Peptide Database

Peptide Namebeta-Endorphin

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC158H248N40O44S2

DescriptionStandard

        YGGFMSLEHSQTPLMTLFKNAIVKSAYKKGQ
    

Molecular Weight3476.03 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)2.84

Net Charge (pH 7.4) 2.58

Charge Density (pH 7.0) 0.0917

GRAVY Index-0.29

Hydrophobic Moment 0.45

Boman Index0.08

Instability Index16.69

Aliphatic Index 66.13

Aromaticity 0.1290

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

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

Amino Acid Composition

TPSA 1368.47

LogP -12.40

H-bond Donors 47.0

H-bond Acceptors 50.0

Rotatable Bonds 117.0

Heavy Atoms 244.0

Ring Count 6.0

Amide Bonds 33.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0411997 VERIFIED: NO

Provenance & Taxonomy

OrganismGallus gallus [Animal]

FamilyEndorphin

Tax ID9031

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide