2W2S

Structure of the Lagos bat virus matrix protein


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.75 Å
  • R-Value Free: 0.255 
  • R-Value Work: 0.207 

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history

Literature

Rhabdovirus Matrix Protein Structures Reveal a Novel Mode of Self-Association.

Graham, S.C.Assenberg, R.Delmas, O.Verma, A.Gholami, A.Talbi, C.Owens, R.J.Stuart, D.I.Grimes, J.M.Bourhy, H.

(2008) Plos Pathog. 4: 251

  • DOI: 10.1371/journal.ppat.1000251
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • The matrix (M) proteins of rhabdoviruses are multifunctional proteins essential for virus maturation and budding that also regulate the expression of viral and host proteins. We have solved the structures of M from the vesicular stomatitis virus sero ...

    The matrix (M) proteins of rhabdoviruses are multifunctional proteins essential for virus maturation and budding that also regulate the expression of viral and host proteins. We have solved the structures of M from the vesicular stomatitis virus serotype New Jersey (genus: Vesiculovirus) and from Lagos bat virus (genus: Lyssavirus), revealing that both share a common fold despite sharing no identifiable sequence homology. Strikingly, in both structures a stretch of residues from the otherwise-disordered N terminus of a crystallographically adjacent molecule is observed binding to a hydrophobic cavity on the surface of the protein, thereby forming non-covalent linear polymers of M in the crystals. While the overall topology of the interaction is conserved between the two structures, the molecular details of the interactions are completely different. The observed interactions provide a compelling model for the flexible self-assembly of the matrix protein during virion morphogenesis and may also modulate interactions with host proteins.


    Related Citations: 
    • Expression, Purification and Crystallization of a Lyssavirus Matrix (M) Protein.
      Assenberg, R.,Delmas, O.,Graham, S.C.,Verma, A.,Berrow, N.,Stuart, D.I.,Owens, R.J.,Bourhy, H.,Grimes, J.M.
      (2008) Acta Crystallogr.,Sect.F 64: 258


    Organizational Affiliation

    Division of Structural Biology and Oxford Protein Production Facility, Wellcome Trust Centre for Human Genetics, University of Oxford, Oxford, UK.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
MATRIX PROTEIN
A
202Lagos bat virusMutation(s): 0 
Gene Names: M
Find proteins for Q6JAM6 (Lagos bat virus)
Go to UniProtKB:  Q6JAM6
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.75 Å
  • R-Value Free: 0.255 
  • R-Value Work: 0.207 
  • Space Group: P 61 2 2
Unit Cell:
Length (Å)Angle (°)
a = 56.870α = 90.00
b = 56.870β = 90.00
c = 187.910γ = 120.00
Software Package:
Software NamePurpose
SCALAdata scaling
autoSHARPphasing
REFMACrefinement
XDSdata reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2009-01-13
    Type: Initial release
  • Version 1.1: 2011-05-08
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance
  • Version 1.3: 2019-05-08
    Type: Data collection, Experimental preparation, Other