Peptide Database

Peptide Namebeta-Endorphin A

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length43 amino acids

Chemical FormulaC216H341N65O66S

DescriptionStandard

        YGGFMKSWDERHQRPLLTLFKNVIKDEGRETTGDQAGEIGAKR
    

Molecular Weight4936.48 Da

Isoelectric Point (pI)8.39

Net Charge (pH 7.0)0.86

Net Charge (pH 7.4) 0.59

Charge Density (pH 7.0) 0.0199

GRAVY Index-1.05

Hydrophobic Moment 0.69

Boman Index-0.22

Instability Index20.51

Aliphatic Index 56.74

Aromaticity 0.0930

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 2164.40

LogP -22.15

H-bond Donors 76.0

H-bond Acceptors 69.0

Rotatable Bonds 170.0

Heavy Atoms 348.0

Ring Count 7.0

Amide Bonds 45.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0320704 VERIFIED: NO

Provenance & Taxonomy

OrganismVerasper moseri [Animal]

FamilyEndorphin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone