Skip to main content
Go to the home page of the European Commission (opens in new window)
English English
CORDIS - EU research results
CORDIS

Aromatic Foldamer Mimics of B-DNA: Targeting the Alpha-Helix

Project description

Innovative DNA mimetics to target protein-nucleic acid interactions

Control of the protein-nucleic acid interactions (PNIs) could enable new biological interventions and future therapeutic applications. However, the design of synthetic molecules with the shape and the surface features of nucleic acids for interactions with PNIs was not possible up to now. The aromatic oligoamide foldamers (AOFs) could be promising candidates for innovation in this field due to their distinct chemical composition, predictable shapes, large size, and conformational stability. The EU funded FOLOF project aims to develop the production of abiotic molecular AOF-based mimetics of nucleic acids, using a combination of chemical synthesis, crystallographic analysis, binding studies and computational modelling.

Objective

Protein-nucleic acid interactions (PNIs) play a central role in biology and their control would enable long-desired biological interventions and future therapeutic applications. However, synthetic molecules that reproduce the overall shape and surface features of nucleic acids to interfere with PNIs have been lacking because, up to now, it has not been possible to design such extended and complex abiotic interactions interfaces. Due to their distinct chemical composition, predictable shapes, large size and conformational stability, aromatic oligoamide foldamers (AOFs) are prime candidates for breaking new ground in this field. FOLOF aims to develop AOF-based surface mimics of the B-DNA double helix targeted to the large ensemble of sequence-selective PNIs mediated by alpha-helices.

Based on the PIs expertise in AOF science, FOLOF will proceed by 1) expanding the chemistry tool box to enable specific design objectives; 2) optimizing the automation of AOF synthesis for the fast delivery of long sequences; 3) identifying structural features of protein-foldamer complexes and specific foldamer features that make them outcompete DNA binding; 4) establishing protocols to iteratively improve protein binding affinity and selectivity for AOFs, and AOF-DNA covalent hybrids; and 5) developing computational tools for ab initio AOF-based DNA mimic design. Through a strategic combination of chemical synthesis, computational predictions, crystallographic structural analysis, binding studies, and screening tools, FOLOF will push the production of abiotic molecular mimics of nucleic acids to a completely new ensemble.

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.
This project's classification has been validated by the project's team.

Keywords

Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)

Programme(s)

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.

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.

HORIZON-ERC - HORIZON ERC Grants

See all projects funded under this funding scheme

Call for proposal

Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.

(opens in new window) ERC-2021-ADG

See all projects funded under this call

Host institution

LUDWIG-MAXIMILIANS-UNIVERSITAET MUENCHEN
Net EU contribution

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.

€ 2 500 000,00
Address
GESCHWISTER SCHOLL PLATZ 1
80539 MUNCHEN
Germany

See on map

Region
Bayern Oberbayern München, Kreisfreie Stadt
Activity type
Higher or Secondary Education Establishments
Links
Total cost

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.

€ 2 500 000,00

Beneficiaries (1)

My booklet 0 0