Peptide Database

Peptide NamekEA2x2

Function Ontology

Delivery / Targeting ▸ Cell penetration ▸ Cell-penetrating peptide

Delivery / Targeting ▸ Drug delivery vehicle

Standard StatusStandard

Sequence Length21 amino acids

Chemical FormulaC96H162N40O30S3

DescriptionStandard

        ARRCSDRFRNCPADEALCGRR
    

Molecular Weight2452.76 Da

Isoelectric Point (pI)9.31

Net Charge (pH 7.0)2.77

Net Charge (pH 7.4) 2.54

Charge Density (pH 7.0) 0.1320

GRAVY Index-1.16

Hydrophobic Moment 0.71

Boman Index-0.62

Instability Index79.29

Aliphatic Index 32.86

Aromaticity 0.0476

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 125.00

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

Amino Acid Composition

TPSA 1183.15

LogP -16.37

H-bond Donors 47.0

H-bond Acceptors 36.0

Rotatable Bonds 81.0

Heavy Atoms 169.0

Ring Count 2.0

Amide Bonds 21.0

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_0366971 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilykEA2x2

Tax ID32630

Structure & Mods

Configcyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

N-TermExtended with Alanine and an 6-aminohexanoic acid (Ahx) spacer

C-TermAmidation

Bio-Activity Profile

Function

Cell-penetrating peptide Cargo delivery