Peptide Database

Peptide NameUnnamed

Function Ontology

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

Standard StatusStandard

Sequence Length22 amino acids

Chemical FormulaC117H173N29O32

DescriptionStandard

        QNDKIHPFAQTQSLVYPFGPIP
    

Molecular Weight2497.80 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) -0.0070

GRAVY Index-0.45

Hydrophobic Moment 0.33

Boman Index0.13

Instability Index41.05

Aliphatic Index 70.91

Aromaticity 0.1364

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 964.31

LogP -7.90

H-bond Donors 29.0

H-bond Acceptors 33.0

Rotatable Bonds 73.0

Heavy Atoms 178.0

Ring Count 8.0

Amide Bonds 25.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0200126 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