Peptide Database

Peptide Namebeta-Endorphin

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length35 amino acids

Chemical FormulaC186H293N55O56S

DescriptionStandard

        YGGFMKSWDERSQRPLLTLFKNVINKDGQEQKREQ
    

Molecular Weight4227.72 Da

Isoelectric Point (pI)9.40

Net Charge (pH 7.0)1.77

Net Charge (pH 7.4) 1.55

Charge Density (pH 7.0) 0.0504

GRAVY Index-1.35

Hydrophobic Moment 0.69

Boman Index-0.33

Instability Index62.67

Aliphatic Index 52.86

Aromaticity 0.1143

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 1875.46

LogP -18.94

H-bond Donors 64.0

H-bond Acceptors 59.0

Rotatable Bonds 148.0

Heavy Atoms 298.0

Ring Count 6.0

Amide Bonds 40.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0242324 VERIFIED: NO

Provenance & Taxonomy

OrganismDicentrarchus labrax [Animal]

FamilyEndorphin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide