Peptide Database

Peptide NameCecropin E

Function Ontology

Antimicrobial

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

Standard StatusStandard

Sequence Length63 amino acids

Chemical FormulaC315H514N82O77S3

DescriptionStandard

        MNFTKIFLFVFACFVLMVTVSGAPEPRWKVLKKIEKAGQRIRDSIIKAGPAVAVVGSAAAIGK
    

Molecular Weight6778.15 Da

Isoelectric Point (pI)10.39

Net Charge (pH 7.0)6.49

Net Charge (pH 7.4) 6.25

Charge Density (pH 7.0) 0.1030

GRAVY Index0.61

Hydrophobic Moment 0.85

Boman Index0.22

Instability Index32.16

Aliphatic Index 106.83

Aromaticity 0.0952

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 2524.01

LogP -16.88

H-bond Donors 89.0

H-bond Acceptors 87.0

Rotatable Bonds 225.0

Heavy Atoms 477.0

Ring Count 10.0

Amide Bonds 64.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0032792 VERIFIED: NO

Provenance & Taxonomy

OrganismSpodoptera exigua [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

RECORD: Rec_0321982 VERIFIED: NO