[phenixbb] metal ion

chene at umbi.umd.edu chene at umbi.umd.edu
Fri Feb 19 19:03:52 PST 2010

Dear Phenix users, 
My question may have been asked before.
I am refining a structure containing calcium ions. 
I am wondering if the program considers it to be divalent Ca++ or neutral calcium atom. 
It seems that the ion and neutral atom have different atomic scattering factors.



Chen Chen, PhD, Research Associate
Center for Advanced Research in Biotechnology (CARB),
University of Maryland Biotechnology Institute (UMBI),
9600 Gudelsky Drive, Rockville, MD 20850
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