LIV13 LVIA22 VILA29 ED34 IVLA38 FLYI52 LFMIV77 PAS129 LIVF142 LFI145 P146 DE154 GA156 YFLIV158 TSN160 RK180 G222 P225 EDKQ241 PL266 VIALT272 LIFV273 GAS275 EDK285 G286 P287 FY288 DEN290 GR293 YFTHL294 IVLMA309 RK312 VILA351 DENSG402 VIALT405 AGCS455 # found 36 key residues