Peptide Database

Peptide NameI2-superfamily Conotoxin Im11.3

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length44 amino acids

Chemical FormulaC233H328N54O58S8

DescriptionStandard

        SRCFPPGIYCTPYLPCCWGICCGTCRNDNSSLTFLQFCLPFFFF
    

Molecular Weight5069.94 Da

Isoelectric Point (pI)7.46

Net Charge (pH 7.0)0.38

Net Charge (pH 7.4) 0.05

Charge Density (pH 7.0) 0.0086

GRAVY Index0.54

Hydrophobic Moment 0.40

Boman Index0.27

Instability Index59.03

Aliphatic Index 53.18

Aromaticity 0.2273

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8980.00

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

Amino Acid Composition

TPSA 1738.67

LogP -13.16

H-bond Donors 67.0

H-bond Acceptors 67.0

Rotatable Bonds 145.0

Heavy Atoms 353.0

Ring Count 16.0

Amide Bonds 46.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0179308 VERIFIED: NO

Provenance & Taxonomy

OrganismConus imperialis [Animal]

FamilyConotoxin

Structure & Mods

Configlinear disulfide-stabilized peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide3-17, 13-22, 16-25, 21-28

Bio-Activity Profile

Function

Toxin

RECORD: Rec_0334489 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Miscellaneous