2NNA

Structure of the MHC class II molecule HLA-DQ8 bound with a deamidated gluten peptide

Structural Biology Knowledgebase: 2NNA SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.248
  • R-Value Work: 0.217

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 2NNA

Classification: IMMUNE SYSTEM

Total Structure Weight: 46835.41

Macromolecule Entities
Molecule Chains Length Organism Details
MHC class II antigen A 184 Homo sapiens Fragment: residues in database 24-207
Gene Name(s): HLA-DQA1 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
MHC class II antigen B 207 Homo sapiens Fragment: residues in database 33-224
Gene Name(s): HLA-DQB1 Gene View HLA-DQB
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
gluten peptide C 18 Triticum aestivum Mutation: Q3E, Q11E
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG


Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.248
  • R-Value Work: 0.217
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 58.83 α = 90.00
b = 92.52 β = 90.00
c = 113.06 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2006-10-24
  • Released Date: 2007-09-04
  • Deposition author(s): Henderson, K.N., Tye-Din, J.A., Rossjohn, J., Anderson, R.P.

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