| 3NR1 |
| Chain ID | Initial residue | Terminal residue |
|---|---|---|
| A |
GLY 2 | ILE 179 |
| B |
GLY 2 | ILE 179 |
| Helix number | Helix ID | Chain ID |
Initial residue | Terminal residue |
Helix class |
|---|---|---|---|---|---|
| Helix 1 |
| A
| 3 | 19 | Right-handed alpha |
| Helix 2 |
| A
| 33 | 46 | Right-handed alpha |
| Helix 3 |
| A
| 51 | 61 | Right-handed alpha |
| Helix 4 |
| A
| 62 | 67 | Right-handed alpha |
| Helix 5 |
| A
| 70 | 89 | Right-handed alpha |
| Helix 6 |
| A
| 96 | 108 | Right-handed alpha |
| Helix 7 |
| A
| 109 | 111 | Right-handed 310 |
| Helix 8 |
| A
| 112 | 133 | Right-handed alpha |
| Helix 9 |
| A
| 139 | 158 | Right-handed alpha |
| Helix 10 |
| A
| 161 | 174 | Right-handed alpha |
| Helix 11 |
| B
| 3 | 19 | Right-handed alpha |
| Helix 12 |
| B
| 33 | 46 | Right-handed alpha |
| Helix 13 |
| B
| 51 | 61 | Right-handed alpha |
| Helix 14 |
| B
| 62 | 67 | Right-handed alpha |
| Helix 15 |
| B
| 70 | 89 | Right-handed alpha |
| Helix 16 |
| B
| 96 | 108 | Right-handed alpha |
| Helix 17 |
| B
| 109 | 111 | Right-handed 310 |
| Helix 18 |
| B
| 112 | 133 | Right-handed alpha |
| Helix 19 |
| B
| 139 | 156 | Right-handed alpha |
| Helix 20 |
| B
| 161 | 175 | Right-handed alpha |