1CJD

THE BACTERIOPHAGE PRD1 COAT PROTEIN, P3, IS STRUCTURALLY SIMILAR TO HUMAN ADENOVIRUS HEXON


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.205 
  • R-Value Work: 0.178 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Viral evolution revealed by bacteriophage PRD1 and human adenovirus coat protein structures.

Benson, S.D.Bamford, J.K.Bamford, D.H.Burnett, R.M.

(1999) Cell 98: 825-833

  • Also Cited By: 1HB9, 1HB7, 1HB5, 1GW8, 1GW7

  • PubMed Abstract: 
  • The unusual bacteriophage PRD1 features a membrane beneath its icosahedral protein coat. The crystal structure of the major coat protein, P3, at 1.85 A resolution reveals a molecule with three interlocking subunits, each with two eight-stranded viral ...

    The unusual bacteriophage PRD1 features a membrane beneath its icosahedral protein coat. The crystal structure of the major coat protein, P3, at 1.85 A resolution reveals a molecule with three interlocking subunits, each with two eight-stranded viral jelly rolls normal to the viral capsid, and putative membrane-interacting regions. Surprisingly, the P3 molecule closely resembles hexon, the equivalent protein in human adenovirus. Both viruses also have similar overall architecture, with identical capsid lattices and attachment proteins at their vertices. Although these two dsDNA viruses infect hosts from very different kingdoms, their striking similarities, from major coat protein through capsid architecture, strongly suggest their evolutionary relationship.


    Related Citations: 
    • Capsomer Proteins of Bacteriophage Prd1, a Bacterial Virus with a Membrane
      Bamford, J.K.H.,Bamford, D.H.
      (1990) Virology 177: 445
    • Crystallization of the Major Coat Protein of Prd1, a Bacteriophage with an Internal Membrane
      Stewart, P.L.,Ghosh, S.,Bamford, D.H.,Burnett, R.M.
      (1993) J.Mol.Biol. 230: 349


    Organizational Affiliation

    The Wistar Institute, Philadelphia, Pennsylvania 19104, USA.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
PROTEIN (MAJOR CAPSID PROTEIN (P3))
A, B, C
394Enterobacteria phage PRD1Mutation(s): 0 
Gene Names: III
Find proteins for P22535 (Enterobacteria phage PRD1)
Go to UniProtKB:  P22535
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.205 
  • R-Value Work: 0.178 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 117.956α = 90.00
b = 121.296β = 90.00
c = 126.387γ = 90.00
Software Package:
Software NamePurpose
X-PLORrefinement
SCALEPACKdata scaling
PHASESphasing
DENZOdata reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1999-09-20
    Type: Initial release
  • Version 1.1: 2008-04-26
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance