Translocation of a tRNA with an extended anticodon through the ribosome
1mM RNA, 10mM sodium phosphate pH 7.5; 90% H2O, 10% D2O
1mM RNA, 10mM sodium phosphate pH 7.5; 100% D2O
1mM RNA, 10mM sodium phosphate pH 7.5, 50mM NaCl, 3mM MgCl2; 100% D2O