Peptide Database

Peptide NameCecropin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length60 amino acids

Chemical FormulaC296H500N76O74S

DescriptionStandard

        MNFSKVFALVLLIGLVLLTGHTEAGGLKKLGKKLEGVGKRVFKASEKALPVITGYKAIGK
    

Molecular Weight6339.67 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) 0.1264

GRAVY Index0.42

Hydrophobic Moment 0.72

Boman Index0.20

Instability Index8.33

Aliphatic Index 121.83

Aromaticity 0.0667

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 2398.58

LogP -15.63

H-bond Donors 84.0

H-bond Acceptors 84.0

Rotatable Bonds 223.0

Heavy Atoms 447.0

Ring Count 6.0

Amide Bonds 60.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0085001 VERIFIED: NO

Provenance & Taxonomy

OrganismAedes aegypti [Animal]

FamilyCecropin

Structure & Mods

Configlinear polypeptide/propeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Non-hemolytic Non-ribosomal