HEADSC 4wnx SEQCRD A C CYS CYS 1 30 C C 0 SEQCRD A E GLU GLU 2 31 C C 0 SEQCRD A K LYS LYS 3 32 C C 0 SEQCRD A A ALA ALA 4 33 C C 0 SEQCRD A C CYS CYS 5 34 C C 0 SEQCRD A N ASN ASN 6 35 C C 0 SEQCRD A P PRO PRO 7 36 C C 0 SEQCRD A R ARG ARG 8 37 C C 0 SEQCRD A M MET MET 9 38 C C 0 SEQCRD A G GLY GLY 10 39 E E 0 SEQCRD A N ASN ASN 11 40 E E 0 SEQCRD A L LEU LEU 12 41 C C 0 SEQCRD A A ALA ALA 13 42 C C 0 SEQCRD A L LEU LEU 14 43 C C 0 SEQCRD A G GLY GLY 15 44 C C 0 SEQCRD A R ARG ARG 16 45 C C 0 SEQCRD A K LYS LYS 17 46 C C 0 SEQCRD A L LEU LEU 18 47 E E 0 SEQCRD A R ARG ARG 19 48 E E 0 SEQCRD A A ALA ALA 20 49 E E 0 SEQCRD A D ASP ASP 21 50 C C 0 SEQCRD A T THR THR 22 51 C C 0 SEQCRD A M MET MET 23 52 C C 0 SEQCRD A C CYS CYS 24 53 C C 0 SEQCRD A G GLY GLY 25 54 C C 0 SEQCRD A Q GLN GLN 26 55 C C 0 SEQCRD A N ASN ASN 27 56 C C 0 SEQCRD A A ALA ALA 28 57 C C 0 SEQCRD A T THR THR 29 58 C C 0 SEQCRD A E GLU GLU 30 59 E E 0 SEQCRD A L LEU LEU 31 60 E E 0 SEQCRD A F PHE PHE 32 61 E E 0 SEQCRD A C CYS CYS 33 62 E E 0 SEQCRD A F PHE PHE 34 63 C C 0 SEQCRD A Y TYR TYR 35 64 C C 0 SEQCRD A S SER SER 36 65 C C 0 SEQCRD A E GLU GLU 37 66 C C 0 SEQCRD A N ASN ASN 38 67 C C 0 SEQCRD A A ALA ALA 39 68 C C 0 SEQCRD A D ASP ASP 40 69 C C 0 SEQCRD A L LEU LEU 41 70 C C 0 SEQCRD A T THR THR 42 71 C C 0 SEQCRD A C CYS CYS 43 72 C C 0 SEQCRD A R ARG ARG 44 73 C C 0 SEQCRD A Q GLN GLN 45 74 C C 0 SEQCRD A P PRO PRO 46 75 C C 0 SEQCRD A K LYS LYS 47 76 C C 0 SEQCRD A C CYS CYS 48 77 E E 0 SEQCRD A D ASP ASP 49 78 E E 0 SEQCRD A K LYS LYS 50 79 E E 0 SEQCRD A C CYS CYS 51 80 E E 0 SEQCRD A N ASN ASN 52 81 C C 0 SEQCRD A A ALA ALA 53 82 C C 0 SEQCRD A A ALA ALA 54 83 C C 0 SEQCRD A H HIS HIS 55 84 C C 0 SEQCRD A S SER SER 56 85 C C 0 SEQCRD A H HIS HIS 57 86 C C 0 SEQCRD A L LEU LEU 58 87 C C 0 SEQCRD A A ALA ALA 59 88 C C 0 SEQCRD A H HIS HIS 60 89 C C 0 SEQCRD A P PRO PRO 61 90 H H 0 SEQCRD A P PRO PRO 62 91 H H 0 SEQCRD A S SER SER 63 92 H H 0 SEQCRD A A ALA ALA 64 93 H H 0 SEQCRD A M MET MET 65 94 H H 0 SEQCRD A A ALA ALA 66 95 C C 0 SEQCRD A D ASP ASP 67 96 C C 0 SEQCRD A S SER SER 68 97 C C 0 SEQCRD A S SER SER 69 98 C C 0 SEQCRD A F PHE PHE 70 99 C C 0 SEQCRD A R ARG ARG 71 100 C C 0 SEQCRD A F PHE PHE 72 101 C C 0 SEQCRD A P PRO PRO 73 102 C C 0 SEQCRD A R ARG ARG 74 103 C C 0 SEQCRD A T THR THR 75 104 C C 0 SEQCRD A W TRP TRP 76 105 C C 0 SEQCRD A W TRP TRP 77 106 E E 0 SEQCRD A Q GLN GLN 78 107 E E 0 SEQCRD A S SER SER 79 108 C C 0 SEQCRD A A ALA ALA 80 109 C C 0 SEQCRD A E GLU GLU 81 110 C C 0 SEQCRD A D ASP ASP 82 111 C C 0 SEQCRD A V VAL VAL 83 112 C C 0 SEQCRD A H HIS HIS 84 113 C C 0 SEQCRD A R ARG ARG 85 114 C C 0 SEQCRD A E GLU GLU 86 115 E E 0 SEQCRD A K LYS LYS 87 116 E E 0 SEQCRD A I ILE ILE 88 117 E E 0 SEQCRD A Q GLN GLN 89 118 E E 0 SEQCRD A L LEU LEU 90 119 E E 0 SEQCRD A D ASP ASP 91 120 E E 0 SEQCRD A L LEU LEU 92 121 E E 0 SEQCRD A E GLU GLU 93 122 E E 0 SEQCRD A A ALA ALA 94 123 E E 0 SEQCRD A E GLU GLU 95 124 E E 0 SEQCRD A F PHE PHE 96 125 E E 0 SEQCRD A Y TYR TYR 97 126 E E 0 SEQCRD A F PHE PHE 98 127 E E 0 SEQCRD A T THR THR 99 128 E E 0 SEQCRD A H HIS HIS 100 129 E E 0 SEQCRD A L LEU LEU 101 130 E E 0 SEQCRD A I ILE ILE 102 131 E E 0 SEQCRD A M MET MET 103 132 E E 0 SEQCRD A V VAL VAL 104 133 E E 0 SEQCRD A F PHE PHE 105 134 E E 0 SEQCRD A K LYS LYS 106 135 C C 0 SEQCRD A S SER SER 107 136 C C 0 SEQCRD A P PRO PRO 108 137 C C 0 SEQCRD A R ARG ARG 109 138 C C 0 SEQCRD A P PRO PRO 110 139 C C 0 SEQCRD A A ALA ALA 111 140 C C 0 SEQCRD A A ALA ALA 112 141 E E 0 SEQCRD A M MET MET 113 142 E E 0 SEQCRD A V VAL VAL 114 143 E E 0 SEQCRD A L LEU LEU 115 144 E E 0 SEQCRD A D ASP ASP 116 145 E E 0 SEQCRD A R ARG ARG 117 146 E E 0 SEQCRD A S SER SER 118 147 E E 0 SEQCRD A Q GLN GLN 119 148 C C 0 SEQCRD A D ASP ASP 120 149 C C 0 SEQCRD A F PHE PHE 121 150 C C 0 SEQCRD A G GLY GLY 122 151 C C 0 SEQCRD A K LYS LYS 123 152 C C 0 SEQCRD A T THR THR 124 153 C C 0 SEQCRD A W TRP TRP 125 154 C C 0 SEQCRD A K LYS LYS 126 155 E E 0 SEQCRD A P PRO PRO 127 156 E E 0 SEQCRD A Y TYR TYR 128 157 E E 0 SEQCRD A K LYS LYS 129 158 E E 0 SEQCRD A Y TYR TYR 130 159 E E 0 SEQCRD A F PHE PHE 131 160 E E 0 SEQCRD A A ALA ALA 132 161 E E 0 SEQCRD A T THR THR 133 162 C C 0 SEQCRD A N ASN ASN 134 163 H H 0 SEQCRD A C CYS CYS 135 164 H H 0 SEQCRD A S SER SER 136 165 H H 0 SEQCRD A A ALA ALA 137 166 H H 0 SEQCRD A T THR THR 138 167 H H 0 SEQCRD A F PHE PHE 139 168 H H 0 SEQCRD A G GLY GLY 140 169 C C 0 SEQCRD A L LEU LEU 141 170 C C 0 SEQCRD A E GLU GLU 142 171 C C 0 SEQCRD A D ASP ASP 143 172 H H 0 SEQCRD A D ASP ASP 144 173 H H 0 SEQCRD A V VAL VAL 145 174 H H 0 SEQCRD A V VAL VAL 146 175 H H 0 SEQCRD A K LYS LYS 147 176 H H 0 SEQCRD A K LYS LYS 148 177 H H 0 SEQCRD A G GLY GLY 149 178 C C 0 SEQCRD A A ALA ALA 150 179 C C 0 SEQCRD A I ILE ILE 151 180 C C 0 SEQCRD A C CYS CYS 152 181 E E 0 SEQCRD A T THR THR 153 182 E E 0 SEQCRD A S SER SER 154 183 C C 0 SEQCRD A R ARG ARG 155 184 C C 0 SEQCRD A Y TYR TYR 156 185 C C 0 SEQCRD A S SER SER 157 186 C C 0 SEQCRD A N ASN ASN 158 187 C C 0 SEQCRD A P PRO PRO 159 188 C C 0 SEQCRD A F PHE PHE 160 189 C C 0 SEQCRD A P PRO PRO 161 190 C C 0 SEQCRD A C CYS CYS 162 191 C C 0 SEQCRD A T THR THR 163 192 C C 0 SEQCRD A G GLY GLY 164 193 C C 0 SEQCRD A G GLY GLY 165 194 C C 0 SEQCRD A E GLU GLU 166 195 E E 0 SEQCRD A V VAL VAL 167 196 E E 0 SEQCRD A I ILE ILE 168 197 E E 0 SEQCRD A F PHE PHE 169 198 E E 0 SEQCRD A R ARG ARG 170 199 E E 0 SEQCRD A A ALA ALA 171 200 C C 0 SEQCRD A L LEU LEU 172 201 C C 0 SEQCRD A S SER SER 173 202 H H 0 SEQCRD A P PRO PRO 174 203 H H 0 SEQCRD A P PRO PRO 175 204 H H 0 SEQCRD A Y TYR TYR 176 205 H H 0 SEQCRD A D ASP ASP 177 206 H H 0 SEQCRD A I ILE ILE 178 207 H H 0 SEQCRD A E GLU GLU 179 208 C C 0 SEQCRD A N ASN ASN 180 209 C C 0 SEQCRD A P PRO PRO 181 210 C C 0 SEQCRD A Y TYR TYR 182 211 C C 0 SEQCRD A S SER SER 183 212 H H 0 SEQCRD A A ALA ALA 184 213 H H 0 SEQCRD A K LYS LYS 185 214 H H 0 SEQCRD A V VAL VAL 186 215 H H 0 SEQCRD A Q GLN GLN 187 216 H H 0 SEQCRD A E GLU GLU 188 217 H H 0 SEQCRD A Q GLN GLN 189 218 H H 0 SEQCRD A L LEU LEU 190 219 H H 0 SEQCRD A K LYS LYS 191 220 E E 0 SEQCRD A I ILE ILE 192 221 E E 0 SEQCRD A T THR THR 193 222 E E 0 SEQCRD A N ASN ASN 194 223 E E 0 SEQCRD A L LEU LEU 195 224 E E 0 SEQCRD A R ARG ARG 196 225 E E 0 SEQCRD A V VAL VAL 197 226 E E 0 SEQCRD A R ARG ARG 198 227 E E 0 SEQCRD A L LEU LEU 199 228 E E 0 SEQCRD A L LEU LEU 200 229 E E 0 SEQCRD A K LYS LYS 201 230 E E 0 SEQCRD A R ARG ARG 202 231 C C 0 SEQCRD A Q GLN GLN 203 232 C C 0 SEQCRD A S SER SER 204 233 C C 0 SEQCRD A C CYS CYS 205 234 C C 0 SEQCRD A P PRO PRO 206 235 C C 0 SEQCRD A C CYS CYS 207 236 C C 0 SEQCRD A Q GLN GLN 208 237 C C 0 SEQCRD A I ILE ILE 209 238 C C 0 SEQCRD A N ASN ASN 210 239 C C 0 SEQCRD A D ASP ASP 211 240 C C 0 SEQCRD A L LEU LEU 212 241 C C 0 SEQCRD A N ASN ASN 213 242 C C 0 SEQCRD A A ALA ALA 214 243 C C 0 SEQCRD A K LYS LYS 215 244 C C 0 SEQCRD A P PRO PRO 216 245 C C 0 SEQCRD A H HIS HIS 217 246 C C 0 SEQCRD A H HIS HIS 218 247 C C 0 SEQCRD A F PHE PHE 219 248 C C 0 SEQCRD A M MET MET 220 249 C C 0 SEQCRD A H HIS HIS 221 250 C C 0 SEQCRD A Y TYR TYR 222 251 C C 0 SEQCRD A A ALA ALA 223 252 E E 0 SEQCRD A V VAL VAL 224 253 E E 0 SEQCRD A Y TYR TYR 225 254 E E 0 SEQCRD A D ASP ASP 226 255 E E 0 SEQCRD A F PHE PHE 227 256 E E 0 SEQCRD A I ILE ILE 228 257 E E 0 SEQCRD A V VAL VAL 229 258 E E 0 SEQCRD A K LYS LYS 230 259 E E 0 SEQCRD A G GLY GLY 231 260 E E 0 SEQCRD A S SER SER 232 261 E E 0 SEQCRD A C CYS CYS 233 262 E E 0 SEQCRD A F PHE PHE 234 263 C C 0 SEQCRD A C CYS CYS 235 264 C C 0 SEQCRD A N ASN ASN 236 265 C C 0 SEQCRD A G GLY GLY 237 266 C C 0 SEQCRD A H HIS HIS 238 267 C C 0 SEQCRD A A ALA ALA 239 268 C C 0 SEQCRD A D ASP ASP 240 269 C C 0 SEQCRD A Q GLN GLN 241 270 C C 0 SEQCRD A C CYS CYS 242 271 E E 0 SEQCRD A L LEU LEU 243 272 E E 0 SEQCRD A P PRO PRO 244 273 C C 0 SEQCRD A V VAL VAL 245 274 C C 0 SEQCRD A E GLU GLU 246 275 C C 0 SEQCRD A G GLY GLY 247 276 C C 0 SEQCRD A F PHE PHE 248 277 C C 0 SEQCRD A R ARG ARG 249 278 C C 0 SEQCRD A P PRO PRO 250 279 C C 0 SEQCRD A I ILE ILE 251 280 C C 0 SEQCRD A K LYS --- 252 - - - 0 SEQCRD A A ALA --- 253 - - - 0 SEQCRD A P PRO --- 254 - - - 0 SEQCRD A G GLY --- 255 - - - 0 SEQCRD A A ALA ALA 256 285 C C 0 SEQCRD A F PHE PHE 257 286 C C 0 SEQCRD A H HIS HIS 258 287 C C 0 SEQCRD A V VAL VAL 259 288 C C 0 SEQCRD A V VAL VAL 260 289 C C 0 SEQCRD A H HIS HIS 261 290 C C 0 SEQCRD A G GLY GLY 262 291 C C 0 SEQCRD A R ARG ARG 263 292 E E 0 SEQCRD A C CYS CYS 264 293 E E 0 SEQCRD A M MET MET 265 294 C C 0 SEQCRD A C CYS CYS 266 295 C C 0 SEQCRD A K LYS LYS 267 296 C C 0 SEQCRD A H HIS HIS 268 297 C C 0 SEQCRD A N ASN ASN 269 298 C C 0 SEQCRD A T THR THR 270 299 E E 0 SEQCRD A A ALA ALA 271 300 E E 0 SEQCRD A G GLY GLY 272 301 C C 0 SEQCRD A S SER SER 273 302 C C 0 SEQCRD A H HIS HIS 274 303 C C 0 SEQCRD A C CYS CYS 275 304 C C 0 SEQCRD A Q GLN GLN 276 305 C C 0 SEQCRD A H HIS HIS 277 306 E E 0 SEQCRD A C CYS CYS 278 307 E E 0 SEQCRD A A ALA ALA 279 308 C C 0 SEQCRD A P PRO PRO 280 309 C C 0 SEQCRD A L LEU LEU 281 310 C C 0 SEQCRD A Y TYR TYR 282 311 C C 0 SEQCRD A N ASN ASN 283 312 C C 0 SEQCRD A D ASP ASP 284 313 C C 0 SEQCRD A R ARG ARG 285 314 C C 0 SEQCRD A P PRO PRO 286 315 C C 0 SEQCRD A W TRP TRP 287 316 C C 0 SEQCRD A E GLU GLU 288 317 C C 0 SEQCRD A A ALA ALA 289 318 C C 0 SEQCRD A A ALA ALA 290 319 C C 0 SEQCRD A D ASP ASP 291 320 C C 0 SEQCRD A G GLY GLY 292 321 C C 0 SEQCRD A R ARG ARG 293 322 C C 0 SEQCRD A T THR THR 294 323 C C 0 SEQCRD A G GLY GLY 295 324 C C 0 SEQCRD A A ALA ALA 296 325 C C 0 SEQCRD A P PRO PRO 297 326 C C 0 SEQCRD A N ASN ASN 298 327 C C 0 SEQCRD A E GLU GLU 299 328 C C 0 SEQCRD A C CYS CYS 300 329 C C 0 SEQCRD A R ARG ARG 301 330 C C 0 SEQCRD A T THR THR 302 331 C C 0 SEQCRD A C CYS CYS 303 332 C C 0 SEQCRD A K LYS LYS 304 333 C C 0 SEQCRD A C CYS CYS 305 334 C C 0 SEQCRD A N ASN ASN 306 335 C C 0 SEQCRD A G GLY GLY 307 336 C C 0 SEQCRD A H HIS HIS 308 337 C C 0 SEQCRD A A ALA ALA 309 338 C C 0 SEQCRD A D ASP ASP 310 339 C C 0 SEQCRD A T THR THR 311 340 C C 0 SEQCRD A C CYS CYS 312 341 E E 0 SEQCRD A H HIS HIS 313 342 E E 0 SEQCRD A F PHE PHE 314 343 E E 0 SEQCRD A D ASP ASP 315 344 H H 0 SEQCRD A V VAL VAL 316 345 H H 0 SEQCRD A N ASN ASN 317 346 H H 0 SEQCRD A V VAL VAL 318 347 H H 0 SEQCRD A W TRP TRP 319 348 H H 0 SEQCRD A E GLU GLU 320 349 H H 0 SEQCRD A A ALA ALA 321 350 H H 0 SEQCRD A S SER SER 322 351 H H 0 SEQCRD A G GLY GLY 323 352 C C 0 SEQCRD A N ASN ASN 324 353 C C 0 SEQCRD A R ARG ARG 325 354 C C 0 SEQCRD A S SER SER 326 355 C C 0 SEQCRD A G GLY GLY 327 356 C C 0 SEQCRD A G GLY GLY 328 357 E E 0 SEQCRD A V VAL VAL 329 358 E E 0 SEQCRD A C CYS CYS 330 359 E E 0 SEQCRD A N ASN ASN 331 360 C C 0 SEQCRD A N ASN ASN 332 361 C C 0 SEQCRD A C CYS CYS 333 362 C C 0 SEQCRD A Q GLN GLN 334 363 C C 0 SEQCRD A H HIS HIS 335 364 C C 0 SEQCRD A N ASN ASN 336 365 C C 0 SEQCRD A T THR THR 337 366 C C 0 SEQCRD A E GLU GLU 338 367 C C 0 SEQCRD A G GLY GLY 339 368 C C 0 SEQCRD A Q GLN GLN 340 369 C C 0 SEQCRD A H HIS HIS 341 370 C C 0 SEQCRD A C CYS CYS 342 371 C C 0 SEQCRD A Q GLN GLN 343 372 C C 0 SEQCRD A R ARG ARG 344 373 C C 0 SEQCRD A C CYS CYS 345 374 C C 0 SEQCRD A K LYS LYS 346 375 C C 0 SEQCRD A P PRO PRO 347 376 C C 0 SEQCRD A G GLY GLY 348 377 C C 0 SEQCRD A F PHE PHE 349 378 E E 0 SEQCRD A Y TYR TYR 350 379 E E 0 SEQCRD A R ARG ARG 351 380 E E 0 SEQCRD A D ASP ASP 352 381 C C 0 SEQCRD A L LEU LEU 353 382 C C 0 SEQCRD A R ARG ARG 354 383 C C 0 SEQCRD A R ARG ARG 355 384 C C 0 SEQCRD A P PRO PRO 356 385 C C 0 SEQCRD A F PHE PHE 357 386 C C 0 SEQCRD A S SER SER 358 387 C C 0 SEQCRD A A ALA ALA 359 388 H H 0 SEQCRD A P PRO PRO 360 389 H H 0 SEQCRD A D ASP ASP 361 390 H H 0 SEQCRD A A ALA ALA 362 391 C C 0 SEQCRD A C CYS CYS 363 392 E E 0 SEQCRD A K LYS LYS 364 393 E E 0 SEQCRD A A ALA ALA 365 394 E E 0 SEQCRD A C CYS CYS 366 395 C C 0 SEQCRD A S SER SER 367 396 C C 0 SEQCRD A C CYS CYS 368 397 C C 0 SEQCRD A H HIS HIS 369 398 C C 0 SEQCRD A P PRO PRO 370 399 C C 0 SEQCRD A V VAL VAL 371 400 C C 0 SEQCRD A G GLY GLY 372 401 C C 0 SEQCRD A S SER SER 373 402 C C 0 SEQCRD A A ALA ALA 374 403 C C 0 SEQCRD A I ILE ILE 375 404 C C 0 SEQCRD A L LEU LEU 376 405 C C 0 SEQCRD A P PRO PRO 377 406 C C 0 SEQCRD A F PHE PHE 378 407 C C 0 SEQCRD A S SER SER 379 408 C C 0 SEQCRD A S SER SER 380 409 C C 0 SEQCRD A V VAL VAL 381 410 C C 0 SEQCRD A T THR THR 382 411 C C 0 SEQCRD A F PHE PHE 383 412 C C 0 SEQCRD A C CYS CYS 384 413 C C 0 SEQCRD A D ASP ASP 385 414 C C 0 SEQCRD A P PRO PRO 386 415 C C 0 SEQCRD A S SER SER 387 416 C C 0 SEQCRD A N ASN ASN 388 417 C C 0 SEQCRD A G GLY GLY 389 418 C C 0 SEQCRD A D ASP ASP 390 419 C C 0 SEQCRD A C CYS CYS 391 420 C C 0 SEQCRD A P PRO PRO 392 421 C C 0 SEQCRD A C CYS CYS 393 422 C C 0 SEQCRD A K LYS LYS 394 423 C C 0 SEQCRD A P PRO PRO 395 424 C C 0 SEQCRD A G GLY GLY 396 425 C C 0 SEQCRD A V VAL VAL 397 426 E E 0 SEQCRD A A ALA ALA 398 427 E E 0 SEQCRD A G GLY GLY 399 428 C C 0 SEQCRD A P PRO PRO 400 429 C C 0 SEQCRD A H HIS HIS 401 430 C C 0 SEQCRD A C CYS CYS 402 431 C C 0 SEQCRD A D ASP ASP 403 432 C C 0 SEQCRD A R ARG ARG 404 433 E E 0 SEQCRD A C CYS CYS 405 434 E E 0 SEQCRD A M MET MET 406 435 C C 0 SEQCRD A V VAL VAL 407 436 C C 0 SEQCRD A G GLY GLY 408 437 C C 0 SEQCRD A Y TYR TYR 409 438 E E 0 SEQCRD A W TRP TRP 410 439 E E 0 SEQCRD A G GLY GLY 411 440 E E 0 SEQCRD A F PHE PHE 412 441 E E 0 SEQCRD A G GLY GLY 413 442 E E 0 SEQCRD A D ASP ASP 414 443 C C 0 SEQCRD A Y TYR TYR 415 444 C C 0 SEQCRD A G GLY GLY 416 445 E E 0 SEQCRD A C CYS CYS 417 446 E E 0 SEQCRD A R ARG ARG 418 447 E E 0 SEQCRD A P PRO PRO 419 448 E E 0 SEQCRD A C CYS CYS 420 449 C C 0 SEQCRD A D ASP ASP 421 450 C C 0 SEQCRD A C CYS CYS 422 451 C C 0 SEQCRD A A ALA ALA 423 452 C C 0 SEQCRD A G GLY GLY 424 453 C C 0 SEQCRD A S SER SER 425 454 C C 0 SEQCRD A C CYS CYS 426 455 C C 0 SEQCRD A D ASP ASP 427 456 C C 0 SEQCRD A P PRO PRO 428 457 C C 0 SEQCRD A L LEU LEU 429 458 C C 0 SEQCRD A T THR THR 430 459 C C 0 SEQCRD A G GLY GLY 431 460 C C 0 SEQCRD A D ASP ASP 432 461 C C 0 SEQCRD A C CYS CYS 433 462 C C 0 PARAME method XRAY PARAME resolution 2.7230 PARAME R-factor 0.2219 PARAME FreeR-factor 0.2626