Peptide Database

Peptide Namebeta-Endorphin

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC156H244N40O45S

DescriptionStandard

        YGGFMTSEHSQTPLVTLFKNAIVKSAYKKGQ
    

Molecular Weight3431.91 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)2.84

Net Charge (pH 7.4) 2.58

Charge Density (pH 7.0) 0.0917

GRAVY Index-0.36

Hydrophobic Moment 0.46

Boman Index0.05

Instability Index5.99

Aliphatic Index 62.90

Aromaticity 0.1290

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

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

Amino Acid Composition

TPSA 1388.70

LogP -14.16

H-bond Donors 48.0

H-bond Acceptors 50.0

Rotatable Bonds 114.0

Heavy Atoms 242.0

Ring Count 6.0

Amide Bonds 33.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0156502 VERIFIED: NO

Provenance & Taxonomy

OrganismAlligator mississippiensis [Animal]

FamilyEndorphin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide