| X | Ferritin | e4tocX1 | A: alpha bundles | X: Ferritin/Heme oxygenase/4-helical cytokines | H: Ferritin/Heme oxygenase | T: Ferritin | F: Ferritin | ECOD (1.6) |
| W | Ferritin | e4tocW1 | A: alpha bundles | X: Ferritin/Heme oxygenase/4-helical cytokines | H: Ferritin/Heme oxygenase | T: Ferritin | F: Ferritin | ECOD (1.6) |
| V | Ferritin | e4tocV1 | A: alpha bundles | X: Ferritin/Heme oxygenase/4-helical cytokines | H: Ferritin/Heme oxygenase | T: Ferritin | F: Ferritin | ECOD (1.6) |
| U | Ferritin | e4tocU1 | A: alpha bundles | X: Ferritin/Heme oxygenase/4-helical cytokines | H: Ferritin/Heme oxygenase | T: Ferritin | F: Ferritin | ECOD (1.6) |
| T | Ferritin | e4tocT1 | A: alpha bundles | X: Ferritin/Heme oxygenase/4-helical cytokines | H: Ferritin/Heme oxygenase | T: Ferritin | F: Ferritin | ECOD (1.6) |
| S | Ferritin | e4tocS1 | A: alpha bundles | X: Ferritin/Heme oxygenase/4-helical cytokines | H: Ferritin/Heme oxygenase | T: Ferritin | F: Ferritin | ECOD (1.6) |
| R | Ferritin | e4tocR1 | A: alpha bundles | X: Ferritin/Heme oxygenase/4-helical cytokines | H: Ferritin/Heme oxygenase | T: Ferritin | F: Ferritin | ECOD (1.6) |
| Q | Ferritin | e4tocQ1 | A: alpha bundles | X: Ferritin/Heme oxygenase/4-helical cytokines | H: Ferritin/Heme oxygenase | T: Ferritin | F: Ferritin | ECOD (1.6) |
| P | Ferritin | e4tocP1 | A: alpha bundles | X: Ferritin/Heme oxygenase/4-helical cytokines | H: Ferritin/Heme oxygenase | T: Ferritin | F: Ferritin | ECOD (1.6) |
| O | Ferritin | e4tocO1 | A: alpha bundles | X: Ferritin/Heme oxygenase/4-helical cytokines | H: Ferritin/Heme oxygenase | T: Ferritin | F: Ferritin | ECOD (1.6) |
| N | Ferritin | e4tocN1 | A: alpha bundles | X: Ferritin/Heme oxygenase/4-helical cytokines | H: Ferritin/Heme oxygenase | T: Ferritin | F: Ferritin | ECOD (1.6) |
| M | Ferritin | e4tocM1 | A: alpha bundles | X: Ferritin/Heme oxygenase/4-helical cytokines | H: Ferritin/Heme oxygenase | T: Ferritin | F: Ferritin | ECOD (1.6) |
| L | Ferritin | e4tocL1 | A: alpha bundles | X: Ferritin/Heme oxygenase/4-helical cytokines | H: Ferritin/Heme oxygenase | T: Ferritin | F: Ferritin | ECOD (1.6) |
| K | Ferritin | e4tocK1 | A: alpha bundles | X: Ferritin/Heme oxygenase/4-helical cytokines | H: Ferritin/Heme oxygenase | T: Ferritin | F: Ferritin | ECOD (1.6) |
| J | Ferritin | e4tocJ1 | A: alpha bundles | X: Ferritin/Heme oxygenase/4-helical cytokines | H: Ferritin/Heme oxygenase | T: Ferritin | F: Ferritin | ECOD (1.6) |
| I | Ferritin | e4tocI1 | A: alpha bundles | X: Ferritin/Heme oxygenase/4-helical cytokines | H: Ferritin/Heme oxygenase | T: Ferritin | F: Ferritin | ECOD (1.6) |
| H | Ferritin | e4tocH1 | A: alpha bundles | X: Ferritin/Heme oxygenase/4-helical cytokines | H: Ferritin/Heme oxygenase | T: Ferritin | F: Ferritin | ECOD (1.6) |
| G | Ferritin | e4tocG1 | A: alpha bundles | X: Ferritin/Heme oxygenase/4-helical cytokines | H: Ferritin/Heme oxygenase | T: Ferritin | F: Ferritin | ECOD (1.6) |
| F | Ferritin | e4tocF1 | A: alpha bundles | X: Ferritin/Heme oxygenase/4-helical cytokines | H: Ferritin/Heme oxygenase | T: Ferritin | F: Ferritin | ECOD (1.6) |
| E | Ferritin | e4tocE1 | A: alpha bundles | X: Ferritin/Heme oxygenase/4-helical cytokines | H: Ferritin/Heme oxygenase | T: Ferritin | F: Ferritin | ECOD (1.6) |
| D | Ferritin | e4tocD1 | A: alpha bundles | X: Ferritin/Heme oxygenase/4-helical cytokines | H: Ferritin/Heme oxygenase | T: Ferritin | F: Ferritin | ECOD (1.6) |
| C | Ferritin | e4tocC1 | A: alpha bundles | X: Ferritin/Heme oxygenase/4-helical cytokines | H: Ferritin/Heme oxygenase | T: Ferritin | F: Ferritin | ECOD (1.6) |
| B | Ferritin | e4tocB1 | A: alpha bundles | X: Ferritin/Heme oxygenase/4-helical cytokines | H: Ferritin/Heme oxygenase | T: Ferritin | F: Ferritin | ECOD (1.6) |
| A | Ferritin | e4tocA1 | A: alpha bundles | X: Ferritin/Heme oxygenase/4-helical cytokines | H: Ferritin/Heme oxygenase | T: Ferritin | F: Ferritin | ECOD (1.6) |