Table 3. Structural-dependent modeling parameters for selected members of fertility restorer proteins.
| Family | Accession number | Specie | Protein previous name | Template | Identity (%) |
| RF1A2 | Q94G64 | Z. mays | RF-2 | 1o01 | 63 |
| RF12A1 | B6U5K0 | Z. mays | Fertility restorer | 1w3bA | 15 |
| RF5A1 | C4WRH2 | R. sativus | AGD | 1e8cB | 28 |
| RF49A1 | D0R6K2 | R. sativus | MOS-2 | 2ckkA | 23 |
| RF1A4 | Q9LLR2 | O. sativa | Aldehyde dehydrogenase | 1ag8 | 61 |
| RF14A1 | A7J144 | O. sativa | Fertility restorer | 2q7fA | 17 |
AGD: UDP-N-acetylmuramoylanalyl-D-glutamate-2-6-diaminoligase.