2009/10/26 Modeller Caretaker <modeller-care@salilab.org>

Panagiotis L. Kastritis wrote:

Thank you for your immediate response.
it gives an error, saying 'no such residue 1:B'

...

Can you tell me what i am doing wrong?

I would have thought it was obvious. ;) You are trying to select residue 1 in chain B, but there is no such residue. In fact, looking at 1a2k in PDB, I see that the first residue in chain B is numbered 4, so there is no residue '1' (or 2 or 3). You simply need to fix the residue numbers in your script.

Ben Webb, Modeller Caretaker
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