1D5M

X-RAY CRYSTAL STRUCTURE OF HLA-DR4 COMPLEXED WITH PEPTIDE AND SEB


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.260
  • R-Value Work: 0.236

Literature

Macromolecules
Sequence Display for 1D5M

Classification: IMMUNE SYSTEM / PEPTIDE INHIBITOR

Total Structure Weight: 73152.30

Macromolecule Entities
Molecule Chains Length Organism Details
HLA CLASS II HISTOCOMPATIBILITY ANTIGEN A 181 Homo sapiens Fragment: DR ALPHA CHAIN, 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: DR-4 BETA CHAIN, EXTRACELLULAR DOMAIN
Mutation: L180V
Gene Name(s): HLA-DRB1 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
ENTEROTOXIN TYPE B C 239 Staphylococcus aureus Gene Name(s): entB
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
INHIBITOR D 9 synthetic

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: 2.0 Å
  • R-Value Free: 0.260
  • R-Value Work: 0.236
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 82.38 α = 90.00
b = 93.34 β = 90.00
c = 99.68 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-10-07
  • Released Date: 2000-06-28
  • Deposition author(s): Swain, A.L., Crowther, R., Kammlott, U.

Revision History

  • 2008-04-27
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance
  • 2011-07-27
    Type: Atomic model, Database references, Derived calculations, Non-polymer description, Structure summary
  • 2012-12-12
    Type: Other