Peptide Database

Peptide NameAllatostatin A ASTA-3

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length11 amino acids

Chemical FormulaC57H80N14O16

DescriptionStandard

        GRPYSTYGFGL
    

Molecular Weight1217.33 Da

Isoelectric Point (pI)8.59

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.55

Charge Density (pH 7.0) 0.0689

GRAVY Index-0.44

Hydrophobic Moment 0.30

Boman Index0.14

Instability Index18.88

Aliphatic Index 35.45

Aromaticity 0.2727

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 488.35

LogP -4.53

H-bond Donors 18.0

H-bond Acceptors 17.0

Rotatable Bonds 34.0

Heavy Atoms 87.0

Ring Count 4.0

Amide Bonds 10.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0078850 VERIFIED: NO

Provenance & Taxonomy

OrganismBalanus amphitrite [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone