Peptide Database

Peptide NameAllatostatin A 4

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC69H108N18O23

DescriptionStandard

        SPSRESSKLYSFGL
    

Molecular Weight1557.70 Da

Isoelectric Point (pI)8.31

Net Charge (pH 7.0)0.46

Net Charge (pH 7.4) 0.25

Charge Density (pH 7.0) 0.0329

GRAVY Index-0.63

Hydrophobic Moment 0.44

Boman Index-0.11

Instability Index89.64

Aliphatic Index 55.71

Aromaticity 0.1429

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 679.43

LogP -8.66

H-bond Donors 25.0

H-bond Acceptors 24.0

Rotatable Bonds 50.0

Heavy Atoms 110.0

Ring Count 3.0

Amide Bonds 13.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0279841 VERIFIED: NO

Provenance & Taxonomy

OrganismTricholepidion gertschi [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone