HEADSC 4csc SEQCRD A A ALA ALA 1 1 T T 0 SEQCRD A S SER SER 2 2 T T 0 SEQCRD A S SER SER 3 3 T T 0 SEQCRD A T THR THR 4 4 T T 0 SEQCRD A N ASN ASN 5 5 T T 0 SEQCRD A L LEU LEU 6 6 T T 0 SEQCRD A K LYS LYS 7 7 T T 0 SEQCRD A D ASP ASP 8 8 T T 0 SEQCRD A V VAL VAL 9 9 T T 0 SEQCRD A L LEU LEU 10 10 T T 0 SEQCRD A A ALA ALA 11 11 T T 0 SEQCRD A A ALA ALA 12 12 T T 0 SEQCRD A L LEU LEU 13 13 T T 0 SEQCRD A I ILE ILE 14 14 T T 0 SEQCRD A P PRO PRO 15 15 T T 0 SEQCRD A K LYS LYS 16 16 T T 0 SEQCRD A E GLU GLU 17 17 T T 0 SEQCRD A Q GLN GLN 18 18 T T 0 SEQCRD A A ALA ALA 19 19 T T 0 SEQCRD A R ARG ARG 20 20 T T 0 SEQCRD A I ILE ILE 21 21 T T 0 SEQCRD A K LYS LYS 22 22 T T 0 SEQCRD A T THR THR 23 23 T T 0 SEQCRD A F PHE PHE 24 24 T T 0 SEQCRD A R ARG ARG 25 25 T T 0 SEQCRD A Q GLN GLN 26 26 T T 0 SEQCRD A Q GLN GLN 27 27 T T 0 SEQCRD A H HIS HIS 28 28 T T 0 SEQCRD A G GLY GLY 29 29 T T 0 SEQCRD A G GLY GLY 30 30 T T 0 SEQCRD A T THR THR 31 31 T T 0 SEQCRD A A ALA ALA 32 32 T T 0 SEQCRD A L LEU LEU 33 33 T T 0 SEQCRD A G GLY GLY 34 34 T T 0 SEQCRD A Q GLN GLN 35 35 T T 0 SEQCRD A I ILE ILE 36 36 T T 0 SEQCRD A T THR THR 37 37 T T 0 SEQCRD A V VAL VAL 38 38 T T 0 SEQCRD A D ASP ASP 39 39 T T 0 SEQCRD A M MET MET 40 40 T T 0 SEQCRD A S SER SER 41 41 T T 0 SEQCRD A Y TYR TYR 42 42 T T 0 SEQCRD A G GLY GLY 43 43 T T 0 SEQCRD A G GLY GLY 44 44 T T 0 SEQCRD A M MET MET 45 45 T T 0 SEQCRD A R ARG ARG 46 46 T T 0 SEQCRD A G GLY GLY 47 47 T T 0 SEQCRD A M MET MET 48 48 T T 0 SEQCRD A K LYS LYS 49 49 T T 0 SEQCRD A G GLY GLY 50 50 T T 0 SEQCRD A L LEU LEU 51 51 T T 0 SEQCRD A V VAL VAL 52 52 T T 0 SEQCRD A Y TYR TYR 53 53 T T 0 SEQCRD A E GLU GLU 54 54 T T 0 SEQCRD A T THR THR 55 55 T T 0 SEQCRD A S SER SER 56 56 T T 0 SEQCRD A V VAL VAL 57 57 T T 0 SEQCRD A L LEU LEU 58 58 T T 0 SEQCRD A D ASP ASP 59 59 T T 0 SEQCRD A P PRO PRO 60 60 T T 0 SEQCRD A D ASP ASP 61 61 T T 0 SEQCRD A E GLU GLU 62 62 T T 0 SEQCRD A G GLY GLY 63 63 T T 0 SEQCRD A I ILE ILE 64 64 T T 0 SEQCRD A R ARG ARG 65 65 T T 0 SEQCRD A F PHE PHE 66 66 T T 0 SEQCRD A R ARG ARG 67 67 T T 0 SEQCRD A G GLY GLY 68 68 T T 0 SEQCRD A F PHE PHE 69 69 T T 0 SEQCRD A S SER SER 70 70 T T 0 SEQCRD A I ILE ILE 71 71 T T 0 SEQCRD A P PRO PRO 72 72 T T 0 SEQCRD A E GLU GLU 73 73 T T 0 SEQCRD A C CYS CYS 74 74 T T 0 SEQCRD A Q GLN GLN 75 75 T T 0 SEQCRD A K LYS LYS 76 76 T T 0 SEQCRD A L LEU LEU 77 77 T T 0 SEQCRD A L LEU LEU 78 78 T T 0 SEQCRD A P PRO PRO 79 79 T T 0 SEQCRD A K LYS LYS 80 80 T T 0 SEQCRD A G GLY GLY 81 81 T T 0 SEQCRD A G GLY GLY 82 82 T T 0 SEQCRD A X UNK --- 83 - - - 0 SEQCRD A G GLY GLY 84 84 T T 0 SEQCRD A G GLY GLY 85 85 T T 0 SEQCRD A E GLU GLU 86 86 T T 0 SEQCRD A P PRO PRO 87 87 T T 0 SEQCRD A L LEU LEU 88 88 T T 0 SEQCRD A P PRO PRO 89 89 T T 0 SEQCRD A E GLU GLU 90 90 T T 0 SEQCRD A G GLY GLY 91 91 T T 0 SEQCRD A L LEU LEU 92 92 T T 0 SEQCRD A F PHE PHE 93 93 T T 0 SEQCRD A W TRP TRP 94 94 T T 0 SEQCRD A L LEU LEU 95 95 T T 0 SEQCRD A L LEU LEU 96 96 T T 0 SEQCRD A V VAL VAL 97 97 T T 0 SEQCRD A T THR THR 98 98 T T 0 SEQCRD A G GLY GLY 99 99 T T 0 SEQCRD A Q GLN GLN 100 100 T T 0 SEQCRD A I ILE ILE 101 101 T T 0 SEQCRD A P PRO PRO 102 102 T T 0 SEQCRD A T THR THR 103 103 T T 0 SEQCRD A G GLY GLY 104 104 T T 0 SEQCRD A A ALA ALA 105 105 T T 0 SEQCRD A Q GLN GLN 106 106 T T 0 SEQCRD A V VAL VAL 107 107 T T 0 SEQCRD A S SER SER 108 108 T T 0 SEQCRD A W TRP TRP 109 109 T T 0 SEQCRD A L LEU LEU 110 110 T T 0 SEQCRD A S SER SER 111 111 T T 0 SEQCRD A K LYS LYS 112 112 T T 0 SEQCRD A E GLU GLU 113 113 T T 0 SEQCRD A W TRP TRP 114 114 T T 0 SEQCRD A A ALA ALA 115 115 T T 0 SEQCRD A K LYS LYS 116 116 T T 0 SEQCRD A R ARG ARG 117 117 T T 0 SEQCRD A A ALA ALA 118 118 T T 0 SEQCRD A A ALA ALA 119 119 T T 0 SEQCRD A L LEU LEU 120 120 T T 0 SEQCRD A P PRO PRO 121 121 T T 0 SEQCRD A S SER SER 122 122 T T 0 SEQCRD A H HIS HIS 123 123 T T 0 SEQCRD A V VAL VAL 124 124 T T 0 SEQCRD A V VAL VAL 125 125 T T 0 SEQCRD A T THR THR 126 126 T T 0 SEQCRD A M MET MET 127 127 T T 0 SEQCRD A L LEU LEU 128 128 T T 0 SEQCRD A D ASP ASP 129 129 T T 0 SEQCRD A N ASN ASN 130 130 T T 0 SEQCRD A F PHE PHE 131 131 T T 0 SEQCRD A P PRO PRO 132 132 T T 0 SEQCRD A T THR THR 133 133 T T 0 SEQCRD A N ASN ASN 134 134 T T 0 SEQCRD A L LEU LEU 135 135 T T 0 SEQCRD A H HIS HIS 136 136 T T 0 SEQCRD A P PRO PRO 137 137 T T 0 SEQCRD A M MET MET 138 138 T T 0 SEQCRD A S SER SER 139 139 T T 0 SEQCRD A Q GLN GLN 140 140 T T 0 SEQCRD A L LEU LEU 141 141 T T 0 SEQCRD A S SER SER 142 142 T T 0 SEQCRD A A ALA ALA 143 143 T T 0 SEQCRD A A ALA ALA 144 144 T T 0 SEQCRD A I ILE ILE 145 145 T T 0 SEQCRD A T THR THR 146 146 T T 0 SEQCRD A A ALA ALA 147 147 T T 0 SEQCRD A L LEU LEU 148 148 T T 0 SEQCRD A N ASN ASN 149 149 T T 0 SEQCRD A S SER SER 150 150 T T 0 SEQCRD A E GLU GLU 151 151 T T 0 SEQCRD A S SER SER 152 152 T T 0 SEQCRD A N ASN ASN 153 153 T T 0 SEQCRD A F PHE PHE 154 154 T T 0 SEQCRD A A ALA ALA 155 155 T T 0 SEQCRD A R ARG ARG 156 156 T T 0 SEQCRD A A ALA ALA 157 157 T T 0 SEQCRD A Y TYR TYR 158 158 T T 0 SEQCRD A A ALA ALA 159 159 T T 0 SEQCRD A E GLU GLU 160 160 T T 0 SEQCRD A G GLY GLY 161 161 T T 0 SEQCRD A I ILE ILE 162 162 T T 0 SEQCRD A L LEU LEU 163 163 T T 0 SEQCRD A R ARG ARG 164 164 T T 0 SEQCRD A T THR THR 165 165 T T 0 SEQCRD A K LYS LYS 166 166 T T 0 SEQCRD A Y TYR TYR 167 167 T T 0 SEQCRD A W TRP TRP 168 168 T T 0 SEQCRD A E GLU GLU 169 169 T T 0 SEQCRD A M MET MET 170 170 T T 0 SEQCRD A V VAL VAL 171 171 T T 0 SEQCRD A Y TYR TYR 172 172 T T 0 SEQCRD A E GLU GLU 173 173 T T 0 SEQCRD A S SER SER 174 174 T T 0 SEQCRD A A ALA ALA 175 175 T T 0 SEQCRD A M MET MET 176 176 T T 0 SEQCRD A D ASP ASP 177 177 T T 0 SEQCRD A L LEU LEU 178 178 T T 0 SEQCRD A I ILE ILE 179 179 T T 0 SEQCRD A A ALA ALA 180 180 T T 0 SEQCRD A K LYS LYS 181 181 T T 0 SEQCRD A L LEU LEU 182 182 T T 0 SEQCRD A P PRO PRO 183 183 T T 0 SEQCRD A C CYS CYS 184 184 T T 0 SEQCRD A V VAL VAL 185 185 T T 0 SEQCRD A A ALA ALA 186 186 T T 0 SEQCRD A A ALA ALA 187 187 T T 0 SEQCRD A K LYS LYS 188 188 T T 0 SEQCRD A I ILE ILE 189 189 T T 0 SEQCRD A Y TYR TYR 190 190 T T 0 SEQCRD A R ARG ARG 191 191 T T 0 SEQCRD A N ASN ASN 192 192 T T 0 SEQCRD A L LEU LEU 193 193 T T 0 SEQCRD A Y TYR TYR 194 194 T T 0 SEQCRD A R ARG ARG 195 195 T T 0 SEQCRD A A ALA ALA 196 196 T T 0 SEQCRD A G GLY GLY 197 197 T T 0 SEQCRD A S SER SER 198 198 T T 0 SEQCRD A S SER SER 199 199 T T 0 SEQCRD A I ILE ILE 200 200 T T 0 SEQCRD A G GLY GLY 201 201 T T 0 SEQCRD A A ALA ALA 202 202 T T 0 SEQCRD A I ILE ILE 203 203 T T 0 SEQCRD A D ASP ASP 204 204 T T 0 SEQCRD A S SER SER 205 205 T T 0 SEQCRD A K LYS LYS 206 206 T T 0 SEQCRD A L LEU LEU 207 207 T T 0 SEQCRD A D ASP ASP 208 208 T T 0 SEQCRD A W TRP TRP 209 209 T T 0 SEQCRD A S SER SER 210 210 T T 0 SEQCRD A H HIS HIS 211 211 T T 0 SEQCRD A N ASN ASN 212 212 T T 0 SEQCRD A F PHE PHE 213 213 T T 0 SEQCRD A T THR THR 214 214 T T 0 SEQCRD A N ASN ASN 215 215 T T 0 SEQCRD A M MET MET 216 216 T T 0 SEQCRD A L LEU LEU 217 217 T T 0 SEQCRD A G GLY GLY 218 218 T T 0 SEQCRD A Y TYR TYR 219 219 T T 0 SEQCRD A T THR THR 220 220 T T 0 SEQCRD A D ASP ASP 221 221 T T 0 SEQCRD A A ALA ALA 222 222 T T 0 SEQCRD A Q GLN GLN 223 223 T T 0 SEQCRD A F PHE PHE 224 224 T T 0 SEQCRD A T THR THR 225 225 T T 0 SEQCRD A E GLU GLU 226 226 T T 0 SEQCRD A L LEU LEU 227 227 T T 0 SEQCRD A M MET MET 228 228 T T 0 SEQCRD A R ARG ARG 229 229 T T 0 SEQCRD A L LEU LEU 230 230 T T 0 SEQCRD A Y TYR TYR 231 231 T T 0 SEQCRD A L LEU LEU 232 232 T T 0 SEQCRD A T THR THR 233 233 T T 0 SEQCRD A I ILE ILE 234 234 T T 0 SEQCRD A H HIS HIS 235 235 T T 0 SEQCRD A S SER SER 236 236 T T 0 SEQCRD A D ASP ASP 237 237 T T 0 SEQCRD A H HIS HIS 238 238 T T 0 SEQCRD A E GLU GLU 239 239 T T 0 SEQCRD A G GLY GLY 240 240 T T 0 SEQCRD A G GLY GLY 241 241 T T 0 SEQCRD A N ASN ASN 242 242 T T 0 SEQCRD A V VAL VAL 243 243 T T 0 SEQCRD A S SER SER 244 244 T T 0 SEQCRD A A ALA ALA 245 245 T T 0 SEQCRD A H HIS HIS 246 246 T T 0 SEQCRD A T THR THR 247 247 T T 0 SEQCRD A S SER SER 248 248 T T 0 SEQCRD A H HIS HIS 249 249 T T 0 SEQCRD A L LEU LEU 250 250 T T 0 SEQCRD A V VAL VAL 251 251 T T 0 SEQCRD A G GLY GLY 252 252 T T 0 SEQCRD A S SER SER 253 253 T T 0 SEQCRD A A ALA ALA 254 254 T T 0 SEQCRD A L LEU LEU 255 255 T T 0 SEQCRD A S SER SER 256 256 T T 0 SEQCRD A D ASP ASP 257 257 T T 0 SEQCRD A P PRO PRO 258 258 T T 0 SEQCRD A Y TYR TYR 259 259 T T 0 SEQCRD A L LEU LEU 260 260 T T 0 SEQCRD A S SER SER 261 261 T T 0 SEQCRD A F PHE PHE 262 262 T T 0 SEQCRD A A ALA ALA 263 263 T T 0 SEQCRD A A ALA ALA 264 264 T T 0 SEQCRD A A ALA ALA 265 265 T T 0 SEQCRD A M MET MET 266 266 T T 0 SEQCRD A N ASN ASN 267 267 T T 0 SEQCRD A G GLY GLY 268 268 T T 0 SEQCRD A L LEU LEU 269 269 T T 0 SEQCRD A A ALA ALA 270 270 T T 0 SEQCRD A G GLY GLY 271 271 T T 0 SEQCRD A P PRO PRO 272 272 T T 0 SEQCRD A L LEU LEU 273 273 T T 0 SEQCRD A H HIS HIS 274 274 T T 0 SEQCRD A G GLY GLY 275 275 T T 0 SEQCRD A L LEU LEU 276 276 T T 0 SEQCRD A A ALA ALA 277 277 T T 0 SEQCRD A N ASN ASN 278 278 T T 0 SEQCRD A Q GLN GLN 279 279 T T 0 SEQCRD A E GLU GLU 280 280 T T 0 SEQCRD A V VAL VAL 281 281 T T 0 SEQCRD A L LEU LEU 282 282 T T 0 SEQCRD A G GLY GLY 283 283 T T 0 SEQCRD A W TRP TRP 284 284 T T 0 SEQCRD A L LEU LEU 285 285 T T 0 SEQCRD A A ALA ALA 286 286 T T 0 SEQCRD A Q GLN GLN 287 287 T T 0 SEQCRD A L LEU LEU 288 288 T T 0 SEQCRD A Q GLN GLN 289 289 T T 0 SEQCRD A K LYS LYS 290 290 T T 0 SEQCRD A A ALA ALA 291 291 T T 0 SEQCRD A X UNK --- 292 - - - 0 SEQCRD A X UNK --- 293 - - - 0 SEQCRD A X UNK --- 294 - - - 0 SEQCRD A A ALA ALA 295 295 T T 0 SEQCRD A G GLY GLY 296 296 T T 0 SEQCRD A A ALA ALA 297 297 T T 0 SEQCRD A D ASP ASP 298 298 T T 0 SEQCRD A A ALA ALA 299 299 T T 0 SEQCRD A S SER SER 300 300 T T 0 SEQCRD A L LEU LEU 301 301 T T 0 SEQCRD A R ARG ARG 302 302 T T 0 SEQCRD A D ASP ASP 303 303 T T 0 SEQCRD A Y TYR TYR 304 304 T T 0 SEQCRD A I ILE ILE 305 305 T T 0 SEQCRD A W TRP TRP 306 306 T T 0 SEQCRD A N ASN ASN 307 307 T T 0 SEQCRD A T THR THR 308 308 T T 0 SEQCRD A L LEU LEU 309 309 T T 0 SEQCRD A N ASN ASN 310 310 T T 0 SEQCRD A S SER SER 311 311 T T 0 SEQCRD A G GLY GLY 312 312 T T 0 SEQCRD A R ARG ARG 313 313 T T 0 SEQCRD A V VAL VAL 314 314 T T 0 SEQCRD A V VAL VAL 315 315 T T 0 SEQCRD A P PRO PRO 316 316 T T 0 SEQCRD A G GLY GLY 317 317 T T 0 SEQCRD A Y TYR TYR 318 318 T T 0 SEQCRD A G GLY GLY 319 319 T T 0 SEQCRD A H HIS HIS 320 320 T T 0 SEQCRD A A ALA ALA 321 321 T T 0 SEQCRD A V VAL VAL 322 322 T T 0 SEQCRD A L LEU LEU 323 323 T T 0 SEQCRD A R ARG ARG 324 324 T T 0 SEQCRD A K LYS LYS 325 325 T T 0 SEQCRD A T THR THR 326 326 T T 0 SEQCRD A D ASP ASP 327 327 T T 0 SEQCRD A P PRO PRO 328 328 T T 0 SEQCRD A R ARG ARG 329 329 T T 0 SEQCRD A Y TYR TYR 330 330 T T 0 SEQCRD A T THR THR 331 331 T T 0 SEQCRD A C CYS CYS 332 332 T T 0 SEQCRD A Q GLN GLN 333 333 T T 0 SEQCRD A R ARG ARG 334 334 T T 0 SEQCRD A E GLU GLU 335 335 T T 0 SEQCRD A F PHE PHE 336 336 T T 0 SEQCRD A A ALA ALA 337 337 T T 0 SEQCRD A L LEU LEU 338 338 T T 0 SEQCRD A K LYS LYS 339 339 T T 0 SEQCRD A H HIS HIS 340 340 T T 0 SEQCRD A L LEU LEU 341 341 T T 0 SEQCRD A P PRO PRO 342 342 T T 0 SEQCRD A G GLY GLY 343 343 T T 0 SEQCRD A D ASP ASP 344 344 T T 0 SEQCRD A P PRO PRO 345 345 H H 0 SEQCRD A M MET MET 346 346 H H 0 SEQCRD A F PHE PHE 347 347 H H 0 SEQCRD A K LYS LYS 348 348 H H 0 SEQCRD A L LEU LEU 349 349 H H 0 SEQCRD A V VAL VAL 350 350 H H 0 SEQCRD A A ALA ALA 351 351 H H 0 SEQCRD A Q GLN GLN 352 352 H H 0 SEQCRD A L LEU LEU 353 353 H H 0 SEQCRD A Y TYR TYR 354 354 H H 0 SEQCRD A K LYS LYS 355 355 H H 0 SEQCRD A I ILE ILE 356 356 H H 0 SEQCRD A V VAL VAL 357 357 H H 0 SEQCRD A P PRO PRO 358 358 H H 0 SEQCRD A N ASN ASN 359 359 H H 0 SEQCRD A V VAL VAL 360 360 H H 0 SEQCRD A L LEU LEU 361 361 H H 0 SEQCRD A L LEU LEU 362 362 H H 0 SEQCRD A E GLU GLU 363 363 H H 0 SEQCRD A Q GLN GLN 364 364 H H 0 SEQCRD A G GLY GLY 365 365 H H 0 SEQCRD A A ALA ALA 366 366 C C 0 SEQCRD A A ALA ALA 367 367 C C 0 SEQCRD A A ALA ALA 368 368 C C 0 SEQCRD A N ASN ASN 369 369 C C 0 SEQCRD A P PRO PRO 370 370 C C 0 SEQCRD A W TRP TRP 371 371 C C 0 SEQCRD A P PRO PRO 372 372 C C 0 SEQCRD A N ASN ASN 373 373 H H 0 SEQCRD A V VAL VAL 374 374 H H 0 SEQCRD A D ASP ASP 375 375 H H 0 SEQCRD A A ALA ALA 376 376 H H 0 SEQCRD A H HIS HIS 377 377 H H 0 SEQCRD A S SER SER 378 378 H H 0 SEQCRD A G GLY GLY 379 379 H H 0 SEQCRD A V VAL VAL 380 380 H H 0 SEQCRD A L LEU LEU 381 381 H H 0 SEQCRD A L LEU LEU 382 382 H H 0 SEQCRD A Q GLN GLN 383 383 H H 0 SEQCRD A Y TYR TYR 384 384 H H 0 SEQCRD A Y TYR TYR 385 385 H H 0 SEQCRD A G GLY GLY 386 386 H H 0 SEQCRD A M MET MET 387 387 C C 0 SEQCRD A T THR THR 388 388 C C 0 SEQCRD A E GLU GLU 389 389 C C 0 SEQCRD A M MET MET 390 390 H H 0 SEQCRD A N ASN ASN 391 391 H H 0 SEQCRD A Y TYR TYR 392 392 H H 0 SEQCRD A Y TYR TYR 393 393 H H 0 SEQCRD A T THR THR 394 394 H H 0 SEQCRD A V VAL VAL 395 395 H H 0 SEQCRD A L LEU LEU 396 396 H H 0 SEQCRD A F PHE PHE 397 397 H H 0 SEQCRD A G GLY GLY 398 398 H H 0 SEQCRD A V VAL VAL 399 399 H H 0 SEQCRD A S SER SER 400 400 H H 0 SEQCRD A R ARG ARG 401 401 H H 0 SEQCRD A A ALA ALA 402 402 H H 0 SEQCRD A L LEU LEU 403 403 H H 0 SEQCRD A G GLY GLY 404 404 H H 0 SEQCRD A V VAL VAL 405 405 H H 0 SEQCRD A L LEU LEU 406 406 H H 0 SEQCRD A A ALA ALA 407 407 H H 0 SEQCRD A Q GLN GLN 408 408 H H 0 SEQCRD A L LEU LEU 409 409 H H 0 SEQCRD A I ILE ILE 410 410 H H 0 SEQCRD A W TRP TRP 411 411 H H 0 SEQCRD A S SER SER 412 412 H H 0 SEQCRD A R ARG ARG 413 413 H H 0 SEQCRD A A ALA ALA 414 414 H H 0 SEQCRD A L LEU LEU 415 415 H H 0 SEQCRD A G GLY GLY 416 416 H H 0 SEQCRD A F PHE PHE 417 417 C C 0 SEQCRD A P PRO PRO 418 418 C C 0 SEQCRD A L LEU LEU 419 419 C C 0 SEQCRD A E GLU GLU 420 420 C C 0 SEQCRD A R ARG ARG 421 421 C C 0 SEQCRD A P PRO PRO 422 422 C C 0 SEQCRD A K LYS LYS 423 423 C C 0 SEQCRD A S SER SER 424 424 C C 0 SEQCRD A M MET MET 425 425 C C 0 SEQCRD A S SER SER 426 426 H H 0 SEQCRD A T THR THR 427 427 H H 0 SEQCRD A D ASP ASP 428 428 H H 0 SEQCRD A G GLY GLY 429 429 H H 0 SEQCRD A L LEU LEU 430 430 H H 0 SEQCRD A I ILE ILE 431 431 H H 0 SEQCRD A A ALA ALA 432 432 H H 0 SEQCRD A L LEU LEU 433 433 H H 0 PARAME method XRAY PARAME resolution 1.9 PARAME R-factor 0.188 PARAME FreeR-factor NA