Peptide Database

Peptide NameAllatostatin C III

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC97H133N27O25S2

DescriptionStandard

        GNGDGRLYWRCYFNAVCF
    

Molecular Weight2141.39 Da

Isoelectric Point (pI)8.05

Net Charge (pH 7.0)0.74

Net Charge (pH 7.4) 0.50

Charge Density (pH 7.0) 0.0411

GRAVY Index-0.21

Hydrophobic Moment 0.51

Boman Index0.05

Instability Index-9.38

Aliphatic Index 43.33

Aromaticity 0.2778

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8605.00

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

Amino Acid Composition

TPSA 861.55

LogP -7.03

H-bond Donors 33.0

H-bond Acceptors 28.0

Rotatable Bonds 64.0

Heavy Atoms 151.0

Ring Count 6.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0131361 VERIFIED: NO

Provenance & Taxonomy

OrganismCarcinus maenas [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone