8BS7

Multimerisation domain of Borna disease virus 1


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.20 Å
  • R-Value Free: 0.387 
  • R-Value Work: 0.335 
  • R-Value Observed: 0.338 

Starting Model: in silico
View more details

wwPDB Validation   3D Report Full Report


This is version 1.1 of the entry. See complete history


Literature

Structural and biophysical characterization of the Borna disease virus 1 phosphoprotein.

Whitehead, J.D.Grimes, J.M.Keown, J.R.

(2023) Acta Crystallogr F Struct Biol Commun 79: 51-60

  • DOI: https://doi.org/10.1107/S2053230X23000717
  • Primary Citation of Related Structures:  
    8BS7

  • PubMed Abstract: 

    Bornaviruses are RNA viruses with a mammalian, reptilian, and avian host range. The viruses infect neuronal cells and in rare cases cause a lethal encephalitis. The family Bornaviridae are part of the Mononegavirales order of viruses, which contain a nonsegmented viral genome. Mononegavirales encode a viral phosphoprotein (P) that binds both the viral polymerase (L) and the viral nucleoprotein (N). The P protein acts as a molecular chaperone and is required for the formation of a functional replication/transcription complex. In this study, the structure of the oligomerization domain of the phosphoprotein determined by X-ray crystallography is reported. The structural results are complemented with biophysical characterization using circular dichroism, differential scanning calorimetry and small-angle X-ray scattering. The data reveal the phosphoprotein to assemble into a stable tetramer, with the regions outside the oligomerization domain remaining highly flexible. A helix-breaking motif is observed between the α-helices at the midpoint of the oligomerization domain that appears to be conserved across the Bornaviridae. These data provide information on an important component of the bornavirus replication complex.


  • Organizational Affiliation

    Division of Structural Biology, Wellcome Trust Centre for Human Genetics, University of Oxford, Oxford, United Kingdom.


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Phosphoprotein
A, B, C, D, E
A, B, C, D, E, F, G, H
217Borna disease virus 1Mutation(s): 0 
Gene Names: P/X
UniProt
Find proteins for P0C799 (Borna disease virus (strain V))
Explore P0C799 
Go to UniProtKB:  P0C799
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP0C799
Sequence Annotations
Expand
  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.20 Å
  • R-Value Free: 0.387 
  • R-Value Work: 0.335 
  • R-Value Observed: 0.338 
  • Space Group: P 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 34.873α = 89.97
b = 35.154β = 90.01
c = 153.125γ = 90.54
Software Package:
Software NamePurpose
PHENIXrefinement
autoPROCdata scaling
PHASERphasing
autoPROCdata reduction

Structure Validation

View Full Validation Report



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Wellcome TrustUnited Kingdom200835/Z/16/Z

Revision History  (Full details and data files)

  • Version 1.0: 2023-04-05
    Type: Initial release
  • Version 1.1: 2024-06-19
    Changes: Data collection