1AQD

HLA-DR1 (DRA, DRB1 0101) HUMAN CLASS II HISTOCOMPATIBILITY PROTEIN (EXTRACELLULAR DOMAIN) COMPLEXED WITH ENDOGENOUS PEPTIDE

Structural Biology Knowledgebase: 1AQD SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.45 Å
  • R-Value Free: 0.279
  • R-Value Work: 0.216

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1AQD

Classification: COMPLEX (MHC PROTEIN / ANTIGEN)

Total Structure Weight: 188148.23

Macromolecule Entities
Molecule Chains Length Organism Details
HLA-DR1 CLASS II HISTOCOMPATIBILITY PROTEIN A, D, G, J 192 Homo sapiens Fragment: SECRETED EXTRACELLULAR DOMAINS
Gene Name(s): HLA-DRA Gene View HLA-DRA1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
HLA-DR1 CLASS II HISTOCOMPATIBILITY PROTEIN B, E, H, K 198 Homo sapiens Fragment: SECRETED EXTRACELLULAR DOMAINS
Gene Name(s): HLA-DRB1 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
HLA-A2 C, F, I, L 15 Homo sapiens Fragment: ANTIGENIC PEPTIDE
Details: HLA-DR1 IS A CLASS II MHC PROTEIN, HLA-A2 IS A CLASS I HISTOCOMPATIBILITY ANTIGEN
Gene Name(s): HLA-A Gene View HLAA
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG


Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.45 Å
  • R-Value Free: 0.279
  • R-Value Work: 0.216
  • Space Group: C 1 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 134.51 α = 90.00
b = 134.32 β = 104.82
c = 131.23 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1997-07-28
  • Released Date: 1998-01-28
  • Deposition author(s): Murthy, V.L., Stern, L.J.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4