CONFORMATIONS OF ANGIOTENSIN-II AND ENKEPHALIN RELATED TO NMR

被引:24
作者
PREMILAT, S
MAIGRET, B
机构
[1] Laboratoire de Biophysique Moléculaire, E.R.A. CNRS No 828 Centre, 1er cycle - Université de Nancy I C.O. No 140
关键词
D O I
10.1016/0006-291X(79)91555-9
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Statistical samples of conformations for Angiotensin II and Enkephalin, obtained from a Monte-Carlo method, are models proposed to simulate the behavior of these hormones under different physico-chemical conditions. Analysis of molecular conformations shows that, for the two peptides, extended conformations are more likely to be present in acidic solutions used for N.M.R. measurements and folded conformations due to interactions of charged terminal groups are favoured at neutral pH. © 1979.
引用
收藏
页码:534 / 539
页数:6
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