Peptide Database

Peptide NameD-TAT

Function Ontology

Delivery / Targeting ▸ Cell penetration ▸ Cell-penetrating peptide

Delivery / Targeting ▸ Drug delivery vehicle

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC70H128N34O16S

DescriptionStandard

        CRKARYRGRKRQR
    

Molecular Weight1734.05 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)7.75

Net Charge (pH 7.4) 7.53

Charge Density (pH 7.0) 0.5959

GRAVY Index-2.75

Hydrophobic Moment 0.30

Boman Index-1.34

Instability Index23.78

Aliphatic Index 7.69

Aromaticity 0.0769

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 899.28

LogP -11.15

H-bond Donors 37.0

H-bond Acceptors 25.0

Rotatable Bonds 63.0

Heavy Atoms 121.0

Ring Count 1.0

Amide Bonds 13.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0357742 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyTat

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermCysteine addition

Bio-Activity Profile

Function

Cell-penetrating peptide Cargo delivery