15 Jul
2014
15 Jul
'14
4:31 p.m.
On Tue, Jul 15, 2014 at 9:06 AM, Nathaniel Echols
The depositions server asks for total reflections. I assume it wants only
those unique reflections we were able to collect, regardless of the sigma cut off. These are called 'observed'. The total we use in refinement will be a subset of the 'unique observed' that are cut on sigma.
From Phil Jeffrey, a small correction to my previous answer: usually it is acceptable to filter out observations with I/sigma < -3. (This is done internally by the data processing software and/or truncate or the Phenix equivalent.)
-Nat