Multiple Assemblies exist for SMTL entry 1ihu
CRYSTAL STRUCTURE OF THE ESCHERICHIA COLI ARSENITE-TRANSLOCATING ATPASE IN COMPLEX WITH MG-ADP-ALF3; X-RAY DIFFRACTION 2.15 Å

	SMTL ID 1ihu.1 Ligands MAGNESIUM ION; CADMIUM ION; CHLORIDE ION; ADENOSINE-5'-DIPHOSPHATE; ALUMINUM FLUORIDE; TRIHYDROXYARSENITE(III) Polypeptides ARSENICAL PUMP-DRIVING ATPASE Oligo-state monomer
	SMTL ID 1ihu.2 Ligands MAGNESIUM ION; CADMIUM ION; CHLORIDE ION; ADENOSINE-5'-DIPHOSPHATE; ALUMINUM FLUORIDE; TRIHYDROXYARSENITE(III) Polypeptides ARSENICAL PUMP-DRIVING ATPASE Oligo-state homo-tetramer