3FOE

Structural insight into the quinolone-DNA cleavage complex of type IIA topoisomerases

Structural Biology Knowledgebase: 3FOE SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 4.0 Å
  • R-Value Free: 0.313
  • R-Value Work: 0.258

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3FOE

Classification: ISOMERASE / DNA

Total Structure Weight: 195301.35


Macromolecule Entities
Molecule Chains Length Organism Details
DNA topoisomerase 4 subunit A A, B 496 Streptococcus pneumoniae EC#: 5.99.1.3 IUBMB
Fragment: residues 1-488
Gene Name(s): parC SP_0855
DNA topoisomerase 4 subunit B C, D 268 Streptococcus pneumoniae EC#: 5.99.1.3 IUBMB
Fragment: residues 404-647
Gene Name(s): parE SP_0852
Macromolecule Entities
Molecule Chains Length Organism Details
DNA (5'-D(P*AP*CP*CP*AP*AP*GP*GP*TP*CP*AP*TP*GP*AP*AP*T)-3') E 15 synthetic E-site DNA
DNA (5'-D(P*AP*GP*TP*CP*AP*TP*TP*CP*AP*TP*GP*AP*CP*CP*TP*TP*GP*GP*T)-3') F 19 synthetic E-site DNA
DNA (5'-D(P*CP*TP*GP*TP*TP*TP*TP*AP*CP*GP*TP*GP*CP*AP*T)-3') G 15 synthetic E-site DNA
DNA (5'-D(P*GP*AP*CP*TP*AP*TP*GP*CP*AP*CP*GP*TP*AP*AP*AP*AP*CP*AP*G)-3') H 19 synthetic E-site DNA

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
NFX
Query on NFX

F, H 7-[(3R)-3-aminopyrrolidin-1-yl]-8-chloro- 1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline- 3-carboxylic acid
Clinafloxacin (Synonym)
C17 H17 Cl F N3 O3
QGPKADBNRMWEQR-MRVPVSSYSA-N
Ligand Explorer
 
JSmol

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 4.0 Å
  • R-Value Free: 0.313
  • R-Value Work: 0.258
  • Space Group: P 32

Unit Cell:

Length (Å) Angle (°)
a = 121.68 α = 90.00
b = 121.68 β = 90.00
c = 179.39 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2008-12-30
  • Released Date: 2009-02-24
  • Deposition author(s): Laponogov, I., Sohi, M.K., Veselkov, D.A., Pan, X.-S., Sawhney, R., Thompson, A.W., McAuley, K.E., Fisher, L.M., Sanderson, M.R.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4