Multiple Assemblies exist for SMTL entry 3tpi
THE GEOMETRY OF THE REACTIVE SITE AND OF THE PEPTIDE GROUPS IN TRYPSIN, TRYPSINOGEN AND ITS COMPLEXES WITH INHIBITORS; X-RAY DIFFRACTION 1.90 Å

	SMTL ID 3tpi.1 Ligands ISOLEUCINE; VALINE; CALCIUM ION; SULFATE ION Polypeptides TRYPSINOGEN; BOVINE PANCREATIC TRYPSIN INHIBITOR Oligo-state hetero-1-1-mer
	SMTL ID 3tpi.2 Ligands ISOLEUCINE; VALINE; CALCIUM ION; SULFATE ION Polypeptides TRYPSINOGEN; BOVINE PANCREATIC TRYPSIN INHIBITOR Oligo-state hetero-4-4-mer
	SMTL ID 3tpi.3 Ligands ISOLEUCINE; VALINE; CALCIUM ION; SULFATE ION Polypeptides TRYPSINOGEN; BOVINE PANCREATIC TRYPSIN INHIBITOR Oligo-state hetero-2-2-mer
	SMTL ID 3tpi.4 Ligands SULFATE ION; ISOLEUCINE; VALINE; CALCIUM ION Polypeptides BOVINE PANCREATIC TRYPSIN INHIBITOR; TRYPSINOGEN Oligo-state hetero-1-1-mer