Peptide Database

Peptide NameAllatostatin A, AST A4

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC43H60N10O12

DescriptionStandard

        GGQPFSFGI
    

Molecular Weight909.00 Da

Isoelectric Point (pI)5.53

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.44

Charge Density (pH 7.0) -0.0267

GRAVY Index0.33

Hydrophobic Moment 0.31

Boman Index0.48

Instability Index55.97

Aliphatic Index 43.33

Aromaticity 0.2222

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 350.65

LogP -3.53

H-bond Donors 11.0

H-bond Acceptors 12.0

Rotatable Bonds 26.0

Heavy Atoms 65.0

Ring Count 3.0

Amide Bonds 9.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0126929 VERIFIED: NO

Provenance & Taxonomy

OrganismCamponotus floridanus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone

RECORD: Rec_0334032 VERIFIED: YES

Provenance & Taxonomy

OrganismCamponotus floridanus [Animal]

FamilyAllatostatin A4

Tax ID104421