Peptide Database

Peptide NameAllatostatin A Euc-AST A2

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length11 amino acids

Chemical FormulaC58H90N18O17

DescriptionStandard

        QRQNKAYSFGL
    

Molecular Weight1311.45 Da

Isoelectric Point (pI)9.99

Net Charge (pH 7.0)1.76

Net Charge (pH 7.4) 1.55

Charge Density (pH 7.0) 0.1598

GRAVY Index-1.18

Hydrophobic Moment 0.27

Boman Index-0.28

Instability Index48.13

Aliphatic Index 44.55

Aromaticity 0.1818

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 611.97

LogP -7.07

H-bond Donors 21.0

H-bond Acceptors 19.0

Rotatable Bonds 44.0

Heavy Atoms 93.0

Ring Count 2.0

Amide Bonds 13.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0087582 VERIFIED: NO

Provenance & Taxonomy

OrganismEuphausia crystallorophias [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone