3E20 Translation date Aug 05, 2008
title Crystal Structure Of S.Pombe Erf1erf3 Complex
authors Z.Cheng, M.Lim, C.Kong, H.Song
compound source
Molecule: Eukaryotic Peptide Chain Release Factor Gtp-Bindi Subunit;
Chain: A, D, E, J
Fragment: Unp Residues 467-662
Synonym: Erf2, Erf-3, Erf3, Translation Release Factor 3, P Release Factor 3, Sup35;
Engineered: Yes
Organism_scientific: Schizosaccharomyces Pombe
Organism_common: Fission Yeast
Organism_taxid: 4896
Gene: Sup35, Spcc584.04
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl-21 (De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pgex-6p-1

Molecule: Eukaryotic Peptide Chain Release Factor Subunit 1
Chain: C, B, H, K
Synonym: Eukaryotic Release Factor 1, Erf1, Sup45
Engineered: Yes

Organism_scientific: Schizosaccharomyces Pombe
Organism_common: Fission Yeast
Organism_taxid: 4896
Gene: Sup45, Spac1834.01
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl-21 (De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet-28a
symmetry Space Group: P 43
R_factor 0.258 R_Free 0.280
crystal
cell
length a length b length c angle alpha angle beta angle gamma
129.848 129.848 332.638 90.00 90.00 90.00
method X-Ray Diffractionresolution 3.50 Å
Gene
Ontology
ChainFunctionProcessComponent
H, C, K, B
  • GTPase regulator activity


  • Primary referenceStructural insights into eRF3 and stop codon recognition by eRF1., Cheng Z, Saito K, Pisarev AV, Wada M, Pisareva VP, Pestova TV, Gajda M, Round A, Kong C, Lim M, Nakamura Y, Svergun DI, Ito K, Song H, Genes Dev. 2009 May 1;23(9):1106-18. PMID:19417105
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (266 Kb) [Save to disk]
  • Biological Unit Coordinates (3e20.pdb1.gz) 73 Kb
  • Biological Unit Coordinates (3e20.pdb2.gz) 73 Kb
  • Biological Unit Coordinates (3e20.pdb3.gz) 61 Kb
  • Biological Unit Coordinates (3e20.pdb4.gz) 61 Kb
  • CSU: Contacts of Structural Units for 3E20
  • Likely Quarternary Molecular Structure file(s) for 3E20
  • Structure Factors (559 Kb)
  • Retrieve 3E20 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3E20 from S2C, [Save to disk]
  • Re-refined 3e20 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3E20 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 3E20
  • 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 3E20, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3e20_A] [3e20_H] [3e20] [3e20_J] [3e20_C] [3e20_B] [3e20_E] [3e20_K] [3e20_D]
  • SWISS-PROT database: [P79063] [O74718]
  • Domain organization of [ERF1_SCHPO] [ERF3_SCHPO] by SWISSPFAM
  • Domain found in 3E20: [eRF1_1 ] by SMART
  • Other resources with information on 3E20
  • Community annotation for 3E20 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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