Re: [PyMOL] How to make PyMOL behave like Coot when opening a map file.

2018-07-26 Thread Murpholino Peligro
I now know that I can select specific residues to display the "volume data". Something like `volume mol1-2MGyvol, mol1_2MGy, 1.0 blue .5 2.0 yellow 0, resname CYS and mol1, 4.0, carve=4.0` works. >From there I can choose to display the volume à la Fo-Fc :) El jue., 26 de jul. de 2018 a la(s) 10:

[PyMOL] How to make PyMOL behave like Coot when opening a map file.

2018-07-26 Thread Murpholino Peligro
Dear PyMOL users. I got a ccp4 difference map and a structure. If I load the structure in Coot and then load the map (ticking the "Is a difference map" box). Coot loads the map onto the structure, showing me the holes and peaks in electron density. How can I achieve this in PyMOL? When I open the s

Re: [PyMOL] Calculate RMSD between ligands from a crystal structure and from a docking

2018-07-26 Thread Baptiste Legrand
Thanks Marko and Thomas, It works removing the lines at the end as indicated by Marko. I also tried for other ligands. Indeed, I have the v1.5.0.5 version. Thanks a lot. Cheers, Baptiste Le 26/07/2018 à 10:32, Marko Hyvonen a écrit : Hi Thomas Perhaps this is a Pymol version issue? I just t

Re: [PyMOL] Calculate RMSD between ligands from a crystal structure and from a docking

2018-07-26 Thread Marko Hyvonen
Hi Thomas Perhaps this is a Pymol version issue? I just tried this (with the second command of yours) with the original coords and get the same as Baptiste. I tried this on v. 1.8.2 open source Pymol in Win10 laptop. With the fixed coords I j

Re: [PyMOL] Calculate RMSD between ligands from a crystal structure and from a docking

2018-07-26 Thread Thomas Holder
Forget my last reply ;-) Marko is right, I didn't notice first because this is fixed in PyMOL 2.1. Some PDBQT atom types were not imported correctly in previous versions. Cheers, Thomas > On Jul 26, 2018, at 10:21 AM, Marko Hyvonen wrote: > > Hi Baptiste, > > removing the data at the end

Re: [PyMOL] Calculate RMSD between ligands from a crystal structure and from a docking

2018-07-26 Thread Thomas Holder
Hi Baptiste, These files look good to me, I get: PyMOL>rms Crystal_Rfp, Vina_Rfp Executive: RMSD =0.032 (51 to 51 atoms) Is it possible that you tried with a multi-model (multiple poses) pdbqt file before? If that's the case, specify "mobile_state" and/or "target_state": PyMOL>rms Crystal

Re: [PyMOL] Calculate RMSD between ligands from a crystal structure and from a docking

2018-07-26 Thread Marko Hyvonen
Hi Baptiste, removing the data at the end of the HETATM lines from ca. character 70 onwards fixed it. Not sure what these are. According to PDB 3.30 format, 67-76 should be empty. Some of the elements were non-standard also (NA for N, OA for O), but looks

Re: [PyMOL] Calculate RMSD between ligands from a crystal structure and from a docking

2018-07-26 Thread Baptiste Legrand
Thanks for your answers. The molecule is the rifampicin. Please find attached the pdb from the crystal structure and the pdbqt from autodock vina. May be the format of one or both files is not correct. Best, Baptiste Le 25/07/2018 à 18:57, Markus Heller a écrit : Not knowing what your molec