Peptide Database

Peptide NamePF20

Function Ontology

Delivery / Targeting ▸ Cell penetration ▸ Cell-penetrating peptide

Delivery / Targeting ▸ Drug delivery vehicle

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC114H218N26O20

DescriptionStandard

        LLKLLKKLLKLLKKLLKLL
    

Molecular Weight2273.11 Da

Isoelectric Point (pI)10.78

Net Charge (pH 7.0)6.75

Net Charge (pH 7.4) 6.54

Charge Density (pH 7.0) 0.3554

GRAVY Index0.96

Hydrophobic Moment 0.84

Boman Index0.12

Instability Index-35.21

Aliphatic Index 246.32

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 769.26

LogP 3.58

H-bond Donors 27.0

H-bond Acceptors 27.0

Rotatable Bonds 89.0

Heavy Atoms 160.0

Ring Count 0.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0280280 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyPF20

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermStearylation

C-TermAmidation

Bio-Activity Profile

Function

Cell-penetrating peptide Cargo delivery