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Figure 7
The structure of PBG bound to E. coli ALAD. The refined 2FoFc electron density for the PBG and the active-site zinc ion (grey) is shown as blue lines contoured at 1.0 r.m.s.. The main interacting residues, including the Schiff-base lysines in the foreground, are labelled and hydrogen bonds are indicated by dotted lines.

Journal logoSTRUCTURAL
BIOLOGY
ISSN: 2059-7983
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