1A63

THE NMR STRUCTURE OF THE RNA BINDING DOMAIN OF E.COLI RHO FACTOR SUGGESTS POSSIBLE RNA-PROTEIN INTERACTIONS, 10 STRUCTURES


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 140 
  • Conformers Submitted: 10 
  • Selection Criteria: LOWEST ENERGY 

wwPDB Validation   3D Report Full Report


This is version 1.3 of the entry. See complete history


Literature

The NMR structure of the RNA binding domain of E. coli rho factor suggests possible RNA-protein interactions.

Briercheck, D.M.Wood, T.C.Allison, T.J.Richardson, J.P.Rule, G.S.

(1998) Nat Struct Biol 5: 393-399

  • DOI: 10.1038/nsb0598-393
  • Primary Citation of Related Structures:  
    1A63

  • PubMed Abstract: 
  • Rho protein is an essential hexameric RNA-DNA helicase that binds nascent mRNA transcripts and terminates transcription in a wide variety of eubacterial species. The NMR solution structure of the RNA binding domain of rho, rho130, is presented. This structure consists of two sub-domains, an N-terminal three-helix bundle and a C-terminal beta-barrel that is structurally similar to the oligosaccharide/oligonucleotide binding (OB) fold ...

    Rho protein is an essential hexameric RNA-DNA helicase that binds nascent mRNA transcripts and terminates transcription in a wide variety of eubacterial species. The NMR solution structure of the RNA binding domain of rho, rho130, is presented. This structure consists of two sub-domains, an N-terminal three-helix bundle and a C-terminal beta-barrel that is structurally similar to the oligosaccharide/oligonucleotide binding (OB) fold. Chemical shift changes of rho130 upon RNA binding and previous mutagenetic analyses of intact rho suggest that residues Asp 60, Phe 62, Phe 64, and Arg 66 are critical for binding and support the hypothesis that ssRNA/ssDNA binding is localized in the beta-barrel sub-domain. On the basis of these studies and the tertiary structure of rho130, we propose that residues Asp 60, Phe 62, Phe 64, Arg 66, Tyr 80, Lys 105, and Arg 109 participate in RNA-protein interactions.


    Related Citations: 
    • Crystal Structure of the RNA-Binding Domain from Transcription Termination Factor Rho
      Allison, T.J., Wood, T.C., Briercheck, D.M., Rastinejad, F., Richardson, J.P., Rule, G.S.
      () To be published --: --
    • 1H, 15N and 13C Resonance Assignments and Secondary Structure Determination of the RNA-Binding Domain of E.Coli Rho Protein
      Briercheck, D.M., Allison, T.J., Richardson, J.P., Ellena, J.F., Wood, T.C., Rule, G.S.
      (1996) J Biomol NMR 8: 429

    Organizational Affiliation

    Department of Biochemistry, University of Virginia School of Medicine, Charlottesville 22908, USA.



Macromolecules
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Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
RHOA130Escherichia coli BL21(DE3)Mutation(s): 0 
EC: 3.6.4
UniProt
Find proteins for P0AG30 (Escherichia coli (strain K12))
Explore P0AG30 
Go to UniProtKB:  P0AG30
Entity Groups  
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UniProt GroupP0AG30
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 140 
  • Conformers Submitted: 10 
  • Selection Criteria: LOWEST ENERGY 

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 1998-05-27
    Type: Initial release
  • Version 1.1: 2008-03-24
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2019-11-06
    Changes: Data collection, Derived calculations, Other