Peptide Database

Peptide NameCecropin A

Function Ontology

Antimicrobial

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

Standard StatusStandard

Sequence Length66 amino acids

Chemical FormulaC333H522N90O85S3

DescriptionStandard

        MNFSKILFAIFACFMAFAAVSAAPEPRWNPFKKLERVGQNIRDGIVKAQPAIQVVGEAATIYRGGK
    

Molecular Weight7242.45 Da

Isoelectric Point (pI)10.01

Net Charge (pH 7.0)4.49

Net Charge (pH 7.4) 4.25

Charge Density (pH 7.0) 0.0681

GRAVY Index0.20

Hydrophobic Moment 0.83

Boman Index0.14

Instability Index35.89

Aliphatic Index 85.91

Aromaticity 0.1212

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

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

Amino Acid Composition

TPSA 2801.81

LogP -21.92

H-bond Donors 96.0

H-bond Acceptors 93.0

Rotatable Bonds 236.0

Heavy Atoms 511.0

Ring Count 13.0

Amide Bonds 71.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0034248 VERIFIED: NO

Provenance & Taxonomy

OrganismOstrinia furnacalis [Bacterium]

FamilyCecropin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Non-hemolytic Non-ribosomal