Protein: Ras GTPase-activating protein 4 (Homo sapiens)
UniProt: O43374
Mutation: R688K
Experiment dataset: Domainome FITNESS
Domainome fitness: -0.0322498450771683
Reference: Site-saturation mutagenesis of 500 human protein domains. — Beltran Antoni (Nature;637;885-894, 2025)