首页    期刊浏览 2024年10月06日 星期日
登录注册

文章基本信息

  • 标题:Solution conformations of the B-loop fragments of human transforming growth factor alpha and epidermal growth factor by 1H nuclear magnetic resonance and restrained molecular dynamics
  • 本地全文:下载
  • 作者:K H Han ; J L Syi ; B R Brooks
  • 期刊名称:Proceedings of the National Academy of Sciences
  • 印刷版ISSN:0027-8424
  • 电子版ISSN:1091-6490
  • 出版年度:1990
  • 卷号:87
  • 期号:7
  • 页码:2818-2822
  • DOI:10.1073/pnas.87.7.2818
  • 语种:English
  • 出版社:The National Academy of Sciences of the United States of America
  • 摘要:A restrained molecular dynamics simulation approach that explicitly includes the effect of the surrounding solvent molecules is applied to the NMR determination of the conformations of the B-loop fragments of human transforming growth factor alpha and epidermal growth factor. Backbone interproton distance restraints are obtained by using two-dimensional rotating frame nuclear Overhauser effect spectroscopy (ROESY). The simulations are carried out both in "vacuum" and in "water." The results are discussed in terms of the energetics, agreement with the NMR distances, and the flexibility of the peptides.
国家哲学社会科学文献中心版权所有