Peptide Database

Peptide NameAllatostatin Macro-AST A-9

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length8 amino acids

Chemical FormulaC42H60N10O13

DescriptionStandard

        SQQYAFGL
    

Molecular Weight912.98 Da

Isoelectric Point (pI)5.24

Net Charge (pH 7.0)-0.54

Net Charge (pH 7.4) -0.75

Charge Density (pH 7.0) -0.0676

GRAVY Index-0.14

Hydrophobic Moment 0.16

Boman Index0.22

Instability Index77.08

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 393.66

LogP -3.80

H-bond Donors 13.0

H-bond Acceptors 13.0

Rotatable Bonds 28.0

Heavy Atoms 65.0

Ring Count 2.0

Amide Bonds 9.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0282376 VERIFIED: NO

Provenance & Taxonomy

OrganismMacrobrachium rosenbergii [Animal]; Sagmariasus verreauxi [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide