Peptide Database

Peptide NameObestatin

Function Ontology

Cardiovascular

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Regulatory peptide ▸ Biological modulation

Regulatory peptide ▸ Biological regulation

Standard StatusStandard

Sequence Length23 amino acids

Chemical FormulaC102H160N30O34S

DescriptionStandard

        FNAPCDVGIKLSGAQSDQHGQPL
    

Molecular Weight2382.61 Da

Isoelectric Point (pI)5.21

Net Charge (pH 7.0)-1.16

Net Charge (pH 7.4) -1.43

Charge Density (pH 7.0) -0.0505

GRAVY Index-0.39

Hydrophobic Moment 0.38

Boman Index0.07

Instability Index27.55

Aliphatic Index 72.17

Aromaticity 0.0435

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 1028.06

LogP -13.32

H-bond Donors 33.0

H-bond Acceptors 35.0

Rotatable Bonds 76.0

Heavy Atoms 167.0

Ring Count 4.0

Amide Bonds 26.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0125170 VERIFIED: NO

Provenance & Taxonomy

OrganismSus scrofa [Animal]

FamilyObestatin

Tax ID9823

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone Endocrine Neuropeptide Neuromodulator Cardiovascular Growth regulation Development regulation Receptor modulation

Targetis the ligand for growth hormone secretagogue receptor

Half-LifeMammalian: 1.1 hour; Yeast: 3 min; E. coli: 2 min

RECORD: Rec_0361823 VERIFIED: NO