Peptide Database

Peptide NameAllatostatin A 9

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length8 amino acids

Chemical FormulaC43H64N12O13

DescriptionStandard

        SRQYSFGL
    

Molecular Weight957.04 Da

Isoelectric Point (pI)8.46

Net Charge (pH 7.0)0.46

Net Charge (pH 7.4) 0.25

Charge Density (pH 7.0) 0.0574

GRAVY Index-0.59

Hydrophobic Moment 0.34

Boman Index-0.09

Instability Index47.48

Aliphatic Index 48.75

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 432.70

LogP -4.83

H-bond Donors 16.0

H-bond Acceptors 14.0

Rotatable Bonds 30.0

Heavy Atoms 68.0

Ring Count 2.0

Amide Bonds 8.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0075552 VERIFIED: NO

Provenance & Taxonomy

OrganismProcambarus clarkii [Animal] [Animal]; Machilontus sp [Animal] [Animal]; Anaspides tasmaniae [Animal] [Animal]; Callinectes sapidus [Animal] [Animal]; Paranephrops zealandicus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone