Peptide Database

Peptide NameUnnamed

Function Ontology

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

Standard StatusStandard

Sequence Length10 amino acids

Chemical FormulaC56H77N13O13

DescriptionStandard

        VYPFPPIGNH
    

Molecular Weight1140.29 Da

Isoelectric Point (pI)6.71

Net Charge (pH 7.0)-0.18

Net Charge (pH 7.4) -0.44

Charge Density (pH 7.0) -0.0180

GRAVY Index-0.17

Hydrophobic Moment 0.32

Boman Index0.36

Instability Index63.09

Aliphatic Index 68.00

Aromaticity 0.2000

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 390.85

LogP -1.35

H-bond Donors 11.0

H-bond Acceptors 14.0

Rotatable Bonds 27.0

Heavy Atoms 82.0

Ring Count 6.0

Amide Bonds 10.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0042310 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyModel sensory peptide

Tax ID32630

Structure & Mods

Configlinear contiguous peptide sequence [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Bitter

Activity20 Rcaf

MethodRelative bitterness (Rcaf)