General ![](/assets/images/glyphicons-dot-com/png/glyphicons_195_circle_info.png)
- Item name
- _item_range.ordinal
- Category name
- item_range
- Attribute name
- ordinal
- Required in PDB entries
- implicit-ordinal
- Used in currrent PDB entries
- No
Item Description ![](/assets/images/glyphicons-dot-com/png/glyphicons_195_circle_info.png)
Data Type ![](/assets/images/misc/regex-35.png)
- Data type code
- int
- Data type detail
- Unsigned integer data
- Primitive data type code
- numb
- Regular expression
- [0-9]+