Chain A ( R38 A40 K43 G44 L45 E46 W47 Y60 A61 D62 S63 V64 K65 E89 T91 A92 ),  Chain C ( E212 I213 V214 L215 T216 Q217 S237 Q238 S305 S306 P307 T309 F310 G311 Q312 G313 ),  Chain E ( F568 P569 E570 L592 G596 Y598 ),  Chain D ( G431 G432 G433 V434 V435 Q436 P437 G438 R439 S440 L441 R442 L443 W459 V460 R461 Q462 A463 P464 G465 K466 G467 E469 W470 V471 T472 A484 D485 S486 V487 K488 R490 F491 L504 Q505 M506 N507 S508 L509 R510 A511 E512 D513 T514 A515 I516 Y517 L536 V537 T538 V539 S540 S541 A542 S543 K545 )