Peptide Database

Peptide NameCecropin C

Function Ontology

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Standard StatusStandard

Sequence Length27 amino acids

Chemical FormulaC136H232N44O36

DescriptionStandard

        GWLKKLGKRIERIGQHTRDATIQALGI
    

Molecular Weight3059.57 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) 0.1425

GRAVY Index-0.49

Hydrophobic Moment 0.94

Boman Index-0.12

Instability Index31.75

Aliphatic Index 108.52

Aromaticity 0.0370

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 1329.39

LogP -11.61

H-bond Donors 48.0

H-bond Acceptors 41.0

Rotatable Bonds 108.0

Heavy Atoms 216.0

Ring Count 3.0

Amide Bonds 28.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0321665 VERIFIED: YES

Provenance & Taxonomy

OrganismDrosophila kikkawai [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)