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Structure paper

TitleStructures of variants of Escherichia coli flavodiiron-type nitric oxide reductase reveal changes in the di-iron site.
Journal, issue, pagesActa Crystallogr D Struct Biol, Vol. 82, Page 457-470, Year 2026
Publish dateFeb 2, 2022 (structure data deposition date)
AuthorsBorges, P.T. / Folgosa, F. / Martins, M.C. / Gotthard, G. / van der Linden, P. / Carpentier, P. / Teixeira, M. / Frazao, C. / Romao, C.V.
External linksActa Crystallogr D Struct Biol / PubMed:41945408
MethodsX-ray diffraction
Resolution1.947 - 2.194 Å
Structure data

PDB-7r0f:
Crystal structure of a flavodiiron protein D52K mutant in the oxidized state from Escherichia coli
Method: X-RAY DIFFRACTION / Resolution: 1.978 Å

PDB-7r1h:
Crystal structure of a flavodiiron protein D52K mutant in the reduced state from Escherichia coli
Method: X-RAY DIFFRACTION / Resolution: 1.947 Å

PDB-7r2s:
Crystal structure of a flavodiiron protein D52K mutant from Escherichia coli pressurized with krypton gas
Method: X-RAY DIFFRACTION / Resolution: 2.194 Å

Chemicals

ChemComp-FMN:
FLAVIN MONONUCLEOTIDE

ChemComp-FE:
Unknown entry

ChemComp-O:
OXYGEN ATOM

ChemComp-OXY:
OXYGEN MOLECULE

ChemComp-HOH:
WATER

ChemComp-IPA:
ISOPROPYL ALCOHOL

ChemComp-KR:
KRYPTON

Source
  • escherichia coli k-12 (bacteria)
  • escherichia coli (strain k12) (bacteria)
KeywordsOXIDOREDUCTASE / flavodiiron / nitrosative stress / ROS / FMN / iron

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