Chain A ( I210 A211 F281 S282 K283 I284 N285 L286 N287 K288 S289 L290 G291 F292 S293 D294 S295 R298 K299 L322 N323 K324 I325 K326 F327 F330 M332 V344 L345 T346 I347 Q348 Q349 N350 G351 N352 D353 V354 K355 S356 L357 K358 L359 K360 A363 N364 I365 S367 R368 F369 P370 L372 P382 I383 I384 H385 N386 M387 V388 K389 I390 L391 L392 Y440 W467 F471 F486 V489 T490 I491 K492 V520 L521 L522 W523 E524 F525 A526 K527 V528 S529 E530 C531 K532 D533 A534 L535 T536 T537 T538 T539 K540 L541 V542 Q624 F627 Q628 Q631 )