1CGM

STRUCTURE DETERMINATION OF CUCUMBER GREEN MOTTLE MOSAIC VIRUS BY X-RAY FIBER DIFFRACTION. SIGNIFICANCE FOR THE EVOLUTION OF TOBAMOVIRUSES


Experimental Data Snapshot

  • Method: FIBER DIFFRACTION
  • Resolution: 3.40 Å
  • R-Value Work: 0.093 
  • R-Value Observed: 0.093 

wwPDB Validation   3D Report Full Report


This is version 1.3 of the entry. See complete history


Literature

Structure determination of cucumber green mottle mosaic virus by X-ray fiber diffraction. Significance for the evolution of tobamoviruses.

Wang, H.Stubbs, G.

(1994) J Mol Biol 239: 371-384

  • DOI: 10.1006/jmbi.1994.1379
  • Primary Citation of Related Structures:  
    1CGM

  • PubMed Abstract: 
  • Cucumber green mottle mosaic virus (CGMMV) is a rod-shaped virus of the tobacco mosaic virus (TMV) group. The structure of cucumber green mottle mosaic virus has been determined by fiber diffraction methods at 3.4 A resolution, and refined by molecular dynamics methods to an R factor of 0 ...

    Cucumber green mottle mosaic virus (CGMMV) is a rod-shaped virus of the tobacco mosaic virus (TMV) group. The structure of cucumber green mottle mosaic virus has been determined by fiber diffraction methods at 3.4 A resolution, and refined by molecular dynamics methods to an R factor of 0.093. Disassembly of TMV is driven by the mutual repulsion of intersubunit carboxyl-carboxylate pairs, but one of these pairs is not conserved in CGMMV. An alternative pair, located about 5 A from the site of the TMV pair, has been found in CGMMV. Comparison of the two structures suggests that the carboxylate groups are free to migrate in the subunit interfaces during evolution.


    Related Citations: 
    • Molecular Dynamics in Refinement Against Fiber Diffraction Data
      Wang, H., Stubbs, G.
      (1993) Acta Crystallogr A 49: 504
    • Fiber Diffraction Analysis of Cucumber Green Mottle Mosaic Virus Using Limited Numbers of Heavy-Atom Derivatives
      Lobert, S., Stubbs, G.
      (1990) Acta Crystallogr A 46: 993
    • The Probability Distributions of X-Ray Intensities in Fiber Diffraction: Largest Likely Values for Fiber Diffraction R Factors
      Stubbs, G.
      (1989) Acta Crystallogr A 45: 254
    • Isomorphous Replacement in Fiber Diffraction Using Limited Numbers of Heavy-Atom Derivatives
      Namba, K., Stubbs, G.
      (1987) Acta Crystallogr A 43: 64
    • Solving the Phase Problem in Fiber Diffraction. Application to Tobacco Mosaic Virus at 3.6 Angstroms Resolution
      Namba, K., Stubbs, G.
      (1985) Acta Crystallogr A 41: 252

    Organizational Affiliation

    Department of Molecular Biology, Vanderbilt University, Nashville, TN 37235.



Macromolecules

Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
CUCUMBER GREEN MOTTLE MOSAIC VIRUSB [auth E]161Cucumber green mottle mosaic virusMutation(s): 0 
Find proteins for P69475 (Cucumber green mottle mosaic virus (strain watermelon W))
Explore P69475 
Go to UniProtKB:  P69475
Protein Feature View
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  • Reference Sequence
  • Find similar nucleic acids by:  Sequence   |   Structure
  • Entity ID: 1
    MoleculeChainsLengthOrganismImage
    RNA (5'-R(P*GP*AP*A)-3')A [auth I]3N/A
    Experimental Data & Validation

    Experimental Data

    • Method: FIBER DIFFRACTION
    • Resolution: 3.40 Å
    • R-Value Work: 0.093 
    • R-Value Observed: 0.093 
    • Space Group: P 1
    Unit Cell:
    Length ( Å )Angle ( ˚ )
    a = 1α = 90
    b = 1β = 90
    c = 70.8γ = 90
    Software Package:
    Software NamePurpose
    X-PLORmodel building
    X-PLORrefinement
    X-PLORphasing

    Structure Validation

    View Full Validation Report



    Entry History 

    Deposition Data

    • Deposited Date: 1993-11-17 
    • Released Date: 1994-04-30 
    • Deposition Author(s): Wang, H., Stubbs, G.

    Revision History  (Full details and data files)

    • Version 1.0: 1994-04-30
      Type: Initial release
    • Version 1.1: 2008-03-03
      Changes: Version format compliance
    • Version 1.2: 2011-07-13
      Changes: Version format compliance
    • Version 1.3: 2017-11-29
      Changes: Derived calculations, Other