| Key | From To | Length | | Description | FTId |
| CHAIN | 1 2228 | 2228 | | Large structural protein. | PRO_0000142740 |
| DOMAIN | 656 840 | 185 | | RdRp catalytic. | |
| NP_BIND | 1801 1810 | 10 | | ATP (Potential). | |
| REGION | 1 174 | 174 | | Oligomerization domain. | |
| REGION | 1756 2228 | 473 | | Involved in mRNA cap methylation. | |
| COMPBIAS | 2031 2034 | 4 | | Poly-Ser. | |
| VARIANT | 96 96 | 1 | | Q -> H (in strain: Mutant F1-R / T-5 revertant, Mutant ts-f1 and Mutant F1-R). | |
| VARIANT | 581 581 | 1 | | R -> S (in strain: Mutant F1-R / T-5 revertant, Mutant ts-f1 and Mutant F1-R). | |
| VARIANT | 625 625 | 1 | | E -> G (in strain: Mutant F1-R / T-5 revertant and Mutant F1-R). | |
| VARIANT | 752 752 | 1 | | I -> M (in strain: Mutant F1-R / T-5 revertant, Mutant ts-f1 and Mutant F1-R). | |
| VARIANT | 971 971 | 1 | | D -> G (in strain: Mutant F1-R / T-5 revertant, Mutant ts-f1 and Mutant F1-R). | |
| VARIANT | 1207 1207 | 1 | | C -> S (in strain: Mutant F1-R / T-5 revertant, Mutant ts-f1 and Mutant F1-R). | |
| MUTAGEN | 20 25 | | | LNSPIV->ANAPAA: Complete loss of P binding. | |
| MUTAGEN | 29 33 | | | IAQLH->AAAAA: Complete loss of P binding. | |
| MUTAGEN | 77 81 | | | QRTIK->ASAIA: 80% loss of P binding. | |
| MUTAGEN | 173 177 | | | FLTWF->AAAWA: Complete loss of P binding. | |
| MUTAGEN | 209 213 | | | YTLVT->AEAAA: Complete loss of P binding. | |
| MUTAGEN | 235 238 | | | LVLM->AAAA: Complete loss of P binding. | |
| MUTAGEN | 262 266 | | | ITSKG->AAGRA: 80% loss of P binding. | |
| MUTAGEN | 287 291 | | | VIALL->AAAAA: Complete loss of P binding. | |
| MUTAGEN | 345 347 | | | IFH->AAA: Complete loss of P binding. | |
| MUTAGEN | 349 350 | | | TS->DD: 46% loss of transcription. Complete loss of replication. | |
| MUTAGEN | 354 355 | | | KA->TG: 62% loss of transcription. complete loss of replication. | |
| MUTAGEN | 362 362 | | | R->A: Complete loss of transcription and replication. | |
| MUTAGEN | 363 363 | | | T->S: Complete loss of transcription and replication. | |
| MUTAGEN | 366 366 | | | H->A: Complete loss of transcription and replication. | |
| MUTAGEN | 368 368 | | | S->R: Loss of phosphoprotein binding. Complete loss of transcription and replication. | |
| MUTAGEN | 370 370 | | | E->A: No effect. | |
| MUTAGEN | 376 377 | | | DK->EN: 60% loss of transcription. 22% loss of replication. | |
| MUTAGEN | 533 535 | | | DEE->AAA: 75% loss of replication. No loss of transcription. | |
| MUTAGEN | 540 540 | | | Y->E,Q: Complete loss of transcription and replication. | |
| MUTAGEN | 540 540 | | | Y->F: 70% loss of transcription. | |
| MUTAGEN | 542 543 | | | LK->AA: Complete loss of transcription and replication. No effect on template binding. | |
| MUTAGEN | 543 543 | | | K->H,I,L,N,P,Q,R,S,T,V: Complete loss of transcription and replication. | |
| MUTAGEN | 544 548 | | | EKEIK->AAAIA: Complete loss of transcription and replication. No effect on template binding. | |
| MUTAGEN | 552 552 | | | R->A: 50% loss of transcription; complete loss of replication. No effect on template binding. | |
| MUTAGEN | 556 556 | | | K->A: Complete loss of transcription and replication. No effect on template binding. | |
| MUTAGEN | 562 562 | | | R->A: Complete loss of transcription and replication. No effect on template binding. | |
| MUTAGEN | 569 569 | | | E->A: Complete loss of transcription and replication. | |
| MUTAGEN | 661 661 | | | T->E,K: Complete loss od transcription and replication. | |
| MUTAGEN | 663 663 | | | D->G,R,S,V,Y: Complete loss of transcription and replication. | |
| MUTAGEN | 666 666 | | | K->A: 80% loss of transcription. Complete loss of replication. | |
| MUTAGEN | 666 666 | | | K->G,L,V: Complete loss of transcription and replication. | |
| MUTAGEN | 666 666 | | | K->R: 76% loss of transcription. 40% loss of replication. | |
| MUTAGEN | 668 668 | | | C->K,L: Complete loss of transcription and replication. | |
| MUTAGEN | 668 668 | | | C->Y: 40% loss of transcription. | |
| MUTAGEN | 734 734 | | | N->E: 26% loss of transcription. No effect on replication. | |
| MUTAGEN | 736 736 | | | R->D,E,P: Complete loss of transcription and replication. | |
| MUTAGEN | 736 736 | | | R->L,V: 80% loss of transcription. 50% increase of replication. | |
| MUTAGEN | 736 736 | | | R->M: 13% loss of transcription. No effect on replication. | |
| MUTAGEN | 737 737 | | | G->E: Complete loss of transcription. 80% loss of replication. | |
| MUTAGEN | 738 738 | | | G->F: Complete loss of transcription and replication. | |
| MUTAGEN | 740 740 | | | E->S: Complete loss of transcription and replication. | |
| MUTAGEN | 741 741 | | | G->R: Complete loss of transcription and replication. | |
| MUTAGEN | 744 744 | | | Q->K: Complete loss of transcription and replication. | |
| MUTAGEN | 943 945 | | | MST->LNM: No effect. | |
| MUTAGEN | 957 959 | | | AVA->VTS: 38% loss of transcription. | |
| MUTAGEN | 963 966 | | | DLKR->ALAA: Complete loss of transcription and replication. | |
| MUTAGEN | 1004 1006 | | | PHS->VCV: Complete loss of transcription and replication. | |
| MUTAGEN | 1011 1013 | | | TII->RLL: 70% loss of transcription and replication. | |
| MUTAGEN | 1023 1024 | | | QE->IH: 30% loss of transcription and replication. | |
| MUTAGEN | 1036 1037 | | | ET->DD: 25% loss of transcription. 40% loss of replication. | |
| MUTAGEN | 1040 1042 | | | EED->AAA: Complete loss of transcription and replication. | |
| MUTAGEN | 1051 1053 | | | DRK->AAA: Complete loss of transcription and replication. | |
| MUTAGEN | 1065 1066 | | | GN->DH: 14% loss of transcription. 48% loss of replication. | |
| MUTAGEN | 1097 1099 | | | YGI->SRV: 16% loss of transcription. 66% loss of replication. | |
| MUTAGEN | 1149 1150 | | | TY->AR: 70% loss of transcription. | |
| MUTAGEN | 1172 1174 | | | EGS->RRH: 30% loss of transcription. 27% loss of replication. | |
| MUTAGEN | 1208 1210 | | | PAI->SSL: 80% loss of transcription. Complete loss replication. | |
| MUTAGEN | 1220 1222 | | | DER->AAA: Complete loss of transcription and replication. | |
| MUTAGEN | 1254 1255 | | | DE->AA: 90% loss of transcription and replication. | |
| MUTAGEN | 1293 1294 | | | KD->AA: 86% loss of transcription. Complete loss of replication. | |
| MUTAGEN | 1303 1305 | | | SAT->GTS: 15% loss of replication. 45% loss of replication. | |
| MUTAGEN | 1333 1334 | | | LV->FI: 77% loss of transcription. 94% loss of replication. | |
| MUTAGEN | 1351 1354 | | | RYKK->AAAA: Complete loss of transcription and replication. No effect on template binding or complex formation with P protein. | |
| MUTAGEN | 1571 1571 | | | C->F,L,S: Almost no effect. | |
| MUTAGEN | 1571 1571 | | | C->F,L: Almost no effect. | |
| MUTAGEN | 1571 1571 | | | C->G: 80% loss of transcription and replication. | |
| MUTAGEN | 1571 1571 | | | C->H,R: Complete loss of transcription and replication. | |
| MUTAGEN | 1571 1571 | | | C->T: 30% loss of transcription. | |
| MUTAGEN | 1571 1571 | | | C->V: 120% increase of transcription. 70% increase of replication. | |
| MUTAGEN | 1571 1571 | | | C->Y: 70% loss of transcription. Complete loss of replication. | |
| MUTAGEN | 1798 1800 | | | KDR->AAA: 80% loss of transcription. 27% loss of replication. | |
| MUTAGEN | 1815 1817 | | | DAT->KEI: Complete loss of transcription and replication. | |
| MUTAGEN | 1838 1839 | | | RE->AA: Complete loss of transcription and replication. | |