Peptide Database

Peptide NameHainantoxin-III-14

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length33 amino acids

Chemical FormulaC157H240N46O46S5

DescriptionStandard

        GCKGFGDSCTPGKNERCPNYACSSKHKWCKVYL
    

Molecular Weight3668.19 Da

Isoelectric Point (pI)8.98

Net Charge (pH 7.0)3.79

Net Charge (pH 7.4) 3.46

Charge Density (pH 7.0) 0.1150

GRAVY Index-0.83

Hydrophobic Moment 0.36

Boman Index-0.16

Instability Index64.63

Aliphatic Index 23.64

Aromaticity 0.1212

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8730.00

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

Amino Acid Composition

TPSA 1495.57

LogP -17.99

H-bond Donors 57.0

H-bond Acceptors 56.0

Rotatable Bonds 118.0

Heavy Atoms 254.0

Ring Count 8.0

Amide Bonds 34.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0236338 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]

C-TermAmidation

Disulfide2-17, 9-22

Bio-Activity Profile

Function

Toxin