Peptide Database

Peptide NameOpioid peptide

Function Ontology

Neurological / Signaling ▸ Analgesic/opioid activity ▸ Opioid

Standard StatusStandard

Sequence Length17 amino acids

Chemical FormulaC88H144N32O22

DescriptionStandard

        YGGFLRRKSARKLANHQ
    

Molecular Weight2002.29 Da

Isoelectric Point (pI)11.73

Net Charge (pH 7.0)4.84

Net Charge (pH 7.4) 4.59

Charge Density (pH 7.0) 0.2850

GRAVY Index-1.20

Hydrophobic Moment 0.55

Boman Index-0.41

Instability Index51.71

Aliphatic Index 57.65

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 921.98

LogP -10.11

H-bond Donors 34.0

H-bond Acceptors 28.0

Rotatable Bonds 69.0

Heavy Atoms 142.0

Ring Count 3.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0066223 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