Peptide Database

Peptide NameAllatoststin A3 2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC70H108N16O20

DescriptionStandard

        NSGSVDPFLFKIGL
    

Molecular Weight1493.70 Da

Isoelectric Point (pI)5.84

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.44

Charge Density (pH 7.0) -0.0171

GRAVY Index0.50

Hydrophobic Moment 0.32

Boman Index0.32

Instability Index-4.49

Aliphatic Index 104.29

Aromaticity 0.1429

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 579.70

LogP -4.79

H-bond Donors 19.0

H-bond Acceptors 20.0

Rotatable Bonds 47.0

Heavy Atoms 106.0

Ring Count 3.0

Amide Bonds 14.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0425890 VERIFIED: NO

Provenance & Taxonomy

OrganismSepia officinalis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide