Fig. 2: Structure of the core subcomplex.

a Overall structure of the core subcomplex of hTIP60. b Structural model of the motor module showing the structures and the interactions of subunits. The RUVBL1–RUVBL2 hexamer is composed of three RUVBL1–RUVBL2 pairs (denoted 1a, 1b and 1c, and 2a, 2b and 2c).