Peptide Database

Peptide NameHainantoxin-VIII-2

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length35 amino acids

Chemical FormulaC178H271N53O48S7

DescriptionStandard

        DCAGYMRECKEKLCCSGYVCSSRWKWCVSPAPWRR
    

Molecular Weight4145.84 Da

Isoelectric Point (pI)8.90

Net Charge (pH 7.0)3.70

Net Charge (pH 7.4) 3.40

Charge Density (pH 7.0) 0.1058

GRAVY Index-0.57

Hydrophobic Moment 0.37

Boman Index-0.19

Instability Index89.71

Aliphatic Index 33.43

Aromaticity 0.1429

Extinction Coeff. Reduced 19480.00

Extinction Coeff. Oxidized 19855.00

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

Amino Acid Composition

TPSA 1641.45

LogP -15.43

H-bond Donors 67.0

H-bond Acceptors 59.0

Rotatable Bonds 130.0

Heavy Atoms 286.0

Ring Count 10.0

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_0262836 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]

Disulfide2-15, 9-20, 14-27

Bio-Activity Profile

Function

Toxin