[Biopython] polypeptide residue ids

[km]

Thanks. that works well.
but why have polypeptide builder for generating the sequence ?
ppb.get_sequence() ?
when we can do the same by reading the residues under chain of the
structure hierarchy as u suggested?


On Sat, Nov 20, 2010 at 12:24 AM, João Rodrigues <anaryin at gmail.com> wrote:
> Hello KM,
>
> You can iterate over the chains as described in the manual and then for each
> residue call get_id().
>
> for residue in structure.get_residues():
>    print residue.get_id()[1]
>
> Best
>
> João [...] Rodrigues
> http://doeidoei.wordpress.com
>
>
>
> On Fri, Nov 19, 2010 at 7:43 PM, km <srikrishnamohan at gmail.com> wrote:
>>
>> Hi all,
>> I would like to derive amino acid ids (number) corresponding to the
>> residues in polypeptide chains extracted from PDB file using biopython
>> PDB module.
>> Is it possible to obtain this information with PDB module of biopython ?
>>
>> regards,
>> KM
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>
>