[phenixbb] simulated annealing omit map

Nathaniel Echols nechols at lbl.gov
Fri Nov 14 15:28:58 PST 2014


On Fri, Nov 14, 2014 at 2:06 PM, Dale Tronrud <detBB at daletronrud.com> wrote:

>    You also asked if burning your crystals could improve the map.  If
> you have more crystals I would recommend soaking them in a higher
> concentration of ligand.  No amount of fancy data collection is going
> to make the density of a low occupancy compound stronger.  Getting the
> occupancy up will do you worlds of good.


But won't measuring the weak high-resolution reflections as accurately as
possible help resolve map details like partial-occupancy atoms?  (Although
I think it's better to do this by collecting more redundant data than
increasing the exposure time.)

-Nat
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