Chain A ( P1216 S1231 E1233 Y1234 L1235 T1236 E1237 D1238 L1239 P1240 D1241 S1242 Q1244 V1245 G1246 G1247 I1249 S1250 Q1252 T1253 V1254 W1255 D1256 Y1257 V1258 E1259 K1260 I1261 K1262 S1264 G1265 T1266 K1267 E1268 I1269 V1300 A1301 A1302 N1303 N1304 K1306 Q1307 V1308 K1309 D1310 Y1312 L1345 I1346 I1347 R1348 Q1349 K1350 L1351 K1352 R1353 ),  Chain C ( K1210 G1211 F1212 N1214 P1216 D1241 S1242 Q1244 ),  Chain E ( R1248 T1286 L1287 F1289 A1290 Y1291 F1292 S1293 S1294 R1295 K1296 R1297 D1320 ),  Chain D ( K1352 Q1354 ),  Chain F ( W1209 G1211 F1212 I1213 N1214 P1216 A1219 K1220 F1221 V1222 T1223 S1231 E1233 Y1234 L1235 T1236 E1237 D1238 L1239 P1240 D1241 S1242 I1243 Q1244 V1245 G1246 G1247 R1248 I1249 S1250 P1251 T1253 V1254 W1255 Y1257 I1261 T1266 K1267 E1268 I1269 C1270 V1271 V1272 F1274 L1288 F1292 Y1298 G1299 V1300 A1301 A1302 N1303 N1304 K1306 Q1307 V1308 K1309 D1310 Y1312 L1313 I1314 P1315 L1316 L1341 L1342 L1343 G1344 L1345 I1346 I1347 R1348 Q1349 K1350 )