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Items: 9


Impact of Small Molecules on Intermolecular G-Quadruplex Formation.

Gyawali P, Gc K, Ma Y, Abeysirigunawardena S, Nagasawa K, Balci H.

Molecules. 2019 Apr 20;24(8). pii: E1570. doi: 10.3390/molecules24081570.


A metastable rRNA junction essential for bacterial 30S biogenesis.

Sharma IM, Rappé MC, Addepalli B, Grabow WW, Zhuang Z, Abeysirigunawardena SC, Limbach PA, Jaeger L, Woodson SA.

Nucleic Acids Res. 2018 Jun 1;46(10):5182-5194. doi: 10.1093/nar/gky120.


Evolution of protein-coupled RNA dynamics during hierarchical assembly of ribosomal complexes.

Abeysirigunawardena SC, Kim H, Lai J, Ragunathan K, Rappé MC, Luthey-Schulten Z, Ha T, Woodson SA.

Nat Commun. 2017 Sep 8;8(1):492. doi: 10.1038/s41467-017-00536-1.


Differential effects of ribosomal proteins and Mg2+ ions on a conformational switch during 30S ribosome 5'-domain assembly.

Abeysirigunawardena SC, Woodson SA.

RNA. 2015 Nov;21(11):1859-65. doi: 10.1261/rna.051292.115. Epub 2015 Sep 9.


An improved surface passivation method for single-molecule studies.

Hua B, Han KY, Zhou R, Kim H, Shi X, Abeysirigunawardena SC, Jain A, Singh D, Aggarwal V, Woodson SA, Ha T.

Nat Methods. 2014 Dec;11(12):1233-6. doi: 10.1038/nmeth.3143. Epub 2014 Oct 12.


Ligand- and pH-induced conformational changes of RNA domain helix 69 revealed by 2-aminopurine fluorescence.

Sakakibara Y, Abeysirigunawardena SC, Duc AC, Dremann DN, Chow CS.

Angew Chem Int Ed Engl. 2012 Nov 26;51(48):12095-8. doi: 10.1002/anie.201206000. Epub 2012 Oct 24. No abstract available.


Assembly of the five-way junction in the ribosomal small subunit using hybrid MD-Gō simulations.

Chen K, Eargle J, Lai J, Kim H, Abeysirigunawardena S, Mayerle M, Woodson S, Ha T, Luthey-Schulten Z.

J Phys Chem B. 2012 Jun 14;116(23):6819-31. doi: 10.1021/jp212614b. Epub 2012 May 25.


Pseudouridines in rRNA helix 69 play a role in loop stacking interactions.

Desaulniers JP, Chang YC, Aduri R, Abeysirigunawardena SC, SantaLucia J Jr, Chow CS.

Org Biomol Chem. 2008 Nov 7;6(21):3892-5. doi: 10.1039/b812731j. Epub 2008 Sep 19.


pH-dependent structural changes of helix 69 from Escherichia coli 23S ribosomal RNA.

Abeysirigunawardena SC, Chow CS.

RNA. 2008 Apr;14(4):782-92. doi: 10.1261/rna.779908. Epub 2008 Feb 11.

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