Peptide Database

Peptide NameHainantoxin-XVI-3

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length42 amino acids

Chemical FormulaC213H318N54O60S6

DescriptionStandard

        CIGEGVPCDENDPRCCSGLVCLKPTLHGIWYKSYYCYKKWSA
    

Molecular Weight4787.52 Da

Isoelectric Point (pI)7.76

Net Charge (pH 7.0)0.79

Net Charge (pH 7.4) 0.43

Charge Density (pH 7.0) 0.0188

GRAVY Index-0.28

Hydrophobic Moment 0.37

Boman Index0.04

Instability Index12.76

Aliphatic Index 62.62

Aromaticity 0.1429

Extinction Coeff. Reduced 16960.00

Extinction Coeff. Oxidized 17335.00

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

Amino Acid Composition

TPSA 1810.42

LogP -14.64

H-bond Donors 69.0

H-bond Acceptors 68.0

Rotatable Bonds 148.0

Heavy Atoms 333.0

Ring Count 12.0

Amide Bonds 42.0

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_0109867 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, 15-36

Bio-Activity Profile

Function

Toxin