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TitleQuercetin 2,4-Dioxygenase Activates Dioxygen in a Side-on O2 -Ni Complex.
Journal, issue, pagesAngew. Chem. Int. Ed. Engl., Vol. 55, Page 3281-, Year 2016
Publish dateOct 26, 2015 (structure data deposition date)
AuthorsJeoung, J. / Nianios, D. / Fetzner, S. / Dobbek, H.
External linksAngew. Chem. Int. Ed. Engl. / PubMed:26846734
MethodsX-ray diffraction
Resolution1.802 - 2.15 Å
Structure data

PDB-5flh:
Free state of Ni-quercetinase
Method: X-RAY DIFFRACTION / Resolution: 1.802 Å

PDB-5fli:
enzyme-substrate complex of Ni-quercetinase
Method: X-RAY DIFFRACTION / Resolution: 2.15 Å

PDB-5flj:
enzyme-substrate-dioxygen complex of Ni-quercetinase
Method: X-RAY DIFFRACTION / Resolution: 1.818 Å

Chemicals

ChemComp-NI:
NICKEL (II) ION

ChemComp-NO3:
NITRATE ION

ChemComp-DMS:
DIMETHYL SULFOXIDE / DMSO, precipitant*YM

ChemComp-HOH:
WATER

ChemComp-QUE:
3,5,7,3',4'-PENTAHYDROXYFLAVONE

ChemComp-OXY:
OXYGEN MOLECULE

Source
  • streptomyces sp. fla (bacteria)
  • streptomyces sp. (bacteria)
KeywordsOXIDOREDUCTASE / DIOXYGENASE / NICKEL / QUERCETIN / STREPTOMYCES / NI-QUUERCETINASE / NI-QUERCETINASE / DIOXYGEN

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