Peptide Database

Peptide NameHainantoxin-XVI-4

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length39 amino acids

Chemical FormulaC199H307N51O58S6

DescriptionStandard

        CIEEGVPCDENDPRCCSGLVCLKPTLRGIWYKSYYCYKK
    

Molecular Weight4534.26 Da

Isoelectric Point (pI)7.75

Net Charge (pH 7.0)0.70

Net Charge (pH 7.4) 0.39

Charge Density (pH 7.0) 0.0180

GRAVY Index-0.42

Hydrophobic Moment 0.51

Boman Index-0.07

Instability Index39.96

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 1757.62

LogP -14.30

H-bond Donors 67.0

H-bond Acceptors 65.0

Rotatable Bonds 144.0

Heavy Atoms 314.0

Ring Count 9.0

Amide Bonds 39.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0308601 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