Structure of a T7 RNA polymerase elongation complex at 2.9 A resolution.
Tahirov TH, Temiakov D, Anikin M, Patlan V, McAllister WT, Vassylyev DG, Yokoyama S. Structure of a T7 RNA polymerase elongation complex at 2.9 A resolution. Nature. 2002 Nov 07; 420(6911):43-50.