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Figure 2
Structure of the catalytically inactive AAA-like module. (a) Ribbon diagram of the α/β-subdomain. Residues that are likely to affect the ATPase activity are shown as sticks and are labelled. Hydrogen bonds are indicated by dotted lines. For comparison, TonLonB (PDB entry 3k1j , chain A; grey) is superimposed, with bound ADP (yellow) and the corresponding AAA+ motifs shown in stick representation. (b) The N-terminal coil (red) tethering the AAA+ subdomains (blue and light blue) to the protease domain (brown), with interacting residues shown in stick representation.

Journal logoBIOLOGICAL
CRYSTALLOGRAPHY
ISSN: 1399-0047
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