Re: [AMBER] Fwd: no info contained in Residues to print section - MMPBSA.py

From: Jason Swails <jason.swails.gmail.com>
Date: Wed, 11 Apr 2012 14:31:47 -0400

What is your MMPBSA.py input file? My guess is that you defined a print_res that does not include the ligand residue, which may not be properly treated in MMPBSA.py...

All the best,
Jason

--
Jason M. Swails
Quantum Theory Project,
University of Florida
Ph.D. Candidate
352-392-4032
On Apr 11, 2012, at 10:03 AM, Alfredo Quevedo <alfredoq.fcq.unc.edu.ar> wrote:
> Good morning. I am trying to perform residue decomposion analysis with
> MMPBSA.py. I cant get the calculation to finish (it hangs up in the
> ligand section). I inspected the input files and found that all energy
> calculations are ok, but in the _MMPBSA_gb_decomp_lig.mdin file, the
> "Residues to print" section is empty (posted below). I think that this
> originates that the decomposition cant be performed.
> 
> _MMPBSA_gb_decomp_lig.mdin file:
> 
> File generated by MMPBSA.py
> &cntrl
>  nsnb=99999, ntb=0, surften=0.0072,
>  extdiel=80.0, ncyc=0, cut=999.0,
>  gbsa=2, saltcon=0.15, imin=5,
>  idecomp=2, igb=5,
> /
> Residues considered as LIG
> LRES 1 1
> END
> Residues to print
> RES
> END
> END
> 
> 
> The compiled test run is OK, that is to say that residues in the above
> file are printed Ok. Any suggestion on were to look why the residue in
> my specific case is not printed,
> thank you very much in advance for the help,
> best regards
> Alfredo
> 
> 
> -- 
> ************************************************************************
> Dr. Mario Alfredo Quevedo.-
> Departamento de Farmacia.-
> Facultad de Ciencias Químicas.-
> Universidad Nacional Córdoba.-
> 5000 Córdoba, Argentina
> TE: 54351 4334163 Ext: 106
> 
> _______________________________________________
> AMBER mailing list
> AMBER.ambermd.org
> http://lists.ambermd.org/mailman/listinfo/amber
_______________________________________________
AMBER mailing list
AMBER.ambermd.org
http://lists.ambermd.org/mailman/listinfo/amber
Received on Wed Apr 11 2012 - 12:00:03 PDT
Custom Search