1QA0 Hydrolase date Apr 09, 1999
title Bovine Trypsin 2-Aminobenzimidazole Complex
authors M.Whitlow
compound source
Molecule: Trypsin
Chain: A
Fragment: Bovine Trypsin
Mutation: Yes
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Organ: Bovine Pancreas
symmetry Space Group: P 31 2 1
R_factor 0.172 R_Free NULL
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 Diffractionresolution 1.80 Å
ligand 270, CA enzyme Hydrolase E.C. BRENDA
related structures by homologous chain: 1G3B, 1G3C

Primary referenceCrystallographic 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] (41 Kb) [Save to disk]
  • Biological Unit Coordinates (1qa0.pdb1.gz) 37 Kb
  • LPC: Ligand-Protein Contacts for 1QA0
  • CSU: Contacts of Structural Units for 1QA0
  • Likely Quarternary Molecular Structure file(s) for 1QA0
  • Retrieve 1QA0 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1QA0 from S2C, [Save to disk]
  • View 1QA0 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 1QA0
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1QA0, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1qa0a_, region A [Jmol] [rasmolscript] [script source]
  • Fold representative 1qa0 from FSSP and Dali (Families of Structurally Similar Proteins)
  • 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: [1qa0] [1qa0_A]
  • SWISS-PROT database: [P00760]
  • Domain organization of [TRY1_BOVIN] by SWISSPFAM
  • Domain found in 1QA0: [Tryp_SPc ] by SMART
  • Other resources with information on 1QA0
  • Community annotation for 1QA0 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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