Protein sequence information

Sequence (length: 22):

Sequence in this demo is limited to 5,000 aminoacids
Select subsequence from position to (both included) for computation
Aminoacid composition
Molecular weight
Molar absorption coefficient
Protein isoelectric point with pK values from
Charge at pH =
Show sequence as 3 letters aminoacid code
Show polar, non-polar and charged nature of aminoacids
Show polar, non-polar, Hydrofobic, and negatively or positively charged nature of aminoacids

Source code is available at