6CAJ Translation date Jan 31, 2018
title Electron Cryo-Microscopy Of The Eukaryotic Translation Initi Factor 2b From Homo Sapiens
authors J.C.Tsai, L.E.Miller-Vedam, A.A.Anand, P.Jaishankar, H.C.Nguyen, A.R.Renslo, A.Frost, P.Walter
compound source
Molecule: Translation Initiation Factor Eif-2b Subunit Epsi
Chain: B, A
Synonym: Eif-2b Gdp-Gtp Exchange Factor Subunit Epsilon
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Eif2b5, Eif2be
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Translation Initiation Factor Eif-2b Subunit Gamm
Chain: J, I
Synonym: Eif-2b Gdp-Gtp Exchange Factor Subunit Gamma
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Eif2b3
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Translation Initiation Factor Eif-2b Subunit Alph
Chain: H, G
Synonym: Eif-2b Gdp-Gtp Exchange Factor Subunit Alpha
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Eif2b1, Eif2ba
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Translation Initiation Factor Eif-2b Subunit Beta
Chain: C, D
Synonym: S20i15,S20iii15,Eif-2b Gdp-Gtp Exchange Factor Sub
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Eif2b2, Eif2bb
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Translation Initiation Factor Eif-2b Subunit Delt
Chain: F, E
Synonym: Eif-2b Gdp-Gtp Exchange Factor Subunit Delta
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Eif2b4, Eif2bd
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 1
R_factor
R_Free
crystal
cell
length a length b length c angle alpha angle beta angle gamma
1.000 1.000 1.000 90.00 90.00 90.00
method Electron Microscopyresolution 2.80 Å
Gene
Ontology
ChainFunctionProcessComponent
A, B


C, D


F, E


H, G


J, I


Primary referenceStructure of the nucleotide exchange factor eIF2B reveals mechanism of memory-enhancing molecule., Tsai JC, Miller-Vedam LE, Anand AA, Jaishankar P, Nguyen HC, Renslo AR, Frost A, Walter P, Science. 2018 Mar 30;359(6383). pii: 359/6383/eaaq0939. doi:, 10.1126/science.aaq0939. PMID:29599213
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (450 Kb) [Save to disk]
  • Biological Unit Coordinates (6caj.pdb1.gz) 436 Kb
  • CSU: Contacts of Structural Units for 6CAJ
  • Retrieve 6CAJ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 6CAJ from S2C, [Save to disk]
  • View 6CAJ 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 6CAJ
  • 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 6caj from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [6caj_E] [6caj_D] [6caj_J] [6caj_F] [6caj_G] [6caj_H] [6caj_C] [6caj_A] [6caj_I] [6caj_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 6CAJ
  • Community annotation for 6CAJ at PDBWiki (http://pdbwiki.org)

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