Graphical representation of interactions between protein and
nucleic acid chains in PDB structure 1ig4
Protein chain - blue,
nucleic acid chain - red.
Interactions between protein chain A and nucleic acid chain
B

| Protein |
Nucleic acid |
| 26 (A) |
107 (G) |
| 27 (T) |
107 (G) |
Interactions between protein chain A and nucleic acid chain
C

| Protein |
Nucleic acid |
| 45 (S) |
117 (C) |
| 46 (K) |
117 (C) |