Protein: Cold shock protein CspB (Bacillus caldolyticus)
UniProt: P41016
Mutation: E21D
PDB: 1C9O
Experiment dataset: Domainome FITNESS
Domainome fitness: -0.0284850256955855
Reference: Site-saturation mutagenesis of 500 human protein domains. — Beltran Antoni (Nature;637;885-894, 2025)