4QSA Crystal structure of human carbonic anhydrase isozyme II with 2-chloro-4-{[(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)thio]acetyl}benzenesulfonamide date
authors Smirnov, A., Manakova, E., Grazulis, S.
compound source
symmetry
R_factor
R_Free 0.205
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 1.50
ligand DMS, EWW, MES, PEG, ZN enzyme
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceIntrinsic Thermodynamics and Structure Correlation of Benzenesulfonamides with a Pyrimidine Moiety Binding to Carbonic Anhydrases I, II, VII, XII, and XIII., Kisonaite M, Zubriene A, Capkauskaite E, Smirnov A, Smirnoviene J, Kairys V, Michailoviene V, Manakova E, Grazulis S, Matulis D, PLoS One. 2014 Dec 10;9(12):e114106. doi: 10.1371/journal.pone.0114106., eCollection 2014. PMID:25493428
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (55 Kb) [Save to disk]
  • Biological Unit Coordinates (4qsa.pdb1.gz) 50 Kb
  • LPC: Ligand-Protein Contacts for 4QSA
  • CSU: Contacts of Structural Units for 4QSA
  • Structure Factors (1281 Kb)
  • Retrieve 4QSA in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4QSA from S2C, [Save to disk]
  • Re-refined 4qsa structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 4QSA 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.
    • Visual 3D analysis of 4QSA
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 4QSA, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4qsa_A] [4qsa]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 4QSA: [Carb_anhydrase ] by SMART
    • Other resources with information on 4QSA
  • Community annotation for 4QSA at PDBWiki (http://pdbwiki.org)

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