Project description
Ultra-high resolution protein structure on the basis of NMR measurements
Nuclear magnetic resonance (NMR) spectroscopy is essential for protein structure analysis allowing the measurement of the dynamics and structure of a protein under nearly physiological conditions. Recent studies on exact nuclear Overhauser enhancements (eNOEs) have enabled distance measurements in proteins by NMR with an accuracy of 0.1 Å. The EU-funded DeepNOE project aims to develop the innovative model/algorithm that automatically transforms raw NMR measurements into high-resolution protein structures that reveal multiple simultaneously populated conformational states in atomic detail. The study will include the application of deep learning, a novel field in machine learning that has revolutionised data science and artificial intelligence.
Objective
Nuclear Magnetic Resonance (NMR) spectroscopy is one of the leading techniques for protein structure analysis. In contrast to other methods, NMR spectroscopy allows the measurement of the dynamics and structure of a protein under nearly physiological conditions, without the need for crystallization or freezing of a sample. Recent studies on exact Nuclear Overhauser enhancements (eNOEs), carried out in the laboratory of the host professor, have enabled distance measurements in proteins by NMR with accuracy of 0.1 Å. This allows to determine structures in solution and in living cells with unprecedented resolution.
This biophysical achievement creates an outstanding opportunity for a computer scientist (the fellow candidate) to develop the first-of-its-kind model/algorithm that automatically transforms raw NMR measurements into high-resolution protein structures that reveal multiple simultaneously populated conformational states in atomic detail. This problem will be tackled with the use of deep learning (DL), a novel field in machine learning that has emerged after 2010 and has revolutionized data science and artificial intelligence.
The project is divided into 3 parts. First, it is planned to investigate recent advances in DL to derive a model that extracts visual information from 2D and 3D NMR spectra. Afterwards, the proposed model will be integrated into CYANA to formulate a hierarchical DL/optimization routine, which automates all steps of protein structure solving. Finally, it is planned to explore the possibility of calculating protein structures directly from NOESY spectra, which constitutes a new protocol for protein structure solving by NMR spectroscopy.
Summing up, the proposed DL approach has the potential to reduce the time required to solve proteins with NMR from months/years to days, while delivering very high resolution, multi-state structures. We expect this project to open new avenues in structural biology and drug discovery.
Fields of science (EuroSciVoc)
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
- natural sciences computer and information sciences data science
- natural sciences biological sciences biochemistry biomolecules proteins
- natural sciences physical sciences optics spectroscopy absorption spectroscopy
- natural sciences computer and information sciences artificial intelligence machine learning deep learning
- natural sciences biological sciences molecular biology structural biology
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Programme(s)
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
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H2020-EU.1.3. - EXCELLENT SCIENCE - Marie Skłodowska-Curie Actions
MAIN PROGRAMME
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H2020-EU.1.3.2. - Nurturing excellence by means of cross-border and cross-sector mobility
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Topic(s)
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Funding Scheme
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
MSCA-IF-EF-ST - Standard EF
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Call for proposal
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
(opens in new window) H2020-MSCA-IF-2019
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Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.
8092 Zuerich
Switzerland
The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.