IMP
Bonds
| First atom | Second atom | Bond order type | Distance (experimental model) | Distance (ideal model) | Properties |
| P | O1P | doub | 1.48Å | 1.49Å | |
| P | O2P | sing | 1.61Å | 1.55Å | |
| P | O3P | sing | 1.61Å | 1.52Å | |
| P | O5' | sing | 1.61Å | 1.60Å | |
| O2P | HOP2 | sing | 0.97Å | 0.95Å | |
| O3P | HOP3 | sing | 0.97Å | 0.95Å | |
| O5' | C5' | sing | 1.43Å | 1.41Å | |
| C5' | C4' | sing | 1.53Å | 1.50Å | |
| C5' | H5'1 | sing | 1.09Å | 1.10Å | |
| C5' | H5'2 | sing | 1.09Å | 1.10Å | |
| C4' | O4' | sing | 1.44Å | 1.44Å | |
| C4' | C3' | sing | 1.54Å | 1.52Å | |
| C4' | H4' | sing | 1.09Å | 1.10Å | |
| O4' | C1' | sing | 1.44Å | 1.43Å | |
| C3' | O3' | sing | 1.43Å | 1.46Å | |
| C3' | C2' | sing | 1.55Å | 1.52Å | |
| C3' | H3' | sing | 1.09Å | 1.10Å | |
| O3' | HO3' | sing | 0.97Å | 0.95Å | |
| C2' | O2' | sing | 1.43Å | 1.43Å | |
| C2' | C1' | sing | 1.55Å | 1.53Å | |
| C2' | H2' | sing | 1.09Å | 1.10Å | |
| O2' | HO2' | sing | 0.97Å | 0.95Å | |
| C1' | N9 | sing | 1.46Å | 1.47Å | |
| C1' | H1' | sing | 1.09Å | 1.10Å | |
| N9 | C8 | sing | 1.36Å | 1.40Å | Aromatic |
| N9 | C4 | sing | 1.37Å | 1.31Å | Aromatic |
| C8 | N7 | doub | 1.30Å | 1.35Å | Aromatic |
| C8 | H8 | sing | 1.08Å | 1.08Å | |
| N7 | C5 | sing | 1.35Å | 1.36Å | Aromatic |
| C5 | C6 | sing | 1.42Å | 1.39Å | |
| C5 | C4 | doub | 1.40Å | 1.39Å | Aromatic |
| C6 | O6 | doub | 1.22Å | 1.26Å | |
| C6 | N1 | sing | 1.35Å | 1.32Å | |
| N1 | C2 | sing | 1.36Å | 1.41Å | |
| N1 | HN1 | sing | 0.97Å | 1.00Å | |
| C2 | N3 | doub | 1.30Å | 1.36Å | |
| C2 | H2 | sing | 1.08Å | 1.08Å | |
| N3 | C4 | sing | 1.34Å | 1.34Å |
Angles
| First atom | Second atom | Third atom | Angle (experimental model) | Angle (ideal model) |
| O1P | P | O2P | 107.7° | 109.5° |
| O1P | P | O3P | 114.3° | 109.4° |
| O1P | P | O5' | 109.5° | 109.5° |
| O2P | P | O3P | 113.8° | 109.5° |
| O2P | P | O5' | 106.3° | 109.5° |
| P | O2P | HOP2 | 109.5° | 114.1° |
| O3P | P | O5' | 104.9° | 109.5° |
| P | O3P | HOP3 | 109.5° | 114.0° |
| P | O5' | C5' | 119.6° | 123.0° |
| O5' | C5' | C4' | 109.3° | 109.5° |
| O5' | C5' | H5'1 | 109.5° | 109.4° |
| O5' | C5' | H5'2 | 109.6° | 109.6° |
| C4' | C5' | H5'1 | 109.5° | 109.5° |
| C4' | C5' | H5'2 | 109.6° | 109.5° |
| C5' | C4' | O4' | 113.3° | 109.9° |
| C5' | C4' | C3' | 119.3° | 109.9° |
| C5' | C4' | H4' | 98.0° | 109.8° |
| H5'1 | C5' | H5'2 | 109.3° | 109.4° |
| O4' | C4' | C3' | 105.7° | 107.3° |
| O4' | C4' | H4' | 113.7° | 109.9° |
| C4' | O4' | C1' | 106.5° | 106.9° |
| C3' | C4' | H4' | 106.9° | 110.0° |
| C4' | C3' | O3' | 112.4° | 110.5° |
| C4' | C3' | C2' | 100.8° | 104.2° |
| C4' | C3' | H3' | 114.9° | 110.5° |
| O4' | C1' | C2' | 108.4° | 103.5° |
| O4' | C1' | N9 | 106.5° | 110.6° |
| O4' | C1' | H1' | 113.2° | 110.6° |
| O3' | C3' | C2' | 114.1° | 110.5° |
| O3' | C3' | H3' | 101.9° | 110.4° |
| C3' | O3' | HO3' | 109.5° | 114.0° |
| C2' | C3' | H3' | 113.3° | 110.6° |
| C3' | C2' | O2' | 113.4° | 110.9° |
| C3' | C2' | C1' | 103.1° | 102.1° |
| C3' | C2' | H2' | 109.8° | 110.9° |
| O2' | C2' | C1' | 105.0° | 110.9° |
| O2' | C2' | H2' | 108.0° | 110.8° |
| C2' | O2' | HO2' | 109.5° | 114.0° |
| C1' | C2' | H2' | 117.6° | 110.9° |
| C2' | C1' | N9 | 112.5° | 110.6° |
| C2' | C1' | H1' | 107.3° | 110.6° |
| N9 | C1' | H1' | 109.1° | 110.6° |
| C1' | N9 | C8 | 133.4° | 126.2° |
| C1' | N9 | C4 | 118.2° | 126.3° |
| C8 | N9 | C4 | 108.4° | 107.5° |
| N9 | C8 | N7 | 107.9° | 109.7° |
| N9 | C8 | H8 | 126.1° | 125.1° |
| N9 | C4 | C5 | 108.0° | 106.1° |
| N9 | C4 | N3 | 132.0° | 134.3° |
| N7 | C8 | H8 | 126.0° | 125.1° |
| C8 | N7 | C5 | 107.7° | 109.3° |
| N7 | C5 | C6 | 132.2° | 134.3° |
| N7 | C5 | C4 | 107.9° | 107.3° |
| C6 | C5 | C4 | 119.8° | 118.5° |
| C5 | C6 | O6 | 120.3° | 120.9° |
| C5 | C6 | N1 | 119.8° | 118.2° |
| C5 | C4 | N3 | 120.0° | 119.5° |
| O6 | C6 | N1 | 119.9° | 120.9° |
| C6 | N1 | C2 | 119.9° | 120.4° |
| C6 | N1 | HN1 | 120.0° | 119.8° |
| C2 | N1 | HN1 | 120.0° | 119.8° |
| N1 | C2 | N3 | 120.1° | 122.2° |
| N1 | C2 | H2 | 119.9° | 118.9° |
| N3 | C2 | H2 | 119.9° | 118.9° |
| C2 | N3 | C4 | 120.0° | 121.3° |
Dihedrals
| First atom | Second atom | Third atom | Fourth atom | Torsion (experimental model) | Torsion (ideal model) |
| O1P | P | O2P | O3P | 127.8° | 119.9° |
| O1P | P | O2P | O5' | 117.3° | 120.1° |
| O1P | P | O3P | O5' | 120.0° | 120.0° |
| O1P | P | O2P | HOP2 | 146.3° | 59.9° |
| O1P | P | O3P | HOP3 | 30.7° | 179.9° |
| O1P | P | O5' | C5' | 58.5° | 54.9° |
| O2P | P | O3P | O5' | 115.7° | 120.0° |
| O2P | P | O3P | HOP3 | 93.6° | 60.0° |
| O2P | P | O5' | C5' | 57.6° | 175.0° |
| O3P | P | O2P | HOP2 | 85.8° | 60.0° |
| O3P | P | O5' | C5' | 178.4° | 65.1° |
| O5' | P | O2P | HOP2 | 29.1° | 180.0° |
| O5' | P | O3P | HOP3 | 150.7° | 60.0° |
| P | O5' | C5' | C4' | 174.4° | 180.0° |
| P | O5' | C5' | H5'1 | 54.4° | 60.1° |
| P | O5' | C5' | H5'2 | 65.5° | 59.9° |
| O5' | C5' | C4' | H5'1 | 120.0° | 120.0° |
| O5' | C5' | C4' | H5'2 | 120.1° | 120.1° |
| O5' | C5' | H5'1 | H5'2 | 120.1° | 120.0° |
| O5' | C5' | C4' | O4' | 59.9° | 66.4° |
| O5' | C5' | C4' | C3' | 174.7° | 175.7° |
| O5' | C5' | C4' | H4' | 60.3° | 54.6° |
| C4' | C5' | H5'1 | H5'2 | 120.1° | 120.0° |
| C5' | C4' | O4' | C3' | 132.4° | 119.5° |
| C5' | C4' | O4' | H4' | 110.7° | 120.9° |
| C5' | C4' | C3' | H4' | 109.6° | 121.0° |
| C5' | C4' | O4' | C1' | 163.5° | 146.0° |
| C5' | C4' | C3' | O3' | 69.2° | 119.8° |
| C5' | C4' | C3' | C2' | 168.9° | 121.5° |
| C5' | C4' | C3' | H3' | 46.7° | 2.7° |
| H5'1 | C5' | C4' | O4' | 60.1° | 53.6° |
| H5'1 | C5' | C4' | C3' | 65.3° | 64.3° |
| H5'1 | C5' | C4' | H4' | 179.7° | 174.5° |
| H5'2 | C5' | C4' | O4' | 179.9° | 173.5° |
| H5'2 | C5' | C4' | C3' | 54.6° | 55.6° |
| H5'2 | C5' | C4' | H4' | 59.8° | 65.5° |
| O4' | C4' | C3' | H4' | 121.4° | 119.5° |
| O4' | C4' | C3' | O3' | 161.8° | 120.7° |
| O4' | C4' | C3' | C2' | 39.9° | 2.0° |
| O4' | C4' | C3' | H3' | 82.3° | 116.8° |
| C4' | O4' | C1' | C2' | 9.4° | 40.1° |
| C4' | O4' | C1' | N9 | 130.6° | 158.6° |
| C4' | O4' | C1' | H1' | 109.5° | 78.5° |
| C3' | C4' | O4' | C1' | 31.1° | 26.5° |
| C4' | C3' | O3' | C2' | 113.9° | 114.8° |
| C4' | C3' | O3' | H3' | 123.6° | 122.5° |
| C4' | C3' | C2' | H3' | 123.3° | 118.7° |
| C4' | C3' | O3' | HO3' | 135.6° | 180.0° |
| C4' | C3' | C2' | O2' | 80.4° | 139.1° |
| C4' | C3' | C2' | C1' | 32.6° | 20.9° |
| C4' | C3' | C2' | H2' | 158.7° | 97.3° |
| H4' | C4' | O4' | C1' | 85.7° | 93.1° |
| H4' | C4' | C3' | O3' | 40.4° | 1.2° |
| H4' | C4' | C3' | C2' | 81.4° | 117.5° |
| H4' | C4' | C3' | H3' | 156.3° | 123.7° |
| O4' | C1' | C2' | C3' | 15.6° | 37.1° |
| O4' | C1' | C2' | O2' | 103.4° | 155.2° |
| O4' | C1' | C2' | N9 | 117.4° | 118.5° |
| O4' | C1' | C2' | H1' | 122.5° | 118.5° |
| O4' | C1' | C2' | H2' | 136.5° | 81.2° |
| O4' | C1' | N9 | H1' | 122.5° | 122.9° |
| O4' | C1' | N9 | C8 | 73.7° | 23.7° |
| O4' | C1' | N9 | C4 | 107.3° | 156.7° |
| O3' | C3' | C2' | H3' | 116.0° | 122.6° |
| O3' | C3' | C2' | O2' | 40.3° | 20.4° |
| O3' | C3' | C2' | C1' | 153.3° | 97.8° |
| O3' | C3' | C2' | H2' | 80.6° | 144.0° |
| C2' | C3' | O3' | HO3' | 21.6° | 65.2° |
| C3' | C2' | O2' | C1' | 111.8° | 112.7° |
| C3' | C2' | O2' | H2' | 121.9° | 123.7° |
| C3' | C2' | C1' | H2' | 120.9° | 118.2° |
| C3' | C2' | O2' | HO2' | 14.6° | 61.5° |
| C3' | C2' | C1' | N9 | 101.8° | 155.6° |
| C3' | C2' | C1' | H1' | 138.2° | 81.5° |
| H3' | C3' | O3' | HO3' | 100.8° | 57.5° |
| H3' | C3' | C2' | O2' | 156.3° | 102.2° |
| H3' | C3' | C2' | C1' | 90.7° | 139.6° |
| H3' | C3' | C2' | H2' | 35.4° | 21.4° |
| O2' | C2' | C1' | H2' | 120.1° | 123.6° |
| O2' | C2' | C1' | N9 | 139.2° | 86.3° |
| O2' | C2' | C1' | H1' | 19.1° | 36.7° |
| C1' | C2' | O2' | HO2' | 97.2° | 174.1° |
| C2' | C1' | N9 | H1' | 118.9° | 122.9° |
| C2' | C1' | N9 | C8 | 44.9° | 90.5° |
| C2' | C1' | N9 | C4 | 134.1° | 89.2° |
| H2' | C2' | O2' | HO2' | 136.5° | 62.2° |
| H2' | C2' | C1' | N9 | 19.1° | 37.4° |
| H2' | C2' | C1' | H1' | 100.9° | 160.3° |
| C1' | N9 | C8 | C4 | 179.1° | 179.7° |
| C1' | N9 | C8 | N7 | 179.5° | 180.0° |
| C1' | N9 | C8 | H8 | 0.5° | 0.1° |
| C1' | N9 | C4 | C5 | 177.9° | 179.9° |
| C1' | N9 | C4 | N3 | 0.1° | 0.9° |
| H1' | C1' | N9 | C8 | 163.8° | 146.6° |
| H1' | C1' | N9 | C4 | 15.2° | 33.8° |
| N9 | C8 | N7 | H8 | 180.0° | 180.0° |
| N9 | C8 | N7 | C5 | 0.7° | 0.0° |
| C8 | N9 | C4 | C5 | 2.8° | 0.4° |
| C8 | N9 | C4 | N3 | 179.2° | 179.5° |
| C4 | N9 | C8 | N7 | 1.4° | 0.3° |
| C4 | N9 | C8 | H8 | 178.6° | 179.8° |
| N9 | C4 | C5 | N7 | 3.3° | 0.4° |
| N9 | C4 | C5 | C6 | 179.8° | 179.8° |
| N9 | C4 | C5 | N3 | 178.3° | 179.2° |
| N9 | C4 | N3 | C2 | 177.9° | 179.6° |
| C8 | N7 | C5 | C6 | 178.8° | 180.0° |
| C8 | N7 | C5 | C4 | 2.4° | 0.3° |
| H8 | C8 | N7 | C5 | 179.3° | 179.9° |
| N7 | C5 | C6 | C4 | 176.0° | 179.7° |
| N7 | C5 | C6 | O6 | 3.7° | 0.1° |
| N7 | C5 | C6 | N1 | 174.5° | 180.0° |
| N7 | C5 | C4 | N3 | 178.4° | 179.6° |
| C5 | C6 | O6 | N1 | 178.2° | 179.9° |
| C5 | C6 | N1 | C2 | 5.8° | 0.1° |
| C5 | C6 | N1 | HN1 | 174.2° | 180.0° |
| C6 | C5 | C4 | N3 | 1.5° | 0.6° |
| C4 | C5 | C6 | O6 | 179.8° | 179.7° |
| C4 | C5 | C6 | N1 | 1.5° | 0.4° |
| C5 | C4 | N3 | C2 | 0.1° | 0.6° |
| O6 | C6 | N1 | C2 | 175.9° | 180.0° |
| O6 | C6 | N1 | HN1 | 4.0° | 0.1° |
| C6 | N1 | C2 | HN1 | 180.0° | 179.9° |
| C6 | N1 | C2 | N3 | 7.2° | 0.1° |
| C6 | N1 | C2 | H2 | 172.8° | 180.0° |
| N1 | C2 | N3 | H2 | 180.0° | 179.9° |
| N1 | C2 | N3 | C4 | 4.2° | 0.4° |
| HN1 | N1 | C2 | N3 | 172.8° | 180.0° |
| HN1 | N1 | C2 | H2 | 7.2° | 0.1° |
| H2 | C2 | N3 | C4 | 175.9° | 179.7° |
