Hi Tamas,

it is possible to access the content of a structure and change/add/drop groups and atoms as you wish.

When talking about introducing "point mutations" I assume you want to re-label a residue's main chain atoms and drop the side chain atoms, but keep the Cb one? this would take only a few lines to implement.

Cheers,
Andreas

On 30 Nov 2005, at 16:21, Tamas Horvath wrote:

Is there any way to modify a protein structure by modifying the contents ofthe Structure object?In short, I have a Structure object, parsed from a pdb file, and I want tointroduce point mutations to it, and save the modified structure to a pdbfile for further analysis... (I intend to use gromacs for instance if itmatters)...
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Andreas Prlic      Wellcome Trust Sanger Institute
                              Hinxton, Cambridge CB10 1SA, UK
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