Peptide Database

Peptide NameVYGYADK

Function Ontology

Membrane / Ion-channel modulation ▸ Calcium channel modulation ▸ Calcium channel inhibitor

Standard StatusStandard

Sequence Length7 amino acids

Chemical FormulaC38H54N8O12

DescriptionStandard

        VYGYADK
    

Molecular Weight814.88 Da

Isoelectric Point (pI)5.80

Net Charge (pH 7.0)-0.27

Net Charge (pH 7.4) -0.48

Charge Density (pH 7.0) -0.0383

GRAVY Index-0.63

Hydrophobic Moment 0.40

Boman Index0.04

Instability Index-16.89

Aliphatic Index 55.71

Aromaticity 0.2857

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

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

Amino Acid Composition

TPSA 341.70

LogP -1.89

H-bond Donors 12.0

H-bond Acceptors 12.0

Rotatable Bonds 24.0

Heavy Atoms 58.0

Ring Count 2.0

Amide Bonds 6.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0055031 VERIFIED: YES

Provenance & Taxonomy

OrganismCarya cathayensis [Plant]

FamilyFood-derived bioactive peptide

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antioxidant

TargetDPPH radical

Activity32.93 ± 5.21 % inhibition

MethodDPPH radical scavenging assay