APL_voro

APL_voro analyzes and visualizes molecular dynamics (MD) simulations of cell membranes generated with GROMACS to quantify membrane structure, lipid distribution, leaflet assignment, and macromolecule–membrane interactions.


Key Features:

  • Visualization: Generates visualization renderings of MD membrane simulation data to support analysis of membrane structure and dynamics.
  • Lipid Leaflet Assignment: Assigns lipids to upper or lower bilayer leaflets for analysis of membrane asymmetry and lipid distribution.
  • Comparative Analysis: Compares related simulations to assess the effects of varying conditions or compositions on membrane properties.
  • Algorithmic Updates: Incorporates new algorithms and methodological updates to improve accuracy and efficiency of membrane analysis.

Scientific Applications:

  • Membrane Dynamics: Quantitative analysis of temporal changes in membrane structure from MD simulations.
  • Lipid Rafts: Analysis of lipid raft formation and behavior within simulated bilayers.
  • Macromolecule Interaction: Characterization of protein and other macromolecule incorporation, interaction, and translocation across membranes in MD simulations.

Methodology:

Processes MD trajectories generated with GROMACS, applies visualization techniques, assigns lipids to bilayer leaflets, performs comparative analyses of simulations, and integrates algorithmic/methodological updates.

Topics

Details

License:
Other
Tool Type:
desktop application
Operating Systems:
Linux
Added:
3/3/2023
Last Updated:
3/3/2023

Operations

Publications

Kern M, Jaeger-Honz S, Schreiber F, Sommer B. APL@voro—interactive visualization and analysis of cell membrane simulations. Bioinformatics. 2023;39(2). doi:10.1093/bioinformatics/btad083. PMID:36752505. PMCID:PMC9969824.

Documentation