Peptide Database

Peptide NameCysteine-terminus modified Cecropin P1 (CP1C)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC144H246N44O43S

DescriptionStandard

        SWLSTAKKLENSAKKRLSEGIAIAIQGGPRC
    

Molecular Weight3313.83 Da

Isoelectric Point (pI)10.03

Net Charge (pH 7.0)3.45

Net Charge (pH 7.4) 3.22

Charge Density (pH 7.0) 0.1114

GRAVY Index-0.37

Hydrophobic Moment 0.59

Boman Index-0.08

Instability Index26.46

Aliphatic Index 88.39

Aromaticity 0.0323

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 1433.13

LogP -16.38

H-bond Donors 52.0

H-bond Acceptors 48.0

Rotatable Bonds 115.0

Heavy Atoms 232.0

Ring Count 3.0

Amide Bonds 32.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0221806 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyCecropin

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-negative

TargetEscherichia coli O157:H7 EDL933

Activity0.78 μg/mL

MethodMIC