Peptide Database

Peptide NameKAFAK

Function Ontology

Delivery / Targeting ▸ Cell penetration ▸ Cell-penetrating peptide

Delivery / Targeting ▸ Drug delivery vehicle

Standard StatusStandard

Sequence Length23 amino acids

Chemical FormulaC114H196N36O26

DescriptionStandard

        KAFAKLAARLYRKALARQLGVAA
    

Molecular Weight2487.00 Da

Isoelectric Point (pI)11.74

Net Charge (pH 7.0)5.76

Net Charge (pH 7.4) 5.55

Charge Density (pH 7.0) 0.2503

GRAVY Index0.27

Hydrophobic Moment 0.81

Boman Index-0.03

Instability Index6.90

Aliphatic Index 115.22

Aromaticity 0.0870

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 1030.60

LogP -7.67

H-bond Donors 38.0

H-bond Acceptors 32.0

Rotatable Bonds 85.0

Heavy Atoms 176.0

Ring Count 2.0

Amide Bonds 23.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0119702 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyKAFAK

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Cell-penetrating peptide Cargo delivery