Peptide Database

Peptide NameCecropin A

Function Ontology

Antimicrobial

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

Standard StatusStandard

Sequence Length63 amino acids

Chemical FormulaC320H514N86O78S2

DescriptionStandard

        MNFSRILFFVFACFVALASVSAAPEPRWKIFKKIERVGQNVRDGIIKAGPAIQVLGTAKALGK
    

Molecular Weight6878.16 Da

Isoelectric Point (pI)10.63

Net Charge (pH 7.0)6.49

Net Charge (pH 7.4) 6.25

Charge Density (pH 7.0) 0.1030

GRAVY Index0.45

Hydrophobic Moment 0.91

Boman Index0.17

Instability Index34.33

Aliphatic Index 103.81

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 2625.84

LogP -18.76

H-bond Donors 92.0

H-bond Acceptors 87.0

Rotatable Bonds 228.0

Heavy Atoms 486.0

Ring Count 11.0

Amide Bonds 66.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0319252 VERIFIED: NO

Provenance & Taxonomy

OrganismHyphantria cunea [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