Peptide Database

Peptide NameHainantoxin-XIII-8

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length41 amino acids

Chemical FormulaC235H328N62O57S7

DescriptionStandard

        GCRYFWGECHDHMPCCDWLVCRYKWPITYNICVWNRTFPEK
    

Molecular Weight5157.95 Da

Isoelectric Point (pI)7.78

Net Charge (pH 7.0)0.88

Net Charge (pH 7.4) 0.47

Charge Density (pH 7.0) 0.0214

GRAVY Index-0.48

Hydrophobic Moment 0.43

Boman Index-0.01

Instability Index60.80

Aliphatic Index 42.68

Aromaticity 0.2195

Extinction Coeff. Reduced 26470.00

Extinction Coeff. Oxidized 26845.00

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

Amino Acid Composition

TPSA 1895.74

LogP -10.25

H-bond Donors 73.0

H-bond Acceptors 67.0

Rotatable Bonds 153.0

Heavy Atoms 361.0

Ring Count 18.0

Amide Bonds 42.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0062271 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]

Disulfide2-16, 9-21, 15-32

Bio-Activity Profile

Function

Toxin