Peptide Database

Peptide NameUnnamed

Function Ontology

Anticancer

Anticancer ▸ Cytotoxic anticancer activity ▸ Cytotoxic

Antimicrobial

Delivery / Targeting ▸ Cell penetration ▸ Cell-penetrating peptide

Delivery / Targeting ▸ Drug delivery vehicle

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Toxicity / Safety ▸ Cytotoxicity ▸ Cytotoxic

Venom / Toxin ▸ General toxin ▸ Cytotoxic

Standard StatusStandard

Sequence Length16 amino acids

Chemical FormulaC101H161N31O20S

DescriptionStandard

        RQIKIWFQNRAMKWKK
    

Molecular Weight2161.62 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)5.76

Net Charge (pH 7.4) 5.55

Charge Density (pH 7.0) 0.3598

GRAVY Index-1.34

Hydrophobic Moment 0.33

Boman Index-0.42

Instability Index10.80

Aliphatic Index 55.00

Aromaticity 0.1875

Extinction Coeff. Reduced 11000.00

Extinction Coeff. Oxidized 11000.00

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

Amino Acid Composition

TPSA 888.55

LogP -4.32

H-bond Donors 32.0

H-bond Acceptors 27.0

Rotatable Bonds 76.0

Heavy Atoms 153.0

Ring Count 5.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0367515 VERIFIED: YES

Provenance & Taxonomy

OrganismDrosophila melanogaster [Animal]

FamilyPenetratin

Tax ID7227

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermBiotinylation

C-TermAmidation

Other ModsN-term detail: Labeled with Biotinyl-bAla

Bio-Activity Profile

Function

Cell-penetrating peptide

TargetHaCat/ A549 cells

MethodCellular uptake assay

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