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 FormulaC110H173N31O32

DescriptionStandard

        FNAPFNIGIKLSGAQSLQHGQTL
    

Molecular Weight2441.74 Da

Isoelectric Point (pI)8.76

Net Charge (pH 7.0)0.85

Net Charge (pH 7.4) 0.59

Charge Density (pH 7.0) 0.0368

GRAVY Index-0.00

Hydrophobic Moment 0.40

Boman Index0.20

Instability Index59.42

Aliphatic Index 93.48

Aromaticity 0.0870

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 1025.57

LogP -11.77

H-bond Donors 33.0

H-bond Acceptors 34.0

Rotatable Bonds 80.0

Heavy Atoms 173.0

Ring Count 4.0

Amide Bonds 27.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0155415 VERIFIED: NO

Provenance & Taxonomy

OrganismCapra hircus [Animal]

FamilyObestatin

Tax ID9925

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

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

RECORD: Rec_0209048 VERIFIED: NO