Peptide Database

Peptide NameCecropin C

Function Ontology

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Standard StatusStandard

Sequence Length27 amino acids

Chemical FormulaC134H228N42O36

DescriptionStandard

        GWLKKVGKKIERVGQHTRDAAIQTIGI
    

Molecular Weight3003.50 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) 0.1425

GRAVY Index-0.44

Hydrophobic Moment 0.91

Boman Index-0.08

Instability Index10.24

Aliphatic Index 101.11

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 1293.51

LogP -11.52

H-bond Donors 46.0

H-bond Acceptors 41.0

Rotatable Bonds 106.0

Heavy Atoms 212.0

Ring Count 3.0

Amide Bonds 28.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0291331 VERIFIED: YES

Provenance & Taxonomy

OrganismStomoxys calcitrans [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)