Peptide Database

Peptide NameOpioid peptide 2

Function Ontology

Neurological / Signaling ▸ Analgesic/opioid activity ▸ Opioid

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length4 amino acids

Chemical FormulaC25H30N4O7

DescriptionStandard

        YYPG
    

Molecular Weight498.53 Da

Isoelectric Point (pI)5.52

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.45

Charge Density (pH 7.0) -0.0605

GRAVY Index-1.15

Hydrophobic Moment 0.10

Boman Index0.28

Instability Index69.20

Aliphatic Index 0.00

Aromaticity 0.5000

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 182.29

LogP -0.11

H-bond Donors 6.0

H-bond Acceptors 7.0

Rotatable Bonds 10.0

Heavy Atoms 36.0

Ring Count 3.0

Amide Bonds 3.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0168295 VERIFIED: NO

Provenance & Taxonomy

OrganismTriticum vulgare [Plant]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide

RECORD: Rec_0373974 VERIFIED: YES

Provenance & Taxonomy

OrganismTriticum aestivum [Plant]

Tax ID4565.0

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Opioid

Targetopioid receptor

Activity12.59