Fig. 4: TII binds to the TIII H3/H5-arm.
From: The augmin complex architecture reveals structural insights into microtubule branching

a Highest-scoring predicted model of the augmin TII tetramer. Structural features are indicated and colour scheme is given. b Representative negative stain EM 2D class averages of the augmin octamer showing two distinct conformations of the TII-tetramer. Scale bar 10 nm, particle numbers are given, TIII tetramer (orange) and TII tetramer (green) are indicated. c Negative stain 3D reconstructions of the isolated TIII tetramer (red) and the augmin holocomplex in one of two main conformations (grey). Structural features are annotated and the boundary between TII and TIII in the augmin holocomplex is indicated (dashed line).