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C - H ··· O hydrogen bond mediated chain reversal in a peptide containing a γ-amino acid residue, determined directly from powder X-ray diffraction data

Cheung, E.Y., McCabe, E.E., Harris, K.D.M., Johnston, R.L., Tedesco, E., Raja, K.M.P., Balaram, P. (2002) C - H ··· O hydrogen bond mediated chain reversal in a peptide containing a γ-amino acid residue, determined directly from powder X-ray diffraction data. Angewandte Chemie - International Edition, 41 (3). pp. 494-496. ISSN 14337851 (ISSN). (doi:10.1002/1521-3773(20020201)41:3<494::AID-ANIE494>3.0.CO;2-S) (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided)

The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided. (Contact us about this Publication)
Official URL
https://doi.org/10.1002/1521-3773(20020201)41:3<49...

Abstract

Similar to the classical β turn: An intramolecular cyclic 10-atom motif is defined in the molecular conformation of Piv-LPRO-γ-Abu-NHMe (see powder X-ray diffraction structure; Piv: pivaloyl, Lpro: L-proline, γ-Abu: γ-aminobutyric acid) by a C - H ··· O interaction. This study emphasizes the considerable potential of powder X-ray diffraction as an alternative to single-crystal X-ray diffraction.

Item Type: Article
DOI/Identification number: 10.1002/1521-3773(20020201)41:3<494::AID-ANIE494>3.0.CO;2-S
Additional information: Unmapped bibliographic data: LA - English [Field not mapped to EPrints] J2 - Angew. Chem. Int. Ed. [Field not mapped to EPrints] C2 - 12491390 [Field not mapped to EPrints] AD - School of Chemistry, University of Birmingham, Edgbaston, Birmingham, B15 2TT, United Kingdom [Field not mapped to EPrints] AD - Molecular Biophysics Unit, Indian Institute of Science, Bangalore 560012, India [Field not mapped to EPrints] DB - Scopus [Field not mapped to EPrints]
Uncontrolled keywords: Hydrogen bonds, Peptides, Powder diffraction, Structure elucidation, X-ray diffraction, Conformations, Hydrogen bonds, X ray diffraction, Chain reversal, Amino acids, amino acid, carbon, hydrogen, oxygen, oligopeptide, algorithm, analytic method, article, chemical structure, hydrogen bond, molecular interaction, spectroscopy, X ray powder diffraction, chemistry, hydrogen bond, protein conformation, X ray diffraction, Amino Acids, Hydrogen Bonding, Oligopeptides, Protein Conformation, X-Ray Diffraction
Subjects: Q Science > QD Chemistry
Divisions: Faculties > Sciences > School of Physical Sciences > Functional Materials Group
Depositing User: Emma McCabe
Date Deposited: 10 Apr 2015 09:47 UTC
Last Modified: 01 Aug 2019 10:38 UTC
Resource URI: https://kar.kent.ac.uk/id/eprint/47939 (The current URI for this page, for reference purposes)
McCabe, E.E.: https://orcid.org/0000-0001-5868-4570
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