Peptide Database

Peptide NameBeta-KTx-like peptide

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length79 amino acids

Chemical FormulaC385H617N105O109S11

DescriptionStandard

        MKKHLVAAFLVIMLIFSHADAKSTFGQKVKQAAKKAYNKMKEIADKSEYGCPMVSSFCKQHCERMGKAGECSFLNCECS
    

Molecular Weight8813.37 Da

Isoelectric Point (pI)9.11

Net Charge (pH 7.0)5.70

Net Charge (pH 7.4) 5.22

Charge Density (pH 7.0) 0.0722

GRAVY Index-0.19

Hydrophobic Moment 0.64

Boman Index-0.01

Instability Index36.33

Aliphatic Index 60.63

Aromaticity 0.0886

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3355.00

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

Amino Acid Composition

TPSA 3463.36

LogP -33.32

H-bond Donors 125.0

H-bond Acceptors 129.0

Rotatable Bonds 307.0

Heavy Atoms 610.0

Ring Count 11.0

Amide Bonds 83.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0217453 VERIFIED: YES

Provenance & Taxonomy

OrganismPandinus cavimanus [Animal]

FamilyLong chain scorpion toxin, Class 3 sub

Tax ID217261

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Toxin Non-hemolytic Non-ribosomal