1IAK

HISTOCOMPATIBILITY ANTIGEN I-AK


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.263
  • R-Value Work: 0.214

Literature

Macromolecules
Sequence Display for 1IAK

Classification: HISTOCOMPATIBILITY ANTIGEN I-AK

Total Structure Weight: 46794.20

Macromolecule Entities
Molecule Chains Length Organism Details
MHC CLASS II I-AK A 199 Mus musculus Details: WITH COVALENTLY BOUND HEL PEPTIDE
Gene Name(s): H2-Aa
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
MHC CLASS II I-AK B 185 Mus musculus Mutation: N5G, ΔE31, ΔR32, ΔH33, K181T
Details: WITH COVALENTLY BOUND HEL PEPTIDE
Gene Name(s): H2-Ab1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
MHC CLASS II I-AK P 13 Mus musculus Details: WITH COVALENTLY BOUND HEL PEPTIDE
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B N-ACETYL-D-GLUCOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-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: 0.263
  • R-Value Work: 0.214
  • Space Group: P 41 21 2

Unit Cell:

Length (Å) Angle (°)
a = 112.25 α = 90.00
b = 112.25 β = 90.00
c = 99.72 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1997-11-18
  • Released Date: 1998-04-15
  • Deposition author(s): Fremont, D.H., Unanue, E.R., Hendrickson, W.A.

Revision History

  • 2008-03-03
    Type: Version format compliance
  • 2011-07-13
    Type: Non-polymer description, Version format compliance
  • 2011-11-16
    Type: Atomic model