Chain A ( M280 M281 N283 Q284 T287 R288 G405 Q409 Y410 ),  Chain B ( G11 G12 G13 I14 S15 E34 A35 R36 R38 V39 G40 G41 R42 T43 L56 G57 G58 S59 Y60 V61 G62 T64 Q65 N66 R67 I68 L69 R70 A72 T79 V82 W119 T166 L167 F168 V169 N170 L171 C172 V173 T174 A175 E176 E179 Y188 C192 T195 R197 I198 I199 S200 T201 G204 G205 Q206 E207 R208 K209 F210 S214 V217 S218 S262 A263 I264 P265 P266 T267 L268 G269 P290 L291 G292 S293 V294 I295 K296 T314 M315 I316 V324 Y326 T327 L328 M341 G342 F343 I344 L345 A346 H347 A349 R350 A353 K386 N387 W388 C389 E390 E391 Q392 Y393 S394 G395 G396 C397 Y398 T399 T400 Y401 A424 G425 T426 E427 H431 W432 S433 G434 Y435 M436 E437 G438 A439 V440 E441 A442 )