ST1
Bonds
| First atom | Second atom | Bond order type | Distance (experimental model) | Distance (ideal model) | Properties |
| C' | O1' | doub | 1.23Å | 1.26Å | |
| C' | O2' | sing | 1.36Å | 1.25Å | |
| C' | C1 | sing | 1.46Å | 1.40Å | |
| O2' | HO2' | sing | 0.98Å | 0.95Å | |
| C1 | C2 | doub | 1.39Å | 1.40Å | Aromatic |
| C1 | C6 | sing | 1.39Å | 1.39Å | Aromatic |
| C2 | C3 | sing | 1.40Å | 1.39Å | Aromatic |
| C2 | H2 | sing | 1.09Å | 1.10Å | |
| C3 | O3 | sing | 1.36Å | 1.38Å | |
| C3 | C4 | doub | 1.39Å | 1.40Å | Aromatic |
| O3 | HO3 | sing | 0.97Å | 0.96Å | |
| C4 | N4 | sing | 1.40Å | 1.39Å | |
| C4 | C5 | sing | 1.39Å | 1.38Å | Aromatic |
| N4 | C4' | sing | 1.40Å | 1.34Å | |
| N4 | HN4 | sing | 1.02Å | 0.97Å | |
| C4' | O4' | doub | 1.23Å | 1.23Å | |
| C4' | CM4 | sing | 1.51Å | 1.52Å | |
| CM4 | HM41 | sing | 1.09Å | 1.12Å | |
| CM4 | HM42 | sing | 1.09Å | 1.12Å | |
| CM4 | HM43 | sing | 1.09Å | 1.12Å | |
| C5 | N5 | sing | 1.42Å | 1.36Å | |
| C5 | C6 | doub | 1.39Å | 1.40Å | Aromatic |
| N5 | ON1 | doub | 1.25Å | 1.21Å | |
| N5 | ON2 | sing | 1.25Å | 1.20Å | |
| C6 | H6 | sing | 1.09Å | 1.10Å |
Angles
| First atom | Second atom | Third atom | Angle (experimental model) | Angle (ideal model) |
| O1' | C' | O2' | 122.4° | 122.1° |
| O1' | C' | C1 | 119.2° | 125.4° |
| O2' | C' | C1 | 118.4° | 112.5° |
| C' | O2' | HO2' | 122.4° | 113.1° |
| C' | C1 | C2 | 121.0° | 119.9° |
| C' | C1 | C6 | 120.7° | 120.0° |
| C2 | C1 | C6 | 118.3° | 120.0° |
| C1 | C2 | C3 | 121.4° | 120.0° |
| C1 | C2 | H2 | 119.5° | 120.2° |
| C1 | C6 | C5 | 120.7° | 120.0° |
| C1 | C6 | H6 | 119.3° | 119.8° |
| C3 | C2 | H2 | 119.2° | 119.8° |
| C2 | C3 | O3 | 119.9° | 119.0° |
| C2 | C3 | C4 | 119.7° | 120.0° |
| O3 | C3 | C4 | 120.2° | 121.1° |
| C3 | O3 | HO3 | 110.2° | 110.2° |
| C3 | C4 | N4 | 121.5° | 119.4° |
| C3 | C4 | C5 | 119.4° | 120.0° |
| N4 | C4 | C5 | 119.1° | 120.5° |
| C4 | N4 | C4' | 110.5° | 127.9° |
| C4 | N4 | HN4 | 125.0° | 116.1° |
| C4 | C5 | N5 | 119.1° | 121.2° |
| C4 | C5 | C6 | 120.6° | 120.0° |
| C4' | N4 | HN4 | 124.3° | 116.0° |
| N4 | C4' | O4' | 121.5° | 127.6° |
| N4 | C4' | CM4 | 119.6° | 111.6° |
| O4' | C4' | CM4 | 118.9° | 120.8° |
| C4' | CM4 | HM41 | 119.6° | 109.7° |
| C4' | CM4 | HM42 | 108.6° | 109.8° |
| C4' | CM4 | HM43 | 108.6° | 109.9° |
| HM41 | CM4 | HM42 | 108.5° | 109.0° |
| HM41 | CM4 | HM43 | 108.6° | 109.6° |
| HM42 | CM4 | HM43 | 101.3° | 108.9° |
| N5 | C5 | C6 | 120.2° | 118.8° |
| C5 | N5 | ON1 | 111.3° | 118.8° |
| C5 | N5 | ON2 | 110.6° | 118.8° |
| C5 | C6 | H6 | 120.0° | 120.2° |
| ON1 | N5 | ON2 | 138.0° | 122.3° |
Dihedrals
| First atom | Second atom | Third atom | Fourth atom | Torsion (experimental model) | Torsion (ideal model) |
| O1' | C' | O2' | C1 | 178.7° | 180.0° |
| O1' | C' | O2' | HO2' | 180.0° | 0.0° |
| O1' | C' | C1 | C2 | 171.0° | 179.9° |
| O1' | C' | C1 | C6 | 10.6° | 0.0° |
| O2' | C' | C1 | C2 | 10.3° | 0.0° |
| O2' | C' | C1 | C6 | 168.1° | 179.9° |
| C1 | C' | O2' | HO2' | 1.3° | 179.9° |
| C' | C1 | C2 | C6 | 178.5° | 179.9° |
| C' | C1 | C2 | C3 | 177.8° | 179.9° |
| C' | C1 | C2 | H2 | 2.2° | 0.1° |
| C' | C1 | C6 | C5 | 178.3° | 179.9° |
| C' | C1 | C6 | H6 | 1.7° | 0.1° |
| C1 | C2 | C3 | H2 | 180.0° | 180.0° |
| C1 | C2 | C3 | O3 | 174.7° | 180.0° |
| C1 | C2 | C3 | C4 | 0.8° | 0.0° |
| C2 | C1 | C6 | C5 | 0.2° | 0.0° |
| C2 | C1 | C6 | H6 | 179.8° | 180.0° |
| C6 | C1 | C2 | C3 | 0.7° | 0.0° |
| C6 | C1 | C2 | H2 | 179.4° | 180.0° |
| C1 | C6 | C5 | C4 | 0.1° | 0.0° |
| C1 | C6 | C5 | N5 | 175.9° | 180.0° |
| C1 | C6 | C5 | H6 | 180.0° | 180.0° |
| C2 | C3 | O3 | C4 | 175.5° | 180.0° |
| C2 | C3 | O3 | HO3 | 168.8° | 12.5° |
| C2 | C3 | C4 | N4 | 179.9° | 180.0° |
| C2 | C3 | C4 | C5 | 0.4° | 0.0° |
| H2 | C2 | C3 | O3 | 5.3° | 0.0° |
| H2 | C2 | C3 | C4 | 179.2° | 180.0° |
| O3 | C3 | C4 | N4 | 4.4° | 0.0° |
| O3 | C3 | C4 | C5 | 175.0° | 180.0° |
| C4 | C3 | O3 | HO3 | 6.7° | 167.5° |
| C3 | C4 | N4 | C5 | 179.4° | 180.0° |
| C3 | C4 | N4 | C4' | 77.7° | 90.0° |
| C3 | C4 | N4 | HN4 | 106.3° | 90.1° |
| C3 | C4 | C5 | N5 | 176.1° | 180.0° |
| C3 | C4 | C5 | C6 | 0.0° | 0.0° |
| C4 | N4 | C4' | HN4 | 176.0° | 179.9° |
| C4 | N4 | C4' | O4' | 86.6° | 0.2° |
| C4 | N4 | C4' | CM4 | 94.7° | 180.0° |
| N4 | C4 | C5 | N5 | 4.4° | 0.0° |
| N4 | C4 | C5 | C6 | 179.4° | 180.0° |
| C5 | C4 | N4 | C4' | 102.9° | 90.0° |
| C5 | C4 | N4 | HN4 | 73.1° | 89.9° |
| C4 | C5 | N5 | C6 | 176.1° | 180.0° |
| C4 | C5 | N5 | ON1 | 77.3° | 0.0° |
| C4 | C5 | N5 | ON2 | 102.2° | 180.0° |
| C4 | C5 | C6 | H6 | 179.8° | 180.0° |
| N4 | C4' | O4' | CM4 | 178.7° | 179.8° |
| N4 | C4' | CM4 | HM41 | 180.0° | 62.2° |
| N4 | C4' | CM4 | HM42 | 54.7° | 178.1° |
| N4 | C4' | CM4 | HM43 | 54.7° | 58.4° |
| HN4 | N4 | C4' | O4' | 89.4° | 179.7° |
| HN4 | N4 | C4' | CM4 | 89.2° | 0.1° |
| O4' | C4' | CM4 | HM41 | 1.3° | 117.7° |
| O4' | C4' | CM4 | HM42 | 126.6° | 2.1° |
| O4' | C4' | CM4 | HM43 | 124.0° | 121.8° |
| C4' | CM4 | HM41 | HM42 | 125.3° | 120.2° |
| C4' | CM4 | HM41 | HM43 | 125.3° | 120.8° |
| C4' | CM4 | HM42 | HM43 | 114.3° | 120.4° |
| HM41 | CM4 | HM42 | HM43 | 114.2° | 119.4° |
| C5 | N5 | ON1 | ON2 | 179.4° | 180.0° |
| N5 | C5 | C6 | H6 | 4.1° | 0.0° |
| C6 | C5 | N5 | ON1 | 106.5° | 180.0° |
| C6 | C5 | N5 | ON2 | 73.9° | 0.1° |
