Peptide Database

Peptide NameLDQTPRVF

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 FormulaC44H70N12O13

DescriptionStandard

        LDQTPRVF
    

Molecular Weight975.10 Da

Isoelectric Point (pI)5.84

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.44

Charge Density (pH 7.0) -0.0299

GRAVY Index-0.38

Hydrophobic Moment 0.72

Boman Index-0.11

Instability Index-0.68

Aliphatic Index 85.00

Aromaticity 0.1250

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 420.75

LogP -3.37

H-bond Donors 14.0

H-bond Acceptors 13.0

Rotatable Bonds 29.0

Heavy Atoms 69.0

Ring Count 2.0

Amide Bonds 8.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0208736 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

Activity3.08 ± 0.15 mM

MethodIC50