| A [auth C] | PF00149 | e4ltyC2 | A: a+b four layers | X: Carbon-nitrogen hydrolase-like | H: Metallo-dependent phosphatases (From Topology) | T: Metallo-dependent phosphatases | F: PF00149 | ECOD (1.6) |
| A [auth C] | PF12320 | e4ltyC1 | A: a+b four layers | X: Mre11 nuclease C-terminal domain (From Topology) | H: Mre11 nuclease C-terminal domain (From Topology) | T: Mre11 nuclease C-terminal domain | F: PF12320 | ECOD (1.6) |
| B | PF00149 | e4ltyB1 | A: a+b four layers | X: Carbon-nitrogen hydrolase-like | H: Metallo-dependent phosphatases (From Topology) | T: Metallo-dependent phosphatases | F: PF00149 | ECOD (1.6) |
| B | PF12320 | e4ltyB2 | A: a+b four layers | X: Mre11 nuclease C-terminal domain (From Topology) | H: Mre11 nuclease C-terminal domain (From Topology) | T: Mre11 nuclease C-terminal domain | F: PF12320 | ECOD (1.6) |
| C [auth A] | PF00149 | e4ltyA1 | A: a+b four layers | X: Carbon-nitrogen hydrolase-like | H: Metallo-dependent phosphatases (From Topology) | T: Metallo-dependent phosphatases | F: PF00149 | ECOD (1.6) |
| C [auth A] | PF12320 | e4ltyA2 | A: a+b four layers | X: Mre11 nuclease C-terminal domain (From Topology) | H: Mre11 nuclease C-terminal domain (From Topology) | T: Mre11 nuclease C-terminal domain | F: PF12320 | ECOD (1.6) |
| D | PF00149 | e4ltyD2 | A: a+b four layers | X: Carbon-nitrogen hydrolase-like | H: Metallo-dependent phosphatases (From Topology) | T: Metallo-dependent phosphatases | F: PF00149 | ECOD (1.6) |
| D | PF12320 | e4ltyD1 | A: a+b four layers | X: Mre11 nuclease C-terminal domain (From Topology) | H: Mre11 nuclease C-terminal domain (From Topology) | T: Mre11 nuclease C-terminal domain | F: PF12320 | ECOD (1.6) |
