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Table 4 Mean and standard deviation values (given in parentheses, reported only for datasets with size ≥ 5) for roll for the ten dinucleotide steps containing Watson-Crick basepairs.
| Roll | |||||||
|---|---|---|---|---|---|---|---|
| RNA | Free | Complex | HTH | ||||
| Dinucleotide Sequence* | A-like (Z p > 1.3 Å) | B-like (Z p ≤ 0.8 Å) | All | Excl. TEH† | All | Excl. TC‡ | |
| AA/TT | 9.3 (2.9) | NA | 0.2 (4.0) | 6.6 (13.0) | 1.7 (7.6) | 2.8 (7.8) | 1.5 (4.1) |
| AG/CT | 8.6 (2.2) | 3.2 NA | 3.5 (4.7) | 4.3 (7.4) | 3.3 (5.2) | 5.4 (8.6) | 4.3 (4.9) |
| GA/TC | 9.3 (4.9) | 11.6 NA | 0.6 (3.7) | 1.3 (7.2) | 3.0 (4.4) | 2.6 (4.8) | 2.5 (4.7) |
| GG/CC | 8.3 (2.4) | 7.5 (4.1) | 6.1 (2.7) | 4.7 (4.5) | 5.7 (4.1) | 5.3 (4.1) | 5.5 (4.2) |
| AC/GT | 6.3 (3.3) | 3.9 (3.9) | 0.2 (4.9) | 2.0 (5.0) | 2.9 (3.4) | 2.5 (4.1) | 2.4 (4.0) |
| AT/AT | 11.3 (3.6) | 1.3 NA | -0.4 (3.8) | 4.6 (11.7) | 0.5 (4.5) | 1.5 (5.8) | 0.7 (3.5) |
| GC/GC | 6.4 (2.9) | 6.6 (4.2) | -3.7 (5.7) | 1.1 (4.7) | 1.1 (5.1) | 2.9 (4.2) | 2.7 (4.1) |
| CA/TG (BI) | 11.9 (3.9) | 10.1 (4.8) | 6.1 NA | 6.9 (5.7) | 8.0 (4.0) | 8.2 (7.8) | 7.3 (3.9) |
| CA/TG (BII) | NA | NA | -4.8 (4.9) | -0.4 (7.4) | -0.5 (7.6) | 2.8 (9.3) | 2.6 (8.4) |
| CG/CG | 10.8 (4.5) | 11.9 (4.3) | 6.1 (5.0) | 9.0 (14.0) | 7.5 (3.3) | 6.5 (8.7) | 6.3 (8.1) |
| TA/TA | 12.1 (5.0) | 12.0 NA | 2.4 (6.1) | 14.3 (19.1) | 3.9 (6.8) | 5.6 (10.6) | 3.5 (6.4) |
| Overall | 9.0 (4.0) | 8.2 (4.8) | 1.2 (5.3) | 5.0 (10.7) | 3.3 (5.9) | 4.0 (7.4) | 3.4 (5.3) |
| Fibre-Model | 11.1 | 1.3 | |||||
