1STM

SATELLITE PANICUM MOSAIC VIRUS


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.90 Å
  • R-Value Work: 0.210 
  • R-Value Observed: 0.210 

wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

The structure of satellite panicum mosaic virus at 1.9 A resolution.

Ban, N.McPherson, A.

(1995) Nat Struct Biol 2: 882-890

  • DOI: 10.1038/nsb1095-882
  • Primary Citation of Related Structures:  
    1STM

  • PubMed Abstract: 
  • The crystal structure of satellite panicum mosaic virus (SPMV) has been solved by multiple isomorphous replacement and molecular replacement and refined at 1.9 A resolution. SPMV, a T = 1 icosahedral virus, is the smallest virus structure determined. The coat protein is an eight-stranded 'jelly roll' beta-barrel with an amino-terminal strand that extends into the interior of the virus, presumably interacting with the RNA ...

    The crystal structure of satellite panicum mosaic virus (SPMV) has been solved by multiple isomorphous replacement and molecular replacement and refined at 1.9 A resolution. SPMV, a T = 1 icosahedral virus, is the smallest virus structure determined. The coat protein is an eight-stranded 'jelly roll' beta-barrel with an amino-terminal strand that extends into the interior of the virus, presumably interacting with the RNA. Regions of electron density on the interior of the protein capsid may be RNA, although it is not possible to construct any detailed model of the nucleic acid. Basic amino acid residues in contact with the nucleic acid show a considerable degree of disorder. The carboxy-terminal strand of the virus coat protein interacts with adjacent subunits, forming an additional beta-strand.


    Related Citations: 
    • Characterization of Crystals of Satellite Panicum Mosaic Virus
      Day, J., Ban, N., Patel, S., Larson, S.B., McPherson, A.
      (1994) J Mol Biol 238: 849

    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
SATELLITE PANICUM MOSAIC VIRUSA, B, C, D, E157Panicum mosaic satellite virusMutation(s): 0 
UniProt
Find proteins for Q86993 (Satellite panicum mosaic virus)
Explore Q86993 
Go to UniProtKB:  Q86993
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.90 Å
  • R-Value Work: 0.210 
  • R-Value Observed: 0.210 
  • Space Group: P 42 3 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 183α = 90
b = 183β = 90
c = 183γ = 90
Software Package:
Software NamePurpose
X-PLORmodel building
X-PLORrefinement
SDMSdata reduction
SDMSdata scaling
X-PLORphasing

Structure Validation

View Full Validation Report




Entry History 

Deposition Data

  • Deposited Date: 1995-07-12 
  • Released Date: 1997-01-27 
  • Deposition Author(s): Ban, N., McPherson, A.

Revision History  (Full details and data files)

  • Version 1.0: 1997-01-27
    Type: Initial release
  • Version 1.1: 2008-03-24
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance