| F [auth D] | Phage_CII | e2iszD1 | A: a/b three-layered sandwiches | X: ETN0001 domain-like | H: YozE-like | T: Ribbon-helix-helix | F: Phage_CII | ECOD (v294.1) |
| F [auth D] | P53_tetramer | e2iszD2 | A: a/b three-layered sandwiches | X: ETN0001 domain-like | H: p53 tetramerization domain | T: p53 tetramerization domain | F: P53_tetramer | ECOD (v294.1) |
| E [auth C] | Phage_CII | e2iszC1 | A: a/b three-layered sandwiches | X: ETN0001 domain-like | H: YozE-like | T: Ribbon-helix-helix | F: Phage_CII | ECOD (v294.1) |
| E [auth C] | P53_tetramer | e2iszC2 | A: a/b three-layered sandwiches | X: ETN0001 domain-like | H: p53 tetramerization domain | T: p53 tetramerization domain | F: P53_tetramer | ECOD (v294.1) |
| D [auth B] | Fe_dep_repress | e2iszB1 | A: a/b three-layered sandwiches | X: ETN0001 domain-like | H: YozE-like | T: Ribbon-helix-helix | F: Fe_dep_repress | ECOD (v294.1) |
| D [auth B] | P53_tetramer | e2iszB2 | A: a/b three-layered sandwiches | X: ETN0001 domain-like | H: p53 tetramerization domain | T: p53 tetramerization domain | F: P53_tetramer | ECOD (v294.1) |
| C [auth A] | Phage_CII | e2iszA1 | A: a/b three-layered sandwiches | X: ETN0001 domain-like | H: YozE-like | T: Ribbon-helix-helix | F: Phage_CII | ECOD (v294.1) |
| C [auth A] | P53_tetramer | e2iszA2 | A: a/b three-layered sandwiches | X: ETN0001 domain-like | H: p53 tetramerization domain | T: p53 tetramerization domain | F: P53_tetramer | ECOD (v294.1) |