Peptide Database

Peptide NameUnnamed

Function Ontology

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

Standard StatusStandard

Sequence Length17 amino acids

Chemical FormulaC99H144N22O23S

DescriptionStandard

        APKHKEMPFPKYPVEPF
    

Molecular Weight2042.40 Da

Isoelectric Point (pI)8.48

Net Charge (pH 7.0)0.88

Net Charge (pH 7.4) 0.64

Charge Density (pH 7.0) 0.0520

GRAVY Index-1.04

Hydrophobic Moment 0.33

Boman Index-0.05

Instability Index124.42

Aliphatic Index 22.94

Aromaticity 0.1765

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 686.54

LogP -1.37

H-bond Donors 20.0

H-bond Acceptors 26.0

Rotatable Bonds 58.0

Heavy Atoms 145.0

Ring Count 9.0

Amide Bonds 16.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0032987 VERIFIED: YES

Provenance & Taxonomy

OrganismBos taurus [Animal]

Tax ID9913

Structure & Mods

Configproteolytic peptide fragment [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

RECORD: Rec_0411252 VERIFIED: YES