| P | NHase_beta_C | e4fm4P3 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: NHase_beta_C | ECOD (1.6) |
| P | NHase_beta_N | e4fm4P2 | A: alpha arrays | X: Nitrile hydratase subunit beta N-termial domain (From Topology) | H: Nitrile hydratase subunit beta N-termial domain (From Topology) | T: Nitrile hydratase subunit beta N-termial domain | F: NHase_beta_N | ECOD (1.6) |
| N | NHase_beta_C | e4fm4N3 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: NHase_beta_C | ECOD (1.6) |
| N | NHase_beta_N | e4fm4N2 | A: alpha arrays | X: Nitrile hydratase subunit beta N-termial domain (From Topology) | H: Nitrile hydratase subunit beta N-termial domain (From Topology) | T: Nitrile hydratase subunit beta N-termial domain | F: NHase_beta_N | ECOD (1.6) |
| L | NHase_beta_C | e4fm4L3 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: NHase_beta_C | ECOD (1.6) |
| L | NHase_beta_N | e4fm4L2 | A: alpha arrays | X: Nitrile hydratase subunit beta N-termial domain (From Topology) | H: Nitrile hydratase subunit beta N-termial domain (From Topology) | T: Nitrile hydratase subunit beta N-termial domain | F: NHase_beta_N | ECOD (1.6) |
| J | NHase_beta_C | e4fm4J3 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: NHase_beta_C | ECOD (1.6) |
| J | NHase_beta_N | e4fm4J2 | A: alpha arrays | X: Nitrile hydratase subunit beta N-termial domain (From Topology) | H: Nitrile hydratase subunit beta N-termial domain (From Topology) | T: Nitrile hydratase subunit beta N-termial domain | F: NHase_beta_N | ECOD (1.6) |
| H | NHase_beta_C | e4fm4H3 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: NHase_beta_C | ECOD (1.6) |
| H | NHase_beta_N | e4fm4H2 | A: alpha arrays | X: Nitrile hydratase subunit beta N-termial domain (From Topology) | H: Nitrile hydratase subunit beta N-termial domain (From Topology) | T: Nitrile hydratase subunit beta N-termial domain | F: NHase_beta_N | ECOD (1.6) |
| F | NHase_beta_C | e4fm4F3 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: NHase_beta_C | ECOD (1.6) |
| F | NHase_beta_N | e4fm4F2 | A: alpha arrays | X: Nitrile hydratase subunit beta N-termial domain (From Topology) | H: Nitrile hydratase subunit beta N-termial domain (From Topology) | T: Nitrile hydratase subunit beta N-termial domain | F: NHase_beta_N | ECOD (1.6) |
| D | NHase_beta_C | e4fm4D3 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: NHase_beta_C | ECOD (1.6) |
| D | NHase_beta_N | e4fm4D2 | A: alpha arrays | X: Nitrile hydratase subunit beta N-termial domain (From Topology) | H: Nitrile hydratase subunit beta N-termial domain (From Topology) | T: Nitrile hydratase subunit beta N-termial domain | F: NHase_beta_N | ECOD (1.6) |
| B | NHase_beta_C | e4fm4B3 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: NHase_beta_C | ECOD (1.6) |
| B | NHase_beta_N | e4fm4B2 | A: alpha arrays | X: Nitrile hydratase subunit beta N-termial domain (From Topology) | H: Nitrile hydratase subunit beta N-termial domain (From Topology) | T: Nitrile hydratase subunit beta N-termial domain | F: NHase_beta_N | ECOD (1.6) |
| O | NHase_alpha | e4fm4O1 | A: a+b complex topology | X: Nitrile hydratase alpha chain (From Topology) | H: Nitrile hydratase alpha chain (From Topology) | T: Nitrile hydratase alpha chain | F: NHase_alpha | ECOD (1.6) |
| M | NHase_alpha | e4fm4M1 | A: a+b complex topology | X: Nitrile hydratase alpha chain (From Topology) | H: Nitrile hydratase alpha chain (From Topology) | T: Nitrile hydratase alpha chain | F: NHase_alpha | ECOD (1.6) |
| K | NHase_alpha | e4fm4K1 | A: a+b complex topology | X: Nitrile hydratase alpha chain (From Topology) | H: Nitrile hydratase alpha chain (From Topology) | T: Nitrile hydratase alpha chain | F: NHase_alpha | ECOD (1.6) |
| I | NHase_alpha | e4fm4I1 | A: a+b complex topology | X: Nitrile hydratase alpha chain (From Topology) | H: Nitrile hydratase alpha chain (From Topology) | T: Nitrile hydratase alpha chain | F: NHase_alpha | ECOD (1.6) |
| G | NHase_alpha | e4fm4G1 | A: a+b complex topology | X: Nitrile hydratase alpha chain (From Topology) | H: Nitrile hydratase alpha chain (From Topology) | T: Nitrile hydratase alpha chain | F: NHase_alpha | ECOD (1.6) |
| E | NHase_alpha | e4fm4E1 | A: a+b complex topology | X: Nitrile hydratase alpha chain (From Topology) | H: Nitrile hydratase alpha chain (From Topology) | T: Nitrile hydratase alpha chain | F: NHase_alpha | ECOD (1.6) |
| C | NHase_alpha | e4fm4C1 | A: a+b complex topology | X: Nitrile hydratase alpha chain (From Topology) | H: Nitrile hydratase alpha chain (From Topology) | T: Nitrile hydratase alpha chain | F: NHase_alpha | ECOD (1.6) |
| A | NHase_alpha | e4fm4A1 | A: a+b complex topology | X: Nitrile hydratase alpha chain (From Topology) | H: Nitrile hydratase alpha chain (From Topology) | T: Nitrile hydratase alpha chain | F: NHase_alpha | ECOD (1.6) |