[gmx-users] RMSD for domain
    Xavier Periole 
    x.periole at rug.nl
       
    Mon Jul 17 18:12:10 CEST 2006
    
    
  
> My protein consist of two domains.
>
> I got RMSD plot for complete system.
>
> According to the manual one can calculate RMSD for different time 
> period by initiating initial and final time.
>
> Will it be possible to calculate RMSD for two seperate domains(by 
> restricting residues) of the same system over same time period?
Yes, you have to generate an index using make_ndx -f protein.gro(pdb)
the use g_rms -f traj.trr(xtc) -n index.ndx and the program asks you to 
choose
a group in the index for the least square fit and for the rmsd 
calculation. You
just have to make your choice.
XAvier
-- 
----------------------------------
 Xavier Periole - Ph.D.
 Dept. of Biophysical Chemistry / MD Group   
 Univ. of Groningen
 Nijenborgh 4
 9747 AG Groningen
 The Netherlands
 
 Tel: +31-503634329
 Fax: +31-503634398
 email: x.periole at rug.nl
 web-page: http://md.chem.rug.nl/~periole
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