Pick protein and mutation

Predict stability effects of mutations on protein folding and interactions

First, input a protein ID such as Q9BUL8:
Protein input:
or upload PDB structure
Now, select a mutation:

Interactions affected by mutation:

, :
Warning: mutation is not in a domain
Warning: because the selected protein is not human, the calculations can take up to several hours.
Your email address (optional):
Because ELASPIC uses structures of protein domains to predict stability/affinity effects, the mutation has to fall within domain boundries.
For more information about the mechanisms of ELASPIC, see the published paper.
Final ΔΔG
The final Gibbs free energy change (ΔΔG) in kcal/mol is predicted using more than 70 sequential, molecular, and energetic features.
For more information see the original publication.
Seq iden
Model score:
ΔGwt (FoldX):
ΔGmut (FoldX):