Chain C ( S37 K38 K39 G40 N41 K67 W68 T71 L72 K170 Q173 A174 H175 R176 R177 A178 E179 T180 L181 I182 D204 L205 R206 K207 S208 M209 I210 T298 Q299 R301 V328 D329 Y330 S331 ),  Chain B ( C42 A45 H46 K47 N48 I49 R50 E51 Q52 G53 R54 F55 L56 Q57 D58 V59 F60 T61 T62 L63 D65 L66 H70 L73 I74 M77 ),  Chain E ( I43 T44 F45 P46 I47 L48 F49 I50 G51 W52 G53 S54 Q55 S56 S57 V59 H60 I61 S64 T65 W66 L67 H68 F69 H72 R75 W76 F80 V119 T120 S121 V122 V123 Y124 Y125 H126 N127 I128 E129 T130 S131 N132 F133 P134 K135 L136 L137 I138 A139 L140 L141 V186 E187 V188 V190 I191 R192 V193 R194 R195 Y196 D210 D213 R217 L219 V223 N224 L226 S227 ),  Chain D ( M209 E292 )