Peptide Database

Peptide NameCecropin 3

Function Ontology

Antimicrobial

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

Standard StatusStandard

Sequence Length61 amino acids

Chemical FormulaC307H483N81O73S4

DescriptionStandard

        MNFAKIFYFFFTVVVAICCVSAAPRWKGFKKIEKLGRHIRDGVVKAGPAVGVVGQASSIMG
    

Molecular Weight6604.88 Da

Isoelectric Point (pI)10.15

Net Charge (pH 7.0)6.56

Net Charge (pH 7.4) 6.26

Charge Density (pH 7.0) 0.1076

GRAVY Index0.60

Hydrophobic Moment 0.87

Boman Index0.24

Instability Index35.38

Aliphatic Index 92.62

Aromaticity 0.1311

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7115.00

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

Amino Acid Composition

TPSA 2439.96

LogP -16.90

H-bond Donors 88.0

H-bond Acceptors 85.0

Rotatable Bonds 216.0

Heavy Atoms 465.0

Ring Count 12.0

Amide Bonds 62.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0156848 VERIFIED: NO

Provenance & Taxonomy

OrganismPlutella xylostella [Animal]

FamilyCecropin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Non-hemolytic Non-ribosomal

MethodQualitative functional evidence