Intraresidual Correlated Motions in Peptide Chains.
J Chem Inf Model
; 59(11): 4524-4527, 2019 11 25.
Article
en En
| MEDLINE
| ID: mdl-31670959
We investigate the interresidual and intraresidual correlations between dihedral displacements of adjacent residues within model polyalanine peptides by analyzing extensive molecular dynamics trajectories. Correlations are evaluated individually at different residue conformations covering the whole (Ïi,ψi)-space. From these, we draw maps that unveil an unprecedented strong intramolecular correlation displaying opposite (correlated/anticorrelated) behaviors at different conformations. Both interresidual and intraresidual correlations arise from the propensity of the peptide to minimize the overall atomic displacements.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Péptidos
Idioma:
En
Revista:
J Chem Inf Model
Asunto de la revista:
INFORMATICA MEDICA
/
QUIMICA
Año:
2019
Tipo del documento:
Article
País de afiliación:
España
Pais de publicación:
Estados Unidos