Peptide Database

Peptide NameDrosophila cecropin B

Function Ontology

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Standard StatusStandard

Sequence Length23 amino acids

Chemical FormulaC115H194N38O31

DescriptionStandard

        GWLKKIGKKVERVGQHTRDAAVQ
    

Molecular Weight2605.01 Da

Isoelectric Point (pI)10.45

Net Charge (pH 7.0)3.85

Net Charge (pH 7.4) 3.59

Charge Density (pH 7.0) 0.1673

GRAVY Index-0.87

Hydrophobic Moment 0.91

Boman Index-0.25

Instability Index-1.44

Aliphatic Index 80.43

Aromaticity 0.0435

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 1156.88

LogP -10.96

H-bond Donors 41.0

H-bond Acceptors 36.0

Rotatable Bonds 92.0

Heavy Atoms 184.0

Ring Count 3.0

Amide Bonds 24.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0302075 VERIFIED: YES

Provenance & Taxonomy

OrganismBactrocera cucurbitae [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)