Peptide Database

Peptide NameA-conotoxin pi1g

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length24 amino acids

Chemical FormulaC100H164N28O33S4

DescriptionStandard

        VVSLPQVALADCCSDPACKHTPGC
    

Molecular Weight2414.80 Da

Isoelectric Point (pI)5.21

Net Charge (pH 7.0)-1.22

Net Charge (pH 7.4) -1.54

Charge Density (pH 7.0) -0.0507

GRAVY Index0.44

Hydrophobic Moment 0.39

Boman Index0.18

Instability Index42.15

Aliphatic Index 81.25

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 250.00

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

Amino Acid Composition

TPSA 939.33

LogP -11.79

H-bond Donors 34.0

H-bond Acceptors 37.0

Rotatable Bonds 71.0

Heavy Atoms 165.0

Ring Count 4.0

Amide Bonds 24.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0233885 VERIFIED: NO

Provenance & Taxonomy

OrganismConus princeps [Animal] [Animal]; Conus nux [Animal]

FamilyConotoxin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Toxin