2W0C

X-ray structure of the entire lipid-containing bacteriophage PM2

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 7.00 Å
  • R-Value Work: 0.419 
  • R-Value Observed: 0.419 

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This is version 1.3 of the entry. See complete history. 


Literature

Insights Into Virus Evolution and Membrane Biogenesis from the Structure of the Marine Lipid-Containing Bacteriophage Pm2

Abrescia, N.G.A., Grimes, J.M., Kivela, H.M., Assenberg, R., Sutton, G.C., Butcher, S.J., Bamford, J.K.H., Bamford, D.H., Stuart, D.I.

(2008) Mol Cell 31: 749

  • DOI: https://doi.org/10.1016/j.molcel.2008.06.026
  • Primary Citation of Related Structures:  
    2VVD, 2VVE, 2VVF, 2W0C

  • PubMed Abstract: 

    • Recent, primarily structural observations indicate that related viruses, harboring no sequence similarity, infect hosts of different domains of life. One such clade of viruses, defined by common capsid architecture and coat protein fold, is the so-called PRD1-adenovirus lineage ...

    Recent, primarily structural observations indicate that related viruses, harboring no sequence similarity, infect hosts of different domains of life. One such clade of viruses, defined by common capsid architecture and coat protein fold, is the so-called PRD1-adenovirus lineage. Here we report the structure of the marine lipid-containing bacteriophage PM2 determined by crystallographic analyses of the entire approximately 45 MDa virion and of the outer coat proteins P1 and P2, revealing PM2 to be a primeval member of the PRD1-adenovirus lineage with an icosahedral shell and canonical double beta barrel major coat protein. The view of the lipid bilayer, richly decorated with membrane proteins, constitutes a rare visualization of an in vivo membrane. The viral membrane proteins P3 and P6 are organized into a lattice, suggesting a possible assembly pathway to produce the mature virus.

    Related Citations: 
    • Preliminary Crystallographic Analysis of the Major Capsid Protein P2 of the Lipid-Containing Bacteriophage Pm2.
      Abrescia, N.G.A., Kivela, H.M., Grimes, J.M., Bamford, J.K.H., Bamford, D.H., Stuart, D.I.
      (2005) Acta Crystallogr Sect F Struct Biol Cryst Commun 61: 762
    • Selenomethionine Labeling of Large Biological Macromolecular Complexes: Probing the Structure of Marine Bacterial Virus Pm2.
      Kivela, H.M., Abrescia, N.G.A., Bamford, J.K.H., Grimes, J.M., Stuart, D.I., Bamford, D.H.
      (2008) J Struct Biol 161: 204
    Organizational Affiliation: 

    Division of Structural Biology and the Oxford Protein Production Facility, The Wellcome Trust Centre for Human Genetics, University of Oxford, Roosevelt Drive, Headington, Oxford OX3 7BN, UK.



Macromolecules
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Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
MAJOR CAPSID PROTEIN P2
A, B, C, D, E
A, B, C, D, E, F, G, H, I, J
269Corticovirus PM2Mutation(s): 0 
Gene Names: II
UniProt
Find proteins for P15794 (Pseudoalteromonas phage PM2)
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Go to UniProtKB:  P15794
Entity Groups  
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UniProt GroupP15794
Protein Feature View
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Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
PROTEIN 2K [auth L]335Corticovirus PM2Mutation(s): 0 
Gene Names: I
UniProt
Find proteins for Q9XJR3 (Pseudoalteromonas phage PM2)
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Go to UniProtKB:  Q9XJR3
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UniProt GroupQ9XJR3
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Entity ID: 3
MoleculeChainsSequence LengthOrganismDetailsImage
PROTEIN P3L [auth P],
M [auth Q],
N [auth R],
O [auth S]		104Corticovirus PM2Mutation(s): 0 
Gene Names: III
UniProt
Find proteins for Q9XJR6 (Pseudoalteromonas phage PM2)
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UniProt GroupQ9XJR6
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Entity ID: 4
MoleculeChainsSequence LengthOrganismDetailsImage
PROTEIN P6P [auth T]127Corticovirus PM2Mutation(s): 0 
Gene Names: VI
UniProt
Find proteins for Q9XJR1 (Pseudoalteromonas phage PM2)
Explore Q9XJR1 
Go to UniProtKB:  Q9XJR1
Entity Groups  
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UniProt GroupQ9XJR1
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Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 7.00 Å
  • R-Value Work: 0.419 
  • R-Value Observed: 0.419 
  • Space Group: C 1 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 946.9α = 90
b = 677.6β = 102.9
c = 1067.6γ = 90
Software Package:
Software NamePurpose
X-PLORrefinement
DENZOdata reduction
SCALEPACKdata scaling
X-PLORphasing

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2008-09-23
    Type: Initial release
  • Version 1.1: 2011-07-07
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2017-10-18
    Changes: Data collection