1EOB Oxidoreductase date Mar 22, 2000
title Crystal Structure Of Acinetobacter Sp. Adp1 Protocatechuate Dioxygenase In Complex With 3,4-Dihydroxybenzoate
authors M.W.Vetting, D.A.D'Argenio, L.N.Ornston, D.H.Ohlendorf
compound source
Molecule: Protocatechuate 3,4-Dioxygenase Alpha Chain
Chain: A
Ec: 1.13.11.3
Engineered: Yes
Organism_scientific: Acinetobacter Sp.
Organism_taxid: 62977
Strain: Adp1
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Other_details: Cloned And Overexpressed In E.Coli

Molecule: Protocatechuate 3,4-Dioxygenase Beta Chain
Chain: B
Ec: 1.13.11.3
Engineered: Yes

Organism_scientific: Acinetobacter Sp.
Organism_taxid: 62977
Strain: Adp1
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: I 2 3
R_factor 0.182 R_Free 0.222
crystal
cell
length a length b length c angle alpha angle beta angle gamma
144.400 144.400 144.400 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.20 Å
ligand DHB, FE enzyme Oxidoreductase E.C.1.13.11.3 BRENDA
related structures by homologous chain: 1EOA, 1EOC
Gene
Ontology
ChainFunctionProcessComponent
A


B


Primary referenceStructure of Acinetobacter strain ADP1 protocatechuate 3, 4-dioxygenase at 2.2 A resolution: implications for the mechanism of an intradiol dioxygenase., Vetting MW, D'Argenio DA, Ornston LN, Ohlendorf DH, Biochemistry 2000 Jul 11;39(27):7943-55. PMID:10891075
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (81 Kb) [Save to disk]
  • Biological Unit Coordinates (1eob.pdb1.gz) 865 Kb
  • LPC: Ligand-Protein Contacts for 1EOB
  • CSU: Contacts of Structural Units for 1EOB
  • Likely Quarternary Molecular Structure file(s) for 1EOB
  • Structure Factors (180 Kb)
  • Retrieve 1EOB in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1EOB from S2C, [Save to disk]
  • Re-refined 1eob structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1EOB 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 1EOB
  • 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 1EOB, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1eoba_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1eobb_, 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: [1eob_A] [1eob] [1eob_B]
  • SWISS-PROT database: [P20371] [P20372]
  • Domain organization of [PCXA_ACIAD] [PCXB_ACIAD] by SWISSPFAM
  • Other resources with information on 1EOB
  • Community annotation for 1EOB 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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