General ![](/assets/images/glyphicons-dot-com/png/glyphicons_195_circle_info.png)
- Item name
- _gen_dist_constraint.auth_atom_name_2
- Category name
- gen_dist_constraint
- Attribute name
- auth_atom_name_2
- Required in PDB entries
- no
- 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
- atcode
- Data type detail
- Character data type for atom names ...
- Primitive data type code
- char
- Regular expression
- [][ _(),.;:"&<>/\{}'`~!@#$%?+=*A-Za-z0-9|^-]*