1N2R

A natural selected dimorphism in HLA B*44 alters self, peptide reportoire and T cell recognition.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.261
  • R-Value Work: 0.229

Literature

Macromolecules
Sequence Display for 1N2R

Classification: IMMUNE SYSTEM

Total Structure Weight: 44936.76

Macromolecule Entities
Molecule Chains Length Organism Details
HLA class I histocompatibility antigen, BW-44(B-12) B*4403 alpha chain A 276 Homo sapiens Details: Truncated B*4403 heavy chain
Gene Name(s): HLA-B Gene View HLAB
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Beta-2-microglobulin B 99 Homo sapiens Gene Name(s): B2M Gene View CDABP0092 HDCMA22P
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
HLA DPA*0201 PEPTIDE C 9 Homo sapiens Gene Name(s): HLA-DPA1 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A ACETIC ACID
C2 H4 O2
QTBSBXVTEAMEQO-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.261
  • R-Value Work: 0.229
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 50.72 α = 90.00
b = 82.29 β = 90.00
c = 109.55 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-10-24
  • Released Date: 2004-03-16
  • Deposition author(s): Macdonald, W.A., Purcell, A.W., Williams, D.S., Mifsud, N., Ely, L.K., Gorman, J.J., Clements, C.S., Kjer-Nielsen, L., Koelle, D.M., Brooks, A.G., Lovrecz, G.O., Lu, L., Rossjohn, J., McCluskey, J.

Revision History

  • Version 1_0: 2004-03-16

    Type: Initial release

  • Version 1_1: 2008-04-28

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance