Peptide Database

Peptide Namebeta-Endorphin [1-9]

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC45H66N10O15S

DescriptionStandard

        YGGFMTSEK
    

Molecular Weight1019.13 Da

Isoelectric Point (pI)6.00

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.45

Charge Density (pH 7.0) -0.0266

GRAVY Index-0.70

Hydrophobic Moment 0.16

Boman Index0.06

Instability Index31.37

Aliphatic Index 0.00

Aromaticity 0.2222

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 420.13

LogP -4.15

H-bond Donors 15.0

H-bond Acceptors 16.0

Rotatable Bonds 33.0

Heavy Atoms 71.0

Ring Count 2.0

Amide Bonds 8.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0375715 VERIFIED: NO

Provenance & Taxonomy

OrganismHomo sapiens [Animal]; Rattus norvegicus [Animal]

FamilyEndorphin

Tax ID9606, 10116

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide