Protein: Spectrin alpha chain, non-erythrocytic 1 (Gallus gallus)
UniProt: P07751
Mutation: K989P
PDB: 1SHG|1U4Q|1AJ3|1CUN
Experiment dataset: Domainome FITNESS
Domainome fitness: -0.852063347109556
Reference: Site-saturation mutagenesis of 500 human protein domains. — Beltran Antoni (Nature;637;885-894, 2025)