Peptide Database

Peptide Name[Met5]dynorphin-(1-17)

Function Ontology

Neurological / Signaling ▸ Analgesic/opioid activity ▸ Analgesic

Neurological / Signaling ▸ Analgesic/opioid activity ▸ Opioid

Neurological / Signaling ▸ Neuropeptide activity

Neurological / Signaling ▸ Receptor modulation ▸ Agonist

Standard StatusStandard

Sequence Length17 amino acids

Chemical FormulaC98H153N31O23S

DescriptionStandard

        YGGFMRRIRPKLKWDNQ
    

Molecular Weight2165.52 Da

Isoelectric Point (pI)11.00

Net Charge (pH 7.0)3.76

Net Charge (pH 7.4) 3.55

Charge Density (pH 7.0) 0.2211

GRAVY Index-1.38

Hydrophobic Moment 0.60

Boman Index-0.39

Instability Index37.84

Aliphatic Index 45.88

Aromaticity 0.1765

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

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

Amino Acid Composition

TPSA 917.37

LogP -6.65

H-bond Donors 33.0

H-bond Acceptors 28.0

Rotatable Bonds 72.0

Heavy Atoms 153.0

Ring Count 5.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0340886 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

FamilyGtoPdb peptide ligand

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Receptor agonist Opioid Analgesic Neuropeptide activity

Targetκ receptor (Mouse)