Peptide Database

Peptide Namebeta-Endorphin [1-26]

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length26 amino acids

Chemical FormulaC132H212N32O38S

DescriptionStandard

        YGGFMTSEKSQTPLVTLFKNAIIKNV
    

Molecular Weight2887.35 Da

Isoelectric Point (pI)9.53

Net Charge (pH 7.0)1.76

Net Charge (pH 7.4) 1.55

Charge Density (pH 7.0) 0.0677

GRAVY Index0.05

Hydrophobic Moment 0.46

Boman Index0.15

Instability Index12.49

Aliphatic Index 86.15

Aromaticity 0.1154

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 1148.04

LogP -10.61

H-bond Donors 39.0

H-bond Acceptors 41.0

Rotatable Bonds 96.0

Heavy Atoms 203.0

Ring Count 4.0

Amide Bonds 28.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0417342 VERIFIED: NO

Provenance & Taxonomy

OrganismRattus norvegicus [Animal]

FamilyEndorphin

Tax ID10116

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide