Multiple Assemblies exist for SMTL entry 3usc
Crystal Structure of E. coli hydrogenase-1 in a ferricyanide-oxidized form; X-RAY DIFFRACTION 2.00 Å

	SMTL ID 3usc.1 Ligands IRON/SULFUR CLUSTER; FE3-S4 CLUSTER; FE4-S3 CLUSTER; DODECYL-BETA-D-MALTOSIDE; CHLORIDE ION; SULFATE ION; CARBONMONOXIDE-(DICYANO) IRON; NICKEL (III) ION; MAGNESIUM ION; LITHIUM ION Polypeptides Hydrogenase-1 small chain; Hydrogenase-1 large chain Oligo-state hetero-1-1-mer
	SMTL ID 3usc.2 Ligands IRON/SULFUR CLUSTER; FE3-S4 CLUSTER; FE4-S3 CLUSTER; DODECYL-BETA-D-MALTOSIDE; CHLORIDE ION; SULFATE ION; CARBONMONOXIDE-(DICYANO) IRON; NICKEL (III) ION; MAGNESIUM ION Polypeptides Hydrogenase-1 small chain; Hydrogenase-1 large chain Oligo-state hetero-1-1-mer
	SMTL ID 3usc.3 Ligands IRON/SULFUR CLUSTER; FE3-S4 CLUSTER; FE4-S3 CLUSTER; DODECYL-BETA-D-MALTOSIDE; CHLORIDE ION; SULFATE ION; CARBONMONOXIDE-(DICYANO) IRON; NICKEL (III) ION; MAGNESIUM ION; LITHIUM ION Polypeptides Hydrogenase-1 small chain; Hydrogenase-1 large chain Oligo-state hetero-2-2-mer