Peptide Database

Peptide NameSomatostatin-14

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC75H105N17O19S2

DescriptionStandard

        AGCKSFFWKTFTSC
    

Molecular Weight1612.87 Da

Isoelectric Point (pI)8.91

Net Charge (pH 7.0)1.77

Net Charge (pH 7.4) 1.55

Charge Density (pH 7.0) 0.1267

GRAVY Index0.22

Hydrophobic Moment 0.27

Boman Index0.19

Instability Index41.39

Aliphatic Index 7.14

Aromaticity 0.2857

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 590.37

LogP -5.33

H-bond Donors 24.0

H-bond Acceptors 23.0

Rotatable Bonds 49.0

Heavy Atoms 113.0

Ring Count 5.0

Amide Bonds 13.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0415557 VERIFIED: NO

Provenance & Taxonomy

OrganismHydrolagus colliei [Animal]

FamilySomatostatin

Structure & Mods

Configlinear disulfide-stabilized peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide3-14

Bio-Activity Profile

Function

Hormone