1KVP

STRUCTURAL ANALYSIS OF THE SPIROPLASMA VIRUS, SPV4, IMPLICATIONS FOR EVOLUTIONARY VARIATION TO OBTAIN HOST DIVERSITY AMONG THE MICROVIRIDAE, ELECTRON MICROSCOPY, ALPHA CARBONS ONLY

Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 27.0 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

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This is version 1.2 of the entry. See complete history. 


Literature

Structural analysis of the Spiroplasma virus, SpV4: implications for evolutionary variation to obtain host diversity among the Microviridae.

Chipman, P.R., Agbandje-McKenna, M., Renaudin, J., Baker, T.S., McKenna, R.

(1998) Structure 6: 135-145

  • DOI: 10.1016/s0969-2126(98)00016-1
  • Primary Citation of Related Structures:  
    1KVP

  • PubMed Abstract: 

    • Spiroplasma virus, SpV4, is a small, non-enveloped virus that infects the helical mollicute Spiroplasma melliferum. SpV4 exhibits several similarities to the Chlamydia phage, Chp1, and the Coliphages alpha 3, phi K, G4 and phi X174. All of these viruses are members of the Microviridae ...

    Spiroplasma virus, SpV4, is a small, non-enveloped virus that infects the helical mollicute Spiroplasma melliferum. SpV4 exhibits several similarities to the Chlamydia phage, Chp1, and the Coliphages alpha 3, phi K, G4 and phi X174. All of these viruses are members of the Microviridae. These viruses have isometric capsids with T = 1 icosahedral symmetry, cause lytic infections and are the only icosahedral phages that contain single-stranded circular DNA genomes. The aim of this comparative study on these phages was to understand the role of their capsid proteins during host receptor recognition.

    Related Citations: 
    • Atomic Structure of Single-Stranded DNA Bacteriophage Phi X174 and its Functional Implications
      McKenna, R., Xia, D., Willingmann, P., Ilag, L.L., Krishnaswamy, S., Rossmann, M.G., Olson, N.H., Baker, T.S., Incardona, N.L.
      (1992) Nature 355: 137
    • Characterization of Spiroplasma Virus Group 4 (Sv4)
      Renaudin, J., Pascarel, M.C., Garnier, M., Carle, P., Bove, J.M.
      (1984) Isr J Med Sci 20: 797
    Organizational Affiliation: 

    Department of Biological Sciences, Purdue University, West Lafayette, Indiana 47907-1392, USA.



Macromolecules
Find similar proteins by: 
(by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
SPV4 CAPSID PROTEIN VP1A497Escherichia virus phiX174Mutation(s): 0 
UniProt
Find proteins for P03641 (Enterobacteria phage phiX174)
Explore P03641 
Go to UniProtKB:  P03641
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP03641
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 27.0 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

Structure Validation

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Entry History 

Deposition Data

  • Deposited Date: 1997-12-12 
  • Released Date: 1999-02-23 
    • Deposition Author(s): McKenna, R.

Revision History  (Full details and data files)

  • Version 1.0: 1999-02-23
    Type: Initial release
  • Version 1.1: 2008-03-24
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance