Peptide Database

Peptide NameCystine knot toxin JZTX-45

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length30 amino acids

Chemical FormulaC163H235N41O46S7

DescriptionStandard

        YCQKWMWTCDSERKCCEGYVCELWCKYNLG
    

Molecular Weight3729.31 Da

Isoelectric Point (pI)6.21

Net Charge (pH 7.0)-0.30

Net Charge (pH 7.4) -0.60

Charge Density (pH 7.0) -0.0099

GRAVY Index-0.58

Hydrophobic Moment 0.38

Boman Index-0.08

Instability Index34.36

Aliphatic Index 35.67

Aromaticity 0.2000

Extinction Coeff. Reduced 20970.00

Extinction Coeff. Oxidized 21345.00

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

Amino Acid Composition

TPSA 1431.08

LogP -9.95

H-bond Donors 57.0

H-bond Acceptors 53.0

Rotatable Bonds 119.0

Heavy Atoms 257.0

Ring Count 9.0

Amide Bonds 31.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0077861 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