Peptide Database

Peptide NameHainantoxin-XVI-9

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length39 amino acids

Chemical FormulaC199H305N53O56S5

DescriptionStandard

        CIGEGVPCDENDPRRCSGLVCLKPTLHGIWYKSYYCYKK
    

Molecular Weight4496.20 Da

Isoelectric Point (pI)8.37

Net Charge (pH 7.0)1.80

Net Charge (pH 7.4) 1.45

Charge Density (pH 7.0) 0.0461

GRAVY Index-0.48

Hydrophobic Moment 0.42

Boman Index-0.06

Instability Index27.66

Aliphatic Index 64.87

Aromaticity 0.1282

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 11710.00

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

Amino Acid Composition

TPSA 1749.00

LogP -14.50

H-bond Donors 66.0

H-bond Acceptors 64.0

Rotatable Bonds 142.0

Heavy Atoms 313.0

Ring Count 10.0

Amide Bonds 39.0

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_0352964 VERIFIED: NO

Provenance & Taxonomy

OrganismSelenocosmia hainana [Animal]; Haplopelma hainanum [Animal]; Ornithoctonus hainana [Animal]

Structure & Mods

Configlinear disulfide-stabilized peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide1-16, 8-21

Bio-Activity Profile

Function

Toxin