[PyMOL] Slicing a protein (PDB Structure)

2011-09-14 Thread Spyros Charonis
Hello PyMOLers, I have a GPCR protein molecule (pdb file) whose structure I would like to visualize, but instead of seeing the entire structure as one entity, I would like to separate it, somehow as if I was using an imaginary plane to "chop" the protein into two entities (extracellular interface,

[PyMOL] SURFACE MODEL

2011-07-17 Thread Spyros Charonis
Hello PyMOLers, A quick question on the surface model, is there anywhere where I can learn how molecules are color-coded. The default scheme has green, red, and bits of yellow (I know the accessible to solvents surface is what is shown, but I'm not sure what red, green, and yellow bits mean)? Also

[PyMOL] Sequence Analysis Methodology

2011-07-12 Thread Spyros Charonis
Dear PyMOLers, I should say that this isn't a PyMOL-specific question, for that I apologize but I imagine several users on this mailing list will have experience in sequence/structure analysis, that is the reason for posting it. I am using a database that stores motifs sequences describing several

[PyMOL] Superimposing 2 or more Selections PyMOL GUI

2011-07-11 Thread Spyros Charonis
Hello PyMOLers, A visualization query: I have a PDB structure of a GPCR to which I have added two selections, one where I highlight certain motif sequences extracted from a database, and the second where I highlight a set of residues that bind ligands. Because I wish to determine if I can correla

Re: [PyMOL] Flickering

2011-06-17 Thread Spyros Charonis
archive. > > > Andreas > > > > > > On 16/06/2011 9:09, Spyros Charonis wrote: > >> Hi Andreas, >> >> That was a slip of my finger - OS X 10.6 is what I mean. As you say, >> 10.7 has still not been released. pymol -M does in fact solve the >>

[PyMOL] Flickering

2011-06-16 Thread Spyros Charonis
Dear PyMOL community, My PyMOL application is exhibiting flickering whenever I launch it. I running on a Intel Core 2 duo on OS X 10.7. This happens without loading any PDB structures, simply by launching the program. Has this been encountered before? Spyros --

[PyMOL] PyMOL installation

2011-06-15 Thread Spyros Charonis
Dear PyMOL community, I'm trying to get started with PyMOL, and the compilation is going wrong. After running " python steup.py install " on the terminal (I'm using OS X Snow Leopard) it complains with: GLEW_OK’ undeclared (first use in this function) lipo: can't open input file: /var/folders/Bh/B