[gmx-users] Error by pdb2gmx

Yanmei Song ysong30 at asu.edu
Thu Apr 30 00:50:00 CEST 2009


Dear Justin and Dallas:

Thank you for your help earlier.

I made a copy of ffoplsaa.rtp to my working directory and add a new
residue to it. Then perform the following command:

 pdb2gmx -f pdms10.pdb -o pdms10.gro -p top.top -i pdms10.itp

Opening library file /packages/gromacs-3.3.3/share/gromacs/top/FF.dat

Select the Force Field:
 0: GROMOS96 43a1 force field
 1: GROMOS96 43b1 vacuum force field
 2: GROMOS96 43a2 force field (improved alkane dihedrals)
 3: GROMOS96 45a3 force field (Schuler JCC 2001 22 1205)
 4: GROMOS96 53a5 force field (JCC 2004 vol 25 pag 1656)
 5: GROMOS96 53a6 force field (JCC 2004 vol 25 pag 1656)
 6: OPLS-AA/L all-atom force field (2001 aminoacid dihedrals)
 7: Encad all-atom force field, using scaled-down vacuum charges
 8: Encad all-atom force field, using full solvent charges
6
Opening library file ffoplsaa.rtp
Opening library file /packages/gromacs-3.3.3/share/gromacs/top/aminoacids.dat
Reading pdms10.pdb...
Read 45 atoms
Opening library file /packages/gromacs-3.3.3/share/gromacs/top/xlateat.dat
26 out of 26 lines of xlateat.dat converted succesfully
Analyzing pdb file
There are 1 chains and 0 blocks of water and 1 residues with 45 atoms

  chain  #res #atoms
  1 'A'     1     45

All occupancies are one
Opening library file /packages/gromacs-3.3.3/share/gromacs/top/ffoplsaa.atp
Atomtype 817
Reading residue database... (ffoplsaa)
Opening library file ffoplsaa.rtp

-------------------------------------------------------
Program pdb2gmx, VERSION 3.3.3
Source code file: resall.c, line: 289

Fatal error:
in .rtp file at line:


-------------------------------------------------------
And also my pdb file:

ATOM      1 Si1  PDM A   1       3.796   2.499  -0.834  1.00  0.00
ATOM      2  O2  PDM A   1       4.661   1.181  -0.025  1.00  0.00
ATOM      3 Si4  PDM A   1       4.896  -0.181   1.082  1.00  0.00
ATOM      4  O6  PDM A   1       3.686  -1.442   0.846  1.00  0.00
ATOM      5 Si7  PDM A   1       2.036  -2.061   0.903  1.00  0.00
ATOM      6  O8  PDM A   1       2.038  -3.727   0.331  1.00  0.00
ATOM      7 Si9  PDM A   1       1.180  -5.229   0.010  1.00  0.00
ATOM      8  O10 PDM A   1       2.299  -6.424  -0.637  1.00  0.00
ATOM      9 Si16 PDM A   1       3.364  -7.030  -1.904  1.00  0.00
ATOM     10  O17 PDM A   1       4.537  -5.799  -2.367  1.00  0.00
ATOM     11 Si18 PDM A   1       5.956  -5.364  -3.320  1.00  0.00
ATOM     12  O22 PDM A   1       6.259  -3.637  -3.183  1.00  0.00
ATOM     13 Si24 PDM A   1       5.682  -1.997  -3.451  1.00  0.00
ATOM     14  O26 PDM A   1       6.879  -0.842  -2.885  1.00  0.00
ATOM     15 Si28 PDM A   1       8.515  -0.209  -2.996  1.00  0.00
ATOM     16  O29 PDM A   1       8.808   0.346  -4.640  1.00  0.00
ATOM     17 Si30 PDM A   1       9.879   1.063  -5.838  1.00  0.00
ATOM     18  C34 PDM A   1       9.731  -1.561  -2.566  1.00  0.00
ATOM     19  C36 PDM A   1       8.720   1.221  -1.809  1.00  0.00
ATOM     20  C38 PDM A   1       6.585  -0.914   0.764  1.00  0.00
ATOM     21  C40 PDM A   1       4.835   0.406   2.852  1.00  0.00
ATOM     22  C42 PDM A   1       5.391  -1.730  -5.278  1.00  0.00
ATOM     23  C44 PDM A   1       4.080  -1.754  -2.529  1.00  0.00
ATOM     24  C46 PDM A   1       7.441  -6.315  -2.701  1.00  0.00
ATOM     25  C48 PDM A   1       5.652  -5.789  -5.115  1.00  0.00
ATOM     26  C50 PDM A   1       2.345  -7.495  -3.401  1.00  0.00
ATOM     27  C52 PDM A   1       4.259  -8.545  -1.272  1.00  0.00
ATOM     28  C54 PDM A   1       0.462  -5.872   1.612  1.00  0.00
ATOM     29  C56 PDM A   1      -0.201  -4.930  -1.214  1.00  0.00
ATOM     30  C58 PDM A   1       1.428  -2.016   2.670  1.00  0.00
ATOM     31  C60 PDM A   1       0.900  -1.032  -0.161  1.00  0.00
ATOM     32  O62 PDM A   1       3.063   3.615   0.320  1.00  0.00
ATOM     33 Si63 PDM A   1       1.897   4.001   1.587  1.00  0.00
ATOM     34  O64 PDM A   1       2.116   5.675   2.077  1.00  0.00
ATOM     35 Si68 PDM A   1       3.148   6.934   2.744  1.00  0.00
ATOM     36  C69 PDM A   1       3.682   6.458   4.471  1.00  0.00
ATOM     37  C72 PDM A   1       5.023   3.440  -1.884  1.00  0.00
ATOM     38  C74 PDM A   1       2.464   1.816  -1.948  1.00  0.00
ATOM     39  C76 PDM A   1       0.164   3.775   0.923  1.00  0.00
ATOM     40  C78 PDM A   1       2.137   2.886   3.063  1.00  0.00
ATOM     41  C80 PDM A   1       2.202   8.545   2.805  1.00  0.00
ATOM     42 Si84 PDM A   1       4.922   7.171   1.466  1.00  0.00
ATOM     43  C84 PDM A   1       8.984   1.182  -7.476  1.00  0.00
ATOM     44  C86 PDM A   1      10.387   2.774  -5.280  1.00  0.00
ATOM     45  C88 PDM A   1      11.401  -0.004  -6.037  1.00  0.00
TER

Do you have any idea what I did wrong? It seems the GROMACS doesn't
give the wrong line by
Fatal error:
in .rtp file at line:
-------------------------------------------------------
  Thank you so much for your help in advance!


On Tue, Apr 28, 2009 at 4:38 PM, Dallas B. Warren
<Dallas.Warren at pharm.monash.edu.au> wrote:
> That is correct.  Fact you can't edit the .rtp file is based on your local computer system permissions.  Normally, best idea is to make your own changes to a local copy, and use that.
>
> Catch ya,
>
> Dr. Dallas Warren
> Department of Pharmaceutical Biology and Pharmacology
> Pharmacy and Pharmaceutical Sciences, Monash University
> 381 Royal Parade, Parkville VIC 3010
> dallas.warren at pharm.monash.edu.au
> +61 3 9903 9167
> ---------------------------------
> When the only tool you own is a hammer, every problem begins to resemble a nail.
>
>> -----Original Message-----
>> From: gmx-users-bounces at gromacs.org
>> [mailto:gmx-users-bounces at gromacs.org] On Behalf Of Yanmei Song
>> Sent: Wednesday, 29 April 2009 9:24 AM
>> To: Discussion list for GROMACS users
>> Subject: Re: [gmx-users] Error by pdb2gmx
>>
>> Dear Dallas:
>>
>> Thanks for your response. It consists of many repeating units. Do you
>> mean I can write the rtp entry for one repeating unit and give it a
>> residue name. After that I need to insert this into the force field
>> rtp file, right? How can I do that? It seems I can not change the rtp
>> file.  Thanks.
>>
>> On Tue, Apr 28, 2009 at 4:03 PM, Dallas B. Warren
>> <Dallas.Warren at pharm.monash.edu.au> wrote:
>> > If it is a repeating unit, then you can build a .rtp entry
>> then use it as you would for a protein.
>> >
>> > Catch ya,
>> >
>> > Dr. Dallas Warren
>> > Department of Pharmaceutical Biology and Pharmacology
>> > Pharmacy and Pharmaceutical Sciences, Monash University
>> > 381 Royal Parade, Parkville VIC 3010
>> > dallas.warren at pharm.monash.edu.au
>> > +61 3 9903 9167
>> > ---------------------------------
>> > When the only tool you own is a hammer, every problem
>> begins to resemble a nail.
>> >
>> >> -----Original Message-----
>> >> From: gmx-users-bounces at gromacs.org
>> >> [mailto:gmx-users-bounces at gromacs.org] On Behalf Of Yanmei Song
>> >> Sent: Wednesday, 29 April 2009 8:59 AM
>> >> To: jalemkul at vt.edu; Discussion list for GROMACS users
>> >> Subject: Re: [gmx-users] Error by pdb2gmx
>> >>
>> >> Dear Justin:
>> >>
>> >> Do you have any suggestions on how I can get the itp and
>> gro file for
>> >> a very long polymer molecules (for example 500 united-atoms), which
>> >> only consists of Si, O and C atom. I can use PRODRG to generate a
>> >> short chain. But PRODRG has limitation of atom numbers in
>> a molecule,
>> >> probably less than 300. So any ideas for building up a long chain
>> >> based on the short chain? By the way, I already have the
>> force field
>> >> parameters.
>> >>
>> >> Thanks a lot!
>> >>
>> >> On Tue, Apr 28, 2009 at 3:37 PM, Justin A. Lemkul
>> >> <jalemkul at vt.edu> wrote:
>> >> >
>> >> >
>> >> > Yanmei Song wrote:
>> >> >>
>> >> >> Dear All users:
>> >> >>
>> >> >> I was trying to set up a long chain polymer system. I got the
>> >> >> following PDB file from WebLab. How can I make changes to
>> >> the file in
>> >> >> order to make it as a GROMACS input pdb file. Then I can
>> >> use pdb2gmx
>> >> >> to get the gro, itp and top file.
>> >> >>
>> >> >> When I perform the pdb2gmx command, I got the error message:
>> >> >>
>> >> >> Residue 'MOL' not found in residue topology database
>> >> >>
>> >> >
>> >> > You can't expect pdb2gmx to be magic.  A simple search of
>> >> the list archives
>> >> > and wiki will turn up the following:
>> >> >
>> >> >
>> >> http://wiki.gromacs.org/index.php/Errors#Residue_.27XXX.27_not
>> > _found_in_residue_topology_database
>> >> >
>> >> > -Justin
>> >> >
>> >> >> Thank you in advance!
>> >> >>
>> >> >> REMARK   Created:  Tue Apr 28 15:02:20 US Mountain
>> >> Standard Time 2009
>> >> >> ATOM      1 Si1  MOL A   1       3.798   2.502  -0.836
>> 1.00  0.00
>> >> >> ATOM      2  O2  MOL A   1       4.664   1.185  -0.027
>> 1.00  0.00
>> >> >> ATOM      3 Si4  MOL A   1       4.900  -0.177   1.079
>> 1.00  0.00
>> >> >> ATOM      4  O6  MOL A   1       3.689  -1.438   0.845
>> 1.00  0.00
>> >> >> ATOM      5 Si7  MOL A   1       2.039  -2.056   0.903
>> 1.00  0.00
>> >> >> ATOM      6  O8  MOL A   1       2.039  -3.722   0.332
>> 1.00  0.00
>> >> >> ATOM      7 Si9  MOL A   1       1.180  -5.224   0.014
>> 1.00  0.00
>> >> >> ATOM      8  O10 MOL A   1       2.298  -6.420  -0.633
>> 1.00  0.00
>> >> >> ATOM      9 Si16 MOL A   1       3.361  -7.028  -1.900
>> 1.00  0.00
>> >> >> ATOM     10  O17 MOL A   1       4.535  -5.799  -2.365
>> 1.00  0.00
>> >> >> ATOM     11 Si18 MOL A   1       5.953  -5.366  -3.320
>> 1.00  0.00
>> >> >> ATOM     12  O22 MOL A   1       6.258  -3.639  -3.185
>> 1.00  0.00
>> >> >> ATOM     13 Si24 MOL A   1       5.682  -1.999  -3.453
>> 1.00  0.00
>> >> >> ATOM     14  O26 MOL A   1       6.881  -0.844  -2.890
>> 1.00  0.00
>> >> >> ATOM     15 Si28 MOL A   1       8.517  -0.212  -3.003
>> 1.00  0.00
>> >> >> ATOM     16  O29 MOL A   1       8.809   0.341  -4.647
>> 1.00  0.00
>> >> >> ATOM     17 Si30 MOL A   1       9.880   1.056  -5.847
>> 1.00  0.00
>> >> >> ATOM     18  C34 MOL A   1       9.732  -1.565  -2.571
>> 1.00  0.00
>> >> >> ATOM     19  C36 MOL A   1       8.724   1.219  -1.818
>> 1.00  0.00
>> >> >> ATOM     20  C38 MOL A   1       6.589  -0.910   0.760
>> 1.00  0.00
>> >> >> ATOM     21  C40 MOL A   1       4.840   0.411   2.849
>> 1.00  0.00
>> >> >> ATOM     22  C42 MOL A   1       5.390  -1.733  -5.281
>> 1.00  0.00
>> >> >> ATOM     23  C44 MOL A   1       4.081  -1.754  -2.530
>> 1.00  0.00
>> >> >> ATOM     24  C46 MOL A   1       7.438  -6.318  -2.702
>> 1.00  0.00
>> >> >> ATOM     25  C48 MOL A   1       5.648  -5.792  -5.115
>> 1.00  0.00
>> >> >> ATOM     26  C50 MOL A   1       2.341  -7.493  -3.396
>> 1.00  0.00
>> >> >> ATOM     27  C52 MOL A   1       4.255  -8.543  -1.268
>> 1.00  0.00
>> >> >> ATOM     28  C54 MOL A   1       0.463  -5.865   1.617
>> 1.00  0.00
>> >> >> ATOM     29  C56 MOL A   1      -0.202  -4.925  -1.209
>> 1.00  0.00
>> >> >> ATOM     30  C58 MOL A   1       1.433  -2.009   2.671
>> 1.00  0.00
>> >> >> ATOM     31  C60 MOL A   1       0.903  -1.026  -0.161
>> 1.00  0.00
>> >> >> ATOM     32  O62 MOL A   1       3.060   3.615   0.318
>> 1.00  0.00
>> >> >> ATOM     33 Si63 MOL A   1       1.891   3.996   1.583
>> 1.00  0.00
>> >> >> ATOM     34  O64 MOL A   1       2.107   5.670   2.078
>> 1.00  0.00
>> >> >> ATOM     35 Si68 MOL A   1       3.135   6.928   2.750
>> 1.00  0.00
>> >> >> ATOM     36  C69 MOL A   1       3.667   6.449   4.477
>> 1.00  0.00
>> >> >> ATOM     37  C72 MOL A   1       5.024   3.447  -1.883
>> 1.00  0.00
>> >> >> ATOM     38  C74 MOL A   1       2.469   1.818  -1.953
>> 1.00  0.00
>> >> >> ATOM     39  C76 MOL A   1       0.160   3.770   0.914
>> 1.00  0.00
>> >> >> ATOM     40  C78 MOL A   1       2.129   2.878   3.056
>> 1.00  0.00
>> >> >> ATOM     41  C80 MOL A   1       2.186   8.538   2.814
>> 1.00  0.00
>> >> >> ATOM     42 Si84 MOL A   1       4.912   7.172   1.476
>> 1.00  0.00
>> >> >> ATOM     43  C84 MOL A   1       8.985   1.172  -7.484
>> 1.00  0.00
>> >> >> ATOM     44  C86 MOL A   1      10.388   2.767  -5.292
>> 1.00  0.00
>> >> >> ATOM     45  C88 MOL A   1      11.402  -0.013  -6.044
>> 1.00  0.00
>> >> >> TER
>> >> >>
>> >> >>
>> >> >
>> >> > --
>> >> > ========================================
>> >> >
>> >> > Justin A. Lemkul
>> >> > Ph.D. Candidate
>> >> > ICTAS Doctoral Scholar
>> >> > Department of Biochemistry
>> >> > Virginia Tech
>> >> > Blacksburg, VA
>> >> > jalemkul[at]vt.edu | (540) 231-9080
>> >> > http://www.bevanlab.biochem.vt.edu/Pages/Personal/justin
>> >> >
>> >> > ========================================
>> >> > _______________________________________________
>> >> > gmx-users mailing list    gmx-users at gromacs.org
>> >> > http://www.gromacs.org/mailman/listinfo/gmx-users
>> >> > Please search the archive at http://www.gromacs.org/search
>> >> before posting!
>> >> > Please don't post (un)subscribe requests to the list. Use
>> >> the www interface
>> >> > or send it to gmx-users-request at gromacs.org.
>> >> > Can't post? Read http://www.gromacs.org/mailing_lists/users.php
>> >> >
>> >>
>> >>
>> >>
>> >> --
>> >> Yanmei Song
>> >> Department of Chemical Engineering
>> >> ASU
>> >> _______________________________________________
>> >> gmx-users mailing list    gmx-users at gromacs.org
>> >> http://www.gromacs.org/mailman/listinfo/gmx-users
>> >> Please search the archive at http://www.gromacs.org/search
>> >> before posting!
>> >> Please don't post (un)subscribe requests to the list. Use the
>> >> www interface or send it to gmx-users-request at gromacs.org.
>> >> Can't post? Read http://www.gromacs.org/mailing_lists/users.php
>> >>
>> > _______________________________________________
>> > gmx-users mailing list    gmx-users at gromacs.org
>> > http://www.gromacs.org/mailman/listinfo/gmx-users
>> > Please search the archive at http://www.gromacs.org/search
>> before posting!
>> > Please don't post (un)subscribe requests to the list. Use the
>> > www interface or send it to gmx-users-request at gromacs.org.
>> > Can't post? Read http://www.gromacs.org/mailing_lists/users.php
>> >
>>
>>
>>
>> --
>> Yanmei Song
>> Department of Chemical Engineering
>> ASU
>> _______________________________________________
>> gmx-users mailing list    gmx-users at gromacs.org
>> http://www.gromacs.org/mailman/listinfo/gmx-users
>> Please search the archive at http://www.gromacs.org/search
>> before posting!
>> Please don't post (un)subscribe requests to the list. Use the
>> www interface or send it to gmx-users-request at gromacs.org.
>> Can't post? Read http://www.gromacs.org/mailing_lists/users.php
>>
> _______________________________________________
> gmx-users mailing list    gmx-users at gromacs.org
> http://www.gromacs.org/mailman/listinfo/gmx-users
> Please search the archive at http://www.gromacs.org/search before posting!
> Please don't post (un)subscribe requests to the list. Use the
> www interface or send it to gmx-users-request at gromacs.org.
> Can't post? Read http://www.gromacs.org/mailing_lists/users.php
>



-- 
Yanmei Song
Department of Chemical Engineering
ASU



More information about the gromacs.org_gmx-users mailing list