Peptide Database

Peptide NameSomatostatin fragment 2-3

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC64H107N17O21

DescriptionStandard

        SLAAATGKQELAKY
    

Molecular Weight1450.64 Da

Isoelectric Point (pI)8.22

Net Charge (pH 7.0)0.46

Net Charge (pH 7.4) 0.25

Charge Density (pH 7.0) 0.0329

GRAVY Index-0.23

Hydrophobic Moment 0.31

Boman Index0.04

Instability Index27.80

Aliphatic Index 84.29

Aromaticity 0.0714

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 634.74

LogP -6.79

H-bond Donors 22.0

H-bond Acceptors 22.0

Rotatable Bonds 49.0

Heavy Atoms 102.0

Ring Count 1.0

Amide Bonds 14.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0178186 VERIFIED: NO

Provenance & Taxonomy

OrganismRattus norvegicus [Animal]

FamilySomatostatin

Tax ID10116

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone