1-Letter Code:
Number of Residues:
3-Letter Code:
Molecular Mass (Mr):
Average hydrophilicity:
Isoelectric point:
Hydrophilic residues / total:
Net charge at pH 7.0:
Counterion:
Salt-adjusted mass:
Hydrophilicity
1-Letter Codes

Note: Mass = sum of residues + H₂O, N/C caps adjusted. pI/charge via Henderson–Hasselbalch (approx.). Hydrophilicity according to Hopp–Woods. Salt mass: 1 counterion per positive charge.

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Required mass