Data Item _pdbx_nmr_exptl_sample.concentration

General

Item name
_pdbx_nmr_exptl_sample.concentration
Category name
pdbx_nmr_exptl_sample
Attribute name
concentration
Required in PDB entries
no
Required for PDB deposition
yes
Used in current PDB entries
Yes, in about 3.2 % of entries

Item Description

The concentration value of the component.
 2.0
 2.7
 0.01

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]+)?

Allowed Boundary Conditions

Minimum Value Maximum Value
0

+∞

Aliases

Alias Item Name Dictionary Name Dictionary Version
_rcsb_nmr_exptl_sample.concentration cif_rcsb.dic 1.1