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Protein Data Bank exchange dictionary (pdbx) version 1.0521
_reflns_shell.meanI_over_sigI_obs
Name:'_reflns_shell.meanI_over_sigI_obs'
Definition:
The ratio of the mean of the intensities of the reflections classified as 'observed' (see _reflns.observed_criterion) in this shell to the mean of the standard uncertainties of the intensities of the 'observed' reflections in this shell.
Type: float
Mandatory item: no
Alias:_reflns_shell_meanI_over_sigI_obs (cif_core.dic version 2.0.1)
Category: reflns_shell