Data Item _chem_comp.pdbx_initial_date

General

Item name
_chem_comp.pdbx_initial_date
Category name
chem_comp
Attribute name
pdbx_initial_date
Required in PDB entries
no
Used in currrent PDB entries
No
Used in the Chemical Component dictionary
Yes

Item Description

Date component was added to database.

Data Type

Data type code
yyyy-mm-dd
Data type detail
Standard format for CIF dates.
Primitive data type code
char
Regular expression
[0-9]?[0-9]?[0-9][0-9]-[0-9]?[0-9]-[0-9][0-9]

Aliases

Alias Item Name Dictionary Name Dictionary Version
_chem_comp.rcsb_initial_date cif_rcsb.dic 1.1