Peptide Database

Peptide NameCecropin

Function Ontology

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Standard StatusStandard

Sequence Length23 amino acids

Chemical FormulaC117H198N38O32

DescriptionStandard

        GWLKKIGKKIERVGQHTRDASIQ
    

Molecular Weight2649.06 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-0.96

Hydrophobic Moment 0.94

Boman Index-0.26

Instability Index17.67

Aliphatic Index 84.78

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 1177.11

LogP -11.21

H-bond Donors 42.0

H-bond Acceptors 37.0

Rotatable Bonds 95.0

Heavy Atoms 187.0

Ring Count 3.0

Amide Bonds 24.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0035658 VERIFIED: YES

Provenance & Taxonomy

OrganismBactrocera oleae [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)