Peptide Database

Peptide NameCecropin C

Function Ontology

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Standard StatusStandard

Sequence Length26 amino acids

Chemical FormulaC129H222N40O36

DescriptionStandard

        GWLKKIGKKIERVGQNTRDATIQVIG
    

Molecular Weight2909.39 Da

Isoelectric Point (pI)10.45

Net Charge (pH 7.0)3.76

Net Charge (pH 7.4) 3.55

Charge Density (pH 7.0) 0.1446

GRAVY Index-0.54

Hydrophobic Moment 0.94

Boman Index-0.12

Instability Index13.52

Aliphatic Index 101.15

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 1278.82

LogP -12.12

H-bond Donors 45.0

H-bond Acceptors 40.0

Rotatable Bonds 104.0

Heavy Atoms 205.0

Ring Count 2.0

Amide Bonds 28.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0009279 VERIFIED: YES

Provenance & Taxonomy

OrganismChrysomya megacephala [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)