Peptide Database

Peptide NameConotoxin R11.18

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length46 amino acids

Chemical FormulaC194H313N65O61S9

DescriptionStandard

        GAVPCGKDGRQCRNHADCCNCCPFGTCAPSTNRILPGCSTGMFLTR
    

Molecular Weight4820.54 Da

Isoelectric Point (pI)8.54

Net Charge (pH 7.0)2.77

Net Charge (pH 7.4) 2.40

Charge Density (pH 7.0) 0.0602

GRAVY Index-0.22

Hydrophobic Moment 0.54

Boman Index-0.05

Instability Index29.56

Aliphatic Index 38.26

Aromaticity 0.0435

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 500.00

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

Amino Acid Composition

TPSA 2008.30

LogP -29.94

H-bond Donors 77.0

H-bond Acceptors 74.0

Rotatable Bonds 150.0

Heavy Atoms 329.0

Ring Count 7.0

Amide Bonds 49.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0248329 VERIFIED: NO

Provenance & Taxonomy

OrganismConus radiatus [Animal]

FamilyConotoxin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Toxin

RECORD: Rec_0332695 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