Peptide Database

Peptide NameThree-finger hemachatoxin

Function Ontology

Annotation / Sequence feature ▸ Nuclear export signal

Venom / Toxin ▸ General toxin ▸ Toxin

Venom / Toxin ▸ Toxin

Standard StatusStandard

Sequence Length61 amino acids

Chemical FormulaC297H508N82O79S11

DescriptionStandard

        LKCHNKLVPFLSKTCPEGKNLCYKMTLMKMPKIPIKRGCTDACPKSSLLVKVVCCNKDKCN
    

Molecular Weight6844.43 Da

Isoelectric Point (pI)9.48

Net Charge (pH 7.0)9.76

Net Charge (pH 7.4) 9.37

Charge Density (pH 7.0) 0.1600

GRAVY Index-0.18

Hydrophobic Moment 0.50

Boman Index-0.08

Instability Index68.70

Aliphatic Index 78.20

Aromaticity 0.0328

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1990.00

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

Amino Acid Composition

TPSA 2594.06

LogP -23.56

H-bond Donors 95.0

H-bond Acceptors 101.0

Rotatable Bonds 234.0

Heavy Atoms 469.0

Ring Count 8.0

Amide Bonds 64.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0024021 VERIFIED: YES

Provenance & Taxonomy

OrganismHemachatus haemachatus [Animal]

Familysnake three-finger toxin family

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide3-22; 15-39; 43-54; 55-60

Bio-Activity Profile

Function

Toxin Venom Snake three-finger toxin family Pathogenesis-associated