Peptide Database

Peptide NameNeurotoxin beta-KTx 52.1

Function Ontology

Membrane / Ion-channel modulation ▸ Ion channel modulation

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length50 amino acids

Chemical FormulaC235H375N63O75S7

DescriptionStandard

        KVLAGVEDLNNMSELGCPFIDKWCEDHCDSKKLVGKCENFDCSCVKLGGK
    

Molecular Weight5507.32 Da

Isoelectric Point (pI)5.12

Net Charge (pH 7.0)-2.20

Net Charge (pH 7.4) -2.56

Charge Density (pH 7.0) -0.0440

GRAVY Index-0.30

Hydrophobic Moment 0.47

Boman Index-0.03

Instability Index40.03

Aliphatic Index 72.00

Aromaticity 0.0600

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5875.00

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

Amino Acid Composition

TPSA 2232.70

LogP -22.42

H-bond Donors 80.0

H-bond Acceptors 81.0

Rotatable Bonds 190.0

Heavy Atoms 380.0

Ring Count 6.0

Amide Bonds 52.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0169325 VERIFIED: NO

Provenance & Taxonomy

OrganismLychas mucronatus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Toxin Channel blocker