Figure 7From: Computational analysis of pathogen-borne metallo β-lactamases reveals discriminating structural features between B1 typesEstimated metal ion distances for ccrA, IMP-1, VIM, NDM-1 and other B1 MBLs. Boxplots show the distribution of inter-zinc distances; ccrA has the tightest inter-zinc distance, though this does not appear to be statistically significant when compared to the other types under an adjusted signed rank test. Data for generating these plots are from Additional file 3.Back to article page