[phenixbb] Different cell content than expected in Xtriage

Andreas Forster docandreas at gmail.com
Tue Aug 18 07:03:59 PDT 2015


Dear Bishal,

if the structure is consistent with biochemical and biophysical
observations, there's a good chance it's correct.

Best regards.


Andreas



On Tue, Aug 18, 2015 at 3:02 PM, Singh, Bishal <b.singh at dkfz-heidelberg.de>
wrote:

> Dear all,
>   I am solving crystal structure of a protein of size 33.7kDa in space
> group P 43 21 2 at 2.25 Å resolution. Unit cells constants are 121.51
> 121.51 156.6 90 90 90.
>
> The cell content analysis in Xtriage showed 1050 residues (~ 3X 33.7 kDa)
> per ASU with 50 % solvent content, whereas the molecular replacement in
> mr-phaser produced a dimer (2X 33.7 kDa). When we consider a dimer per ASU,
> it should have approximately 70 % solvent content. Please suggest me
> whether solution is right or not. I shall appreciate your opinions.
>
> Kind regards,
> Bishal
>
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