Peptide Database

Peptide NameCecropin P1

Function Ontology

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Standard StatusStandard

Sequence Length26 amino acids

Chemical FormulaC135H227N37O40

DescriptionStandard

        SWLSKTYKKLENSTKKRIAEGKVAIE
    

Molecular Weight3008.47 Da

Isoelectric Point (pI)9.87

Net Charge (pH 7.0)3.47

Net Charge (pH 7.4) 3.24

Charge Density (pH 7.0) 0.1333

GRAVY Index-0.92

Hydrophobic Moment 0.56

Boman Index-0.25

Instability Index34.00

Aliphatic Index 78.85

Aromaticity 0.0769

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 1301.00

LogP -12.05

H-bond Donors 47.0

H-bond Acceptors 44.0

Rotatable Bonds 108.0

Heavy Atoms 212.0

Ring Count 3.0

Amide Bonds 26.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0374779 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)