Peptide Database

Peptide NamePEP-3

Function Ontology

Delivery / Targeting ▸ Cell penetration ▸ Cell-penetrating peptide

Standard StatusStandard

Sequence Length25 amino acids

Chemical FormulaC131H232N56O32S

DescriptionStandard

        YGRKKRRQRRRQRRRPTAPLSPMSP
    

Molecular Weight3135.66 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)10.76

Net Charge (pH 7.4) 10.55

Charge Density (pH 7.0) 0.4303

GRAVY Index-2.33

Hydrophobic Moment 0.49

Boman Index-0.97

Instability Index214.33

Aliphatic Index 19.60

Aromaticity 0.0400

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 1502.80

LogP -19.02

H-bond Donors 57.0

H-bond Acceptors 44.0

Rotatable Bonds 105.0

Heavy Atoms 220.0

Ring Count 5.0

Amide Bonds 26.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0055358 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