| 摘要 |
The computational drug discovery method disclosed herein permits a user to specify a three dimensional representation of a molecular fragment derived from a query molecule involved in a drug interaction that then serves as a template to which fragments derived from molecules in database libraries may be aligned. The likely activity of the substitution of the fragment from the database library for the fragment from the query molecule may then be predicted by appropriate shape characterization and CoMFA analysis. The spatial three dimensional representation of the query fragment may be developed from binding data, crystallographic data, modeling data, or any other biophysical or biochemical technique. The alignment method of the present invention supplants the topomeric alignment taught in U.S. Pat. No. 7,329,222 and U.S. application Ser. No. 12/045,511 for use in computing a CoMFA 3D QSAR. |
