Peptide Database

Peptide NameA-conotoxin pi1c

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC73H115N23O27S4

DescriptionStandard

        GDCCNDPPCKANNPPLCN
    

Molecular Weight1875.09 Da

Isoelectric Point (pI)4.21

Net Charge (pH 7.0)-1.28

Net Charge (pH 7.4) -1.54

Charge Density (pH 7.0) -0.0710

GRAVY Index-0.89

Hydrophobic Moment 0.33

Boman Index-0.15

Instability Index25.06

Aliphatic Index 27.22

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 795.84

LogP -12.34

H-bond Donors 26.0

H-bond Acceptors 30.0

Rotatable Bonds 53.0

Heavy Atoms 127.0

Ring Count 4.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0375060 VERIFIED: NO

Provenance & Taxonomy

OrganismConus princeps [Animal]

FamilyConotoxin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Toxin