Peptide Database

Peptide NameCecropin P2

Function Ontology

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Standard StatusStandard

Sequence Length24 amino acids

Chemical FormulaC131H224N38O30S

DescriptionStandard

        SWLSKTWKKLRNSIKKRMGIVLAV
    

Molecular Weight2843.48 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)6.46

Net Charge (pH 7.4) 6.24

Charge Density (pH 7.0) 0.2690

GRAVY Index-0.20

Hydrophobic Moment 0.69

Boman Index-0.10

Instability Index21.06

Aliphatic Index 109.58

Aromaticity 0.0833

Extinction Coeff. Reduced 11000.00

Extinction Coeff. Oxidized 11000.00

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

Amino Acid Composition

TPSA 1142.11

LogP -7.65

H-bond Donors 43.0

H-bond Acceptors 38.0

Rotatable Bonds 100.0

Heavy Atoms 200.0

Ring Count 4.0

Amide Bonds 24.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0371441 VERIFIED: YES

Provenance & Taxonomy

OrganismAlcanivorax dieselolei [Bacterium]

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)