1PA4

Solution structure of a putative ribosome-binding factor from Mycoplasma pneumoniae (MPN156)


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 200 
  • Conformers Submitted: 16 
  • Selection Criteria: Submitted conformers are those with lowest DYANA target functions. 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Solution structure of a putative ribosome binding protein from Mycoplasma pneumoniae and comparison to a distant homolog.

Rubin, S.M.Pelton, J.G.Yokota, H.Kim, R.Wemmer, D.E.

(2003) J.STRUCT.FUNCT.GENOM. 4: 235-243


  • PubMed Abstract: 
  • The solution structure of MPN156, a ribosome-binding factor A (RBFA) protein family member from Mycoplasma pneumoniae, is presented. The structure, solved by nuclear magnetic resonance, has a type II KH fold typical of RNA binding proteins. Despite o ...

    The solution structure of MPN156, a ribosome-binding factor A (RBFA) protein family member from Mycoplasma pneumoniae, is presented. The structure, solved by nuclear magnetic resonance, has a type II KH fold typical of RNA binding proteins. Despite only approximately 20% sequence identity between MPN156 and another family member from Escherichia coli, the two proteins have high structural similarity. The comparison demonstrates that many of the conserved residues correspond to conserved elements in the structures. Compared to a structure based alignment, standard alignment methods based on sequence alone mispair a majority of amino acids in the two proteins. Implications of these discrepancies for sequence based structural modeling are discussed.


    Related Citations: 
    • Solution NMR Structure of Ribosome-binding Factor A (RbfA), a Cold-shock Adaptation Protein from Escherichia Coli
      Huang, Y.J.,Swapna, G.V.,Rajan, P.K.,Ke, H.,Xia, B.,Shukla, K.,Inouye, M.,Montelione, G.T.
      (2003) J.Mol.Biol. 327: 521


    Organizational Affiliation

    Department of Chemistry, University of California, Berkeley, CA 94720, USA.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Probable ribosome-binding factor A
A
116Mycoplasma pneumoniae (strain ATCC 29342 / M129)Mutation(s): 0 
Gene Names: rbfA
Find proteins for P75589 (Mycoplasma pneumoniae (strain ATCC 29342 / M129))
Go to UniProtKB:  P75589
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 200 
  • Conformers Submitted: 16 
  • Selection Criteria: Submitted conformers are those with lowest DYANA target functions. 
  • Olderado: 1PA4 Olderado

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2004-03-02
    Type: Initial release
  • Version 1.1: 2008-04-29
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance