| P21589 | n/a | 6ye2 | OO5 | A | 603 | e6ye2A1 | 5'-nucleotidase (syn. UDP-sugar hydrolase), C-terminal domain | 5'-nucleotidase (syn. UDP-sugar hydrolase), C-terminal domain | 5'-nucleotidase (syn. UDP-sugar hydrolase), C-terminal domain | 5_nucleotid_C |
| P21589 | n/a | 6ye2 | OO5 | A | 603 | e6ye2A2 | Carbon-nitrogen hydrolase-like | Metallo-dependent phosphatases | Metallo-dependent phosphatases | Metallophos |
| P21589 | n/a | 6ye2 | OO5 | B | 603 | e6ye2B1 | Carbon-nitrogen hydrolase-like | Metallo-dependent phosphatases | Metallo-dependent phosphatases | Metallophos |
| P21589 | n/a | 6ye2 | OO5 | B | 603 | e6ye2B2 | 5'-nucleotidase (syn. UDP-sugar hydrolase), C-terminal domain | 5'-nucleotidase (syn. UDP-sugar hydrolase), C-terminal domain | 5'-nucleotidase (syn. UDP-sugar hydrolase), C-terminal domain | 5_nucleotid_C |