Peptide Database

Peptide Namebeta-Endorphin

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length32 amino acids

Chemical FormulaC171H269N47O49S

DescriptionStandard

        YGGFMKSWDERSQKPLLTLFKNVINKEGQQQK
    

Molecular Weight3799.32 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)2.76

Net Charge (pH 7.4) 2.55

Charge Density (pH 7.0) 0.0863

GRAVY Index-1.10

Hydrophobic Moment 0.60

Boman Index-0.20

Instability Index43.02

Aliphatic Index 57.81

Aromaticity 0.1250

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 1615.78

LogP -15.13

H-bond Donors 54.0

H-bond Acceptors 53.0

Rotatable Bonds 133.0

Heavy Atoms 268.0

Ring Count 6.0

Amide Bonds 37.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0426776 VERIFIED: NO

Provenance & Taxonomy

OrganismOreochromis mossambicus [Animal]

FamilyEndorphin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide