2025Tang CryoLike

Citation

Tang, W.S., Soules, J., Rangan, A. and Cossio, P. 2025. CryoLike: a Python package for cryo-electron microscopy image-to-structure likelihood calculations. Biological Crystallography. 81, 12 (2025).

Abstract

Extracting conformational heterogeneity from cryo-electron microscopy (cryo-EM) images is particularly challenging for flexible biomolecules, where traditional 3D classification approaches often fail. Over the past few decades, advancements in experimental and computational techniques have been made to tackle this challenge, especially Bayesian-based approaches that provide physically interpretable insights into cryo-EM heterogeneity. To reduce the computational cost for Bayesian approaches, and building upon previously developed Fourier–Bessel image-representation methods, we created CryoLike, computationally efficient software for evaluating image-to-structure (or imageto- volume) likelihoods across large image data sets, packaged in a user-friendly Python workflow.

Links

https://journals.iucr.org/paper?bar5002