2Q32 Oxidoreductase date May 29, 2007
title Crystal Structure Of Human Heme Oxygenase-2 C127a (Ho-2)
authors C.M.Bianchetti, C.A.Bingman, E.Bitto, G.E.Wesenberg, G.N.Phillip Center For Eukaryotic Structural Genomics (Cesg)
compound source
Molecule: Heme Oxygenase 2
Chain: A, B
Synonym: Ho-2
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Hs.284279, Hmox2, Ho2
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pgex 4t-2
symmetry Space Group: P 21 21 21
R_factor 0.201 R_Free 0.253
length a length b length c angle alpha angle beta angle gamma
75.769 86.017 97.753 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.40 Å
ligand OXN enzyme Oxidoreductase E.C. BRENDA
A, B

Primary referenceComparison of Apo- and Heme-bound Crystal Structures of a Truncated Human Heme Oxygenase-2., Bianchetti CM, Yi L, Ragsdale SW, Phillips GN Jr, J Biol Chem. 2007 Dec 28;282(52):37624-31. Epub 2007 Oct 26. PMID:17965015
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (83 Kb) [Save to disk]
  • Biological Unit Coordinates (2q32.pdb1.gz) 77 Kb
  • LPC: Ligand-Protein Contacts for 2Q32
  • CSU: Contacts of Structural Units for 2Q32
  • Likely Quarternary Molecular Structure file(s) for 2Q32
  • Structure Factors (540 Kb)
  • Retrieve 2Q32 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2Q32 from S2C, [Save to disk]
  • Re-refined 2q32 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2Q32 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 2Q32
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2Q32, from MSDmotif at EBI
  • Fold representative 2q32 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2q32_A] [2q32_B] [2q32]
  • SWISS-PROT database: [P30519]
  • Domain organization of [HMOX2_HUMAN] by SWISSPFAM
  • Other resources with information on 2Q32
  • Community annotation for 2Q32 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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