Peptide Database

Peptide NamePR-7

Function Ontology

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

Standard StatusStandard

Sequence Length7 amino acids

Chemical FormulaC33H61N13O8S2

DescriptionStandard

        PVARMCR
    

Molecular Weight832.05 Da

Isoelectric Point (pI)10.39

Net Charge (pH 7.0)1.95

Net Charge (pH 7.4) 1.88

Charge Density (pH 7.0) 0.2784

GRAVY Index-0.03

Hydrophobic Moment 0.83

Boman Index-0.33

Instability Index36.09

Aliphatic Index 55.71

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 347.73

LogP -3.38

H-bond Donors 15.0

H-bond Acceptors 12.0

Rotatable Bonds 26.0

Heavy Atoms 56.0

Ring Count 1.0

Amide Bonds 6.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0376356 VERIFIED: YES

Provenance & Taxonomy

OrganismTakifugu obscurus [Animal]

FamilyFish-derived peptide

Tax ID309541

Structure & Mods

Configlinear contiguous peptide sequence [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Umami