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Structure paper

TitleStructural Basis of Gate-DNA Breakage and Resealing by Type II Topoisomerases
Journal, issue, pagesPlos One, Vol. 5, Page e11338-e11338, Year 2010
Publish dateOct 15, 2009 (structure data deposition date)
AuthorsLaponogov, I. / Pan, X.-S. / Veselkov, D.A. / McAuley, K.E. / Fisher, L.M. / Sanderson, M.R.
External linksPlos One / PubMed:20596531
MethodsX-ray diffraction
Resolution2.9 - 3.5 Å
Structure data

PDB-3k9f:
Detailed structural insight into the quinolone-DNA cleavage complex of type IIA topoisomerases
Method: X-RAY DIFFRACTION / Resolution: 2.9 Å

PDB-3ksa:
Detailed structural insight into the DNA cleavage complex of type IIA topoisomerases (cleaved form)
Method: X-RAY DIFFRACTION / Resolution: 3.3 Å

PDB-3ksb:
Detailed structural insight into the DNA cleavage complex of type IIA topoisomerases (re-sealed form)
Method: X-RAY DIFFRACTION / Resolution: 3.5 Å

PDB-3ltn:
Inhibitor-stabilized topoisomerase IV-DNA cleavage complex (S. pneumoniae)
Method: X-RAY DIFFRACTION / Resolution: 3.1 Å

Chemicals

ChemComp-MG:
Unknown entry

ChemComp-LFX:
(3S)-9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid / medication, antibiotic*YM

ChemComp-HOH:
WATER

ChemComp-PDQ:
3-amino-7-{(3R)-3-[(1S)-1-aminoethyl]pyrrolidin-1-yl}-1-cyclopropyl-6-fluoro-8-methylquinazoline-2,4(1H,3H)-dione

Source
  • streptococcus pneumoniae (bacteria)
KeywordsISOMERASE/DNA / QUINOLONE / TOPOISOMERASE / DNA / PROTEIN-DNA CLEAVAGE COMPLEX / STREPTOCOCCUS PNEUMONIAE / LEVOFLOXACIN / CELL MEMBRANE / DNA-BINDING / ISOMERASE / MEMBRANE / ATP-BINDING / NUCLEOTIDE-BINDING / ISOMERASE-DNA COMPLEX / Cleaved form / Sealed DNA form / dione / topoisomerase-DNA complex

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