Peptide Database

Peptide NameCecropin

Function Ontology

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Standard StatusStandard

Sequence Length25 amino acids

Chemical FormulaC126H214N40O35

DescriptionStandard

        GWLKKIGKKVERVGQHTRDATVQTL
    

Molecular Weight2849.29 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) 0.1539

GRAVY Index-0.78

Hydrophobic Moment 0.91

Boman Index-0.21

Instability Index-0.52

Aliphatic Index 85.60

Aromaticity 0.0400

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 1255.54

LogP -12.20

H-bond Donors 45.0

H-bond Acceptors 40.0

Rotatable Bonds 100.0

Heavy Atoms 201.0

Ring Count 3.0

Amide Bonds 26.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0390979 VERIFIED: YES

Provenance & Taxonomy

OrganismCeratitis capitata [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)