Protein: DnaJ homolog subfamily C member 21 (Homo sapiens)
UniProt: Q5F1R6
Mutation: R339I
Experiment dataset: Domainome FITNESS
Domainome fitness: -0.208278716600786
Reference: Site-saturation mutagenesis of 500 human protein domains. — Beltran Antoni (Nature;637;885-894, 2025)