2GZB Hydrolase Inhibitor date May 11, 2006
title Bauhinia Bauhinioides Cruzipain Inhibitor (Bbci)
authors D.Hansen, S.Macedo-Ribeiro, M.V.A.S.Navarro, R.C.Garratt, M.L.V.
compound source
Molecule: Kunitz-Type Proteinase Inhibitor Bbci
Chain: A, B
Engineered: Yes
 Organism_scientific: Bauhinia Bauhinioides
Organism_taxid: 166014
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Dh5alpha
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet28a
symmetry Space Group: P 1 21 1
R_factor 0.199 R_Free 0.244
crystal
cell
length a length b length c angle alpha angle beta angle gamma
62.009 41.299 63.523 90.00 98.44 90.00
method X-Ray Diffractionresolution 1.70 Å
ligand IOD enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, B
  • endopeptidase inhibitor acti...
  • cysteine-type endopeptidase ...


    • Primary referenceCrystal structure of a novel cysteinless plant Kunitz-type protease inhibitor., Hansen D, Macedo-Ribeiro S, Verissimo P, Yoo Im S, Sampaio MU, Oliva ML, Biochem Biophys Res Commun. 2007 Sep 7;360(4):735-40. Epub 2007 Jul 5. PMID:17631863
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (60 Kb) [Save to disk]
  • Biological Unit Coordinates (2gzb.pdb1.gz) 28 Kb
  • Biological Unit Coordinates (2gzb.pdb2.gz) 28 Kb
  • LPC: Ligand-Protein Contacts for 2GZB
  • CSU: Contacts of Structural Units for 2GZB
  • Likely Quarternary Molecular Structure file(s) for 2GZB
  • Structure Factors (506 Kb)
  • Retrieve 2GZB in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2GZB from S2C, [Save to disk]
  • Re-refined 2gzb structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 2GZB 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 2GZB
  • 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 2GZB, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2gzb_B] [2gzb_A] [2gzb]
  • SWISS-PROT database: [P83051]
  • Domain organization of [BBCI_BAUBA] by SWISSPFAM
  • Domain found in 2GZB: [STI ] by SMART
    • Other resources with information on 2GZB
  • Community annotation for 2GZB 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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