Multiple Assemblies exist for SMTL entry 1csb
Crystal structure of cathepsin b inhibited with CA030 at 2.1 angstroms resolution: A basis for the design of specific epoxysuccinyl inhibitors; X-RAY DIFFRACTION 2.00 Å

	SMTL ID 1csb.1 Ligands N-[(3R)-4-ETHOXY-3-HYDROXY-4-OXOBUTANOYL]-L-ISOLEUCYL-L-PROLINE Polypeptides CATHEPSIN B light chain; CATHEPSIN B heavy chain Oligo-state hetero-oligomer
	SMTL ID 1csb.2 Ligands N-[(3R)-4-ETHOXY-3-HYDROXY-4-OXOBUTANOYL]-L-ISOLEUCYL-L-PROLINE Polypeptides CATHEPSIN B light chain; CATHEPSIN B heavy chain Oligo-state hetero-oligomer