Peptide Database

Peptide Namebeta-Endorphin

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length33 amino acids

Chemical FormulaC177H267N49O50S

DescriptionStandard

        YGGFMKSWDEHSQKPLLTLFKNIINKDGHQKDH
    

Molecular Weight3913.38 Da

Isoelectric Point (pI)8.36

Net Charge (pH 7.0)1.02

Net Charge (pH 7.4) 0.65

Charge Density (pH 7.0) 0.0310

GRAVY Index-1.11

Hydrophobic Moment 0.63

Boman Index-0.13

Instability Index28.07

Aliphatic Index 59.09

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 1620.14

LogP -14.07

H-bond Donors 54.0

H-bond Acceptors 55.0

Rotatable Bonds 133.0

Heavy Atoms 277.0

Ring Count 9.0

Amide Bonds 36.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0011195 VERIFIED: NO

Provenance & Taxonomy

OrganismIctalurus punctatus [Animal]

FamilyEndorphin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide