Peptide Database

Peptide NameCec4-7

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length40 amino acids

Chemical FormulaC186H317N59O53

DescriptionStandard

        GWLKKIGKKIERVGQHTRDATIQAIGVAQQAANVAATLKG
    

Molecular Weight4227.87 Da

Isoelectric Point (pI)10.56

Net Charge (pH 7.0)4.85

Net Charge (pH 7.4) 4.58

Charge Density (pH 7.0) 0.1212

GRAVY Index-0.26

Hydrophobic Moment 0.94

Boman Index-0.01

Instability Index14.98

Aliphatic Index 97.75

Aromaticity 0.0250

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 1847.33

LogP -19.87

H-bond Donors 64.0

H-bond Acceptors 59.0

Rotatable Bonds 148.0

Heavy Atoms 298.0

Ring Count 3.0

Amide Bonds 44.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0425310 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyCecropin

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative

TargetStaphylococcus aureus

Activity256 μg/mL

MethodMIC

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