Sang Hoon Joo wrote:
> I am refining my crystal structure in which I have two identical
> chains in one asymmetric unit.
> Space group is H32 and each chain yields me a biological trimer as expected.
> The problem is, do I have to assume they are identical, or they are
> really different.
> After each cycle of refinement, if I try to align two molecules I get
> ~ 0.17 RMSD.
>
Are you sure your SG isnt H32?
Eleanor
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