2HE3 Oxidoreductase date Jun 21, 2006
title Crystal Structure Of The Selenocysteine To Cysteine Mutant O Glutathionine Peroxidase 2 (Gpx2)
authors C.Johansson, K.L.Kavanagh, A.Rojkova, O.Gileadi, F.Von Delft, C.Arrowsmith, J.Weigelt, M.Sundstrom, A.Edwards, U.Oppermann, St Genomics Consortium (Sgc)
compound source
Molecule: Glutathione Peroxidase 2
Chain: A
Synonym: Gshpx-2, Gpx-2, Glutathione Peroxidase-Gastrointes Gshpx-Gi, Glutathione Peroxidase- Related Protein 2, Gastro Glutathione Peroxidase, Gprp;
Ec: 1.11.1.9
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Gpx2
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Rosetta
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pnic-Bsa4 (Pet Derivative)
symmetry Space Group: I 2 2 2
R_factor 0.156 R_Free 0.205
crystal
cell
length a length b length c angle alpha angle beta angle gamma
41.308 117.212 120.157 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.10 Å
ligand CL enzyme Oxidoreductase E.C.1.11.1.9 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A
  • peroxidase activity
  • glutathione peroxidase activ...
  • electron transfer activity


  • Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (39 Kb) [Save to disk]
  • Biological Unit Coordinates (2he3.pdb1.gz) 134 Kb
  • LPC: Ligand-Protein Contacts for 2HE3
  • CSU: Contacts of Structural Units for 2HE3
  • Likely Quarternary Molecular Structure file(s) for 2HE3
  • Structure Factors (567 Kb)
  • Retrieve 2HE3 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2HE3 from S2C, [Save to disk]
  • Re-refined 2he3 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2HE3 in 3D
  • Proteopedia, because life has more than 2D.
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  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 2HE3
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  • 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 2HE3, from MSDmotif at EBI
  • Fold representative 2he3 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2he3_A] [2he3]
  • SWISS-PROT database: [P18283]
  • Domain organization of [GPX2_HUMAN] by SWISSPFAM
  • Other resources with information on 2HE3
  • Community annotation for 2HE3 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
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