[PyMOL] (no subject)

2009-03-24 Thread Rotem Sertchook
Hi, I'm looking for a way to calculate set of torsion angels from selected residues (for example Chi1 dihedral of all His residues). Is it possible to write PyMOL script for such task ? Any hints to write such script will be appreciated! Thank you Rotem -

Re: [PyMOL] (no subject)

2009-03-24 Thread gilleain torrance
Hi, I think that it probably is possible to do this from within pymol, and probably quite convenient for single molecules. However, there are two other possible approaches, which would be helpful for multiple molecules. Firstly, there is a program called 'dang' made by the Richardson group: htt

Re: [PyMOL] how to add labels in PyMol

2009-03-24 Thread Tsjerk Wassenaar
Hi Charles, It is better to reply on the mailing list as this will ensure that the discussions are archived. That way, many biologists will be able to search for answers to their questions before posting themselves ;) The font settings can be controlled with 'set'. If you type 'set label' in the

Re: [PyMOL] How to manipulate different proteins with electrostaticmaps?

2009-03-24 Thread Romain Studer
Dear Warren and Martin, Thank you for your answers. I'm using the free version 0.99rc6, so the function "matrix_copy" is not available. However, I performed my alignment, saved my pdb file and redid the process PBD2PQR+ABPS. After that, I'm able to load the PQR files and the correspondin

[PyMOL] mesh and pair fitting questions

2009-03-24 Thread Carlos Martinez Fleites
Hi, I would like to do the following task: I have three complexes of three different ligands with the same enzyme and I would like to rotate/translate the electron density maps of two of these complexes in order to superpose them onto the first complex. I need to do the superposition bas

Re: [PyMOL] (no subject)

2009-03-24 Thread Warren DeLano
Rotem, Try starting with the script below. It will produce output like: PRO A 1Chi-1: 20.6 GLN A 2Chi-1: -178.8 LEU A 5Chi-1: -64.6 TRP A 6Chi-1: -55.6 GLN A 7Chi-1: -59.6 ARG A 8Chi-1: -83.1 PRO A 9Chi-1: 34.9 LEU A 10 Chi-1: -53.5 ... Cheers, Warren ---

Re: [PyMOL] mesh and pair fitting questions

2009-03-24 Thread Warren DeLano
Carlos, > Is it possible to output  to the console the superposition matrix after pair > fitting? # yes, for example: load $TUT/1hpv.pdb extract chA, chain A extract chB, chain B align chA, chB print cmd.get_object_matrix("chA") # which dumps the 4x4 homogenous transformation matrix > 2