Peptide Database

Peptide NameUnnamed

Function Ontology

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

Standard StatusStandard

Sequence Length39 amino acids

Chemical FormulaC199H308N50O56

DescriptionStandard

        QNDKIHPFAQTQSLVYPFGPIPNSLPQNIPPLTQTPVVV
    

Molecular Weight4296.88 Da

Isoelectric Point (pI)6.74

Net Charge (pH 7.0)-0.15

Net Charge (pH 7.4) -0.41

Charge Density (pH 7.0) -0.0039

GRAVY Index-0.20

Hydrophobic Moment 0.41

Boman Index0.17

Instability Index55.87

Aliphatic Index 92.31

Aromaticity 0.0769

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 1656.90

LogP -15.49

H-bond Donors 49.0

H-bond Acceptors 57.0

Rotatable Bonds 125.0

Heavy Atoms 305.0

Ring Count 12.0

Amide Bonds 46.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0375668 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