Peptide Database

Peptide NameCystine knot toxin JZTX-IV

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length34 amino acids

Chemical FormulaC163H235N39O53S6

DescriptionStandard

        ECTKFLGGCSEDSECCPHLGCKDVLYYCAWDGTF
    

Molecular Weight3781.23 Da

Isoelectric Point (pI)4.29

Net Charge (pH 7.0)-4.13

Net Charge (pH 7.4) -4.45

Charge Density (pH 7.0) -0.1215

GRAVY Index-0.11

Hydrophobic Moment 0.33

Boman Index0.11

Instability Index81.86

Aliphatic Index 45.88

Aromaticity 0.1471

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8855.00

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

Amino Acid Composition

TPSA 1456.52

LogP -14.08

H-bond Donors 56.0

H-bond Acceptors 56.0

Rotatable Bonds 118.0

Heavy Atoms 261.0

Ring Count 8.0

Amide Bonds 33.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0191161 VERIFIED: NO

Provenance & Taxonomy

OrganismChilobrachys jingzhao [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Toxin