[phenixbb] refinement with alternative molecules?
Pavel Afonine
PAfonine at lbl.gov
Mon Jan 25 22:21:03 PST 2010
I just made up an example of how you can do it. The input/output files
are here:
http://cci.lbl.gov/~afonine/example_111/
The command is in "run" file. Of course you can run any other your
custom command.
Pavel.
On 1/25/10 7:09 PM, Su-Chang Lin wrote:
> Hi,
> Recently I got a crystal structure of a multiple-molecules protein complex.
> There are many protein subunits with the same fold. From the likelihood-weighted
> maps by Phenix, I can see two different subunits occupy the same
> position. (So I can put the model of either subunit in the same
> densities, but some loop regions and the C-terminal tail look
> different. ).
>
> I know Phenix can do occupancy refinement with a residue that has N
> alternative conformations. My question is can Phenix do occupancy
> refinement with alternative molecules?
> The RMSD for two subunits is about 1.3 angstrom. The sequence
> identity is about 30%.
>
> Thank you very much!
> Su-Chang Lin, Ph.D., Postdoc Associate
> Department of Biochemistry
> Weill Medical College, Cornell University
> Whitney Building, room W-212
> 1300 York Avenue, New York, NY 10021
> 212-746-6458
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