Peptide Database

Peptide NameCystine knot toxin JZTX-XI

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC166H254N46O50S7

DescriptionStandard

        ECRKMFGGCSVDSDCCAHLGCKPTLKYCAWDGTFGK
    

Molecular Weight3918.53 Da

Isoelectric Point (pI)7.85

Net Charge (pH 7.0)0.86

Net Charge (pH 7.4) 0.55

Charge Density (pH 7.0) 0.0240

GRAVY Index-0.23

Hydrophobic Moment 0.29

Boman Index-0.00

Instability Index27.49

Aliphatic Index 35.28

Aromaticity 0.1111

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7365.00

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

Amino Acid Composition

TPSA 1533.83

LogP -16.91

H-bond Donors 60.0

H-bond Acceptors 59.0

Rotatable Bonds 127.0

Heavy Atoms 269.0

Ring Count 7.0

Amide Bonds 35.0

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_0174586 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