Peptide Database

Peptide NameCecropin P2

Function Ontology

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Standard StatusStandard

Sequence Length24 amino acids

Chemical FormulaC120H194N32O39S2

DescriptionStandard

        SWLSEKYEKLENSAKMRIAEGATM
    

Molecular Weight2773.15 Da

Isoelectric Point (pI)6.02

Net Charge (pH 7.0)-0.53

Net Charge (pH 7.4) -0.75

Charge Density (pH 7.0) -0.0222

GRAVY Index-0.75

Hydrophobic Moment 0.40

Boman Index-0.13

Instability Index22.98

Aliphatic Index 61.25

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 1181.81

LogP -11.10

H-bond Donors 42.0

H-bond Acceptors 41.0

Rotatable Bonds 97.0

Heavy Atoms 193.0

Ring Count 3.0

Amide Bonds 24.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0263907 VERIFIED: YES

Provenance & Taxonomy

OrganismParascaris equorum [Animal]

FamilyCecropin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)