| X | Helicase_C | e1w4cX1 | A: a/b three-layered sandwiches | X: HTH | H: HTH | T: winged helix domain | F: Helicase_C | ECOD (v294.1) |
| W | Helicase_C | e1w4cW1 | A: a/b three-layered sandwiches | X: HTH | H: HTH | T: winged helix domain | F: Helicase_C | ECOD (v294.1) |
| V | Helicase_C | e1w4cV1 | A: a/b three-layered sandwiches | X: HTH | H: HTH | T: winged helix domain | F: Helicase_C | ECOD (v294.1) |
| U | Helicase_C | e1w4cU1 | A: a/b three-layered sandwiches | X: HTH | H: HTH | T: winged helix domain | F: Helicase_C | ECOD (v294.1) |
| T | Helicase_C | e1w4cT1 | A: a/b three-layered sandwiches | X: HTH | H: HTH | T: winged helix domain | F: Helicase_C | ECOD (v294.1) |
| S | Helicase_C | e1w4cS1 | A: a/b three-layered sandwiches | X: HTH | H: HTH | T: winged helix domain | F: Helicase_C | ECOD (v294.1) |
| R | Helicase_C | e1w4cR1 | A: a/b three-layered sandwiches | X: HTH | H: HTH | T: winged helix domain | F: Helicase_C | ECOD (v294.1) |
| Q | Helicase_C | e1w4cQ1 | A: a/b three-layered sandwiches | X: HTH | H: HTH | T: winged helix domain | F: Helicase_C | ECOD (v294.1) |
| P | Helicase_C | e1w4cP1 | A: a/b three-layered sandwiches | X: HTH | H: HTH | T: winged helix domain | F: Helicase_C | ECOD (v294.1) |
| O | Helicase_C | e1w4cO1 | A: a/b three-layered sandwiches | X: HTH | H: HTH | T: winged helix domain | F: Helicase_C | ECOD (v294.1) |
| N | Helicase_C | e1w4cN1 | A: a/b three-layered sandwiches | X: HTH | H: HTH | T: winged helix domain | F: Helicase_C | ECOD (v294.1) |
| M | Helicase_C | e1w4cM1 | A: a/b three-layered sandwiches | X: HTH | H: HTH | T: winged helix domain | F: Helicase_C | ECOD (v294.1) |
| L | Helicase_C | e1w4cL1 | A: a/b three-layered sandwiches | X: HTH | H: HTH | T: winged helix domain | F: Helicase_C | ECOD (v294.1) |
| K | Helicase_C | e1w4cK1 | A: a/b three-layered sandwiches | X: HTH | H: HTH | T: winged helix domain | F: Helicase_C | ECOD (v294.1) |
| J | Helicase_C | e1w4cJ1 | A: a/b three-layered sandwiches | X: HTH | H: HTH | T: winged helix domain | F: Helicase_C | ECOD (v294.1) |
| I | Helicase_C | e1w4cI1 | A: a/b three-layered sandwiches | X: HTH | H: HTH | T: winged helix domain | F: Helicase_C | ECOD (v294.1) |
| H | Helicase_C | e1w4cH1 | A: a/b three-layered sandwiches | X: HTH | H: HTH | T: winged helix domain | F: Helicase_C | ECOD (v294.1) |
| G | Helicase_C | e1w4cG1 | A: a/b three-layered sandwiches | X: HTH | H: HTH | T: winged helix domain | F: Helicase_C | ECOD (v294.1) |
| F | Helicase_C | e1w4cF1 | A: a/b three-layered sandwiches | X: HTH | H: HTH | T: winged helix domain | F: Helicase_C | ECOD (v294.1) |
| E | Helicase_C | e1w4cE1 | A: a/b three-layered sandwiches | X: HTH | H: HTH | T: winged helix domain | F: Helicase_C | ECOD (v294.1) |
| D | Helicase_C | e1w4cD1 | A: a/b three-layered sandwiches | X: HTH | H: HTH | T: winged helix domain | F: Helicase_C | ECOD (v294.1) |
| C | Helicase_C | e1w4cC1 | A: a/b three-layered sandwiches | X: HTH | H: HTH | T: winged helix domain | F: Helicase_C | ECOD (v294.1) |
| B | Helicase_C | e1w4cB1 | A: a/b three-layered sandwiches | X: HTH | H: HTH | T: winged helix domain | F: Helicase_C | ECOD (v294.1) |
| A | Helicase_C | e1w4cA1 | A: a/b three-layered sandwiches | X: HTH | H: HTH | T: winged helix domain | F: Helicase_C | ECOD (v294.1) |