mailRe: [bug #7241] Problem with reading RNA PDBs


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Posted by Edward d'Auvergne on October 01, 2006 - 06:42:
Hey,

Alex, don't worry about supplying another PDB file.  I downloaded the
first reasonable RNA PDB file from the PDB, which was 1EVV, and used
that for the testing (together with the single field strength, single
residue R1, R2, and NOE given at the bottom your report).  No
nucleotide chains were being found with the test data because at least
2 covalently bound residues are needed ;).  I've committed the fixes
to the repository and will soon close off the bug report.

Edward



On 10/1/06, Edward d'Auvergne <edward.dauvergne@xxxxxxxxx> wrote:
I've attempted to fix bug #7241 (https://gna.org/bugs/?7241).  I've
committed the changes in revision r2591 to the 1.2 line.  The commit
message of those changes is located at
https://mail.gna.org/public/relax-commits/2006-09/msg00064.html
(Message-id: <E1GTgBi-0000R6-4h@xxxxxxxxxxxxxxxxxx>).  Do these
changes fix the issue for your data?  Also, would you have a different
truncated PDB file I could use for debugging?  I may need to do some
testing before closing your bug report.

Thanks,

Edward



On 10/1/06, Edward d'Auvergne <edward.dauvergne@xxxxxxxxx> wrote:
> Alex, do you get the following message when using the 'whole residue PDB' 
data?
>
> relax> pdb(run='sphere', file='etar.pdb', dir=None, model=None,
> heteronuc='N1', proton='H1', load_seq=1)
> Loading all structures from the PDB file.
> Structure('etar.pdb', model=1):
> Nucleotide chain of length 1
>
> I don't get the message 'Nucleotide chain of length 1' and therefore
> can't reproduce the bug.
>
> Edward
>
>
> On 9/30/06, Alex Hansen <NO-REPLY.INVALID-ADDRESS@xxxxxxx> wrote:
> >
> > URL:
> >   <http://gna.org/bugs/?7241>
> >
> >                  Summary: Problem with reading RNA PDBs
> >                  Project: relax
> >             Submitted by: viochemist
> >             Submitted on: Friday 09/29/2006 at 17:23
> >                 Category: None
> >                 Priority: 5 - Normal
> >                 Severity: 4 - Important
> >                   Status: None
> >                  Privacy: Private
> >              Assigned to: None
> >          Originator Name:
> >         Originator Email:
> >              Open/Closed: Open
> >                  Release: 1.2.7
> >         Operating System: GNU/Linux
> >
> >     _______________________________________________________
> >
> > Details:
> >
> > Full post at https://mail.gna.org/public/relax-users/2006-09/msg00041.html
> >
> > <481156b20609281057o4fe80f47wc1dda6ea6516498d@xxxxxxxxxxxxxx>
> >
> > See below for pdb and input.
> >
> > Lines changed in full_analysis.py:
> >
> > 128:  'sphere'
> > 174:  pdb(name, 'etar.pdb', heteronuc='N1', proton='H1')
> > 380:  pdb(name, 'etar.pdb', heteronuc='N1', proton='H1')
> >
> > $ python relax full_analysis.py
> >
> > Results:
> >
> >
> > relax> run.create(run='sphere', run_type='mf')
> >
> > relax> results.read(run='sphere', file='results', dir='local_tm/aic',
> > format='columnar')
> > Opening the file 'local_tm/aic/results.bz2' for reading.
> >
> > relax> model_free.remove_tm(run='sphere', res_num=None)
> >
> > relax> pdb(run='sphere', file='etar.pdb', dir=None, model=None,
> > heteronuc='N1', proton='H1', load_seq=1)
> > Loading all structures from the PDB file.
> > Structure('etar.pdb', model=1):
> >   Nucleotide chain of length 1
> >
> >
> > Calculating unit XH vectors.
> >
> >
> > Structure 1
> >
> > Traceback (most recent call last):
> >   File "relax", line 458, in ?
> >     Relax()
> >   File "relax", line 170, in __init__
> >     self.interpreter.run()
> >   File "/local/home/viochem/relax_1.2.7/prompt/interpreter.py", line 213, 
in
> > run
> >     run_script(intro=self.relax.intro_string, local=self.local,
> > script_file=self.relax.script_file, quit=1)
> >   File "/local/home/viochem/relax_1.2.7/prompt/interpreter.py", line 388, 
in
> > run_script
> >     console.interact(intro, local, script_file, quit)
> >   File "/local/home/viochem/relax_1.2.7/prompt/interpreter.py", line 340, 
in
> > interact_script
> >     execfile(script_file, local)
> >   File "full_analysis.py", line 412, in ?
> >     Main()
> >   File "full_analysis.py", line 174, in __init__
> >     pdb(name, 'etar.pdb', heteronuc='N1', proton='H1')
> >   File "/local/home/viochem/relax_1.2.7/prompt/pdb.py", line 129, in pdb
> >     self.relax.generic.pdb.load(run=run, file=file, dir=dir, model=model,
> > heteronuc=heteronuc, proton=proton, load_seq=load_seq)
> >   File "/local/home/viochem/relax_1.2.7/generic_fns/pdb.py", line 198, in
> > load
> >     self.vectors()
> >   File "/local/home/viochem/relax_1.2.7/generic_fns/pdb.py", line 229, in
> > vectors
> >     pdb_residues =
> > self.relax.data.pdb[self.run].structures[i].peptide_chains[0].residues
> > IndexError: list index out of range
> >
> > ==================
> > Simplify the PDB
> > ==================
> >
> > Identical output.
> >
> >
> > Curious line is at the end where it says:
> > self.relax.data.pdb[self.run].structures[i].peptide_chains[0].residues
> >
> >
> >
> >
> > ************
> > My Input
> > ************
> > R1:
> >
> > Num  Name   Value       Error
> > 1    G     0.738       0.022
> >
> > R2:
> >
> > Num  Name   Value       Error
> > 1    G     23.74       0.33
> >
> >
> > NOE:
> >
> > Num  Name   Value       Error
> > 1    G     0.686        0.018
> >
> >
> > *******************
> >  whole residue PDB
> > *******************
> >
> > etar.pdb
> >
> > MODEL        1
> > ATOM      1  P   G       1      -2.918 -16.615 -49.930  1.00  0.00
> > P
> > ATOM      2  O1P G       1      -3.505 -17.162 -51.178  1.00  0.00
> > O
> > ATOM      3  O2P G       1      -1.490 -16.217 -50.016  1.00  0.00
> > O
> > ATOM      4  O5' G       1      -3.782 -15.376 -49.413  1.00  0.00
> > O
> > ATOM      5  O3' G       1      -6.236 -12.842 -50.659  1.00  0.00
> > O
> > ATOM      6  C1' G       1      -5.187 -12.610 -47.168  1.00  0.00
> > C
> > ATOM      7  C2' G       1      -5.658 -11.918 -48.451  1.00  0.00
> > C
> > ATOM      8  C3' G       1      -5.445 -13.010 -49.490  1.00  0.00
> > C
> > ATOM      9  C4' G       1      -5.829 -14.263 -48.722  1.00  0.00
> > C
> > ATOM     10  C5' G       1      -5.195 -15.566 -49.213  1.00  0.00
> > C
> > ATOM     11  O4' G       1      -5.357 -14.014 -47.368  1.00  0.00
> > O
> > ATOM     12  O2' G       1      -7.043 -11.646 -48.287  1.00  0.00
> > O
> > ATOM     13  N2  G       1      -3.764  -7.849 -44.958  1.00  0.00
> > N
> > ATOM     14  O6  G       1       0.310  -9.848 -46.253  1.00  0.00
> > O
> > ATOM     15  C6  G       1      -0.956  -9.976 -46.221  1.00  0.00
> > C
> > ATOM     16  C5  G       1      -1.781 -11.085 -46.692  1.00  0.00
> > C
> > ATOM     17  N7  G       1      -1.395 -12.320 -47.327  1.00  0.00
> > N
> > ATOM     18  C8  G       1      -2.570 -12.950 -47.544  1.00  0.00
> > C
> > ATOM     19  N9  G       1      -3.710 -12.226 -47.102  1.00  0.00
> > N
> > ATOM     20  C4  G       1      -3.184 -11.015 -46.550  1.00  0.00
> > C
> > ATOM     21  N3  G       1      -3.964  -9.991 -45.989  1.00  0.00
> > N
> > ATOM     22  C2  G       1      -3.196  -8.955 -45.542  1.00  0.00
> > C
> > ATOM     23  N1  G       1      -1.768  -8.924 -45.646  1.00  0.00
> > N
> > ATOM     24  H1' G       1      -5.799 -12.337 -46.307  1.00  0.00
> > H
> > ATOM     25  H2' G       1      -5.074 -11.028 -48.681  1.00  0.00
> > H
> > ATOM     26  H3' G       1      -4.411 -13.056 -49.833  1.00  0.00
> > H
> > ATOM     27  H4' G       1      -6.911 -14.367 -48.796  1.00  0.00
> > H
> > ATOM     28 1H5' G       1      -5.363 -16.346 -48.472  1.00  0.00
> > H
> > ATOM     29 2H5' G       1      -5.663 -15.858 -50.154  1.00  0.00
> > H
> > ATOM     30 HO2' G       1      -7.555 -12.532 -48.168  1.00  0.00
> > H
> > ATOM     31 1H2  G       1      -4.818  -7.792 -44.843  1.00  0.00
> > H
> > ATOM     32 2H2  G       1      -3.151  -7.049 -44.622  1.00  0.00
> > H
> > ATOM     33  H8  G       1      -2.640 -13.960 -48.032  1.00  0.00
> > H
> > ATOM     34  H1  G       1      -1.267  -8.064 -45.271  1.00  0.00
> > H
> > ENDMDL
> > END
> >
> >
> > ****************
> >  Simplified PDB
> > ****************
> >
> > MODEL        1
> > ATOM     23  N1  G       1      -1.768  -8.924 -45.646  1.00  0.00
> > N
> > ATOM     34  H1  G       1      -1.267  -8.064 -45.271  1.00  0.00
> > H
> > ENDMDL
> > END
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >     _______________________________________________________
> >
> > Reply to this item at:
> >
> >   <http://gna.org/bugs/?7241>
> >
> > _______________________________________________
> >   Message sent via/by Gna!
> >   http://gna.org/
> >
> >
> > _______________________________________________
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> >
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