Peptide Database

Peptide NameStructure of DK17 in POPC:POPG:Cholesterol:GM1 LUVS

Function Ontology

Cell-penetrating

Standard StatusStandard

Sequence Length17 amino acids

Chemical FormulaC108H139N35O6S1

DescriptionPDB structure; NMR

        DRQIKIWFQNRRMKWKK
    

Molecular Weight2361.81 Da

Isoelectric Point (pI)12.23

Net Charge (pH 7.0)6.00

Net Charge (pH 7.4) 5.99

Charge Density (pH 7.0) 0.3528

GRAVY Index-1.84

Hydrophobic Moment 0.27

Boman Index-0.63

Instability Index40.01

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 876.21

LogP 3.96

H-bond Donors 21.0

H-bond Acceptors 30.0

Rotatable Bonds 52.0

Heavy Atoms 151.0

Ring Count 5.0

Amide Bonds 35.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0431323 VERIFIED: YES

Provenance & Taxonomy

OrganismDrosophila melanogaster [other]

Tax ID7227

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Cell-penetrating

MethodNMR