Peptide Database

Peptide NameKST

Function Ontology

Delivery / Targeting ▸ Cell penetration ▸ Cell-penetrating peptide

Delivery / Targeting ▸ Drug delivery vehicle

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC91H166N30O30

DescriptionStandard

        KSTGKANKITITNDKGRLSK
    

Molecular Weight2160.47 Da

Isoelectric Point (pI)10.58

Net Charge (pH 7.0)4.76

Net Charge (pH 7.4) 4.55

Charge Density (pH 7.0) 0.2378

GRAVY Index-1.22

Hydrophobic Moment 0.40

Boman Index-0.38

Instability Index-7.40

Aliphatic Index 63.50

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 1032.85

LogP -14.71

H-bond Donors 37.0

H-bond Acceptors 35.0

Rotatable Bonds 80.0

Heavy Atoms 151.0

Ring Count 0.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0360109 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyKST

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermFluorescein/FITC labeling

Bio-Activity Profile

Function

Cell-penetrating peptide Cargo delivery