Peptide Database

Peptide NameErgtoxin CllErg3

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length43 amino acids

Chemical FormulaC200H315N61O65S8

DescriptionStandard

        DRDSCVDKSKCSKYGYYGQCDKCCKKAGDRAGNCVYFKCKCNQ
    

Molecular Weight4870.53 Da

Isoelectric Point (pI)8.84

Net Charge (pH 7.0)4.67

Net Charge (pH 7.4) 4.33

Charge Density (pH 7.0) 0.1087

GRAVY Index-1.07

Hydrophobic Moment 0.63

Boman Index-0.36

Instability Index-2.60

Aliphatic Index 18.14

Aromaticity 0.1163

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 6460.00

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

Amino Acid Composition

TPSA 2117.95

LogP -27.70

H-bond Donors 82.0

H-bond Acceptors 78.0

Rotatable Bonds 168.0

Heavy Atoms 334.0

Ring Count 5.0

Amide Bonds 46.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0174208 VERIFIED: NO

Provenance & Taxonomy

OrganismCentruroides limpidus limpidus [Animal]

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide5-23; 11-34; 20-39; 24-41

Bio-Activity Profile

Function

Toxin