1SIE

MURINE POLYOMAVIRUS COMPLEXED WITH A DISIALYLATED OLIGOSACCHARIDE


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.65 Å
  • R-Value Free: 0.264 
  • R-Value Work: 0.244 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Crystal structures of murine polyomavirus in complex with straight-chain and branched-chain sialyloligosaccharide receptor fragments.

Stehle, T.Harrison, S.C.

(1996) Structure 4: 183-194

  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • Murine polyomavirus recognizes (alpha2,3)-linked alpha-5-N-acetylneuraminic acid (sialic acid) on the surface of susceptible cells. While all strains bind to straight-chain receptors terminating in (alpha2,3)-linked sialic acid, some strains also bin ...

    Murine polyomavirus recognizes (alpha2,3)-linked alpha-5-N-acetylneuraminic acid (sialic acid) on the surface of susceptible cells. While all strains bind to straight-chain receptors terminating in (alpha2,3)-linked sialic acid, some strains also bind to branched oligosaccharides that carry a second, (alpha2,6)-linked sialic acid. The ability to bind to these branched-chain receptors correlates with a single amino acid mutation at position 91 on the outer surface of the major capsid protein, VP1, and with a significant decrease in tumorigenicity.


    Related Citations: 
    • Structure Determination of Simian Virus 40 and Murine Polyomavirus by a Combination of 5-Fold and 30-Fold Electron Density Averaging
      Yan, Y.,Stehle, T.,Liddington, R.C.,Zhao, H.C.,Harrison, S.C.
      () TO BE PUBLISHED --: --
    • The Structure of Simian Virus 40 Refined at 3.1 Angstroms Resolution
      Stehle, T.,Gamblin, S.J.,Yan, Y.,Harrison, S.C.
      () TO BE PUBLISHED --: --


    Organizational Affiliation

    Howard Hughes Medical Institute and Department of Molecular and Cellular Biology, Harvard University, Cambridge, MA 02138, USA.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
POLYOMAVIRUS COAT PROTEIN VP1
A, B, C, D, E, F
383Murine polyomavirus (strain P16 small-plaque)Mutation(s): 0 
Find proteins for P49302 (Murine polyomavirus (strain P16 small-plaque))
Go to UniProtKB:  P49302
Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
GAL
Query on GAL

Download SDF File 
Download CCD File 
A, B, C, D, E, F
BETA-D-GALACTOSE
C6 H12 O6
WQZGKKKJIJFFOK-FPRJBGLDSA-N
 Ligand Interaction
NAG
Query on NAG

Download SDF File 
Download CCD File 
A, B, C, D, E, F
N-ACETYL-D-GLUCOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
 Ligand Interaction
SIA
Query on SIA

Download SDF File 
Download CCD File 
A, B, C, D, E, F
O-SIALIC ACID
C11 H19 N O9
SQVRNKJHWKZAKO-YRMXFSIDSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.65 Å
  • R-Value Free: 0.264 
  • R-Value Work: 0.244 
  • Space Group: I 2 3
Unit Cell:
Length (Å)Angle (°)
a = 570.000α = 90.00
b = 570.000β = 90.00
c = 570.000γ = 90.00
Software Package:
Software NamePurpose
X-PLORphasing
X-PLORrefinement
X-PLORmodel building

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1996-06-20
    Type: Initial release
  • Version 1.1: 2008-03-03
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Non-polymer description, Version format compliance