Peptide Database

Peptide NameSRNPIYSN

Function Ontology

Enzyme modulation ▸ Enzyme inhibition ▸ Amylase inhibition ▸ Alpha-amylase inhibitory

Enzyme modulation ▸ Enzyme inhibition ▸ Glycosidase inhibition ▸ Alpha-glucosidase inhibitory

Metabolic ▸ Glucose metabolism ▸ Antidiabetic

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length8 amino acids

Chemical FormulaC40H63N13O14

DescriptionStandard

        SRNPIYSN
    

Molecular Weight950.01 Da

Isoelectric Point (pI)8.46

Net Charge (pH 7.0)0.46

Net Charge (pH 7.4) 0.25

Charge Density (pH 7.0) 0.0574

GRAVY Index-1.44

Hydrophobic Moment 0.19

Boman Index-0.34

Instability Index44.65

Aliphatic Index 48.75

Aromaticity 0.1250

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 467.00

LogP -6.71

H-bond Donors 16.0

H-bond Acceptors 15.0

Rotatable Bonds 28.0

Heavy Atoms 67.0

Ring Count 2.0

Amide Bonds 9.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0370623 VERIFIED: YES

Provenance & Taxonomy

OrganismGlycine max [Plant]

FamilyFood-derived bioactive peptide

Tax ID3847

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory α-amylase inhibitory α-glucosidase inhibitory Antidiabetic

Targetα-amylase; α-glucosidase

Activity5.58 ± 0.13 mM

MethodIC50