HEADSC 5kjk SEQCRD A G GLY GLY 1 5 C C 0 SEQCRD A L LEU LEU 2 6 C C 0 SEQCRD A G GLY GLY 3 7 C C 0 SEQCRD A G GLY GLY 4 8 C C 0 SEQCRD A L LEU LEU 5 9 E E 0 SEQCRD A E GLU GLU 6 10 E E 0 SEQCRD A R ARG ARG 7 11 E E 0 SEQCRD A F PHE PHE 8 12 E E 0 SEQCRD A C CYS CYS 9 13 E E 0 SEQCRD A S SER SER 10 14 C C 0 SEQCRD A P PRO PRO 11 15 C C 0 SEQCRD A G GLY GLY 12 16 C C 0 SEQCRD A K LYS LYS 13 17 C C 0 SEQCRD A G GLY GLY 14 18 C C 0 SEQCRD A R ARG ARG 15 19 E E 0 SEQCRD A G GLY GLY 16 20 E E 0 SEQCRD A L LEU LEU 17 21 E E 0 SEQCRD A R ARG ARG 18 22 E E 0 SEQCRD A A ALA ALA 19 23 E E 0 SEQCRD A L LEU LEU 20 24 C C 0 SEQCRD A Q GLN GLN 21 25 C C 0 SEQCRD A P PRO PRO 22 26 C C 0 SEQCRD A F PHE PHE 23 27 C C 0 SEQCRD A Q GLN GLN 24 28 C C 0 SEQCRD A V VAL VAL 25 29 C C 0 SEQCRD A G GLY GLY 26 30 C C 0 SEQCRD A D ASP ASP 27 31 C C 0 SEQCRD A L LEU LEU 28 32 E E 0 SEQCRD A L LEU LEU 29 33 E E 0 SEQCRD A F PHE PHE 30 34 E E 0 SEQCRD A S SER SER 31 35 E E 0 SEQCRD A C CYS CYS 32 36 E E 0 SEQCRD A P PRO PRO 33 37 E E 0 SEQCRD A A ALA ALA 34 38 C C 0 SEQCRD A Y TYR TYR 35 39 C C 0 SEQCRD A A ALA ALA 36 40 E E 0 SEQCRD A Y TYR TYR 37 41 E E 0 SEQCRD A V VAL VAL 38 42 E E 0 SEQCRD A L LEU LEU 39 43 E E 0 SEQCRD A T THR THR 40 44 C C 0 SEQCRD A V VAL VAL 41 45 H H 0 SEQCRD A N ASN ASN 42 46 H H 0 SEQCRD A E GLU GLU 43 47 H H 0 SEQCRD A R ARG ARG 44 48 H H 0 SEQCRD A G GLY GLY 45 49 C C 0 SEQCRD A N ASN ASN 46 50 C C 0 SEQCRD A H HIS HIS 47 51 C C 0 SEQCRD A C CYS CYS 48 52 C C 0 SEQCRD A E GLU GLU 49 53 C C 0 SEQCRD A Y TYR TYR 50 54 C C 0 SEQCRD A C CYS CYS 51 55 C C 0 SEQCRD A F PHE PHE 52 56 C C 0 SEQCRD A T THR THR 53 57 C C 0 SEQCRD A R ARG ARG 54 58 C C 0 SEQCRD A K LYS LYS 55 59 C C 0 SEQCRD A E GLU GLU 56 60 C C 0 SEQCRD A G GLY GLY 57 61 C C 0 SEQCRD A L LEU LEU 58 62 C C 0 SEQCRD A S SER SER 59 63 E E 0 SEQCRD A K LYS LYS 60 64 E E 0 SEQCRD A C CYS CYS 61 65 C C 0 SEQCRD A G GLY GLY 62 66 C C 0 SEQCRD A R ARG ARG 63 67 C C 0 SEQCRD A C CYS CYS 64 68 C C 0 SEQCRD A K LYS LYS 65 69 C C 0 SEQCRD A Q GLN GLN 66 70 C C 0 SEQCRD A A ALA ALA 67 71 C C 0 SEQCRD A F PHE PHE 68 72 E E 0 SEQCRD A Y TYR TYR 69 73 E E 0 SEQCRD A C CYS CYS 70 74 C C 0 SEQCRD A N ASN ASN 71 75 H H 0 SEQCRD A V VAL VAL 72 76 H H 0 SEQCRD A E GLU GLU 73 77 H H 0 SEQCRD A C CYS CYS 74 78 H H 0 SEQCRD A Q GLN GLN 75 79 H H 0 SEQCRD A K LYS LYS 76 80 H H 0 SEQCRD A E GLU GLU 77 81 H H 0 SEQCRD A D ASP ASP 78 82 H H 0 SEQCRD A W TRP TRP 79 83 H H 0 SEQCRD A P PRO PRO 80 84 H H 0 SEQCRD A M MET MET 81 85 H H 0 SEQCRD A H HIS HIS 82 86 H H 0 SEQCRD A K LYS LYS 83 87 H H 0 SEQCRD A L LEU LEU 84 88 C C 0 SEQCRD A E GLU GLU 85 89 H H 0 SEQCRD A C CYS CYS 86 90 H H 0 SEQCRD A S SER SER 87 91 H H 0 SEQCRD A P PRO PRO 88 92 H H 0 SEQCRD A M MET MET 89 93 H H 0 SEQCRD A V VAL VAL 90 94 H H 0 SEQCRD A V VAL VAL 91 95 H H 0 SEQCRD A F PHE PHE 92 96 H H 0 SEQCRD A G GLY GLY 93 97 H H 0 SEQCRD A E GLU GLU 94 98 H H 0 SEQCRD A N ASN ASN 95 99 H H 0 SEQCRD A W TRP TRP 96 100 H H 0 SEQCRD A N ASN ASN 97 101 C C 0 SEQCRD A P PRO PRO 98 102 C C 0 SEQCRD A S SER SER 99 103 H H 0 SEQCRD A E GLU GLU 100 104 H H 0 SEQCRD A T THR THR 101 105 H H 0 SEQCRD A V VAL VAL 102 106 H H 0 SEQCRD A R ARG ARG 103 107 H H 0 SEQCRD A L LEU LEU 104 108 H H 0 SEQCRD A T THR THR 105 109 H H 0 SEQCRD A A ALA ALA 106 110 H H 0 SEQCRD A R ARG ARG 107 111 H H 0 SEQCRD A I ILE ILE 108 112 H H 0 SEQCRD A L LEU LEU 109 113 H H 0 SEQCRD A A ALA ALA 110 114 H H 0 SEQCRD A K LYS LYS 111 115 H H 0 SEQCRD A Q GLN GLN 112 116 H H 0 SEQCRD A K LYS LYS 113 117 H H 0 SEQCRD A I ILE ILE 114 118 H H 0 SEQCRD A H HIS HIS 115 119 H H 0 SEQCRD A P PRO PRO 116 120 C C 0 SEQCRD A E GLU GLU 117 121 C C 0 SEQCRD A R ARG ARG 118 122 C C 0 SEQCRD A T THR THR 119 123 C C 0 SEQCRD A P PRO PRO 120 124 C C 0 SEQCRD A S SER SER 121 125 C C 0 SEQCRD A E GLU GLU 122 126 C C 0 SEQCRD A K LYS LYS 123 127 C C 0 SEQCRD A L LEU LEU 124 128 C C 0 SEQCRD A L LEU LEU 125 129 C C 0 SEQCRD A A ALA ALA 126 130 H H 0 SEQCRD A V VAL VAL 127 131 H H 0 SEQCRD A K LYS LYS 128 132 H H 0 SEQCRD A E GLU GLU 129 133 H H 0 SEQCRD A F PHE PHE 130 134 H H 0 SEQCRD A E GLU GLU 131 135 C C 0 SEQCRD A S SER SER 132 136 C C 0 SEQCRD A H HIS HIS 133 137 H H 0 SEQCRD A L LEU LEU 134 138 H H 0 SEQCRD A D ASP ASP 135 139 H H 0 SEQCRD A K LYS LYS 136 140 H H 0 SEQCRD A L LEU LEU 137 141 H H 0 SEQCRD A D ASP ASP 138 142 H H 0 SEQCRD A N ASN ASN 139 143 H H 0 SEQCRD A E GLU GLU 140 144 H H 0 SEQCRD A K LYS LYS 141 145 H H 0 SEQCRD A K LYS LYS 142 146 H H 0 SEQCRD A D ASP ASP 143 147 H H 0 SEQCRD A L LEU LEU 144 148 H H 0 SEQCRD A I ILE ILE 145 149 H H 0 SEQCRD A Q GLN GLN 146 150 H H 0 SEQCRD A S SER SER 147 151 H H 0 SEQCRD A D ASP ASP 148 152 H H 0 SEQCRD A I ILE ILE 149 153 H H 0 SEQCRD A A ALA ALA 150 154 H H 0 SEQCRD A A ALA ALA 151 155 H H 0 SEQCRD A L LEU LEU 152 156 H H 0 SEQCRD A H HIS HIS 153 157 H H 0 SEQCRD A H HIS HIS 154 158 H H 0 SEQCRD A F PHE PHE 155 159 H H 0 SEQCRD A Y TYR TYR 156 160 H H 0 SEQCRD A S SER SER 157 161 H H 0 SEQCRD A K LYS LYS 158 162 C C 0 SEQCRD A H HIS HIS 159 163 C C 0 SEQCRD A L LEU LEU 160 164 C C 0 SEQCRD A E GLU GLU 161 165 C C 0 SEQCRD A F PHE PHE 162 166 C C 0 SEQCRD A P PRO PRO 163 167 C C 0 SEQCRD A D ASP ASP 164 168 H H 0 SEQCRD A N ASN ASN 165 169 H H 0 SEQCRD A D ASP ASP 166 170 H H 0 SEQCRD A S SER SER 167 171 H H 0 SEQCRD A L LEU LEU 168 172 H H 0 SEQCRD A V VAL VAL 169 173 H H 0 SEQCRD A V VAL VAL 170 174 H H 0 SEQCRD A L LEU LEU 171 175 H H 0 SEQCRD A F PHE PHE 172 176 H H 0 SEQCRD A A ALA ALA 173 177 H H 0 SEQCRD A Q GLN GLN 174 178 H H 0 SEQCRD A V VAL VAL 175 179 H H 0 SEQCRD A N ASN ASN 176 180 H H 0 SEQCRD A C CYS CYS 177 181 H H 0 SEQCRD A N ASN ASN 178 182 H H 0 SEQCRD A G GLY GLY 179 183 H H 0 SEQCRD A F PHE PHE 180 184 E E 0 SEQCRD A T THR THR 181 185 E E 0 SEQCRD A I ILE ILE 182 186 E E 0 SEQCRD A E GLU GLU 183 187 E E 0 SEQCRD A D ASP ASP 184 188 C C 0 SEQCRD A E GLU GLU 185 189 C C 0 SEQCRD A E GLU GLU 186 190 C C 0 SEQCRD A L LEU LEU 187 191 C C 0 SEQCRD A S SER SER 188 192 C C 0 SEQCRD A H HIS HIS 189 193 E E 0 SEQCRD A L LEU LEU 190 194 E E 0 SEQCRD A G GLY GLY 191 195 E E 0 SEQCRD A S SER SER 192 196 E E 0 SEQCRD A A ALA ALA 193 197 E E 0 SEQCRD A I ILE ILE 194 198 E E 0 SEQCRD A F PHE PHE 195 199 H H 0 SEQCRD A P PRO PRO 196 200 H H 0 SEQCRD A D ASP ASP 197 201 H H 0 SEQCRD A V VAL VAL 198 202 H H 0 SEQCRD A A ALA ALA 199 203 H H 0 SEQCRD A L LEU LEU 200 204 H H 0 SEQCRD A M MET MET 201 205 C C 0 SEQCRD A N ASN ASN 202 206 E E 0 SEQCRD A H HIS HIS 203 207 E E 0 SEQCRD A S SER SER 204 208 C C 0 SEQCRD A C CYS CYS 205 209 C C 0 SEQCRD A C CYS CYS 206 210 C C 0 SEQCRD A P PRO PRO 207 211 C C 0 SEQCRD A N ASN ASN 208 212 C C 0 SEQCRD A V VAL VAL 209 213 E E 0 SEQCRD A I ILE ILE 210 214 E E 0 SEQCRD A V VAL VAL 211 215 E E 0 SEQCRD A T THR THR 212 216 E E 0 SEQCRD A Y TYR TYR 213 217 E E 0 SEQCRD A K LYS LYS 214 218 E E 0 SEQCRD A G GLY GLY 215 219 C C 0 SEQCRD A T THR THR 216 220 C C 0 SEQCRD A L LEU LEU 217 221 E E 0 SEQCRD A A ALA ALA 218 222 E E 0 SEQCRD A E GLU GLU 219 223 E E 0 SEQCRD A V VAL VAL 220 224 E E 0 SEQCRD A R ARG ARG 221 225 E E 0 SEQCRD A A ALA ALA 222 226 E E 0 SEQCRD A V VAL VAL 223 227 C C 0 SEQCRD A Q GLN GLN 224 228 C C 0 SEQCRD A E GLU GLU 225 229 C C 0 SEQCRD A I ILE ILE 226 230 C C 0 SEQCRD A K LYS LYS 227 231 C C 0 SEQCRD A P PRO PRO 228 232 C C 0 SEQCRD A G GLY GLY 229 233 C C 0 SEQCRD A E GLU GLU 230 234 C C 0 SEQCRD A E GLU GLU 231 235 C C 0 SEQCRD A V VAL VAL 232 236 C C 0 SEQCRD A F PHE PHE 233 237 E E 0 SEQCRD A T THR THR 234 238 E E 0 SEQCRD A S SER SER 235 239 C C 0 SEQCRD A Y TYR TYR 236 240 C C 0 SEQCRD A I ILE ILE 237 241 C C 0 SEQCRD A D ASP ASP 238 242 C C 0 SEQCRD A L LEU LEU 239 243 C C 0 SEQCRD A L LEU LEU 240 244 C C 0 SEQCRD A Y TYR TYR 241 245 C C 0 SEQCRD A P PRO PRO 242 246 H H 0 SEQCRD A T THR THR 243 247 H H 0 SEQCRD A E GLU GLU 244 248 H H 0 SEQCRD A D ASP ASP 245 249 H H 0 SEQCRD A R ARG ARG 246 250 H H 0 SEQCRD A N ASN ASN 247 251 H H 0 SEQCRD A D ASP ASP 248 252 H H 0 SEQCRD A R ARG ARG 249 253 H H 0 SEQCRD A L LEU LEU 250 254 H H 0 SEQCRD A R ARG ARG 251 255 H H 0 SEQCRD A D ASP ASP 252 256 H H 0 SEQCRD A S SER SER 253 257 H H 0 SEQCRD A Y TYR TYR 254 258 H H 0 SEQCRD A F PHE PHE 255 259 H H 0 SEQCRD A F PHE PHE 256 260 C C 0 SEQCRD A T THR THR 257 261 C C 0 SEQCRD A C CYS CYS 258 262 C C 0 SEQCRD A E GLU GLU 259 263 C C 0 SEQCRD A C CYS CYS 260 264 H H 0 SEQCRD A Q GLN GLN 261 265 H H 0 SEQCRD A E GLU GLU 262 266 H H 0 SEQCRD A C CYS CYS 263 267 H H 0 SEQCRD A T THR THR 264 268 H H 0 SEQCRD A T THR THR 265 269 H H 0 SEQCRD A K LYS LYS 266 270 H H 0 SEQCRD A D ASP ASP 267 271 C C 0 SEQCRD A K LYS LYS 268 272 H H 0 SEQCRD A D ASP ASP 269 273 H H 0 SEQCRD A K LYS LYS 270 274 H H 0 SEQCRD A A ALA ALA 271 275 H H 0 SEQCRD A K LYS LYS 272 276 H H 0 SEQCRD A V VAL VAL 273 277 H H 0 SEQCRD A E GLU GLU 274 278 C C 0 SEQCRD A I ILE ILE 275 279 C C 0 SEQCRD A R ARG ARG 276 280 C C 0 SEQCRD A K LYS LYS 277 281 C C 0 SEQCRD A L LEU LEU 278 282 C C 0 SEQCRD A S SER SER 279 283 C C 0 SEQCRD A D ASP ASP 280 284 C C 0 SEQCRD A P PRO PRO 281 285 C C 0 SEQCRD A P PRO PRO 282 286 C C 0 SEQCRD A K LYS LYS 283 287 H H 0 SEQCRD A A ALA ALA 284 288 H H 0 SEQCRD A E GLU GLU 285 289 H H 0 SEQCRD A A ALA ALA 286 290 H H 0 SEQCRD A I ILE ILE 287 291 H H 0 SEQCRD A R ARG ARG 288 292 H H 0 SEQCRD A D ASP ASP 289 293 H H 0 SEQCRD A M MET MET 290 294 H H 0 SEQCRD A V VAL VAL 291 295 H H 0 SEQCRD A R ARG ARG 292 296 H H 0 SEQCRD A Y TYR TYR 293 297 H H 0 SEQCRD A A ALA ALA 294 298 H H 0 SEQCRD A R ARG ARG 295 299 H H 0 SEQCRD A N ASN ASN 296 300 H H 0 SEQCRD A V VAL VAL 297 301 H H 0 SEQCRD A I ILE ILE 298 302 H H 0 SEQCRD A E GLU GLU 299 303 H H 0 SEQCRD A E GLU GLU 300 304 H H 0 SEQCRD A F PHE PHE 301 305 H H 0 SEQCRD A R ARG ARG 302 306 H H 0 SEQCRD A R ARG ARG 303 307 H H 0 SEQCRD A A ALA ALA 304 308 H H 0 SEQCRD A K LYS LYS 305 309 H H 0 SEQCRD A H HIS HIS 306 310 C C 0 SEQCRD A Y TYR TYR 307 311 C C 0 SEQCRD A K LYS LYS 308 312 C C 0 SEQCRD A S SER SER 309 313 H H 0 SEQCRD A P PRO PRO 310 314 H H 0 SEQCRD A S SER SER 311 315 H H 0 SEQCRD A E GLU GLU 312 316 H H 0 SEQCRD A L LEU LEU 313 317 H H 0 SEQCRD A L LEU LEU 314 318 H H 0 SEQCRD A E GLU GLU 315 319 H H 0 SEQCRD A I ILE ILE 316 320 H H 0 SEQCRD A C CYS CYS 317 321 H H 0 SEQCRD A E GLU GLU 318 322 H H 0 SEQCRD A L LEU LEU 319 323 H H 0 SEQCRD A S SER SER 320 324 H H 0 SEQCRD A Q GLN GLN 321 325 H H 0 SEQCRD A E GLU GLU 322 326 H H 0 SEQCRD A K LYS LYS 323 327 H H 0 SEQCRD A M MET MET 324 328 H H 0 SEQCRD A S SER SER 325 329 H H 0 SEQCRD A S SER SER 326 330 C C 0 SEQCRD A V VAL VAL 327 331 C C 0 SEQCRD A F PHE PHE 328 332 C C 0 SEQCRD A E GLU GLU 329 333 C C 0 SEQCRD A D ASP ASP 330 334 C C 0 SEQCRD A S SER SER 331 335 C C 0 SEQCRD A N ASN ASN 332 336 H H 0 SEQCRD A V VAL VAL 333 337 H H 0 SEQCRD A Y TYR TYR 334 338 H H 0 SEQCRD A M MET MET 335 339 H H 0 SEQCRD A L LEU LEU 336 340 H H 0 SEQCRD A H HIS HIS 337 341 H H 0 SEQCRD A M MET MET 338 342 H H 0 SEQCRD A M MET MET 339 343 H H 0 SEQCRD A Y TYR TYR 340 344 H H 0 SEQCRD A Q GLN GLN 341 345 H H 0 SEQCRD A A ALA ALA 342 346 H H 0 SEQCRD A M MET MET 343 347 H H 0 SEQCRD A G GLY GLY 344 348 H H 0 SEQCRD A V VAL VAL 345 349 H H 0 SEQCRD A C CYS CYS 346 350 H H 0 SEQCRD A L LEU LEU 347 351 H H 0 SEQCRD A Y TYR TYR 348 352 H H 0 SEQCRD A M MET MET 349 353 H H 0 SEQCRD A Q GLN GLN 350 354 C C 0 SEQCRD A D ASP ASP 351 355 H H 0 SEQCRD A W TRP TRP 352 356 H H 0 SEQCRD A E GLU GLU 353 357 H H 0 SEQCRD A G GLY GLY 354 358 H H 0 SEQCRD A A ALA ALA 355 359 H H 0 SEQCRD A L LEU LEU 356 360 H H 0 SEQCRD A Q GLN GLN 357 361 H H 0 SEQCRD A Y TYR TYR 358 362 H H 0 SEQCRD A G GLY GLY 359 363 H H 0 SEQCRD A Q GLN GLN 360 364 H H 0 SEQCRD A K LYS LYS 361 365 H H 0 SEQCRD A I ILE ILE 362 366 H H 0 SEQCRD A I ILE ILE 363 367 H H 0 SEQCRD A K LYS LYS 364 368 H H 0 SEQCRD A P PRO PRO 365 369 H H 0 SEQCRD A Y TYR TYR 366 370 H H 0 SEQCRD A S SER SER 367 371 H H 0 SEQCRD A K LYS LYS 368 372 H H 0 SEQCRD A H HIS HIS 369 373 H H 0 SEQCRD A Y TYR TYR 370 374 H H 0 SEQCRD A P PRO PRO 371 375 C C 0 SEQCRD A L LEU LEU 372 376 C C 0 SEQCRD A Y TYR TYR 373 377 C C 0 SEQCRD A S SER SER 374 378 H H 0 SEQCRD A L LEU LEU 375 379 H H 0 SEQCRD A N ASN ASN 376 380 H H 0 SEQCRD A V VAL VAL 377 381 H H 0 SEQCRD A A ALA ALA 378 382 H H 0 SEQCRD A S SER SER 379 383 H H 0 SEQCRD A M MET MET 380 384 H H 0 SEQCRD A W TRP TRP 381 385 H H 0 SEQCRD A L LEU LEU 382 386 H H 0 SEQCRD A K LYS LYS 383 387 H H 0 SEQCRD A L LEU LEU 384 388 H H 0 SEQCRD A G GLY GLY 385 389 H H 0 SEQCRD A R ARG ARG 386 390 H H 0 SEQCRD A L LEU LEU 387 391 H H 0 SEQCRD A Y TYR TYR 388 392 H H 0 SEQCRD A M MET MET 389 393 H H 0 SEQCRD A G GLY GLY 390 394 H H 0 SEQCRD A L LEU LEU 391 395 H H 0 SEQCRD A E GLU GLU 392 396 C C 0 SEQCRD A H HIS HIS 393 397 H H 0 SEQCRD A K LYS LYS 394 398 H H 0 SEQCRD A A ALA ALA 395 399 H H 0 SEQCRD A A ALA ALA 396 400 H H 0 SEQCRD A G GLY GLY 397 401 H H 0 SEQCRD A E GLU GLU 398 402 H H 0 SEQCRD A K LYS LYS 399 403 H H 0 SEQCRD A A ALA ALA 400 404 H H 0 SEQCRD A L LEU LEU 401 405 H H 0 SEQCRD A K LYS LYS 402 406 H H 0 SEQCRD A K LYS LYS 403 407 H H 0 SEQCRD A A ALA ALA 404 408 H H 0 SEQCRD A I ILE ILE 405 409 H H 0 SEQCRD A A ALA ALA 406 410 H H 0 SEQCRD A I ILE ILE 407 411 H H 0 SEQCRD A M MET MET 408 412 H H 0 SEQCRD A E GLU GLU 409 413 H H 0 SEQCRD A V VAL VAL 410 414 H H 0 SEQCRD A A ALA ALA 411 415 H H 0 SEQCRD A H HIS HIS 412 416 H H 0 SEQCRD A G GLY GLY 413 417 C C 0 SEQCRD A K LYS LYS 414 418 C C 0 SEQCRD A D ASP ASP 415 419 C C 0 SEQCRD A H HIS HIS 416 420 H H 0 SEQCRD A P PRO PRO 417 421 H H 0 SEQCRD A Y TYR TYR 418 422 H H 0 SEQCRD A I ILE ILE 419 423 H H 0 SEQCRD A S SER SER 420 424 H H 0 SEQCRD A E GLU GLU 421 425 H H 0 SEQCRD A I ILE ILE 422 426 H H 0 SEQCRD A K LYS LYS 423 427 H H 0 SEQCRD A Q GLN GLN 424 428 H H 0 SEQCRD A E GLU GLU 425 429 H H 0 SEQCRD A I ILE ILE 426 430 H H 0 SEQCRD A E GLU GLU 427 431 H H 0 SEQCRD A S SER SER 428 432 H H 0 SEQCRD A H HIS HIS 429 433 H H 0 PARAME method XRAY PARAME resolution 1.93 PARAME R-factor 0.179 PARAME FreeR-factor 0.203