Peptide Database

Peptide NameOpioid peptide

Function Ontology

Neurological / Signaling ▸ Analgesic/opioid activity ▸ Opioid

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length17 amino acids

Chemical FormulaC79H129N27O23

DescriptionStandard

        YGGFTGARKSARKLANQ
    

Molecular Weight1825.04 Da

Isoelectric Point (pI)11.10

Net Charge (pH 7.0)3.76

Net Charge (pH 7.4) 3.55

Charge Density (pH 7.0) 0.2210

GRAVY Index-0.93

Hydrophobic Moment 0.69

Boman Index-0.24

Instability Index-7.74

Aliphatic Index 40.59

Aromaticity 0.1176

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 851.63

LogP -11.36

H-bond Donors 31.0

H-bond Acceptors 27.0

Rotatable Bonds 62.0

Heavy Atoms 129.0

Ring Count 2.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0035686 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

FamilyDynorphin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Opioid

Targetopioid receptor

RECORD: Rec_0392936 VERIFIED: YES