Peptide Database

Peptide NameVIP-TAT

Function Ontology

Delivery / Targeting ▸ Cell penetration ▸ Cell-penetrating peptide

Delivery / Targeting ▸ Drug delivery vehicle

Standard StatusStandard

Sequence Length39 amino acids

Chemical FormulaC208H346N72O56S

DescriptionStandard

        HSDAVFTDNYTALRKQMAVKKYLNSILNYGRKKRRQRRR
    

Molecular Weight4783.49 Da

Isoelectric Point (pI)11.37

Net Charge (pH 7.0)9.84

Net Charge (pH 7.4) 9.57

Charge Density (pH 7.0) 0.2523

GRAVY Index-1.32

Hydrophobic Moment 0.65

Boman Index-0.52

Instability Index81.11

Aliphatic Index 62.56

Aromaticity 0.1026

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4470.00

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

Amino Acid Composition

TPSA 2192.86

LogP -23.84

H-bond Donors 81.0

H-bond Acceptors 68.0

Rotatable Bonds 168.0

Heavy Atoms 337.0

Ring Count 5.0

Amide Bonds 43.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0382458 VERIFIED: YES

Provenance & Taxonomy

OrganismHuman immunodeficiency virus 1 [Virus]

FamilyTat

Tax ID11676

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermConjugated with VIP

C-TermNone

Bio-Activity Profile

Function

Cell-penetrating peptide Cargo delivery