Peptide Database

Peptide Namebeta-Endorphin

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length33 amino acids

Chemical FormulaC179H278N50O50S2

DescriptionStandard

        YGGFMKSWDERAQKPLLTLFKNVMHKDQPRKDE
    

Molecular Weight3994.56 Da

Isoelectric Point (pI)9.31

Net Charge (pH 7.0)1.86

Net Charge (pH 7.4) 1.58

Charge Density (pH 7.0) 0.0562

GRAVY Index-1.23

Hydrophobic Moment 0.63

Boman Index-0.27

Instability Index32.11

Aliphatic Index 47.27

Aromaticity 0.1212

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 1651.77

LogP -13.26

H-bond Donors 56.0

H-bond Acceptors 55.0

Rotatable Bonds 136.0

Heavy Atoms 281.0

Ring Count 8.0

Amide Bonds 35.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0192923 VERIFIED: NO

Provenance & Taxonomy

OrganismBrachydanio rerio,Danio rerio [Animal]

FamilyEndorphin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide