[ccp4bb] Chains view

2014-08-10 Thread Remie Fawaz-Touma
Thank you so much Thomas and Marlene, yea I missed the email from Thomas the first time. Your suggestion solved my problem. I appreciate your help very much, Remie On Aug 8, 2014, at 7:35 PM, Marlene Holder wrote: > Dear Remie, > > the first A is the segment identifier and the second A is th

Re: [ccp4bb] Chains view

2014-08-08 Thread Marlene Holder
Dear Remie, the first A is the segment identifier and the second A is the chain identifier. You might have missed it but there was an email today from Thomas Holder solving exactly this problem. See below: On 07.08.2014 19:40, Thomas Holder wrote: Hi Remie, PyMOL by default sorts atoms base

Re: [ccp4bb] Chains view

2014-08-08 Thread Avinash Punekar
Dear Remie, May be you have saved the coordinates as A.pdb? In that case the first /A/ will be the file name followed by the second /A/ for the protein chain. Else, somewhere in the pdb you may have an empty atom record, which is very unlikely. Best regards, Avinash

Re: [ccp4bb] Chains view

2014-08-08 Thread Remie Fawaz-Touma
Thanks for all the valuable comments. In fact, chain “A” shows up first in my pdb, then comes “B” then “C”. Also the atom/hetatm number are in order starting from the first atom all the way to the end. And resSeq number is in order, protein (which is chain A) 9-694, then ligand starts at 836.

Re: [ccp4bb] Chains view

2014-08-08 Thread Avinash Punekar
Dear Remie, PyMol considers both chain identifier (chainID, column 22 in a PDB file) as well as the Residue sequence number (resSeq, columns 23-26 in a PDB file) to show the order of arrangement. So, simply renaming chainID’s will not work. In addition to that you will also have to renumber the

Re: [ccp4bb] Chains view

2014-08-07 Thread Remie Fawaz-Touma
Hi Dr. Gruene, Thanks for your input. I have actually checked pdb and the chains are listed in the order A, B then C; except for the LinkR between the ligand units and between some amino acids where there are gaps (those link records were towards the top), so I moved those LinkR corresponding

Re: [ccp4bb] Chains view

2014-08-07 Thread Tim Gruene
Dear Remie, did you check (with a text editor) the PDB file saved from coot if it actually reordered the chains inside the file? Maybe chain C is still listed first, and maybe this is what pymol takes as order. Regards, Tim On Thu, Aug 07, 2014 at 11:19:42AM -0400, Remie Fawaz-Touma wrote: > Hi

[ccp4bb] Chains view

2014-08-07 Thread Remie Fawaz-Touma
Hi everyone, Does anyone know how to rearrange chains when looking at a structure in PyMol (maybe it has to be done in coot, don’t know). I have the ligand first now in PyMol and would like to see the sequence of the protein first, then ligand. It is worth mentioning that I did reorder the ch