Peptide Database

Peptide NameCytotoxic peptide

Function Ontology

Anticancer ▸ Cytotoxic anticancer activity ▸ Cytotoxic

Antimicrobial

Toxicity / Safety ▸ Cytotoxicity ▸ Cytotoxic

Venom / Toxin ▸ General toxin ▸ Cytotoxic

Standard StatusStandard

Sequence Length35 amino acids

Chemical FormulaC190H320N50O43S

DescriptionStandard

        FKLGSFLKKAWKSKLAKKLRAKGKEMLKDYAKGLL
    

Molecular Weight4024.95 Da

Isoelectric Point (pI)10.47

Net Charge (pH 7.0)9.75

Net Charge (pH 7.4) 9.53

Charge Density (pH 7.0) 0.2786

GRAVY Index-0.52

Hydrophobic Moment 0.67

Boman Index-0.16

Instability Index-1.72

Aliphatic Index 89.43

Aromaticity 0.1143

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

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

Amino Acid Composition

TPSA 1551.92

LogP -7.90

H-bond Donors 56.0

H-bond Acceptors 54.0

Rotatable Bonds 149.0

Heavy Atoms 284.0

Ring Count 5.0

Amide Bonds 34.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0274971 VERIFIED: NO

Provenance & Taxonomy

OrganismParabuthus schlechteri [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Cytotoxic Antimicrobial