1KL9

Crystal structure of the N-terminal segment of Human eukaryotic initiation factor 2alpha

Structural Biology Knowledgebase: 1KL9 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.233
  • R-Value Work: 0.198

Literature

Macromolecules
Sequence Display for 1KL9

Classification: TRANSLATION

Total Structure Weight: 21700.76

Macromolecule Entities
Molecule Chains Length Organism Details
EUKARYOTIC TRANSLATION INITIATION FACTOR 2 SUBUNIT 1 A 182 Homo sapiens Fragment: residues 1-182
Gene Name(s): EIF2S1 Gene View EIF2A Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
ZN
Query on ZN

A ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
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: 1.9 Å
  • R-Value Free: 0.233
  • R-Value Work: 0.198
  • Space Group: P 2 2 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 37.28 α = 90.00
b = 44.20 β = 90.00
c = 121.42 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-12-11
  • Released Date: 2002-03-11
  • Deposition author(s): Nonato, M.C., Widom, J., Clardy, J.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Biological assembly | Details: Added software calculated values