1PAQ

CRYSTAL STRUCTURE OF THE CATALYTIC FRAGMENT OF EUKARYOTIC INITIATION FACTOR 2B EPSILON

Structural Biology Knowledgebase: 1PAQ SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.272
  • R-Value Work: 0.243

Literature

Macromolecules
Sequence Display for 1PAQ

Classification: TRANSLATION

Total Structure Weight: 22573.56

Macromolecule Entities
Molecule Chains Length Organism Details
Translation initiation factor eIF-2B epsilon subunit A 189 Saccharomyces cerevisiae Fragment: catalytic domain, residues (524-712)
Mutation: M557M, M575M, M577M, M636M, M640M
Gene Name(s): GCD6 TIF225 YDR211W YD8142.12 YD8142B.03
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MSE
Query on MSE
A L-PEPTIDE LINKING C5 H11 N O2 Se MET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.272
  • R-Value Work: 0.243
  • Space Group: I 4 2 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 106.34 α = 90.00
b = 106.34 β = 90.00
c = 91.71 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-05-14
  • Released Date: 2004-02-10
  • Deposition author(s): Boesen, T., Andersen, G.R., Pavitt, G.D.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4