First stage engineered variant of I-OnuI after initial reassembly
External Resource: Annotation
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
| A | RF-1 | e7rccA1 | A: a/b three-layered sandwiches | X: RNase A-like | H: Cytochrome P450 | T: Cytochrome P450 | F: RF-1 | ECOD (v294.1) |
| D | RF-1 | e7rccD1 | A: a/b three-layered sandwiches | X: RNase A-like | H: Cytochrome P450 | T: Cytochrome P450 | F: RF-1 | ECOD (v294.1) |
| G | RF-1 | e7rccG1 | A: a/b three-layered sandwiches | X: RNase A-like | H: Cytochrome P450 | T: Cytochrome P450 | F: RF-1 | ECOD (v294.1) |