Peptide Database

Peptide NameHainantoxin-XII

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC187H275N53O51S6

DescriptionStandard

        GCRYFLGECKKTSECCEHLACHDKHKWCAWDWTIGK
    

Molecular Weight4273.90 Da

Isoelectric Point (pI)7.79

Net Charge (pH 7.0)0.97

Net Charge (pH 7.4) 0.51

Charge Density (pH 7.0) 0.0269

GRAVY Index-0.69

Hydrophobic Moment 0.47

Boman Index-0.10

Instability Index52.15

Aliphatic Index 38.06

Aromaticity 0.1389

Extinction Coeff. Reduced 17990.00

Extinction Coeff. Oxidized 18365.00

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

Amino Acid Composition

TPSA 1674.65

LogP -13.52

H-bond Donors 66.0

H-bond Acceptors 61.0

Rotatable Bonds 139.0

Heavy Atoms 297.0

Ring Count 11.0

Amide Bonds 35.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0250658 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