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Protein Data Bank exchange dictionary (pdbx) version 1.0521
_chem_comp_atom.pdbx_alt_comp_id
Name:'_chem_comp_atom.pdbx_alt_comp_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: ucode
Mandatory item: no
Category: chem_comp_atom