| P9WG19 | n/a | 4n8n | K | B | 201 | e4n8nB1 | Alpha-beta plaits | Dimeric alpha+beta barrel | Dimeric alpha+beta barrel | FtsX_ECD |
| P9WG19 | n/a | 4n8n | K | B | 201 | e4n8nC1 | Alpha-beta plaits | Dimeric alpha+beta barrel | Dimeric alpha+beta barrel | FtsX_ECD |
| P9WG19 | n/a | 4n8n | K | D | 201 | e4n8nA1 | Alpha-beta plaits | Dimeric alpha+beta barrel | Dimeric alpha+beta barrel | FtsX_ECD |
| P9WG19 | n/a | 4n8n | K | D | 201 | e4n8nD1 | Alpha-beta plaits | Dimeric alpha+beta barrel | Dimeric alpha+beta barrel | FtsX_ECD |
| P9WG19 | n/a | 4n8o | K | A | 204 | e4n8oA1 | Alpha-beta plaits | Dimeric alpha+beta barrel | Dimeric alpha+beta barrel | FtsX_ECD |
| P9WG19 | n/a | 4n8o | K | B | 204 | e4n8oB1 | Alpha-beta plaits | Dimeric alpha+beta barrel | Dimeric alpha+beta barrel | FtsX_ECD |