Peptide Database

Peptide NameAllatostatin A 4

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length11 amino acids

Chemical FormulaC54H82N16O17

DescriptionStandard

        SSQARQFSFGL
    

Molecular Weight1227.33 Da

Isoelectric Point (pI)9.47

Net Charge (pH 7.0)0.46

Net Charge (pH 7.4) 0.25

Charge Density (pH 7.0) 0.0418

GRAVY Index-0.28

Hydrophobic Moment 0.33

Boman Index-0.02

Instability Index54.76

Aliphatic Index 44.55

Aromaticity 0.1818

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 563.09

LogP -7.80

H-bond Donors 20.0

H-bond Acceptors 18.0

Rotatable Bonds 40.0

Heavy Atoms 87.0

Ring Count 2.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0074553 VERIFIED: NO

Provenance & Taxonomy

OrganismOrchesella cincta [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone