Peptide Database

Peptide NameHainantoxin-VII

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC187H269N53O51S6

DescriptionStandard

        ECRYWLGTCSKTGDCCSHLSCSPKHGWCVWDWTFRK
    

Molecular Weight4267.85 Da

Isoelectric Point (pI)8.35

Net Charge (pH 7.0)1.95

Net Charge (pH 7.4) 1.58

Charge Density (pH 7.0) 0.0542

GRAVY Index-0.58

Hydrophobic Moment 0.39

Boman Index-0.07

Instability Index34.63

Aliphatic Index 29.72

Aromaticity 0.1667

Extinction Coeff. Reduced 23490.00

Extinction Coeff. Oxidized 23865.00

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

Amino Acid Composition

TPSA 1669.15

LogP -16.05

H-bond Donors 68.0

H-bond Acceptors 61.0

Rotatable Bonds 131.0

Heavy Atoms 297.0

Ring Count 13.0

Amide Bonds 35.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0010509 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]

Disulfide2-16, 9-21, 15-29

Bio-Activity Profile

Function

Toxin