Peptide Database

Peptide NameGN-2-Lys1,3,4,7Phe9

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC77H99N17O10

DescriptionStandard

        KWKKWWKWF
    

Molecular Weight1422.72 Da

Isoelectric Point (pI)10.48

Net Charge (pH 7.0)3.76

Net Charge (pH 7.4) 3.55

Charge Density (pH 7.0) 0.4173

GRAVY Index-1.82

Hydrophobic Moment 0.65

Boman Index-0.17

Instability Index8.89

Aliphatic Index 0.00

Aromaticity 0.5556

Extinction Coeff. Reduced 22000.00

Extinction Coeff. Oxidized 22000.00

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

Amino Acid Composition

TPSA 463.36

LogP 3.93

H-bond Donors 18.0

H-bond Acceptors 14.0

Rotatable Bonds 43.0

Heavy Atoms 104.0

Ring Count 9.0

Amide Bonds 8.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0200248 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-negative

TargetEscherichia coli ATCC 25922

Activity4 μg/mL

MethodMIC