6ELW Oxidoreductase date Sep 29, 2017
title High Resolution Structure Of Selenocysteine Containing Human
authors J.Kalms, A.Borchert, H.Kuhn, P.Scheerer
compound source
Molecule: Phospholipid Hydroperoxide Glutathione Peroxidase Mitochondrial;
Chain: A
Synonym: Phgpx,Glutathione Peroxidase 4,Gshpx-4
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Gpx4
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_variant: Selb:Kan Cys51e
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet-15b-Cgpx4
symmetry Space Group: P 1 21 1
R_factor 0.124 R_Free 0.155
length a length b length c angle alpha angle beta angle gamma
32.963 69.000 35.666 90.00 115.12 90.00
method X-Ray Diffractionresolution 1.30 Å
ligand CL, SE7 enzyme Oxidoreductase E.C. BRENDA

Primary referenceCrystal structure and functional characterization of selenocysteine-containing glutathione peroxidase 4 suggests an alternative mechanism of peroxide reduction., Borchert A, Kalms J, Roth SR, Rademacher M, Schmidt A, Holzhutter HG, Kuhn H, Scheerer P, Biochim Biophys Acta. 2018 Jun 5. pii: S1388-1981(18)30127-6. doi:, 10.1016/j.bbalip.2018.06.006. PMID:29883798
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (70 Kb) [Save to disk]
  • Biological Unit Coordinates (6elw.pdb1.gz) 66 Kb
  • LPC: Ligand-Protein Contacts for 6ELW
  • CSU: Contacts of Structural Units for 6ELW
  • Structure Factors (1187 Kb)
  • Retrieve 6ELW in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 6ELW from S2C, [Save to disk]
  • View 6ELW 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 6ELW
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • Fold representative 6elw from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [6elw_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 6ELW
  • Community annotation for 6ELW at PDBWiki (http://pdbwiki.org)

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