Protein
Structure
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Protein Sequence Analyzer
Paste an amino acid sequence to get composition, molecular weight, isoelectric point, and more.
Amino Acid Sequence (one-letter code)
Analyze Sequence
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Insulin
Hemoglobin α
GFP
General Properties
Length
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Molecular Weight
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Isoelectric Point (pI)
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Charge at pH 7
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Extinction Coeff (280nm)
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Abs 0.1% (mg/mL)
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GRAVY Index
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Instability Index
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Composition Summary
Nonpolar (hydrophobic)
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Polar (uncharged)
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Positively charged
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Negatively charged
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Aromatic
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Tiny (G,A,S)
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Aliphatic
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Amino Acid Composition