Multiple Assemblies exist for SMTL entry 1upx
The crystal structure of the Hybrid Cluster Protein from Desulfovibrio desulfuricans containing molecules in the oxidized and reduced states.; X-RAY DIFFRACTION 1.25 Å

	SMTL ID 1upx.1 Ligands IRON/SULFUR CLUSTER; FE4-S3 CLUSTER; IRON/SULFUR/OXYGEN HYBRID CLUSTER Polypeptides HYDROXYLAMINE REDUCTASE Oligo-state monomer
	SMTL ID 1upx.2 Ligands IRON/SULFUR CLUSTER; FE4-S3 CLUSTER; IRON/SULFUR/OXYGEN HYBRID CLUSTER; 2-(N-MORPHOLINO)-ETHANESULFONIC ACID Polypeptides HYDROXYLAMINE REDUCTASE Oligo-state monomer