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 Length33 amino acids

Chemical FormulaC182H305N49O42

DescriptionStandard

        FGSFLKKVWKSKLAKKLRSKGKQLLKDYANKVL
    

Molecular Weight3851.67 Da

Isoelectric Point (pI)10.64

Net Charge (pH 7.0)9.75

Net Charge (pH 7.4) 9.53

Charge Density (pH 7.0) 0.2955

GRAVY Index-0.58

Hydrophobic Moment 0.66

Boman Index-0.19

Instability Index29.78

Aliphatic Index 94.55

Aromaticity 0.1212

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 1536.81

LogP -9.89

H-bond Donors 55.0

H-bond Acceptors 52.0

Rotatable Bonds 141.0

Heavy Atoms 273.0

Ring Count 5.0

Amide Bonds 34.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0425759 VERIFIED: NO

Provenance & Taxonomy

OrganismMesobuthus martensii [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Cytotoxic Antimicrobial