Peptide Database

Peptide NameUnnamed

Function Ontology

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

Standard StatusStandard

Sequence Length5 amino acids

Chemical FormulaC22H37N5O9S

DescriptionStandard

        SPVDM
    

Molecular Weight547.62 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-1.54

Net Charge (pH 7.4) -1.75

Charge Density (pH 7.0) -0.3077

GRAVY Index0.04

Hydrophobic Moment 0.30

Boman Index0.15

Instability Index104.34

Aliphatic Index 58.00

Aromaticity 0.0000

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 228.46

LogP -2.28

H-bond Donors 7.0

H-bond Acceptors 9.0

Rotatable Bonds 15.0

Heavy Atoms 37.0

Ring Count 1.0

Amide Bonds 4.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0102241 VERIFIED: YES

Provenance & Taxonomy

OrganismOncorhynchus mykiss [Animal]

FamilyFish-derived peptide

Tax ID8022

Structure & Mods

Configlinear contiguous peptide sequence [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Bitterness suppressing

TargetHuman TAS2R14 / receptor-blocking assay