1HNG

CRYSTAL STRUCTURE AT 2.8 ANGSTROMS RESOLUTION OF A SOLUBLE FORM OF THE CELL ADHESION MOLECULE CD2


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Work: 0.215 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Crystal structure at 2.8 A resolution of a soluble form of the cell adhesion molecule CD2.

Jones, E.Y.Davis, S.J.Williams, A.F.Harlos, K.Stuart, D.I.

(1992) Nature 360: 232-239

  • DOI: 10.1038/360232a0

  • PubMed Abstract: 
  • The crystal structure of a soluble form of the T lymphocyte antigen CD2 provides the first complete view of the extracellular region of a cell adhesion molecule. The topology of the molecule, which comprises two immunoglobulin-like domains, is the sa ...

    The crystal structure of a soluble form of the T lymphocyte antigen CD2 provides the first complete view of the extracellular region of a cell adhesion molecule. The topology of the molecule, which comprises two immunoglobulin-like domains, is the same as that of the first two domains of CD4 but the relative domain orientation is altered by a fairly flexible linker region. The putative ligand-binding beta-sheet forms a flat surface towards the top of the molecule. Crystal contacts between these surfaces suggest a plausible model for the adhesive interaction.


    Related Citations: 
    • Ligand Binding by the Immunoglobulin Superfamily Recognition Molecule Cd2 is Glycosylation Independent
      Davis, S.J.,Davies, E.A.,Barclay, A.N.,Daenke, S.,Bodian, D.L.,Jones, E.Y.,Stuart, D.I.,Butters, T.D.,Dwek, R.A.,Van Der Merwe, P.A.
      () TO BE PUBLISHED --: --
    • Expression of Soluble Recombinant Glycoproteins with Predefined Glycosylation: Application to the Crystallization of the T-Cell Glycoprotein Cd2
      Davis, S.J.,Puklavec, M.J.,Ashford, D.A.,Harlos, K.,Jones, E.Y.,Stuart, D.I.,Williams, A.F.
      (1993) Protein Eng. 6: 229


    Organizational Affiliation

    Laboratory of Molecular Biophysics, Oxford, UK.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
CD2
A, B
176Rattus norvegicusGene Names: Cd2
Find proteins for P08921 (Rattus norvegicus)
Go to UniProtKB:  P08921
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Work: 0.215 
  • Space Group: P 41 21 2
Unit Cell:
Length (Å)Angle (°)
a = 111.400α = 90.00
b = 111.400β = 90.00
c = 86.900γ = 90.00
Software Package:
Software NamePurpose
X-PLORmodel building
X-PLORrefinement
X-PLORphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1995-02-07
    Type: Initial release
  • Version 1.1: 2008-03-24
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance