Peptide Database

Peptide NameTAT

Function Ontology

Imaging

Standard StatusStandard

Sequence Length12 amino acids

Chemical FormulaC68H128N34O15

DescriptionStandard

        RKKRRQRRRPPQ
    

Molecular Weight1661.96 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)7.76

Net Charge (pH 7.4) 7.55

Charge Density (pH 7.0) 0.6465

GRAVY Index-3.75

Hydrophobic Moment 0.46

Boman Index-1.64

Instability Index243.73

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 875.46

LogP -10.89

H-bond Donors 33.0

H-bond Acceptors 23.0

Rotatable Bonds 59.0

Heavy Atoms 117.0

Ring Count 2.0

Amide Bonds 13.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0135575 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: 6-Maleimidocaproic acid derivative linker

Bio-Activity Profile

Function

Imaging