Re: [ccp4bb]: REFMAC Vs CNS SigmaA maps

["Eleanor J. Dodson" <ccp4@ysbl.york.ac.uk>]

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Paul Hubbard wrote:
> 
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> Hello all,
> 
> I have been looking at improving the current map I have made from
> MIR/MAD phases. Having traced 35% of the structure, I thought I'd give
> SigmaA a try. I did the following:
> 
> REFMAC (5):
> 1) Rigid body refinement using 25 chains (secondary structure)
> 2) Restrained refinement
> 3) Calculated and viewed the SigmaA weighted maps

......

An old adage: never look a gift horse in the mouth..

Eleanor