Peptide Database

Peptide NameSomatostatin-26

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length26 amino acids

Chemical FormulaC133H203N37O33S2

DescriptionStandard

        APGPVLAPRERKAGCKNFFWKTFTSC
    

Molecular Weight2912.39 Da

Isoelectric Point (pI)9.85

Net Charge (pH 7.0)3.78

Net Charge (pH 7.4) 3.55

Charge Density (pH 7.0) 0.1452

GRAVY Index-0.37

Hydrophobic Moment 0.37

Boman Index-0.04

Instability Index40.44

Aliphatic Index 37.69

Aromaticity 0.1538

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 1123.18

LogP -10.22

H-bond Donors 41.0

H-bond Acceptors 39.0

Rotatable Bonds 89.0

Heavy Atoms 205.0

Ring Count 8.0

Amide Bonds 26.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0415137 VERIFIED: NO

Provenance & Taxonomy

OrganismOncorhynchus mykiss,Salmo gairdneri irideus [Animal]

FamilySomatostatin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone