Peptide Database

Peptide NameUnnamed

Function Ontology

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

Standard StatusStandard

Sequence Length7 amino acids

Chemical FormulaC30H50N8O12S

DescriptionStandard

        ESCAPQL
    

Molecular Weight746.83 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-1.17

Net Charge (pH 7.4) -1.36

Charge Density (pH 7.0) -0.1676

GRAVY Index-0.19

Hydrophobic Moment 0.32

Boman Index0.05

Instability Index137.69

Aliphatic Index 70.00

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 329.75

LogP -4.07

H-bond Donors 11.0

H-bond Acceptors 12.0

Rotatable Bonds 22.0

Heavy Atoms 51.0

Ring Count 1.0

Amide Bonds 7.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0340723 VERIFIED: YES

Provenance & Taxonomy

OrganismStropharia rugosoannulata [Fungus]

FamilyFungal-derived peptide

Tax ID68746

Structure & Mods

Configlinear contiguous peptide sequence [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Umami

TargetT1R1/T1R3 receptor / molecular docking