1T5O

Crystal structure of the translation initiation factor eIF-2B, subunit delta, from A. fulgidus

• PDB DOI: https://doi.org/10.2210/pdb1T5O/pdb

• Classification: TRANSLATION
• Organism(s): Archaeoglobus fulgidus DSM 4304
• Mutation(s): No 


• Deposited: 2004-05-04 Released: 2004-08-31 
• Deposition Author(s): Malashkevich, V.N., Almo, S.C., Burley, S.K., New York SGX Research Center for Structural Genomics (NYSGXRC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 
  0.246 (Depositor), 0.240 (DCC) 
• R-Value Work: 
  0.197 (Depositor), 0.190 (DCC) 
• R-Value Observed: 
  0.197 (Depositor) 

Literature

Crystal structure of the translation initiation factor eIF-2B, subunit delta, from A. fulgidus

Malashkevich, V.N., Almo, S.C.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly 2  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 156.15 kDa 
• Atom Count: 12,002 
• Modelled Residue Count: 1,360 
• Deposited Residue Count: 1,404 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Translation initiation factor eIF2B, subunit delta	A, B, C, D	351	Archaeoglobus fulgidus DSM 4304	Mutation(s): 0  EC: 5.3.1.23
UniProt
Find proteins for O29877 (Archaeoglobus fulgidus (strain ATCC 49558 / DSM 4304 / JCM 9628 / NBRC 100126 / VC-16)) Explore O29877  Go to UniProtKB:  O29877

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free:  0.246 (Depositor), 0.240 (DCC) 
• R-Value Work:  0.197 (Depositor), 0.190 (DCC) 
• R-Value Observed: 0.197 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 105.575	α = 90
b = 110.202	β = 90
c = 141.498	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
HKL-2000	data reduction
SCALEPACK	data scaling
SOLVE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2004-08-31 
Deposition Author(s): Malashkevich, V.N., Almo, S.C., Burley, S.K., New York SGX Research Center for Structural Genomics (NYSGXRC)

Revision History  

• Version 1.0: 2004-08-31
  Type: Initial release
  
• Version 1.1: 2008-04-30
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Source and taxonomy, Version format compliance
• Version 1.3: 2021-02-03
  Changes: Database references, Structure summary
• Version 1.4: 2024-11-20
  Changes: Data collection, Database references, Structure summary