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 FormulaC287H493N75O73S

DescriptionStandard

        MNFNKLLAIVLLAALVLLGQTEAGGLKKLGKKLEGVGKRVFKASEKALPVVTGYKAIGK
    

Molecular Weight6194.51 Da

Isoelectric Point (pI)10.24

Net Charge (pH 7.0)7.50

Net Charge (pH 7.4) 7.26

Charge Density (pH 7.0) 0.1271

GRAVY Index0.39

Hydrophobic Moment 0.72

Boman Index0.17

Instability Index12.16

Aliphatic Index 127.29

Aromaticity 0.0508

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 2386.52

LogP -16.15

H-bond Donors 82.0

H-bond Acceptors 82.0

Rotatable Bonds 220.0

Heavy Atoms 436.0

Ring Count 4.0

Amide Bonds 61.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0107096 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