| Motif id | From | To | Definition | E value | Score |
| pf:Fer4_7 | 68 | 88 | 4Fe-4S dicluster domain
| 0.45 | - |
| pf:Fer4_10 | 69 | 118 | 4Fe-4S dicluster domain
| 3.3e-08 | - |
| pf:Fer4_2 | 69 | 88 | 4Fe-4S binding domain
| 0.08 | - |
| pf:Fer4_6 | 69 | 88 | 4Fe-4S binding domain
| 0.49 | - |
| pf:Fer4_21 | 73 | 119 | 4Fe-4S dicluster domain
| 8.5e-11 | - |
| pf:Fer4_13 | 74 | 90 | 4Fe-4S single cluster domain of Ferredoxin I
| 0.17 | - |
| pf:Fer4_7 | 77 | 120 | 4Fe-4S dicluster domain
| 3.3e-06 | - |
| pf:Fer4_9 | 77 | 120 | 4Fe-4S dicluster domain
| 3e-05 | - |
| pf:Fer4_16 | 77 | 95 | 4Fe-4S double cluster binding domain
| 0.39 | - |
| pf:LdpA_Fe-S-bd | 79 | 120 | | 0.00077 | - |
| pf:Fer4_10 | 101 | 119 | 4Fe-4S dicluster domain
| 9.4e-05 | - |
| pf:Fer4 | 102 | 120 | 4Fe-4S binding domain
| 1.7e-07 | - |
| pf:Fer4_2 | 102 | 119 | 4Fe-4S binding domain
| 1.5e-05 | - |
| pf:Fer4_6 | 102 | 120 | 4Fe-4S binding domain
| 0.00014 | - |
| pf:Fer4_13 | 102 | 119 | 4Fe-4S single cluster domain of Ferredoxin I
| 0.04 | - |
| pf:Fer4_15 | 102 | 119 | 4Fe-4S single cluster domain
| 0.0073 | - |
| pf:Fer4_16 | 104 | 120 | 4Fe-4S double cluster binding domain
| 0.025 | - |
| pf:Fer4_4 | 105 | 119 | 4Fe-4S binding domain
| 0.004 | - |
| pf:Fer4_8 | 105 | 120 | 4Fe-4S dicluster domain
| 0.085 | - |
| pf:Fer4_16 | 106 | 120 | 4Fe-4S double cluster binding domain
| 0.095 | - |
| pf:Fer4_17 | 106 | 119 | 4Fe-4S dicluster domain
| 0.41 | - |
| pf:Fer4_17 | 107 | 120 | 4Fe-4S dicluster domain
| 0.89 | - |
| pf:Fer4_3 | 107 | 120 | 4Fe-4S binding domain
| 0.074 | - |