Peptide Database

Peptide NameUnnamed

Function Ontology

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

Standard StatusStandard

Sequence Length4 amino acids

Chemical FormulaC15H24N4O10

DescriptionStandard

        SEEG
    

Molecular Weight420.37 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-2.53

Net Charge (pH 7.4) -2.74

Charge Density (pH 7.0) -0.6335

GRAVY Index-2.05

Hydrophobic Moment 0.31

Boman Index-0.29

Instability Index137.15

Aliphatic Index 0.00

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 245.45

LogP -3.79

H-bond Donors 8.0

H-bond Acceptors 8.0

Rotatable Bonds 14.0

Heavy Atoms 29.0

Ring Count 0.0

Amide Bonds 3.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0047579 VERIFIED: YES

Provenance & Taxonomy

OrganismGlycine max [Plant]

FamilySoy-derived peptide

Tax ID3847

Structure & Mods

Configlinear contiguous peptide sequence [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Umami

TargetT1R1/T1R3 receptor / molecular dynamics + sensory assay

Activity96 μg/mL

MethodTaste threshold