Figure 1.
Co-crystal structure of EGK-IIAGlc. Ribbon structures of EGK and IIAGlc are shown with labels for each protein and the domains of EGK. The conserved ATPase cores of subdomains IA and IIA are colored in magenta and blue, respectively. The coupling locus in subdomain IIA is colored in cyan and is located at the junction between two layers of the conserved ATPase core, as indicated by the labeled arrow. The substrates bound at the catalytic site of EGK are shown as spacefilled models. The figure was constructed by using Deep View/Swiss-PdbViewer version 3.7 [60] and POV-Ray version 3.1 (www.povray.org) with pdb files 1glc and 1bo5.