Peptide Database

Peptide Namebeta-Endorphin D

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC97H148N26O27S

DescriptionStandard

        YGGFMKSWNERSQKPLLT
    

Molecular Weight2142.44 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)1.76

Net Charge (pH 7.4) 1.55

Charge Density (pH 7.0) 0.0978

GRAVY Index-0.97

Hydrophobic Moment 0.42

Boman Index-0.12

Instability Index49.36

Aliphatic Index 43.33

Aromaticity 0.1667

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 883.36

LogP -7.94

H-bond Donors 31.0

H-bond Acceptors 30.0

Rotatable Bonds 70.0

Heavy Atoms 151.0

Ring Count 5.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0328492 VERIFIED: NO

Provenance & Taxonomy

OrganismOncorhynchus keta [Animal]

FamilyEndorphin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermBlocked

Bio-Activity Profile

Function

Neuropeptide