Protein: SH3 domain-containing protein 19 (Homo sapiens)
UniProt: Q5HYK7
Mutation: S681Q
Experiment dataset: Domainome FITNESS
Domainome fitness: -0.362618570926143
Reference: Site-saturation mutagenesis of 500 human protein domains. — Beltran Antoni (Nature;637;885-894, 2025)