Protein: Homeobox protein aristaless-like 4 (Homo sapiens)
UniProt: Q9H161
Mutation: R257D
Experiment dataset: Domainome FITNESS
Domainome fitness: 0.201675178347825
Reference: Site-saturation mutagenesis of 500 human protein domains. — Beltran Antoni (Nature;637;885-894, 2025)