Peptide Database

Peptide NameTAT

Function Ontology

Delivery / Targeting ▸ Cell penetration ▸ Cell-penetrating peptide

Delivery / Targeting ▸ Drug delivery vehicle

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC65H126N34O16S2

DescriptionStandard

        CCTGRKKRRQRRR
    

Molecular Weight1704.04 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)7.74

Net Charge (pH 7.4) 7.50

Charge Density (pH 7.0) 0.5952

GRAVY Index-2.65

Hydrophobic Moment 0.46

Boman Index-1.39

Instability Index199.85

Aliphatic Index 0.00

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 125.00

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 -12.81

H-bond Donors 38.0

H-bond Acceptors 26.0

Rotatable Bonds 63.0

Heavy Atoms 117.0

Ring Count 0.0

Amide Bonds 13.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0210808 VERIFIED: YES

Provenance & Taxonomy

OrganismHuman immunodeficiency virus 1 [Virus]

FamilyTat

Tax ID11676

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Cell-penetrating peptide Cargo delivery