Multiple Assemblies exist for SMTL entry 4ui1
Crystal structure of the human RGMC-BMP2 complex; X-RAY DIFFRACTION 2.35 Å

	SMTL ID 4ui1.1 Ligands NITRATE ION; CHLORIDE ION; 1,2-ETHANEDIOL Polypeptides BONE MORPHOGENETIC PROTEIN 2; HEMOJUVELIN Oligo-state hetero-oligomer
	SMTL ID 4ui1.2 Ligands NITRATE ION; 1,2-ETHANEDIOL Polypeptides BONE MORPHOGENETIC PROTEIN 2; HEMOJUVELIN Oligo-state hetero-oligomer