Peptide Database

Peptide NameHainantoxin-VIII

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length35 amino acids

Chemical FormulaC181H277N53O47S7

DescriptionStandard

        DCAGYMRECKEKLCCSGYVCSSRWKWCVLPAPWRR
    

Molecular Weight4171.92 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-0.44

Hydrophobic Moment 0.37

Boman Index-0.16

Instability Index82.66

Aliphatic Index 44.57

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 1621.22

LogP -13.38

H-bond Donors 66.0

H-bond Acceptors 58.0

Rotatable Bonds 131.0

Heavy Atoms 288.0

Ring Count 10.0

Amide Bonds 34.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0286257 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