Peptide Database

Peptide NamePen7-9×Arg

Function Ontology

Delivery / Targeting ▸ Cell penetration ▸ Cell-penetrating peptide

Delivery / Targeting ▸ Drug delivery vehicle

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC107H200N56O20S

DescriptionStandard

        KKWKMRRGAGRRRRRRRRR
    

Molecular Weight2623.16 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)13.76

Net Charge (pH 7.4) 13.55

Charge Density (pH 7.0) 0.7241

GRAVY Index-3.12

Hydrophobic Moment 0.46

Boman Index-1.54

Instability Index285.05

Aliphatic Index 5.26

Aromaticity 0.0526

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 1361.87

LogP -15.83

H-bond Donors 57.0

H-bond Acceptors 35.0

Rotatable Bonds 98.0

Heavy Atoms 184.0

Ring Count 2.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0104517 VERIFIED: NO

Provenance & Taxonomy

OrganismSynthetic construct [Synthetic]

FamilySynthetic CPP

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitymixed L/D amino-acid peptide [Mixed]

N-Termnot reported

C-TermNone

Other Modslowercase source residues at positions 1,2,3,4,5,6,7,9,11,12,13,14,15,16,17,18,19 denote stereochemical modification

Bio-Activity Profile

Function

Cell-penetrating peptide

TargetGTM-3 cells

MethodCellular uptake assay

RECORD: Rec_0252014 VERIFIED: NO

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyPen7