Welcome to Terminal Modification Module for Structure Modification

This module is used to input an already available peptide tertiary structure in PDB file format and subsequently if a structure contains any N-terminal and C-terminal Modifications user can choose the appropriate options which is given below to modify its structure. For more information click help


Peptide Structure Submission Form

Peptide structure in PDB format                                             

OR
Upload a peptide structure in PDB format    
OR
Enter PDB ID                    

Email Address:

N-terminal Modification: C-terminal Modification:

Advanced Options:  

Simulation Time: Peptide Environment:
Download topology files: Cluster Analysis:
Download whole trajectory: Energy and RMS graphs:


If you are using PEPstrMOD, please cite the following articles:
i) Singh, S., Singh, H., Tuknait, A., Chaudhary, K., Singh, B., Kumaran, S. and Raghava, G.P.S. (2015) PEPstrMOD: structure prediction of peptides containing natural, non-natural and modified residues. Biology Direct 10:73.
ii) Kaur, H., Garg, A. and Raghava, G.P.S. (2007) PEPstr: A de novo method for tertiary structure prediction of small bioactive peptides. Protein Pept Lett. 14:626-30.
Click Here for PEPstrMOD Manual