Peptide Database

Peptide NameDrosophila cecropin B

Function Ontology

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Standard StatusStandard

Sequence Length26 amino acids

Chemical FormulaC135H231N43O36

DescriptionStandard

        GWLRKIGKKIERVGQHTRDVIIQTIS
    

Molecular Weight3032.54 Da

Isoelectric Point (pI)11.00

Net Charge (pH 7.0)3.85

Net Charge (pH 7.4) 3.59

Charge Density (pH 7.0) 0.1480

GRAVY Index-0.46

Hydrophobic Moment 0.99

Boman Index-0.14

Instability Index27.45

Aliphatic Index 112.31

Aromaticity 0.0385

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 1320.52

LogP -11.51

H-bond Donors 48.0

H-bond Acceptors 41.0

Rotatable Bonds 107.0

Heavy Atoms 214.0

Ring Count 3.0

Amide Bonds 27.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0122348 VERIFIED: YES

Provenance & Taxonomy

OrganismBactrocera oleae [Animal]

FamilyCecropin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)