Peptide Database

Peptide NameCecropin 3

Function Ontology

Antimicrobial

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

Standard StatusStandard

Sequence Length63 amino acids

Chemical FormulaC311H512N86O78S3

DescriptionStandard

        MNFSRVLLFVFACLVAACSVSAAPEPRWKVFKKIEKVGRNIRDGVIKAGPAIEVLGQAKAIGK
    

Molecular Weight6800.12 Da

Isoelectric Point (pI)10.15

Net Charge (pH 7.0)6.48

Net Charge (pH 7.4) 6.22

Charge Density (pH 7.0) 0.1029

GRAVY Index0.41

Hydrophobic Moment 0.91

Boman Index0.13

Instability Index59.76

Aliphatic Index 106.83

Aromaticity 0.0794

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5625.00

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

Amino Acid Composition

TPSA 2625.84

LogP -19.70

H-bond Donors 93.0

H-bond Acceptors 88.0

Rotatable Bonds 228.0

Heavy Atoms 478.0

Ring Count 9.0

Amide Bonds 65.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0107701 VERIFIED: NO

Provenance & Taxonomy

OrganismHelicoverpa armigera [Animal]

FamilyCecropin

Structure & Mods

ConfigSingle-chain peptide backbone represented as a linear sequence entry [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

RECORD: Rec_0396326 VERIFIED: NO