General  
 
- Item name
 
- _interatomic_dist.id
 
- Category name
 
- interatomic_dist
 
- Attribute name
 
- id
 
- Required in PDB entries
 
- yes
 
- Used in current PDB entries
 
- No
 
 
 
 
 
Item Description  
 
 
 
Data Type  
 
- Data type code
 
- int
 
- Data type detail
 
-               int item types are the subset of numbers that are the negative 
               or positive integers.
 
- Primitive data type code
 
- numb
 
- Regular expression
 
- -?[0-9]+