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Structure paper

TitleTwo riboswitch classes that share a common ligand-binding fold show major differences in the ability to accommodate mutations.
Journal, issue, pagesNucleic Acids Res., Vol. 52, Page 13152-13173, Year 2024
Publish dateJun 26, 2020 (structure data deposition date)
AuthorsSrivastava, Y. / Akinyemi, O. / Rohe, T.C. / Pritchett, E.M. / Baker, C.D. / Sharma, A. / Jenkins, J.L. / Mathews, D.H. / Wedekind, J.E.
External linksNucleic Acids Res. / PubMed:39413212
MethodsX-ray diffraction
Resolution2.73 - 3.04 Å
Structure data

PDB-6xkn:
Class III PreQ1 riboswitch mutant A52G
Method: X-RAY DIFFRACTION / Resolution: 2.73 Å

PDB-6xko:
Class III PreQ1 riboswitch mutant A84G
Method: X-RAY DIFFRACTION / Resolution: 2.75 Å

PDB-8toz:
Class III PreQ1 riboswitch double mutant U8C/A85G
Method: X-RAY DIFFRACTION / Resolution: 3 Å

PDB-8vpv:
Class III PreQ1 riboswitch mutant delta84
Method: X-RAY DIFFRACTION / Resolution: 3.04 Å

Chemicals

ChemComp-PRF:
7-DEAZA-7-AMINOMETHYL-GUANINE

ChemComp-HOH:
WATER

Source
  • faecalibacterium prausnitzii (bacteria)
KeywordsRNA / PREQ1 / QUEUOSINE / THREE-WAY HELICAL JUNCTION / APTAMER / METABOLITE / TRANSLATIONAL REGULATION / HL(OUT)-TYPE PSEUDOKNOT / RIBOSWITCH

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