1J8H

Crystal Structure of a Complex of a Human alpha/beta-T cell Receptor, Influenza HA Antigen Peptide, and MHC Class II Molecule, HLA-DR4


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Free: 0.246
  • R-Value Work: 0.211

Literature

Macromolecules
Sequence Display for 1J8H

Classification: IMMUNE SYSTEM

Total Structure Weight: 97415.64

Macromolecule Entities
Molecule Chains Length Organism Details
HLA CLASS II HISTOCOMPATIBILITY ANTIGEN, DR ALPHA CHAIN A 181 Homo sapiens Fragment: Extracellular Domain
Gene Name(s): HLA-DRA Gene View HLA-DRA1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
HLA CLASS II HISTOCOMPATIBILITY ANTIGEN, DR-4 BETA CHAIN B 192 Homo sapiens Fragment: Extracellular Domain
Mutation: L180V
Gene Name(s): HLA-DRB1 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
HEMAGGLUTININ HA1 PEPTIDE CHAIN C 13 Influenzavirus a Fragment: Antigen Peptide
Gene Name(s): HA
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
T-CELL RECEPTOR ALPHA CHAIN D 212 Homo sapiens Fragment: Extracellular Domain
Gene Name(s): TRAC TCRA
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
T-CELL RECEPTOR BETA CHAIN E 246 Homo sapiens Fragment: Extracellular Domain
Mutation: C192S
Gene Name(s): TRBC1
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 N-ACETYL-D-GLUCOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NDG
Query on NDG

A, B 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: 0.246
  • R-Value Work: 0.211
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 143.75 α = 90.00
b = 73.32 β = 108.52
c = 123.03 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-05-21
  • Released Date: 2002-03-13
  • Deposition author(s): Hennecke, J., Wiley, D.C.

Revision History

  • 2011-07-13
    Type: Non-polymer description | Details: chemical name/synonym update
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4