Multiple Assemblies exist for SMTL entry 4xgr
Crystal structure of addiction module from Mycobacterial species; X-RAY DIFFRACTION 2.70 Å

	SMTL ID 4xgr.1 Ligands MAGNESIUM ION Polypeptides Ribonuclease VapC30; Antitoxin VapB30 Oligo-state hetero-2-2-mer
	SMTL ID 4xgr.2 Ligands - Polypeptides Ribonuclease VapC30; Antitoxin VapB30 Oligo-state hetero-2-2-mer