Peptide Database

Peptide NameGN-2-Arg1,3,4,7

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC74H101N25O10

DescriptionStandard

        RWRRWWRWI
    

Molecular Weight1500.76 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)3.76

Net Charge (pH 7.4) 3.56

Charge Density (pH 7.0) 0.4178

GRAVY Index-1.90

Hydrophobic Moment 0.91

Boman Index-0.61

Instability Index263.47

Aliphatic Index 43.33

Aromaticity 0.4444

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 606.88

LogP 0.27

H-bond Donors 26.0

H-bond Acceptors 14.0

Rotatable Bonds 43.0

Heavy Atoms 109.0

Ring Count 8.0

Amide Bonds 8.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0306233 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

Activity16 μg/mL

MethodMIC