2AL
Bonds
| First atom | Second atom | Bond order type | Distance (experimental model) | Distance (ideal model) | Properties |
| C4 | C5 | sing | 1.50Å | 1.47Å | |
| C4 | N9 | doub | 1.31Å | 1.41Å | |
| C4 | N3 | sing | 1.37Å | 1.43Å | |
| C5 | O5 | doub | 1.21Å | 1.21Å | |
| C5 | N7 | sing | 1.35Å | 1.42Å | |
| N7 | C8 | sing | 1.34Å | 1.40Å | |
| N7 | HN7 | sing | 0.97Å | 1.00Å | |
| C8 | O8 | doub | 1.22Å | 1.20Å | |
| C8 | N9 | sing | 1.34Å | 1.40Å | |
| N3 | C2 | sing | 1.35Å | 1.45Å | |
| N3 | HN3 | sing | 0.97Å | 1.00Å | |
| C2 | N1 | sing | 1.35Å | 1.33Å | |
| C2 | O2 | doub | 1.22Å | 1.21Å | |
| N1 | HN11 | sing | 0.97Å | 1.00Å | |
| N1 | HN12 | sing | 0.97Å | 1.00Å |
Angles
| First atom | Second atom | Third atom | Angle (experimental model) | Angle (ideal model) |
| C5 | C4 | N9 | 106.5° | 106.0° |
| C5 | C4 | N3 | 121.2° | 127.0° |
| C4 | C5 | O5 | 135.9° | 127.4° |
| C4 | C5 | N7 | 108.2° | 105.3° |
| N9 | C4 | N3 | 118.0° | 127.0° |
| C4 | N9 | C8 | 107.0° | 109.6° |
| C4 | N3 | C2 | 107.5° | 120.0° |
| C4 | N3 | HN3 | 126.2° | 120.0° |
| O5 | C5 | N7 | 115.9° | 127.4° |
| C5 | N7 | C8 | 105.3° | 108.1° |
| C5 | N7 | HN7 | 127.4° | 126.0° |
| C8 | N7 | HN7 | 127.3° | 126.0° |
| N7 | C8 | O8 | 122.6° | 124.4° |
| N7 | C8 | N9 | 112.7° | 111.1° |
| O8 | C8 | N9 | 124.6° | 124.5° |
| C2 | N3 | HN3 | 126.3° | 120.0° |
| N3 | C2 | N1 | 115.3° | 120.0° |
| N3 | C2 | O2 | 118.1° | 120.0° |
| N1 | C2 | O2 | 126.5° | 120.0° |
| C2 | N1 | HN11 | 108.4° | 120.0° |
| C2 | N1 | HN12 | 125.8° | 120.0° |
| HN11 | N1 | HN12 | 125.8° | 120.0° |
Dihedrals
| First atom | Second atom | Third atom | Fourth atom | Torsion (experimental model) | Torsion (ideal model) |
| C5 | C4 | N9 | N3 | 140.2° | 179.7° |
| C4 | C5 | O5 | N7 | 178.6° | 179.5° |
| C4 | C5 | N7 | C8 | 5.6° | 0.4° |
| C4 | C5 | N7 | HN7 | 174.4° | 179.9° |
| C5 | C4 | N9 | C8 | 2.5° | 0.3° |
| C5 | C4 | N3 | C2 | 106.9° | 179.7° |
| C5 | C4 | N3 | HN3 | 73.1° | 0.3° |
| N9 | C4 | C5 | O5 | 173.6° | 180.0° |
| N9 | C4 | C5 | N7 | 5.1° | 0.4° |
| C4 | N9 | C8 | N7 | 1.1° | 0.0° |
| C4 | N9 | C8 | O8 | 178.7° | 180.0° |
| N9 | C4 | N3 | C2 | 119.0° | 0.0° |
| N9 | C4 | N3 | HN3 | 61.0° | 180.0° |
| N3 | C4 | C5 | O5 | 47.8° | 0.2° |
| N3 | C4 | C5 | N7 | 133.5° | 179.9° |
| N3 | C4 | N9 | C8 | 137.7° | 180.0° |
| C4 | N3 | C2 | HN3 | 180.0° | 180.0° |
| C4 | N3 | C2 | N1 | 1.7° | 180.0° |
| C4 | N3 | C2 | O2 | 177.6° | 0.0° |
| O5 | C5 | N7 | C8 | 173.4° | 180.0° |
| O5 | C5 | N7 | HN7 | 6.6° | 0.3° |
| C5 | N7 | C8 | HN7 | 180.0° | 179.7° |
| C5 | N7 | C8 | O8 | 175.6° | 179.7° |
| C5 | N7 | C8 | N9 | 4.3° | 0.2° |
| N7 | C8 | O8 | N9 | 179.8° | 179.9° |
| HN7 | N7 | C8 | O8 | 4.4° | 0.0° |
| HN7 | N7 | C8 | N9 | 175.8° | 179.9° |
| N3 | C2 | N1 | O2 | 179.2° | 180.0° |
| N3 | C2 | N1 | HN11 | 180.0° | 180.0° |
| N3 | C2 | N1 | HN12 | 0.0° | 0.2° |
| HN3 | N3 | C2 | N1 | 178.3° | 0.0° |
| HN3 | N3 | C2 | O2 | 2.4° | 180.0° |
| C2 | N1 | HN11 | HN12 | 180.0° | 179.8° |
| O2 | C2 | N1 | HN11 | 0.8° | 0.1° |
| O2 | C2 | N1 | HN12 | 179.2° | 179.7° |
