General  
 
- Item name
 
- _pdbx_item_range.ordinal
 
- Category name
 
- pdbx_item_range
 
- Attribute name
 
- ordinal
 
- Required in PDB entries
 
- implicit-ordinal
 
- Used in currrent PDB entries
 
- No
 
 
 
 
 
Item Description  
 
 
 
Data Type  
 
- Data type code
 
- int
 
- Data type detail
 
- Unsigned integer data
 
- Primitive data type code
 
- numb
 
- Regular expression
 
- [0-9]+