Protein: Gamma-crystallin S (Homo sapiens)
UniProt: P22914
Mutation: I138S
PDB: 6FD8
Experiment dataset: Domainome FITNESS
Domainome fitness: 0.014998868593439
Reference: Site-saturation mutagenesis of 500 human protein domains. — Beltran Antoni (Nature;637;885-894, 2025)