Index

Protein Data Bank exchange dictionary (pdbx) version 1.0521

_refln_sys_abs.I_over_sigmaI

Definition:

   The ratio of _refln_sys_abs.I to _refln_sys_abs.sigmaI.  Used
   to evaluate whether a reflection that should be systematically
   absent according to the designated space group is in fact
   absent.

Type: float

Mandatory item: no

Category: refln_sys_abs