Peptide Database

Peptide NameHainantoxin-XVI

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length39 amino acids

Chemical FormulaC196H298N50O56S6

DescriptionStandard

        CIGEGVPCDENDPRCCSGLVCLKPTLHGIWYKSYYCYKK
    

Molecular Weight4443.15 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) 0.0202

GRAVY Index-0.30

Hydrophobic Moment 0.37

Boman Index0.01

Instability Index12.98

Aliphatic Index 64.87

Aromaticity 0.1282

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 11835.00

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

Amino Acid Composition

TPSA 1687.10

LogP -13.83

H-bond Donors 64.0

H-bond Acceptors 64.0

Rotatable Bonds 139.0

Heavy Atoms 308.0

Ring Count 10.0

Amide Bonds 39.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0100528 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