[phenixbb] on real_space_refine

Pavel Afonine pafonine at lbl.gov
Thu Jun 11 22:24:59 PDT 2015

> After fitting a PDB into a 3.5-5 A resolution EM map by 
> phenix.real_space_refine, should I still need to do a reciprocal space 
> refine?


> For crystallography, the reciprocal space is in fact not purely 
> imaginary,


> But for the EM data refinement, what is the reciprocal space refine?

If you imagine cryo-EM data to be in reciprocal space you can do 
reciprocal space refinement then. This may work given you know why you 
do this.


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