| 3TX3 |
| Chain ID | Initial residue | Terminal residue |
|---|---|---|
| A |
ALA 5 | SER 246 |
| B |
ALA 4 | SER 246 |
| Helix number | Helix ID | Chain ID |
Initial residue | Terminal residue |
Helix class |
|---|---|---|---|---|---|
| Helix 1 |
| A
| 12 | 22 | Right-handed alpha |
| Helix 2 |
| A
| 26 | 55 | Right-handed alpha |
| Helix 3 |
| A
| 73 | 114 | Right-handed alpha |
| Helix 4 |
| A
| 123 | 127 | Right-handed 310 |
| Helix 5 |
| A
| 129 | 158 | Right-handed alpha |
| Helix 6 |
| A
| 160 | 186 | Right-handed alpha |
| Helix 7 |
| A
| 189 | 199 | Right-handed alpha |
| Helix 8 |
| A
| 200 | 215 | Right-handed alpha |
| Helix 9 |
| A
| 219 | 222 | Right-handed 310 |
| Helix 10 |
| A
| 223 | 240 | Right-handed alpha |
| Helix 11 |
| A
| 240 | 246 | Right-handed alpha |
| Helix 12 |
| B
| 12 | 22 | Right-handed alpha |
| Helix 13 |
| B
| 26 | 53 | Right-handed alpha |
| Helix 14 |
| B
| 73 | 114 | Right-handed alpha |
| Helix 15 |
| B
| 129 | 158 | Right-handed alpha |
| Helix 16 |
| B
| 160 | 186 | Right-handed alpha |
| Helix 17 |
| B
| 189 | 200 | Right-handed alpha |
| Helix 18 |
| B
| 200 | 215 | Right-handed alpha |
| Helix 19 |
| B
| 217 | 222 | Right-handed alpha |
| Helix 20 |
| B
| 223 | 240 | Right-handed alpha |
| Helix 21 |
| B
| 240 | 245 | Right-handed alpha |