1BEV

BOVINE ENTEROVIRUS VG-5-27


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.00 Å
  • R-Value Work: 0.225 
  • R-Value Observed: 0.225 

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This is version 1.2 of the entry. See complete history


Literature

Implications for viral uncoating from the structure of bovine enterovirus.

Smyth, M.Tate, J.Hoey, E.Lyons, C.Martin, S.Stuart, D.

(1995) Nat Struct Biol 2: 224-231

  • DOI: 10.1038/nsb0395-224
  • Primary Citation of Related Structures:  
    1BEV

  • PubMed Abstract: 
  • We have determined the crystal structure of a bovine enterovirus, revealing that the topologies of the major capsid proteins and the overall architecture of the virion are similar to those of related picornaviruses. The external loops joining beta-strands are truncated and the canyon region is partially filled by an extension of the VP3 G-H loop giving the viral capsid a relatively smooth appearance ...

    We have determined the crystal structure of a bovine enterovirus, revealing that the topologies of the major capsid proteins and the overall architecture of the virion are similar to those of related picornaviruses. The external loops joining beta-strands are truncated and the canyon region is partially filled by an extension of the VP3 G-H loop giving the viral capsid a relatively smooth appearance. These changes may have implications for cell attachment. In spite of these differences the virus maintains a hydrophobic pocket within VP1, occupied by a specific 'pocket factor' which appears to be myristic acid. These observations support the proposal that a kinetic equilibrium exists between occupied and unoccupied pocket states, with occupation inhibiting uncoating.


    Related Citations: 
    • Preliminary Crystallographic Analysis of Bovine Enterovirus
      Smyth, M., Fry, E., Stuart, D., Lyons, C., Hoey, E., Martin, S.J.
      (1993) J Mol Biol 231: 930
    • Chemically Synthesized Peptides Elicit Neutralizing Antibody to Bovine Enterovirus
      Smyth, M.S., Hoey, E.M., Trudgett, A., Martin, S.J., Brown, F.
      (1990) J Gen Virol 71: 231
    • The Complete Nucleotide Sequence of a Bovine Enterovirus
      Earle, J.A., Skuce, R.A., Fleming, C.S., Hoey, E.M., Martin, S.J.
      (1988) J Gen Virol 69: 253

    Organizational Affiliation

    Laboratory of Molecular Biophysics, Oxford, UK.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
BOVINE ENTEROVIRUS COAT PROTEINS VP1 TO VP4A [auth 1]281Bovine enterovirus strain VG-5-27Mutation(s): 0 
EC: 3.4.22.29 (UniProt), 3.6.1.15 (UniProt), 3.4.22.28 (UniProt), 2.7.7.48 (UniProt)
UniProt
Find proteins for P12915 (Bovine enterovirus (strain VG-5-27))
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Go to UniProtKB:  P12915
Protein Feature View
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  • Reference Sequence
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Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
BOVINE ENTEROVIRUS COAT PROTEINS VP1 TO VP4B [auth 2]248Bovine enterovirus strain VG-5-27Mutation(s): 0 
EC: 3.4.22.29 (UniProt), 3.6.1.15 (UniProt), 3.4.22.28 (UniProt), 2.7.7.48 (UniProt)
UniProt
Find proteins for P12915 (Bovine enterovirus (strain VG-5-27))
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Protein Feature View
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  • Reference Sequence
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Entity ID: 3
MoleculeChainsSequence LengthOrganismDetailsImage
BOVINE ENTEROVIRUS COAT PROTEINS VP1 TO VP4C [auth 3]242Bovine enterovirus strain VG-5-27Mutation(s): 0 
EC: 3.4.22.29 (UniProt), 3.6.1.15 (UniProt), 3.4.22.28 (UniProt), 2.7.7.48 (UniProt)
UniProt
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  • Reference Sequence
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Entity ID: 4
MoleculeChainsSequence LengthOrganismDetailsImage
BOVINE ENTEROVIRUS COAT PROTEINS VP1 TO VP4D [auth 4]68Bovine enterovirus strain VG-5-27Mutation(s): 0 
EC: 3.4.22.29 (UniProt), 3.6.1.15 (UniProt), 3.4.22.28 (UniProt), 2.7.7.48 (UniProt)
UniProt
Find proteins for P12915 (Bovine enterovirus (strain VG-5-27))
Explore P12915 
Go to UniProtKB:  P12915
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
MYR
Query on MYR

Download Ideal Coordinates CCD File 
F [auth 1]MYRISTIC ACID
C14 H28 O2
TUNFSRHWOTWDNC-UHFFFAOYSA-N
 Ligand Interaction
SO4
Query on SO4

Download Ideal Coordinates CCD File 
E [auth 1], G [auth 2]SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.00 Å
  • R-Value Work: 0.225 
  • R-Value Observed: 0.225 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 388.2α = 90
b = 392.6β = 112.7
c = 360.7γ = 90
Software Package:
Software NamePurpose
X-PLORmodel building
X-PLORrefinement
DENZOdata reduction
X-PLORphasing

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 1998-09-16
    Type: Initial release
  • Version 1.1: 2008-03-24
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance