The transcription bubble of the RNA polymerase-promoter open complex exhibits conformational heterogeneity and millisecond-scale dynamics: implications for transcription start-site selection. (Journal of molecular biology, 2013)

(untitled) - Robb, N; Cordes, T; Hwang, L; Gryte, K; Duchi, D; Craggs, T; Santoso, Y; Weiss, S; Ebright, R; Kapanidis, A