Peptide Database

Peptide NameEA2x1 (External arginines)

Function Ontology

Delivery / Targeting ▸ Cell penetration ▸ Cell-penetrating peptide

Delivery / Targeting ▸ Drug delivery vehicle

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC56H97N25O26S3

DescriptionStandard

        ARCSGSGSGCGSGSGSCGR
    

Molecular Weight1632.72 Da

Isoelectric Point (pI)8.74

Net Charge (pH 7.0)1.77

Net Charge (pH 7.4) 1.53

Charge Density (pH 7.0) 0.0930

GRAVY Index-0.38

Hydrophobic Moment 0.28

Boman Index-0.07

Instability Index26.63

Aliphatic Index 5.26

Aromaticity 0.0000

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 832.30

LogP -20.17

H-bond Donors 35.0

H-bond Acceptors 31.0

Rotatable Bonds 54.0

Heavy Atoms 110.0

Ring Count 0.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0357300 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyEA2x1

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