Data Item _reflns.pdbx_netI_over_sigmaI

General

Item name
_reflns.pdbx_netI_over_sigmaI
Category name
reflns
Attribute name
pdbx_netI_over_sigmaI
Required in PDB entries
no
Required for PDB deposition
yes
Used in current PDB entries
Yes, in about 72.6 % of entries

Item Description

The mean of the ratio of the intensities to their standard uncertainties, <I/sigma(I)>.

Additional Descriptive Information for Depositors

 The overall average(I/sigma(I)) of data collection

Data Type

Data type code
float
Data type detail
float item types are the subset of numbers that are the floating numbers.
Primitive data type code
numb
Regular expression
-?(([0-9]+)[.]?|([0-9]*[.][0-9]+))([(][0-9]+[)])?([eE][+-]?[0-9]+)?

Aliases

Alias Item Name Dictionary Name Dictionary Version
_reflns.ndb_netI_over_sigmaI cif_rcsb.dic 1.1