Chain A ( I109 E110 T112 A115 D116 V117 S118 R119 G120 I121 R122 E123 K124 K125 I126 K127 Y128 E129 L132 Q133 F156 S157 V158 V159 A160 V161 K162 S166 N167 I168 S169 T170 Q171 W172 N177 K930 K1286 E1329 F1330 T1452 L1453 V1454 S1455 C1456 T1457 F1458 S1459 K1460 E1461 Y1462 A1463 W1464 T1489 F1490 T1491 V1492 R1493 E1494 K1495 D1496 Q1497 A1498 I1499 Q1500 N1501 P1502 I1503 V1506 I1507 Y1509 K1510 F1527 S1530 L1531 S1532 A1533 D1534 L1535 Q1536 V1537 M1538 K1539 D1540 G1541 V1542 Y1543 R1544 E1545 L1546 I1550 L1556 I1559 A1560 P1561 L1562 L1563 Y1564 K1565 A1566 G1567 R1568 S1569 R1570 G1580 T1581 A1582 E1583 )