1AUY

TURNIP YELLOW MOSAIC VIRUS


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.00 Å
  • R-Value Free: 0.193 
  • R-Value Work: 0.187 
  • R-Value Observed: 0.187 

wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Crystal structure of turnip yellow mosaic virus.

Canady, M.A.Larson, S.B.Day, J.McPherson, A.

(1996) Nat Struct Biol 3: 771-781

  • DOI: 10.1038/nsb0996-771
  • Primary Citation of Related Structures:  
    1AUY

  • PubMed Abstract: 
  • The structure of turnip yellow mosaic virus (TYMV) has been solved to 3.2 A resolution and an R-value of 18.7%. The structure is consistent with models based on low resolution X-ray and electron microscopy studies, with pentameric and hexameric protein aggregates protruding from the surface and forming deep valleys at the quasi three-fold axes ...

    The structure of turnip yellow mosaic virus (TYMV) has been solved to 3.2 A resolution and an R-value of 18.7%. The structure is consistent with models based on low resolution X-ray and electron microscopy studies, with pentameric and hexameric protein aggregates protruding from the surface and forming deep valleys at the quasi three-fold axes. The N-terminal 26 residues of the A-subunit are disordered, while those of the B- and C-subunits are seen to interact around the interior of the quasi six-fold cluster where they form an annulus. The three histidine residues of each protein subunit are located in the interior and accessible for interaction with the RNA genome. The appearance of the interior surface of the virus capsid, along with buried surface area calculations, suggest that a pentameric unit is lost during decapsidation.


    Related Citations: 
    • Preliminary X-Ray Diffraction Analysis of Crystals of Turnip Yellow Mosaic Virus (Tymv)
      Canady, M.A., Day, J., McPherson, A.
      (1995) Proteins 21: 78

    Organizational Affiliation

    Department of Biochemistry, University of California, Riverside 92521, USA.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
TURNIP YELLOW MOSAIC VIRUSA, B, C190Turnip yellow mosaic virusMutation(s): 4 
UniProt
Find proteins for P03608 (Turnip yellow mosaic virus)
Explore P03608 
Go to UniProtKB:  P03608
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.00 Å
  • R-Value Free: 0.193 
  • R-Value Work: 0.187 
  • R-Value Observed: 0.187 
  • Space Group: P 64 2 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 515.5α = 90
b = 515.5β = 90
c = 309.5γ = 120
Software Package:
Software NamePurpose
PHASESphasing
X-PLORrefinement
DENZOdata reduction
SCALEPACKdata scaling

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 1998-03-18
    Type: Initial release
  • Version 1.1: 2008-03-24
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance