Data Item _pdbx_database_status.date_hold_nmr_constraints

General

Item name
_pdbx_database_status.date_hold_nmr_constraints
Category name
pdbx_database_status
Attribute name
date_hold_nmr_constraints
Required in PDB entries
no
Used in currrent PDB entries
No

Item Description

At an author's request, the NMR constraint data may be held after processing for some period of time.

Item Example

 1983-02-28

Data Type

Data type code
yyyy-mm-dd:hh:mm
Data type detail
Standard format for CIF dates with optional time stamp.
Primitive data type code
char
Regular expression
[0-9]?[0-9]?[0-9][0-9]-[0-9]?[0-9](-[0-9]?[0-9])?(:[0-9]?[0-9]:[0-9][0-9])?