Table 1. Global bending and local kink angles determined using curves+ and Euler angles.
| Global bending (°) | Local kinking (βh, °) | |||||||
|---|---|---|---|---|---|---|---|---|
| Type | Structure | Curves+ | 4–21 | 5–20 | 6–19 | 7–18 | 8–17 | 9–16 |
| XPLOR structures | A2-DNA | 12 ± 1 | 16 ± 1 | 14 ± 1 | 7 ± 1 | 3 ± 2 | 5 ± 1 | 13 ± 1 |
| A2-DNAm1A16 | 17 ± 4 | 9 ± 2 | 8 ± 2 | 4 ± 1 | 3 ± 1 | 12 ± 1 | 19 ± 1 | |
| A6-DNA | 12 ± 2 | 2 ± 1 | 3 ± 1 | 3 ± 1 | 4 ± 1 | 7 ± 1 | 9 ± 1 | |
| A6-DNAm1A16 | 23 ± 1 | 7 ± 2 | 6 ± 0 | 8 ± 1 | 8 ± 0 | 18 ± 0 | 23 ± 0 | |
| RDC-selected ensembles | A2-DNA | 11 ± 5 | 21 ± 8 | 22 ± 6 | 21 ± 8 | 19 ± 10 | 19 ± 8 | 17 ± 7 |
| A2-DNAm1A16 | 15 ± 8 | 23 ± 8 | 21 ± 7 | 18 ± 8 | 17 ± 9 | 22 ± 8 | 26 ± 9 | |
| A6-DNA | 14 ± 8 | 11 ± 7 | 10 ± 6 | 12 ± 7 | 14 ± 9 | 17 ± 9 | 15 ± 8 | |
| A6-DNAm1A16 | 22 ± 10 | 12 ± 8 | 13 ± 8 | 13 ± 6 | 13 ± 7 | 18 ± 8 | 23 ± 10 | |
Terminal bps were excluded for global bending analysis. Bold numbers indicate kinking at T9•A16 bp for the unmodified and the m1A modified site.