| P00459 | DB00171 | 1g21 | ATP | E | 5292 | e1g21E1 | P-loop domains-like | P-loop domains-related | P-loop containing nucleoside triphosphate hydrolases | Fer4_NifH |
| P00459 | DB00171 | 1g21 | ATP | E | 5292 | e1g21F1 | P-loop domains-like | P-loop domains-related | P-loop containing nucleoside triphosphate hydrolases | Fer4_NifH |
| P00459 | DB00171 | 1g21 | ATP | F | 6292 | e1g21E1 | P-loop domains-like | P-loop domains-related | P-loop containing nucleoside triphosphate hydrolases | Fer4_NifH |
| P00459 | DB00171 | 1g21 | ATP | F | 6292 | e1g21F1 | P-loop domains-like | P-loop domains-related | P-loop containing nucleoside triphosphate hydrolases | Fer4_NifH |
| P00459 | DB00171 | 1g21 | ATP | G | 7292 | e1g21G1 | P-loop domains-like | P-loop domains-related | P-loop containing nucleoside triphosphate hydrolases | Fer4_NifH |
| P00459 | DB00171 | 1g21 | ATP | G | 7292 | e1g21H1 | P-loop domains-like | P-loop domains-related | P-loop containing nucleoside triphosphate hydrolases | Fer4_NifH |
| P00459 | DB00171 | 1g21 | ATP | H | 8292 | e1g21G1 | P-loop domains-like | P-loop domains-related | P-loop containing nucleoside triphosphate hydrolases | Fer4_NifH |
| P00459 | DB00171 | 1g21 | ATP | H | 8292 | e1g21H1 | P-loop domains-like | P-loop domains-related | P-loop containing nucleoside triphosphate hydrolases | Fer4_NifH |
| P00459 | DB00171 | 2c8v | ATP | A | 5292 | e2c8vA1 | P-loop domains-like | P-loop domains-related | P-loop containing nucleoside triphosphate hydrolases | Fer4_NifH |