Peptide Database

Peptide NameConotoxin as25a

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length23 amino acids

Chemical FormulaC108H170N32O34S6

DescriptionStandard

        CKCPSCNFNDVTENCKCCIFRQP
    

Molecular Weight2653.09 Da

Isoelectric Point (pI)7.77

Net Charge (pH 7.0)0.70

Net Charge (pH 7.4) 0.41

Charge Density (pH 7.0) 0.0305

GRAVY Index-0.38

Hydrophobic Moment 0.42

Boman Index-0.16

Instability Index54.13

Aliphatic Index 29.57

Aromaticity 0.0870

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 375.00

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

Amino Acid Composition

TPSA 1087.30

LogP -14.03

H-bond Donors 41.0

H-bond Acceptors 41.0

Rotatable Bonds 84.0

Heavy Atoms 180.0

Ring Count 4.0

Amide Bonds 26.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0307295 VERIFIED: NO

Provenance & Taxonomy

OrganismConus austini [Animal]

FamilyConotoxin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Toxin