Peptide Database

Peptide NameCA6 L

Function Ontology

Delivery / Targeting ▸ Cell penetration ▸ Cell-penetrating peptide

Delivery / Targeting ▸ Drug delivery vehicle

Standard StatusStandard

Sequence Length17 amino acids

Chemical FormulaC64H119N35O20S3

DescriptionStandard

        ACRGRGRRCGSGRRSCG
    

Molecular Weight1795.05 Da

Isoelectric Point (pI)11.70

Net Charge (pH 7.0)5.77

Net Charge (pH 7.4) 5.53

Charge Density (pH 7.0) 0.3392

GRAVY Index-1.25

Hydrophobic Moment 0.38

Boman Index-0.69

Instability Index137.68

Aliphatic Index 5.88

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 940.78

LogP -17.31

H-bond Donors 41.0

H-bond Acceptors 29.0

Rotatable Bonds 62.0

Heavy Atoms 122.0

Ring Count 0.0

Amide Bonds 16.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0016529 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyCA6

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

Other ModsAll cysteines were capped with iodoacetamide

Bio-Activity Profile

Function

Cell-penetrating peptide Cargo delivery

RECORD: Rec_0023233 VERIFIED: YES