Karain, W.I.; Qaraeen, N.I.; Ajarmah, B.
A stochastic model for correlated protein motions
PHYSICS LETTERS A, 354:497-500, JUN 12 2006

A one-dimensional Langevin-type stochastic difference equation is used to find the deterministic and Gaussian contributions of time series representing the projections of a Bovine Pancreatic Trypsin Inhibitor (BPTI) protein molecular dynamics simulation along different eigenvector directions determined using principal component analysis. The deterministic part shows a distinct nonlinear behavior only for eigenvectors contributing significantly to the collective protein motion. (c) 2006 Elsevier B.V. All rights reserved.

DOI:10.1016/j.physleta.2006.01.073

Find full text with Google Scholar.