Peptide Database

Peptide NameCystine knot toxin JZTX-44

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length35 amino acids

Chemical FormulaC187H259N53O53S6

DescriptionStandard

        ECKWYLGDCKAHEDCCEHLRCHSRWDWCIWDGTFG
    

Molecular Weight4289.77 Da

Isoelectric Point (pI)5.33

Net Charge (pH 7.0)-2.95

Net Charge (pH 7.4) -3.37

Charge Density (pH 7.0) -0.0844

GRAVY Index-0.77

Hydrophobic Moment 0.53

Boman Index-0.09

Instability Index60.98

Aliphatic Index 36.29

Aromaticity 0.1714

Extinction Coeff. Reduced 23490.00

Extinction Coeff. Oxidized 23865.00

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

Amino Acid Composition

TPSA 1699.55

LogP -12.85

H-bond Donors 67.0

H-bond Acceptors 59.0

Rotatable Bonds 134.0

Heavy Atoms 299.0

Ring Count 13.0

Amide Bonds 34.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0348234 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