Peptide Database

Peptide NameDes-enkephalin-γ-endorphin

Function Ontology

Neurological / Signaling ▸ Analgesic/opioid activity ▸ non-opioid y-type endorphins

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length12 amino acids

Chemical FormulaC56H98N14O21

DescriptionStandard

        TSEKSQTPLVTL
    

Molecular Weight1303.46 Da

Isoelectric Point (pI)5.66

Net Charge (pH 7.0)-0.60

Net Charge (pH 7.4) -0.79

Charge Density (pH 7.0) -0.0500

GRAVY Index-0.37

Hydrophobic Moment 0.21

Boman Index-0.02

Instability Index34.19

Aliphatic Index 89.17

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 582.19

LogP -7.63

H-bond Donors 20.0

H-bond Acceptors 21.0

Rotatable Bonds 42.0

Heavy Atoms 91.0

Ring Count 1.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0039600 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

FamilyEnkephalin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Neuropeptide

MethodHPLC/liquid scintillation counting

Half-LifeSVK14 keratinocytes, in vitro; 16200 s

RECORD: Rec_0184255 VERIFIED: YES