Peptide Database

Peptide NameCecropin (cecropin-1)

Function Ontology

Antimicrobial

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

Standard StatusStandard

Sequence Length64 amino acids

Chemical FormulaC310H506N90O82S

DescriptionStandard

        MNFNKVFIFLAVVIAIFAGQTEAGWLKKIGKKIERVGQHTRDAAIQGIAVAQQAANVAATARGK
    

Molecular Weight6837.95 Da

Isoelectric Point (pI)10.64

Net Charge (pH 7.0)5.59

Net Charge (pH 7.4) 5.31

Charge Density (pH 7.0) 0.0873

GRAVY Index0.26

Hydrophobic Moment 0.94

Boman Index0.15

Instability Index14.82

Aliphatic Index 102.34

Aromaticity 0.0781

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 2800.22

LogP -25.38

H-bond Donors 96.0

H-bond Acceptors 90.0

Rotatable Bonds 234.0

Heavy Atoms 483.0

Ring Count 7.0

Amide Bonds 71.0

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_0347323 VERIFIED: NO

Provenance & Taxonomy

OrganismBactrocera dorsalis [Animal]

FamilyCecropin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Non-hemolytic

RECORD: Rec_0372447 VERIFIED: NO