Peptide Database

Peptide NameHainantoxin-VIII-16

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length35 amino acids

Chemical FormulaC183H281N53O47S7

DescriptionStandard

        DCVGYMRECKEKLCCSGYVCSSRWKWCVLPAPWRR
    

Molecular Weight4199.97 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-0.37

Hydrophobic Moment 0.37

Boman Index-0.14

Instability Index78.08

Aliphatic Index 50.00

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 -12.74

H-bond Donors 66.0

H-bond Acceptors 58.0

Rotatable Bonds 132.0

Heavy Atoms 290.0

Ring Count 10.0

Amide Bonds 34.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0340547 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