0.027086 0.000000 0.001644 0.000000 0.032808 0.000000 0.000000 0.000000 0.011468 0.00000 0.00000 0.00000 Loll, B. Hee, C.S. Uchanska-Ziegler, B. Ziegler, A. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 4 90.00 93.47 90.00 36.920 30.480 87.360 C3 H7 N O2 89.093 y ALANINE L-peptide linking C6 H15 N4 O2 1 175.209 y ARGININE L-peptide linking C4 H8 N2 O3 132.118 y ASPARAGINE L-peptide linking C4 H7 N O4 133.103 y ASPARTIC ACID L-peptide linking C3 H7 N O2 S 121.158 y CYSTEINE L-peptide linking C5 H10 N2 O3 146.144 y GLUTAMINE L-peptide linking C5 H9 N O4 147.129 y GLUTAMIC ACID L-peptide linking C2 H5 N O2 75.067 y GLYCINE peptide linking C6 H10 N3 O2 1 156.162 y HISTIDINE L-peptide linking H2 O 18.015 WATER non-polymer C6 H13 N O2 131.173 y ISOLEUCINE L-peptide linking C6 H13 N O2 131.173 y LEUCINE L-peptide linking C6 H15 N2 O2 1 147.195 y LYSINE L-peptide linking C5 H11 N O2 S 149.211 y METHIONINE L-peptide linking C9 H11 N O2 165.189 y PHENYLALANINE L-peptide linking C5 H9 N O2 115.130 y PROLINE L-peptide linking C3 H7 N O3 105.093 y SERINE L-peptide linking C4 H9 N O3 119.119 y THREONINE L-peptide linking C11 H12 N2 O2 204.225 y TRYPTOPHAN L-peptide linking C9 H11 N O3 181.189 y TYROSINE L-peptide linking C5 H11 N O2 117.146 y VALINE L-peptide linking N 1 N N N 2 S C N 3 N C N 4 N O N 5 N C N 6 N O N 7 N H N 8 N H N 9 N H N 10 N H N 11 N H N 12 N H N 13 N H N 14 N N N 15 S C N 16 N C N 17 N O N 18 N C N 19 N C N 20 N C N 21 N N N 22 N C N 23 N N N 24 N N N 25 N O N 26 N H N 27 N H N 28 N H N 29 N H N 30 N H N 31 N H N 32 N H N 33 N H N 34 N H N 35 N H N 36 N H N 37 N H N 38 N H N 39 N H N 40 N H N 41 N N N 42 S C N 43 N C N 44 N O N 45 N C N 46 N C N 47 N O N 48 N N N 49 N O N 50 N H N 51 N H N 52 N H N 53 N H N 54 N H N 55 N H N 56 N H N 57 N H N 58 N N N 59 S C N 60 N C N 61 N O N 62 N C N 63 N C N 64 N O N 65 N O N 66 N O N 67 N H N 68 N H N 69 N H N 70 N H N 71 N H N 72 N H N 73 N H N 74 N N N 75 R C N 76 N C N 77 N O N 78 N C N 79 N S N 80 N O N 81 N H N 82 N H N 83 N H N 84 N H N 85 N H N 86 N H N 87 N H N 88 N N N 89 S C N 90 N C N 91 N O N 92 N C N 93 N C N 94 N C N 95 N O N 96 N N N 97 N O N 98 N H N 99 N H N 100 N H N 101 N H N 102 N H N 103 N H N 104 N H N 105 N H N 106 N H N 107 N H N 108 N N N 109 S C N 110 N C N 111 N O N 112 N C N 113 N C N 114 N C N 115 N O N 116 N O N 117 N O N 118 N H N 119 N H N 120 N H N 121 N H N 122 N H N 123 N H N 124 N H N 125 N H N 126 N H N 127 N N N 128 N C N 129 N C N 130 N O N 131 N O N 132 N H N 133 N H N 134 N H N 135 N H N 136 N H N 137 N N N 138 S C N 139 N C N 140 N O N 141 N C Y 142 N C Y 143 N N Y 144 N C Y 145 N C Y 146 N N N 147 N O N 148 N H N 149 N H N 150 N H N 151 N H N 152 N H N 153 N H N 154 N H N 155 N H N 156 N H N 157 N H N 158 N O N 159 N H N 160 N H N 161 N N N 162 S C N 163 N C N 164 N O N 165 S C N 166 N C N 167 N C N 168 N C N 169 N O N 170 N H N 171 N H N 172 N H N 173 N H N 174 N H N 175 N H N 176 N H N 177 N H N 178 N H N 179 N H N 180 N H N 181 N H N 182 N H N 183 N N N 184 S C N 185 N C N 186 N O N 187 N C N 188 N C N 189 N C N 190 N C N 191 N O N 192 N H N 193 N H N 194 N H N 195 N H N 196 N H N 197 N H N 198 N H N 199 N H N 200 N H N 201 N H N 202 N H N 203 N H N 204 N H N 205 N N N 206 S C N 207 N C N 208 N O N 209 N C N 210 N C N 211 N C N 212 N C N 213 N N N 214 N O N 215 N H N 216 N H N 217 N H N 218 N H N 219 N H N 220 N H N 221 N H N 222 N H N 223 N H N 224 N H N 225 N H N 226 N H N 227 N H N 228 N H N 229 N H N 230 N N N 231 S C N 232 N C N 233 N O N 234 N C N 235 N C N 236 N S N 237 N C N 238 N O N 239 N H N 240 N H N 241 N H N 242 N H N 243 N H N 244 N H N 245 N H N 246 N H N 247 N H N 248 N H N 249 N H N 250 N N N 251 S C N 252 N C N 253 N O N 254 N C Y 255 N C Y 256 N C Y 257 N C Y 258 N C Y 259 N C Y 260 N C N 261 N O N 262 N H N 263 N H N 264 N H N 265 N H N 266 N H N 267 N H N 268 N H N 269 N H N 270 N H N 271 N H N 272 N H N 273 N N N 274 S C N 275 N C N 276 N O N 277 N C N 278 N C N 279 N C N 280 N O N 281 N H N 282 N H N 283 N H N 284 N H N 285 N H N 286 N H N 287 N H N 288 N H N 289 N H N 290 N N N 291 S C N 292 N C N 293 N O N 294 N C N 295 N O N 296 N O N 297 N H N 298 N H N 299 N H N 300 N H N 301 N H N 302 N H N 303 N H N 304 N N N 305 S C N 306 N C N 307 N O N 308 R C N 309 N O N 310 N C N 311 N O N 312 N H N 313 N H N 314 N H N 315 N H N 316 N H N 317 N H N 318 N H N 319 N H N 320 N H N 321 N N N 322 S C N 323 N C N 324 N O N 325 N C Y 326 N C Y 327 N C Y 328 N C Y 329 N N Y 330 N C Y 331 N C Y 332 N C Y 333 N C Y 334 N C N 335 N O N 336 N H N 337 N H N 338 N H N 339 N H N 340 N H N 341 N H N 342 N H N 343 N H N 344 N H N 345 N H N 346 N H N 347 N H N 348 N N N 349 S C N 350 N C N 351 N O N 352 N C Y 353 N C Y 354 N C Y 355 N C Y 356 N C Y 357 N C Y 358 N C N 359 N O N 360 N O N 361 N H N 362 N H N 363 N H N 364 N H N 365 N H N 366 N H N 367 N H N 368 N H N 369 N H N 370 N H N 371 N H N 372 N N N 373 S C N 374 N C N 375 N O N 376 N C N 377 N C N 378 N C N 379 N O N 380 N H N 381 N H N 382 N H N 383 N H N 384 N H N 385 N H N 386 N H N 387 N H N 388 N H N 389 N H N 390 N H N 1 N sing N 2 N sing N 3 N sing N 4 N sing N 5 N sing N 6 N sing N 7 N doub N 8 N sing N 9 N sing N 10 N sing N 11 N sing N 12 N sing N 13 N sing N 14 N sing N 15 N sing N 16 N sing N 17 N sing N 18 N sing N 19 N doub N 20 N sing N 21 N sing N 22 N sing N 23 N sing N 24 N sing N 25 N sing N 26 N sing N 27 N sing N 28 N sing N 29 N sing N 30 N sing N 31 N sing N 32 N sing N 33 N doub N 34 N sing N 35 N sing N 36 N sing N 37 N sing N 38 N sing N 39 N sing N 40 N sing N 41 N sing N 42 N sing N 43 N sing N 44 N sing N 45 N doub N 46 N sing N 47 N sing N 48 N sing N 49 N sing N 50 N doub N 51 N sing N 52 N sing N 53 N sing N 54 N sing N 55 N sing N 56 N sing N 57 N sing N 58 N sing N 59 N sing N 60 N sing N 61 N doub N 62 N sing N 63 N sing N 64 N sing N 65 N sing N 66 N doub N 67 N sing N 68 N sing N 69 N sing N 70 N sing N 71 N sing N 72 N sing N 73 N sing N 74 N sing N 75 N sing N 76 N doub N 77 N sing N 78 N sing N 79 N sing N 80 N sing N 81 N sing N 82 N sing N 83 N sing N 84 N sing N 85 N sing N 86 N sing N 87 N sing N 88 N sing N 89 N doub N 90 N sing N 91 N sing N 92 N sing N 93 N sing N 94 N sing N 95 N sing N 96 N sing N 97 N doub N 98 N sing N 99 N sing N 100 N sing N 101 N sing N 102 N sing N 103 N sing N 104 N sing N 105 N sing N 106 N sing N 107 N sing N 108 N doub N 109 N sing N 110 N sing N 111 N sing N 112 N sing N 113 N sing N 114 N sing N 115 N sing N 116 N doub N 117 N sing N 118 N sing N 119 N sing N 120 N sing N 121 N sing N 122 N sing N 123 N sing N 124 N sing N 125 N sing N 126 N doub N 127 N sing N 128 N sing N 129 N sing N 130 N sing N 131 N sing N 132 N sing N 133 N sing N 134 N sing N 135 N doub N 136 N sing N 137 N sing N 138 N sing N 139 N sing Y 140 N sing Y 141 N doub Y 142 N doub N 143 N sing Y 144 N sing N 145 N sing Y 146 N sing N 147 N sing N 148 N sing N 149 N sing N 150 N sing N 151 N sing N 152 N sing N 153 N sing N 154 N sing N 155 N sing N 156 N sing N 157 N sing N 158 N doub N 159 N sing N 160 N sing N 161 N sing N 162 N sing N 163 N sing N 164 N sing N 165 N sing N 166 N sing N 167 N sing N 168 N sing N 169 N sing N 170 N sing N 171 N sing N 172 N sing N 173 N sing N 174 N sing N 175 N sing N 176 N sing N 177 N sing N 178 N sing N 179 N doub N 180 N sing N 181 N sing N 182 N sing N 183 N sing N 184 N sing N 185 N sing N 186 N sing N 187 N sing N 188 N sing N 189 N sing N 190 N sing N 191 N sing N 192 N sing N 193 N sing N 194 N sing N 195 N sing N 196 N sing N 197 N sing N 198 N sing N 199 N sing N 200 N doub N 201 N sing N 202 N sing N 203 N sing N 204 N sing N 205 N sing N 206 N sing N 207 N sing N 208 N sing N 209 N sing N 210 N sing N 211 N sing N 212 N sing N 213 N sing N 214 N sing N 215 N sing N 216 N sing N 217 N sing N 218 N sing N 219 N sing N 220 N sing N 221 N sing N 222 N sing N 223 N sing N 224 N doub N 225 N sing N 226 N sing N 227 N sing N 228 N sing N 229 N sing N 230 N sing N 231 N sing N 232 N sing N 233 N sing N 234 N sing N 235 N sing N 236 N sing N 237 N sing N 238 N sing N 239 N sing N 240 N sing N 241 N sing N 242 N sing N 243 N doub N 244 N sing N 245 N sing N 246 N sing N 247 N sing Y 248 N doub Y 249 N sing Y 250 N sing N 251 N sing Y 252 N doub N 253 N sing Y 254 N doub N 255 N sing Y 256 N sing N 257 N sing N 258 N sing N 259 N sing N 260 N sing N 261 N sing N 262 N sing N 263 N sing N 264 N sing N 265 N sing N 266 N doub N 267 N sing N 268 N sing N 269 N sing N 270 N sing N 271 N sing N 272 N sing N 273 N sing N 274 N sing N 275 N sing N 276 N sing N 277 N sing N 278 N sing N 279 N sing N 280 N sing N 281 N sing N 282 N sing N 283 N doub N 284 N sing N 285 N sing N 286 N sing N 287 N sing N 288 N sing N 289 N sing N 290 N sing N 291 N sing N 292 N sing N 293 N sing N 294 N sing N 295 N sing N 296 N doub N 297 N sing N 298 N sing N 299 N sing N 300 N sing N 301 N sing N 302 N sing N 303 N sing N 304 N sing N 305 N sing N 306 N sing N 307 N sing N 308 N sing N 309 N sing N 310 N sing N 311 N sing N 312 N doub N 313 N sing N 314 N sing N 315 N sing N 316 N sing Y 317 N doub Y 318 N sing Y 319 N sing N 320 N sing Y 321 N doub Y 322 N sing Y 323 N sing N 324 N sing Y 325 N sing Y 326 N doub N 327 N sing Y 328 N doub N 329 N sing Y 330 N sing N 331 N sing N 332 N sing N 333 N sing N 334 N sing N 335 N sing N 336 N sing N 337 N sing N 338 N sing N 339 N sing N 340 N doub N 341 N sing N 342 N sing N 343 N sing N 344 N sing Y 345 N doub Y 346 N sing Y 347 N sing N 348 N sing Y 349 N doub N 350 N sing Y 351 N doub N 352 N sing Y 353 N sing N 354 N sing N 355 N sing N 356 N sing N 357 N sing N 358 N sing N 359 N sing N 360 N sing N 361 N sing N 362 N sing N 363 N sing N 364 N doub N 365 N sing N 366 N sing N 367 N sing N 368 N sing N 369 N sing N 370 N sing N 371 N sing N 372 N sing N 373 N sing N 374 N sing N 375 N sing NE Biophys.Chem. BICIAZ 0829 0301-4622 167 26 35 10.1016/j.bpc.2012.04.001 22695053 Comparative biophysical characterization of chicken beta2-microglobulin. 2012 10.2210/pdb3o81/pdb pdb_00003o81 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 100 1 CCD 2010-07-14 RAYONIX MX-225 Double crystal Si(111) SINGLE WAVELENGTH M x-ray 1 0.9184 1.0 14.2 BESSY 0.9184 SYNCHROTRON BESSY BEAMLINE 14.2 13054.893 Beta-2-microglobulin 2 man polymer 18.015 water 160 nat water no no MGKAAAVVLVTLVALLGLAQADLTPKVQVYSRFPASAGTKNVLNCFAAGFHPPKISITLMKDGVPMEGAQYSDMSFNDDW TFQRLVHADFTPSSGSTYACKVEHETLKEPQVYKWDPEF MGKAAAVVLVTLVALLGLAQADLTPKVQVYSRFPASAGTKNVLNCFAAGFHPPKISITLMKDGVPMEGAQYSDMSFNDDW TFQRLVHADFTPSSGSTYACKVEHETLKEPQVYKWDPEF A,B polypeptide(L) n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n chickens sample B2M 9031 Gallus gallus 562 Escherichia coli TB1 Plasmid pMAL-p4x 1 1.88 34.54 VAPOR DIFFUSION, HANGING DROP 7.5 22%(w/v) PEG 3350, 200mM Mg2Cl, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K 291 software chem_comp_atom chem_comp_bond database_2 pdbx_initial_refinement_model repository Initial release Database references Refinement description Data collection Database references Refinement description 1 0 2011-08-03 1 1 2013-03-20 1 2 2017-11-08 1 3 2023-11-01 _software.name _database_2.pdbx_DOI _database_2.pdbx_database_accession RCSB Y PDBJ 2010-08-02 REL REL HOH water 3BEW PDB experimental model HOH 1 2 HOH HOH 100 A HOH 3 2 HOH HOH 101 A HOH 4 2 HOH HOH 102 A HOH 6 2 HOH HOH 103 A HOH 7 2 HOH HOH 104 A HOH 10 2 HOH HOH 105 A HOH 106 2 HOH HOH 106 A HOH 107 2 HOH HOH 107 A HOH 108 2 HOH HOH 108 A HOH 109 2 HOH HOH 109 A HOH 110 2 HOH HOH 110 A HOH 111 2 HOH HOH 111 A HOH 12 2 HOH HOH 112 A HOH 13 2 HOH HOH 113 A HOH 14 2 HOH HOH 114 A HOH 15 2 HOH HOH 115 A HOH 116 2 HOH HOH 116 A HOH 117 2 HOH HOH 117 A HOH 16 2 HOH HOH 118 A HOH 119 2 HOH HOH 119 A HOH 22 2 HOH HOH 120 A HOH 121 2 HOH HOH 121 A HOH 25 2 HOH HOH 122 A HOH 26 2 HOH HOH 123 A HOH 27 2 HOH HOH 124 A HOH 30 2 HOH HOH 125 A HOH 126 2 HOH HOH 126 A HOH 127 2 HOH HOH 127 A HOH 128 2 HOH HOH 128 A HOH 31 2 HOH HOH 129 A HOH 130 2 HOH HOH 130 A HOH 131 2 HOH HOH 131 A HOH 33 2 HOH HOH 132 A HOH 34 2 HOH HOH 133 A HOH 37 2 HOH HOH 134 A HOH 41 2 HOH HOH 135 A HOH 42 2 HOH HOH 136 A HOH 44 2 HOH HOH 137 A HOH 138 2 HOH HOH 138 A HOH 139 2 HOH HOH 139 A HOH 140 2 HOH HOH 140 A HOH 46 2 HOH HOH 141 A HOH 142 2 HOH HOH 142 A HOH 143 2 HOH HOH 143 A HOH 144 2 HOH HOH 144 A HOH 145 2 HOH HOH 145 A HOH 48 2 HOH HOH 146 A HOH 147 2 HOH HOH 147 A HOH 50 2 HOH HOH 148 A HOH 149 2 HOH HOH 149 A HOH 150 2 HOH HOH 150 A HOH 52 2 HOH HOH 151 A HOH 55 2 HOH HOH 152 A HOH 153 2 HOH HOH 153 A HOH 154 2 HOH HOH 154 A HOH 155 2 HOH HOH 155 A HOH 57 2 HOH HOH 156 A HOH 58 2 HOH HOH 157 A HOH 59 2 HOH HOH 158 A HOH 159 2 HOH HOH 159 A HOH 61 2 HOH HOH 160 A HOH 62 2 HOH HOH 161 A HOH 65 2 HOH HOH 162 A HOH 67 2 HOH HOH 163 A HOH 70 2 HOH HOH 164 A HOH 72 2 HOH HOH 165 A HOH 73 2 HOH HOH 166 A HOH 75 2 HOH HOH 167 A HOH 77 2 HOH HOH 168 A HOH 81 2 HOH HOH 169 A HOH 82 2 HOH HOH 170 A HOH 84 2 HOH HOH 171 A HOH 86 2 HOH HOH 172 A HOH 87 2 HOH HOH 173 A HOH 88 2 HOH HOH 174 A HOH 89 2 HOH HOH 175 A HOH 94 2 HOH HOH 176 A HOH 96 2 HOH HOH 177 A HOH 98 2 HOH HOH 178 A HOH 100 2 HOH HOH 100 B HOH 101 2 HOH HOH 101 B HOH 102 2 HOH HOH 102 B HOH 103 2 HOH HOH 103 B HOH 104 2 HOH HOH 104 B HOH 105 2 HOH HOH 105 B HOH 2 2 HOH HOH 106 B HOH 5 2 HOH HOH 107 B HOH 8 2 HOH HOH 108 B HOH 9 2 HOH HOH 109 B HOH 11 2 HOH HOH 110 B HOH 17 2 HOH HOH 111 B HOH 112 2 HOH HOH 112 B HOH 113 2 HOH HOH 113 B HOH 114 2 HOH HOH 114 B HOH 115 2 HOH HOH 115 B HOH 18 2 HOH HOH 116 B HOH 19 2 HOH HOH 117 B HOH 118 2 HOH HOH 118 B HOH 20 2 HOH HOH 119 B HOH 120 2 HOH HOH 120 B HOH 21 2 HOH HOH 121 B HOH 122 2 HOH HOH 122 B HOH 123 2 HOH HOH 123 B HOH 124 2 HOH HOH 124 B HOH 125 2 HOH HOH 125 B HOH 23 2 HOH HOH 126 B HOH 24 2 HOH HOH 127 B HOH 28 2 HOH HOH 128 B HOH 129 2 HOH HOH 129 B HOH 29 2 HOH HOH 130 B HOH 32 2 HOH HOH 131 B HOH 132 2 HOH HOH 132 B HOH 133 2 HOH HOH 133 B HOH 134 2 HOH HOH 134 B HOH 135 2 HOH HOH 135 B HOH 136 2 HOH HOH 136 B HOH 137 2 HOH HOH 137 B HOH 35 2 HOH HOH 138 B HOH 36 2 HOH HOH 139 B HOH 38 2 HOH HOH 140 B HOH 141 2 HOH HOH 141 B HOH 39 2 HOH HOH 142 B HOH 40 2 HOH HOH 143 B HOH 43 2 HOH HOH 144 B HOH 45 2 HOH HOH 145 B HOH 146 2 HOH HOH 146 B HOH 47 2 HOH HOH 147 B HOH 148 2 HOH HOH 148 B HOH 49 2 HOH HOH 149 B HOH 51 2 HOH HOH 150 B HOH 151 2 HOH HOH 151 B HOH 152 2 HOH HOH 152 B HOH 53 2 HOH HOH 153 B HOH 54 2 HOH HOH 154 B HOH 56 2 HOH HOH 155 B HOH 156 2 HOH HOH 156 B HOH 157 2 HOH HOH 157 B HOH 158 2 HOH HOH 158 B HOH 60 2 HOH HOH 159 B HOH 160 2 HOH HOH 160 B HOH 161 2 HOH HOH 161 B HOH 63 2 HOH HOH 162 B HOH 64 2 HOH HOH 163 B HOH 66 2 HOH HOH 164 B HOH 68 2 HOH HOH 165 B HOH 69 2 HOH HOH 166 B HOH 71 2 HOH HOH 167 B HOH 74 2 HOH HOH 168 B HOH 76 2 HOH HOH 169 B HOH 78 2 HOH HOH 170 B HOH 79 2 HOH HOH 171 B HOH 80 2 HOH HOH 172 B HOH 83 2 HOH HOH 173 B HOH 85 2 HOH HOH 174 B HOH 91 2 HOH HOH 175 B HOH 92 2 HOH HOH 176 B HOH 93 2 HOH HOH 177 B HOH 95 2 HOH HOH 178 B HOH 97 2 HOH HOH 179 B HOH 99 2 HOH HOH 180 B n 1 -19 A n 2 -18 A n 3 -17 A n 4 -16 A n 5 -15 A n 6 -14 A n 7 -13 A n 8 -12 A n 9 -11 A n 10 -10 A n 11 -9 A n 12 -8 A n 13 -7 A n 14 -6 A n 15 -5 A n 16 -4 A n 17 -3 A n 18 -2 A n 19 -1 A n 20 0 A ALA 1 n 21 ALA 1 A ASP 2 n 22 ASP 2 A LEU 3 n 23 LEU 3 A THR 4 n 24 THR 4 A PRO 5 n 25 PRO 5 A LYS 6 n 26 LYS 6 A VAL 7 n 27 VAL 7 A GLN 8 n 28 GLN 8 A VAL 9 n 29 VAL 9 A TYR 10 n 30 TYR 10 A SER 11 n 31 SER 11 A ARG 12 n 32 ARG 12 A PHE 13 n 33 PHE 13 A PRO 14 n 34 PRO 14 A ALA 15 n 35 ALA 15 A SER 16 n 36 SER 16 A ALA 17 n 37 ALA 17 A GLY 18 n 38 GLY 18 A THR 19 n 39 THR 19 A LYS 20 n 40 LYS 20 A ASN 21 n 41 ASN 21 A VAL 22 n 42 VAL 22 A LEU 23 n 43 LEU 23 A ASN 24 n 44 ASN 24 A CYS 25 n 45 CYS 25 A PHE 26 n 46 PHE 26 A ALA 27 n 47 ALA 27 A ALA 28 n 48 ALA 28 A GLY 29 n 49 GLY 29 A PHE 30 n 50 PHE 30 A HIS 31 n 51 HIS 31 A PRO 32 n 52 PRO 32 A PRO 33 n 53 PRO 33 A LYS 34 n 54 LYS 34 A ILE 35 n 55 ILE 35 A SER 36 n 56 SER 36 A ILE 37 n 57 ILE 37 A THR 38 n 58 THR 38 A LEU 39 n 59 LEU 39 A MET 40 n 60 MET 40 A LYS 41 n 61 LYS 41 A ASP 42 n 62 ASP 42 A GLY 43 n 63 GLY 43 A VAL 44 n 64 VAL 44 A PRO 45 n 65 PRO 45 A MET 46 n 66 MET 46 A GLU 47 n 67 GLU 47 A GLY 48 n 68 GLY 48 A ALA 49 n 69 ALA 49 A GLN 50 n 70 GLN 50 A TYR 51 n 71 TYR 51 A SER 52 n 72 SER 52 A ASP 53 n 73 ASP 53 A MET 54 n 74 MET 54 A SER 55 n 75 SER 55 A PHE 56 n 76 PHE 56 A ASN 57 n 77 ASN 57 A ASP 58 n 78 ASP 58 A ASP 59 n 79 ASP 59 A TRP 60 n 80 TRP 60 A THR 61 n 81 THR 61 A PHE 62 n 82 PHE 62 A GLN 63 n 83 GLN 63 A ARG 64 n 84 ARG 64 A LEU 65 n 85 LEU 65 A VAL 66 n 86 VAL 66 A HIS 67 n 87 HIS 67 A ALA 68 n 88 ALA 68 A ASP 69 n 89 ASP 69 A PHE 70 n 90 PHE 70 A THR 71 n 91 THR 71 A PRO 72 n 92 PRO 72 A SER 73 n 93 SER 73 A SER 74 n 94 SER 74 A GLY 75 n 95 GLY 75 A SER 76 n 96 SER 76 A THR 77 n 97 THR 77 A TYR 78 n 98 TYR 78 A ALA 79 n 99 ALA 79 A CYS 80 n 100 CYS 80 A LYS 81 n 101 LYS 81 A VAL 82 n 102 VAL 82 A GLU 83 n 103 GLU 83 A HIS 84 n 104 HIS 84 A GLU 85 n 105 GLU 85 A THR 86 n 106 THR 86 A LEU 87 n 107 LEU 87 A LYS 88 n 108 LYS 88 A GLU 89 n 109 GLU 89 A PRO 90 n 110 PRO 90 A GLN 91 n 111 GLN 91 A VAL 92 n 112 VAL 92 A TYR 93 n 113 TYR 93 A LYS 94 n 114 LYS 94 A TRP 95 n 115 TRP 95 A ASP 96 n 116 ASP 96 A PRO 97 n 117 PRO 97 A n 118 98 A n 119 99 A n 1 -19 B n 2 -18 B n 3 -17 B n 4 -16 B n 5 -15 B n 6 -14 B n 7 -13 B n 8 -12 B n 9 -11 B n 10 -10 B n 11 -9 B n 12 -8 B n 13 -7 B n 14 -6 B n 15 -5 B n 16 -4 B n 17 -3 B n 18 -2 B n 19 -1 B n 20 0 B ALA 1 n 21 ALA 1 B ASP 2 n 22 ASP 2 B LEU 3 n 23 LEU 3 B THR 4 n 24 THR 4 B PRO 5 n 25 PRO 5 B LYS 6 n 26 LYS 6 B VAL 7 n 27 VAL 7 B GLN 8 n 28 GLN 8 B VAL 9 n 29 VAL 9 B TYR 10 n 30 TYR 10 B SER 11 n 31 SER 11 B ARG 12 n 32 ARG 12 B PHE 13 n 33 PHE 13 B PRO 14 n 34 PRO 14 B ALA 15 n 35 ALA 15 B SER 16 n 36 SER 16 B ALA 17 n 37 ALA 17 B GLY 18 n 38 GLY 18 B THR 19 n 39 THR 19 B LYS 20 n 40 LYS 20 B ASN 21 n 41 ASN 21 B VAL 22 n 42 VAL 22 B LEU 23 n 43 LEU 23 B ASN 24 n 44 ASN 24 B CYS 25 n 45 CYS 25 B PHE 26 n 46 PHE 26 B ALA 27 n 47 ALA 27 B ALA 28 n 48 ALA 28 B GLY 29 n 49 GLY 29 B PHE 30 n 50 PHE 30 B HIS 31 n 51 HIS 31 B PRO 32 n 52 PRO 32 B PRO 33 n 53 PRO 33 B LYS 34 n 54 LYS 34 B ILE 35 n 55 ILE 35 B SER 36 n 56 SER 36 B ILE 37 n 57 ILE 37 B THR 38 n 58 THR 38 B LEU 39 n 59 LEU 39 B MET 40 n 60 MET 40 B LYS 41 n 61 LYS 41 B ASP 42 n 62 ASP 42 B GLY 43 n 63 GLY 43 B VAL 44 n 64 VAL 44 B PRO 45 n 65 PRO 45 B MET 46 n 66 MET 46 B GLU 47 n 67 GLU 47 B GLY 48 n 68 GLY 48 B ALA 49 n 69 ALA 49 B GLN 50 n 70 GLN 50 B TYR 51 n 71 TYR 51 B SER 52 n 72 SER 52 B ASP 53 n 73 ASP 53 B MET 54 n 74 MET 54 B SER 55 n 75 SER 55 B PHE 56 n 76 PHE 56 B ASN 57 n 77 ASN 57 B ASP 58 n 78 ASP 58 B ASP 59 n 79 ASP 59 B TRP 60 n 80 TRP 60 B THR 61 n 81 THR 61 B PHE 62 n 82 PHE 62 B GLN 63 n 83 GLN 63 B ARG 64 n 84 ARG 64 B LEU 65 n 85 LEU 65 B VAL 66 n 86 VAL 66 B HIS 67 n 87 HIS 67 B ALA 68 n 88 ALA 68 B ASP 69 n 89 ASP 69 B PHE 70 n 90 PHE 70 B THR 71 n 91 THR 71 B PRO 72 n 92 PRO 72 B SER 73 n 93 SER 73 B SER 74 n 94 SER 74 B GLY 75 n 95 GLY 75 B SER 76 n 96 SER 76 B THR 77 n 97 THR 77 B TYR 78 n 98 TYR 78 B ALA 79 n 99 ALA 79 B CYS 80 n 100 CYS 80 B LYS 81 n 101 LYS 81 B VAL 82 n 102 VAL 82 B GLU 83 n 103 GLU 83 B HIS 84 n 104 HIS 84 B GLU 85 n 105 GLU 85 B THR 86 n 106 THR 86 B LEU 87 n 107 LEU 87 B LYS 88 n 108 LYS 88 B GLU 89 n 109 GLU 89 B PRO 90 n 110 PRO 90 B GLN 91 n 111 GLN 91 B VAL 92 n 112 VAL 92 B TYR 93 n 113 TYR 93 B LYS 94 n 114 LYS 94 B TRP 95 n 115 TRP 95 B ASP 96 n 116 ASP 96 B PRO 97 n 117 PRO 97 B n 118 98 B n 119 99 B 2.4392 0.0873 -1.2629 2.0147 -0.0129 2.6452 -0.0194 0.0543 -0.0135 0.0571 0.0379 0.1343 -0.0229 -0.1715 -0.0184 0.0033 0.0019 -0.0006 0.0286 0.0018 0.0419 refined 9.7627 -7.6259 2.4487 X-RAY DIFFRACTION 2.0555 -0.2647 1.3320 2.6793 0.2427 3.5443 -0.0321 -0.0794 0.0523 -0.0962 0.0610 0.1370 0.0367 -0.2669 -0.0289 0.0148 -0.0091 0.0075 0.0442 0.0053 0.0430 refined 7.0491 0.0323 41.1402 X-RAY DIFFRACTION A 1 A 97 X-RAY DIFFRACTION 1 B 1 B 97 X-RAY DIFFRACTION 2 author_defined_assembly 1 monomeric author_defined_assembly 1 monomeric software_defined_assembly PISA 2 dimeric 700 -9 11740 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 1_555 x,y,z identity operation 0.0000000000 0.0000000000 0.0000000000 A N LYS 6 A N LYS 26 A O ALA 28 A O ALA 48 A N CYS 25 A N CYS 45 A O VAL 66 A O VAL 86 A O HIS 67 A O HIS 87 A N GLN 50 A N GLN 70 A N LYS 6 A N LYS 26 A O ALA 28 A O ALA 48 A N CYS 25 A N CYS 45 A O VAL 66 A O VAL 86 A O GLN 63 A O GLN 83 A N SER 55 A N SER 75 A O VAL 44 A O VAL 64 A N LYS 41 A N LYS 61 A N MET 40 A N MET 60 A O ALA 79 A O ALA 99 A N CYS 80 A N CYS 100 A O TYR 93 A O TYR 113 B N GLN 8 B N GLN 28 B O PHE 26 B O PHE 46 B N PHE 30 B N PHE 50 B O PHE 62 B O PHE 82 B O HIS 67 B O HIS 87 B N GLN 50 B N GLN 70 B N GLN 8 B N GLN 28 B O PHE 26 B O PHE 46 B N PHE 30 B N PHE 50 B O PHE 62 B O PHE 82 B O GLN 63 B O GLN 83 B N SER 55 B N SER 75 B O VAL 44 B O VAL 64 B N LYS 41 B N LYS 61 B N MET 40 B N MET 60 B O ALA 79 B O ALA 99 B N CYS 80 B N CYS 100 B O TYR 93 B O TYR 113 1 A MET -19 A MET 1 1 Y 1 A GLY -18 A GLY 2 1 Y 1 A LYS -17 A LYS 3 1 Y 1 A ALA -16 A ALA 4 1 Y 1 A ALA -15 A ALA 5 1 Y 1 A ALA -14 A ALA 6 1 Y 1 A VAL -13 A VAL 7 1 Y 1 A VAL -12 A VAL 8 1 Y 1 A LEU -11 A LEU 9 1 Y 1 A VAL -10 A VAL 10 1 Y 1 A THR -9 A THR 11 1 Y 1 A LEU -8 A LEU 12 1 Y 1 A VAL -7 A VAL 13 1 Y 1 A ALA -6 A ALA 14 1 Y 1 A LEU -5 A LEU 15 1 Y 1 A LEU -4 A LEU 16 1 Y 1 A GLY -3 A GLY 17 1 Y 1 A LEU -2 A LEU 18 1 Y 1 A ALA -1 A ALA 19 1 Y 1 A GLN 0 A GLN 20 1 Y 1 A GLU 98 A GLU 118 1 Y 1 A PHE 99 A PHE 119 1 Y 1 B MET -19 B MET 1 1 Y 1 B GLY -18 B GLY 2 1 Y 1 B LYS -17 B LYS 3 1 Y 1 B ALA -16 B ALA 4 1 Y 1 B ALA -15 B ALA 5 1 Y 1 B ALA -14 B ALA 6 1 Y 1 B VAL -13 B VAL 7 1 Y 1 B VAL -12 B VAL 8 1 Y 1 B LEU -11 B LEU 9 1 Y 1 B VAL -10 B VAL 10 1 Y 1 B THR -9 B THR 11 1 Y 1 B LEU -8 B LEU 12 1 Y 1 B VAL -7 B VAL 13 1 Y 1 B ALA -6 B ALA 14 1 Y 1 B LEU -5 B LEU 15 1 Y 1 B LEU -4 B LEU 16 1 Y 1 B GLY -3 B GLY 17 1 Y 1 B LEU -2 B LEU 18 1 Y 1 B ALA -1 B ALA 19 1 Y 1 B GLN 0 B GLN 20 1 Y 1 B GLU 98 B GLU 118 1 Y 1 B PHE 99 B PHE 119 1 Y 18.990 0.44 0.00 1.37 -0.70 0.00 0.43 0.940 0.913 HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS 0.24189 0.19493 0.19723 2.00 36.85 667 13485 12672 5.0 100.00 7.825 0.120 RANDOM 1 THROUGHOUT MOLECULAR REPLACEMENT 0.184 0.80 0.80 1.40 3BEW MAXIMUM LIKELIHOOD MASK 2.00 36.85 160 1686 0 0 1526 0.011 0.022 1674 1.271 1.937 2304 6.251 5.000 222 37.579 24.667 75 11.948 15.000 269 7.100 15.000 4 0.089 0.200 243 0.007 0.021 1312 0.577 1.500 1019 1.087 2.000 1672 1.616 3.000 655 2.564 4.500 617 0.219 0.193 2.052 48 924 20 100.00 18.1 2.0 36.85 3O81 13485 12952 0 0.088 1 12.5 3.6 96.0 2.00 2.10 6.8 1671 0.193 1 3.5 92.2 data collection MAR345 software phasing PHASER refinement REFMAC 5.5.0109 data reduction XDS data scaling XSCALE Beta2-microglobulin from Gallus gallus 1 N N 1 N N 2 N N 2 N N disulf 2.024 A CYS 25 A SG CYS 45 1_555 A CYS 80 A SG CYS 100 1_555 disulf 2.016 B CYS 25 B SG CYS 45 1_555 B CYS 80 B SG CYS 100 1_555 IMMUNE SYSTEM Ig-like C1-type (immunoglobulin-like) domain, HISTOCOMPATIBILITY ANTIGEN, MHC class I molecule from B21 chicken, IMMUNE SYSTEM A HIS 31 A HIS 51 1 A PRO 32 A PRO 52 5.10 B HIS 31 B HIS 51 1 B PRO 32 B PRO 52 3.74 B2MG_CHICK UNP 1 1 P21611 MGKAAAVVLVTLVALLGLAQADLTPKVQVYSRFPASAGTKNVLNCFAAGFHPPKISITLMKDGVPMEGAQYSDMSFNDDW TFQRLVHADFTPSSGSTYACKVEHETLKEPQVYKWDPEF 1 119 3O81 -19 99 P21611 A 1 1 119 1 119 3O81 -19 99 P21611 B 1 1 119 4 4 4 4 4 4 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel A LYS 6 A LYS 26 A SER 11 A SER 31 A ASN 21 A ASN 41 A PHE 30 A PHE 50 A PHE 62 A PHE 82 A PHE 70 A PHE 90 A GLN 50 A GLN 70 A TYR 51 A TYR 71 A LYS 6 A LYS 26 A SER 11 A SER 31 A ASN 21 A ASN 41 A PHE 30 A PHE 50 A PHE 62 A PHE 82 A PHE 70 A PHE 90 A SER 55 A SER 75 A PHE 56 A PHE 76 A VAL 44 A VAL 64 A PRO 45 A PRO 65 A SER 36 A SER 56 A LYS 41 A LYS 61 A TYR 78 A TYR 98 A GLU 83 A GLU 103 A GLN 91 A GLN 111 A TRP 95 A TRP 115 B LYS 6 B LYS 26 B SER 11 B SER 31 B ASN 21 B ASN 41 B PHE 30 B PHE 50 B PHE 62 B PHE 82 B PHE 70 B PHE 90 B GLN 50 B GLN 70 B TYR 51 B TYR 71 B LYS 6 B LYS 26 B SER 11 B SER 31 B ASN 21 B ASN 41 B PHE 30 B PHE 50 B PHE 62 B PHE 82 B PHE 70 B PHE 90 B SER 55 B SER 75 B PHE 56 B PHE 76 B VAL 44 B VAL 64 B PRO 45 B PRO 65 B SER 36 B SER 56 B LYS 41 B LYS 61 B TYR 78 B TYR 98 B GLU 83 B GLU 103 B GLN 91 B GLN 111 B TRP 95 B TRP 115 4 P 1 21 1