Rangadurai A - Search Results

1

A quantitative model predicts how m⁶A reshapes the kinetic landscape of nucleic acid hybridization and conformational transitions.

Liu B, Shi H, Rangadurai A, Nussbaumer F, Chu CC, Erharter KA, Case DA, Kreutz C, Al-Hashimi HM. Liu B, et al. Among authors: rangadurai a. Nat Commun. 2021 Aug 31;12(1):5201. doi: 10.1038/s41467-021-25253-8. Nat Commun. 2021. PMID: 34465779 Free PMC article.

2

Insights into Watson-Crick/Hoogsteen breathing dynamics and damage repair from the solution structure and dynamic ensemble of DNA duplexes containing m1A.

Sathyamoorthy B, Shi H, Zhou H, Xue Y, Rangadurai A, Merriman DK, Al-Hashimi HM. Sathyamoorthy B, et al. Among authors: rangadurai a. Nucleic Acids Res. 2017 May 19;45(9):5586-5601. doi: 10.1093/nar/gkx186. Nucleic Acids Res. 2017. PMID: 28369571 Free PMC article.

3

Atomic structures of excited state A-T Hoogsteen base pairs in duplex DNA by combining NMR relaxation dispersion, mutagenesis, and chemical shift calculations.

Shi H, Clay MC, Rangadurai A, Sathyamoorthy B, Case DA, Al-Hashimi HM. Shi H, et al. Among authors: rangadurai a. J Biomol NMR. 2018 Apr;70(4):229-244. doi: 10.1007/s10858-018-0177-2. Epub 2018 Apr 19. J Biomol NMR. 2018. PMID: 29675775 Free PMC article.

4

High-performance virtual screening by targeting a high-resolution RNA dynamic ensemble.

Ganser LR, Lee J, Rangadurai A, Merriman DK, Kelly ML, Kansal AD, Sathyamoorthy B, Al-Hashimi HM. Ganser LR, et al. Among authors: rangadurai a. Nat Struct Mol Biol. 2018 May;25(5):425-434. doi: 10.1038/s41594-018-0062-4. Epub 2018 May 4. Nat Struct Mol Biol. 2018. PMID: 29728655 Free PMC article.

5

Why are Hoogsteen base pairs energetically disfavored in A-RNA compared to B-DNA?

Rangadurai A, Zhou H, Merriman DK, Meiser N, Liu B, Shi H, Szymanski ES, Al-Hashimi HM. Rangadurai A, et al. Nucleic Acids Res. 2018 Nov 16;46(20):11099-11114. doi: 10.1093/nar/gky885. Nucleic Acids Res. 2018. PMID: 30285154 Free PMC article.

6

5-Oxyacetic Acid Modification Destabilizes Double Helical Stem Structures and Favors Anionic Watson-Crick like cmo⁵ U-G Base Pairs.

Strebitzer E, Rangadurai A, Plangger R, Kremser J, Juen MA, Tollinger M, Al-Hashimi HM, Kreutz C. Strebitzer E, et al. Among authors: rangadurai a. Chemistry. 2018 Dec 17;24(71):18903-18906. doi: 10.1002/chem.201805077. Epub 2018 Nov 20. Chemistry. 2018. PMID: 30300940 Free PMC article.

7

Characterizing micro-to-millisecond chemical exchange in nucleic acids using off-resonance R_1ρ relaxation dispersion.

Rangadurai A, Szymaski ES, Kimsey IJ, Shi H, Al-Hashimi HM. Rangadurai A, et al. Prog Nucl Magn Reson Spectrosc. 2019 Jun-Aug;112-113:55-102. doi: 10.1016/j.pnmrs.2019.05.002. Epub 2019 May 11. Prog Nucl Magn Reson Spectrosc. 2019. PMID: 31481159 Free PMC article. Review.

8

Direct evidence for (G)O6···H₂-N4(C)⁺ hydrogen bonding in transient G(syn)-C⁺ and G(syn)-m⁵C⁺ Hoogsteen base pairs in duplex DNA from cytosine amino nitrogen off-resonance R_1ρ relaxation dispersion measurements.

Rangadurai A, Kremser J, Shi H, Kreutz C, Al-Hashimi HM. Rangadurai A, et al. J Magn Reson. 2019 Nov;308:106589. doi: 10.1016/j.jmr.2019.106589. Epub 2019 Sep 5. J Magn Reson. 2019. PMID: 31539864 Free PMC article.

9

NMR Chemical Exchange Measurements Reveal That N⁶-Methyladenosine Slows RNA Annealing.

Shi H, Liu B, Nussbaumer F, Rangadurai A, Kreutz C, Al-Hashimi HM. Shi H, et al. Among authors: rangadurai a. J Am Chem Soc. 2019 Dec 26;141(51):19988-19993. doi: 10.1021/jacs.9b10939. Epub 2019 Dec 16. J Am Chem Soc. 2019. PMID: 31826614 Free PMC article.

10

Extending the Sensitivity of CEST NMR Spectroscopy to Micro-to-Millisecond Dynamics in Nucleic Acids Using High-Power Radio-Frequency Fields.

Rangadurai A, Shi H, Al-Hashimi HM. Rangadurai A, et al. Angew Chem Int Ed Engl. 2020 Jul 6;59(28):11262-11266. doi: 10.1002/anie.202000493. Epub 2020 May 11. Angew Chem Int Ed Engl. 2020. PMID: 32168407 Free PMC article.

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