Multiple Assemblies exist for SMTL entry 1b2u
STRUCTURAL RESPONSE TO MUTATION AT A PROTEIN-PROTEIN INTERFACE; X-RAY DIFFRACTION 2.10 Å

	SMTL ID 1b2u.1 Ligands - Polypeptides PROTEIN (BARNASE); PROTEIN (BARSTAR) Oligo-state hetero-1-1-mer
	SMTL ID 1b2u.2 Ligands - Polypeptides PROTEIN (BARNASE); PROTEIN (BARSTAR) Oligo-state hetero-1-1-mer
	SMTL ID 1b2u.3 Ligands - Polypeptides PROTEIN (BARNASE); PROTEIN (BARSTAR) Oligo-state hetero-1-1-mer