Peptide Database

Peptide Namesomatostatin-14

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC76H104N18O21S2

DescriptionStandard

        EGCKNFYWKGFTSC
    

Molecular Weight1669.88 Da

Isoelectric Point (pI)8.12

Net Charge (pH 7.0)0.81

Net Charge (pH 7.4) 0.61

Charge Density (pH 7.0) 0.0581

GRAVY Index-0.62

Hydrophobic Moment 0.32

Boman Index0.02

Instability Index31.65

Aliphatic Index 0.00

Aromaticity 0.2857

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7115.00

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

Amino Acid Composition

TPSA 650.53

LogP -5.65

H-bond Donors 25.0

H-bond Acceptors 24.0

Rotatable Bonds 52.0

Heavy Atoms 117.0

Ring Count 5.0

Amide Bonds 14.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0368125 VERIFIED: YES

Provenance & Taxonomy

OrganismCarassius auratus [Animal]

Familysomatostatin

Tax ID7957

Structure & Mods

Configlinear peptide with reported disulfide constraint [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide3-14

Bio-Activity Profile

Function

Hormone Endocrine

Half-LifeMammalian: 1 hour; Yeast: 30 min; E. coli: >10 hour