1KK3

Structure of the wild-type large gamma subunit of initiation factor eIF2 from Pyrococcus abyssi complexed with GDP-Mg2+


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.230
  • R-Value Work: 0.215

Literature

Macromolecules
Sequence Display for 1KK3

Classification: TRANSLATION

Total Structure Weight: 45394.88

Macromolecule Entities
Molecule Chains Length Organism Details
eIF2gamma A 410 Pyrococcus abyssi Gene Name(s): eif2g aif2G PYRAB04670 PAB2040
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
GDP
Query on GDP

A GUANOSINE-5'-DIPHOSPHATE
C10 H15 N5 O11 P2
QGWNDRXFNXRZMB-UUOKFMHZSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

A ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.230
  • R-Value Work: 0.215
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 52.15 α = 90.00
b = 85.05 β = 109.61
c = 57.64 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-12-06
  • Released Date: 2002-04-10
  • Deposition author(s): Schmitt, E., Blanquet, S., Mechulam, Y.

Revision History

  • 2008-04-27
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance