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Imino Hydrogen Positions in Nucleic Acids from Density Functional Theory Validated by NMR Residual Dipolar Couplings
[Image: see text] Hydrogen atom positions of nucleotide bases in RNA structures solved by X-ray crystallography are commonly derived from heavy-atom coordinates by assuming idealized geometries. In particular, N1–H1 vectors in G and N3–H3 vectors in U are commonly positioned to coincide with the bis...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
American Chemical Society
2012
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3337690/ https://www.ncbi.nlm.nih.gov/pubmed/22489834 http://dx.doi.org/10.1021/ja301775j |