Graphical representation of interactions between protein and
nucleic acid chains in PDB structure 3cro
Protein chain - blue,
nucleic acid chain - red.
Interactions between protein chain L and nucleic acid chain
A

| Protein |
Nucleic acid |
| 27 (K) |
16 (T) |
| 30 (S) |
15 (T) |
| 40 (K) |
13 (T) |
| 41 (R) |
13 (T) |
| 43 (R) |
14 (C) |
| 44 (F) |
14 (C) |
Interactions between protein chain L and nucleic acid chain
B

| Protein |
Nucleic acid |
| 16 (T) |
3 (T) |
| 17 (Q) |
3 (T) |
| 28 (Q) |
4 (A) |
Interactions between protein chain R and nucleic acid chain
A

| Protein |
Nucleic acid |
| 10 (R) |
4 (T) |
| 16 (T) |
4 (T) |
| 17 (Q) |
4 (T) |
| 17 (Q) |
5 (A) |
| 28 (Q) |
5 (A) |
Interactions between protein chain R and nucleic acid chain
B

| Protein |
Nucleic acid |
| 29 (Q) |
16 (G) |
| 30 (S) |
14 (T) |
| 40 (K) |
12 (G) |
| 41 (R) |
12 (G) |
| 43 (R) |
13 (T) |