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Structure paper

TitleStructural basis of topoisomerase targeting by delafloxacin.
Journal, issue, pagesNat Commun, Vol. 16, Page 5829-5829, Year 2025
Publish dateDec 30, 2022 (structure data deposition date)
AuthorsNajmudin, S. / Pan, X.S. / Wang, B. / Govada, L. / Chayen, N.E. / Rubio, N. / Shaffer, M.S.P. / Rzepa, H.S. / Fisher, L.M. / Sanderson, M.R.
External linksNat Commun / PubMed:40595483
MethodsX-ray diffraction
Resolution2 - 2.402 Å
Structure data

PDB-8c41:
High resolution structure of the Streptococcus pneumoniae topoisomerase IV-DNA complex with the novel fluoroquinolone Delafloxacin
Method: X-RAY DIFFRACTION / Resolution: 2.393 Å

PDB-8qmb:
Nucleant-assisted 2.0 A resolution structure of the Streptococcus pneumoniae topoisomerase IV-V18mer DNA complex with the novel fluoroquinolone Delafloxacin
Method: X-RAY DIFFRACTION / Resolution: 2 Å

PDB-8qmc:
High resolution structure of the Streptococcus pneumoniae topoisomerase IV-complex with the V-site 18mer dsDNA and novel fluoroquinolone Delafloxacin
Method: X-RAY DIFFRACTION / Resolution: 2.402 Å

Chemicals

ChemComp-MPD:
(4S)-2-METHYL-2,4-PENTANEDIOL / precipitant*YM

ChemComp-MG:
Unknown entry

ChemComp-CL:
Unknown entry

ChemComp-TE9:
delafloxacin / antibiotic*YM

ChemComp-HOH:
WATER

ChemComp-MLA:
MALONIC ACID

ChemComp-ACT:
ACETATE ION

ChemComp-FMT:
FORMIC ACID

Source
  • streptococcus pneumoniae (bacteria)
  • dna molecule (others)
  • escherichia coli (E. coli)
KeywordsISOMERASE / PROTEIN-DNA CLEAVAGE COMPLEX / TOPOISOMERASE IIA / DELAFLOXACIN / TOPOISOMERASE IV-DNA-ANTIBIOTIC COMPLEX / PEGylated GRAPHENE

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