Peptide Database

Peptide NameCecropin (Putative cecropin)

Function Ontology

Antimicrobial

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length66 amino acids

Chemical FormulaC326H544N84O82S

DescriptionStandard

        MNFTKYFVLFVVLLAVLTTGAEAGFLKKLGKKLEKVGKNVHRSVEKVLPAAQGVIGVLGSAKALGK
    

Molecular Weight6984.38 Da

Isoelectric Point (pI)10.24

Net Charge (pH 7.0)7.58

Net Charge (pH 7.4) 7.30

Charge Density (pH 7.0) 0.1149

GRAVY Index0.50

Hydrophobic Moment 0.81

Boman Index0.21

Instability Index5.92

Aliphatic Index 119.55

Aromaticity 0.0758

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 2659.36

LogP -18.40

H-bond Donors 92.0

H-bond Acceptors 92.0

Rotatable Bonds 242.0

Heavy Atoms 493.0

Ring Count 7.0

Amide Bonds 68.0

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_0164566 VERIFIED: YES

Provenance & Taxonomy

OrganismLutzomyia longipalpis [Animal]

FamilyCecropin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Non-hemolytic