2ZAH

X-ray structure of Melon necrotic spot virus


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.81 Å
  • R-Value Free: 0.224 
  • R-Value Work: 0.208 
  • R-Value Observed: 0.209 

wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

X-ray structure of Melon necrotic spot virus

Wada, Y.Tanaka, H.Yamashita, E.Kubo, C.Ichiki-Uehara, T.Nakazono-Nagaoka, E.Omura, T.Tsukihara, T.

(2008) Acta Crystallogr Sect F Struct Biol Cryst Commun 64: 8-13

  • DOI: 10.1107/S1744309107066481
  • Primary Citation of Related Structures:  
    2ZAH

  • PubMed Abstract: 
  • The structure of melon necrotic spot virus (MNSV) was determined at 2.8 A resolution. Although MNSV is classified into the genus Carmovirus of the family Tombusviridae, the three-dimensional structure of MNSV showed a higher degree of similarity to tomato bushy stunt virus (TBSV), which belongs to the genus Tombusvirus, than to carnation mottle virus (CMtV), turnip crinkle virus (TCV) or cowpea mottle virus (CPMtV) from the genus Carmovirus ...

    The structure of melon necrotic spot virus (MNSV) was determined at 2.8 A resolution. Although MNSV is classified into the genus Carmovirus of the family Tombusviridae, the three-dimensional structure of MNSV showed a higher degree of similarity to tomato bushy stunt virus (TBSV), which belongs to the genus Tombusvirus, than to carnation mottle virus (CMtV), turnip crinkle virus (TCV) or cowpea mottle virus (CPMtV) from the genus Carmovirus. Thus, the classification of the family Tombusviridae at the genus level conflicts with the patterns of similarity among coat-protein structures. MNSV is one of the viruses belonging to the genera Tombusvirus or Carmovirus that are naturally transmitted in the soil by zoospores of fungal vectors. The X-ray structure of MNSV provides us with a representative structure of viruses transmitted by fungi.


    Organizational Affiliation

    Institute for Protein Research, Osaka University, 3-2 Yamada-oka, Suita, Osaka 565-0871, Japan.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Coat proteinA, B, C331Melon necrotic spot virusMutation(s): 0 
Gene Names: ORF4
UniProt
Find proteins for P19899 (Melon necrotic spot virus)
Explore P19899 
Go to UniProtKB:  P19899
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.81 Å
  • R-Value Free: 0.224 
  • R-Value Work: 0.208 
  • R-Value Observed: 0.209 
  • Space Group: I 2 3
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 375.004α = 90
b = 375.004β = 90
c = 375.004γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling
DMphasing

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2008-10-07
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Version format compliance
  • Version 1.2: 2013-01-30
    Changes: Refinement description