Data Item _diffrn_detector.pdbx_collection_date
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General 
- Item name
- _diffrn_detector.pdbx_collection_date
- Category name
- diffrn_detector
- Attribute name
- pdbx_collection_date
- Required in PDB entries
- no
- Required for PDB deposition
- yes
- Used in current PDB entries
- Yes, in about 77.6 % of entries
Item Description
The date of data collection.
Additional Descriptive Information for Depositors
Please provide the date that the experiment was carried out. Use the format YYYY-MM-DD.
Item Example
1996-12-25
Data Type 
- Data type code
- yyyy-mm-dd:hh:mm-flex
- Data type detail
- Flexible date-time format.
- 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])?
- Deposition data type
- date_dep
- Deposition regular expression
- ([1-9][0-9](([02468][048])|([13579][26]))-02-29)|[1-9][0-9][0-9][0-9]-((((0[1-9])|(1[0-2]))-((0[1-9])|(1[0-9])|(2[0-8])))|((((0[13578])|(1[02]))-31)|(((0[1,3-9])|(1[0-2]))-(29|30))))
Aliases
| Alias Item Name | Dictionary Name | Dictionary Version |
|---|---|---|
| _diffrn_detector.ndb_collection_date | cif_rcsb.dic | 1.1 |