Peptide Database

Peptide NameCecropin-A

Function Ontology

Antimicrobial

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

Standard StatusStandard

Sequence Length70 amino acids

Chemical FormulaC351H556N90O103S

DescriptionStandard

        MKYVTIILFVFIAVVAISYVSAEPIPWNPFKELERAGQNIRDAIISAGPAVDVVARAQKIARGEDVDEDE
    

Molecular Weight7716.78 Da

Isoelectric Point (pI)4.63

Net Charge (pH 7.0)-4.48

Net Charge (pH 7.4) -4.72

Charge Density (pH 7.0) -0.0640

GRAVY Index0.25

Hydrophobic Moment 0.80

Boman Index0.15

Instability Index22.01

Aliphatic Index 112.86

Aromaticity 0.0857

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8480.00

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

Amino Acid Composition

TPSA 3081.55

LogP -22.88

H-bond Donors 104.0

H-bond Acceptors 100.0

Rotatable Bonds 251.0

Heavy Atoms 545.0

Ring Count 11.0

Amide Bonds 73.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0139803 VERIFIED: NO

Provenance & Taxonomy

OrganismPapilio xuthus [Animal]

FamilyCecropin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Non-hemolytic Non-ribosomal