Peptide Database

Peptide NamePEP-2

Function Ontology

Delivery / Targeting ▸ Cell penetration ▸ Cell-penetrating peptide

Standard StatusStandard

Sequence Length29 amino acids

Chemical FormulaC144H235N51O39S2

DescriptionStandard

        YGRKKRRQRRRAYFNGCSSPTAPLSPMSP
    

Molecular Weight3368.85 Da

Isoelectric Point (pI)11.72

Net Charge (pH 7.0)7.75

Net Charge (pH 7.4) 7.52

Charge Density (pH 7.0) 0.2671

GRAVY Index-1.41

Hydrophobic Moment 0.52

Boman Index-0.49

Instability Index149.97

Aliphatic Index 20.34

Aromaticity 0.1034

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

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

Amino Acid Composition

TPSA 1494.19

LogP -19.50

H-bond Donors 56.0

H-bond Acceptors 49.0

Rotatable Bonds 107.0

Heavy Atoms 236.0

Ring Count 7.0

Amide Bonds 30.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0049155 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyTat

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Cell-penetrating peptide