Architecture of the outer regions of the basal body. LunelliMichele KampradAntje BürgerJörg MielkeThorsten SpahnChristian M. T. KolbeMichael 2020 <p>(<b>A</b>) Composite map of the highest-resolution maps obtained for the outer regions of the needle complex (left panel), including the focused IM ring map with C24 symmetry, the connector map from the focused IM-connector reconstruction with C8 symmetry and the OM ring map from C1 reconstruction. The cyclic symmetry of the three regions is indicated on the left. (<b>B</b>) Atomic models of the corresponding needle complex proteins built using maps depicted in (A): MxiG (blue), MxiJ (orange) and MxiD (green).</p>