Peptide Database

Peptide NameAntimicrobial peptide CPF-W3

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length27 amino acids

Chemical FormulaC120H196N32O33

DescriptionStandard

        GFGSFLGKALKAGLKLGANLLGGAPQE
    

Molecular Weight2615.03 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)1.77

Net Charge (pH 7.4) 1.55

Charge Density (pH 7.0) 0.0654

GRAVY Index0.30

Hydrophobic Moment 0.61

Boman Index0.28

Instability Index16.73

Aliphatic Index 101.48

Aromaticity 0.0741

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 1032.90

LogP -9.84

H-bond Donors 34.0

H-bond Acceptors 35.0

Rotatable Bonds 89.0

Heavy Atoms 185.0

Ring Count 3.0

Amide Bonds 28.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0388721 VERIFIED: YES

Provenance & Taxonomy

OrganismXenopus wittei [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-negative

TargetEscherichia coli

Activity50 μM

MethodMIC

RECORD: Rec_0408474 VERIFIED: YES