3LB2 Oxidoreductase date Jan 07, 2010
title Two-Site Competitive Inhibition In Dehaloperoxidase-Hemoglob
authors V.S.De Serrano, S.Franzen, M.K.Thompson, M.F.Davis, F.P.Nicolett B.D.Howes, G.Smulevich
compound source
Molecule: Dehaloperoxidase A
Chain: A, B
Engineered: Yes
 Organism_scientific: Amphitrite Ornata
Organism_taxid: 129555
Gene: Dhpa
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Rosetta (De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet16b
symmetry Space Group: P 21 21 21
R_factor 0.168 R_Free 0.183
crystal
cell
length a length b length c angle alpha angle beta angle gamma
58.007 67.358 69.420 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.06 Å
ligand BML, HEM, SO4 enzyme
note 3LB2 is a representative structure
Gene
Ontology
ChainFunctionProcessComponent
A, B
  • peroxidase activity


    • Primary referenceInternal binding of halogenated phenols in dehaloperoxidase-hemoglobin inhibits peroxidase function., Thompson MK, Davis MF, de Serrano V, Nicoletti FP, Howes BD, Smulevich G, Franzen S, Biophys J. 2010 Sep 8;99(5):1586-95. PMID:20816071
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (141 Kb) [Save to disk]
  • Biological Unit Coordinates (3lb2.pdb1.gz) 136 Kb
  • Biological Unit Coordinates (3lb2.pdb2.gz) 136 Kb
  • LPC: Ligand-Protein Contacts for 3LB2
  • CSU: Contacts of Structural Units for 3LB2
  • Structure Factors (950 Kb)
  • Retrieve 3LB2 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3LB2 from S2C, [Save to disk]
  • Re-refined 3lb2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 3LB2 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 3LB2
  • 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 3LB2, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1r3lb2, region B:119-219 [Jmol] [rasmolscript] [script source]
        - Domain d1e3lb2, region B:168-341 [Jmol] [rasmolscript] [script source]
        - Domain d1l3lb2, region B:2-169 [Jmol] [rasmolscript] [script source]
        - Domain d1k3lb2, region B:4-80 [Jmol] [rasmolscript] [script source]
        - Domain d1v3lb2, region B:583-686 [Jmol] [rasmolscript] [script source]
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3lb2] [3lb2_A] [3lb2_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 3LB2
  • Community annotation for 3LB2 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