Calculate the grand average of hydropathy (GRAVY) value for protein sequences. The GRAVY value is defined by the sum of hydropathy values of all amino acids divided by the protein length.

Please insert the protein sequence(s) in FASTA format.
In case of multiple sequences use of header lines (introduced by ">") is necessary.

  Output: flat table export
  Show Sequence(s): yes no
  Ignore char:

  Separator for export:
  Decimal sign: