Protein: Cyclin-dependent kinases regulatory subunit 1 (Homo sapiens)
UniProt: P61024
Mutation: S39K
PDB: 1DKT
Experiment dataset: Domainome FITNESS
Domainome fitness: -0.227600390868883
Reference: Site-saturation mutagenesis of 500 human protein domains. — Beltran Antoni (Nature;637;885-894, 2025)