Chain A ( N1421 Q1424 Q1425 P1426 E1427 A1430 Y1583 Y1587 G1588 A1589 M1590 V1591 S1592 C1593 H1594 M1595 E1598 Q1617 W1619 W1620 E1621 R1622 L1623 Q1624 G1625 C1626 Q1627 R1628 I1629 V1630 E1631 D1632 W1633 I1636 L1637 R1640 E1648 D1649 M1650 R1651 T1652 W1653 L1654 K1655 Y1656 A1657 S1658 L1659 C1660 G1661 K1662 S1663 G1664 L1673 Q1695 V1696 T1697 Y1698 A1699 Y1700 M1701 K1702 N1703 W1705 K1706 K1710 I1711 A1713 E1742 R1749 L1752 K1753 E1756 W1757 L1759 N1760 Y1776 S1785 W1786 Y1787 K1788 A1789 W1790 H1791 A1792 A1794 V1795 M1796 G1887 F1888 F1889 R1890 S1891 I1892 S1893 L1894 S1895 R1896 G1897 N1898 N1899 L1900 Q1901 D1902 T1903 L1904 R1905 V1906 M2199 Q2200 L2201 F2202 G2203 L2204 V2205 N2206 T2207 L2208 L2209 A2210 N2211 D2212 P2213 T2214 S2215 L2216 R2217 K2218 N2219 L2220 S2221 I2222 Q2223 R2224 R2322 S2323 V2326 K2352 L2354 G2394 N2395 Y2396 I2398 T2399 T2402 V2403 E2405 V2406 E2409 H2410 S2413 )