Protein: Cold shock protein CspB (Bacillus caldolyticus)
UniProt: P41016
Mutation: E21S
PDB: 1C9O
Experiment dataset: Domainome FITNESS
Domainome fitness: -0.00873803978396441
Reference: Site-saturation mutagenesis of 500 human protein domains. — Beltran Antoni (Nature;637;885-894, 2025)