Peptide Database

Peptide NameEFK17a

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Standard StatusStandard

Sequence Length17 amino acids

Chemical FormulaC100H168N30O24

DescriptionStandard

        EFKRIVQRIKDFLRNLV
    

Molecular Weight2174.59 Da

Isoelectric Point (pI)10.90

Net Charge (pH 7.0)2.84

Net Charge (pH 7.4) 2.66

Charge Density (pH 7.0) 0.1668

GRAVY Index-0.28

Hydrophobic Moment 0.97

Boman Index-0.26

Instability Index23.91

Aliphatic Index 125.88

Aromaticity 0.1176

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 927.44

LogP -5.33

H-bond Donors 33.0

H-bond Acceptors 27.0

Rotatable Bonds 77.0

Heavy Atoms 154.0

Ring Count 2.0

Amide Bonds 18.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0200219 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyCathelicidin

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-negative

TargetEscherichia coli

RECORD: Rec_0422774 VERIFIED: YES