Table 2 Atoms of nucleotides involved in H-bonding interactions with amino acids.
From: DBBP: database of binding pairs in protein-nucleic acid interactions
| RNA-protein complex | DNA-protein complex | ||||||
|---|---|---|---|---|---|---|---|
| Nucleotide | Atom | Acceptor | Donor | #H-bonds | Acceptor | Donor | #H-bonds |
| A | N1 | 402 | 140 | 22,103 | 58 | 23 | 10,254 |
| N3 | 1,071 | 79 | 748 | 26 | |||
| N6 | 1,472 | 621 | |||||
| N7 | 505 | 580 | |||||
| O2' | 4,240 | 4,269 | |||||
| O3' | 1,711 | 86 | 361 | 100 | |||
| O4' | 252 | 276 | |||||
| O5' | 110 | 188 | |||||
| OP1 | 1,754 | 4,039 | |||||
| OP2 | 6,012 | 3,234 | |||||
| C | N3 | 335 | 49 | 16,189 | 127 | 3 | 9,502 |
| N4 | 785 | 1,272 | |||||
| O2 | 2,556 | 959 | |||||
| O2' | 2,101 | 2,209 | 1 | 1 | |||
| O3' | 1,150 | 56 | 257 | 139 | |||
| O4' | 663 | 209 | |||||
| O5' | 117 | 118 | |||||
| OP1 | 5,176 | 3,858 | |||||
| OP2 | 992 | 2,558 | |||||
| G | N1 | 547 | 759 | 30,350 | 2 | 204 | 14,864 |
| N2 | 3,907 | 761 | |||||
| N3 | 655 | 53 | 399 | 2 | |||
| N7 | 1,660 | 2,238 | |||||
| O2' | 2,047 | 2,383 | |||||
| O3' | 1,031 | 24 | 438 | 157 | |||
| O4' | 450 | 420 | |||||
| O5' | 585 | 197 | |||||
| O6 | 2,396 | 2,272 | |||||
| OP1 | 10,523 | 4,359 | |||||
| OP2 | 3,330 | 3,415 | |||||
| U/T | N3 | 173 | 386 | 9,305 | 29 | 234 | 10,335 |
| O2 | 1,561 | 1,165 | |||||
| O2' | 1,310 | 1,445 | |||||
| O3' | 1,067 | 49 | 351 | 114 | |||
| O4 | 1,199 | 796 | |||||
| O4' | 166 | 257 | |||||
| O5' | 45 | 216 | |||||
| OP1 | 1,108 | 3,548 | |||||
| OP2 | 796 | 3,625 | |||||
| 59,796 | 18,151 | 77,947 | 41,298 | 3,657 | 44,955 | ||
