Resolution: 9.5 Descriptor: Crystal Structure of the Wild Type Ribosome from E. Coli, 50S Subunit of 70S Ribosome. THIS FILE, 1PNY, CONTAINS ONLY MOLECULES OF THE 50S RIBOSOMAL SUBUNIT. THE 30S SUBUNIT IS IN THE PDB FILE 1PNX. Experimental technique: X-RAY DIFFRACTION Release Date: 7/15/2003 Author: Vila-Sanjurjo, A., Ridgeway, W.K., Seymaner, V., Zhang, W., Santoso, S., Yu, K., Cate, J.H.D. Biological source: Escherichia coli