1QO3

Complex between NK cell receptor Ly49A and its MHC class I ligand H-2Dd


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.238
  • R-Value Work: 0.198

Literature

Macromolecules
Sequence Display for 1QO3

Classification: RECEPTOR / IMMUNE SYSTEM

Total Structure Weight: 77161.57

Macromolecule Entities
Molecule Chains Length Organism Details
MHC CLASS I H-2DD HEAVY CHAIN A 277 Mus musculus Fragment: EXTRACELLULAR DOMAIN
Gene Name(s): H2-D1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
BETA-2-MICROGLOBULIN B 100 Mus musculus Mutation: D85A
Gene Name(s): B2m
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
LY49A C, D 137 Mus musculus Fragment: C-TYPE LECTIN-LIKE DOMAIN
Mutation: K126S, A166T, G223R
Gene Name(s): Klra1 Ly-49 Ly-49a Ly49 Ly49A
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
HIV ENVELOPE GLYCOPROTEIN 120 PEPTIDE P 10 Human immunodeficiency virus Fragment: RESIDUES 318-327
Gene Name(s): env
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
EDO
Query on EDO

A 1,2-ETHANEDIOL
ETHYLENE GLYCOL (Synonym)
C2 H6 O2
LYCAIKOWRPUZTN-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.238
  • R-Value Work: 0.198
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 78.96 α = 90.00
b = 96.96 β = 90.00
c = 99.32 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-11-01
  • Released Date: 2000-01-02
  • Deposition author(s): Tormo, J., Mariuzza, R.A.

Revision History

  • 2013-01-23
    Type: Data collection, Database references, Derived calculations, Non-polymer description, Other, Refinement description, Structure summary, Version format compliance
  • 2015-04-15
    Type: Database references