Multiple Assemblies exist for SMTL entry 4tpi
THE REFINED 2.2-ANGSTROMS (0.22-NM) X-RAY CRYSTAL STRUCTURE OF THE TERNARY COMPLEX FORMED BY BOVINE TRYPSINOGEN, VALINE-VALINE AND THE ARG15 ANALOGUE OF BOVINE PANCREATIC TRYPSIN INHIBITOR; X-RAY DIFFRACTION 2.20 Å

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