4ENT Structure of the S234A variant of E. coli KatE date 2012-04-13
authors Loewen, P.C., Jha, V.
compound source
symmetry
R_factor
R_Free 0.1969
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 1.70
ligand HDD, HEM, OCS enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, D, C, B
  • catalase activity
  • peroxidase activity


  • Primary referenceInfluence of main channel structure on H(2)O(2) access to the heme cavity of catalase KatE of Escherichia coli., Jha V, Chelikani P, Carpena X, Fita I, Loewen PC, Arch Biochem Biophys. 2012 Oct 1;526(1):54-9. doi: 10.1016/j.abb.2012.06.010., Epub 2012 Jul 20. PMID:22820098
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (965 Kb) [Save to disk]
  • Biological Unit Coordinates (4ent.pdb1.gz) 953 Kb
  • LPC: Ligand-Protein Contacts for 4ENT
  • CSU: Contacts of Structural Units for 4ENT
  • Structure Factors (4610 Kb)
  • Retrieve 4ENT in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4ENT from S2C, [Save to disk]
  • Re-refined 4ent structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
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  • Visual 3D analysis of 4ENT
  • 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 4ENT, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4ent_A] [4ent] [4ent_D] [4ent_B] [4ent_C]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 4ENT: [Catalase ] by SMART
  • Other resources with information on 4ENT
  • Community annotation for 4ENT at PDBWiki (http://pdbwiki.org)
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