Hello Jonesy--

> 
> I am trying to generate initial .pdb structures for a peptide RNA complex.
> ?My peptide contains nonstandard amino acids; I have already added their
> topology data to protein.top. ?When I try to run my script in xplor, I keep
> getting the following errors (see attached). ?I have checked to see that my
> NOE table assignments match what I have put into the topology file, but I am
> not sure what else to check from here.
> 

> X-PLOR>structure @cmplx3.tmplt.pdb end 
>  ASSFIL: file cmplx3.tmplt.pdb opened.
>  STRUcture>REMARK FILENAME="cmplx3.tmplt.pdb" 
>  STRUcture>REMARK produced by nmr/generate_template.inp 
>  STRUcture>REMARK DATE:02-May-13  13:17:19       created by user: jonesy 
>  STRUcture>ATOM      1  N   DAB     1      13.356  -4.230  -4.022  1.00  0.00 
>      JB18 
>  %STRUcture-ERR: unrecognized command:
>  ATOM 

It looks like you specified a pdb file where a psf file should be. You
might want to try the Python interface instead of the old XPLOR
interface. However, you will still need a psf file because you are
using nonstandard residues. Please let me know if you have further
issues.

best regards--
Charles
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--
Charles Schwieters     email:   Charles at Schwieters.org
                       www:     http://schwieters.org/cds
phone: (301) 402-4914  PGP key: http://schwieters.org/cds/pgp.txt

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