3TD0

Crystal structure of the bacterial A1408G-mutant and the protozoa cytoplasmic ribosomal decoding site

  • Classification: RNA
  • Mutation(s): No 

  • Deposited: 2011-08-10 Released: 2011-12-07 
  • Deposition Author(s): Kondo, J.

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.60 Å
  • R-Value Free: 0.256 
  • R-Value Work: 0.220 

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This is version 1.2 of the entry. See complete history. 


Literature

A structural basis for the antibiotic resistance conferred by an A1408G mutation in 16S rRNA and for the antiprotozoal activity of aminoglycosides

Kondo, J.

(2012) Angew Chem Int Ed Engl 51: 465-468

  • DOI: https://doi.org/10.1002/anie.201106084
  • Primary Citation of Related Structures:  
    3TD0, 3TD1

  • PubMed Abstract: 

    Resistance explained: The crystal structures of the ribosomal decoding A site with an A1408G antibiotic-resistance mutation were solved in the presence and absence of the aminoglycoside geneticin (see structure, geneticin carbon framework in yellow). These structures show how bacteria acquire high-level resistance against aminoglycosides by the mutation.

    • Organizational Affiliation: 

    Department of Materials and Life Sciences, Faculty of Science and Technology, Sophia University, 7-1 Kioi-cho, Chiyoda-ku, 102-8554 Tokyo, Japan. j.kondo@sophia.ac.jp


Macromolecules

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Entity ID: 1
MoleculeChains LengthOrganismImage
RNA (5'-R(*UP*UP*GP*CP*GP*UP*CP*GP*CP*GP*(5BU)P*CP*GP*AP*CP*GP*AP*AP*GP*UP*CP*GP*C)-3')
A, B
23N/A
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.60 Å
  • R-Value Free: 0.256 
  • R-Value Work: 0.220 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 45.52α = 90
b = 46.73β = 90
c = 55.29γ = 90
Software Package:
Software NamePurpose
PHENIXmodel building
CNSrefinement
CrystalCleardata reduction
SCALAdata scaling
PHENIXphasing

Structure Validation

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Entry History 

Deposition Data

  • Released Date: 2011-12-07 
    • Deposition Author(s): Kondo, J.

Revision History  (Full details and data files)

  • Version 1.0: 2011-12-07
    Type: Initial release
  • Version 1.1: 2014-03-12
    Changes: Database references
  • Version 1.2: 2024-03-20
    Changes: Data collection, Database references, Derived calculations