[PyMOL] Water problem

2002-05-26 Thread kkliang
Dear pymolers, I have to study the outcome from our MD calculations on a protein surrounded by about 1700 water molecules. There are 12000 such PDB files, each for one specific moment of time. Now the problem is, when I tried to load some of the PDB files into a movie, pymol will link the water m

Re: [PyMOL] Water problem

2002-05-26 Thread kkliang
Dear Warren, Thanks for the message and thanks for the pymol program. It is one of the most interesting programs that I worked with. I tried to make all of the atoms in the waters HETATM, and after all of the records of the atoms, I put CONECT for all of the water molecules. In the Win version, I

Re: [PyMOL] Water problem

2002-05-27 Thread kkliang
Dear Warren, Just to tell you the good news, I have got version 0.80 installed and everything looks just great. (I have got well-behaved water molecules flowing now) I have to study the manual better to play with other functions now. Thanks again for the great program. Regards, K.K.Liang

[PyMOL] selection in python script

2002-06-01 Thread kkliang
Dear pymolers, I can select some residues in my protein in the command prompt by saying for example select prot = (VAL or PRO or GLY) but now I have trouble translating this into python script. I tried many varieties including something like cmd.select( prot, (VAL or PRO or /

[PyMOL] Saving movie

2002-06-02 Thread kkliang
Dear pymolers, Yesterday I asked the question about selection. After studying python manual I figure out what I should do. > I can select some residues in my protein in the command prompt > by saying for example > select prot = (VAL or PRO or GLY) > but now I have trouble translating

Re: [PyMOL] Saving movie

2002-06-02 Thread kkliang
"Warren L. DeLano" wrote: > > You've got choose either real-time manipulation with OpenGL-quality > rendering or prerendered movies without manipulation. We need another > 100-1000 fold increase in CPU performace before real-time raytracing will > become possible. > > -Warren Dear Warren, Do

[PyMOL] Re: PyMOL-users digest, Vol 1 #105 - 6 msgs

2002-06-19 Thread kkliang
Hi, dear Pymolers, It is great to see the cross-eye stereo support in 0.82. I am also very much interested in knowing the new selection operators. The documentation seems to be a little bit behind? Actually as we play more and more with pymol, it is easily realized that the selection functions are

[PyMOL] Suppress some output

2002-07-24 Thread kkliang
Dear Pymolers, I have studied how to use selections and I have done some very interesting analysis for my own research. However, there is one thing that I wish to be able to improve. Since I have to deal with thousands of PDB files, do about ten to twenty selections on each of them, and then count

[PyMOL] Re: Suppress some output

2002-07-25 Thread kkliang
Dear Nat, Thanks for the trick. This sounds like a good method, in general. I will do this when I finish debugging my code and start to work on many files. I was just curious if we can do this in a program. Perhaps this is actually a Python problem, not a Pymol specific problem. Regards, K.K.Lian

[PyMOL] Questions about atom properties

2002-07-26 Thread kkliang
Dear Pymolers, In the on-line help (of `iterate_state'), I found examples that one can iterate through atoms and obtain their x value. But I tried on my local installations (both Win and Linux), an error was there when I tried to access 'x' value, for example. But I can access other properties lik

[PyMOL] Suppress some output

2002-07-29 Thread kkliang
Dear Pymolers, Well I asked about the possibility of supressing some output from pymol earlier. I'm so happy that I found something important. In my case, what bothered me is that I have to do a lot of selections and analyze the selected residues. There are roughly 10,000 selection for each pdb f

[PyMOL] Polypeptide conformation restriction

2002-08-01 Thread kkliang
Dear pymolers, Many of you are interested in SS. I think you must be experts on this. So, although this is not a pymol problem, I hope that you can give me some information. I've got some MD simulation results, and I calculated the phi-psi angles of each amino acid. (Yeah I know that phi-psi calc

[PyMOL] Re: PyMOL-users digest, Vol 1 #211 - 1 msg

2002-11-14 Thread kkliang
> Date: Wed, 13 Nov 2002 15:26:22 -0500 > From: Michael Ford > To: pymol-users@lists.sourceforge.net > Subject: [PyMOL] Re: PyMOL-users digest, Vol 1 #210 - 2 msgs > > This list really needs a reflector (ala AMBER mail reflector) so that we > can benefit from each others pains. It would really b