Fig. 2. Iterative AlphaFold prediction and model rebuilding of domain from flagellar basal body.

a, Comparison of AlphaFold model flagellar basal bodychain a residues 250–365 (blue) with deposited model¹⁹ (PDB entry 7BGL, brown). The positions of G316 and V284, bracketing a segment that is not present in the deposited model, are indicated. b, Comparison of model in A obtained with three cycles of iterative AlphaFold modeling and rebuilding using density map (in green) with deposited model (brown).