[Chimera-users] Saving multiple identical PDB in a single file with unique chain ID

Elaine Meng meng at cgl.ucsf.edu
Thu Apr 19 15:43:09 PDT 2018

Hi Ahmad,
See the previous reply:  the combined single model will not have any two chains with the same ID if you use the option I described, which is the default.  Make sure you are looking only at the final combined model, not the other starting models which may still be open.


> On Apr 19, 2018, at 12:40 PM, Ahmad Abdelzaher <underoath006 at gmail.com> wrote:
> Sorry for the confusion. By tubulin monomer I mean an alpha-beta dimer. A tubulin trimer would be three tubulins of six chains A-B-A-B-A-B, each two belonging to a tubulin monomer.
> My question is, if the first monomer has chains A and B, I want the copy/combine model to have different chain ID letters from A and B, for example C and D, and so on for the third, and fourth, etc.  
> How can I do that? 
> Regards. 

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