| C | Card1_endonuc | e6wvvC1 | A: a/b three-layered sandwiches | X: cradle loop barrel | H: N-terminal domain of poxin | T: N-terminal domain of poxin | F: Card1_endonuc | ECOD (v294.1) |
| D | Card1_endonuc | e6wvvD1 | A: a/b three-layered sandwiches | X: cradle loop barrel | H: N-terminal domain of poxin | T: N-terminal domain of poxin | F: Card1_endonuc | ECOD (v294.1) |
| L | Card1_endonuc | e6wvvL1 | A: a/b three-layered sandwiches | X: cradle loop barrel | H: N-terminal domain of poxin | T: N-terminal domain of poxin | F: Card1_endonuc | ECOD (v294.1) |
| K | Card1_endonuc | e6wvvK1 | A: a/b three-layered sandwiches | X: cradle loop barrel | H: N-terminal domain of poxin | T: N-terminal domain of poxin | F: Card1_endonuc | ECOD (v294.1) |
| J | Card1_endonuc | e6wvvJ1 | A: a/b three-layered sandwiches | X: cradle loop barrel | H: N-terminal domain of poxin | T: N-terminal domain of poxin | F: Card1_endonuc | ECOD (v294.1) |
| I | Card1_endonuc | e6wvvI1 | A: a/b three-layered sandwiches | X: cradle loop barrel | H: N-terminal domain of poxin | T: N-terminal domain of poxin | F: Card1_endonuc | ECOD (v294.1) |
| H | Card1_endonuc | e6wvvH1 | A: a/b three-layered sandwiches | X: cradle loop barrel | H: N-terminal domain of poxin | T: N-terminal domain of poxin | F: Card1_endonuc | ECOD (v294.1) |
| G | Card1_endonuc | e6wvvG1 | A: a/b three-layered sandwiches | X: cradle loop barrel | H: N-terminal domain of poxin | T: N-terminal domain of poxin | F: Card1_endonuc | ECOD (v294.1) |
| F | Card1_endonuc | e6wvvF1 | A: a/b three-layered sandwiches | X: cradle loop barrel | H: N-terminal domain of poxin | T: N-terminal domain of poxin | F: Card1_endonuc | ECOD (v294.1) |
| E | Card1_endonuc | e6wvvE1 | A: a/b three-layered sandwiches | X: cradle loop barrel | H: N-terminal domain of poxin | T: N-terminal domain of poxin | F: Card1_endonuc | ECOD (v294.1) |
| B | Card1_endonuc | e6wvvB1 | A: a/b three-layered sandwiches | X: cradle loop barrel | H: N-terminal domain of poxin | T: N-terminal domain of poxin | F: Card1_endonuc | ECOD (v294.1) |
| A | Card1_endonuc | e6wvvA1 | A: a/b three-layered sandwiches | X: cradle loop barrel | H: N-terminal domain of poxin | T: N-terminal domain of poxin | F: Card1_endonuc | ECOD (v294.1) |