Peptide Database

Peptide Namebeta-Endorphin

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide precursor

Regulatory peptide ▸ Biological modulation

Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC154H248N42O44S

DescriptionStandard

        YGGFMTSEKSQTPLVTLFKNAIVKNAHKKGQ
    

Molecular Weight3423.94 Da

Isoelectric Point (pI)10.00

Net Charge (pH 7.0)3.84

Net Charge (pH 7.4) 3.58

Charge Density (pH 7.0) 0.1240

GRAVY Index-0.53

Hydrophobic Moment 0.47

Boman Index-0.02

Instability Index13.32

Aliphatic Index 62.90

Aromaticity 0.0968

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 1417.35

LogP -15.10

H-bond Donors 48.0

H-bond Acceptors 50.0

Rotatable Bonds 117.0

Heavy Atoms 241.0

Ring Count 5.0

Amide Bonds 34.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0186152 VERIFIED: NO

Provenance & Taxonomy

OrganismSus scrofa [Animal]

FamilyEndorphin

Tax ID9823

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide

RECORD: Rec_0186472 VERIFIED: YES

Provenance & Taxonomy

OrganismCavia porcellus [Animal]

FamilyPOMC

Tax ID10141

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone precursor Neuropeptide precursor

RECORD: Rec_0264014 VERIFIED: YES

Provenance & Taxonomy

OrganismSus scrofa [Animal]

FamilyPOMC

Tax ID9823

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone precursor Neuropeptide precursor

RECORD: Rec_0317320 VERIFIED: YES

Provenance & Taxonomy

OrganismSus scrofa [Animal]

FamilyBeta-endorphin

Tax ID9823

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Endocrine Neuropeptide Neuromodulator Receptor modulation

Half-LifeMammalian: 2.8 hour; Yeast: 10 min; E. coli: 2 min

RECORD: Rec_0384233 VERIFIED: YES

Provenance & Taxonomy

OrganismCavia porcellus [Animal]

FamilyBeta-endorphin

Tax ID10141

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Endocrine Neuropeptide Neuromodulator

Half-LifeMammalian: 2.8 hour; Yeast: 10 min; E. coli: 2 min