Multiple Assemblies exist for SMTL entry 1b2s
STRUCTURAL RESPONSE TO MUTATION AT A PROTEIN-PROTEIN INTERFACE; X-RAY DIFFRACTION 1.82 Å

	SMTL ID 1b2s.1 Ligands - Polypeptides PROTEIN (BARNASE); PROTEIN (BARSTAR) Oligo-state hetero-1-1-mer
	SMTL ID 1b2s.2 Ligands SULFATE ION Polypeptides PROTEIN (BARNASE); PROTEIN (BARSTAR) Oligo-state hetero-1-1-mer
	SMTL ID 1b2s.3 Ligands - Polypeptides PROTEIN (BARNASE); PROTEIN (BARSTAR) Oligo-state hetero-1-1-mer