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Miao Q, Nitsche C, Orton H, Overhand M, Otting G, Ubbink M. Paramagnetic Chemical Probes for Studying Biological Macromolecules. Chem Rev 2022; 122:9571-9642. [PMID: 35084831 PMCID: PMC9136935 DOI: 10.1021/acs.chemrev.1c00708] [Citation(s) in RCA: 35] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Indexed: 12/11/2022]
Abstract
Paramagnetic chemical probes have been used in electron paramagnetic resonance (EPR) and nuclear magnetic resonance (NMR) spectroscopy for more than four decades. Recent years witnessed a great increase in the variety of probes for the study of biological macromolecules (proteins, nucleic acids, and oligosaccharides). This Review aims to provide a comprehensive overview of the existing paramagnetic chemical probes, including chemical synthetic approaches, functional properties, and selected applications. Recent developments have seen, in particular, a rapid expansion of the range of lanthanoid probes with anisotropic magnetic susceptibilities for the generation of structural restraints based on residual dipolar couplings and pseudocontact shifts in solution and solid state NMR spectroscopy, mostly for protein studies. Also many new isotropic paramagnetic probes, suitable for NMR measurements of paramagnetic relaxation enhancements, as well as EPR spectroscopic studies (in particular double resonance techniques) have been developed and employed to investigate biological macromolecules. Notwithstanding the large number of reported probes, only few have found broad application and further development of probes for dedicated applications is foreseen.
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Affiliation(s)
- Qing Miao
- Leiden
Institute of Chemistry, Leiden University, Einsteinweg 55, Leiden 2333 CC, The Netherlands
- School
of Chemistry &Chemical Engineering, Shaanxi University of Science & Technology, Xi’an710021, China
| | - Christoph Nitsche
- Research
School of Chemistry, The Australian National
University, Sullivans Creek Road, Canberra, Australian Capital Territory 2601, Australia
| | - Henry Orton
- Research
School of Chemistry, The Australian National
University, Sullivans Creek Road, Canberra, Australian Capital Territory 2601, Australia
- ARC
Centre of Excellence for Innovations in Peptide & Protein Science,
Research School of Chemistry, Australian
National University, Sullivans Creek Road, Canberra, Australian Capital Territory 2601, Australia
| | - Mark Overhand
- Leiden
Institute of Chemistry, Leiden University, Einsteinweg 55, Leiden 2333 CC, The Netherlands
| | - Gottfried Otting
- Research
School of Chemistry, The Australian National
University, Sullivans Creek Road, Canberra, Australian Capital Territory 2601, Australia
- ARC
Centre of Excellence for Innovations in Peptide & Protein Science,
Research School of Chemistry, Australian
National University, Sullivans Creek Road, Canberra, Australian Capital Territory 2601, Australia
| | - Marcellus Ubbink
- Leiden
Institute of Chemistry, Leiden University, Einsteinweg 55, Leiden 2333 CC, The Netherlands
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Hatano A, Terado N, Kanno Y, Nakamura T, Kawai G. Synthesis of a protected ribonucleoside phosphoramidite-linked spin label via an alkynyl chain at the 5′ position of uridine. SYNTHETIC COMMUN 2019. [DOI: 10.1080/00397911.2018.1545033] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Akihiko Hatano
- Department of Chemistry, Faculty of Engineering , Shibaura Institute of Technology , Saitama , Japan
| | - Nanae Terado
- Department of Chemistry, Faculty of Engineering , Shibaura Institute of Technology , Saitama , Japan
| | - Yuichi Kanno
- Department of Chemistry, Faculty of Engineering , Shibaura Institute of Technology , Saitama , Japan
| | - Toshikazu Nakamura
- Department of Materials Molecular Science, Institute for Molecular Science , Okazaki , Japan
| | - Gota Kawai
- Department of Life and Environmental Sciences, Faculty of Engineering, Chiba Institute of Technology , Chiba , Japan
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Kerzhner M, Matsuoka H, Wuebben C, Famulok M, Schiemann O. High-Yield Spin Labeling of Long RNAs for Electron Paramagnetic Resonance Spectroscopy. Biochemistry 2018; 57:2923-2931. [PMID: 29715006 DOI: 10.1021/acs.biochem.8b00040] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Site-directed spin labeling is a powerful tool for investigating the conformation and dynamics of biomacromolecules such as RNA. Here we introduce a spin labeling strategy based on click chemistry in solution that, in combination with enzymatic ligation, allows highly efficient labeling of complex and long RNAs with short reaction times and suppressed RNA degradation. With this approach, a 34-nucleotide aptamer domain of the preQ1 riboswitch and an 81-nucleotide TPP riboswitch aptamer could be labeled with two labels in several positions. We then show that conformations of the preQ1 aptamer and its dynamics can be monitored in the absence and presence of Mg2+ and a preQ1 ligand by continuous wave electron paramagnetic resonance spectroscopy at room temperature and pulsed electron-electron double resonance spectroscopy (PELDOR or DEER) in the frozen state.
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Affiliation(s)
- Mark Kerzhner
- Life & Medical Sciences Institute Chemical Biology & Medicinal Chemistry Unit c/o Kekulé-Institut für Organische Chemie und Biochemie University of Bonn , Gerhard-Domagk-Strasse 1 , 53121 Bonn , Germany
| | - Hideto Matsuoka
- Institute of Physical and Theoretical Chemistry , University of Bonn , Wegelerstrasse 12 , 53115 Bonn , Germany
| | - Christine Wuebben
- Institute of Physical and Theoretical Chemistry , University of Bonn , Wegelerstrasse 12 , 53115 Bonn , Germany
| | - Michael Famulok
- Life & Medical Sciences Institute Chemical Biology & Medicinal Chemistry Unit c/o Kekulé-Institut für Organische Chemie und Biochemie University of Bonn , Gerhard-Domagk-Strasse 1 , 53121 Bonn , Germany.,Max Planck Fellowship Chemical Biology Group , Stiftung caesar , Ludwig-Erhard-Allee 2 , 53175 Bonn , Germany
| | - Olav Schiemann
- Institute of Physical and Theoretical Chemistry , University of Bonn , Wegelerstrasse 12 , 53115 Bonn , Germany
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Kerzhner M, Abdullin D, Więcek J, Matsuoka H, Hagelueken G, Schiemann O, Famulok M. Post-synthetic Spin-Labeling of RNA through Click Chemistry for PELDOR Measurements. Chemistry 2016; 22:12113-21. [PMID: 27412453 DOI: 10.1002/chem.201601897] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2016] [Indexed: 01/24/2023]
Abstract
Site-directed spin labeling of RNA based on click chemistry is used in combination with pulsed electron-electron double resonance (PELDOR) to benchmark a nitroxide spin label, called here dŲ. We compare this approach with another established method that employs the rigid spin label Çm for RNA labeling. By using CD spectroscopy, thermal denaturation measurements, CW-EPR as well as PELDOR we analyzed and compared the influence of dŲ and Çm on a self-complementary RNA duplex. Our results demonstrate that the conformational diversity of dŲ is significantly reduced near the freezing temperature of a phosphate buffer, resulting in strongly orientation-selective PELDOR time traces of the dŲ-labeled RNA duplex.
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Affiliation(s)
- Mark Kerzhner
- Life & Medical Sciences Institute, Chemical Biology & Medicinal Chemistry Unit c/o Kekulé-Institut für Organische Chemie und Biochemie, University of Bonn, Gerhard-Domagk-Str. 1, 53121, Bonn, Germany
| | - Dinar Abdullin
- Institute for Physical and Theoretical Chemistry, University of Bonn, Wegelerstr. 12, 53115, Bonn, Germany
| | - Jennifer Więcek
- Institute for Physical and Theoretical Chemistry, University of Bonn, Wegelerstr. 12, 53115, Bonn, Germany
| | - Hideto Matsuoka
- Institute for Physical and Theoretical Chemistry, University of Bonn, Wegelerstr. 12, 53115, Bonn, Germany
| | - Gregor Hagelueken
- Institute for Physical and Theoretical Chemistry, University of Bonn, Wegelerstr. 12, 53115, Bonn, Germany
| | - Olav Schiemann
- Institute for Physical and Theoretical Chemistry, University of Bonn, Wegelerstr. 12, 53115, Bonn, Germany.
| | - Michael Famulok
- Life & Medical Sciences Institute, Chemical Biology & Medicinal Chemistry Unit c/o Kekulé-Institut für Organische Chemie und Biochemie, University of Bonn, Gerhard-Domagk-Str. 1, 53121, Bonn, Germany. .,Max-Planck Fellow Group Chemical Biology, Center of Advanced European Studies and Research, Ludwig-Erhard-Allee 2, 53175, Bonn, Germany.
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Shelke SA, Sandholt GB, Sigurdsson ST. Nitroxide-labeled pyrimidines for non-covalent spin-labeling of abasic sites in DNA and RNA duplexes. Org Biomol Chem 2015; 12:7366-74. [PMID: 25119508 DOI: 10.1039/c4ob01095g] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Non-covalent and site-directed spin labeling gives easy access to spin-labeled nucleic acids for the study of their structure and dynamics by electron paramagnetic resonance (EPR) spectroscopy. In a search for improved spin labels for non-covalent binding to abasic sites in duplex DNA and RNA, ten pyrimidine-derived spin labels were prepared in good yields and their binding was evaluated by continuous wave (CW)-EPR spectroscopy. Most of the spin labels showed lower binding affinity than the previously reported label ç towards abasic sites in DNA and RNA. The most promising labels were triazole-linked spin labels and a pyrrolocytosine label. In particular, the N1-ethylamino derivative of a triazole-linked uracil spin label binds fully to both DNA and RNA containing an abasic site. This is the first example of a spin label that binds fully through non-covalent interactions with an abasic site in RNA.
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Affiliation(s)
- Sandip A Shelke
- University of Iceland, Department of Chemistry, Science Institute, Dunhaga 3, 107 Reykjavik, Iceland.
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Shelke SA, Sigurdsson ST. Site-Directed Nitroxide Spin Labeling of Biopolymers. STRUCTURAL INFORMATION FROM SPIN-LABELS AND INTRINSIC PARAMAGNETIC CENTRES IN THE BIOSCIENCES 2011. [DOI: 10.1007/430_2011_62] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Sicoli G, Wachowius F, Bennati M, Höbartner C. Probing secondary structures of spin-labeled RNA by pulsed EPR spectroscopy. Angew Chem Int Ed Engl 2010; 49:6443-7. [PMID: 20665607 DOI: 10.1002/anie.201000713] [Citation(s) in RCA: 80] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Giuseppe Sicoli
- Research group Electron Paramagnetic Resonance, Max Planck Institute for Biophysical Chemistry, Am Fassberg 11, 37077 Göttingen, Germany
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Sicoli G, Wachowius F, Bennati M, Höbartner C. Sekundärstrukturanalyse von spinmarkierter RNA mit Puls-EPR-Spektroskopie. Angew Chem Int Ed Engl 2010. [DOI: 10.1002/ange.201000713] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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Giordano C, Pedone F, Fattibene P, Cellai L. Oligonucleotide labeling: synthesis of a new spin-labeled 2'-deoxyguanosine analogue. NUCLEOSIDES, NUCLEOTIDES & NUCLEIC ACIDS 2000; 19:1301-10. [PMID: 11097060 DOI: 10.1080/15257770008033053] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
In order to achieve an EPR sensitive probe for DNA, 3-carboxy-Proxyl free radical was linked to O-6 of dG through a five-atoms-tether. The modified base was incorporated into a 30-mer ODN, then annealed to its complementary DNA strand. Hydrodynamic parameters show only a slight destabilization with respect to the equivalent unlabeled hybrid. EPR could monitor the hybrid formation showing a progressive enlargement of the upfield signal in passing from the labeled ss- to the ds-30-mer.
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Affiliation(s)
- C Giordano
- Centro di Chimica del Farmaco, CNR, Dipartimento di Studi Farmaceutici, Università La Sapienza, Rome, Italy
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Luyten I, Herdewijn P. Hybridization properties of base-modified oligonucleotides within the double and triple helix motif. Eur J Med Chem 1998. [DOI: 10.1016/s0223-5234(98)80016-0] [Citation(s) in RCA: 72] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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