Protein: Protein kinase C and casein kinase substrate in neurons protein 3 (Homo sapiens)
UniProt: Q9UKS6
Mutation: C421K
Experiment dataset: Domainome FITNESS
Domainome fitness: 0.147115082755145
Reference: Site-saturation mutagenesis of 500 human protein domains. — Beltran Antoni (Nature;637;885-894, 2025)