Graphical representation of interactions between protein and
nucleic acid chains in PDB structure 1aq4
Protein chain - blue,
nucleic acid chain - red.
Interactions between protein chain A and nucleic acid chain
R

| Protein |
Nucleic acid |
| 47 (S) |
12 (A) |
| 59 (T) |
12 (A) |
| 63 (E) |
11 (U) |
| 85 (Y) |
11 (U) |
| 87 (N) |
11 (U) |
Interactions between protein chain C and nucleic acid chain
S

| Protein |
Nucleic acid |
| 43 (K) |
12 (A) |
| 59 (T) |
12 (A) |
| 63 (E) |
11 (U) |
| 85 (Y) |
11 (U) |
| 87 (N) |
11 (U) |