Peptide Database

Peptide NameCecropin P4

Function Ontology

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Standard StatusStandard

Sequence Length24 amino acids

Chemical FormulaC129H220N36O35

DescriptionStandard

        SWLKKTYKKLENSTKKRIAEGKVV
    

Molecular Weight2835.35 Da

Isoelectric Point (pI)10.22

Net Charge (pH 7.0)5.46

Net Charge (pH 7.4) 5.24

Charge Density (pH 7.0) 0.2274

GRAVY Index-1.07

Hydrophobic Moment 0.61

Boman Index-0.33

Instability Index14.16

Aliphatic Index 77.08

Aromaticity 0.0833

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 1211.29

LogP -10.16

H-bond Donors 44.0

H-bond Acceptors 41.0

Rotatable Bonds 103.0

Heavy Atoms 200.0

Ring Count 3.0

Amide Bonds 24.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0001869 VERIFIED: YES

Provenance & Taxonomy

OrganismToxocara canis [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)