1JWI Toxin date Sep 04, 2001
title Crystal Structure Of Bitiscetin, A Von Willeband Factor-Depe Platelet Aggregation Inducer.
authors S.Hirotsu, H.Mizuno, K.Fukuda, M.C.Qi, T.Matsui, J.Hamako, T.Morit K.Titani
compound source
Molecule: Bitiscetin
Chain: A
Synonym: Bitiscetin Alpha Chain
Organism_scientific: Bitis Arietans
Organism_common: Puff Adder
Organism_taxid: 8692
Secretion: Venom

Molecule: Platelet Aggregation Inducer
Chain: B
Synonym: Bitiscetin Beta Chain

Organism_scientific: Bitis Arietans
Organism_common: Puff Adder
Organism_taxid: 8692
Secretion: Venom
symmetry Space Group: P 21 21 21
R_factor 0.207 R_Free 0.252
length a length b length c angle alpha angle beta angle gamma
35.350 61.740 120.930 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.00 Å
related structures by homologous chain: 1UEX
A, B
  • toxin activity

  • Primary referenceCrystal structure of bitiscetin, a von Willebrand factor-dependent platelet aggregation inducer., Hirotsu S, Mizuno H, Fukuda K, Qi MC, Matsui T, Hamako J, Morita T, Titani K, Biochemistry 2001 Nov 13;40(45):13592-7. PMID:11695907
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (47 Kb) [Save to disk]
  • Biological Unit Coordinates (1jwi.pdb1.gz) 43 Kb
  • CSU: Contacts of Structural Units for 1JWI
  • Likely Quarternary Molecular Structure file(s) for 1JWI
  • Structure Factors (180 Kb)
  • Retrieve 1JWI in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1JWI from S2C, [Save to disk]
  • Re-refined 1jwi structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1JWI 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 1JWI
  • 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 1JWI, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1jwia_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1jwib_, region B [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: [1jwi_B] [1jwi] [1jwi_A]
  • SWISS-PROT database: [Q7LZK5] [Q7LZK8]
  • Domain organization of [BITA_BITAR] [BITB_BITAR] by SWISSPFAM
  • Domain found in 1JWI: [CLECT ] by SMART
  • Other resources with information on 1JWI
  • Community annotation for 1JWI at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
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