NMR assignment typically involves analysis of peaks across multiple NMR spectra. Chemical shifts of peaks are measured before being assigned to atoms using a variety of methods. These approaches quickly become complicated by overlap, ambiguity, and the complexity of correlating assignments among multiple spectra. Here we propose an alternative approach in which a network of linked peak-boxes is generated at the predicted positions of peaks across all spectra. These peak-boxes correlate known relationships and can be matched to the observed spectra. The method is illustrated with RNA, but a variety of molecular types should be readily tractable with this approach.
CITATION STYLE
Marchant, J., Summers, M. F., & Johnson, B. A. (2019). Assigning NMR spectra of RNA, peptides and small organic molecules using molecular network visualization software. Journal of Biomolecular NMR, 73(10–11), 525–529. https://doi.org/10.1007/s10858-019-00271-3
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