Correction: Freischem et al. Interaction Mode of the Novel Monobactam AIC499 Targeting Penicillin Binding Protein 3 of Gram-Negative Bacteria. Biomolecules 2021, 11, 1057

In the original article [1], there was a mistake in Figure 1 as it was published. The double bond connecting N-23 and C-24 was drawn with the wrong configuration. The corrected Figure 1 appears below. The authors apologize for any inconvenience caused and state that the scientific conclusions are unaffected. The original article has been updated.

Figure 1.

Structure of the monobactam AIC499, obtained by iterative optimization. The relevant functional groups are marked in color: benzamidine-based head group (R¹), blue; β-lactam N-1 position (R²), red; β-lactam C-4 position (R³), orange; amino-thiazole (R⁴), gray; linker (R⁵), green.