5TKQ Oxidoreductase date Oct 07, 2016
title Crystal Structure Of Human 3hao With Zinc Bound In The Activ
authors L.S.Pidugu, E.A.Toth
compound source
Molecule: 3-Hydroxyanthranilate 3,4-Dioxygenase
Chain: A
Synonym: 3-Hydroxyanthranilate Oxygenase,3-Hao,3-Hydroxyant Acid Dioxygenase,Had;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Haao
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 65 2 2
R_factor 0.202 R_Free 0.224
length a length b length c angle alpha angle beta angle gamma
57.336 57.336 417.100 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.75 Å
ligand SO4, ZN enzyme Oxidoreductase E.C. BRENDA
  • electron transfer activity

  • Primary referenceCrystal structures of human 3-hydroxyanthranilate 3,4-dioxygenase with native and non-native metals bound in the active site., Pidugu LS, Neu H, Wong TL, Pozharski E, Molloy JL, Michel SL, Toth EA, Acta Crystallogr D Struct Biol. 2017 Apr 1;73(Pt 4):340-348. doi:, 10.1107/S2059798317002029. Epub 2017 Mar 31. PMID:28375145
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (101 Kb) [Save to disk]
  • Biological Unit Coordinates (5tkq.pdb1.gz) 96 Kb
  • LPC: Ligand-Protein Contacts for 5TKQ
  • CSU: Contacts of Structural Units for 5TKQ
  • Structure Factors (1186 Kb)
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  • Electron Density related parameters from EDS Electron Density Server, at Upsala
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  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [5tkq_A] [5tkq]
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