Peptide Database

Peptide NameConotoxin L11.5

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length38 amino acids

Chemical FormulaC167H239N47O58S9

DescriptionStandard

        NWSWCSGSGEGCDYHSECCGERCCIESMCIGDGVACWP
    

Molecular Weight4121.55 Da

Isoelectric Point (pI)4.08

Net Charge (pH 7.0)-5.22

Net Charge (pH 7.4) -5.60

Charge Density (pH 7.0) -0.1374

GRAVY Index-0.19

Hydrophobic Moment 0.28

Boman Index0.10

Instability Index62.41

Aliphatic Index 30.79

Aromaticity 0.1053

Extinction Coeff. Reduced 17990.00

Extinction Coeff. Oxidized 18490.00

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

Amino Acid Composition

TPSA 1657.45

LogP -20.82

H-bond Donors 66.0

H-bond Acceptors 63.0

Rotatable Bonds 127.0

Heavy Atoms 281.0

Ring Count 9.0

Amide Bonds 38.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0376628 VERIFIED: NO

Provenance & Taxonomy

OrganismConus lynceus [Animal]

FamilyConotoxin

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide5-19; 12-24; 18-29; 23-36

Bio-Activity Profile

Function

Toxin