AI-based methods for biomolecular structure modeling for Cryo-EM

Curr Opin Struct Biol. 2025 Feb:90:102989. doi: 10.1016/j.sbi.2025.102989. Epub 2025 Jan 27.

Abstract

Cryo-electron microscopy (Cryo-EM) has revolutionized structural biology by enabling the determination of macromolecular structures that were challenging to study with conventional methods. Processing cryo-EM data involves several computational steps to derive three-dimensional structures from raw projections. Recent advancements in artificial intelligence (AI) including deep learning have significantly improved the performance of these processes. In this review, we discuss state-of-the-art AI-based techniques used in key steps of cryo-EM data processing, including macromolecular structure modeling and heterogeneity analysis.

Keywords: AI; Artificial intelligence; Cryo-EM; Deep learning; Structural heterogeneity; Structure modeling; Structure validation.

Publication types

  • Review

MeSH terms

  • Artificial Intelligence*
  • Cryoelectron Microscopy* / methods
  • Deep Learning
  • Macromolecular Substances* / chemistry
  • Models, Molecular*

Substances

  • Macromolecular Substances