Peptide Database

Peptide NameCystine knot toxin JZTX-VIII

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length39 amino acids

Chemical FormulaC186H299N53O52S7

DescriptionStandard

        LFECSFSCDIKKNGKPCKGSGEKKCSGGWRCKMNFCVKV
    

Molecular Weight4334.14 Da

Isoelectric Point (pI)9.24

Net Charge (pH 7.0)5.70

Net Charge (pH 7.4) 5.39

Charge Density (pH 7.0) 0.1461

GRAVY Index-0.48

Hydrophobic Moment 0.46

Boman Index-0.14

Instability Index24.11

Aliphatic Index 34.87

Aromaticity 0.1026

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5875.00

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

Amino Acid Composition

TPSA 1725.18

LogP -19.11

H-bond Donors 66.0

H-bond Acceptors 65.0

Rotatable Bonds 151.0

Heavy Atoms 298.0

Ring Count 6.0

Amide Bonds 40.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0380834 VERIFIED: NO

Provenance & Taxonomy

OrganismChilobrachys jingzhao [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Toxin