2SEB

X-RAY CRYSTAL STRUCTURE OF HLA-DR4 COMPLEXED WITH A PEPTIDE FROM HUMAN COLLAGEN II


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.280
  • R-Value Work: 0.229

Literature

Macromolecules
Sequence Display for 2SEB

Classification: COMPLEX (MHC CLASS II / SUPERANTIGEN)

Total Structure Weight: 73362.36

Macromolecule Entities
Molecule Chains Length Organism Details
HLA CLASS II HISTOCOMPATIBILITY ANTIGEN 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 B 192 Homo sapiens Fragment: EXTRACELLULAR DOMAIN
Gene Name(s): HLA-DRB1 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
ENTEROTOXIN TYPE B D 239 Staphylococcus aureus Gene Name(s): entB
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
PEPTIDE FROM COLLAGEN II E 12 Homo sapiens Mutation: Q1174A
Gene Name(s): COL2A1 Gene View
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 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: 2.5 Å
  • R-Value Free: 0.280
  • R-Value Work: 0.229
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 78.53 α = 90.00
b = 100.28 β = 90.00
c = 100.87 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1997-10-16
  • Released Date: 1998-01-28
  • Deposition author(s): Dessen, A., Lawrence, C.M., Cupo, S., Zaller, D.M., Wiley, D.C.

Revision History

  • 2008-03-25
    Type: Version format compliance
  • 2011-07-13
    Type: Non-polymer description, Version format compliance