Fig. 4: MuB-ATP interactions in the ATP(+)-DNA(+)-MuB helical filament.
From: Elucidating the Architectural dynamics of MuB filaments in bacteriophage Mu DNA transposition

a ATP, situated at the interface between the α/β and α subdomains, has a strong cryo-EM density. b Residues that interact with ATP in the same subunit. c ATP interacts with the Arginine-finger R224 from the neighboring subunit. Black dashed lines indicate hydrogen bonds. Residues interacting with ATP are shown as the map fitted with the model, and the hydrogen bond distances (Å) are denoted. d ATPase activities of wild-type and mutant MuB. WT, wild-type; control, no MuB. Data points are shown as the mean ± SEM (n = 3 independent experiments). Source data are provided as a Source Data file.