Objective
"Although protein dynamics plays an essential role in function, it is rarely considered explicitly in current structure-based approaches to drug design. Here I propose the computer-aided design of ligands by modulation of protein dynamics, or equivalently, protein structural ensembles. The detailed understanding of ligand-induced perturbations of protein dynamics that will result from this study is crucial not just to accurately predicting binding affinities and tackling ""undruggable"" targets, but also to understanding protein allostery.
Three major aims will be pursued during this project.
First, I will combine concepts from chemoinformatics and non-equilibrium thermodynamics to detect cryptic ""druggable"" small molecule binding sites in computed structural ensembles. New computational methods will be developed to predict how binding at these putative sites is likely to influence protein function. This will enable rational approaches to allosteric control of protein function.
Second, new classes of non-equilibrium sampling algorithms will be developed to improve by 2-3 orders of magnitude the speed of computation of protein/ligand structural ensembles by molecular simulations. This will enable routine consideration of protein flexibility in ligand optimisation problems.
Third, I will address with the above methods a frontier problem in molecular recognition: the rational design of protein isoform-specific ligands. To achieve this goal, I will integrate computation with experiments and focus efforts on the therapeutically relevant cyclophilin protein family. Experimental work will involve the use of purchased or custom-synthesized competitive and allosteric ligands in enzymatic assays, calorimetry and crystal structure analyses.
Overall, this project proposes fundamental advances in our ability to quantify and engineer protein-ligand interactions, therefore expanding opportunities for the development of future small molecule therapeutics."
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.
- medical and health sciences basic medicine medicinal chemistry
- natural sciences physical sciences thermodynamics
- natural sciences biological sciences biochemistry biomolecules proteins
- natural sciences computer and information sciences computational science
- natural sciences chemical sciences analytical chemistry calorimetry
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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.
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.
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.
ERC-2013-StG
See other projects for this call
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.
Host institution
EH8 9YL Edinburgh
United Kingdom
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.