Peptide Database

Peptide NameDrosophila cecropin B

Function Ontology

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Standard StatusStandard

Sequence Length23 amino acids

Chemical FormulaC117H198N38O31

DescriptionStandard

        GWLKKIGKKIERVGQHTRDAAIQ
    

Molecular Weight2633.06 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-0.85

Hydrophobic Moment 0.94

Boman Index-0.22

Instability Index17.67

Aliphatic Index 89.13

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 -10.18

H-bond Donors 41.0

H-bond Acceptors 36.0

Rotatable Bonds 94.0

Heavy Atoms 186.0

Ring Count 3.0

Amide Bonds 24.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0069914 VERIFIED: YES

Provenance & Taxonomy

OrganismBactrocera dorsalis [Animal]

FamilyCecropin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

TargetEscherichia coli TOP10

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