Peptide Database

Peptide NameL 13 K 5

Function Ontology

Anticancer ▸ Cytotoxic anticancer activity ▸ Cytotoxic

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Toxicity / Safety ▸ Cytotoxicity ▸ Cytotoxic

Venom / Toxin ▸ General toxin ▸ Cytotoxic

Venom / Toxin ▸ General toxin ▸ Toxic

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC108H205N23O19

DescriptionStandard

        LLLKLLKLLLKLLLKLLK
    

Molecular Weight2129.93 Da

Isoelectric Point (pI)10.60

Net Charge (pH 7.0)4.76

Net Charge (pH 7.4) 4.54

Charge Density (pH 7.0) 0.2642

GRAVY Index1.66

Hydrophobic Moment 0.65

Boman Index0.35

Instability Index-33.01

Aliphatic Index 281.67

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 688.12

LogP 4.88

H-bond Donors 24.0

H-bond Acceptors 24.0

Rotatable Bonds 81.0

Heavy Atoms 150.0

Ring Count 0.0

Amide Bonds 17.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0192284 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermDansylation

Bio-Activity Profile

Function

Cytotoxic

TargetHuman erythrocytes

Activity4.7 μM

MethodLD50

RECORD: Rec_0407781 VERIFIED: YES