Peptide Database

Peptide NameLI

Function Ontology

Delivery / Targeting ▸ Cell penetration ▸ Cell-penetrating peptide

Delivery / Targeting ▸ Drug delivery vehicle

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC69H133N25O19S

DescriptionStandard

        CTSTTAKRKKRKLK
    

Molecular Weight1649.02 Da

Isoelectric Point (pI)11.22

Net Charge (pH 7.0)6.75

Net Charge (pH 7.4) 6.52

Charge Density (pH 7.0) 0.4818

GRAVY Index-1.66

Hydrophobic Moment 0.49

Boman Index-0.78

Instability Index67.01

Aliphatic Index 35.00

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 776.44

LogP -10.00

H-bond Donors 31.0

H-bond Acceptors 27.0

Rotatable Bonds 62.0

Heavy Atoms 114.0

Ring Count 0.0

Amide Bonds 13.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0375058 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermAddition of cysteine

C-TermNone

Bio-Activity Profile

Function

Cell-penetrating peptide Cargo delivery