Macromolecular dictionary (mmCIF) version 2.0.09
_chem_comp_atom.alt_atom_id
Name:'_chem_comp_atom.alt_atom_id'
Definition:
An alternative identifier for the atom. This data item would be used in cases where alternative nomenclatures exist for labelling atoms in a group.
Type: line
Mandatory item: no
Category: chem_comp_atom