Peptide Database

Peptide NameCha-Allatostatin AST A13

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC71H101N19O24S

DescriptionStandard

        YSDDNANRMYAFGL
    

Molecular Weight1636.74 Da

Isoelectric Point (pI)4.21

Net Charge (pH 7.0)-1.24

Net Charge (pH 7.4) -1.45

Charge Density (pH 7.0) -0.0886

GRAVY Index-0.73

Hydrophobic Moment 0.38

Boman Index-0.07

Instability Index43.11

Aliphatic Index 42.14

Aromaticity 0.2143

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

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

Amino Acid Composition

TPSA 724.99

LogP -7.73

H-bond Donors 25.0

H-bond Acceptors 24.0

Rotatable Bonds 51.0

Heavy Atoms 115.0

Ring Count 3.0

Amide Bonds 15.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0130676 VERIFIED: NO

Provenance & Taxonomy

OrganismChorismus antarcticus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide