Multiple Assemblies exist for SMTL entry 4kn9
High-resolution structure of H2-activated anaerobically purified Dm. baculatum [NiFeSe]-hydrogenase after crystallization under air; X-RAY DIFFRACTION 1.40 Å

	SMTL ID 4kn9.1 Ligands IRON/SULFUR CLUSTER; CALCIUM ION; CHLORIDE ION; GLYCEROL; CARBONMONOXIDE-(DICYANO) IRON; NICKEL (II) ION; HYDROSULFURIC ACID Polypeptides Periplasmic [NiFeSe] hydrogenase small subunit; Nickel-dependent hydrogenase large subunit Oligo-state hetero-1-1-mer
	SMTL ID 4kn9.2 Ligands IRON/SULFUR CLUSTER; CALCIUM ION; CARBONMONOXIDE-(DICYANO) IRON; NICKEL (II) ION; HYDROSULFURIC ACID; GLYCEROL Polypeptides Periplasmic [NiFeSe] hydrogenase small subunit; Nickel-dependent hydrogenase large subunit Oligo-state hetero-1-1-mer