The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 14, 2004
Filed:
Feb. 16, 2001
Christodoulos A. Floudas, Princeton, NJ (US);
John L. Klepeis, New Fairfield, CT (US);
The Trustees of Princeton University, Princeton, NJ (US);
Abstract
The present invention provides a novel four stage ab initio approach for predicting the tertiary structure of polypeptides. The methods of the invention combine the classical and modern views of protein folding, while using free energy calculations and integer linear optimization to predict helical and &bgr;-sheet structures. Derivation of restraints, detailed atomistic modeling, and a deterministic global optimization method, &agr;BB, coupled with torsion angle dynamics, form the basis for the final tertiary structure prediction. The performance of the methods of the invention is illustrated using several different polypeptides.