[phenixbb] dummy atom v.s. model with zero occupancy.
Jinzhong Lin
jzlsci at gmail.com
Sat Apr 20 19:40:22 PDT 2013
Dear PHENIX users,
In phenix, in order to improve bulk solvent model when the model is not
complete, you can add dummy atom and set
"refinement.mask.ignore_zero_occupancy_atoms=False".
My question is that can I just put a model ( I know the approximate
position for the model) there instead of dummy atoms and set all atoms
in the model zero occupancy and keep the same setting.
Will I get the same result? I suspect that model will still be used to
calculate the Fc even though the occupancy is zero, so the map will be
severely model biased.
Lithlin
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