Re: [gmx-users] gromacs: pdb2gmx error

2012-02-25 Thread Mark Abraham

On 26/02/2012 3:13 PM, venkatesh s wrote:

Thanking you Mark Abraham for your valuable suggestion
Here i used DNA Ligand Complex only is that any specific options is there?


Please consider the advice here http://www.gromacs.org/Support about the 
kind of content that requests for help should have in order to maximize 
the chance that someone might be able to help you.


Mark
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[gmx-users] gromacs: pdb2gmx error

2012-02-25 Thread venkatesh s
Thanking you Mark Abraham for your valuable suggestion
Here i used DNA Ligand Complex only is that any specific options is there?

Thanks



-- 
*S.VENKATESH,*
II M.Sc Bioinformatics,
Alagappa University,
Karaikudi-630003
Tamil Nadu,
India
svenkateshbioinformat...@gmail.com
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Re: [gmx-users] gromacs: pdb2gmx error

2012-02-25 Thread Mark Abraham

On 25/02/2012 6:30 PM, venkatesh s wrote:

Hi
  i got that error in the step of pdb2gmx what can i do
i read also 
http://www.gromacs.org/Documentation/Errors#Residue_%27XXX%27_not_found_in_residue_topology_database

can any one tell exact reason and how i handle further


The exact reason is on that link. You will need to read it and think 
about what it means. If it doesn't mean anything, then you need to learn 
some more in chapter 5 of the manual (and/or the links in that web page 
section) about how things work.


Mark
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[gmx-users] gromacs: pdb2gmx error

2012-02-24 Thread venkatesh s
Hi
  i got that error in the step of pdb2gmx what can i do
i read also
http://www.gromacs.org/Documentation/Errors#Residue_%27XXX%27_not_found_in_residue_topology_database
can any one tell exact reason and how i handle further
thanking you




-
All occupancies are one
Opening force field file
/usr/local/gromacs/share/gromacs/top/oplsaa.ff/atomtypes.atp
Atomtype 1
Reading residue database... (oplsaa)
Opening force field file
/usr/local/gromacs/share/gromacs/top/oplsaa.ff/aminoacids.rtp
Residue 56
Sorting it all out...
Opening force field file
/usr/local/gromacs/share/gromacs/top/oplsaa.ff/aminoacids.hdb
Opening force field file
/usr/local/gromacs/share/gromacs/top/oplsaa.ff/aminoacids.n.tdb
Opening force field file
/usr/local/gromacs/share/gromacs/top/oplsaa.ff/aminoacids.c.tdb

Back Off! I just backed up topol.top to ./#topol.top.4#
Processing chain 1 'E' (603 atoms, 20 residues)
Identified residue DG2 as a starting terminus.
Warning: Residue MN1022 in chain has different type (Other) from starting
residue DG2 (DNA).
Identified residue DT20 as a ending terminus.
8 out of 8 lines of specbond.dat converted successfully

---
Program pdb2gmx, VERSION 4.5.5
Source code file: resall.c, line: 581

Fatal error:
Residue 'DG' not found in residue topology database
For more information and tips for troubleshooting, please check the GROMACS
website at http://www.gromacs.org/Documentation/Errors
---



-- 
*S.VENKATESH,*
II M.Sc Bioinformatics,
Alagappa University,
Karaikudi-630003
Tamil Nadu,
India

Mobile Phone:- 9486494616
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