quantitative analysis suggests that the rrna molecules in a c. fasciculata ribosome contain a total of 95-100 o2'-methyl groups , distributed in 80-85 nm-np sequences ( including four 'hypermodified ' nm-np , each containing a modification of a base or base-sugar linkage in addition to sugar methylation ) , six different nm-nm-np sequences , and one nm-nm-nm-np sequence .
C0035701
rrna
C0035553
ribosome