Due to scheduled maintenance work, this service may not be available on Monday January 22nd between 08.00 am and 9.00 am CEST
To improve security and privacy, we are moving our web pages and services from HTTP to HTTPS.
To give users of web services time to transition to HTTPS, we will support separate HTTP and HTTPS services until the end of 2017.
From January 2018 most HTTP traffic will be automatically redirected to HTTPS. [more...] View this page in https
Amino acid scale: Relative mutability of amino acids (Ala=100).
Dayhoff M.O., Schwartz R.M., Orcutt B.C.
Reference: In "Atlas of Protein Sequence and Structure", Vol.5, Suppl.3 (1978).
Amino acid scale values: