Peptide Database

Peptide NameVLFSNY

Function Ontology

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

Standard StatusStandard

Sequence Length6 amino acids

Chemical FormulaC36H51N7O10

DescriptionStandard

        VLFSNY
    

Molecular Weight741.83 Da

Isoelectric Point (pI)5.49

Net Charge (pH 7.0)-0.27

Net Charge (pH 7.4) -0.48

Charge Density (pH 7.0) -0.0445

GRAVY Index0.87

Hydrophobic Moment 0.20

Boman Index0.44

Instability Index8.33

Aliphatic Index 113.33

Aromaticity 0.3333

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 292.37

LogP -1.42

H-bond Donors 10.0

H-bond Acceptors 10.0

Rotatable Bonds 21.0

Heavy Atoms 53.0

Ring Count 2.0

Amide Bonds 6.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0135456 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

Activity17.50 ± 3.36 % inhibition

MethodDPPH radical scavenging assay