Peptide Database

Peptide NameDynorphin A(1-17)

Function Ontology

Neurological / Signaling ▸ Analgesic/opioid activity ▸ Analgesic

Neurological / Signaling ▸ Analgesic/opioid activity ▸ Opioid

Neurological / Signaling ▸ Neuromodulation

Standard StatusStandard

Sequence Length17 amino acids

Chemical FormulaC99H154N30O24

DescriptionStandard

        YGGFLRRIRPKLKWDNE
    

Molecular Weight2148.47 Da

Isoelectric Point (pI)10.27

Net Charge (pH 7.0)2.77

Net Charge (pH 7.4) 2.55

Charge Density (pH 7.0) 0.1627

GRAVY Index-1.26

Hydrophobic Moment 0.62

Boman Index-0.36

Instability Index58.04

Aliphatic Index 68.82

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 911.58

LogP -5.76

H-bond Donors 33.0

H-bond Acceptors 27.0

Rotatable Bonds 71.0

Heavy Atoms 153.0

Ring Count 5.0

Amide Bonds 17.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0234288 VERIFIED: YES

Provenance & Taxonomy

OrganismUnknown [Animal]

FamilyDynorphin A(1-17)

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

Half-LifeMammalian: 2.8 hour; Yeast: 10 min; E. coli: 2 min

RECORD: Rec_0373038 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

FamilyOpioid

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Opioid Analgesic Neuromodulator