Multiple Assemblies exist for SMTL entry 2xx1
STRUCTURE OF THE N90S MUTANT OF NITRITE REDUCTASE FROM ALCALIGENES XYLOSOXIDANS complexed with nitrite; X-RAY DIFFRACTION 3.00 Å

	SMTL ID 2xx1.1 Ligands COPPER (II) ION; NITRITE ION; SULFATE ION Polypeptides DISSIMILATORY COPPER-CONTAINING NITRITE REDUCTASE Oligo-state homo-trimer
	SMTL ID 2xx1.2 Ligands COPPER (II) ION; NITRITE ION; SULFATE ION Polypeptides DISSIMILATORY COPPER-CONTAINING NITRITE REDUCTASE Oligo-state homo-trimer