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Comparing the ion affinity of two ionophores: Theoretical study of alkali earth metal ion–nano tubular cyclic peptide complexes. J Mol Liq 2016. [DOI: 10.1016/j.molliq.2015.12.024] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Jafari Chermahini Z, Najafi Chermahini A. Theoretical study of microhydrated cyclo(L-pro)4-alkali cation complexes. COMPUT THEOR CHEM 2016. [DOI: 10.1016/j.comptc.2015.12.020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Teimouri A, Najari B, Chermahini AN, Farrokhpour H. Selective Complexation of S-block Cations with Nanotubular Silk Type Cyclopeptides: A DFT Study. J CHIN CHEM SOC-TAIP 2015. [DOI: 10.1002/jccs.201500176] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Shahangi F, Chermahini AN, Farrokhpour H, Teimouri A. Selective complexation of alkaline earth metal ions with nanotubular cyclopeptides: DFT theoretical study. RSC Adv 2015. [DOI: 10.1039/c4ra08302d] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
The interaction of alkaline earth metal cations including Be2+, Mg2+, Ca2+, Sr2+ and Ba2+ with cyclic peptides containing 3 or 4 (S) alanine molecules (CyAla3 and CyAla4) was investigated by density functional theory (DFT-CAM-B3LYP and DFT-B3LYP).
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Affiliation(s)
- Fereshte Shahangi
- Department of Chemistry
- Isfahan University of Technology
- Isfahan 84156-83111
- Iran
| | | | - Hossein Farrokhpour
- Department of Chemistry
- Isfahan University of Technology
- Isfahan 84156-83111
- Iran
| | - Abbas Teimouri
- Chemistry Department
- Payame Noor University
- 19395-4697 Tehran
- Iran
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Selective complexation of alkali metal ions and nanotubular cyclopeptides: a DFT study. J INCL PHENOM MACRO 2013. [DOI: 10.1007/s10847-013-0346-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Cyclo-hexa-peptides at the water/cyclohexane interface: a molecular dynamics simulation. J Mol Model 2012; 19:601-11. [DOI: 10.1007/s00894-012-1588-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2012] [Accepted: 08/28/2012] [Indexed: 10/27/2022]
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García-Fandiño R, Amorín M, Castedo L, Granja JR. Transmembrane ion transport by self-assembling α,γ-peptide nanotubes. Chem Sci 2012. [DOI: 10.1039/c2sc21068a] [Citation(s) in RCA: 73] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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Praveena G, Kolandaivel P. Metal Ion Binding of the $\alpha$– $\gamma$ Hybrid Cyclic Peptide Nanotubes—A Theoretical Study Based on the ONIOM Method. IEEE Trans Nanobioscience 2010; 9:100-10. [DOI: 10.1109/tnb.2010.2043366] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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García-Fandiño R, Castedo L, Granja JR, Vázquez SA. Interaction and Dimerization Energies in Methyl-Blocked α,γ-Peptide Nanotube Segments. J Phys Chem B 2010; 114:4973-83. [DOI: 10.1021/jp910919k] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Rebeca García-Fandiño
- Departamento de Química Orgánica, Universidad de Santiago de Compostela, 15782 Santiago de Compostela, Spain, Departamento de Química Fundamental, Facultad de Ciencias, Universidad de A Coruña, 15071 A Coruña, Spain, and Departamento de Química Física, Universidad de Santiago de Compostela, 15782 Santiago de Compostela, Spain
| | - Luis Castedo
- Departamento de Química Orgánica, Universidad de Santiago de Compostela, 15782 Santiago de Compostela, Spain, Departamento de Química Fundamental, Facultad de Ciencias, Universidad de A Coruña, 15071 A Coruña, Spain, and Departamento de Química Física, Universidad de Santiago de Compostela, 15782 Santiago de Compostela, Spain
| | - Juan R. Granja
- Departamento de Química Orgánica, Universidad de Santiago de Compostela, 15782 Santiago de Compostela, Spain, Departamento de Química Fundamental, Facultad de Ciencias, Universidad de A Coruña, 15071 A Coruña, Spain, and Departamento de Química Física, Universidad de Santiago de Compostela, 15782 Santiago de Compostela, Spain
| | - Saulo A. Vázquez
- Departamento de Química Orgánica, Universidad de Santiago de Compostela, 15782 Santiago de Compostela, Spain, Departamento de Química Fundamental, Facultad de Ciencias, Universidad de A Coruña, 15071 A Coruña, Spain, and Departamento de Química Física, Universidad de Santiago de Compostela, 15782 Santiago de Compostela, Spain
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