Peptide Database

Peptide NameSomatostatin-2

Function Ontology

Enzyme modulation ▸ Enzyme inhibition ▸ Inhibitory neuropeptide

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuropeptide activity ▸ Inhibitory neuropeptide

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC76H106N20O19S2

DescriptionStandard

        AGCRNFFWKTFTSC
    

Molecular Weight1667.91 Da

Isoelectric Point (pI)8.96

Net Charge (pH 7.0)1.78

Net Charge (pH 7.4) 1.56

Charge Density (pH 7.0) 0.1268

GRAVY Index-0.01

Hydrophobic Moment 0.30

Boman Index0.07

Instability Index39.46

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 649.11

LogP -6.31

H-bond Donors 26.0

H-bond Acceptors 23.0

Rotatable Bonds 50.0

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_0379750 VERIFIED: YES

Provenance & Taxonomy

OrganismOryzias latipes [Animal]

FamilySomatostatin

Tax ID8090

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide3-14

Bio-Activity Profile

Function

Hormone Inhibitory neuropeptide

RECORD: Rec_0389790 VERIFIED: YES