Weekly issue 2026-W34 ·
AI Structural Biology in Nephrology: Powerful Scaffolds, Fragile Certainties.
Plain language
AI tools that predict protein shapes (AlphaFold and RoseTTAFold) now give kidney researchers 3D models of proteins that were once black boxes, helping explain inherited diseases like ADPKD. But the models can look more certain than they really are — especially for complex membrane proteins — and they show frozen snapshots of moving parts.
Clinical note
JASN review on AI structural biology in nephrology. Strengths: mapping genetic and biochemical data onto 3D scaffolds, support for experimental design. Limits: modest agreement with mutagenesis data for variant classification or stability prediction; static snapshots of dynamic ensembles. A design aid, not a diagnostic tool.
Question for your next visit
If a computer model is used to explain my genetic result, what other evidence is needed before it can guide my care?