1FJE

SOLUTION STRUCTURE OF NUCLEOLIN RBD12 IN COMPLEX WITH SNRE RNA


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 40 
  • Conformers Submitted: 19 
  • Selection Criteria: all calculated structures submitted 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Molecular basis of sequence-specific recognition of pre-ribosomal RNA by nucleolin.

Allain, F.H.Bouvet, P.Dieckmann, T.Feigon, J.

(2000) EMBO J. 19: 6870-6881

  • DOI: 10.1093/emboj/19.24.6870

  • PubMed Abstract: 
  • The structure of the 28 kDa complex of the first two RNA binding domains (RBDs) of nucleolin (RBD12) with an RNA stem-loop that includes the nucleolin recognition element UCCCGA in the loop was determined by NMR spectroscopy. The structure of nucleol ...

    The structure of the 28 kDa complex of the first two RNA binding domains (RBDs) of nucleolin (RBD12) with an RNA stem-loop that includes the nucleolin recognition element UCCCGA in the loop was determined by NMR spectroscopy. The structure of nucleolin RBD12 with the nucleolin recognition element (NRE) reveals that the two RBDs bind on opposite sides of the RNA loop, forming a molecular clamp that brings the 5' and 3' ends of the recognition sequence close together and stabilizing the stem-loop. The specific interactions observed in the structure explain the sequence specificity for the NRE sequence. Binding studies of mutant proteins and analysis of conserved residues support the proposed interactions. The mode of interaction of the protein with the RNA and the location of the putative NRE sites suggest that nucleolin may function as an RNA chaperone to prevent improper folding of the nascent pre-rRNA.


    Related Citations: 
    • Solution structure of the two N-terminal RNA-binding domains of Nucleolin and NMR study of the interaction with its RNA target
      Allain, F.H.T.,Gilbert, D.E.,Bouvet, P.,Feigon, J.
      (2000) J.Mol.Biol. 303: 227


    Organizational Affiliation

    Department of Chemistry and Biochemistry, 405 Hilgard Avenue, University of California, Los Angeles, CA 90095-1569, USA.




Macromolecules

Find similar proteins by: Sequence  |  Structure


Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
NUCLEOLIN RBD12
B
175Mesocricetus auratusGene Names: NCL
Find proteins for P08199 (Mesocricetus auratus)
Go to Gene View: NCL
Go to UniProtKB:  P08199
Entity ID: 1
MoleculeChainsLengthOrganism
SNRE RNAA22N/A
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 40 
  • Conformers Submitted: 19 
  • Selection Criteria: all calculated structures submitted 
  • Olderado: 1FJE Olderado

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2001-01-03
    Type: Initial release
  • Version 1.1: 2008-04-27
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance