Protein: Zinc finger protein Gfi-1b (Homo sapiens)
UniProt: Q5VTD9
Mutation: E221N
Experiment dataset: Domainome FITNESS
Domainome fitness: 0.0856727882226904
Reference: Site-saturation mutagenesis of 500 human protein domains. — Beltran Antoni (Nature;637;885-894, 2025)