[gmx-users] Re: itp file

Jamie Seyed jamie.seyed at gmail.com
Tue Aug 11 02:40:03 CEST 2009


First I put 1000, but after editconf and genbox it has been changed to 572.
I only have 1 part with SOL 572...

On Mon, Aug 10, 2009 at 8:36 PM, Justin A. Lemkul <jalemkul at vt.edu> wrote:

>
>
> Jamie Seyed wrote:
>
>> Hi Justin,
>> Thanks again... . Actully I have a question: I have 1836 atoms (572 water
>> and 1 molecule with 120 atoms). In top of my file.gro I have 1836 and in
>> topology in [molecules] I have c60ch3 1; and SOL 572 which means the same as
>> above. So how I should change it to get rid of error...??/
>>
>
> The above should be correct.  However, you then have in your .top you
> posted earlier:
>
> [molecules]
> molecule   1
> SOL       1000
>
> This section is probably the source of your problem.  Again, as I said
> before, there should only ever be one [ molecules ] section in the .top
> file.  Sounds like you've got two.
>
> -Justin
>
>  Thank you in advance.../Jamie
>> On Mon, Aug 10, 2009 at 8:20 PM, Justin A. Lemkul <jalemkul at vt.edu<mailto:
>> jalemkul at vt.edu>> wrote:
>>
>>
>>
>>    Jamie Seyed wrote:
>>
>>        Hi Justin,
>>        Oh yes. I had a line that include ff again and I deleted that
>>        (is that ok)? now I got a new error related to "number of
>>        coordinates in
>>
>>
>>    That's more than OK, that's correct.  As Mark pointed out, there
>>    should only ever be one invocation of [ defaults ] in a topology.
>>
>>
>>        coordinate file does not match topology..." I should fix this
>>        one now!!
>>
>>    Simple one to fix.  Figure out where the duplicate or missing
>>    molecules are within the topology.  I'm guessing your molecule.itp
>>    was really a molecule.top, complete with [ defaults ], [ system ],
>>    and [ molecules ] directive, right? None of these should be present
>>    in an .itp file, only a .top.
>>
>>    -Justin
>>
>>        Thanks a lot/Jamie
>>
>>
>>        On Mon, Aug 10, 2009 at 8:10 PM, Justin A. Lemkul
>>        <jalemkul at vt.edu <mailto:jalemkul at vt.edu>
>>         <mailto:jalemkul at vt.edu <mailto:jalemkul at vt.edu>>> wrote:
>>
>>
>>           Can you post the contents of molecule.itp?  The first
>>        #include for
>>           the force field is likely not the problem; you've probably
>>        #included
>>           it again in molecule.itp.
>>
>>           -Justin
>>
>>           Jamie Seyed wrote:
>>
>>               Dear all,
>>               I have a topology contains line as below. I do not
>> understand
>>               what is wrong with it that I get an error
>>               -----------
>>                Program grompp, Version 4.0.5
>>                Source Code file: topio.c, line: 415
>>                Fatal error:
>>                Syntax error-File ffoplsaa.itp, line 18
>>                last line read:
>>                '[defaults]'
>>                Invalid order for directive defaults
>>               --------------
>>               according to the page
>>
>> http://oldwiki.gromacs.org/index.php/Errors#Found_a_second_defaults_directive_file
>>               I do not have twice default section... SO I do not know
>>        exactly
>>               which files I should check... It says topology and ff.
>>        Topology
>>               that I am using in grompp is as below and the
>>        ffoplsaa.itp has
>>               only one default section...
>>               Would you please help me to solve the problem.
>>               topol.top: -------------
>>               #include "ffoplsaa.itp"
>>               #include "spce.itp"
>>               #include "molecule.itp"
>>               [system]
>>               fullerene in water
>>               [molecules]
>>               molecule   1
>>               SOL       1000
>>               --------------------
>>               Many Thanks in Advance and I appreciate your help/Jamie
>>
>>                On Mon, Aug 10, 2009 at 5:46 PM, Jamie Seyed
>>               <jamie.seyed at gmail.com <mailto:jamie.seyed at gmail.com>
>>        <mailto:jamie.seyed at gmail.com <mailto:jamie.seyed at gmail.com>>
>>               <mailto:jamie.seyed at gmail.com
>>        <mailto:jamie.seyed at gmail.com> <mailto:jamie.seyed at gmail.com
>>        <mailto:jamie.seyed at gmail.com>>>>
>>
>>               wrote:
>>
>>                  Dear Vitaly,
>>                  topol.top: -------------
>>                  #include "ffoplsaa.itp"
>>                  #include "spce.itp"
>>                  #include "c80ch3.itp"
>>                  [system]
>>                  fullerene in water
>>                  [molecules]
>>                  C80CH3   1
>>                  SOL       1000
>>                  --------------------
>>                  my command is:
>>                  grompp -f md.mdp -c f.gro -p topol.top -o pr.tpr
>>         -maxwarn 10
>>                      Thank you for helping me out to solve the problem/
>>               Regards/Jamie
>>                          On Mon, Aug 10, 2009 at 5:39 PM, Vitaly V. Chaban
>>                  <vvchaban at gmail.com <mailto:vvchaban at gmail.com>
>>        <mailto:vvchaban at gmail.com <mailto:vvchaban at gmail.com>>
>>               <mailto:vvchaban at gmail.com <mailto:vvchaban at gmail.com>
>>        <mailto:vvchaban at gmail.com <mailto:vvchaban at gmail.com>>>> wrote:
>>
>>                      Jamie,
>>
>>                      The idea is the same. Some directive is not at its
>>        place. I
>>                      cannot say
>>                      which is exactly because I don't see all the
>>        picture with
>>               your
>>                      topology file (+included files). Write the sequence
>> of
>>               directives as
>>                      they go in .top (+included .itp) and then we will see
>>               what sections
>>                      must be shifted or maybe just swapped.
>>
>>                      Vitaly
>>
>>                      On Tue, Aug 11, 2009 at 12:34 AM, Jamie
>>                      Seyed<jamie.seyed at gmail.com
>>        <mailto:jamie.seyed at gmail.com>
>>               <mailto:jamie.seyed at gmail.com
>>        <mailto:jamie.seyed at gmail.com>> <mailto:jamie.seyed at gmail.com
>>        <mailto:jamie.seyed at gmail.com>
>>
>>               <mailto:jamie.seyed at gmail.com
>>        <mailto:jamie.seyed at gmail.com>>>> wrote:
>>                       > Hi Vitaly,
>>                       > When I add it back, I got the old error
>>                       > -----------
>>                       > Program grompp, Version 4.0.5
>>                       > Source Code file: topio.c, line: 415
>>                       > Fatal error:
>>                       > Syntax error-File ffoplsaa.itp, line 18
>>                       > last line read:
>>                       > '[defaults]'
>>                       > Invalid order for directive defaults
>>                       > -----------
>>                       > Now do you have any idea??? I appreciate your
>>        help/Jamie
>>                       >
>>                       > On Mon, Aug 10, 2009 at 5:22 PM, Jamie Seyed
>>                      <jamie.seyed at gmail.com
>>        <mailto:jamie.seyed at gmail.com> <mailto:jamie.seyed at gmail.com
>>        <mailto:jamie.seyed at gmail.com>>
>>               <mailto:jamie.seyed at gmail.com
>>        <mailto:jamie.seyed at gmail.com> <mailto:jamie.seyed at gmail.com
>>        <mailto:jamie.seyed at gmail.com>>>>
>>
>>               wrote:
>>                       >>
>>                       >> Hi Vitaly,
>>                       >> I did it because I read from
>>                       >>
>>
>> http://oldwiki.gromacs.org/index.php/Errors#Found_a_second_defaults_directive_file
>>                       >> that says:
>>                       >> "One solution is to simply comment out (or
>> delete)
>>               the lines
>>                      of code out
>>                       >> in the file where it is included for the
>>        second time
>>               i.e.,
>>                      ..". So if it is
>>                       >> the case I am going to undo it to see what
>>        happens...
>>               I will
>>                      let you know.
>>                       >> Thanks/Jamie
>>                       >> On Mon, Aug 10, 2009 at 5:05 PM, Vitaly V. Chaban
>>                      <vvchaban at gmail.com <mailto:vvchaban at gmail.com>
>>        <mailto:vvchaban at gmail.com <mailto:vvchaban at gmail.com>>
>>               <mailto:vvchaban at gmail.com <mailto:vvchaban at gmail.com>
>>         <mailto:vvchaban at gmail.com <mailto:vvchaban at gmail.com>>>>
>>
>>
>>                       >> wrote:
>>                       >>>
>>                       >>> Why did you comment out [defaults] in
>>        ffoplsaa.itp? The
>>                      general idea
>>                       >>> is that the sections in the resulting
>>        topology file
>>               (after
>>                      including
>>                       >>> #include's) must be placed in the strict order.
>>
>>
>>
>>
>>
>> ------------------------------------------------------------------------
>>
>>
>>
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>>
>>           --    ========================================
>>
>>           Justin A. Lemkul
>>           Ph.D. Candidate
>>           ICTAS Doctoral Scholar
>>           Department of Biochemistry
>>           Virginia Tech
>>           Blacksburg, VA
>>           jalemkul[at]vt.edu <http://vt.edu/> <http://vt.edu/> | (540)
>>        231-9080
>>
>>           http://www.bevanlab.biochem.vt.edu/Pages/Personal/justin
>>
>>           ========================================
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>>
>>    --    ========================================
>>
>>    Justin A. Lemkul
>>    Ph.D. Candidate
>>    ICTAS Doctoral Scholar
>>    Department of Biochemistry
>>    Virginia Tech
>>    Blacksburg, VA
>>    jalemkul[at]vt.edu <http://vt.edu/> | (540) 231-9080
>>    http://www.bevanlab.biochem.vt.edu/Pages/Personal/justin
>>
>>    ========================================
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>>
>>
> --
> ========================================
>
> 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
>
> ========================================
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