Molecular and structural basis of the chromatin remodeling activity by Arabidopsis DDM1
Abstract The histone H2A variant H2A.W occupies transposons and thus prevents access to them in Arabidopsis thaliana.H2A.W is deposited by the chromatin remodeler DDM1, which also promotes the accessibility of chromatin writers to heterochromatin by an unknown mechanism.To shed light on this question, we solve the cryo-EM groovy mama ring structure