Protein Toolbox
Pull a protein from UniProt or paste a sequence. Physicochemical values are computed in your browser; structures link to the Molecular Visualizer.
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Experimental structures (PDB)
| PDB ID | Method | Resolution | Chains |
|---|
Sequence analysis
Hydropathy (Kyte–Doolittle)
Net charge vs pH
pKa set: EMBOSS (N-terminus 8.6, C-terminus 3.6, K 10.8, R 12.5, H 6.5, D 3.9, E 4.1, C 8.5, Y 10.1). Extinction coefficients follow ProtParam (Trp 5500, Tyr 1490, cystine 125 M⁻¹cm⁻¹ at 280 nm).