Paper Citing NAMD - Abstract
Ribeiro, Andre A. S. T.; Ortiz, Vanessa
MDN: A Web Portal for Network Analysis of Molecular Dynamics Simulations
BIOPHYSICAL JOURNAL, 109:1110-1116, SEP 15 2015
We introduce a web portal that employs network theory for the analysis of trajectories from molecular dynamics simulations. Users can create protein energy networks following methodology previously introduced by our group, and can identify residues that are important for signal propagation, as well as measure the efficiency of signal propagation by calculating the network coupling. This tool, called MDN, was used to characterize signal propagation in Escherichia coli heat-shock protein 70-kDa. Two variants of this protein experimentally shown to be allosterically active exhibit higher network coupling relative to that of two inactive variants. In addition, calculations of partial coupling suggest that this quantity could be used as part of the criteria to determine pocket druggability in drug discovery studies.
