Side-Chain Conformational Preferences Govern Protein-Protein Interactions.
Side-Chain Conformational Preferences Govern Protein-Protein Interactions.
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DOI:
10.1021/jacs.6b04892
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发表时间:
2016-08-24
影响因子:
15
通讯作者:
Arora PS
中科院分区:
文献类型:
--
作者:
Watkins AM;Bonneau R;Arora PS
Protein secondary structures serve as geometrically constrained scaffolds for the display of key interacting residues at protein interfaces. Given the critical role of secondary structures in protein folding and the dependence of folding propensities on backbone dihedrals, secondary structure is expected to influence the identity of residues that are important for complex formation. Counter to this expectation, we find that a narrow set of residues dominates the binding energy in protein–protein complexes independent of backbone conformation. This finding suggests that the binding epitope may instead be substantially influenced by the side-chain conformations adopted. We analyzed side-chain conformational preferences in residues that contribute significantly to binding. This analysis suggests that preferred rotamers contribute directly to specificity in protein complex formation and provides guidelines for peptidomimetic inhibitor design.
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影响因子:
2.9
作者:
Guharoy, Mainak;Janin, Joel;Robert, Charles H.
通讯作者:
Robert, Charles H.
影响因子:
3.7
作者:
Raveh B;London N;Zimmerman L;Schueler-Furman O
通讯作者:
Schueler-Furman O
影响因子:
--
作者:
Arkin MR;Tang Y;Wells JA
通讯作者:
Wells JA
影响因子:
2.9
作者:
Hintze BJ;Lewis SM;Richardson JS;Richardson DC
通讯作者:
Richardson DC
DOI:
10.1093/bioinformatics/bts395
发表时间:
2012-09-15
期刊:
Bioinformatics (Oxford, England)
影响因子:
--
作者:
Gaudreault F;Chartier M;Najmanovich R
通讯作者:
Najmanovich R