2025Roth ArtiaX
Citation
P. Roth, U.H. Ermel, D. Moser, G. Arctaedius, M. Wehrheim, M.P. Scheffer, A.S. Frangakis, ArtiaX: geometric models, camera paths and image processing tools, Journal of Structural Biology, 217, 3, 2025.
Abstract
Biomolecular image analysis and data interpretation is significantly improved through the application of advanced visualization techniques. Numerous visualization packages are currently available, spanning a broad spectrum of applications. Recently, we developed a plugin called ArtiaX which extended the capabilities of UCSF ChimeraX to address the specific demands of cryo-electron tomography. Here, we introduce the evolution of ArtiaX, that can now generate models to facilitate particle selection, define camera recording paths, and execute particle selection routines. Diverse models can be generated and populated with putative particle positions and orientations. In addition, models can be used to drive the camera position, thereby simplifying the process of movie creation. The plugin incorporates fundamental image filtering options for the on-the-fly analysis of tomographic data and provides compatibility of particle lists with RELION-5 .star files. Collectively, this update of ArtiaX comprehensively encompasses essential tools for the analysis and visualization of electron tomograms. It retains its hallmark attributes of speed, reliability, and user-friendliness, fostering seamless human–machine interaction.
Keywords
Cryo-electron tomography, ArtiaX, 3D visualization, Geometric models, Camera path definition, Relion-5, UCSF ChimeraX