Protein: Tyrosine-protein kinase Fyn (Homo sapiens)
UniProt: P06241
EC number: 2.7.10.2
Mutation: E121K
PDB: 1A0N|1SHF
Experiment dataset: Domainome FITNESS
Domainome fitness: -0.02806092118613
Reference: Site-saturation mutagenesis of 500 human protein domains. — Beltran Antoni (Nature;637;885-894, 2025)