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Updated: Jun 6, 2026

NMR-Based Fragment Screening in a Minimum Sample but Maximum Automation Mode
Published on: June 4, 2021
Rapid, accurate and simple model to predict NMR chemical shifts for biological molecules
Zeinab Atieh1, Monique Aubert-Frécon, Abdul-Rahman Allouche
1Université de Lyon, F-69622 Lyon, France.
Abstract:
We present a new model to predict chemical shifts for biological molecules. It is simple, fast, and involves a limited number of parameters. It is particularly adapted to be used in molecular dynamics studies with a molecular mechanic potential. We test the model for polyamines, which are rather small molecules, as well as for proteins for which a lot of NMR chemical shifts are available. The tests show that our simple and fast model is competitive, by its accuracy, with sophisticated models specifically developed for proteins. It was also seen to be successful for polyamines.
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