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Development of methods in computational structural biology
We are developing new computational methods to calculate the electrostatics of proteins, understand their dynamical properties and simulate transitions between two known conformations of the same macromolecule.
DNA Replication and Synthetic Biology
We work with archaeal DNA polymerases to make them accept xeno-nucleotides and synthesize variants of DNA and RNA in vivo.
DNA Repair and Cancer
We study the mechanism of DNA Repair of (DNA) Double Strand Breaks through the so-called Non-Homologous End Joining (NHEJ) process in mammals using x-ray crystallography and structural studies of pol mu and Tdt
We have developed a new way to calculate electrostatics properties of biological macromolecules in a polarizable solvent: AquaSol. We can then compute the solvent density around proteins as well as their SAXS spectra: AquaSAXS.
2019Structural evidence for an in base selection mechanism involving Loop1 in polymerase μ at an NHEJ double-strand break junction, J. Biol. Chem. 2019 Jul;294(27):10579-10595.
2019Rapid enzymatic synthesis of long RNA polymers: A simple protocol to generate RNA libraries with random sequences, Methods 2019 May;161:83-90.
2019Structure of the DP1-DP2 PolD complex bound with DNA and its implications for the evolutionary history of DNA and RNA polymerases, PLoS Biol. 2019 Jan;17(1):e3000122.
2019An updated structural classification of replicative DNA polymerases, Biochem. Soc. Trans. 2019 02;47(1):239-249.
2018Numerical Encodings of Amino Acids in Multivariate Gaussian Modeling of Protein Multiple Sequence Alignments, Molecules 2018 Dec;24(1).
2018Electrostatics, proton sensor, and networks governing the gating transition in GLIC, a proton-gated pentameric ion channel, Proc. Natl. Acad. Sci. U.S.A. 2018 12;115(52):E12172-E12181.
2018Coarse-grained dynamics of supramolecules: Conformational changes in outer shells of Dengue viruses, Prog. Biophys. Mol. Biol. 2019 May;143:20-37.
2018Combined approaches from physics, statistics, and computer science for protein structure prediction: (unity is strength)?, F1000Res 2018;7.
2018Enzymatic synthesis of random sequences of RNA and RNA analogues by DNA polymerase theta mutants for the generation of aptamer libraries, Nucleic Acids Res. 2018 07;46(12):6271-6284.
2018Structural Basis for a Bimodal Allosteric Mechanism of General Anesthetic Modulation in Pentameric Ligand-Gated Ion Channels, Cell Rep 2018 04;23(4):993-1004.
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Marie de Tarragon Phone: Ext. 39 45 Email: firstname.lastname@example.org Unite de Dynamique Structurales des Macromolecules Biologiques 25-28 Rue du Docteur Roux 75015, Paris France