2CPB

SOLUTION NMR STRUCTURES OF THE MAJOR COAT PROTEIN OF FILAMENTOUS BACTERIOPHAGE M13 SOLUBILIZED IN DODECYLPHOSPHOCHOLINE 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

  • 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-helic ...

    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: 
    • 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
    • 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
    • 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
    • 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


    Organizational Affiliation

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




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
M13 MAJOR COAT PROTEIN
A
50Enterobacteria phage M13Gene Names: VIII
Membrane protein
mpstruct
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Virus Coat Proteins
Protein: 
M13 Major Coat Protein in Dodecylphosphocholine micelles
Find proteins for P69541 (Enterobacteria phage M13)
Go to UniProtKB:  P69541
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: 2CPB Olderado
Software Package:
Software NamePurpose
X-PLORphasing
X-PLORmodel building
X-PLORrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

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