发明名称 |
Method for estimating protein-protein binding affinities |
摘要 |
The present invention is directed to a method of predicting the binding affinity between a first molecular entity and a second molecular entity. The method includes (1) calculating the free energy of binding &Dgr;Gbind between the first molecular entity and the second molecular entity according to the equation (17): &Dgr;Gbind=−0.82&Dgr;X+/−+0.064&Dgr;Xc/s−0.6Xsb−0.93Xhb−0.0007Xgap−0.06&Dgr;Xtor−0.36  (17) where X+/− is the total number of exposed charged groups; Xc/s is the total number of exposed hydrophobic groups; Xsb is the total number of salt bridges; Xhb is the total number of hydrogen bonds; Xgap is the gap volume at the interface of the first molecular entity and the second molecular entity; Xtor is the total number of exposed side chain torsions; and where &Dgr; refers to the difference between the bound and unbound states; and (2) evaluating the free energy of binding to predict the binding affinity between the first and second molecular entities.
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申请公布号 |
US7739091(B2) |
申请公布日期 |
2010.06.15 |
申请号 |
US20070726266 |
申请日期 |
2007.03.21 |
申请人 |
THE RESEARCH FOUNDATION OF STATE UNIVERSITY OF NEW YORK |
发明人 |
AUDIE JOSEPH |
分类号 |
G06G7/58 |
主分类号 |
G06G7/58 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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