Peptide Database

Peptide NameTAT-analogue

Function Ontology

Anticancer

Delivery / Targeting ▸ Cell penetration ▸ Cell-penetrating peptide

Delivery / Targeting ▸ Drug delivery vehicle

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC76H143N37O17

DescriptionStandard

        GRKKRRQRRRPPQK
    

Molecular Weight1847.19 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)8.76

Net Charge (pH 7.4) 8.55

Charge Density (pH 7.0) 0.6255

GRAVY Index-3.52

Hydrophobic Moment 0.48

Boman Index-1.48

Instability Index210.34

Aliphatic Index 0.00

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 959.68

LogP -12.16

H-bond Donors 36.0

H-bond Acceptors 26.0

Rotatable Bonds 67.0

Heavy Atoms 130.0

Ring Count 2.0

Amide Bonds 15.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0233933 VERIFIED: YES

Provenance & Taxonomy

OrganismHuman immunodeficiency virus 1 [Virus]

FamilyTat

Tax ID11676

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermSource entry describes small-molecule/peptide conjugation at one terminus; exact terminus not explicitly assigned in source metadata

Other ModsConjugate type: amide; Conjugated small molecule: 5-FAM (Hydroxyfluorescein) dye

Bio-Activity Profile

Function