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I suggest you give REFMAC5 a try. It has a much more straightforward
 treatment of multiple conformations.



-- 
=======================================================================
I've gained no wisdom, no insight, no mellowing. I would make all the
same mistakes again, today. - Woody Allen
=======================================================================
                              David J. Schuller
                              modern man in a post-modern world
                              MacCHESS, Cornell University
                              [EMAIL PROTECTED]


On Mon, 2005-12-05 at 14:52 +0800, Jian Wu wrote:

> Now I am refining a set of low-resolution data which contains my
> enzyme, an acyl-CoA and a drug and all is OK for the protein and the
> acyl-CoA. But the modest density indicates that the drug maybe exist
> with dual conformtions and the pocket nearby accomodate enough space
> for the drug to convert from one conformation into another.
> 
> Using the "alternate.inp" in CNS, I generate the coordinate file and
> structure file and then adjust the two conformers to the 'correct
> places'. However, the two conformers locate near to each other and
> have an overlapping hexacyclic ring. So when I want to refine it in
> CNS, it tell me that the two conformers have conflicts on the
> hexacyclic rings and automatically 'push' them out from the density. :
> (
> 
> I am wondering if you guys have the similar experience. Any suggestion
> and comments are welcome!
> 
> Thanks in advance!
> 
> 
> -- 
> Jian Wu 
> 
> Ph.D. Student 
> Institute of Biochemistry and Cell Biology 
> Shanghai Institutes for Biological Sciences 
> Chinese Academy of Sciences (CAS) 
> Tel: 0086-21-54921117 
> Email: [EMAIL PROTECTED] 
> 
> 
> 
> 


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