Peptide Database

Peptide NameAllatostatin A 9

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length8 amino acids

Chemical FormulaC41H58N8O12

DescriptionStandard

        PTAYSFGL
    

Molecular Weight854.95 Da

Isoelectric Point (pI)5.95

Net Charge (pH 7.0)-0.04

Net Charge (pH 7.4) -0.10

Charge Density (pH 7.0) -0.0053

GRAVY Index0.45

Hydrophobic Moment 0.11

Boman Index0.44

Instability Index8.75

Aliphatic Index 61.25

Aromaticity 0.2500

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 313.72

LogP -2.52

H-bond Donors 12.0

H-bond Acceptors 12.0

Rotatable Bonds 23.0

Heavy Atoms 61.0

Ring Count 3.0

Amide Bonds 7.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0252215 VERIFIED: NO

Provenance & Taxonomy

OrganismHomarus americanus [Animal] [Animal]; Sagmariasus verreauxi [Animal] [Animal]; Nephrops norvegicus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone