Peptide Database

Peptide Namebeta-Endorphin

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length34 amino acids

Chemical FormulaC181H289N49O47S

DescriptionStandard

        YGGFMKPWGERSQKPLLTLFKNVIIKDGQQKKAQ
    

Molecular Weight3935.60 Da

Isoelectric Point (pI)10.12

Net Charge (pH 7.0)4.76

Net Charge (pH 7.4) 4.54

Charge Density (pH 7.0) 0.1399

GRAVY Index-0.79

Hydrophobic Moment 0.60

Boman Index-0.11

Instability Index17.62

Aliphatic Index 68.82

Aromaticity 0.1176

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 1590.59

LogP -12.56

H-bond Donors 53.0

H-bond Acceptors 53.0

Rotatable Bonds 136.0

Heavy Atoms 278.0

Ring Count 7.0

Amide Bonds 38.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0297679 VERIFIED: NO

Provenance & Taxonomy

OrganismAnguilla rostrata [Animal]

FamilyEndorphin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide