About NMRtist@Bruker


NMRtist is a cloud computing service for the fully automated analysis of protein NMR spectra (e.g. peak picking, chemical shift assignment, structure determination) using deep learning-based approaches. Each project created in NMRtist receives 30 GB of private storage, which can be filled by experimental data and analyzed using the available applications. You don't need to have any hardware resources or follow complex software configuration processes. NMRtist applications can be executed by just few mouse clicks in your web browser. All calculations are executed on NMRtist computational nodes, making the results available for download from NMRtist website.

ARTINA is a deep learning-based application for end-to-end protein structure determination by NMR spectroscopy. Using as input NMR spectra and the protein sequence, the method identifies automatically (strictly without any human intervention): cross-peak positions, chemical shift assignments, upper limit distance restraints, and the protein structure. ARTINA deep learning models have been trained with over 600 000 cross-peak examples from more than 1300 2D-4D spectra. The method demonstrated its ability to solve structures with a median backbone RMSD of 1.44 Å to PDB reference, and identified correctly 91.36% of the chemical shift assignments. View our short video tutorial to learn how to get started with ARTINA.

ARTINA and NMRtist can automate tasks such as cross-peak detection in 2D-4D NMR spectra, de novo chemical shift assignment of protein monomers and protein-ligand complexes, de novo structure calculation, structure-based chemical shift assignment, and chemical shift transfer. A more comprehensive list of system use cases can be found in the Articles & Tutorials section [link].

You can use the NMRtist platform free-of-charge (academic users) to perform automated peak picking, shift assignment, or full structure determination. Create a free account to use all functions of the service, or start an anonymous project by pressing the button below.





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Video tutorial

This video tutorial introduces beginners to the NMRtist system, guiding them through the process of submitting an automated protein structure determination job, and showcasing representative results from such a job.

Our NMR Data Analysis Workflow

Artificial Intelligence for NMR Applications (ARTINA) is a deep learning-based approach to fully automated NMR protein structure determination. The method takes as input only NMR spectra and the protein sequence, and delivers automatically: peak lists, shift assignments, distance restraints, and the structure.

NMRtist Use Cases

This article summarizes the most common use cases of NMRtist and ARTINA, such as structure-based chemical shift assignment, chemical shift transfer, or de novo protein structure determination.



Examples of automatically determined structures



Orange - PDB deposition, Blue - structure determined automatically by ARTINA, using as input only NMR spectra and the protein sequence