In 2006 the Noller lab from the University of California, Santa Cruz solved the structure of the Thermus thermophilus 70S ribosome at 3.7Å resolution. This work was supported by data collected at both 12.3.1 and has been recently highlighted in the ALS news. The original publication was in CELL.
Korostelev A, Trakhanov S, Laurberg M, and Noller HF, “Crystal Structure of a 70S Ribosome-tRNA Complex Reveals Functional Interactions and Rearrangements.”
Cell 126, 1-13, September 22, 2006.