General  
 
- Item name
 
- _assigned_peak_chem_shift.entry_id
 
- Category name
 
- assigned_peak_chem_shift
 
- Attribute name
 
- entry_id
 
- Required in PDB entries
 
- yes
 
- Used in currrent PDB entries
 
- No
 
 
 
 
 
Item Description  
 
 
 
Data Type  
 
- Data type code
 
- code
 
- Data type detail
 
-               code item types/single words ...
 
- Primitive data type code
 
- char
 
- Regular expression
 
- [_,.;:"&<>()/\{}'`~!@#$%A-Za-z0-9*|+-]*