| A | OTCace | e3txxA2 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: Aspartate/ornithine carbamoyltransferase | F: OTCace | ECOD (1.6) |
| A | OTCace_N | e3txxA1 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: Aspartate/ornithine carbamoyltransferase | F: OTCace_N | ECOD (1.6) |
| B | OTCace | e3txxB3 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: Aspartate/ornithine carbamoyltransferase | F: OTCace | ECOD (1.6) |
| B | OTCace_N,RNAse_Pc_like | e3txxB2 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: Aspartate/ornithine carbamoyltransferase | F: OTCace_N,RNAse_Pc_like | ECOD (1.6) |
| C | OTCace | e3txxC2 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: Aspartate/ornithine carbamoyltransferase | F: OTCace | ECOD (1.6) |
| D | OTCace | e3txxD2 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: Aspartate/ornithine carbamoyltransferase | F: OTCace | ECOD (1.6) |
| D | OTCace_N | e3txxD1 | A: a/b three-layered sandwiches | X: Flavodoxin-like | H: Class I glutamine amidotransferase-like | T: Class I glutamine amidotransferase-like | F: OTCace_N | ECOD (1.6) |
| E | OTCace | e3txxE1 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: Aspartate/ornithine carbamoyltransferase | F: OTCace | ECOD (1.6) |
| E | OTCace_N,RNAse_Pc_like | e3txxE2 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: Aspartate/ornithine carbamoyltransferase | F: OTCace_N,RNAse_Pc_like | ECOD (1.6) |
| F | OTCace | e3txxF2 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: Aspartate/ornithine carbamoyltransferase | F: OTCace | ECOD (1.6) |
| G | OTCace | e3txxG2 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: Aspartate/ornithine carbamoyltransferase | F: OTCace | ECOD (1.6) |
| G | OTCace_N | e3txxG1 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: Aspartate/ornithine carbamoyltransferase | F: OTCace_N | ECOD (1.6) |
| H | OTCace | e3txxH7 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: Aspartate/ornithine carbamoyltransferase | F: OTCace | ECOD (1.6) |
| H | OTCace_N | e3txxH8 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: Aspartate/ornithine carbamoyltransferase | F: OTCace_N | ECOD (1.6) |
| I | OTCace | e3txxI2 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: Aspartate/ornithine carbamoyltransferase | F: OTCace | ECOD (1.6) |
| I | OTCace_N | e3txxI1 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: Aspartate/ornithine carbamoyltransferase | F: OTCace_N | ECOD (1.6) |
| J | OTCace | e3txxJ7 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: Aspartate/ornithine carbamoyltransferase | F: OTCace | ECOD (1.6) |
| J | OTCace_N | e3txxJ8 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: Aspartate/ornithine carbamoyltransferase | F: OTCace_N | ECOD (1.6) |
| K | OTCace | e3txxK7 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: Aspartate/ornithine carbamoyltransferase | F: OTCace | ECOD (1.6) |
| K | OTCace_N | e3txxK8 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: Aspartate/ornithine carbamoyltransferase | F: OTCace_N | ECOD (1.6) |
| L | OTCace | e3txxL7 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: Aspartate/ornithine carbamoyltransferase | F: OTCace | ECOD (1.6) |
| L | OTCace_N | e3txxL8 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: Aspartate/ornithine carbamoyltransferase | F: OTCace_N | ECOD (1.6) |