Data Item _pdbx_struct_group_list.group_enumeration_type
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General 
- Item name
- _pdbx_struct_group_list.group_enumeration_type
- Category name
- pdbx_struct_group_list
- Attribute name
- group_enumeration_type
- Required in PDB entries
- yes
- Used in currrent PDB entries
- No
Item Description
The manner in which the group is defined. Groups consist of collections
within the set of deposited coordinates which can be defined in terms of
a list of chemical components in category PDBX_STRUCT_GROUP_COMPONENTS,
ranges of chemical components in PDBX_STRUCT_GROUP_COMPONENT_RANGE,
or as individual atoms using _atom_site.pdbx_group_id.
Groups can be composed of selections from multiple categories in which
case the enumeration types are separated by commas.
Item Example1
component
Item Example2
component,component_range
Data Type 
- Data type code
- ucode-alphanum-csv
- Data type detail
- comma separated alpha numeric codes (single words) (case insensitive) ...
- Primitive data type code
- uchar
- Regular expression
- [A-Za-z0-9]+(,[A-Za-z0-9]+)?
Controlled Vocabulary
| Allowed Value | Details |
|---|---|
| atom | group assigned by atom site |
| component | group assigned by component(s) |
| component_range | group assigned by component range(s) |
Controlled Vocabulary at Deposition
| Allowed Value | Details |
|---|---|
| atom | group assigned by atom site |
| component | group assigned by component(s) |
| component_range | group assigned by component range(s) |