2CPS

SOLUTION NMR STRUCTURES OF THE MAJOR COAT PROTEIN OF FILAMENTOUS BACTERIOPHAGE M13 SOLUBILIZED IN SODIUM DODECYL SULPHATE MICELLES, 25 LOWEST ENERGY STRUCTURES


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 80 
  • Conformers Submitted: 25 
  • Selection Criteria: LOWEST ENERGY, DISTANCE RESTRAINTS SMALLER THAN 0.5 A, DIHEDRAL VIOLATIONS SMALLER THAN 5 DEGREES 

wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Solution structure of the M13 major coat protein in detergent micelles: a basis for a model of phage assembly involving specific residues.

Papavoine, C.H.Christiaans, B.E.Folmer, R.H.Konings, R.N.Hilbers, C.W.

(1998) J Mol Biol 282: 401-419

  • DOI: 10.1006/jmbi.1998.1860
  • Primary Citation of Related Structures:  
    2CPS, 2CPB

  • PubMed Abstract: 
  • The three-dimensional structure of the major coat protein of bacteriophage M13, solubilized in detergent micelles, has been determined using heteronuclear multidimensional NMR and restrained molecular dynamics. The protein consists of two alpha-helices, running from residues 8 to 16 and 25 to 45, respectively ...

    The three-dimensional structure of the major coat protein of bacteriophage M13, solubilized in detergent micelles, has been determined using heteronuclear multidimensional NMR and restrained molecular dynamics. The protein consists of two alpha-helices, running from residues 8 to 16 and 25 to 45, respectively. These two helices are connected by a flexible and distorted helical hinge region. The structural properties of the coat protein make it resemble a flail, in which the hydrophobic helix (residues 25 to 45) is the handle and the other, amphipathic, helix the swingle. In this metaphor, the hinge region is the connecting piece of leather. The mobility of the residues in the hinge region is likely to enable a smooth transformation from the membrane-bound form, mimicked by the structure in detergent micelles, into the structure in the mature phage. A specific distribution of the residues over the surface of the two helices was observed in the presented high-resolution structure of the membrane-bound form of the major coat protein as well as in the structure in the mature phage. All data suggest that this arrangement of residues is important for the interactions of the protein with the membrane, for correct protein-DNA and protein-protein interactions in the phage and for a proper growth of the phage during the assembly process. By combining our findings with earlier NMR results on the major coat protein in detergent micelles, we were able to construct a model that addresses the role of specific residues in the assembly process.


    Related Citations: 
    • Backbone Dynamics of the Major Coat Protein of Bacteriophage M13 in Detergent Micelles by 15N Nuclear Magnetic Resonance Relaxation Measurements Using the Model-Free Approach and Reduced Spectral Density Mapping
      Papavoine, C.H., Remerowski, M.L., Horstink, L.M., Konings, R.N., Hilbers, C.W., Van De Ven, F.J.
      (1997) Biochemistry 36: 4015
    • NMR Studies of the Major Coat Protein of Bacteriophage M13. Structural Information of Gviiip in Dodecylphosphocholine Micelles
      Papavoine, C.H., Aelen, J.M., Konings, R.N., Hilbers, C.W., Van De Ven, F.J.
      (1995) Eur J Biochem 232: 490
    • Location of M13 Coat Protein in Sodium Dodecyl Sulfate Micelles as Determined by NMR
      Papavoine, C.H., Konings, R.N., Hilbers, C.W., Van De Ven, F.J.
      (1994) Biochemistry 33: 12990
    • Assignment of 1H, 15N, and Backbone 13C Resonances in Detergent-Solubilized M13 Coat Protein Via Multinuclear Multidimensional NMR: A Model for the Coat Protein Monomer
      Van De Ven, F.J., Van Os, J.W., Aelen, J.M., Wymenga, S.S., Remerowski, M.L., Konings, R.N., Hilbers, C.W.
      (1993) Biochemistry 32: 8322

    Organizational Affiliation

    Laboratory of Biophysical Chemistry, University of Nijmegen, Toernooiveld 6525 ED Nijmegen, The Netherlands.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
M13 MAJOR COAT PROTEINA50Escherichia virus M13Mutation(s): 0 
Gene Names: VIII
Membrane Entity: Yes 
UniProt
Find proteins for P69541 (Enterobacteria phage M13)
Explore P69541 
Go to UniProtKB:  P69541
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 80 
  • Conformers Submitted: 25 
  • Selection Criteria: LOWEST ENERGY, DISTANCE RESTRAINTS SMALLER THAN 0.5 A, DIHEDRAL VIOLATIONS SMALLER THAN 5 DEGREES 
  • OLDERADO: 2CPS Olderado

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 1998-11-11
    Type: Initial release
  • Version 1.1: 2008-03-24
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance