Peptide Database

Peptide NameCecropin P1

Function Ontology

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Standard StatusStandard

Sequence Length26 amino acids

Chemical FormulaC141H231N39O37

DescriptionStandard

        SWLSKTYKKLENSAKKRIAEGIRFPL
    

Molecular Weight3064.58 Da

Isoelectric Point (pI)10.29

Net Charge (pH 7.0)4.46

Net Charge (pH 7.4) 4.24

Charge Density (pH 7.0) 0.1715

GRAVY Index-0.75

Hydrophobic Moment 0.63

Boman Index-0.21

Instability Index27.78

Aliphatic Index 82.69

Aromaticity 0.1154

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 1270.56

LogP -10.02

H-bond Donors 46.0

H-bond Acceptors 42.0

Rotatable Bonds 106.0

Heavy Atoms 217.0

Ring Count 5.0

Amide Bonds 26.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0134829 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)