Peptide Database

Peptide NameUnnamed

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 Length19 amino acids

Chemical FormulaC114H217N25O20

DescriptionStandard

        KLLLKLLKLLLKLLLKLLK
    

Molecular Weight2258.10 Da

Isoelectric Point (pI)10.70

Net Charge (pH 7.0)5.75

Net Charge (pH 7.4) 5.54

Charge Density (pH 7.0) 0.3028

GRAVY Index1.37

Hydrophobic Moment 0.65

Boman Index0.25

Instability Index-35.21

Aliphatic Index 266.84

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 743.24

LogP 4.50

H-bond Donors 26.0

H-bond Acceptors 26.0

Rotatable Bonds 87.0

Heavy Atoms 159.0

Ring Count 0.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0123615 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

Toxic Hemolytic Cytotoxic

RECORD: Rec_0424490 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

Activity2.1 μM

MethodLD50