Peptide Database

Peptide NameDipeptidyl peptidase IV-inhibitory peptide 3

Function Ontology

Enzyme modulation ▸ Enzyme inhibition ▸ DPP-IV inhibition ▸ DPP-IV inhibitory

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC42H66N10O17

DescriptionStandard

        IADKTEGYS
    

Molecular Weight983.03 Da

Isoelectric Point (pI)4.37

Net Charge (pH 7.0)-1.24

Net Charge (pH 7.4) -1.45

Charge Density (pH 7.0) -0.1376

GRAVY Index-0.87

Hydrophobic Moment 0.24

Boman Index-0.07

Instability Index1.99

Aliphatic Index 54.44

Aromaticity 0.1111

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 457.43

LogP -5.24

H-bond Donors 16.0

H-bond Acceptors 16.0

Rotatable Bonds 32.0

Heavy Atoms 69.0

Ring Count 1.0

Amide Bonds 8.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0417520 VERIFIED: YES

Provenance & Taxonomy

OrganismCyprinus carpio [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory DPP-IV Inhibitory

TargetDipeptidyl peptidase IV

Activity950.79 ± 131.92 μM

MethodIC50