Peptide Database

Peptide Namebeta-Endorphin

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length35 amino acids

Chemical FormulaC184H290N52O52S

DescriptionStandard

        YGGFMKSWDERGQKPLLTLFRNVIVKDGHEKKTQS
    

Molecular Weight4094.65 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)2.85

Net Charge (pH 7.4) 2.58

Charge Density (pH 7.0) 0.0814

GRAVY Index-0.94

Hydrophobic Moment 0.69

Boman Index-0.18

Instability Index16.91

Aliphatic Index 61.14

Aromaticity 0.1143

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 1721.92

LogP -15.71

H-bond Donors 60.0

H-bond Acceptors 57.0

Rotatable Bonds 141.0

Heavy Atoms 289.0

Ring Count 7.0

Amide Bonds 37.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0360226 VERIFIED: NO

Provenance & Taxonomy

OrganismHeterodontus portusjacksoni [Animal]

FamilyEndorphin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide