Peptide Database

Peptide Namebeta-Endorphin

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC154H247N43O42S

DescriptionStandard

        YGGFMSSERGRAPLVTLFKNAIVKSAYKKGQ
    

Molecular Weight3404.94 Da

Isoelectric Point (pI)10.29

Net Charge (pH 7.0)4.76

Net Charge (pH 7.4) 4.54

Charge Density (pH 7.0) 0.1534

GRAVY Index-0.34

Hydrophobic Moment 0.45

Boman Index-0.03

Instability Index27.00

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 1400.27

LogP -13.97

H-bond Donors 50.0

H-bond Acceptors 48.0

Rotatable Bonds 115.0

Heavy Atoms 240.0

Ring Count 5.0

Amide Bonds 32.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0359771 VERIFIED: NO

Provenance & Taxonomy

OrganismStruthio camelus australis [Animal]

FamilyEndorphin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide