1QBO	Hydrolase	date	Apr 26, 1999
title	Bovine Trypsin 7-[[6-[[1-(1-Iminoethyl)Piperidin-4-Yl]Oxy]-2 Benzimidazol-1-Yl]Methyl]Naphthalene-2-Carboximidamid Zk-80 Inhibitor Complex
authors	M.Whitlow
compound		source
Molecule: Protein (Trypsin) Chain: A Fragment: Bovine Trypsin Ec: 3.4.21.4		Organism_scientific: Bos Taurus Organism_common: Cattle Organism_taxid: 9913 Organ: Pancreas Other_details: Boehringer Mannheim Catalog Number 109,827
symmetry	Space Group: P 31 2 1	R_factor 0.187 R_Free 0.224
crystal cell	length a length b length c angle alpha angle beta angle gamma 55.020 55.020 109.140 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.80 Å
ligand	711, CA BindingDB	enzyme	Hydrolase E.C.3.4.21.4 BRENDA
related structures	by homologous chain: 1NTP, 1TGS
Gene Ontology	Chain Function Process Component A
Primary reference	Crystallographic analysis of potent and selective factor Xa inhibitors complexed to bovine trypsin., Whitlow M, Arnaiz DO, Buckman BO, Davey DD, Griedel B, Guilford WJ, Koovakkat SK, Liang A, Mohan R, Phillips GB, Seto M, Shaw KJ, Xu W, Zhao Z, Light DR, Morrissey MM, Acta Crystallogr D Biol Crystallogr. 1999 Aug;55(Pt 8):1395-404. PMID:10417407

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (44 Kb) [Save to disk] Biological Unit Coordinates (1qbo.pdb1.gz) 39 Kb LPC: Ligand-Protein Contacts for 1QBO CSU: Contacts of Structural Units for 1QBO Likely Quarternary Molecular Structure file(s) for 1QBO Structure Factors (119 Kb) Retrieve 1QBO in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1QBO from S2C, [Save to disk] Re-refined 1qbo structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1QBO in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 1QBO

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1QBO, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1qboa_, region A [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1qbo_A] [1qbo] SWISS-PROT database: [P00760] Domain organization of [TRY1_BOVIN] by SWISSPFAM Domain found in 1QBO: [Tryp_SPc ] by SMART

Other resources with information on 1QBO

Community annotation for 1QBO at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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Images from IMB Jena Image Library of Biological Macromolecules.

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