MBC logo Molecular Bioinformatics Center
National Chiao Tung University
(PS)2: Protein Structure Prediction Server

(PS)2-v2 Server new

(PS)2 Server


CASP6 predictions

Sample output

  (PS)2 (pronouced PS square) : (PS)2 is an automated homology modeling server. The method uses an effective consensus strategy by combining PSI-BLAST, IMPALA, and T-Coffee in both template selection and target-template alignment. The final three dimensional structure is built using the modeling package MODELLER.
Template(s) selectionBoth (PSI-BLAST & IMPALA)  PSI-BLAST  IMPALA  
 Use this PDB template (xxxx_y)
  where xxxx is the PDB code and y is the chain
  Enter query sequence (in FASTA format) : 
Model building MODELLER  ( Free for academic users )
Batch (by mail) :Your mail address : , mail title :
Interactive :Template & structure visualization (not recommended for longer sequence)


Chen CC, Hwang JK, Yang JM. (PS)2: protein structure prediction server. NAR, 2006, Vol. 34, W152-W157