期刊
BIOORGANIC & MEDICINAL CHEMISTRY
卷 14, 期 17, 页码 5876-5889出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.bmc.2006.05.027
关键词
QSPR-QSAR; molecular descriptors; reverse transcriptase inhibitor; anti-HIV potency
By means of QSAR algorithms we model the potency pIC(90) [mM] of 154 non-nucleoside reverse transcriptase inhibitors (NNRTI) of the wild-type HIV-1 virus, considered as the second generation analogues of Efavirenz. In addition, 56 inhibitors of the K-103N viral mutant form are also investigated. A pool of 1494 theoretical molecular descriptors provided mainly by the Dragon 5 software is explored by several methods of variable selection: forward stepwise regression, the replacement method, and the genetic algorithm approach. The optimal models found include up to seven parameters: R = 0.7991, Rt-20%-o = 0.7233 for the case of wild-type, and R = 0.9261, Rl-5%-o = 0.8802 for the K-103N mutation. (c) 2006 Elsevier Ltd. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据