Multiple Assemblies exist for SMTL entry 1b2x
BARNASE WILDTYPE STRUCTURE AT PH 7.5 FROM A CRYO_COOLED CRYSTAL AT 100K; X-RAY DIFFRACTION 1.80 Å

	SMTL ID 1b2x.1 Ligands - Polypeptides PROTEIN (BARNASE) Oligo-state monomer
	SMTL ID 1b2x.2 Ligands - Polypeptides PROTEIN (BARNASE) Oligo-state monomer
	SMTL ID 1b2x.3 Ligands ZINC ION Polypeptides PROTEIN (BARNASE) Oligo-state monomer