Hi James,
are these structures identical in topology (same identifiers, no missing
atoms)? If yes, just load them all into the same object:
python
import glob
for filename in glob.glob('*.pdb'):
cmd.load(filename, 'ensemble')
python end
If there are missing atoms or identifier mismatches, you can use
"join_states" from the "psico" module after having loaded the files with
loadDir. See: http://pymolwiki.org/index.php/Psico
Example (only missing atoms):
PyMOL> join_states ensemble, *, -1
Example (also different chain identifiers):
PyMOL> join_states ensemble, *, -2
You will get the common subset of atoms from all input structures with
the identifiers from the first state.
Cheers,
Thomas
James Starlight wrote, On 07/20/12 10:02:
> Dear PyMol users!
>
>
> I have big pdb ensembles consisted of 20-100 X-ray structures of
> different conformers of common protein solved by X-ray. I want to
> obtain single pdb files for such ensembles in NMR-like format.
>
> Firstly I can load all that pdbs into pymol by means of loadDir
> script. Now I'd like to save my pdb file like a trajectory where order
> of the frames is corresponded to the pdb's order loaded in Pymol (
> represented in the right side). Is there any possibility to do it?
>
> Thanks for help,
>
> James
--
Thomas Holder
MPI for Developmental Biology
Spemannstr. 35
D-72076 Tübingen
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