loop_ _pdbx_entity_name_instance.pdb_id _pdbx_entity_name_instance.rcsb_id _pdbx_entity_name_instance.name _pdbx_entity_name_instance.entity_id _pdbx_entity_name_instance.pdb_chain_id _pdbx_entity_name_instance.pdb_mol_id 1B2L RCSB000146 'ALCOHOL DEHYDROGENASE' 1 A 1