1IM9

Crystal structure of the human natural killer cell inhibitory receptor KIR2DL1 bound to its MHC ligand HLA-Cw4


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.256
  • R-Value Work: 0.213

Literature

Macromolecules
Sequence Display for 1IM9

Classification: IMMUNE SYSTEM

Total Structure Weight: 115057.52

Macromolecule Entities
Molecule Chains Length Organism Details
HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, CW-4 CW*0401 ALPHA CHAIN A, E 276 Homo sapiens Gene Name(s): HLA-C Gene View HLAC
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Beta-2 microglobulin B, F 100 Homo sapiens Gene Name(s): B2M Gene View CDABP0092 HDCMA22P
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
HLA-Cw4-specific peptide C, G 9 synthetic
KILLER CELL IMMUNOGLOBULIN-LIKE RECEPTOR 2DL1 D 225 Homo sapiens Gene Name(s): KIR2DL1 Gene View CD158A NKAT1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG


Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.256
  • R-Value Work: 0.213
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 213.63 α = 90.00
b = 75.87 β = 120.96
c = 125.75 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-05-10
  • Released Date: 2001-05-30
  • Deposition author(s): Fan, Q.R., Long, E.O., Wiley, D.C.

Revision History

  • 2008-04-27
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance