| Â | Non-structural proteins | Structural proteins |
|---|
| Â | nsP1 | nsP2 | nsP2 | nsP2 | nsP3 | nsP3 | nsP4 | C | E2 | E2 | 6K | E1 |
|---|
Polypeptide position* | 120 | 1074 | 1112 | 1167 | 1705 | 1727 | 2044 | 8 | 503 | 577 | 779 | 1125 |
Protein position* | 120 | 539 | 577 | 632 | 372 | 394 | 181 | 8 | 178 | 252 | 31 | 316 |
FD080008 | Q | L | G | N | D | M→I | P | T | R→H | K | V→I | A |
SD-08-pan | Q→R | L | G→R | N→S | D→N | M | P | T | R | K | V | A |
FD080178 | Q | L→S | G | N | D | M | P→S | T→A | R | K→Q | V | A→V |
FD080231 | Q | L→S | G | N | D | M | P | T→A | R | K→Q | V | A |
- aTwenty-two CHIKV whole-genome sequences were selected for comparison with the imported CHIKVs, including three east/central/south African strains: S27 [GenBank:AF369024], NC004162 [GenBank:NC_004162], and ROSS [GenBank:AF490259]; 13 Indian Ocean strains: IND-00-MH4 [GenBank:EF027139], IND-06-TN1 [GenBank:EF027138], CHIK31 [GenBank:EU564335], TM25 [GenBank:EU564334], DRDE-06 [GenBank:EF210157], ITA07-RA1 [GenBank:EU244823], Wuerzburg [GenBank:EU037962], D570/06 [GenBank:EF012359], IND-06-RJ1 [GenBank:EF027137], IND-06-MH2 [GenBank:EF027136], IND-06-KA15 [GenBank:EF027135], IND-06-AP3 [GenBank:EF027134], and LR2006 OPY1 [GenBank:DQ443544]; five Asian strains: IND-60-WB1 [GenBank:EF027140], IND-73-MH5 [GenBank:EF027141], AF 15561 [GenBank:EF452493], TSI-GSD-218 [GenBank:L37661], and MY002IMR/06/BP [GenBank:EU703759]; and one West African strain: 37997 [GenBank:AY726732]. *S27 reference numbering.
