Patent · US Expired

Prediction of protein side-chain conformation by packing optimization

US5241470A · kind A · utility

32Cited by
8References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 21, 1992
Grant dateAug 31, 1993
Priority date
Expiry dateJan 21, 2012

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG16B15/00
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method is provided for determining the packing conformation of amino acid side chains on a fixed peptide backbone. Using a steric interaction potential, the side chain atoms are rotated about carbon-carbon bonds such that the side chains preferably settle in a low energy packing conformation. Rotational moves are continued according to a simulated annealing procedure until a set of low energy conformations are identified. These conformations represent the structure of the actual peptide. The method may be employed to identify the packing configuration of mutant peptides.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.