Best Practices in Structural Ensemble Analysis: Avoiding Pitfalls, Interpreting Results, and Automating Workflows with EnsembleFlex

Structural ensemble analysis is critical for understanding protein flexibility, function, and interactions. EnsembleFlex provides a streamlined framework for dual‐scale (backbone‐only and all‐atom) flexibility analysis by integrating both data‐driven and predictive approaches. This article outlines best practices for analyzing protein ensembles, with detailed guidance on avoiding common pitfalls, interpreting outputs from both backbone‐only and all‐atom assessments (including RMSD, RMSF, PCA, and UMAP plots), and automating workflows for reproducibility. The framework is designed to require minimal user adjustments, allowing researchers to adapt the protocol to various datasets and research objectives with ease.