2VTW

Structure of the C-terminal head domain of the fowl adenovirus type 1 short fibre


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2 Å
  • R-Value Free: 0.214 
  • R-Value Work: 0.175 

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This is version 1.2 of the entry. See complete history

Literature

Structure of the C-Terminal Head Domain of the Fowl Adenovirus Type 1 Short Fibre.

El Bakkouri, M.Seiradake, E.Cusack, S.Ruigrok, R.W.H.Schoehn, G.

(2008) Virology 378: 169

  • DOI: 10.1016/j.virol.2008.05.011

  • PubMed Abstract: 
  • There are more than 100 known adenovirus serotypes, including 50 human serotypes. They can infect all 5 major vertebrate classes but only Aviadenovirus infecting birds and Mastadenovirus infecting mammals have been well studied. CELO (chicken embryo ...

    There are more than 100 known adenovirus serotypes, including 50 human serotypes. They can infect all 5 major vertebrate classes but only Aviadenovirus infecting birds and Mastadenovirus infecting mammals have been well studied. CELO (chicken embryo lethal orphan) adenovirus is responsible for mild respiratory pathologies in birds. Most studies on CELO virus have focussed on its genome sequence and organisation whereas the structural work on CELO proteins has only recently started. Contrary to most adenoviruses, the vertices of CELO virus reveal pentons with two fibres of different lengths. The distal parts (or head) of those fibres are involved in cellular receptor binding. Here we have determined the atomic structure of the short-fibre head of CELO (amino acids 201-410) at 2.0 A resolution. Despite low sequence identity, this structure is conserved compared to the other adenovirus fibre heads. We have used the existing CELO long-fibre head structure and the one we show here for a structure-based alignment of 11 known adenovirus fibre heads which was subsequently used for the construction of an evolutionary tree. Both the fibre head sequence and structural alignments suggest that enteric human group F adenovirus 41 (short fibre) is closer to the CELO fibre heads than the canine CAdV-2 fibre head, that lies closer to the human virus fibre heads.


    Organizational Affiliation

    Unit for Virus Host Cell Interactions, UMR5233 UJF-EMBL-CNRS, CIBB, 6 rue Jules Horowitz, BP181, 38042 Grenoble Cedex 9, France.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
FIBER PROTEIN 2
A, B, C, D, E, F
205Fowl adenovirus A serotype 1 (strain CELO / Phelps)Mutation(s): 0 
Find proteins for Q64762 (Fowl adenovirus A serotype 1 (strain CELO / Phelps))
Go to UniProtKB:  Q64762
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
SO4
Query on SO4

Download SDF File 
Download CCD File 
A, B, C, D, E, F
SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
 Ligand Interaction
GOL
Query on GOL

Download SDF File 
Download CCD File 
B, E
GLYCEROL
GLYCERIN; PROPANE-1,2,3-TRIOL
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2 Å
  • R-Value Free: 0.214 
  • R-Value Work: 0.175 
  • Space Group: P 41 21 2
Unit Cell:
Length (Å)Angle (°)
a = 235.750α = 90.00
b = 235.750β = 90.00
c = 61.750γ = 90.00
Software Package:
Software NamePurpose
XDSdata reduction
REFMACrefinement
SHARPphasing
SHELXDphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2008-06-17
    Type: Initial release
  • Version 1.1: 2011-05-08
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance