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| Base step | Roll (°) | Tilt (°) | Slide (Å) | Twist (°) | Zp (Å) |
|---|---|---|---|---|---|
| C/A | 6.4 | 0.4 | –1.6 | 32.5 | 2.49 |
| A/T | –1.3 | 0.1 | –1.9 | 24.4 | 2.63 |
| T/G | 4.4 | –0.7 | –1.9 | 27.1 | 2.40 |
| G/G | 2.5 | 0.1 | –1.5 | 33.2 | 2.55 |
| G/G | 4.8 | 2.2 | –1.7 | 33.2 | 2.62 |
| G/C | 4.8 | 0.0 | –0.7 | 28.5 | 2.22 |
| C/C | 3.0 | –1.1 | –1.2 | 33.4 | 2.42 |
| C/C | 2.0 | –1.5 | –1.6 | 32.2 | 2.50 |
| C/A | 5.8 | –1.2 | –1.8 | 30.5 | 2.60 |
| A/T | –3.4 | –0.6 | –1.9 | 33.4 | 2.69 |
| T/G | 10.4 | –0.2 | –1.6 | 22.6 | 2.19 |
| Averagea | 2.5 | –0.3 | –1.6 | 30.7 | 2.51 |
| Helix type | 1.B | 1.B | 1.A | 1.A | l.A |
