METASTABILITY OF THE FOLDED STATES OF GLOBULAR-PROTEINS

被引:288
作者
HONEYCUTT, JD
THIRUMALAI, D
机构
[1] Dept. of Chemistry and Biochemistry, University of Maryland, College Park
关键词
D O I
10.1073/pnas.87.9.3526
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
The possibility that several metastable minima exist in which the folded forms of a polypeptide chain have similar structural characteristics but different energies is suggested. The validity of this hypothesis is illustrated with the aid of simulation methods on a model protein that folds into a β-barrel structure. Some implications of this hypothesis such as the existence of multiple pathways with intermediates for protein folding are discussed.
引用
收藏
页码:3526 / 3529
页数:4
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