Peptide Database

Peptide NameCecropin

Function Ontology

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Standard StatusStandard

Sequence Length25 amino acids

Chemical FormulaC123H208N40O33

DescriptionStandard

        GWLKKIGKKVERVGQHTRDAAVQGI
    

Molecular Weight2775.22 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-0.64

Hydrophobic Moment 0.91

Boman Index-0.15

Instability Index-3.92

Aliphatic Index 89.60

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 1215.08

LogP -11.31

H-bond Donors 43.0

H-bond Acceptors 38.0

Rotatable Bonds 98.0

Heavy Atoms 196.0

Ring Count 3.0

Amide Bonds 26.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0159063 VERIFIED: YES

Provenance & Taxonomy

OrganismBactrocera cucurbitae [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)