Peptide Database

Peptide NameCha-Allatostatin AST C2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC105H146N30O29S2

DescriptionStandard

        GNNEGGRLYWRCYFNAVSCF
    

Molecular Weight2356.60 Da

Isoelectric Point (pI)8.05

Net Charge (pH 7.0)0.74

Net Charge (pH 7.4) 0.50

Charge Density (pH 7.0) 0.0371

GRAVY Index-0.41

Hydrophobic Moment 0.60

Boman Index0.01

Instability Index22.54

Aliphatic Index 39.00

Aromaticity 0.2500

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8605.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 983.07

LogP -9.80

H-bond Donors 37.0

H-bond Acceptors 32.0

Rotatable Bonds 72.0

Heavy Atoms 166.0

Ring Count 6.0

Amide Bonds 22.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0203953 VERIFIED: NO

Provenance & Taxonomy

OrganismChorismus antarcticus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide