Peptide Database

Peptide NameUnnamed

Function Ontology

Sensory / Food function ▸ Taste-active peptide ▸ Bitter peptide

Standard StatusStandard

Sequence Length6 amino acids

Chemical FormulaC35H52N6O9

DescriptionStandard

        VPPFLE
    

Molecular Weight700.82 Da

Isoelectric Point (pI)4.60

Net Charge (pH 7.0)-1.26

Net Charge (pH 7.4) -1.47

Charge Density (pH 7.0) -0.2097

GRAVY Index0.68

Hydrophobic Moment 0.50

Boman Index0.47

Instability Index104.63

Aliphatic Index 113.33

Aromaticity 0.1667

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 228.54

LogP 0.64

H-bond Donors 6.0

H-bond Acceptors 8.0

Rotatable Bonds 17.0

Heavy Atoms 50.0

Ring Count 3.0

Amide Bonds 5.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0046621 VERIFIED: NO

Provenance & Taxonomy

OrganismBos taurus [Animal]

FamilyCasein-derived peptide

Tax ID9913

Structure & Mods

Configlinear contiguous peptide sequence [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Bitter