General 
- Item name
- _struct_mon_prot_cis.ndb_label_seq_id_2
- Category name
- struct_mon_prot_cis
- Attribute name
- ndb_label_seq_id_2
- Required in PDB entries
- no
- Used in current PDB entries
- No
Item Description 
Data Type 
- Data type code
- ucode
- Data type detail
- code item types/single words (case insensitive) ...
- Primitive data type code
- uchar
- Regular expression
- [_,.;:"&<>()/\{}'`~!@#$%A-Za-z0-9*|+-]*