Multiple Assemblies exist for SMTL entry 4ief
Complex of Porphyromonas gingivalis RgpB pro- and mature domains; X-RAY DIFFRACTION 2.30 Å

	SMTL ID 4ief.1 Ligands CHLORIDE ION; BARIUM ION; CALCIUM ION; 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL Polypeptides Gingipain R2 Pro-Domain; Gingipain R2 Mature Domain Oligo-state hetero-1-1-mer
	SMTL ID 4ief.2 Ligands BARIUM ION; CALCIUM ION Polypeptides Gingipain R2 Pro-Domain; Gingipain R2 Mature Domain Oligo-state hetero-1-1-mer
	SMTL ID 4ief.3 Ligands BARIUM ION; CALCIUM ION; SODIUM ION Polypeptides Gingipain R2 Pro-Domain; Gingipain R2 Mature Domain Oligo-state hetero-1-1-mer
	SMTL ID 4ief.4 Ligands BARIUM ION; CALCIUM ION; MAGNESIUM ION; GLYCEROL Polypeptides Gingipain R2 Pro-Domain; Gingipain R2 Mature Domain Oligo-state hetero-1-1-mer