Multiple Assemblies exist for SMTL entry 4ucw
Structure of the T18V small subunit mutant of D. fructosovorans NiFe- hydrogenase; X-RAY DIFFRACTION 2.30 Å

	SMTL ID 4ucw.1 Ligands GLYCEROL; IRON/SULFUR CLUSTER; FE3-S4 CLUSTER; CARBONMONOXIDE-(DICYANO) IRON; NICKEL (II) ION; MAGNESIUM ION Polypeptides HYDROGENASE (NIFE) SMALL SUBUNIT HYDA; NICKEL-DEPENDENT HYDROGENASE LARGE SUBUNIT Oligo-state hetero-1-1-mer
	SMTL ID 4ucw.2 Ligands IRON/SULFUR CLUSTER; FE3-S4 CLUSTER; CARBONMONOXIDE-(DICYANO) IRON; NICKEL (II) ION; MAGNESIUM ION; GLYCEROL Polypeptides HYDROGENASE (NIFE) SMALL SUBUNIT HYDA; NICKEL-DEPENDENT HYDROGENASE LARGE SUBUNIT Oligo-state hetero-1-1-mer
	SMTL ID 4ucw.3 Ligands IRON/SULFUR CLUSTER; FE3-S4 CLUSTER; CARBONMONOXIDE-(DICYANO) IRON; NICKEL (II) ION; MAGNESIUM ION; GLYCEROL Polypeptides HYDROGENASE (NIFE) SMALL SUBUNIT HYDA; NICKEL-DEPENDENT HYDROGENASE LARGE SUBUNIT Oligo-state hetero-1-1-mer