Peptide Database

Peptide NameCecropin 3

Function Ontology

Antimicrobial

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

Standard StatusStandard

Sequence Length63 amino acids

Chemical FormulaC324H524N88O76S3

DescriptionStandard

        MNFSRIFFFVFACVVALTTVMAAPEPRWKIFKKLEKVGRNVRNGLIKAGPAIQVVGQAKAIGK
    

Molecular Weight6964.37 Da

Isoelectric Point (pI)11.14

Net Charge (pH 7.0)8.49

Net Charge (pH 7.4) 8.24

Charge Density (pH 7.0) 0.1347

GRAVY Index0.40

Hydrophobic Moment 0.90

Boman Index0.15

Instability Index26.59

Aliphatic Index 99.05

Aromaticity 0.1111

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 2637.42

LogP -17.88

H-bond Donors 92.0

H-bond Acceptors 88.0

Rotatable Bonds 232.0

Heavy Atoms 491.0

Ring Count 11.0

Amide Bonds 67.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0053507 VERIFIED: NO

Provenance & Taxonomy

OrganismOperophtera brumata [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