0.019429 0.000000 0.007467 0.000000 0.012539 0.000000 0.000000 0.000000 0.019762 0.00000 0.00000 0.00000 Reiser, J.-B. Gras, S. Chouquet, A. Le Gorrec, M. Spierings, E. Goulmy, E. Housset, D. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 2 90.00 111.02 90.00 51.470 79.750 54.210 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 US J.Immunol. JOIMA3 0952 0022-1767 182 4809 4816 10.4049/jimmunol.0803911 19342659 Steric hindrance and fast dissociation explain the lack of immunogenicity of the minor histocompatibility HA-1Arg Null allele. 2009 10.2210/pdb3ft3/pdb pdb_00003ft3 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 2006-12-08 ADSC QUANTUM 315r SINGLE WAVELENGTH M x-ray 1 0.99 1.0 ID29 ESRF 0.99 SYNCHROTRON ESRF BEAMLINE ID29 31882.254 HLA class I histocompatibility antigen, A-2 alpha chain A269V 1 man polymer 11879.356 Beta-2-microglobulin 1 man polymer 1025.133 histidine variant HA-1 peptide 1 syn polymer 18.015 water 154 nat water MHC class I antigen A*2 Beta-2-microglobulin form pI 5.3 no no GSHSMRYFFTSVSRPGRGEPRFIAVGYVDDTQFVRFDSDAASQRMEPRAPWIEQEGPEYWDGETRKVKAHSQTHRVDLGT LRGYYNQSEAGSHTVQRMYGCDVGSDWRFLRGYHQYAYDGKDYIALKEDLRSWTAADMAAQTTKHKWEAAHVAEQLRAYL EGTCVEWLRRYLENGKETLQRTDAPKTHMTHHAVSDHEATLRCWALSFYPAEITLTWQRDGEDQTQDTELVETRPAGDGT FQKWVAVVVPSGQEQRYTCHVQHEGLPKPLTLRWE GSHSMRYFFTSVSRPGRGEPRFIAVGYVDDTQFVRFDSDAASQRMEPRAPWIEQEGPEYWDGETRKVKAHSQTHRVDLGT LRGYYNQSEAGSHTVQRMYGCDVGSDWRFLRGYHQYAYDGKDYIALKEDLRSWTAADMAAQTTKHKWEAAHVAEQLRAYL EGTCVEWLRRYLENGKETLQRTDAPKTHMTHHAVSDHEATLRCWALSFYPAEITLTWQRDGEDQTQDTELVETRPAGDGT FQKWVAVVVPSGQEQRYTCHVQHEGLPKPLTLRWE A polypeptide(L) no no MIQRTPKIQVYSRHPAENGKSNFLNCYVSGFHPSDIEVDLLKNGERIEKVEHSDLSFSKDWSFYLLYYTEFTPTEKDEYA CRVNHVTLSQPKIVKWDRDM MIQRTPKIQVYSRHPAENGKSNFLNCYVSGFHPSDIEVDLLKNGERIEKVEHSDLSFSKDWSFYLLYYTEFTPTEKDEYA CRVNHVTLSQPKIVKWDRDM B polypeptide(L) no no VLHDDLLEA VLHDDLLEA P 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 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 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 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 Human sample HLA, HLA-A, HLAA 9606 Homo sapiens 562 Escherichia coli XA90F LaqQ1 plasmid pHN1 Human sample B2M, beta-2 microglubuline, CDABP0092, HDCMA22P 9606 Homo sapiens 562 Escherichia coli XA90F LaqQ1 plasmid pHN1 1 2.32 46.96 VAPOR DIFFUSION, HANGING DROP 6.5 12-15% w/v PEG 6000, 0.1 M NaCl and 0.1 M tri-sodium-citrate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K 293 database_2 struct_ref_seq_dif repository Initial release Version format compliance Database references 1 0 2009-04-28 1 1 2011-07-13 1 2 2021-10-20 _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_ref_seq_dif.details RCSB Y RCSB 2009-01-12 REL REL HOH water synthesized peptide sample HOH 2 4 HOH HOH 276 A HOH 3 4 HOH HOH 277 A HOH 4 4 HOH HOH 278 A HOH 5 4 HOH HOH 279 A HOH 7 4 HOH HOH 280 A HOH 8 4 HOH HOH 281 A HOH 9 4 HOH HOH 282 A HOH 10 4 HOH HOH 283 A HOH 11 4 HOH HOH 284 A HOH 12 4 HOH HOH 285 A HOH 14 4 HOH HOH 286 A HOH 15 4 HOH HOH 287 A HOH 16 4 HOH HOH 288 A HOH 17 4 HOH HOH 289 A HOH 18 4 HOH HOH 290 A HOH 19 4 HOH HOH 291 A HOH 21 4 HOH HOH 292 A HOH 23 4 HOH HOH 293 A HOH 24 4 HOH HOH 294 A HOH 26 4 HOH HOH 295 A HOH 27 4 HOH HOH 296 A HOH 28 4 HOH HOH 297 A HOH 29 4 HOH HOH 298 A HOH 30 4 HOH HOH 299 A HOH 31 4 HOH HOH 300 A HOH 32 4 HOH HOH 301 A HOH 33 4 HOH HOH 302 A HOH 35 4 HOH HOH 303 A HOH 37 4 HOH HOH 304 A HOH 40 4 HOH HOH 305 A HOH 41 4 HOH HOH 306 A HOH 42 4 HOH HOH 307 A HOH 43 4 HOH HOH 308 A HOH 44 4 HOH HOH 309 A HOH 45 4 HOH HOH 310 A HOH 46 4 HOH HOH 311 A HOH 47 4 HOH HOH 312 A HOH 50 4 HOH HOH 313 A HOH 53 4 HOH HOH 314 A HOH 54 4 HOH HOH 315 A HOH 57 4 HOH HOH 316 A HOH 60 4 HOH HOH 317 A HOH 62 4 HOH HOH 318 A HOH 64 4 HOH HOH 319 A HOH 65 4 HOH HOH 320 A HOH 66 4 HOH HOH 321 A HOH 68 4 HOH HOH 322 A HOH 69 4 HOH HOH 323 A HOH 70 4 HOH HOH 324 A HOH 71 4 HOH HOH 325 A HOH 73 4 HOH HOH 326 A HOH 74 4 HOH HOH 327 A HOH 75 4 HOH HOH 328 A HOH 76 4 HOH HOH 329 A HOH 78 4 HOH HOH 330 A HOH 79 4 HOH HOH 331 A HOH 80 4 HOH HOH 332 A HOH 81 4 HOH HOH 333 A HOH 82 4 HOH HOH 334 A HOH 83 4 HOH HOH 335 A HOH 84 4 HOH HOH 336 A HOH 85 4 HOH HOH 337 A HOH 88 4 HOH HOH 338 A HOH 91 4 HOH HOH 339 A HOH 92 4 HOH HOH 340 A HOH 95 4 HOH HOH 341 A HOH 96 4 HOH HOH 342 A HOH 97 4 HOH HOH 343 A HOH 98 4 HOH HOH 344 A HOH 100 4 HOH HOH 345 A HOH 101 4 HOH HOH 346 A HOH 102 4 HOH HOH 347 A HOH 103 4 HOH HOH 348 A HOH 104 4 HOH HOH 349 A HOH 106 4 HOH HOH 350 A HOH 107 4 HOH HOH 351 A HOH 109 4 HOH HOH 352 A HOH 110 4 HOH HOH 353 A HOH 111 4 HOH HOH 354 A HOH 113 4 HOH HOH 355 A HOH 114 4 HOH HOH 356 A HOH 115 4 HOH HOH 357 A HOH 116 4 HOH HOH 358 A HOH 117 4 HOH HOH 359 A HOH 118 4 HOH HOH 360 A HOH 119 4 HOH HOH 361 A HOH 120 4 HOH HOH 362 A HOH 122 4 HOH HOH 363 A HOH 127 4 HOH HOH 364 A HOH 128 4 HOH HOH 365 A HOH 129 4 HOH HOH 366 A HOH 130 4 HOH HOH 367 A HOH 133 4 HOH HOH 368 A HOH 134 4 HOH HOH 369 A HOH 135 4 HOH HOH 370 A HOH 137 4 HOH HOH 371 A HOH 139 4 HOH HOH 372 A HOH 140 4 HOH HOH 373 A HOH 141 4 HOH HOH 374 A HOH 142 4 HOH HOH 375 A HOH 143 4 HOH HOH 376 A HOH 144 4 HOH HOH 377 A HOH 145 4 HOH HOH 378 A HOH 146 4 HOH HOH 379 A HOH 147 4 HOH HOH 380 A HOH 148 4 HOH HOH 381 A HOH 150 4 HOH HOH 382 A HOH 151 4 HOH HOH 383 A HOH 154 4 HOH HOH 384 A HOH 1 4 HOH HOH 100 B HOH 13 4 HOH HOH 101 B HOH 20 4 HOH HOH 102 B HOH 22 4 HOH HOH 103 B HOH 25 4 HOH HOH 104 B HOH 105 4 HOH HOH 105 B HOH 34 4 HOH HOH 106 B HOH 36 4 HOH HOH 107 B HOH 108 4 HOH HOH 108 B HOH 38 4 HOH HOH 109 B HOH 39 4 HOH HOH 110 B HOH 48 4 HOH HOH 111 B HOH 49 4 HOH HOH 112 B HOH 52 4 HOH HOH 113 B HOH 55 4 HOH HOH 114 B HOH 56 4 HOH HOH 115 B HOH 58 4 HOH HOH 116 B HOH 59 4 HOH HOH 117 B HOH 61 4 HOH HOH 118 B HOH 63 4 HOH HOH 119 B HOH 72 4 HOH HOH 120 B HOH 121 4 HOH HOH 121 B HOH 77 4 HOH HOH 122 B HOH 123 4 HOH HOH 123 B HOH 124 4 HOH HOH 124 B HOH 125 4 HOH HOH 125 B HOH 126 4 HOH HOH 126 B HOH 86 4 HOH HOH 127 B HOH 89 4 HOH HOH 128 B HOH 93 4 HOH HOH 129 B HOH 94 4 HOH HOH 130 B HOH 131 4 HOH HOH 131 B HOH 132 4 HOH HOH 132 B HOH 99 4 HOH HOH 133 B HOH 138 4 HOH HOH 138 B HOH 149 4 HOH HOH 149 B HOH 152 4 HOH HOH 152 B HOH 153 4 HOH HOH 153 B HOH 6 4 HOH HOH 10 P HOH 51 4 HOH HOH 51 P HOH 67 4 HOH HOH 67 P HOH 87 4 HOH HOH 87 P HOH 90 4 HOH HOH 90 P HOH 112 4 HOH HOH 112 P HOH 136 4 HOH HOH 136 P GLY 1 n 1 GLY 1 A SER 2 n 2 SER 2 A HIS 3 n 3 HIS 3 A SER 4 n 4 SER 4 A MET 5 n 5 MET 5 A ARG 6 n 6 ARG 6 A TYR 7 n 7 TYR 7 A PHE 8 n 8 PHE 8 A PHE 9 n 9 PHE 9 A THR 10 n 10 THR 10 A SER 11 n 11 SER 11 A VAL 12 n 12 VAL 12 A SER 13 n 13 SER 13 A ARG 14 n 14 ARG 14 A PRO 15 n 15 PRO 15 A GLY 16 n 16 GLY 16 A ARG 17 n 17 ARG 17 A GLY 18 n 18 GLY 18 A GLU 19 n 19 GLU 19 A PRO 20 n 20 PRO 20 A ARG 21 n 21 ARG 21 A PHE 22 n 22 PHE 22 A ILE 23 n 23 ILE 23 A ALA 24 n 24 ALA 24 A VAL 25 n 25 VAL 25 A GLY 26 n 26 GLY 26 A TYR 27 n 27 TYR 27 A VAL 28 n 28 VAL 28 A ASP 29 n 29 ASP 29 A ASP 30 n 30 ASP 30 A THR 31 n 31 THR 31 A GLN 32 n 32 GLN 32 A PHE 33 n 33 PHE 33 A VAL 34 n 34 VAL 34 A ARG 35 n 35 ARG 35 A PHE 36 n 36 PHE 36 A ASP 37 n 37 ASP 37 A SER 38 n 38 SER 38 A ASP 39 n 39 ASP 39 A ALA 40 n 40 ALA 40 A ALA 41 n 41 ALA 41 A SER 42 n 42 SER 42 A GLN 43 n 43 GLN 43 A ARG 44 n 44 ARG 44 A MET 45 n 45 MET 45 A GLU 46 n 46 GLU 46 A PRO 47 n 47 PRO 47 A ARG 48 n 48 ARG 48 A ALA 49 n 49 ALA 49 A PRO 50 n 50 PRO 50 A TRP 51 n 51 TRP 51 A ILE 52 n 52 ILE 52 A GLU 53 n 53 GLU 53 A GLN 54 n 54 GLN 54 A GLU 55 n 55 GLU 55 A GLY 56 n 56 GLY 56 A PRO 57 n 57 PRO 57 A GLU 58 n 58 GLU 58 A TYR 59 n 59 TYR 59 A TRP 60 n 60 TRP 60 A ASP 61 n 61 ASP 61 A GLY 62 n 62 GLY 62 A GLU 63 n 63 GLU 63 A THR 64 n 64 THR 64 A ARG 65 n 65 ARG 65 A LYS 66 n 66 LYS 66 A VAL 67 n 67 VAL 67 A LYS 68 n 68 LYS 68 A ALA 69 n 69 ALA 69 A HIS 70 n 70 HIS 70 A SER 71 n 71 SER 71 A GLN 72 n 72 GLN 72 A THR 73 n 73 THR 73 A HIS 74 n 74 HIS 74 A ARG 75 n 75 ARG 75 A VAL 76 n 76 VAL 76 A ASP 77 n 77 ASP 77 A LEU 78 n 78 LEU 78 A GLY 79 n 79 GLY 79 A THR 80 n 80 THR 80 A LEU 81 n 81 LEU 81 A ARG 82 n 82 ARG 82 A GLY 83 n 83 GLY 83 A TYR 84 n 84 TYR 84 A TYR 85 n 85 TYR 85 A ASN 86 n 86 ASN 86 A GLN 87 n 87 GLN 87 A SER 88 n 88 SER 88 A GLU 89 n 89 GLU 89 A ALA 90 n 90 ALA 90 A GLY 91 n 91 GLY 91 A SER 92 n 92 SER 92 A HIS 93 n 93 HIS 93 A THR 94 n 94 THR 94 A VAL 95 n 95 VAL 95 A GLN 96 n 96 GLN 96 A ARG 97 n 97 ARG 97 A MET 98 n 98 MET 98 A TYR 99 n 99 TYR 99 A GLY 100 n 100 GLY 100 A CYS 101 n 101 CYS 101 A ASP 102 n 102 ASP 102 A VAL 103 n 103 VAL 103 A GLY 104 n 104 GLY 104 A SER 105 n 105 SER 105 A ASP 106 n 106 ASP 106 A TRP 107 n 107 TRP 107 A ARG 108 n 108 ARG 108 A PHE 109 n 109 PHE 109 A LEU 110 n 110 LEU 110 A ARG 111 n 111 ARG 111 A GLY 112 n 112 GLY 112 A TYR 113 n 113 TYR 113 A HIS 114 n 114 HIS 114 A GLN 115 n 115 GLN 115 A TYR 116 n 116 TYR 116 A ALA 117 n 117 ALA 117 A TYR 118 n 118 TYR 118 A ASP 119 n 119 ASP 119 A GLY 120 n 120 GLY 120 A LYS 121 n 121 LYS 121 A ASP 122 n 122 ASP 122 A TYR 123 n 123 TYR 123 A ILE 124 n 124 ILE 124 A ALA 125 n 125 ALA 125 A LEU 126 n 126 LEU 126 A LYS 127 n 127 LYS 127 A GLU 128 n 128 GLU 128 A ASP 129 n 129 ASP 129 A LEU 130 n 130 LEU 130 A ARG 131 n 131 ARG 131 A SER 132 n 132 SER 132 A TRP 133 n 133 TRP 133 A THR 134 n 134 THR 134 A ALA 135 n 135 ALA 135 A ALA 136 n 136 ALA 136 A ASP 137 n 137 ASP 137 A MET 138 n 138 MET 138 A ALA 139 n 139 ALA 139 A ALA 140 n 140 ALA 140 A GLN 141 n 141 GLN 141 A THR 142 n 142 THR 142 A THR 143 n 143 THR 143 A LYS 144 n 144 LYS 144 A HIS 145 n 145 HIS 145 A LYS 146 n 146 LYS 146 A TRP 147 n 147 TRP 147 A GLU 148 n 148 GLU 148 A ALA 149 n 149 ALA 149 A ALA 150 n 150 ALA 150 A HIS 151 n 151 HIS 151 A VAL 152 n 152 VAL 152 A ALA 153 n 153 ALA 153 A GLU 154 n 154 GLU 154 A GLN 155 n 155 GLN 155 A LEU 156 n 156 LEU 156 A ARG 157 n 157 ARG 157 A ALA 158 n 158 ALA 158 A TYR 159 n 159 TYR 159 A LEU 160 n 160 LEU 160 A GLU 161 n 161 GLU 161 A GLY 162 n 162 GLY 162 A THR 163 n 163 THR 163 A CYS 164 n 164 CYS 164 A VAL 165 n 165 VAL 165 A GLU 166 n 166 GLU 166 A TRP 167 n 167 TRP 167 A LEU 168 n 168 LEU 168 A ARG 169 n 169 ARG 169 A ARG 170 n 170 ARG 170 A TYR 171 n 171 TYR 171 A LEU 172 n 172 LEU 172 A GLU 173 n 173 GLU 173 A ASN 174 n 174 ASN 174 A GLY 175 n 175 GLY 175 A LYS 176 n 176 LYS 176 A GLU 177 n 177 GLU 177 A THR 178 n 178 THR 178 A LEU 179 n 179 LEU 179 A GLN 180 n 180 GLN 180 A ARG 181 n 181 ARG 181 A THR 182 n 182 THR 182 A ASP 183 n 183 ASP 183 A ALA 184 n 184 ALA 184 A PRO 185 n 185 PRO 185 A LYS 186 n 186 LYS 186 A THR 187 n 187 THR 187 A HIS 188 n 188 HIS 188 A MET 189 n 189 MET 189 A THR 190 n 190 THR 190 A HIS 191 n 191 HIS 191 A HIS 192 n 192 HIS 192 A ALA 193 n 193 ALA 193 A VAL 194 n 194 VAL 194 A SER 195 n 195 SER 195 A ASP 196 n 196 ASP 196 A HIS 197 n 197 HIS 197 A GLU 198 n 198 GLU 198 A ALA 199 n 199 ALA 199 A THR 200 n 200 THR 200 A LEU 201 n 201 LEU 201 A ARG 202 n 202 ARG 202 A CYS 203 n 203 CYS 203 A TRP 204 n 204 TRP 204 A ALA 205 n 205 ALA 205 A LEU 206 n 206 LEU 206 A SER 207 n 207 SER 207 A PHE 208 n 208 PHE 208 A TYR 209 n 209 TYR 209 A PRO 210 n 210 PRO 210 A ALA 211 n 211 ALA 211 A GLU 212 n 212 GLU 212 A ILE 213 n 213 ILE 213 A THR 214 n 214 THR 214 A LEU 215 n 215 LEU 215 A THR 216 n 216 THR 216 A TRP 217 n 217 TRP 217 A GLN 218 n 218 GLN 218 A ARG 219 n 219 ARG 219 A ASP 220 n 220 ASP 220 A GLY 221 n 221 GLY 221 A GLU 222 n 222 GLU 222 A ASP 223 n 223 ASP 223 A GLN 224 n 224 GLN 224 A THR 225 n 225 THR 225 A GLN 226 n 226 GLN 226 A ASP 227 n 227 ASP 227 A THR 228 n 228 THR 228 A GLU 229 n 229 GLU 229 A LEU 230 n 230 LEU 230 A VAL 231 n 231 VAL 231 A GLU 232 n 232 GLU 232 A THR 233 n 233 THR 233 A ARG 234 n 234 ARG 234 A PRO 235 n 235 PRO 235 A ALA 236 n 236 ALA 236 A GLY 237 n 237 GLY 237 A ASP 238 n 238 ASP 238 A GLY 239 n 239 GLY 239 A THR 240 n 240 THR 240 A PHE 241 n 241 PHE 241 A GLN 242 n 242 GLN 242 A LYS 243 n 243 LYS 243 A TRP 244 n 244 TRP 244 A VAL 245 n 245 VAL 245 A ALA 246 n 246 ALA 246 A VAL 247 n 247 VAL 247 A VAL 248 n 248 VAL 248 A VAL 249 n 249 VAL 249 A PRO 250 n 250 PRO 250 A SER 251 n 251 SER 251 A GLY 252 n 252 GLY 252 A GLN 253 n 253 GLN 253 A GLU 254 n 254 GLU 254 A GLN 255 n 255 GLN 255 A ARG 256 n 256 ARG 256 A TYR 257 n 257 TYR 257 A THR 258 n 258 THR 258 A CYS 259 n 259 CYS 259 A HIS 260 n 260 HIS 260 A VAL 261 n 261 VAL 261 A GLN 262 n 262 GLN 262 A HIS 263 n 263 HIS 263 A GLU 264 n 264 GLU 264 A GLY 265 n 265 GLY 265 A LEU 266 n 266 LEU 266 A PRO 267 n 267 PRO 267 A LYS 268 n 268 LYS 268 A PRO 269 n 269 PRO 269 A LEU 270 n 270 LEU 270 A THR 271 n 271 THR 271 A LEU 272 n 272 LEU 272 A ARG 273 n 273 ARG 273 A TRP 274 n 274 TRP 274 A GLU 275 n 275 GLU 275 A MET 0 n 1 MET 0 B ILE 1 n 2 ILE 1 B GLN 2 n 3 GLN 2 B ARG 3 n 4 ARG 3 B THR 4 n 5 THR 4 B PRO 5 n 6 PRO 5 B LYS 6 n 7 LYS 6 B ILE 7 n 8 ILE 7 B GLN 8 n 9 GLN 8 B VAL 9 n 10 VAL 9 B TYR 10 n 11 TYR 10 B SER 11 n 12 SER 11 B ARG 12 n 13 ARG 12 B HIS 13 n 14 HIS 13 B PRO 14 n 15 PRO 14 B ALA 15 n 16 ALA 15 B GLU 16 n 17 GLU 16 B ASN 17 n 18 ASN 17 B GLY 18 n 19 GLY 18 B LYS 19 n 20 LYS 19 B SER 20 n 21 SER 20 B ASN 21 n 22 ASN 21 B PHE 22 n 23 PHE 22 B LEU 23 n 24 LEU 23 B ASN 24 n 25 ASN 24 B CYS 25 n 26 CYS 25 B TYR 26 n 27 TYR 26 B VAL 27 n 28 VAL 27 B SER 28 n 29 SER 28 B GLY 29 n 30 GLY 29 B PHE 30 n 31 PHE 30 B HIS 31 n 32 HIS 31 B PRO 32 n 33 PRO 32 B SER 33 n 34 SER 33 B ASP 34 n 35 ASP 34 B ILE 35 n 36 ILE 35 B GLU 36 n 37 GLU 36 B VAL 37 n 38 VAL 37 B ASP 38 n 39 ASP 38 B LEU 39 n 40 LEU 39 B LEU 40 n 41 LEU 40 B LYS 41 n 42 LYS 41 B ASN 42 n 43 ASN 42 B GLY 43 n 44 GLY 43 B GLU 44 n 45 GLU 44 B ARG 45 n 46 ARG 45 B ILE 46 n 47 ILE 46 B GLU 47 n 48 GLU 47 B LYS 48 n 49 LYS 48 B VAL 49 n 50 VAL 49 B GLU 50 n 51 GLU 50 B HIS 51 n 52 HIS 51 B SER 52 n 53 SER 52 B ASP 53 n 54 ASP 53 B LEU 54 n 55 LEU 54 B SER 55 n 56 SER 55 B PHE 56 n 57 PHE 56 B SER 57 n 58 SER 57 B LYS 58 n 59 LYS 58 B ASP 59 n 60 ASP 59 B TRP 60 n 61 TRP 60 B SER 61 n 62 SER 61 B PHE 62 n 63 PHE 62 B TYR 63 n 64 TYR 63 B LEU 64 n 65 LEU 64 B LEU 65 n 66 LEU 65 B TYR 66 n 67 TYR 66 B TYR 67 n 68 TYR 67 B THR 68 n 69 THR 68 B GLU 69 n 70 GLU 69 B PHE 70 n 71 PHE 70 B THR 71 n 72 THR 71 B PRO 72 n 73 PRO 72 B THR 73 n 74 THR 73 B GLU 74 n 75 GLU 74 B LYS 75 n 76 LYS 75 B ASP 76 n 77 ASP 76 B GLU 77 n 78 GLU 77 B TYR 78 n 79 TYR 78 B ALA 79 n 80 ALA 79 B CYS 80 n 81 CYS 80 B ARG 81 n 82 ARG 81 B VAL 82 n 83 VAL 82 B ASN 83 n 84 ASN 83 B HIS 84 n 85 HIS 84 B VAL 85 n 86 VAL 85 B THR 86 n 87 THR 86 B LEU 87 n 88 LEU 87 B SER 88 n 89 SER 88 B GLN 89 n 90 GLN 89 B PRO 90 n 91 PRO 90 B LYS 91 n 92 LYS 91 B ILE 92 n 93 ILE 92 B VAL 93 n 94 VAL 93 B LYS 94 n 95 LYS 94 B TRP 95 n 96 TRP 95 B ASP 96 n 97 ASP 96 B ARG 97 n 98 ARG 97 B ASP 98 n 99 ASP 98 B MET 99 n 100 MET 99 B VAL 1 n 1 VAL 1 P LEU 2 n 2 LEU 2 P HIS 3 n 3 HIS 3 P ASP 4 n 4 ASP 4 P ASP 5 n 5 ASP 5 P LEU 6 n 6 LEU 6 P LEU 7 n 7 LEU 7 P GLU 8 n 8 GLU 8 P ALA 9 n 9 ALA 9 P author_and_software_defined_assembly PISA 3 trimeric 4390 -20 18690 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 O GLU 46 A O GLU 46 A N ARG 35 A N ARG 35 A O PHE 33 A O PHE 33 A N GLY 26 A N GLY 26 A O TYR 27 A O TYR 27 A N ARG 6 A N ARG 6 A N PHE 9 A N PHE 9 A O ARG 97 A O ARG 97 A N GLN 96 A N GLN 96 A O ALA 117 A O ALA 117 A N HIS 114 A N HIS 114 A O LEU 126 A O LEU 126 A N ALA 125 A N ALA 125 A O THR 134 A O THR 134 A N HIS 192 A N HIS 192 A O THR 200 A O THR 200 A N ALA 205 A N ALA 205 A O LYS 243 A O LYS 243 A O ALA 246 A O ALA 246 A N GLU 229 A N GLU 229 A N HIS 192 A N HIS 192 A O THR 200 A O THR 200 A N ALA 205 A N ALA 205 A O LYS 243 A O LYS 243 A O GLN 242 A O GLN 242 A N ARG 234 A N ARG 234 A O GLN 224 A O GLN 224 A N TRP 217 A N TRP 217 A N THR 216 A N THR 216 A O HIS 260 A O HIS 260 A N CYS 259 A N CYS 259 A O LEU 272 A O LEU 272 B N TYR 10 B N TYR 11 B O ASN 24 B O ASN 25 B N ASN 21 B N ASN 22 B O PHE 70 B O PHE 71 B O TYR 67 B O TYR 68 B N GLU 50 B N GLU 51 B N TYR 10 B N TYR 11 B O ASN 24 B O ASN 25 B N ASN 21 B N ASN 22 B O PHE 70 B O PHE 71 B O TYR 63 B O TYR 64 B N SER 55 B N SER 56 B O GLU 44 B O GLU 45 B N LYS 41 B N LYS 42 B N ASP 38 B N ASP 39 B O ARG 81 B O ARG 82 B N VAL 82 B N VAL 83 B O LYS 91 B O LYS 92 1 B B NH2 O ARG HOH 81 153 2.05 1 B B O O HOH HOH 125 127 2.17 1 A ASP 29 47.41 -119.77 1 A TYR 123 -124.58 -64.00 1 A TRP 274 -171.57 -164.57 1 B TRP 60 79.25 -1.41 1 P ASP 5 -174.74 108.66 21.857 -0.56 0.00 -0.85 -1.75 0.00 1.70 0.952 0.23054 0.18191 0.18406 0.18406 1.95 15.00 2934 29299 29299 98.32 random 1 0 0 MOLECULAR REPLACEMENT 0.172 0.80 0.80 1.20 MAXIMUM LIKELIHOOD BABINET MODEL WITH MASK 1.95 15.00 155 3488 0 0 3333 0.008 0.021 3450 1.119 1.922 4717 5.966 5.000 425 29.812 23.189 185 14.560 15.000 564 17.276 15.000 30 0.085 0.200 476 0.004 0.020 2781 0.225 0.300 1523 0.314 0.500 2355 0.201 0.500 367 0.194 0.300 53 0.255 0.500 21 0.880 2.000 2044 1.521 3.000 3328 1.397 3.000 1406 2.032 4.000 1389 0.318 0.246 2.017 266 2734 2734 15 94.93 19.4 1.95 50 3FT3 29304 29304 0 0 0.109 1 10.1 4.1 97.9 1.95 2.02 3.4 2824 0.461 4.0 94.8 data collection ADSC Quantum phasing AMoRE refinement REFMAC 5.2.0019 data reduction XDS data scaling XDS Crystal Structure of the minor histocompatibility peptide HA-1His in complex with HLA-A2 1 N N 2 N N 3 N N 4 N N 4 N N 4 N N biological unit is the same as asymmetric unit. A ALA 49 A ALA 49 HELX_P A GLU 55 A GLU 55 5 1 7 A GLY 56 A GLY 56 HELX_P A TYR 85 A TYR 85 1 2 30 A ASP 137 A ASP 137 HELX_P A ALA 150 A ALA 150 1 3 14 A HIS 151 A HIS 151 HELX_P A GLY 162 A GLY 162 1 4 12 A GLY 162 A GLY 162 HELX_P A GLY 175 A GLY 175 1 5 14 A GLY 175 A GLY 175 HELX_P A GLN 180 A GLN 180 1 6 6 A GLN 253 A GLN 253 HELX_P A GLN 255 A GLN 255 5 7 3 disulf 2.064 A CYS 101 A SG CYS 101 1_555 A CYS 164 A SG CYS 164 1_555 disulf 2.014 A CYS 203 A SG CYS 203 1_555 A CYS 259 A SG CYS 259 1_555 disulf 2.022 A B CYS 25 B SG CYS 26 1_555 B CYS 80 B SG CYS 81 1_555 disulf 2.048 B B CYS 25 B SG CYS 26 1_555 B CYS 80 B SG CYS 81 1_555 IMMUNE SYSTEM HLA, HUMAN MINOR H ANTIGENS, ANTIGEN PROCESSING, ANTIGEN PRESENTATION, IMMUNE RESPONSE, IMMUNOGENICITY, MEMBRANE, MHC I, POLYMORPHISM, TRANSMEMBRANE, IMMUNOGLOBULIN DOMAIN, GRAFT REJECTION, HOST-VERSUS-GRAFT DISEASE, GRAFT-VERSUS-TUMOR IMMUNE SYSTEM, IMMUNE SYSTEM A TYR 209 A TYR 209 1 A PRO 210 A PRO 210 2.18 B HIS 31 B HIS 32 1 B PRO 32 B PRO 33 7.27 1A02_HUMAN UNP 1 25 P01892 GSHSMRYFFTSVSRPGRGEPRFIAVGYVDDTQFVRFDSDAASQRMEPRAPWIEQEGPEYWDGETRKVKAHSQTHRVDLGT LRGYYNQSEAGSHTVQRMYGCDVGSDWRFLRGYHQYAYDGKDYIALKEDLRSWTAADMAAQTTKHKWEAAHVAEQLRAYL EGTCVEWLRRYLENGKETLQRTDAPKTHMTHHAVSDHEATLRCWALSFYPAEITLTWQRDGEDQTQDTELVETRPAGDGT FQKWAAVVVPSGQEQRYTCHVQHEGLPKPLTLRWE B2MG_HUMAN UNP 2 21 P61769 IQRTPKIQVYSRHPAENGKSNFLNCYVSGFHPSDIEVDLLKNGERIEKVEHSDLSFSKDWSFYLLYYTEFTPTEKDEYAC RVNHVTLSQPKIVKWDRDM 3FT3 PDB 3 1 3FT3 VLHDDLLEA 25 299 3FT3 1 275 P01892 A 1 1 275 21 119 3FT3 1 99 P61769 B 2 2 100 1 9 3FT3 1 9 3FT3 P 3 1 9 1 ALA engineered mutation VAL 245 3FT3 A P01892 UNP 269 245 2 expression tag MET 0 3FT3 B P61769 UNP 1 8 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 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel A GLU 46 A GLU 46 A PRO 47 A PRO 47 A THR 31 A THR 31 A ASP 37 A ASP 37 A ARG 21 A ARG 21 A VAL 28 A VAL 28 A HIS 3 A HIS 3 A VAL 12 A VAL 12 A THR 94 A THR 94 A VAL 103 A VAL 103 A PHE 109 A PHE 109 A TYR 118 A TYR 118 A LYS 121 A LYS 121 A LEU 126 A LEU 126 A TRP 133 A TRP 133 A ALA 135 A ALA 135 A LYS 186 A LYS 186 A ALA 193 A ALA 193 A GLU 198 A GLU 198 A PHE 208 A PHE 208 A PHE 241 A PHE 241 A PRO 250 A PRO 250 A THR 228 A THR 228 A LEU 230 A LEU 230 A LYS 186 A LYS 186 A ALA 193 A ALA 193 A GLU 198 A GLU 198 A PHE 208 A PHE 208 A PHE 241 A PHE 241 A PRO 250 A PRO 250 A ARG 234 A ARG 234 A PRO 235 A PRO 235 A GLU 222 A GLU 222 A GLN 224 A GLN 224 A THR 214 A THR 214 A ARG 219 A ARG 219 A TYR 257 A TYR 257 A GLN 262 A GLN 262 A LEU 270 A LEU 270 A LEU 272 A LEU 272 B LYS 6 B LYS 7 B SER 11 B SER 12 B ASN 21 B ASN 22 B PHE 30 B PHE 31 B PHE 62 B PHE 63 B PHE 70 B PHE 71 B GLU 50 B GLU 51 B HIS 51 B HIS 52 B LYS 6 B LYS 7 B SER 11 B SER 12 B ASN 21 B ASN 22 B PHE 30 B PHE 31 B PHE 62 B PHE 63 B PHE 70 B PHE 71 B SER 55 B SER 56 B PHE 56 B PHE 57 B GLU 44 B GLU 45 B ARG 45 B ARG 46 B GLU 36 B GLU 37 B LYS 41 B LYS 42 B TYR 78 B TYR 79 B ASN 83 B ASN 84 B LYS 91 B LYS 92 B LYS 94 B LYS 95 4 P 1 21 1