Resolution: 3.5 Descriptor: Crystal structure of the bacterial ribosome from Escherichia coli at 3.5 A resolution. This file contains the 50S subunit of one 70S ribosome. The entire crystal structure contains two 70S ribosomes and is described in remark 400. Experimental technique: X-RAY DIFFRACTION Release Date: 11/8/2005 Author: Schuwirth, B.S., Borovinskaya, M.A., Hau, C.W., Zhang, W., Vila-Sanjurjo, A., Holton, J.M., Cate, J.H.D. Biological source: Escherichia coli