Multiple Assemblies exist for SMTL entry 4q2k
Bovine alpha chymotrypsin bound to a cyclic peptide inhibitor, 5b; X-RAY DIFFRACTION 2.20 Å

	SMTL ID 4q2k.1 Ligands (11S)-4,9-dioxo-N-[(2S)-1-oxo-3-phenylpropan-2-yl]-17,22-dioxa-10,30-diazatetracyclo[21.2.2.2~13,16~.1~5,8~]triaconta-1(25),5,7,13,15,23,26,28-octaene-11-carboxamide Polypeptides Chymotrypsinogen A Oligo-state homo-dimer
	SMTL ID 4q2k.2 Ligands (11S)-4,9-dioxo-N-[(2S)-1-oxo-3-phenylpropan-2-yl]-17,22-dioxa-10,30-diazatetracyclo[21.2.2.2~13,16~.1~5,8~]triaconta-1(25),5,7,13,15,23,26,28-octaene-11-carboxamide Polypeptides Chymotrypsinogen A Oligo-state homo-dimer