robustness/flexibility, and/or multifunctionality.
Collapse
|
13
|
Narancic T, Almahboub SA, O’Connor KE. Unnatural amino acids: production and biotechnological potential. World J Microbiol Biotechnol 2019; 35:67. [DOI: 10.1007/s11274-019-2642-9] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Accepted: 03/28/2019] [Indexed: 01/01/2023]
|
14
|
Hisaki I, Suzuki Y, Gomez E, Ji Q, Tohnai N, Nakamura T, Douhal A. Acid Responsive Hydrogen-Bonded Organic Frameworks. J Am Chem Soc 2019; 141:2111-2121. [PMID: 30615836 DOI: 10.1021/jacs.8b12124] [Citation(s) in RCA: 132] [Impact Index Per Article: 26.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
A porous hydrogen-bonded organic framework (HOF) responsive to acid was constructed from a hexaazatrinaphthylene derivative with carboxyphenyl groups (CPHATN). Precise structures of both 1,2,4-trichlorobenzene solvate [CPHATN-1(TCB)] and activated HOF with permanent porosity (CPHATN-1a) were successfully determined by single-crystalline X-ray diffraction analysis. Permanent porosity of CPHATN-1a was evaluated by gas sorption experiments at low temperature. CPHATN-1a also shows significant thermal stability up to 633 K. Its crystals exhibit a rich photochemistry thanks to intramolecular charge-transfer and interunit proton-transfer reactions. Femtosecond (fs) experiments on crystals demonstrate that these events occur in ≤200 fs and 1.2 ps, respectively. Moreover, single-crystal fluorescence microscopy reveals a shift of the emission spectra most probably as a result of defects and a high anisotropic behavior, reflecting an ordered crystalline structure with a preferential orientation of the molecular dipole moments. Remarkably, CPHATN-1a, as a result of the protonation of pyradyl nitrogen atoms embedded in its π-conjugated core, shows reversible vapor acid-induced color changes from yellow to reddish-brown, which can be also followed by an ON/OFF of its emission. To the best of our knowledge, this is the first HOF that exhibits acid-responsive color changes. The present work provides new findings for developing stimuli responsive HOFs.
Collapse
Affiliation(s)
- Ichiro Hisaki
- Research Institute for Electronic Science , Hokkaido University , Kitaku, Sapporo , Hokkaido 001-0020 , Japan
| | - Yuto Suzuki
- Department of Material and Life Science, Graduate School of Engineering , Osaka University , 2-1 Yamadaoka , Suita, Osaka 565-0871 , Japan
| | - Eduardo Gomez
- Departamento de Química Física, Facultad de Ciencias Ambientales y Bioquímica, and INAMOL , Universidad de Castilla-La Mancha , Avenida Carlos III , S/N, 45071 Toledo , Spain
| | - Qin Ji
- Research Institute for Electronic Science , Hokkaido University , Kitaku, Sapporo , Hokkaido 001-0020 , Japan
| | - Norimitsu Tohnai
- Department of Material and Life Science, Graduate School of Engineering , Osaka University , 2-1 Yamadaoka , Suita, Osaka 565-0871 , Japan
| | - Takayoshi Nakamura
- Research Institute for Electronic Science , Hokkaido University , Kitaku, Sapporo , Hokkaido 001-0020 , Japan
| | - Abderrazzak Douhal
- Departamento de Química Física, Facultad de Ciencias Ambientales y Bioquímica, and INAMOL , Universidad de Castilla-La Mancha , Avenida Carlos III , S/N, 45071 Toledo , Spain
| |
Collapse
|
15
|
Xing G, Bassanetti I, Bracco S, Negroni M, Bezuidenhout C, Ben T, Sozzani P, Comotti A. A double helix of opposite charges to form channels with unique CO 2 selectivity and dynamics. Chem Sci 2019; 10:730-736. [PMID: 30809339 PMCID: PMC6354830 DOI: 10.1039/c8sc04376k] [Citation(s) in RCA: 65] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2018] [Accepted: 10/20/2018] [Indexed: 12/24/2022] Open
Abstract
Porous molecular materials represent a new front in the endeavor to achieve high-performance sorptive properties and gas transport. Self-assembly of polyfunctional molecules containing multiple charges, namely, tetrahedral tetra-sulfonate anions and bifunctional linear cations, resulted in a permanently porous crystalline material exhibiting tailored sub-nanometer channels with double helices of electrostatic charges that governed the association and transport of CO2 molecules. The charged channels were consolidated by robust hydrogen bonds. Guest recognition by electrostatic interactions remind us of the role played by the dipolar helical channels in regulatory biological membranes. The systematic electrostatic sites provided the perfectly fitting loci of complementary charges in the channels that proved to be extremely selective with respect to N2 (S = 690), a benchmark in the field of porous molecular materials. The unique screwing dynamics of CO2 travelling along the ultramicropores with a step-wise reorientation mechanism was driven by specific host-guest interactions encountered along the helical track. The unusual dynamics with a single-file transport rate of more than 106 steps per second and an energy barrier for the jump to the next site as low as 2.9 kcal mol-1 was revealed unconventionally by complementing in situ 13C NMR anisotropic line-shape analysis with DFT modelling of CO2 diffusing in the crystal channels. The peculiar sorption performances and the extraordinary thermal stability up to 450 °C, combined with the ease of preparation and regeneration, highlight the perspective of applying these materials for selective removal of CO2 from other gases.
Collapse
Affiliation(s)
- Guolong Xing
- Department of Chemistry , Jilin University , Changchun 130012 , People's Republic of China
| | - Irene Bassanetti
- Department of Materials Science , University of Milano Bicocca , Via R. Cozzi 55 , Milan , Italy .
| | - Silvia Bracco
- Department of Materials Science , University of Milano Bicocca , Via R. Cozzi 55 , Milan , Italy .
| | - Mattia Negroni
- Department of Materials Science , University of Milano Bicocca , Via R. Cozzi 55 , Milan , Italy .
| | - Charl Bezuidenhout
- Department of Materials Science , University of Milano Bicocca , Via R. Cozzi 55 , Milan , Italy .
| | - Teng Ben
- Department of Chemistry , Jilin University , Changchun 130012 , People's Republic of China
| | - Piero Sozzani
- Department of Materials Science , University of Milano Bicocca , Via R. Cozzi 55 , Milan , Italy .
| | - Angiolina Comotti
- Department of Materials Science , University of Milano Bicocca , Via R. Cozzi 55 , Milan , Italy .
| |
Collapse
|
16
|
Konda M, Ghosh T, Mobin SM, Das AK. Intertwined gababutin-based supramolecular double helix. NEW J CHEM 2019. [DOI: 10.1039/c8nj05009k] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
A dimer-assembly driven supramolecular double helix is observed for the gababutin-based short peptide sequence and this architecture exhibits electrochemical features.
Collapse
Affiliation(s)
- Maruthi Konda
- Department of Chemistry
- Indian Institute of Technology Indore
- Indore 453552
- India
| | - Tapas Ghosh
- Department of Chemistry
- Indian Institute of Technology Indore
- Indore 453552
- India
| | - Shaikh M. Mobin
- Department of Chemistry
- Indian Institute of Technology Indore
- Indore 453552
- India
| | - Apurba K. Das
- Department of Chemistry
- Indian Institute of Technology Indore
- Indore 453552
- India
| |
Collapse
|
17
|
Hisaki I, Suzuki Y, Gomez E, Cohen B, Tohnai N, Douhal A. Docking Strategy To Construct Thermostable, Single-Crystalline, Hydrogen-Bonded Organic Framework with High Surface Area. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201805472] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Ichiro Hisaki
- Department of Material and Life Science; Graduate School of Engineering; Osaka University; 2-1 Yamadaoka Suita Osaka 565-0871 Japan
| | - Yuto Suzuki
- Department of Material and Life Science; Graduate School of Engineering; Osaka University; 2-1 Yamadaoka Suita Osaka 565-0871 Japan
| | - Eduardo Gomez
- Departamento de Quimica Fisica; Facultad de Ciencias Ambientales y Bioquimica, and INAMOL; Universidad de Castilla-La Mancha; Avenida Carlos III, S/N 45071 Toledo Spain
| | - Boiko Cohen
- Departamento de Quimica Fisica; Facultad de Ciencias Ambientales y Bioquimica, and INAMOL; Universidad de Castilla-La Mancha; Avenida Carlos III, S/N 45071 Toledo Spain
| | - Norimitsu Tohnai
- Department of Material and Life Science; Graduate School of Engineering; Osaka University; 2-1 Yamadaoka Suita Osaka 565-0871 Japan
| | - Abderrazzak Douhal
- Departamento de Quimica Fisica; Facultad de Ciencias Ambientales y Bioquimica, and INAMOL; Universidad de Castilla-La Mancha; Avenida Carlos III, S/N 45071 Toledo Spain
| |
Collapse
|
18
|
Hisaki I, Suzuki Y, Gomez E, Cohen B, Tohnai N, Douhal A. Docking Strategy To Construct Thermostable, Single-Crystalline, Hydrogen-Bonded Organic Framework with High Surface Area. Angew Chem Int Ed Engl 2018; 57:12650-12655. [PMID: 29885200 DOI: 10.1002/anie.201805472] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Indexed: 11/06/2022]
Abstract
Enhancing thermal and chemical durability and increasing surface area are two main directions for the construction and improvement of the performance of porous hydrogen-bonded organic frameworks (HOFs). Herein, a hexaazatriphenylene (HAT) derivative that possesses six carboxyaryl groups serves as a suitable building block for the systematic construction of thermally and chemically durable HOFs with high surface area through shape-fitted docking between the HAT cores and interpenetrated three-dimensional network. A HAT derivative with carboxybiphenyl groups forms a stable single-crystalline porous HOF that displays protic solvent durability, even in concentrated HCl, heat resistance up to 305 °C, and a high Brunauer-Emmett-Teller surface area [SA(BET) ] of 1288 m2 g-1 . A single crystal of this HOF displays anisotropic fluorescence, which suggests that it would be applicable to polarized emitters based on robust functional porous materials.
Collapse
Affiliation(s)
- Ichiro Hisaki
- Department of Material and Life Science, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Yuto Suzuki
- Department of Material and Life Science, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Eduardo Gomez
- Departamento de Quimica Fisica, Facultad de Ciencias Ambientales y Bioquimica, and INAMOL, Universidad de Castilla-La Mancha, Avenida Carlos III, S/N, 45071, Toledo, Spain
| | - Boiko Cohen
- Departamento de Quimica Fisica, Facultad de Ciencias Ambientales y Bioquimica, and INAMOL, Universidad de Castilla-La Mancha, Avenida Carlos III, S/N, 45071, Toledo, Spain
| | - Norimitsu Tohnai
- Department of Material and Life Science, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Abderrazzak Douhal
- Departamento de Quimica Fisica, Facultad de Ciencias Ambientales y Bioquimica, and INAMOL, Universidad de Castilla-La Mancha, Avenida Carlos III, S/N, 45071, Toledo, Spain
| |
Collapse
|
19
|
Chen X, Bu X, Wang Y, Lin Q, Feng P. Charge‐ and Size‐Complementary Multimetal‐Induced Morphology and Phase Control in Zeolite‐Type Metal Chalcogenides. Chemistry 2018; 24:10812-10819. [PMID: 29949209 DOI: 10.1002/chem.201801571] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Indexed: 11/11/2022]
Affiliation(s)
- Xitong Chen
- Department of Chemistry University of California, Riverside 900 University Ave Riverside CA 92521 USA
| | - Xianhui Bu
- Department of Chemistry and Biochemistry California State University Long Beach 1250 Bellflower Boulevard Long Beach CA 90840 USA
| | - Yuan Wang
- Materials Science and Engineering Program University of California, Riverside 900 University Ave Riverside CA 92521 USA
| | - Qipu Lin
- Department of Chemistry University of California, Riverside 900 University Ave Riverside CA 92521 USA
| | - Pingyun Feng
- Department of Chemistry University of California, Riverside 900 University Ave Riverside CA 92521 USA
- Materials Science and Engineering Program University of California, Riverside 900 University Ave Riverside CA 92521 USA
| |
Collapse
|
20
|
Görbitz CH. Hydrophobic dipeptides: the final piece in the puzzle. ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE CRYSTAL ENGINEERING AND MATERIALS 2018; 74:311-318. [DOI: 10.1107/s2052520618007151] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/06/2018] [Accepted: 05/13/2018] [Indexed: 01/03/2023]
Abstract
The crystal structure of L-valyl-L-leucine acetonitrile solvate presented here adds to 24 previously reported structures of dipeptides constructed from the five nonpolar amino acids L-alanine, L-valine, L-isoleucine, L-leucine and L-phenylalanine. It thus constitutes the final piece in the 5 × 5 puzzle of hydrophobic dipeptide structures. This opportunity is taken to review the crystal packing arrangements and hydrogen-bonding preferences of a rather unique group of substances, with updated information on the various hydrogen-bonding patterns and the associated peptide conformations.
Collapse
|
21
|
Bao Z, Xie D, Chang G, Wu H, Li L, Zhou W, Wang H, Zhang Z, Xing H, Yang Q, Zaworotko MJ, Ren Q, Chen B. Fine Tuning and Specific Binding Sites with a Porous Hydrogen-Bonded Metal-Complex Framework for Gas Selective Separations. J Am Chem Soc 2018. [PMID: 29540058 DOI: 10.1021/jacs.7b13706] [Citation(s) in RCA: 130] [Impact Index Per Article: 21.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Research on hydrogen-bonded organic frameworks (HOFs) has been developed for quite a long time; however, those with both established permanent porosities and functional properties are extremely rare due to weak hydrogen-bonding interactions among molecular organic linkers, which are much more fragile and difficult to stabilize. Herein, through judiciously combining the superiority of both the moderately stable coordination bonds in metal-organic frameworks and hydrogen bonds, we have realized a microporous hydrogen-bonded metal-complex or metallotecton framework HOF-21, which not only shows permanent porosity, but also exhibits highly selective separation performance of C2H2/C2H4 at room temperature. The outstanding separation performance can be ascribed to sieving effect confined by the fine-tuning pores and the superimposed hydrogen-bonding interaction between C2H2 and SiF62- on both ends as validated by both modeling and neutron powder diffraction experiments. More importantly, the collapsed HOF-21 can be restored by simply immersing it into water or salt solution. To the best of our knowledge, such extraordinary water stability and restorability of HOF-21 were observed for the first time in HOFs, underlying the bright perspective of such new HOF materials for their industrial usage.
Collapse
Affiliation(s)
- Zongbi Bao
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering , Zhejiang University , Hangzhou 310027 , P.R. China
| | - Danyan Xie
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering , Zhejiang University , Hangzhou 310027 , P.R. China
| | - Ganggang Chang
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering , Zhejiang University , Hangzhou 310027 , P.R. China.,School of Chemistry, Chemical Engineering and Life Sciences , Wuhan University of Technology , Wuhan 430070 , P.R. China
| | - Hui Wu
- NIST Center for Neutron Research , National Institute of Standards and Technology , Gaithersburg , Maryland 20899-6102 , United States
| | - Liangying Li
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering , Zhejiang University , Hangzhou 310027 , P.R. China
| | - Wei Zhou
- NIST Center for Neutron Research , National Institute of Standards and Technology , Gaithersburg , Maryland 20899-6102 , United States
| | - Hailong Wang
- Department of Chemistry , University of Texas at San Antonio , One UTSA Circle , San Antonio , Texas 78249-0698 , United States
| | - Zhiguo Zhang
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering , Zhejiang University , Hangzhou 310027 , P.R. China
| | - Huabin Xing
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering , Zhejiang University , Hangzhou 310027 , P.R. China
| | - Qiwei Yang
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering , Zhejiang University , Hangzhou 310027 , P.R. China
| | - Michael J Zaworotko
- Department of Chemical and Environmental Sciences , University of Limerick , Limerick V94 T9PX , Republic of Ireland
| | - Qilong Ren
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering , Zhejiang University , Hangzhou 310027 , P.R. China
| | - Banglin Chen
- Department of Chemistry , University of Texas at San Antonio , One UTSA Circle , San Antonio , Texas 78249-0698 , United States
| |
Collapse
|
22
|
Tiwari P, Biswas S, Verma R, Sharma A, Dutt Konar A. Porous Biomaterials via Side Chain-Side Chain Interactions of Tyrosine Analogue of Pyridine Carboxamides. ChemistrySelect 2018. [DOI: 10.1002/slct.201702304] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Priyanka Tiwari
- Department of Chemistry and School of Pharmaceutical Sciences; Rajiv Gandhi Technological University; Bhopal 462033, MP
| | - Soumava Biswas
- Department of Chemistry; IISER Bhopal; Bhopal Bypass Road, Bhauri Bhopal 462066
| | - Ritu Verma
- Department of Chemistry and School of Pharmaceutical Sciences; Rajiv Gandhi Technological University; Bhopal 462033, MP
| | - Ankita Sharma
- Department of Chemistry and School of Pharmaceutical Sciences; Rajiv Gandhi Technological University; Bhopal 462033, MP
| | - Anita Dutt Konar
- Department of Chemistry and School of Pharmaceutical Sciences; Rajiv Gandhi Technological University; Bhopal 462033, MP
- Department of Chemistry; IISER Bhopal; Bhopal Bypass Road, Bhauri Bhopal 462066
| |
Collapse
|
23
|
Perego J, Piga D, Bracco S, Sozzani P, Comotti A. Expandable porous organic frameworks with built-in amino and hydroxyl functions for CO2and CH4capture. Chem Commun (Camb) 2018; 54:9321-9324. [DOI: 10.1039/c8cc03951h] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Organic functions built on the node of a porous covalent architecture exhibit excellent affinity for CO2(54 kJ mol−1) and CH4(25 kJ mol−1): the interaction of CO2favorably with amine groups was observed by 2D NMR.
Collapse
Affiliation(s)
- J. Perego
- Department of Materials
- Science
- University of Milano Bicocca
- 20125 Milan
- Italy
| | - D. Piga
- Department of Materials
- Science
- University of Milano Bicocca
- 20125 Milan
- Italy
| | - S. Bracco
- Department of Materials
- Science
- University of Milano Bicocca
- 20125 Milan
- Italy
| | - P. Sozzani
- Department of Materials
- Science
- University of Milano Bicocca
- 20125 Milan
- Italy
| | - A. Comotti
- Department of Materials
- Science
- University of Milano Bicocca
- 20125 Milan
- Italy
| |
Collapse
|
24
|
Bracco S, Asnaghi D, Negroni M, Sozzani P, Comotti A. Porous dipeptide crystals as volatile-drug vessels. Chem Commun (Camb) 2018; 54:148-151. [DOI: 10.1039/c7cc06534e] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Anesthetic vapors find temporary hospitality in porous dipeptide crystals, which behave as biologically friendly hosts and carriers.
Collapse
Affiliation(s)
- S. Bracco
- Department of Materials Science
- University of Milano Bicocca and INSTM Consortium
- Milano
- Italy
| | - D. Asnaghi
- Department of Materials Science
- University of Milano Bicocca and INSTM Consortium
- Milano
- Italy
| | - M. Negroni
- Department of Materials Science
- University of Milano Bicocca and INSTM Consortium
- Milano
- Italy
| | - P. Sozzani
- Department of Materials Science
- University of Milano Bicocca and INSTM Consortium
- Milano
- Italy
| | - A. Comotti
- Department of Materials Science
- University of Milano Bicocca and INSTM Consortium
- Milano
- Italy
| |
Collapse
|
25
|
Konda M, Jadhav RG, Maiti S, Mobin SM, Kauffmann B, Das AK. Understanding the conformational analysis of gababutin based hybrid peptides. Org Biomol Chem 2018; 16:1728-1735. [DOI: 10.1039/c8ob00035b] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
A new class of gababutin-based tetrapeptide shows a C12/C10 hydrogen-bonded hybrid turn.
Collapse
Affiliation(s)
- Maruthi Konda
- Department of Chemistry
- Indian Institute of Technology Indore
- Indore 453552
- India
| | - Rohit G. Jadhav
- Department of Chemistry
- Indian Institute of Technology Indore
- Indore 453552
- India
| | - Sayan Maiti
- Department of Chemistry
- Indian Institute of Technology Indore
- Indore 453552
- India
| | - Shaikh M. Mobin
- Department of Chemistry
- Indian Institute of Technology Indore
- Indore 453552
- India
| | - Brice Kauffmann
- Université de Bordeaux
- CNRS
- UMS 3033
- INSERM US001 Institut Européen de Chimie et de Biologie (IECB)
- 33600 Pessac
| | - Apurba K. Das
- Department of Chemistry
- Indian Institute of Technology Indore
- Indore 453552
- India
| |
Collapse
|
26
|
Bracco S, Miyano T, Negroni M, Bassanetti I, Marchio' L, Sozzani P, Tohnai N, Comotti A. CO2 regulates molecular rotor dynamics in porous materials. Chem Commun (Camb) 2017. [DOI: 10.1039/c7cc02983g] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Porous molecular crystals contain fast molecular rotors whose dynamics can be controlled by CO2.
Collapse
Affiliation(s)
- S. Bracco
- Department of Materials Science
- University of Milano Bicocca
- via R. Cozzi 55
- 2015
- Milano
| | - T. Miyano
- Department of Material and Life Science
- Graduate School of Engineering
- Suita
- Japan
| | - M. Negroni
- Department of Materials Science
- University of Milano Bicocca
- via R. Cozzi 55
- 2015
- Milano
| | - I. Bassanetti
- Department of Materials Science
- University of Milano Bicocca
- via R. Cozzi 55
- 2015
- Milano
| | - L. Marchio'
- Department of Chemistry
- University of Parma
- Parco Area delle Scienze 17/a
- 43124 Parma
- Italy
| | - P. Sozzani
- Department of Materials Science
- University of Milano Bicocca
- via R. Cozzi 55
- 2015
- Milano
| | - N. Tohnai
- Department of Material and Life Science
- Graduate School of Engineering
- Suita
- Japan
| | - A. Comotti
- Department of Materials Science
- University of Milano Bicocca
- via R. Cozzi 55
- 2015
- Milano
| |
Collapse
|
27
|
Asnaghi D, Corso R, Larpent P, Bassanetti I, Jouaiti A, Kyritsakas N, Comotti A, Sozzani P, Hosseini MW. Molecular tectonics: gas adsorption and chiral uptake of (l)- and (d)-tryptophan by homochiral porous coordination polymers. Chem Commun (Camb) 2017; 53:5740-5743. [DOI: 10.1039/c7cc01554b] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The combination of an enantiomerically pure tecton with a Cu(ii) cation yields robust porous homochiral crystals displaying preferential adsorption ofl-tryptophan.
Collapse
Affiliation(s)
- Donata Asnaghi
- Department of Materials Science
- University of Milano Bicocca
- Milan
- Italy
| | - Romain Corso
- Molecular Tectonics Laboratory
- UMR UDS-CNRS
- University of Strasbourg
- Strasbourg
- France
| | - Patrick Larpent
- Molecular Tectonics Laboratory
- UMR UDS-CNRS
- University of Strasbourg
- Strasbourg
- France
| | - Irene Bassanetti
- Department of Materials Science
- University of Milano Bicocca
- Milan
- Italy
| | - Abdelaziz Jouaiti
- Molecular Tectonics Laboratory
- UMR UDS-CNRS
- University of Strasbourg
- Strasbourg
- France
| | - Nathalie Kyritsakas
- Molecular Tectonics Laboratory
- UMR UDS-CNRS
- University of Strasbourg
- Strasbourg
- France
| | - Angiolina Comotti
- Department of Materials Science
- University of Milano Bicocca
- Milan
- Italy
| | - Piero Sozzani
- Department of Materials Science
- University of Milano Bicocca
- Milan
- Italy
| | - Mir Wais Hosseini
- Molecular Tectonics Laboratory
- UMR UDS-CNRS
- University of Strasbourg
- Strasbourg
- France
| |
Collapse
|
28
|
Arnon ZA, Vitalis A, Levin A, Michaels TCT, Caflisch A, Knowles TPJ, Adler-Abramovich L, Gazit E. Dynamic microfluidic control of supramolecular peptide self-assembly. Nat Commun 2016; 7:13190. [PMID: 27779182 PMCID: PMC5093325 DOI: 10.1038/ncomms13190] [Citation(s) in RCA: 76] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2016] [Accepted: 09/12/2016] [Indexed: 12/24/2022] Open
Abstract
The dynamic nature of supramolecular polymers has a key role in their organization. Yet, the manipulation of their dimensions and polarity remains a challenge. Here, the minimalistic diphenylalanine building block was applied to demonstrate control of nano-assemblies growth and shrinkage using microfluidics. To fine-tune differential local environments, peptide nanotubes were confined by micron-scale pillars and subjected to monomer flows of various saturation levels to control assembly and disassembly. The small-volume device allows the rapid adjustment of conditions within the system. A simplified kinetic model was applied to calculate parameters of the growth mechanism. Direct real-time microscopy analysis revealed that different peptide derivatives show unidirectional or bidirectional axial dimension variation. Atomistic simulations show that unidirectional growth is dictated by the differences in the axial ends, as observed in the crystalline order of symmetry. This work lays foundations for the rational control of nano-materials dimensions for applications in biomedicine and material science.
The organization of supramolecular peptide polymers determines their properties; however, controlling their dimensions still remains a problem. Here, Gazit et al. show the spontaneous elongation and shortening of these polymers at an individual nano-assembly level by using a microfluidic platform.
Collapse
Affiliation(s)
- Zohar A Arnon
- Department of Molecular Microbiology and Biotechnology, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv 69978, Israel
| | - Andreas Vitalis
- Department of Biochemistry, University of Zurich, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland
| | - Aviad Levin
- Department of Molecular Microbiology and Biotechnology, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv 69978, Israel
| | - Thomas C T Michaels
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, UK
| | - Amedeo Caflisch
- Department of Biochemistry, University of Zurich, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland
| | - Tuomas P J Knowles
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, UK
| | - Lihi Adler-Abramovich
- Department of Oral Biology, The Goldschleger School of Dental Medicine, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv 69978, Israel
| | - Ehud Gazit
- Department of Molecular Microbiology and Biotechnology, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv 69978, Israel.,Department of Materials Science and Engineering, Iby and Aladar Fleischman Faculty of Engineering, Tel Aviv University, Tel Aviv 69978, Israel
| |
Collapse
|
29
|
Abstract
Molecules and materials can show dynamic structures in which the dominant mechanism is rotary motion. The single mobile elements are defined as "molecular rotors" and exhibit special properties (compared with their static counterparts), being able in perspective to greatly modulate the dielectric response and form the basis for molecular motors that are designed with the idea of making molecules perform a useful mechanical function. The construction of ordered rotary elements into a solid is a necessary feature for such design, because it enables the alignment of rotors and the fine-tuning of their steric and dipolar interactions. Crystal surfaces or bulk crystals are the most suitable to adapt rotors in 2D or 3D arrangements and engineer juxtaposition of the rotors in an ordered way. Nevertheless, it is only in recent times that materials showing porosity and remarkably low density have undergone tremendous development. The characteristics of large free volume combine well with the virtually unhindered motion of the molecular rotors built into their structure. Indeed, the molecular rotors are used as struts in porous covalent and supramolecular architectures, spanning both hybrid and fully organic materials. The modularity of the approach renders possible a variety of rotor geometrical arrangements in both robust frameworks stable up to 850 K and self-assembled molecular materials. A nanosecond (fast dynamics) motional regime can be achieved at temperatures lower than 240 K, enabling rotor arrays operating in the solid state even at low temperatures. Furthermore, in nanoporous materials, molecular rotors can interact with the diffusing chemical species, be they liquids, vapors, or gases. Through this chemical intervention, rotor speed can be modulated at will, enabling a new generation of rotor-containing materials sensitive to guests. In principle, an applied electric field can be the stimulus for chemical release from porous materials. The effort needed to obtain strong dipoles that are noncentrosymmetrically mounted onto rotors and do not hamper rotational motion is a further aspect of this research activity. Thus, materials showing dielectric properties in response to applied electric fields have been fabricated. This may lead to challenging materials that are promptly responsive to an applied electric field, altering the ferroelectric or antiferroelectric ground state by fast dipole reorientation when subjected to electric polarization.
Collapse
Affiliation(s)
- Angiolina Comotti
- Department
of Materials Science, University of Milano Bicocca, Via R. Cozzi
55, 20125 Milan, Italy
| | - Silvia Bracco
- Department
of Materials Science, University of Milano Bicocca, Via R. Cozzi
55, 20125 Milan, Italy
| | - Piero Sozzani
- Department
of Materials Science, University of Milano Bicocca, Via R. Cozzi
55, 20125 Milan, Italy
| |
Collapse
|
30
|
Lü J, Cao R. Organische molekulare Gerüste mit extrinsischer Porosität: eine Plattform für die Kohlendioxid-Abscheidung und Speicherung. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201602116] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Jian Lü
- State Key Laboratory of Structural Chemistry; Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences; Fuzhou 350002 Fujian (P.R. China
- Fujian Provincial Key Laboratory of Soil Environmental Health and Regulation; College of Resources and Environment, Fujian Agriculture and Forestry University; Fuzhou 350002 Fujian (P.R. China
| | - Rong Cao
- State Key Laboratory of Structural Chemistry; Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences; Fuzhou 350002 Fujian (P.R. China
| |
Collapse
|
31
|
Porous Organic Molecular Frameworks with Extrinsic Porosity: A Platform for Carbon Storage and Separation. Angew Chem Int Ed Engl 2016; 55:9474-80. [DOI: 10.1002/anie.201602116] [Citation(s) in RCA: 102] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2016] [Indexed: 11/07/2022]
|