Peptide Database

Peptide NameIA0 (Bicyclic) (integral arginine peptides)

Function Ontology

Delivery / Targeting ▸ Cell penetration ▸ Cell-penetrating peptide

Delivery / Targeting ▸ Drug delivery vehicle

Standard StatusStandard

Sequence Length17 amino acids

Chemical FormulaC44H73N17O24S3

DescriptionStandard

        ACSGSGSGCGSGSGSCG
    

Molecular Weight1320.34 Da

Isoelectric Point (pI)5.55

Net Charge (pH 7.0)-0.23

Net Charge (pH 7.4) -0.47

Charge Density (pH 7.0) -0.0138

GRAVY Index0.10

Hydrophobic Moment 0.08

Boman Index0.22

Instability Index54.44

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 650.30

LogP -17.66

H-bond Donors 27.0

H-bond Acceptors 27.0

Rotatable Bonds 42.0

Heavy Atoms 88.0

Ring Count 0.0

Amide Bonds 16.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0076060 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyIA0

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