1QHB Oxidoreductase date May 11, 1999
title Vanadium Bromoperoxidase From Red Alga Corallina Officinalis
authors M.N.Isupov, A.R.Dalby, A.A.Brindley, J.A.Littlechild
compound source
Molecule: Haloperoxidase
Chain: A, B, C, D, E, F
Ec: 1.11.1.10
 Organism_scientific: Corallina Officinalis
Organism_taxid: 35170
symmetry Space Group: P 42 2 2
R_factor 0.172 R_Free 0.227
crystal
cell
length a length b length c angle alpha angle beta angle gamma
201.915 201.915 178.109 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.30 Å
ligand CA, PO4 enzyme Oxidoreductase E.C.1.11.1.10 BRENDA
related structures by homologous chain: 1UP8
Gene
Ontology
ChainFunctionProcessComponent
F, A, D, C, E, B
  • peroxidase activity
  • bromide peroxidase activity


    • Primary referenceCrystal structure of dodecameric vanadium-dependent bromoperoxidase from the red algae Corallina officinalis., Isupov MN, Dalby AR, Brindley AA, Izumi Y, Tanabe T, Murshudov GN, Littlechild JA, J Mol Biol 2000 Jun 16;299(4):1035-49. PMID:10843856
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (585 Kb) [Save to disk]
  • Biological Unit Coordinates (1qhb.pdb1.gz) 1153 Kb
  • LPC: Ligand-Protein Contacts for 1QHB
  • CSU: Contacts of Structural Units for 1QHB
  • Likely Quarternary Molecular Structure file(s) for 1QHB
  • Structure Factors (1572 Kb)
  • Retrieve 1QHB in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1QHB from S2C, [Save to disk]
  • Re-refined 1qhb structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1QHB 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 1QHB
  • 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 1QHB, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1qhba_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1qhbb_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1qhbc_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1qhbd_, region D [Jmol] [rasmolscript] [script source]
        - Domain d1qhbe_, region E [Jmol] [rasmolscript] [script source]
        - Domain d1qhbf_, region F [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: [1qhb_E] [1qhb_C] [1qhb_B] [1qhb] [1qhb_F] [1qhb_D] [1qhb_A]
  • SWISS-PROT database: [Q8LLW7]
  • Domain organization of [Q8LLW7_COROI] by SWISSPFAM
    • Other resources with information on 1QHB
  • Community annotation for 1QHB at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
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