3KSA date
authors
compound source
symmetry
R_factor
R_Free
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution
ligand MG enzyme
Gene
Ontology
ChainFunctionProcessComponent
B, A


D, C


Primary referenceStructural basis of gate-DNA breakage and resealing by type II topoisomerases., Laponogov I, Pan XS, Veselkov DA, McAuley KE, Fisher LM, Sanderson MR, PLoS One. 2010 Jun 28;5(6):e11338. PMID:20596531
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (475 Kb) [Save to disk]
  • Biological Unit Coordinates (3ksa.pdb1.gz) 463 Kb
  • LPC: Ligand-Protein Contacts for 3KSA
  • CSU: Contacts of Structural Units for 3KSA
  • Structure Factors (332 Kb)
  • Retrieve 3KSA in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3KSA from S2C, [Save to disk]
  • Re-refined 3ksa structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 3KSA in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3ksa] [3ksa_A] [3ksa_B] [3ksa_C] [3ksa_D] [3ksa_E] [3ksa_F] [3ksa_G] [3ksa_H]
  • SWISS-PROT database:
  • Domains found in 3KSA: [TOP2c] [TOP4c ] by SMART

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