Seeing the shape of life.
Researchers used AlphaFold to predict protein structures with accuracy competitive with experimental structures on many CASP14 targets. Bright's interactive p53 view uses a separate, later AlphaFold DB prediction: human p53 AF-P04637-F1 model v6, created on 2025-08-01.
Original sources ↓ · Revision history ↓
Demonstrated · source published 2021-07-15
The human problem
A protein’s shape helps explain its function, but determining that shape can be difficult.
The prior constraint
Experimental structure determination required specialized instruments and substantial work.
AI’s actual role
A neural network integrated sequence and structural information to predict three-dimensional structure.
The documented result
Strong performance in the blind CASP14 assessment.
Why it may matter
Researchers gained another way to investigate biological mechanisms.
Limitations
Predictions carry uncertainty. A predicted structure does not establish function or prove a treatment works.
The p53 view is a static single-chain prediction, not an experimental structure or a simulation of protein folding.
The model's pLDDT values describe local confidence and do not establish the arrangement of distant regions.
Unresolved questions
Combine predictions with experiments and investigate harder biological systems.
Source history & evidence assessment
- Maturity
- Demonstrated
- Claim confidence
- unassessed
- Event date
- Not recorded
- Source published
- 2021-07-15
- Captured
- Not recorded
- Last source review
- 2026-09-05
- Editorial method
- Original source check
- Place / relevance
- London, United Kingdom · institution-location
Legacy source check; no named human reviewer is recorded in this projection.
Maturity describes the tested or operational setting. Confidence describes support for the particular claim; one does not determine the other.
Original sources
Highly accurate protein structure prediction with AlphaFold · Nature ↗ · paper
AlphaFold DB human p53 AF-P04637-F1 model v6 ↗ · dataset
Institutions: DeepMind
Explore the underlying question
Related developments
Editorial connections between distinct settings and results; these links do not imply replication.
Revision & correction history
2026-09-08 · Assessment before correction: Clarified that Bright's p53 view uses the 2025 AlphaFold DB AF-P04637-F1 model v6 asset, while the discovery's scientific claim and publication date remain those of the 2021 AlphaFold paper. Added the model source and the limits of the predicted single-chain view.
2026-09-08 · Correction: Clarified that Bright's p53 view uses the 2025 AlphaFold DB AF-P04637-F1 model v6 asset, while the discovery's scientific claim and publication date remain those of the 2021 AlphaFold paper. Added the model source and the limits of the predicted single-chain view.