Peptide Database

Peptide NameUnnamed

Function Ontology

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

Standard StatusStandard

Sequence Length10 amino acids

Chemical FormulaC50H69N13O13

DescriptionStandard

        VYPFGGGINH
    

Molecular Weight1060.16 Da

Isoelectric Point (pI)6.71

Net Charge (pH 7.0)-0.18

Net Charge (pH 7.4) -0.44

Charge Density (pH 7.0) -0.0180

GRAVY Index0.07

Hydrophobic Moment 0.34

Boman Index0.43

Instability Index49.25

Aliphatic Index 68.00

Aromaticity 0.2000

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 408.43

LogP -3.10

H-bond Donors 13.0

H-bond Acceptors 14.0

Rotatable Bonds 29.0

Heavy Atoms 76.0

Ring Count 4.0

Amide Bonds 10.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0166094 VERIFIED: YES

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

Activity4.35 Rcaf

MethodRelative bitterness (Rcaf)