TABLE 1.
Total number of analyzed data sets and number of acceptable data sets that passed the selection criteria for each RNA tether length
| 0 mM Mg2+
|
10 mM Mg2+
|
|||
|---|---|---|---|---|
| Total No. | No. of acceptable data sets | Total No. | No. of acceptable data sets | |
| Poly(U) mRNA, 1.0–1.2 kb | 111 | 41 (27*) (36.9%) | 90 | 41 (45.5%) |
| Poly(U) mRNA, 1.4–1.9 kb | 185 | 21 (4*) (11.4%) | 187 | 25 (13.4%) |
| Poly(U) mRNA, 1.9–2.6 kb | 93 | 36 (11*) (38.7%) | 80 | 18 (22.5%) |
| Poly(U) mRNA, 3.6–5.0 kb | 116 | 12 (0*) (10.3%) | 122 | 3 (2.5%) |
| Poly(U) mRNA, 5.0–7.0 kb | 277 | 21 (7*) (7.6%) | 324 | 20 (6.2%) |
| Poly(U) mRNA, 4.5–5.5 kb (in 100 mM NaCl) | 37 | 18 (16*) (48.6%) | 35 | 18 (51.4%) |
| 16S rRNA, 1.542 kb | 200 | 35 (10*) (17.5%) | 199 | 25 (12.5%) |
An experiment performed at higher than standard monovalent cation concentration is indicated. Numbers in parentheses with an asterisk (*) denote the numbers of beads for which data were obtained at both Mg2+ concentrations.