Peptide Database

Peptide NameR6-Pen(W-L)

Function Ontology

Delivery / Targeting ▸ Cell penetration ▸ Cell-penetrating peptide

Delivery / Targeting ▸ Drug delivery vehicle

Standard StatusStandard

Sequence Length25 amino acids

Chemical FormulaC142H252N60O29S2

DescriptionStandard

        RRRRRRRQIKILFQNRRMKWKKGGC
    

Molecular Weight3328.03 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)12.75

Net Charge (pH 7.4) 12.52

Charge Density (pH 7.0) 0.5098

GRAVY Index-1.93

Hydrophobic Moment 0.49

Boman Index-0.94

Instability Index180.14

Aliphatic Index 46.80

Aromaticity 0.0800

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 1567.96

LogP -15.62

H-bond Donors 62.0

H-bond Acceptors 44.0

Rotatable Bonds 123.0

Heavy Atoms 233.0

Ring Count 3.0

Amide Bonds 27.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0369169 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

FamilyPolyarginine

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Other ModsLinker Di-Glycine

Bio-Activity Profile

Function

Cell-penetrating peptide Cargo delivery