| Z [auth D] | 1.20.1260.10 | Mainly Alpha | Up-down Bundle | Ferritin | Ferritin, core subunit, four-helix bundle | CATH (utative) |
| Y [auth B] | 1.20.1260.10 | Mainly Alpha | Up-down Bundle | Ferritin | Ferritin, core subunit, four-helix bundle | CATH (utative) |
| X [auth v] | 1.20.1260.10 | Mainly Alpha | Up-down Bundle | Ferritin | Ferritin, core subunit, four-helix bundle | CATH (utative) |
| W [auth s] | 1.20.1260.10 | Mainly Alpha | Up-down Bundle | Ferritin | Ferritin, core subunit, four-helix bundle | CATH (utative) |
| VA [auth x] | 1.20.1260.10 | Mainly Alpha | Up-down Bundle | Ferritin | Ferritin, core subunit, four-helix bundle | CATH (utative) |
| V [auth w] | 1.20.1260.10 | Mainly Alpha | Up-down Bundle | Ferritin | Ferritin, core subunit, four-helix bundle | CATH (utative) |
| UA [auth u] | 1.20.1260.10 | Mainly Alpha | Up-down Bundle | Ferritin | Ferritin, core subunit, four-helix bundle | CATH (utative) |
| U [auth q] | 1.20.1260.10 | Mainly Alpha | Up-down Bundle | Ferritin | Ferritin, core subunit, four-helix bundle | CATH (utative) |
| TA [auth t] | 1.20.1260.10 | Mainly Alpha | Up-down Bundle | Ferritin | Ferritin, core subunit, four-helix bundle | CATH (utative) |
| T [auth o] | 1.20.1260.10 | Mainly Alpha | Up-down Bundle | Ferritin | Ferritin, core subunit, four-helix bundle | CATH (utative) |
| SA [auth r] | 1.20.1260.10 | Mainly Alpha | Up-down Bundle | Ferritin | Ferritin, core subunit, four-helix bundle | CATH (utative) |
| S [auth m] | 1.20.1260.10 | Mainly Alpha | Up-down Bundle | Ferritin | Ferritin, core subunit, four-helix bundle | CATH (utative) |
| RA [auth p] | 1.20.1260.10 | Mainly Alpha | Up-down Bundle | Ferritin | Ferritin, core subunit, four-helix bundle | CATH (utative) |
| R [auth l] | 1.20.1260.10 | Mainly Alpha | Up-down Bundle | Ferritin | Ferritin, core subunit, four-helix bundle | CATH (utative) |
| QA [auth n] | 1.20.1260.10 | Mainly Alpha | Up-down Bundle | Ferritin | Ferritin, core subunit, four-helix bundle | CATH (utative) |
| Q [auth k] | 1.20.1260.10 | Mainly Alpha | Up-down Bundle | Ferritin | Ferritin, core subunit, four-helix bundle | CATH (utative) |
| PA [auth h] | 1.20.1260.10 | Mainly Alpha | Up-down Bundle | Ferritin | Ferritin, core subunit, four-helix bundle | CATH (utative) |
| P [auth j] | 1.20.1260.10 | Mainly Alpha | Up-down Bundle | Ferritin | Ferritin, core subunit, four-helix bundle | CATH (utative) |
| OA [auth b] | 1.20.1260.10 | Mainly Alpha | Up-down Bundle | Ferritin | Ferritin, core subunit, four-helix bundle | CATH (utative) |
| O [auth i] | 1.20.1260.10 | Mainly Alpha | Up-down Bundle | Ferritin | Ferritin, core subunit, four-helix bundle | CATH (utative) |
| NA [auth Z] | 1.20.1260.10 | Mainly Alpha | Up-down Bundle | Ferritin | Ferritin, core subunit, four-helix bundle | CATH (utative) |
| N [auth g] | 1.20.1260.10 | Mainly Alpha | Up-down Bundle | Ferritin | Ferritin, core subunit, four-helix bundle | CATH (utative) |
| MA [auth X] | 1.20.1260.10 | Mainly Alpha | Up-down Bundle | Ferritin | Ferritin, core subunit, four-helix bundle | CATH (utative) |
| M [auth f] | 1.20.1260.10 | Mainly Alpha | Up-down Bundle | Ferritin | Ferritin, core subunit, four-helix bundle | CATH (utative) |
| LA [auth W] | 1.20.1260.10 | Mainly Alpha | Up-down Bundle | Ferritin | Ferritin, core subunit, four-helix bundle | CATH (utative) |
| L [auth e] | 1.20.1260.10 | Mainly Alpha | Up-down Bundle | Ferritin | Ferritin, core subunit, four-helix bundle | CATH (utative) |
| KA [auth T] | 1.20.1260.10 | Mainly Alpha | Up-down Bundle | Ferritin | Ferritin, core subunit, four-helix bundle | CATH (utative) |
| K [auth d] | 1.20.1260.10 | Mainly Alpha | Up-down Bundle | Ferritin | Ferritin, core subunit, four-helix bundle | CATH (utative) |
| JA [auth R] | 1.20.1260.10 | Mainly Alpha | Up-down Bundle | Ferritin | Ferritin, core subunit, four-helix bundle | CATH (utative) |
| J [auth c] | 1.20.1260.10 | Mainly Alpha | Up-down Bundle | Ferritin | Ferritin, core subunit, four-helix bundle | CATH (utative) |
| IA [auth P] | 1.20.1260.10 | Mainly Alpha | Up-down Bundle | Ferritin | Ferritin, core subunit, four-helix bundle | CATH (utative) |
| I [auth a] | 1.20.1260.10 | Mainly Alpha | Up-down Bundle | Ferritin | Ferritin, core subunit, four-helix bundle | CATH (utative) |
| HA [auth N] | 1.20.1260.10 | Mainly Alpha | Up-down Bundle | Ferritin | Ferritin, core subunit, four-helix bundle | CATH (utative) |
| H [auth U] | 1.20.1260.10 | Mainly Alpha | Up-down Bundle | Ferritin | Ferritin, core subunit, four-helix bundle | CATH (utative) |
| GA [auth M] | 1.20.1260.10 | Mainly Alpha | Up-down Bundle | Ferritin | Ferritin, core subunit, four-helix bundle | CATH (utative) |
| G [auth Q] | 1.20.1260.10 | Mainly Alpha | Up-down Bundle | Ferritin | Ferritin, core subunit, four-helix bundle | CATH (utative) |
| FA [auth L] | 1.20.1260.10 | Mainly Alpha | Up-down Bundle | Ferritin | Ferritin, core subunit, four-helix bundle | CATH (utative) |
| F [auth C] | 1.20.1260.10 | Mainly Alpha | Up-down Bundle | Ferritin | Ferritin, core subunit, four-helix bundle | CATH (utative) |
| EA [auth K] | 1.20.1260.10 | Mainly Alpha | Up-down Bundle | Ferritin | Ferritin, core subunit, four-helix bundle | CATH (utative) |
| E [auth V] | 1.20.1260.10 | Mainly Alpha | Up-down Bundle | Ferritin | Ferritin, core subunit, four-helix bundle | CATH (utative) |
| DA [auth J] | 1.20.1260.10 | Mainly Alpha | Up-down Bundle | Ferritin | Ferritin, core subunit, four-helix bundle | CATH (utative) |
| D [auth O] | 1.20.1260.10 | Mainly Alpha | Up-down Bundle | Ferritin | Ferritin, core subunit, four-helix bundle | CATH (utative) |
| CA [auth H] | 1.20.1260.10 | Mainly Alpha | Up-down Bundle | Ferritin | Ferritin, core subunit, four-helix bundle | CATH (utative) |
| C [auth I] | 1.20.1260.10 | Mainly Alpha | Up-down Bundle | Ferritin | Ferritin, core subunit, four-helix bundle | CATH (utative) |
| BA [auth F] | 1.20.1260.10 | Mainly Alpha | Up-down Bundle | Ferritin | Ferritin, core subunit, four-helix bundle | CATH (utative) |
| B [auth S] | 1.20.1260.10 | Mainly Alpha | Up-down Bundle | Ferritin | Ferritin, core subunit, four-helix bundle | CATH (utative) |
| AA [auth E] | 1.20.1260.10 | Mainly Alpha | Up-down Bundle | Ferritin | Ferritin, core subunit, four-helix bundle | CATH (utative) |
| A | 1.20.1260.10 | Mainly Alpha | Up-down Bundle | Ferritin | Ferritin, core subunit, four-helix bundle | CATH (utative) |