| Motif id | From | To | Definition | E value | Score |
| pf:PAD_N | 1 | 113 | Protein-arginine deiminase (PAD) N-terminal domain
| 1.1e-36 | - |
| pf:CC_Se_fam | 7 | 75 | | 0.12 | - |
| pf:PAD_M | 115 | 273 | Protein-arginine deiminase (PAD) middle domain
| 1.4e-57 | - |
| pf:PAD | 284 | 661 | Protein-arginine deiminase (PAD)
| 2.1e-172 | - |