Peptide Database

Peptide NameE3

Function Ontology

Delivery / Targeting ▸ Cell penetration ▸ Cell-penetrating peptide

Delivery / Targeting ▸ Drug delivery vehicle

Standard StatusStandard

Sequence Length15 amino acids

Chemical FormulaC105H131N25O22

DescriptionStandard

        RFTFHFRFEFTFHFE
    

Molecular Weight2095.32 Da

Isoelectric Point (pI)6.93

Net Charge (pH 7.0)-0.05

Net Charge (pH 7.4) -0.36

Charge Density (pH 7.0) -0.0036

GRAVY Index-0.28

Hydrophobic Moment 0.26

Boman Index0.06

Instability Index11.96

Aliphatic Index 0.00

Aromaticity 0.4667

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 766.94

LogP -2.17

H-bond Donors 28.0

H-bond Acceptors 24.0

Rotatable Bonds 63.0

Heavy Atoms 152.0

Ring Count 9.0

Amide Bonds 14.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0100986 VERIFIED: NO

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

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 Cargo delivery