Data Item _chem_comp_bond.pdbx_metal_coordination_flag
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General 
- Item name
- _chem_comp_bond.pdbx_metal_coordination_flag
- Category name
- chem_comp_bond
- Attribute name
- pdbx_metal_coordination_flag
- Required in PDB entries
- no
- Used in current PDB entries
- No
Item Description
This data item identifies if this is a bond between a metal and its coordinating group, otherwise
referred to as a dative or coordinate covalent bond. This flag is used for all bonds between
metals and non-metals, including metal-pi bonds and all other metal coordination bonds.
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*|+-]*
Controlled Vocabulary
| Allowed Value | Details |
|---|---|
| N | |
| Y |
Controlled Vocabulary at Deposition
| Allowed Value | Details |
|---|---|
| N | |
| Y |