Peptide Database

Peptide NameFNSL

Function Ontology

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 Length4 amino acids

Chemical FormulaC22H33N5O7

DescriptionStandard

        FNSL
    

Molecular Weight479.53 Da

Isoelectric Point (pI)5.53

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.44

Charge Density (pH 7.0) -0.0600

GRAVY Index0.57

Hydrophobic Moment 0.65

Boman Index0.32

Instability Index7.50

Aliphatic Index 97.50

Aromaticity 0.2500

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 213.94

LogP -1.99

H-bond Donors 7.0

H-bond Acceptors 7.0

Rotatable Bonds 14.0

Heavy Atoms 34.0

Ring Count 1.0

Amide Bonds 4.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0153565 VERIFIED: YES

Provenance & Taxonomy

OrganismVigna radiata [Plant]

FamilyFood-derived bioactive peptide

Tax ID3916

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory α-glucosidase inhibitory Antidiabetic

Targetα-glucosidase

Activity0.24 ± 0.031 mM

MethodIC50