Peptide Database

Peptide Namesomatostatin-24

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length24 amino acids

Chemical FormulaC131H201N37O34S2

DescriptionStandard

        LSQLPQRDRKAPCKNFFWKTFTSC
    

Molecular Weight2902.36 Da

Isoelectric Point (pI)9.85

Net Charge (pH 7.0)3.74

Net Charge (pH 7.4) 3.50

Charge Density (pH 7.0) 0.1558

GRAVY Index-0.79

Hydrophobic Moment 0.46

Boman Index-0.23

Instability Index47.86

Aliphatic Index 36.67

Aromaticity 0.1667

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5625.00

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

Amino Acid Composition

TPSA 1180.18

LogP -11.47

H-bond Donors 43.0

H-bond Acceptors 40.0

Rotatable Bonds 93.0

Heavy Atoms 204.0

Ring Count 7.0

Amide Bonds 26.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0013631 VERIFIED: NO

Provenance & Taxonomy

OrganismCarassius auratus [Animal]

Familysomatostatin

Tax ID7957

Structure & Mods

Configlinear peptide with reported disulfide constraint [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide13-24

Bio-Activity Profile

Function

Hormone Endocrine

Half-LifeMammalian: 5.5 hour; Yeast: 3 min; E. coli: 2 min