Single molecule analysis reveals monomeric XPA bends DNA and undergoes episodic linear diffusion during damage search. - Beckwitt, Emily C.; Jang, Sunbok; Carnaval Detweiler, Isadora; Kuper, Jochen; Sauer, Florian; Simon, Nina; Bretzler, Johanna; Watkins, Simon C.; Carell, Thomas; Kisker, Caroline; Van Houten, Bennett (Nature communications, 2020)