4CDP Improved coordinates for Escherichia coli O157:H7 heme degrading enzyme ChuS. date
authors Suits, M.D.L., Jaffer, N., Jia, Z.
compound source
R_Free 0.17253
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 1.45
ligand EDO, FMT, HEM enzyme
note 4CDP supersedes 2HQ2

Primary referenceStructure of the Escherichia coli O157:H7 heme oxygenase ChuS in complex with heme and enzymatic inactivation by mutation of the heme coordinating residue His-193., Suits MD, Jaffer N, Jia Z, J Biol Chem. 2006 Dec 1;281(48):36776-82. Epub 2006 Oct 5. PMID:17023414
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (137 Kb) [Save to disk]
  • Biological Unit Coordinates (4cdp.pdb1.gz) 130 Kb
  • LPC: Ligand-Protein Contacts for 4CDP
  • CSU: Contacts of Structural Units for 4CDP
  • Structure Factors (1377 Kb)
  • Retrieve 4CDP in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4CDP from S2C, [Save to disk]
  • Re-refined 4cdp structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4CDP 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 4CDP
  • 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 4CDP, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4cdp_A] [4cdp]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4CDP
  • Community annotation for 4CDP at PDBWiki (http://pdbwiki.org)

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