[PyMOL] To generate dimer MspI-DNA complex

2010-04-19 Thread Sangita Kachhap
hello pymol users Myself sangita i have a protein MspI(MspI monomer bounded with double stranded DNA),i want to make dimer of it bounded with single double stranded cognate DNA sequence.Is it possible to make this using pymol With regards Sangita Kachhap JRF BIC,IMTECH CHANDIGARH

[PyMOL] Automatic modification of structures in PyMOL

2010-04-19 Thread Angela Gray
Hi everyone, I am trying to find a way, in Pymol, to remove an amino acid from a peptide and insert any other amino acid. I have been able to do this for one residue at a time using the command editor.attach_fragment(‘pk1′,’my_fragment_name’,11,0) but I have to do this in two parts so that the

Re: [PyMOL] Automatic modification of structures in PyMOL

2010-04-19 Thread David Hall
I think what you're asking for is one of the examples included in the PyMol source code. You can do this manually using the mutagenesis wizard, but it is possible to drive this wizard through scripts. The two examples can be found at:

[PyMOL] cgo/surface questions

2010-04-19 Thread Alastair Fyfe
Hi, I'm using cgos of fairly large triangulated surfaces from other programs and was wondering if anyone had guidance regarding the following: - the cgo encoding of individual triangles is somewhat bulky and makes for huge files which are slow for pymol to load. Is there an alternative, more

Re: [PyMOL] cgo/surface questions

2010-04-19 Thread Tsjerk Wassenaar
Hi Alastair, The CGO file should come out something like: cgo_obj = [ BEGIN, TRIANGLES, ALPHA, 1.0, COLOR, 1.0, 1.0, 1.0, NORMAL, -1.70693, -11.93375, 23.78227, VERTEX, 39.96822, 39.96822, -36.33474, VERTEX, 34.37814, 37.81595, -37.81595, VERTEX, 38.78347,

[PyMOL] Automatic modification of structures in PyMOL

2010-04-19 Thread Angela Gray
Hi everyone, I am trying to find a way, in Pymol, to remove an amino acid from a peptide and insert any other amino acid. I have been able to do this for one residue at a time using the command editor.attach_fragment(‘pk1′,’my_fragment_name’,11,0) but I have to do this in two parts so that the

Re: [PyMOL] cgo/surface questions

2010-04-19 Thread Tsjerk Wassenaar
Hi Alastair, 50-100k triangles comes down to 600-1200k floats that have to be stored in memory. That's heavy stuff! Of course there's quite a bit of redundancy, since many points arepart of several triangles, but I don't think that this is considered for CGO. There is a way though to get the

Re: [PyMOL] Label size in different scenes

2010-04-19 Thread Vitaly Vostrikov
After playing around for several days, I have a related question about settings and selections. I have a surface representation of a protein: whole structure in scene 1 and a zoomed segment in scene 2. I would like to decrease the quality for the first scene, but boost it up for the second