Peptide Database

Peptide NameAllatostatin A AstA-8

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length12 amino acids

Chemical FormulaC60H87N17O18

DescriptionStandard

        LGDDHSRFAFGL
    

Molecular Weight1334.44 Da

Isoelectric Point (pI)5.21

Net Charge (pH 7.0)-1.15

Net Charge (pH 7.4) -1.41

Charge Density (pH 7.0) -0.0959

GRAVY Index-0.11

Hydrophobic Moment 0.39

Boman Index0.10

Instability Index25.22

Aliphatic Index 73.33

Aromaticity 0.1667

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 568.83

LogP -5.24

H-bond Donors 20.0

H-bond Acceptors 18.0

Rotatable Bonds 42.0

Heavy Atoms 95.0

Ring Count 3.0

Amide Bonds 11.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0230785 VERIFIED: NO

Provenance & Taxonomy

OrganismPardosa pseudoannulata [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone