Peptide Database

Peptide Namebeta-Endorphin

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length34 amino acids

Chemical FormulaC182H283N47O51S3

DescriptionStandard

        YGGFMKSWDERSQKPLMTLFKNVMVKDAYEKKGQ
    

Molecular Weight4041.67 Da

Isoelectric Point (pI)9.52

Net Charge (pH 7.0)2.76

Net Charge (pH 7.4) 2.54

Charge Density (pH 7.0) 0.0812

GRAVY Index-0.94

Hydrophobic Moment 0.59

Boman Index-0.17

Instability Index16.38

Aliphatic Index 42.94

Aromaticity 0.1471

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8480.00

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

Amino Acid Composition

TPSA 1628.26

LogP -12.93

H-bond Donors 56.0

H-bond Acceptors 57.0

Rotatable Bonds 140.0

Heavy Atoms 283.0

Ring Count 7.0

Amide Bonds 36.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0156322 VERIFIED: NO

Provenance & Taxonomy

OrganismNeoceratodus forsteri [Animal]

FamilyEndorphin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide