1QQP

FOOT-AND-MOUTH DISEASE VIRUS/ OLIGOSACCHARIDE RECEPTOR COMPLEX.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Work: 0.161 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

The structure and function of a foot-and-mouth disease virus-oligosaccharide receptor complex.

Fry, E.E.Lea, S.M.Jackson, T.Newman, J.W.Ellard, F.M.Blakemore, W.E.Abu-Ghazaleh, R.Samuel, A.King, A.M.Stuart, D.I.

(1999) EMBO J. 18: 543-554

  • DOI: 10.1093/emboj/18.3.543

  • PubMed Abstract: 
  • Heparan sulfate has an important role in cell entry by foot-and-mouth disease virus (FMDV). We find that subtype O1 FMDV binds this glycosaminoglycan with a high affinity by immobilizing a specific highly abundant motif of sulfated sugars. The bindin ...

    Heparan sulfate has an important role in cell entry by foot-and-mouth disease virus (FMDV). We find that subtype O1 FMDV binds this glycosaminoglycan with a high affinity by immobilizing a specific highly abundant motif of sulfated sugars. The binding site is a shallow depression on the virion surface, located at the junction of the three major capsid proteins, VP1, VP2 and VP3. Two pre-formed sulfate-binding sites control receptor specificity. Residue 56 of VP3, an arginine in this virus, is critical to this recognition, forming a key component of both sites. This residue is a histidine in field isolates of the virus, switching to an arginine in adaptation to tissue culture, forming the high affinity heparan sulfate-binding site. We postulate that this site is a conserved feature of FMDVs, such that in the infected animal there is a biological advantage to low affinity, or more selective, interactions with glycosaminoglycan receptors.


    Related Citations: 
    • The Three-Dimensional Structure of Foot-and-Mouth Disease Virus at 2.9 Angstroms Resolution
      Acharya, R.,Fry, E.,Stuart, D.,Fox, G.,Rowlands, D.,Brown, F.
      (1989) Nature 337: 709
    • Structure of a Major Immunogenic Site on Foot-and-Mouth Disease Virus
      Logan, D.,Abu-Ghazaleh, R.,Blakemore, W.,Curry, S.,Jackson, T.,King, A.,Lea, S.,Lewis, R.,Stuart, D.,Fry, E.
      (1993) Nature 362: 566


    Organizational Affiliation

    The Laboratory of Molecular Biophysics, Rex Richards Building, South Parks Road, Oxford OX1 3QU, UK.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
PROTEIN (GENOME POLYPROTEIN)
1
213Foot-and-mouth disease virusMutation(s): 0 
Find proteins for P03305 (Foot-and-mouth disease virus)
Go to UniProtKB:  P03305
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
PROTEIN (GENOME POLYPROTEIN)
2
218Foot-and-mouth disease virusMutation(s): 0 
Find proteins for P03305 (Foot-and-mouth disease virus)
Go to UniProtKB:  P03305
Entity ID: 3
MoleculeChainsSequence LengthOrganismDetails
PROTEIN (GENOME POLYPROTEIN)
3
220Foot-and-mouth disease virusMutation(s): 0 
Find proteins for P03305 (Foot-and-mouth disease virus)
Go to UniProtKB:  P03305
Entity ID: 4
MoleculeChainsSequence LengthOrganismDetails
PROTEIN (GENOME POLYPROTEIN)
4
85Foot-and-mouth disease virusMutation(s): 0 
Find proteins for P03305 (Foot-and-mouth disease virus)
Go to UniProtKB:  P03305
Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
SGN
Query on SGN

Download SDF File 
Download CCD File 
1
N,O6-DISULFO-GLUCOSAMINE
C6 H13 N O11 S2
DQTRACMFIGDHSN-UKFBFLRUSA-N
 Ligand Interaction
IDX
Query on IDX

Download SDF File 
Download CCD File 
1
2-O-sulfo-alpha-L-gulopyranuronic acid
C6 H10 O10 S
COJBCAMFZDFGFK-QIUUJYRFSA-N
 Ligand Interaction
IDS
Query on IDS

Download SDF File 
Download CCD File 
1
2-O-sulfo-alpha-L-idopyranuronic acid
O2-SULFO-GLUCURONIC ACID
C6 H10 O10 S
COJBCAMFZDFGFK-VCSGLWQLSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Work: 0.161 
  • Space Group: I 2 3
Unit Cell:
Length (Å)Angle (°)
a = 345.000α = 90.00
b = 345.000β = 90.00
c = 345.000γ = 90.00
Software Package:
Software NamePurpose
SCALEPACKdata scaling
X-PLORrefinement
DENZOdata reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1999-06-18
    Type: Initial release
  • Version 1.1: 2008-04-26
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Non-polymer description, Version format compliance