Peptide Database

Peptide Nameacetyl-beta-Endorphin [1-26]

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length26 amino acids

Chemical FormulaC130H208N32O38S

DescriptionStandard

        YGGFMTSEKSQTPLVTLFKNAIIKNA
    

Molecular Weight2859.30 Da

Isoelectric Point (pI)9.53

Net Charge (pH 7.0)1.76

Net Charge (pH 7.4) 1.55

Charge Density (pH 7.0) 0.0677

GRAVY Index-0.05

Hydrophobic Moment 0.46

Boman Index0.13

Instability Index12.49

Aliphatic Index 78.85

Aromaticity 0.1154

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 1148.04

LogP -11.25

H-bond Donors 39.0

H-bond Acceptors 41.0

Rotatable Bonds 95.0

Heavy Atoms 201.0

Ring Count 4.0

Amide Bonds 28.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0282296 VERIFIED: NO

Provenance & Taxonomy

OrganismMus musculus [Animal]; Rattus norvegicus [Animal]

FamilyEndorphin

Tax ID10090, 10116

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermAcetylation

Bio-Activity Profile

Function

Neuropeptide