PDBx/mmCIF
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Data Item
_ma_data_group.ordinal_id
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General
Item name
_ma_data_group.ordinal_id
Category name
ma_data_group
Attribute name
ordinal_id
Required in PDB entries
yes
Used in currrent PDB entries
No
Item Description
A unique identifier for a group of data.
Data Type
Data type code
int
Data type detail
int item types are the subset of numbers that are the negative or positive integers.
Primitive data type code
numb
Regular expression
[+-]?[0-9]+