Peptide Database

Peptide NamePep-3

Function Ontology

Delivery / Targeting ▸ Cell penetration ▸ Cell-penetrating peptide

Delivery / Targeting ▸ Drug delivery vehicle

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC111H156N28O25S

DescriptionStandard

        KWFETWFTEWPKKRKGGC
    

Molecular Weight2314.66 Da

Isoelectric Point (pI)9.63

Net Charge (pH 7.0)2.75

Net Charge (pH 7.4) 2.53

Charge Density (pH 7.0) 0.1529

GRAVY Index-1.42

Hydrophobic Moment 0.49

Boman Index-0.22

Instability Index23.69

Aliphatic Index 0.00

Aromaticity 0.2778

Extinction Coeff. Reduced 16500.00

Extinction Coeff. Oxidized 16500.00

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

Amino Acid Composition

TPSA 877.64

LogP -3.73

H-bond Donors 33.0

H-bond Acceptors 29.0

Rotatable Bonds 73.0

Heavy Atoms 165.0

Ring Count 9.0

Amide Bonds 17.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0065853 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyPep

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Other ModsLinker Di-Glycine

Bio-Activity Profile

Function

Cell-penetrating peptide Cargo delivery