Peptide Database

Peptide Namepenetratin (fragment)

Function Ontology

Anticancer

Standard StatusStandard

Sequence Length17 amino acids

Chemical FormulaC107H173N35O21S2

DescriptionStandard

        CKKWKMRRNQFWIKIQR
    

Molecular Weight2349.87 Da

Isoelectric Point (pI)11.75

Net Charge (pH 7.0)6.75

Net Charge (pH 7.4) 6.52

Charge Density (pH 7.0) 0.3968

GRAVY Index-1.48

Hydrophobic Moment 0.38

Boman Index-0.56

Instability Index46.25

Aliphatic Index 45.88

Aromaticity 0.1765

Extinction Coeff. Reduced 11000.00

Extinction Coeff. Oxidized 11000.00

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

Amino Acid Composition

TPSA 979.55

LogP -5.67

H-bond Donors 37.0

H-bond Acceptors 30.0

Rotatable Bonds 83.0

Heavy Atoms 165.0

Ring Count 5.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0399568 VERIFIED: YES

Provenance & Taxonomy

OrganismDrosophila melanogaster [Animal]

FamilyPenetratin

Tax ID7227

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermSource entry describes small-molecule/peptide conjugation at one terminus; exact terminus not explicitly assigned in source metadata

Other ModsConjugate type: disulfide; Conjugated small molecule: Fluorene-9-methanol

Bio-Activity Profile

Function

Anticancer