Chain A ( M1 N2 L3 E4 V5 L6 C7 G8 R9 I10 F82 T83 F84 S85 G86 L87 S88 K89 T90 T91 D92 R93 R94 L95 F99 P100 D112 V113 I114 H115 T116 R117 L118 D119 T121 V123 V124 V125 E126 F127 F167 G168 V169 I170 M181 P182 R194 E1624 S1627 I1628 L1629 H1631 V1632 L1633 F1634 D1854 T1855 D1856 I1857 S1858 E1859 P1879 S1880 S1882 W1883 I1884 L1886 K1887 T1888 V1899 L1900 N1903 N1917 I1918 F1919 R1920 D1921 C1922 L1923 E1924 G1925 S1926 L1927 R1928 K1929 Q1930 G1931 L1932 M1933 R1934 S1935 K1936 L1937 T1938 E1939 M1940 V2003 S2004 Y2005 S2006 S2007 K2008 Y2009 Y2010 H2011 L2012 T2013 L2014 M2015 D2016 K2028 E2029 G2030 C2031 R2032 G2033 L2034 R2039 M2041 A2042 I2044 R2045 E2046 Q2047 V2048 R2049 )