Multiple Assemblies exist for SMTL entry 2xrx
CRYSTAL STRUCTURE OF BIPHENYL DIOXYGENASE IN COMPLEX WITH BIPHENYL FROM BURKHOLDERIA XENOVORANS LB400; X-RAY DIFFRACTION 2.42 Å

	SMTL ID 2xrx.1 Ligands FE2/S2 (INORGANIC) CLUSTER; FE (II) ION; BIPHENYL Polypeptides BIPHENYL DIOXYGENASE SUBUNIT ALPHA; BIPHENYL DIOXYGENASE SUBUNIT BETA Oligo-state hetero-3-3-mer
	SMTL ID 2xrx.2 Ligands FE2/S2 (INORGANIC) CLUSTER; FE (II) ION; BIPHENYL Polypeptides BIPHENYL DIOXYGENASE SUBUNIT ALPHA; BIPHENYL DIOXYGENASE SUBUNIT BETA Oligo-state hetero-3-3-mer
	SMTL ID 2xrx.3 Ligands FE2/S2 (INORGANIC) CLUSTER; FE (II) ION; BIPHENYL Polypeptides BIPHENYL DIOXYGENASE SUBUNIT ALPHA; BIPHENYL DIOXYGENASE SUBUNIT BETA Oligo-state hetero-3-3-mer
	SMTL ID 2xrx.4 Ligands FE2/S2 (INORGANIC) CLUSTER; FE (II) ION; BIPHENYL Polypeptides BIPHENYL DIOXYGENASE SUBUNIT ALPHA; BIPHENYL DIOXYGENASE SUBUNIT BETA Oligo-state hetero-3-3-mer