4MU
Bonds
| First atom | Second atom | Bond order type | Distance (experimental model) | Distance (ideal model) | Properties |
| C5 | C6 | doub | 1.37Å | 1.38Å | Aromatic |
| C5 | C4A | sing | 1.40Å | 1.40Å | Aromatic |
| C6 | C7 | sing | 1.39Å | 1.40Å | Aromatic |
| C7 | C8 | doub | 1.38Å | 1.37Å | Aromatic |
| C7 | O1' | sing | 1.36Å | 1.32Å | |
| C2 | C3 | sing | 1.41Å | 1.42Å | |
| C2 | O2 | doub | 1.22Å | 1.25Å | |
| C2 | O1 | sing | 1.34Å | 1.36Å | |
| C3 | C4 | doub | 1.36Å | 1.41Å | |
| C4 | CM4 | sing | 1.51Å | 1.52Å | |
| C4 | C4A | sing | 1.46Å | 1.48Å | |
| O1 | C8A | sing | 1.35Å | 1.37Å | |
| C4A | C8A | doub | 1.41Å | 1.48Å | Aromatic |
| C8A | C8 | sing | 1.39Å | 1.38Å | Aromatic |
| C5 | H5 | sing | 1.08Å | 1.08Å | |
| C6 | H6 | sing | 1.08Å | 1.08Å | |
| C3 | H3 | sing | 1.08Å | 1.08Å | |
| CM4 | HM4 | sing | 1.09Å | 1.10Å | |
| CM4 | HM4A | sing | 1.09Å | 1.10Å | |
| CM4 | HM4B | sing | 1.09Å | 1.10Å | |
| C8 | H8 | sing | 1.08Å | 1.08Å | |
| O1' | HO1' | sing | 0.97Å | 0.95Å |
Angles
| First atom | Second atom | Third atom | Angle (experimental model) | Angle (ideal model) |
| C6 | C5 | C4A | 116.8° | 119.8° |
| C5 | C6 | C7 | 121.3° | 120.4° |
| C6 | C5 | H5 | 121.6° | 120.1° |
| C5 | C6 | H6 | 119.3° | 119.8° |
| C5 | C4A | C4 | 121.4° | 121.0° |
| C5 | C4A | C8A | 121.4° | 120.0° |
| C4A | C5 | H5 | 121.6° | 120.1° |
| C6 | C7 | C8 | 123.7° | 120.5° |
| C6 | C7 | O1' | 120.9° | 119.7° |
| C7 | C6 | H6 | 119.3° | 119.8° |
| C8 | C7 | O1' | 115.4° | 119.7° |
| C7 | C8 | C8A | 117.7° | 119.8° |
| C7 | C8 | H8 | 121.1° | 120.1° |
| C7 | O1' | HO1' | 109.5° | 114.0° |
| C3 | C2 | O2 | 123.5° | 119.2° |
| C3 | C2 | O1 | 121.9° | 121.7° |
| C2 | C3 | C4 | 121.1° | 119.8° |
| C2 | C3 | H3 | 119.4° | 120.1° |
| O2 | C2 | O1 | 114.6° | 119.2° |
| C2 | O1 | C8A | 121.0° | 121.5° |
| C3 | C4 | CM4 | 125.8° | 120.9° |
| C3 | C4 | C4A | 118.0° | 118.2° |
| C4 | C3 | H3 | 119.5° | 120.1° |
| CM4 | C4 | C4A | 116.1° | 120.9° |
| C4 | CM4 | HM4 | 109.5° | 109.5° |
| C4 | CM4 | HM4A | 109.5° | 109.5° |
| C4 | CM4 | HM4B | 109.4° | 109.5° |
| C4 | C4A | C8A | 117.1° | 119.0° |
| O1 | C8A | C4A | 120.9° | 119.8° |
| O1 | C8A | C8 | 120.2° | 120.7° |
| C4A | C8A | C8 | 118.9° | 119.4° |
| C8A | C8 | H8 | 121.2° | 120.1° |
| HM4 | CM4 | HM4A | 109.4° | 109.5° |
| HM4 | CM4 | HM4B | 109.4° | 109.4° |
| HM4A | CM4 | HM4B | 109.5° | 109.4° |
Dihedrals
| First atom | Second atom | Third atom | Fourth atom | Torsion (experimental model) | Torsion (ideal model) |
| C6 | C5 | C4A | H5 | 180.0° | 179.7° |
| C5 | C6 | C7 | H6 | 180.0° | 179.9° |
| C5 | C6 | C7 | C8 | 1.5° | 0.0° |
| C5 | C6 | C7 | O1' | 179.7° | 180.0° |
| C6 | C5 | C4A | C4 | 179.9° | 180.0° |
| C6 | C5 | C4A | C8A | 2.5° | 0.0° |
| C4A | C5 | C6 | C7 | 1.6° | 0.0° |
| C5 | C4A | C4 | C3 | 177.9° | 180.0° |
| C5 | C4A | C4 | CM4 | 1.1° | 0.1° |
| C5 | C4A | C4 | C8A | 177.6° | 180.0° |
| C5 | C4A | C8A | O1 | 177.5° | 180.0° |
| C5 | C4A | C8A | C8 | 0.4° | 0.1° |
| C4A | C5 | C6 | H6 | 178.4° | 180.0° |
| C6 | C7 | C8 | O1' | 178.9° | 180.0° |
| C6 | C7 | C8 | C8A | 3.7° | 0.0° |
| C7 | C6 | C5 | H5 | 178.4° | 179.7° |
| C6 | C7 | C8 | H8 | 176.3° | 180.0° |
| C6 | C7 | O1' | HO1' | 92.7° | 90.0° |
| C7 | C8 | C8A | O1 | 179.5° | 180.0° |
| C7 | C8 | C8A | C4A | 2.6° | 0.0° |
| C7 | C8 | C8A | H8 | 180.0° | 180.0° |
| C8 | C7 | C6 | H6 | 178.5° | 180.0° |
| C8 | C7 | O1' | HO1' | 86.2° | 90.0° |
| O1' | C7 | C8 | C8A | 177.5° | 180.0° |
| O1' | C7 | C6 | H6 | 0.3° | 0.1° |
| O1' | C7 | C8 | H8 | 2.5° | 0.0° |
| C3 | C2 | O2 | O1 | 179.1° | 179.8° |
| C2 | C3 | C4 | H3 | 180.0° | 179.9° |
| C2 | C3 | C4 | CM4 | 179.4° | 179.9° |
| C2 | C3 | C4 | C4A | 0.4° | 0.1° |
| C3 | C2 | O1 | C8A | 2.3° | 0.1° |
| O2 | C2 | C3 | C4 | 179.1° | 180.0° |
| O2 | C2 | O1 | C8A | 178.6° | 179.9° |
| O2 | C2 | C3 | H3 | 0.9° | 0.1° |
| O1 | C2 | C3 | C4 | 1.8° | 0.1° |
| C2 | O1 | C8A | C4A | 1.4° | 0.0° |
| C2 | O1 | C8A | C8 | 179.2° | 180.0° |
| O1 | C2 | C3 | H3 | 178.2° | 180.0° |
| C3 | C4 | CM4 | C4A | 179.0° | 179.9° |
| C3 | C4 | C4A | C8A | 0.4° | 0.0° |
| C3 | C4 | CM4 | HM4 | 152.1° | 0.0° |
| C3 | C4 | CM4 | HM4A | 32.1° | 120.0° |
| C3 | C4 | CM4 | HM4B | 88.0° | 120.0° |
| CM4 | C4 | C4A | C8A | 178.7° | 179.9° |
| CM4 | C4 | C3 | H3 | 0.6° | 0.1° |
| C4 | CM4 | HM4 | HM4A | 120.0° | 120.1° |
| C4 | CM4 | HM4 | HM4B | 120.0° | 120.0° |
| C4 | CM4 | HM4A | HM4B | 120.0° | 120.0° |
| C4 | C4A | C8A | O1 | 0.1° | 0.0° |
| C4 | C4A | C8A | C8 | 177.9° | 179.9° |
| C4 | C4A | C5 | H5 | 0.0° | 0.3° |
| C4A | C4 | C3 | H3 | 179.6° | 180.0° |
| C4A | C4 | CM4 | HM4 | 26.9° | 180.0° |
| C4A | C4 | CM4 | HM4A | 146.9° | 59.9° |
| C4A | C4 | CM4 | HM4B | 93.1° | 60.1° |
| O1 | C8A | C4A | C8 | 177.8° | 180.0° |
| O1 | C8A | C8 | H8 | 0.5° | 0.0° |
| C8A | C4A | C5 | H5 | 177.5° | 179.7° |
| C4A | C8A | C8 | H8 | 177.3° | 179.9° |
| H5 | C5 | C6 | H6 | 1.6° | 0.3° |
| HM4 | CM4 | HM4A | HM4B | 120.0° | 119.9° |






