RW is distance-dependent atomic potential for protein structure modeling
and structure decoy recognition. It was derived
from 1,383 high-resolution PDB structures using
an ideal random-walk chain as the reference state.
The RW potential has been extensively optimized and tested on
a variety of protein structure decoy sets and demonstrates a significant
power in protein structure recognition and a strong correlation with
the RMSD of decoys to the native structures.
Download the calRW executable program for Linux system:
calRW in 64-bit version or
calRW in 32-bit version.
Download the calRWplus executable program for Linux system:
calRWplus in 64-bit version or
calRWplus in 32-bit version.
Click The cleaned Rykunov and Fiser's Decoy Sets to download the cleaned Rykunov and Fiser's Decoy Sets.
Click I-TASSER Decoy Sets to download the I-TASSER Decoy sets, which was used to test the potentials.
Click I-TASSER potential to download the composite I-TASSER potential.
Zhang J, Zhang Y (2010) A Novel Side-Chain Orientation Dependent Potential Derived from Random-Walk Reference State for Protein Fold Selection and Structure Prediction. PLoS ONE 5(10): e15386. (Download the PDF file).