1I3R

CRYSTAL STRUCTURE OF A MUTANT IEK CLASS II MHC MOLECULE

Structural Biology Knowledgebase: 1I3R SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Free: 0.270
  • R-Value Work: 0.229

Literature

Macromolecules
Sequence Display for 1I3R

Classification: IMMUNE SYSTEM

Total Structure Weight: 196476.55

Macromolecule Entities
Molecule Chains Length Organism Details
H-2 CLASS II HISTOCOMPATIBILITY ANTIGEN, E-K ALPHA CHAIN A, C, E, G 192 Mus musculus Mutation: E11Q, D66N
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
FUSION PROTEIN CONSISTING OF MHC E-BETA-K PRECURSOR, GLYCINE RICH LINKER, AND HEMOGLOBIN BETA-2 CHAIN B, D, F, H 228 Mus musculus Gene Name(s): Hbb-b2
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B, C, E, F, G, H N-ACETYL-D-GLUCOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NDG
Query on NDG

D 2-(ACETYLAMINO)-2-DEOXY-A-D-GLUCOPYRANOSE
C8 H15 N O6
OVRNDRQMDRJTHS-PVFLNQBWSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Free: 0.270
  • R-Value Work: 0.229
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 117.06 α = 90.00
b = 58.02 β = 93.24
c = 143.22 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-02-15
  • Released Date: 2001-06-20
  • Deposition author(s): Kappler, J.W., Wilson, N.

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