2V4X

Crystal Structure of Jaagsiekte Sheep Retrovirus Capsid N-terminal domain


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.5 Å
  • R-Value Free: 0.185 
  • R-Value Work: 0.150 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Structure of the Capsid Amino-Terminal Domain from the Betaretrovirus, Jaagsiekte Sheep Retrovirus.

Mortuza, G.B.Goldstone, D.C.Pashley, C.Haire, L.F.Palmarini, M.Taylor, W.R.Stoye, J.P.Taylor, I.A.

(2009) J.Mol.Biol. 386: 1179

  • DOI: 10.1016/j.jmb.2008.10.066

  • PubMed Abstract: 
  • Jaagsiekte sheep retrovirus is a betaretrovirus and the causative agent of pulmonary adenocarcinoma, a transmissible lung tumour of sheep. Here we report the crystal structure of the capsid amino-terminal domain and examine the self-association prope ...

    Jaagsiekte sheep retrovirus is a betaretrovirus and the causative agent of pulmonary adenocarcinoma, a transmissible lung tumour of sheep. Here we report the crystal structure of the capsid amino-terminal domain and examine the self-association properties of Jaagsiekte sheep retrovirus capsid. We find that the structure is remarkably similar to the amino-terminal domain of the alpharetrovirus, avian leukosis virus, revealing a previously undetected evolutionary similarity. Examination of capsid self-association suggests a mode of assembly not driven by the strong capsid carboxy-terminal domain interactions that characterise capsid assembly in the lentiviruses. Based on these data, we propose this structure provides a model for the capsid of betaretroviruses including the HML-2 family of endogenous human betaretroviruses.


    Organizational Affiliation

    Division of Molecular Structure, National Institute for Medical Research, the Ridgeway, Mill Hill, London NW7 1AA, UK.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
CAPSID PROTEIN P27
A
140Sheep pulmonary adenomatosis virusMutation(s): 0 
Gene Names: gag
Find proteins for P31622 (Sheep pulmonary adenomatosis virus)
Go to UniProtKB:  P31622
Small Molecules
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
MSE
Query on MSE
A
L-PEPTIDE LINKINGC5 H11 N O2 SeMET
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.5 Å
  • R-Value Free: 0.185 
  • R-Value Work: 0.150 
  • Space Group: P 1 21 1
Unit Cell:
Length (Å)Angle (°)
a = 29.595α = 90.00
b = 57.826β = 109.17
c = 40.927γ = 90.00
Software Package:
Software NamePurpose
DENZOdata reduction
SOLVEphasing
REFMACrefinement
SCALEPACKdata scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2008-11-25
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Advisory, Version format compliance