1QB9

BOVINE TRYPSIN 7-[[2-[[1-(1-IMINOETHYL)PIPERIDIN-4-YL]OXY]-9H-CARBOZOL-9-YL] METHYL]NAPHTHALENE-2-CARBOXIMIDAMIDE (ZK-806450) COMPLEX

Summary for 1QB9

Entry DOI	10.2210/pdb1qb9/pdb
Descriptor	PROTEIN (TRYPSIN), CALCIUM ION, POTASSIUM ION, ... (5 entities in total)
Functional Keywords	hydrolase, serine proteinase, protein-inhibitor complex, s1 pocket, factor xa
Biological source	Bos taurus (cattle)
Cellular location	Secreted, extracellular space: P00760
Total number of polymer chains	1
Total formula weight	23933.15
Authors	Whitlow, M. (deposition date: 1999-04-30, release date: 2000-04-30, Last modification date: 2014-03-12)
Primary citation	Whitlow, M.,Arnaiz, D.O.,Buckman, B.O.,Davey, D.D.,Griedel, B.,Guilford, W.J.,Koovakkat, S.K.,Liang, A.,Mohan, R.,Phillips, G.B.,Seto, M.,Shaw, K.J.,Xu, W.,Zhao, Z.,Light, D.R.,Morrissey, M.M. Crystallographic analysis of potent and selective factor Xa inhibitors complexed to bovine trypsin. Acta Crystallogr.,Sect.D, 55:1395-1404, 1999 Cited by PubMed: 10417407 DOI: 10.1107/S0907444999007350 PDB entries with the same primary citation
Experimental method	X-RAY DIFFRACTION (1.8 Å)

Structure validation