NDB ID: 4X4P PDB ID: 4X4P 
Base Pair Hydrogen Bonding Classification
CSV Format| Model Number | Pair Number | Pair Name | Leontis / Westhof Classification | Saenger Classification |
|---|
| 1 | 3 | B_C3:G32_B | 1 | 19 |
| 1 | 4 | B_C4:G28_B | 0 | 0 |
| 1 | 6 | B_C6:G26_B | 1 | 19 |
| 1 | 9 | B_C9:G23_B | 1 | 19 |
| 1 | 1 | B_G1:C34_B | 1 | 0 |
| 1 | 2 | B_G2:C33_B | 1 | 19 |
| 1 | 5 | B_G5:C27_B | 1 | 19 |
| 1 | 7 | B_G7:C25_B | 1 | 19 |
| 1 | 8 | B_G8:C24_B | 1 | 0 |
| 1 | 10 | B_G11:C21_B | 1 | 19 |
| 1 | 11 | B_G12:C20_B | 1 | 19 |
| 1 | 20 | D_A10:U22_D | 1 | 0 |
| 1 | 14 | D_C3:G32_D | 1 | 19 |
| 1 | 16 | D_C6:G26_D | 1 | 0 |
| 1 | 19 | D_C9:G23_D | 1 | 19 |
| 1 | 12 | D_G1:C34_D | 0 | 0 |
| 1 | 13 | D_G2:C33_D | 1 | 19 |
| 1 | 15 | D_G5:C27_D | 1 | 19 |
| 1 | 17 | D_G7:C25_D | 1 | 0 |
| 1 | 18 | D_G8:C24_D | 1 | 19 |
| 1 | 21 | D_G11:C21_D | 1 | 19 |
| 1 | 22 | D_G12:C20_D | 1 | 19 |
| 1 | 27 | F_A10:U22_F | 1 | 20 |
| 1 | 25 | F_C3:G32_F | 1 | 19 |
| 1 | 26 | F_C9:G23_F | 1 | 0 |
| 1 | 23 | F_G1:C34_F | 1 | 19 |
| 1 | 24 | F_G2:C33_F | 1 | 19 |
| 1 | 28 | F_G11:C21_F | 1 | 19 |
| 1 | 35 | H_A10:U22_H | 1 | 0 |
| 1 | 31 | H_C3:G32_H | 1 | 19 |
| 1 | 34 | H_C9:G23_H | 1 | 19 |
| 1 | 29 | H_G1:C34_H | 1 | 19 |
| 1 | 30 | H_G2:C33_H | 1 | 19 |
| 1 | 32 | H_G7:C25_H | 1 | 19 |
| 1 | 33 | H_G8:C24_H | 1 | 0 |
| 1 | 36 | H_G11:C21_H | 1 | 19 |
| 1 | 37 | H_G12:C20_H | 1 | 19 |
| 1 | 38 | H_U13:U19_H | 0 | 0 |
