2G81 Hydrolase Hydrolase Inhibitor date Mar 01, 2006
title Crystal Structure Of The Bowman-Birk Inhibitor From Vigna Unguiculata Seeds In Complex With Beta-Trypsin At 1.55 Angstrons Resolution
authors S.M.Freitas, J.A.R.G.Barbosa, L.S.Paulino, R.C.L.Teles, G.F.Esteves, M.M.Ventura
compound source
Molecule: Cationic Trypsin
Chain: E
Synonym: Beta-Trypsin
 Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913

Molecule: Bowman-Birk Type Seed Trypsin And Chymotrypsin Inhibitor;
Chain: I
Synonym: Btci
Organism_scientific: Vigna Unguiculata
Organism_common: Cowpea
Organism_taxid: 3917
symmetry Space Group: P 21 21 21
R_factor 0.154 R_Free 0.169
crystal
cell
length a length b length c angle alpha angle beta angle gamma
60.497 61.109 79.264 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.55 Å
ligand ACY, CA, EDO, P6G, PGE, SO4 enzyme
Gene
Ontology
ChainFunctionProcessComponent
E


I


Primary referenceCrystal Structure of the Bowman-Birk Inhibitor from Vigna unguiculata Seeds in Complex with {beta}-trypsin at 1.55 A Resolution and its Structural Properties in Association with Proteinases., Barbosa JA, Silva LP, Teles RC, Esteves GF, Bentes RA, Ventura MM, Freitas SM, Biophys J. 2006 Dec 1;. PMID:17142290
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (56 Kb) [Save to disk]
  • Biological Unit Coordinates (2g81.pdb1.gz) 51 Kb
  • LPC: Ligand-Protein Contacts for 2G81
  • CSU: Contacts of Structural Units for 2G81
  • Likely Quarternary Molecular Structure file(s) for 2G81
  • Structure Factors (617 Kb)
  • Retrieve 2G81 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2G81 from S2C, [Save to disk]
  • Re-refined 2g81 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 2G81 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 2G81
  • 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 2G81, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2g81_I] [2g81_E] [2g81]
  • SWISS-PROT database: [P17734] [P00760]
  • Domain organization of [IBB_VIGUN] [TRY1_BOVIN] by SWISSPFAM
  • Domains found in 2G81: [BowB] [Tryp_SPc ] by SMART
    • Other resources with information on 2G81
  • Community annotation for 2G81 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

    • You may enter another PDB ID code
    Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]
    OCA© by Jaime Prilusky, 1996-2014,2022
    Bioinformatics Unit
    Weizmann Institute of Science