• Chimie

Laboratoire de chimie théorique | LCT

LCT

  • Unité mixte de recherche

Direction

  • Jean-Philip Piquemal

Direction adjointe

  • Alexis Markovits

Administration

Tutelle hébergeante

  • Sorbonne Université

Autres tutelles

  • Centre National de la Recherche Scientifique | CNRS

Publications

  1. Publications LCT

Publications sur HAL - Archive ouverte

Toutes les publications sur HAL
  • Pré-publication, Document de travail

Interactive visualization of large molecular systems with VTX: example with a minimal whole-cell model

Maxime Maria, Valentin Guillaume, Simon Guionniere, Nicolas Dacquay, Cyprien Plateau Holleville, Vincent Larroque, Jean Larde, Yassine Naimi, Jean Philip Piquemal, Guillaume Levieux, Nathalie Lagarde, Stephane Merillou, Matthieu Montes

VTX is an open-source molecular visualization software designed to overcome the scaling limitations of existing real-time molecular visualization software when handling massive molecular datasets. VTX employs a meshless molecular graphics engine utilizing impostor-based techniques and adaptive…

2025. ⟨hal-04986917⟩

  • Article dans une revue

Histidine 73 methylation coordinates β-actin plasticity in response to key environmental factors

Adrien Schahl, Louis Lagardère, Brandon Walker, Pengyu Ren, Hugo Wioland, Maya Ballet, Antoine Jégou, Matthieu Chavent, Jean-Philip Piquemal

The functional importance of the methylation of histidine 73 (H73) in actin remains unclear. Focusing on cytoplasmic β-actin, present in all mammalian cells, we use molecular dynamics simulations with a polarizable force field and adaptive sampling to examine the effects of H73 methylation. Our…

Nature Communications, 2025, 16 (1), pp.2304. ⟨10.1101/2022.12.16.520803⟩. ⟨hal-03904639⟩

  • Article dans une revue

Velocity Jumps for Molecular Dynamics

Nicolaï Gouraud, Louis Lagardère, Olivier Adjoua, Thomas Plé, Pierre Monmarché, Jean-Philip Piquemal

We introduce the Velocity Jumps approach, denoted as JUMP, a new class of Molecular dynamics integrators, replacing the Langevin dynamics by a hybrid model combining a classical Langevin diffusion and a piecewise deterministic Markov process, where the expensive computation of long-range pairwise…

Journal of Chemical Theory and Computation, 2025, ⟨10.1021/acs.jctc.5c00023⟩. ⟨hal-04852362⟩

Contact details

Adresse physique

Laboratoire de Chimie Théorique, Campus Pierre et Marie Curie, Faculté des Sciences et Ingénierie - Sorbonne Université, Barre 12-13, 4e étage, 4 place Jussieu 75005 Paris
Adresse physique
Laboratoire de Chimie Théorique
Campus Pierre et Marie Curie
Faculté des Sciences et Ingénierie - Sorbonne Université
Barre 12-13, 4e étage
4 place Jussieu 75005 Paris
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