1AVG Complex (Blood Coagulation Inhibitor) date Sep 16, 1997
title Thrombin Inhibitor From Triatoma Pallidipennis
authors P.Fuentes-Prior, R.Huber, W.Bode
compound source
Molecule: Thrombin
Chain: L
Ec: 3.4.21.5
Other_details: The C-Terminal Segment Of The L-Chain Of One Thrombin Molecule Is Inserted In The Active Site Of A Neighboring Thrombin Molecule;
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Organ: Blood
Tissue: Blood
Secretion: Blood
Other_details: Bovine Thrombin Was Purified From From Fresh Ox Blood According To Reported Protocols;

Molecule: Thrombin
Chain: H
Ec: 3.4.21.5
Other_details: The C-Terminal Segment Of The L-Chain Of One Thrombin Molecule Is Inserted In The Active Site Of A Neighboring Thrombin Molecule;

Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Organ: Blood
Tissue: Blood
Secretion: Blood
Other_details: Bovine Thrombin Was Purified From From Fresh Ox Blood According To Reported Protocols;

Molecule: Triabin
Chain: I
Engineered: Yes

Organism_scientific: Triatoma Pallidipennis
Organism_taxid: 30077
Organ: Blood
Expression_system: Insect Cells
Expression_system_vector_type: Baculovirus
symmetry Space Group: P 21 21 21
R_factor 0.184 R_Free 0.275
crystal
cell
length a length b length c angle alpha angle beta angle gamma
44.840 67.230 183.490 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.60 Å
ligand
enzyme Hydrolase E.C.3.4.21.5 BRENDA
note 1AVG is a representative structure
related structures by homologous chain: 1BMM, 1RD3, 1TBR
Gene
Ontology
ChainFunctionProcessComponent
H


I
  • serine-type endopeptidase in...


  • L


    Primary referenceStructure of the thrombin complex with triabin, a lipocalin-like exosite-binding inhibitor derived from a triatomine bug., Fuentes-Prior P, Noeske-Jungblut C, Donner P, Schleuning WD, Huber R, Bode W, Proc Natl Acad Sci U S A 1997 Oct 28;94(22):11845-50. PMID:9342325
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (82 Kb) [Save to disk]
  • Biological Unit Coordinates (1avg.pdb1.gz) 77 Kb
  • CSU: Contacts of Structural Units for 1AVG
  • Likely Quarternary Molecular Structure file(s) for 1AVG
  • Retrieve 1AVG in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1AVG from S2C, [Save to disk]
  • View 1AVG 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 1AVG
  • 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 1AVG, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1avgi_, region I [Jmol] [rasmolscript] [script source]
        - Domain d1avg.1, region L:,H [Jmol] [rasmolscript] [script source]
  • Fold representative 1avg 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: [1avg_L] [1avg_I] [1avg] [1avg_H]
  • SWISS-PROT database: [P00735] [Q27049]
  • Domain organization of [THRB_BOVIN] [TRIA_TRIPA] by SWISSPFAM
  • Domain found in 1AVG: [Tryp_SPc ] by SMART
  • Other resources with information on 1AVG
  • Community annotation for 1AVG at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 1AVG from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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