Peptide Database

Peptide NameCecropin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length59 amino acids

Chemical FormulaC279H476N74O72S

DescriptionStandard

        MNFTKLFLLIAVAVLLLTGQSEAGGLKKLGKKLEGAGKRVFNAAEKALPVVAGAKALGK
    

Molecular Weight6051.28 Da

Isoelectric Point (pI)10.30

Net Charge (pH 7.0)6.50

Net Charge (pH 7.4) 6.27

Charge Density (pH 7.0) 0.1102

GRAVY Index0.47

Hydrophobic Moment 0.73

Boman Index0.20

Instability Index17.75

Aliphatic Index 120.85

Aromaticity 0.0508

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 2340.27

LogP -17.62

H-bond Donors 80.0

H-bond Acceptors 80.0

Rotatable Bonds 213.0

Heavy Atoms 426.0

Ring Count 4.0

Amide Bonds 61.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0282436 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