Anders Irbäck
Professor
Monte Carlo procedure for protein design
Author
Summary, in English
A method for sequence optimization in protein models is presented. The approach, which has inherited its basic philosophy from recent work by Deutsch and Kurosky [Phys. Rev. Lett. 76, 323 (1996)] by maximizing conditional probabilities rather than minimizing energy functions, is based upon a different and very efficient multisequence Monte Carlo scheme. By construction, the method ensures that the designed sequences represent good folders thermodynamically. A bootstrap procedure for the sequence space search is devised making very large chains feasible. The algorithm is successfully explored on the two-dimensional HP model [K. F. Lau and K. A. Dill, Macromolecules 32, 3986 (1989)] with chain lengths N= 16, 18, and 32.
Department/s
- Computational Biology and Biological Physics - Has been reorganised
Publishing year
1998
Language
English
Publication/Series
Physical Review E
Volume
58
Issue
5
Document type
Journal article
Publisher
American Physical Society
Status
Published
ISBN/ISSN/Other
- ISSN: 1063-651X