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: 3.4 Å
  • R-Value Work: 0.093 

wwPDB Validation

Currently 1CGM does not have a wwPDB validation 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

  • 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 molecul ...

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


    Organizational Affiliation

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




Macromolecules

Find similar proteins by: Sequence  |  Structure


Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
CUCUMBER GREEN MOTTLE MOSAIC VIRUS
E
161Cucumber green mottle mosaic virus (strain watermelon W)Gene Names: CP
Find proteins for P69475 (Cucumber green mottle mosaic virus (strain watermelon W))
Go to Gene View: CP
Go to UniProtKB:  P69475
Entity ID: 1
MoleculeChainsLengthOrganism
RNA (5'-R(P*GP*AP*A)-3')I3N/A
Small Molecules
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
ACE
Query on ACE
E
NON-POLYMERC2 H4 O

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Experimental Data & Validation

Experimental Data

  • Method: FIBER DIFFRACTION
  • Resolution: 3.4 Å
  • R-Value Work: 0.093 
Software Package:
Software NamePurpose
X-PLORmodel building
X-PLORrefinement
X-PLORphasing

Structure Validation

Currently 1CGM does not have a wwPDB 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 

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