RE: Summary [ccp4bb]: What is the CCP4 (refmac5) equivalent of an omit map

["Bernhard Rupp" <br@llnl.gov>]

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> Seeing if Arp/Warp puts atoms in density is in general terms a bad idea 
> and I would not recommend it anybody that has the same problem as 
> Nicholas.

I'd like to put that into different words - using the warp model of
course is not the idea, but to convince yourself of the power of
warp in reconstructing maps of ligands that are actually there, you
can look at the gif http://www-structure.llnl.gov/uma.gif
(provided as a 'blind' test by Clare Smith, TAMU)

Best, br

PS: for those who loathe attachements, please note my restraint
exercised by not attching the pic...;-)