Protein Structure Prediction
Protein structure prediction is the computational determination of a protein's three-dimensional shape from its amino acid sequence. Structure governs what a protein does and what it binds, making it the starting point for structure-based drug discovery.
What is protein structure prediction?
Protein structure prediction is the computational determination of a protein's three-dimensional shape from its amino acid sequence. Structure governs what a protein does and what it binds, making it the starting point for structure-based drug discovery.
Why it matters
Experimental methods such as X-ray crystallography and cryo-electron microscopy can take months or years per protein. Prediction delivers a structure in hours, so research teams can study targets that have never been solved in the lab.
How accurate is protein structure prediction?
Modern AI methods reach near-experimental accuracy for many single-chain proteins. Flexible regions and multi-protein complexes remain harder to predict.
What is the difference between structure prediction and protein design?
Prediction works from sequence to shape. Design works in reverse, starting from a desired shape or function and producing a sequence that achieves it.