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PMID: 6142020 Published · ppublish English Journal Article Research Support, Non-U.S. Gov't Research Support, U.S. Gov't, Non-P.H.S.

Vibrational analysis of peptides, polypeptides, and proteins. XVII. Normal modes of crystalline Pro-Leu-Gly-NH2, a type II beta-turn.

International journal of peptide and protein research ·Vol. 23 ·No. 1 ·1984-01-00 ·Pages 1-24

Naik VM, Krimm S

Abstract

A normal mode calculation has been done for Pro-Leu-Gly-NH2 in its crystalline type II beta-turn structure, and assignments have been made to infrared and Raman bands of this molecule and its N-deuterated derivative. Observed and calculated frequencies below 1700 cm-1 agree to within about 6 cm-1. This analysis provides a sound basis for studying the conformation dependence of the vibrational spectrum.

MeSH Terms

MSH Release-Inhibiting Hormone Models, Molecular Peptides Protein Conformation Proteins Spectrophotometry, Infrared Spectrum Analysis, Raman Vibration

Chemicals

Peptides Proteins MSH Release-Inhibiting Hormone

Authors & Affiliations

2 authors, click to expand affiliations / ORCID

Naik V M

Krimm S

Article Info

Journal

International journal of peptide and protein research

Abbr.

Int J Pept Protein Res

ISSN

0367-8377

Published

1984-01-00

Pages

1-24

Language

English

Region

Denmark

NLM ID

0330420

Subset

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Vibrational analysis of peptides, polypeptides, and proteins. XVII. Normal modes of crystalline Pro-Leu-Gly-NH2, a type II beta-turn.

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