Peptide Database

Peptide NameCystine knot toxin JZTX-13

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length37 amino acids

Chemical FormulaC180H271N51O49S7

DescriptionStandard

        QCGEFMWKCGAGKPTCCSGYDCSPTWKWCVLKSPGRR
    

Molecular Weight4157.84 Da

Isoelectric Point (pI)8.90

Net Charge (pH 7.0)3.70

Net Charge (pH 7.4) 3.40

Charge Density (pH 7.0) 0.1000

GRAVY Index-0.55

Hydrophobic Moment 0.36

Boman Index-0.07

Instability Index33.97

Aliphatic Index 21.08

Aromaticity 0.1351

Extinction Coeff. Reduced 17990.00

Extinction Coeff. Oxidized 18365.00

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

Amino Acid Composition

TPSA 1598.87

LogP -16.67

H-bond Donors 63.0

H-bond Acceptors 60.0

Rotatable Bonds 129.0

Heavy Atoms 287.0

Ring Count 11.0

Amide Bonds 37.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0337607 VERIFIED: NO

Provenance & Taxonomy

OrganismChilobrachys jingzhao [Animal]; Chilobrachys guangxiensis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Toxin