0.008909 0.000000 0.000000 0.000000 0.008909 0.000000 0.000000 0.000000 0.010028 0.00000 0.00000 0.00000 Fremont, D.H. Unanue, E.R. Hendrickson, W.A. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 8 90.00 90.00 90.00 112.250 112.250 99.720 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 C8 H15 N O6 221.208 2-acetamido-2-deoxy-beta-D-glucopyranose N-acetyl-beta-D-glucosamine; 2-acetamido-2-deoxy-beta-D-glucose; 2-acetamido-2-deoxy-D-glucose; 2-acetamido-2-deoxy-glucose; N-ACETYL-D-GLUCOSAMINE D-saccharide, beta 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 Immunity IUNIEH 2048 1074-7613 8 305 317 10.1016/S1074-7613(00)80536-1 9529148 Crystal structure of I-Ak in complex with a dominant epitope of lysozyme. 1998 10.2210/pdb1iak/pdb pdb_00001iak 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 110 1 IMAGE PLATE FUJI x-ray 1 0.9763 1.0 X4A NSLS 0.9763 SYNCHROTRON NSLS BEAMLINE X4A WITH COVALENTLY BOUND HEL PEPTIDE 22689.281 MHC CLASS II I-AK 1 man polymer WITH COVALENTLY BOUND HEL PEPTIDE 21887.592 MHC CLASS II I-AK 1 man polymer WITH COVALENTLY BOUND HEL PEPTIDE 1553.697 MHC CLASS II I-AK 1 man polymer 221.208 2-acetamido-2-deoxy-beta-D-glucopyranose 3 man non-polymer 18.015 water 369 nat water no no EDDIEADHVGSYGITVYQSPGDIGQYTFEFDGDELFYVDLDKKETVWMLPEFAQLRRFEPQGGLQNIATGKHNLEILTKR SNSTPATNEAPQATVFPKSPVLLGQPNTLICFVDNIFPPVINITWLRNSKSVTDGVYETSFFVNRDYSFHKLSYLTFIPS DDDIYDCKVEHWGLEEPVLKHWEPEIPAPMSELTETVVC EDDIEADHVGSYGITVYQSPGDIGQYTFEFDGDELFYVDLDKKETVWMLPEFAQLRRFEPQGGLQNIATGKHNLEILTKR SNSTPATNEAPQATVFPKSPVLLGQPNTLICFVDNIFPPVINITWLRNSKSVTDGVYETSFFVNRDYSFHKLSYLTFIPS DDDIYDCKVEHWGLEEPVLKHWEPEIPAPMSELTETVVC A polypeptide(L) no no GSFVHQFQPFCYFTNGTQRIRLVIRYIYNREEYVRFDSDVGEYRAVTELGRPDAEYWNKQYLERTRAELDTVCRHNYEKT ETPTSLRRLEQPSVVISLSRTEALNHHNTLVCSVTDFYPAKIKVRWFRNGQEETVGVSSTQLIRNGDWTFQVLVMLEMTP RRGEVYTCHVEHPSLTSPITVEWRA GSFVHQFQPFCYFTNGTQRIRLVIRYIYNREEYVRFDSDVGEYRAVTELGRPDAEYWNKQYLERTRAELDTVCRHNYEKT ETPTSLRRLEQPSVVISLSRTEALNHHNTLVCSVTDFYPAKIKVRWFRNGQEETVGVSSTQLIRNGDWTFQVLVMLEMTP RRGEVYTCHVEHPSLTSPITVEWRA B polypeptide(L) no no STDYGILQINSRW STDYGILQINSRW 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 n n n n n n n n n n n n n house mouse Mus sample CHO 10090 EGG Mus musculus CHO CELLS AS GPI-LINKED PROTEIN house mouse Mus sample CHO 10090 EGG Mus musculus CHO CELLS AS GPI-LINKED PROTEIN house mouse Mus sample 10090 Mus musculus CHO CELLS AS GPI-LINKED PROTEIN 1 3.40 63.85 4.75 20% PEG 4000, 7% EG, 80MM A.S, 200MM AMM.ACETATE, 50MM NA.ACETATE PH 4.75 chem_comp entity pdbx_chem_comp_identifier pdbx_entity_nonpoly software struct_conn struct_ref_seq_dif struct_site struct_site_gen chem_comp database_2 pdbx_initial_refinement_model repository Initial release Carbohydrate remediation repository Remediation Version format compliance Non-polymer description Version format compliance Atomic model Data collection Database references Derived calculations Refinement description Structure summary Database references Refinement description Structure summary 1 0 1998-04-15 1 1 2008-03-03 1 2 2011-07-13 1 3 2011-11-16 1 4 2020-07-29 1 5 2023-08-09 _chem_comp.name _chem_comp.type _entity.pdbx_description _pdbx_entity_nonpoly.name _software.name _struct_conn.pdbx_leaving_atom_flag _struct_conn.pdbx_role _struct_conn.ptnr1_auth_comp_id _struct_conn.ptnr1_auth_seq_id _struct_conn.ptnr1_label_asym_id _struct_conn.ptnr1_label_atom_id _struct_conn.ptnr1_label_comp_id _struct_conn.ptnr1_label_seq_id _struct_conn.ptnr2_auth_comp_id _struct_conn.ptnr2_auth_seq_id _struct_conn.ptnr2_label_asym_id _struct_conn.ptnr2_label_atom_id _struct_conn.ptnr2_label_comp_id _struct_conn.ptnr2_label_seq_id _struct_ref_seq_dif.details _chem_comp.pdbx_synonyms _database_2.pdbx_DOI _database_2.pdbx_database_accession DGlcpNAcb N-acetyl-b-D-glucopyranosamine b-D-GlcpNAc GlcNAc Y BNL 1997-11-18 REL NAG 2-acetamido-2-deoxy-beta-D-glucopyranose HOH water THIS ENTRY CONTAINS COORDINATES FOR THE EXTRACELLULAR DOMAINS OF THE MURINE MHC CLASS II MOLECULE I-AK WITH A. PEPTIDE FROM HEN EGG WHITE LYSOZYME (50 - 62) COVALENTLY ATTACHED TO THE I-AK BETA CHAIN VIA A POLYPEPTIDE LINKER. THE HETERODIMER WAS EXPRESSED IN CHO CELLS AS A GPI-LINKED PROTEIN AND ENZYMATICALLY CLEAVED WITH PIPLC. FOR THE I-AK ALPHA CHAIN, THE FIRST 3 RESIDUES AND LAST 14 RESIDUES COULD NOT BE TRACED. FOR THE BETA CHAIN, 10 RESIDUES AMINO TERMINAL TO THE HEL PEPTIDE AND 16 RESIDUES IN THE COVALENT LINKER WERE DISORDERED, AS WERE 15 RESIDUES AT THE C-TERMINAL TAIL OF THE BETA CHAIN. THE FIRST TWO RESIDUES BUILT IN THE BETA CHAIN (GLY B5 AND SER B6) ARE IN FACT CLONING ARTIFACTS OF THE LINKER CONSTRUCTION, AS THESE RESIDUES ARE ARG B5 AND HIS B6 IN THE NATURAL I-AK SEQUENCE. THE HETEROATOM WATER 1 SITS AT A SPECIAL POSITION. ALL OTHER WATERS ARE NUMBERED IN ORDER OF THEIR TEMPERATURE FACTOR. HEL PEPTIDE RESIDUES 50-62 CORRESPOND TO BINDING SITES P-2 TO P11. 1IEA PDB ENTRY 1IEA PDB experimental model NAG 1 4 NAG NAG 196 A NAG 2 4 NAG NAG 197 A NAG 3 4 NAG NAG 3 B HOH 2 5 HOH HOH 198 A HOH 3 5 HOH HOH 199 A HOH 5 5 HOH HOH 200 A HOH 6 5 HOH HOH 201 A HOH 7 5 HOH HOH 202 A HOH 8 5 HOH HOH 203 A HOH 9 5 HOH HOH 204 A HOH 11 5 HOH HOH 205 A HOH 12 5 HOH HOH 206 A HOH 13 5 HOH HOH 207 A HOH 14 5 HOH HOH 208 A HOH 18 5 HOH HOH 209 A HOH 20 5 HOH HOH 210 A HOH 21 5 HOH HOH 211 A HOH 25 5 HOH HOH 212 A HOH 26 5 HOH HOH 213 A HOH 27 5 HOH HOH 214 A HOH 28 5 HOH HOH 215 A HOH 31 5 HOH HOH 216 A HOH 33 5 HOH HOH 217 A HOH 38 5 HOH HOH 218 A HOH 39 5 HOH HOH 219 A HOH 40 5 HOH HOH 220 A HOH 41 5 HOH HOH 221 A HOH 43 5 HOH HOH 222 A HOH 46 5 HOH HOH 223 A HOH 49 5 HOH HOH 224 A HOH 52 5 HOH HOH 225 A HOH 54 5 HOH HOH 226 A HOH 56 5 HOH HOH 227 A HOH 57 5 HOH HOH 228 A HOH 65 5 HOH HOH 229 A HOH 66 5 HOH HOH 230 A HOH 68 5 HOH HOH 231 A HOH 72 5 HOH HOH 232 A HOH 73 5 HOH HOH 233 A HOH 78 5 HOH HOH 234 A HOH 84 5 HOH HOH 235 A HOH 92 5 HOH HOH 236 A HOH 93 5 HOH HOH 237 A HOH 94 5 HOH HOH 238 A HOH 97 5 HOH HOH 239 A HOH 101 5 HOH HOH 240 A HOH 108 5 HOH HOH 241 A HOH 109 5 HOH HOH 242 A HOH 112 5 HOH HOH 243 A HOH 114 5 HOH HOH 244 A HOH 116 5 HOH HOH 245 A HOH 120 5 HOH HOH 246 A HOH 123 5 HOH HOH 247 A HOH 124 5 HOH HOH 248 A HOH 127 5 HOH HOH 249 A HOH 131 5 HOH HOH 250 A HOH 134 5 HOH HOH 251 A HOH 135 5 HOH HOH 252 A HOH 136 5 HOH HOH 253 A HOH 137 5 HOH HOH 254 A HOH 138 5 HOH HOH 255 A HOH 139 5 HOH HOH 256 A HOH 140 5 HOH HOH 257 A HOH 143 5 HOH HOH 258 A HOH 145 5 HOH HOH 259 A HOH 146 5 HOH HOH 260 A HOH 147 5 HOH HOH 261 A HOH 149 5 HOH HOH 262 A HOH 150 5 HOH HOH 263 A HOH 152 5 HOH HOH 264 A HOH 155 5 HOH HOH 265 A HOH 157 5 HOH HOH 266 A HOH 158 5 HOH HOH 267 A HOH 163 5 HOH HOH 268 A HOH 165 5 HOH HOH 269 A HOH 168 5 HOH HOH 270 A HOH 171 5 HOH HOH 271 A HOH 172 5 HOH HOH 272 A HOH 173 5 HOH HOH 273 A HOH 175 5 HOH HOH 274 A HOH 176 5 HOH HOH 275 A HOH 180 5 HOH HOH 276 A HOH 181 5 HOH HOH 277 A HOH 185 5 HOH HOH 278 A HOH 188 5 HOH HOH 279 A HOH 191 5 HOH HOH 280 A HOH 193 5 HOH HOH 281 A HOH 194 5 HOH HOH 282 A HOH 195 5 HOH HOH 283 A HOH 196 5 HOH HOH 284 A HOH 199 5 HOH HOH 285 A HOH 200 5 HOH HOH 286 A HOH 201 5 HOH HOH 287 A HOH 202 5 HOH HOH 288 A HOH 203 5 HOH HOH 289 A HOH 205 5 HOH HOH 290 A HOH 206 5 HOH HOH 291 A HOH 210 5 HOH HOH 292 A HOH 211 5 HOH HOH 293 A HOH 212 5 HOH HOH 294 A HOH 213 5 HOH HOH 295 A HOH 216 5 HOH HOH 296 A HOH 217 5 HOH HOH 297 A HOH 218 5 HOH HOH 298 A HOH 219 5 HOH HOH 299 A HOH 222 5 HOH HOH 300 A HOH 224 5 HOH HOH 301 A HOH 226 5 HOH HOH 302 A HOH 227 5 HOH HOH 303 A HOH 229 5 HOH HOH 304 A HOH 230 5 HOH HOH 305 A HOH 231 5 HOH HOH 306 A HOH 234 5 HOH HOH 307 A HOH 235 5 HOH HOH 308 A HOH 236 5 HOH HOH 309 A HOH 238 5 HOH HOH 310 A HOH 239 5 HOH HOH 311 A HOH 240 5 HOH HOH 312 A HOH 243 5 HOH HOH 313 A HOH 244 5 HOH HOH 314 A HOH 245 5 HOH HOH 315 A HOH 248 5 HOH HOH 316 A HOH 251 5 HOH HOH 317 A HOH 252 5 HOH HOH 318 A HOH 254 5 HOH HOH 319 A HOH 257 5 HOH HOH 320 A HOH 259 5 HOH HOH 321 A HOH 260 5 HOH HOH 322 A HOH 263 5 HOH HOH 323 A HOH 266 5 HOH HOH 324 A HOH 268 5 HOH HOH 325 A HOH 269 5 HOH HOH 326 A HOH 273 5 HOH HOH 327 A HOH 279 5 HOH HOH 328 A HOH 280 5 HOH HOH 329 A HOH 281 5 HOH HOH 330 A HOH 282 5 HOH HOH 331 A HOH 283 5 HOH HOH 332 A HOH 284 5 HOH HOH 333 A HOH 285 5 HOH HOH 334 A HOH 286 5 HOH HOH 335 A HOH 287 5 HOH HOH 336 A HOH 288 5 HOH HOH 337 A HOH 289 5 HOH HOH 338 A HOH 293 5 HOH HOH 339 A HOH 295 5 HOH HOH 340 A HOH 301 5 HOH HOH 341 A HOH 302 5 HOH HOH 342 A HOH 303 5 HOH HOH 343 A HOH 304 5 HOH HOH 344 A HOH 305 5 HOH HOH 345 A HOH 306 5 HOH HOH 346 A HOH 308 5 HOH HOH 347 A HOH 309 5 HOH HOH 348 A HOH 310 5 HOH HOH 349 A HOH 311 5 HOH HOH 350 A HOH 313 5 HOH HOH 351 A HOH 317 5 HOH HOH 352 A HOH 319 5 HOH HOH 353 A HOH 321 5 HOH HOH 354 A HOH 324 5 HOH HOH 355 A HOH 325 5 HOH HOH 356 A HOH 326 5 HOH HOH 357 A HOH 328 5 HOH HOH 358 A HOH 329 5 HOH HOH 359 A HOH 331 5 HOH HOH 360 A HOH 333 5 HOH HOH 361 A HOH 334 5 HOH HOH 362 A HOH 340 5 HOH HOH 363 A HOH 341 5 HOH HOH 364 A HOH 350 5 HOH HOH 365 A HOH 352 5 HOH HOH 366 A HOH 354 5 HOH HOH 367 A HOH 356 5 HOH HOH 368 A HOH 358 5 HOH HOH 369 A HOH 359 5 HOH HOH 370 A HOH 360 5 HOH HOH 371 A HOH 361 5 HOH HOH 372 A HOH 364 5 HOH HOH 373 A HOH 367 5 HOH HOH 374 A HOH 1 5 HOH HOH 191 B HOH 4 5 HOH HOH 192 B HOH 10 5 HOH HOH 193 B HOH 15 5 HOH HOH 194 B HOH 16 5 HOH HOH 195 B HOH 17 5 HOH HOH 196 B HOH 19 5 HOH HOH 197 B HOH 22 5 HOH HOH 198 B HOH 23 5 HOH HOH 199 B HOH 24 5 HOH HOH 200 B HOH 29 5 HOH HOH 201 B HOH 30 5 HOH HOH 202 B HOH 32 5 HOH HOH 203 B HOH 35 5 HOH HOH 204 B HOH 36 5 HOH HOH 205 B HOH 37 5 HOH HOH 206 B HOH 45 5 HOH HOH 207 B HOH 47 5 HOH HOH 208 B HOH 48 5 HOH HOH 209 B HOH 50 5 HOH HOH 210 B HOH 51 5 HOH HOH 211 B HOH 53 5 HOH HOH 212 B HOH 58 5 HOH HOH 213 B HOH 59 5 HOH HOH 214 B HOH 60 5 HOH HOH 215 B HOH 61 5 HOH HOH 216 B HOH 62 5 HOH HOH 217 B HOH 63 5 HOH HOH 218 B HOH 64 5 HOH HOH 219 B HOH 67 5 HOH HOH 220 B HOH 69 5 HOH HOH 221 B HOH 70 5 HOH HOH 222 B HOH 71 5 HOH HOH 223 B HOH 74 5 HOH HOH 224 B HOH 76 5 HOH HOH 225 B HOH 77 5 HOH HOH 226 B HOH 79 5 HOH HOH 227 B HOH 80 5 HOH HOH 228 B HOH 81 5 HOH HOH 229 B HOH 82 5 HOH HOH 230 B HOH 85 5 HOH HOH 231 B HOH 86 5 HOH HOH 232 B HOH 87 5 HOH HOH 233 B HOH 88 5 HOH HOH 234 B HOH 89 5 HOH HOH 235 B HOH 90 5 HOH HOH 236 B HOH 91 5 HOH HOH 237 B HOH 95 5 HOH HOH 238 B HOH 96 5 HOH HOH 239 B HOH 98 5 HOH HOH 240 B HOH 99 5 HOH HOH 241 B HOH 100 5 HOH HOH 242 B HOH 102 5 HOH HOH 243 B HOH 103 5 HOH HOH 244 B HOH 104 5 HOH HOH 245 B HOH 105 5 HOH HOH 246 B HOH 107 5 HOH HOH 247 B HOH 110 5 HOH HOH 248 B HOH 111 5 HOH HOH 249 B HOH 113 5 HOH HOH 250 B HOH 115 5 HOH HOH 251 B HOH 117 5 HOH HOH 252 B HOH 119 5 HOH HOH 253 B HOH 121 5 HOH HOH 254 B HOH 122 5 HOH HOH 255 B HOH 125 5 HOH HOH 256 B HOH 126 5 HOH HOH 257 B HOH 128 5 HOH HOH 258 B HOH 129 5 HOH HOH 259 B HOH 130 5 HOH HOH 260 B HOH 132 5 HOH HOH 261 B HOH 133 5 HOH HOH 262 B HOH 141 5 HOH HOH 263 B HOH 142 5 HOH HOH 264 B HOH 144 5 HOH HOH 265 B HOH 148 5 HOH HOH 266 B HOH 151 5 HOH HOH 267 B HOH 153 5 HOH HOH 268 B HOH 154 5 HOH HOH 269 B HOH 159 5 HOH HOH 270 B HOH 160 5 HOH HOH 271 B HOH 161 5 HOH HOH 272 B HOH 162 5 HOH HOH 273 B HOH 166 5 HOH HOH 274 B HOH 167 5 HOH HOH 275 B HOH 169 5 HOH HOH 276 B HOH 170 5 HOH HOH 277 B HOH 174 5 HOH HOH 278 B HOH 177 5 HOH HOH 279 B HOH 178 5 HOH HOH 280 B HOH 179 5 HOH HOH 281 B HOH 182 5 HOH HOH 282 B HOH 183 5 HOH HOH 283 B HOH 184 5 HOH HOH 284 B HOH 186 5 HOH HOH 285 B HOH 187 5 HOH HOH 286 B HOH 189 5 HOH HOH 287 B HOH 190 5 HOH HOH 288 B HOH 192 5 HOH HOH 289 B HOH 197 5 HOH HOH 290 B HOH 198 5 HOH HOH 291 B HOH 204 5 HOH HOH 292 B HOH 207 5 HOH HOH 293 B HOH 208 5 HOH HOH 294 B HOH 209 5 HOH HOH 295 B HOH 214 5 HOH HOH 296 B HOH 215 5 HOH HOH 297 B HOH 220 5 HOH HOH 298 B HOH 221 5 HOH HOH 299 B HOH 223 5 HOH HOH 300 B HOH 225 5 HOH HOH 301 B HOH 228 5 HOH HOH 302 B HOH 232 5 HOH HOH 303 B HOH 233 5 HOH HOH 304 B HOH 237 5 HOH HOH 305 B HOH 241 5 HOH HOH 306 B HOH 242 5 HOH HOH 307 B HOH 246 5 HOH HOH 308 B HOH 247 5 HOH HOH 309 B HOH 249 5 HOH HOH 310 B HOH 250 5 HOH HOH 311 B HOH 253 5 HOH HOH 312 B HOH 255 5 HOH HOH 313 B HOH 256 5 HOH HOH 314 B HOH 258 5 HOH HOH 315 B HOH 261 5 HOH HOH 316 B HOH 262 5 HOH HOH 317 B HOH 264 5 HOH HOH 318 B HOH 265 5 HOH HOH 319 B HOH 267 5 HOH HOH 320 B HOH 270 5 HOH HOH 321 B HOH 271 5 HOH HOH 322 B HOH 272 5 HOH HOH 323 B HOH 275 5 HOH HOH 324 B HOH 276 5 HOH HOH 325 B HOH 277 5 HOH HOH 326 B HOH 278 5 HOH HOH 327 B HOH 290 5 HOH HOH 328 B HOH 291 5 HOH HOH 329 B HOH 292 5 HOH HOH 330 B HOH 294 5 HOH HOH 331 B HOH 296 5 HOH HOH 332 B HOH 297 5 HOH HOH 333 B HOH 298 5 HOH HOH 334 B HOH 299 5 HOH HOH 335 B HOH 300 5 HOH HOH 336 B HOH 307 5 HOH HOH 337 B HOH 312 5 HOH HOH 338 B HOH 314 5 HOH HOH 339 B HOH 315 5 HOH HOH 340 B HOH 316 5 HOH HOH 341 B HOH 318 5 HOH HOH 342 B HOH 320 5 HOH HOH 343 B HOH 322 5 HOH HOH 344 B HOH 323 5 HOH HOH 345 B HOH 327 5 HOH HOH 346 B HOH 330 5 HOH HOH 347 B HOH 332 5 HOH HOH 348 B HOH 335 5 HOH HOH 349 B HOH 336 5 HOH HOH 350 B HOH 337 5 HOH HOH 351 B HOH 338 5 HOH HOH 352 B HOH 339 5 HOH HOH 353 B HOH 343 5 HOH HOH 354 B HOH 344 5 HOH HOH 355 B HOH 345 5 HOH HOH 356 B HOH 346 5 HOH HOH 357 B HOH 347 5 HOH HOH 358 B HOH 348 5 HOH HOH 359 B HOH 349 5 HOH HOH 360 B HOH 351 5 HOH HOH 361 B HOH 353 5 HOH HOH 362 B HOH 355 5 HOH HOH 363 B HOH 357 5 HOH HOH 364 B HOH 362 5 HOH HOH 365 B HOH 365 5 HOH HOH 366 B HOH 366 5 HOH HOH 367 B HOH 368 5 HOH HOH 368 B HOH 369 5 HOH HOH 369 B HOH 34 5 HOH HOH 63 P HOH 42 5 HOH HOH 64 P HOH 44 5 HOH HOH 65 P HOH 55 5 HOH HOH 66 P HOH 75 5 HOH HOH 67 P HOH 83 5 HOH HOH 68 P HOH 106 5 HOH HOH 69 P HOH 118 5 HOH HOH 70 P HOH 156 5 HOH HOH 71 P HOH 164 5 HOH HOH 72 P HOH 274 5 HOH HOH 73 P HOH 342 5 HOH HOH 74 P HOH 363 5 HOH HOH 75 P n 1 -2 A n 2 -1 A n 3 0 A ILE 1 n 4 ILE 1 A GLU 2 n 5 GLU 2 A ALA 3 n 6 ALA 3 A ASP 4 n 7 ASP 4 A HIS 5 n 8 HIS 5 A VAL 6 n 9 VAL 6 A GLY 7 n 10 GLY 7 A SER 8 n 11 SER 8 A TYR 9 n 12 TYR 9 A GLY 9 n 13 A GLY 9 A ILE 10 n 14 ILE 10 A THR 11 n 15 THR 11 A VAL 12 n 16 VAL 12 A TYR 13 n 17 TYR 13 A GLN 14 n 18 GLN 14 A SER 15 n 19 SER 15 A PRO 16 n 20 PRO 16 A GLY 17 n 21 GLY 17 A ASP 18 n 22 ASP 18 A ILE 19 n 23 ILE 19 A GLY 20 n 24 GLY 20 A GLN 21 n 25 GLN 21 A TYR 22 n 26 TYR 22 A THR 23 n 27 THR 23 A PHE 24 n 28 PHE 24 A GLU 25 n 29 GLU 25 A PHE 26 n 30 PHE 26 A ASP 27 n 31 ASP 27 A GLY 28 n 32 GLY 28 A ASP 29 n 33 ASP 29 A GLU 30 n 34 GLU 30 A LEU 31 n 35 LEU 31 A PHE 32 n 36 PHE 32 A TYR 33 n 37 TYR 33 A VAL 34 n 38 VAL 34 A ASP 35 n 39 ASP 35 A LEU 36 n 40 LEU 36 A ASP 37 n 41 ASP 37 A LYS 38 n 42 LYS 38 A LYS 39 n 43 LYS 39 A GLU 40 n 44 GLU 40 A THR 41 n 45 THR 41 A VAL 42 n 46 VAL 42 A TRP 43 n 47 TRP 43 A MET 44 n 48 MET 44 A LEU 45 n 49 LEU 45 A PRO 46 n 50 PRO 46 A GLU 47 n 51 GLU 47 A PHE 48 n 52 PHE 48 A ALA 49 n 53 ALA 49 A GLN 50 n 54 GLN 50 A LEU 51 n 55 LEU 51 A ARG 52 n 56 ARG 52 A ARG 53 n 57 ARG 53 A PHE 54 n 58 PHE 54 A GLU 55 n 59 GLU 55 A PRO 56 n 60 PRO 56 A GLN 57 n 61 GLN 57 A GLY 58 n 62 GLY 58 A GLY 59 n 63 GLY 59 A LEU 60 n 64 LEU 60 A GLN 61 n 65 GLN 61 A ASN 62 n 66 ASN 62 A ILE 63 n 67 ILE 63 A ALA 64 n 68 ALA 64 A THR 65 n 69 THR 65 A GLY 66 n 70 GLY 66 A LYS 67 n 71 LYS 67 A HIS 68 n 72 HIS 68 A ASN 69 n 73 ASN 69 A LEU 70 n 74 LEU 70 A GLU 71 n 75 GLU 71 A ILE 72 n 76 ILE 72 A LEU 73 n 77 LEU 73 A THR 74 n 78 THR 74 A LYS 75 n 79 LYS 75 A ARG 76 n 80 ARG 76 A SER 77 n 81 SER 77 A ASN 78 n 82 ASN 78 A SER 79 n 83 SER 79 A THR 80 n 84 THR 80 A PRO 81 n 85 PRO 81 A ALA 82 n 86 ALA 82 A THR 83 n 87 THR 83 A ASN 84 n 88 ASN 84 A GLU 85 n 89 GLU 85 A ALA 86 n 90 ALA 86 A PRO 87 n 91 PRO 87 A GLN 88 n 92 GLN 88 A ALA 89 n 93 ALA 89 A THR 90 n 94 THR 90 A VAL 91 n 95 VAL 91 A PHE 92 n 96 PHE 92 A PRO 93 n 97 PRO 93 A LYS 94 n 98 LYS 94 A SER 95 n 99 SER 95 A PRO 96 n 100 PRO 96 A VAL 97 n 101 VAL 97 A LEU 98 n 102 LEU 98 A LEU 99 n 103 LEU 99 A GLY 100 n 104 GLY 100 A GLN 101 n 105 GLN 101 A PRO 102 n 106 PRO 102 A ASN 103 n 107 ASN 103 A THR 104 n 108 THR 104 A LEU 105 n 109 LEU 105 A ILE 106 n 110 ILE 106 A CYS 107 n 111 CYS 107 A PHE 108 n 112 PHE 108 A VAL 109 n 113 VAL 109 A ASP 110 n 114 ASP 110 A ASN 111 n 115 ASN 111 A ILE 112 n 116 ILE 112 A PHE 113 n 117 PHE 113 A PRO 114 n 118 PRO 114 A PRO 115 n 119 PRO 115 A VAL 116 n 120 VAL 116 A ILE 117 n 121 ILE 117 A ASN 118 n 122 ASN 118 A ILE 119 n 123 ILE 119 A THR 120 n 124 THR 120 A TRP 121 n 125 TRP 121 A LEU 122 n 126 LEU 122 A ARG 123 n 127 ARG 123 A ASN 124 n 128 ASN 124 A SER 125 n 129 SER 125 A LYS 126 n 130 LYS 126 A SER 127 n 131 SER 127 A VAL 128 n 132 VAL 128 A THR 129 n 133 THR 129 A ASP 130 n 134 ASP 130 A GLY 131 n 135 GLY 131 A VAL 132 n 136 VAL 132 A TYR 133 n 137 TYR 133 A GLU 134 n 138 GLU 134 A THR 135 n 139 THR 135 A SER 136 n 140 SER 136 A PHE 137 n 141 PHE 137 A PHE 138 n 142 PHE 138 A VAL 139 n 143 VAL 139 A ASN 140 n 144 ASN 140 A ARG 141 n 145 ARG 141 A ASP 142 n 146 ASP 142 A TYR 143 n 147 TYR 143 A SER 144 n 148 SER 144 A PHE 145 n 149 PHE 145 A HIS 146 n 150 HIS 146 A LYS 147 n 151 LYS 147 A LEU 148 n 152 LEU 148 A SER 149 n 153 SER 149 A TYR 150 n 154 TYR 150 A LEU 151 n 155 LEU 151 A THR 152 n 156 THR 152 A PHE 153 n 157 PHE 153 A ILE 154 n 158 ILE 154 A PRO 155 n 159 PRO 155 A SER 156 n 160 SER 156 A ASP 157 n 161 ASP 157 A ASP 158 n 162 ASP 158 A ASP 159 n 163 ASP 159 A ILE 160 n 164 ILE 160 A TYR 161 n 165 TYR 161 A ASP 162 n 166 ASP 162 A CYS 163 n 167 CYS 163 A LYS 164 n 168 LYS 164 A VAL 165 n 169 VAL 165 A GLU 166 n 170 GLU 166 A HIS 167 n 171 HIS 167 A TRP 168 n 172 TRP 168 A GLY 169 n 173 GLY 169 A LEU 170 n 174 LEU 170 A GLU 171 n 175 GLU 171 A GLU 172 n 176 GLU 172 A PRO 173 n 177 PRO 173 A VAL 174 n 178 VAL 174 A LEU 175 n 179 LEU 175 A LYS 176 n 180 LYS 176 A HIS 177 n 181 HIS 177 A TRP 178 n 182 TRP 178 A GLU 179 n 183 GLU 179 A PRO 180 n 184 PRO 180 A GLU 181 n 185 GLU 181 A n 186 182 A n 187 183 A n 188 184 A n 189 185 A n 190 186 A n 191 187 A n 192 188 A n 193 189 A n 194 190 A n 195 191 A n 196 192 A n 197 193 A n 198 194 A n 199 195 A GLY 5 n 1 GLY 5 B SER 6 n 2 SER 6 B PHE 7 n 3 PHE 7 B VAL 8 n 4 VAL 8 B HIS 9 n 5 HIS 9 B GLN 10 n 6 GLN 10 B PHE 11 n 7 PHE 11 B GLN 12 n 8 GLN 12 B PRO 13 n 9 PRO 13 B PHE 14 n 10 PHE 14 B CYS 15 n 11 CYS 15 B TYR 16 n 12 TYR 16 B PHE 17 n 13 PHE 17 B THR 18 n 14 THR 18 B ASN 19 n 15 ASN 19 B GLY 20 n 16 GLY 20 B THR 21 n 17 THR 21 B GLN 22 n 18 GLN 22 B ARG 23 n 19 ARG 23 B ILE 24 n 20 ILE 24 B ARG 25 n 21 ARG 25 B LEU 26 n 22 LEU 26 B VAL 27 n 23 VAL 27 B ILE 28 n 24 ILE 28 B ARG 29 n 25 ARG 29 B TYR 30 n 26 TYR 30 B ILE 31 n 27 ILE 31 B TYR 32 n 28 TYR 32 B ASN 33 n 29 ASN 33 B ARG 34 n 30 ARG 34 B GLU 35 n 31 GLU 35 B GLU 36 n 32 GLU 36 B TYR 37 n 33 TYR 37 B VAL 38 n 34 VAL 38 B ARG 39 n 35 ARG 39 B PHE 40 n 36 PHE 40 B ASP 41 n 37 ASP 41 B SER 42 n 38 SER 42 B ASP 43 n 39 ASP 43 B VAL 44 n 40 VAL 44 B GLY 45 n 41 GLY 45 B GLU 46 n 42 GLU 46 B TYR 47 n 43 TYR 47 B ARG 48 n 44 ARG 48 B ALA 49 n 45 ALA 49 B VAL 50 n 46 VAL 50 B THR 51 n 47 THR 51 B GLU 52 n 48 GLU 52 B LEU 53 n 49 LEU 53 B GLY 54 n 50 GLY 54 B ARG 55 n 51 ARG 55 B PRO 56 n 52 PRO 56 B ASP 57 n 53 ASP 57 B ALA 58 n 54 ALA 58 B GLU 59 n 55 GLU 59 B TYR 60 n 56 TYR 60 B TRP 61 n 57 TRP 61 B ASN 62 n 58 ASN 62 B LYS 63 n 59 LYS 63 B GLN 64 n 60 GLN 64 B TYR 67 n 61 TYR 67 B LEU 68 n 62 LEU 68 B GLU 69 n 63 GLU 69 B ARG 70 n 64 ARG 70 B THR 71 n 65 THR 71 B ARG 72 n 66 ARG 72 B ALA 73 n 67 ALA 73 B GLU 74 n 68 GLU 74 B LEU 75 n 69 LEU 75 B ASP 76 n 70 ASP 76 B THR 77 n 71 THR 77 B VAL 78 n 72 VAL 78 B CYS 79 n 73 CYS 79 B ARG 80 n 74 ARG 80 B HIS 81 n 75 HIS 81 B ASN 82 n 76 ASN 82 B TYR 83 n 77 TYR 83 B GLU 84 n 78 GLU 84 B LYS 84 n 79 A LYS 84 B THR 85 n 80 THR 85 B GLU 86 n 81 GLU 86 B THR 87 n 82 THR 87 B PRO 88 n 83 PRO 88 B THR 89 n 84 THR 89 B SER 90 n 85 SER 90 B LEU 91 n 86 LEU 91 B ARG 92 n 87 ARG 92 B ARG 93 n 88 ARG 93 B LEU 94 n 89 LEU 94 B GLU 95 n 90 GLU 95 B GLN 96 n 91 GLN 96 B PRO 97 n 92 PRO 97 B SER 98 n 93 SER 98 B VAL 99 n 94 VAL 99 B VAL 100 n 95 VAL 100 B ILE 101 n 96 ILE 101 B SER 102 n 97 SER 102 B LEU 103 n 98 LEU 103 B SER 104 n 99 SER 104 B ARG 105 n 100 ARG 105 B THR 106 n 101 THR 106 B GLU 107 n 102 GLU 107 B ALA 108 n 103 ALA 108 B LEU 109 n 104 LEU 109 B ASN 110 n 105 ASN 110 B HIS 111 n 106 HIS 111 B HIS 112 n 107 HIS 112 B ASN 113 n 108 ASN 113 B THR 114 n 109 THR 114 B LEU 115 n 110 LEU 115 B VAL 116 n 111 VAL 116 B CYS 117 n 112 CYS 117 B SER 118 n 113 SER 118 B VAL 119 n 114 VAL 119 B THR 120 n 115 THR 120 B ASP 121 n 116 ASP 121 B PHE 122 n 117 PHE 122 B TYR 123 n 118 TYR 123 B PRO 124 n 119 PRO 124 B ALA 125 n 120 ALA 125 B LYS 126 n 121 LYS 126 B ILE 127 n 122 ILE 127 B LYS 128 n 123 LYS 128 B VAL 129 n 124 VAL 129 B ARG 130 n 125 ARG 130 B TRP 131 n 126 TRP 131 B PHE 132 n 127 PHE 132 B ARG 133 n 128 ARG 133 B ASN 134 n 129 ASN 134 B GLY 135 n 130 GLY 135 B GLN 136 n 131 GLN 136 B GLU 137 n 132 GLU 137 B GLU 138 n 133 GLU 138 B THR 139 n 134 THR 139 B VAL 140 n 135 VAL 140 B GLY 141 n 136 GLY 141 B VAL 142 n 137 VAL 142 B SER 143 n 138 SER 143 B SER 144 n 139 SER 144 B THR 145 n 140 THR 145 B GLN 146 n 141 GLN 146 B LEU 147 n 142 LEU 147 B ILE 148 n 143 ILE 148 B ARG 149 n 144 ARG 149 B ASN 150 n 145 ASN 150 B GLY 151 n 146 GLY 151 B ASP 152 n 147 ASP 152 B TRP 153 n 148 TRP 153 B THR 154 n 149 THR 154 B PHE 155 n 150 PHE 155 B GLN 156 n 151 GLN 156 B VAL 157 n 152 VAL 157 B LEU 158 n 153 LEU 158 B VAL 159 n 154 VAL 159 B MET 160 n 155 MET 160 B LEU 161 n 156 LEU 161 B GLU 162 n 157 GLU 162 B MET 163 n 158 MET 163 B THR 164 n 159 THR 164 B PRO 165 n 160 PRO 165 B ARG 166 n 161 ARG 166 B ARG 167 n 162 ARG 167 B GLY 168 n 163 GLY 168 B GLU 169 n 164 GLU 169 B VAL 170 n 165 VAL 170 B TYR 171 n 166 TYR 171 B THR 172 n 167 THR 172 B CYS 173 n 168 CYS 173 B HIS 174 n 169 HIS 174 B VAL 175 n 170 VAL 175 B GLU 176 n 171 GLU 176 B HIS 177 n 172 HIS 177 B PRO 178 n 173 PRO 178 B SER 179 n 174 SER 179 B LEU 180 n 175 LEU 180 B THR 181 n 176 THR 181 B SER 182 n 177 SER 182 B PRO 183 n 178 PRO 183 B ILE 184 n 179 ILE 184 B THR 185 n 180 THR 185 B VAL 186 n 181 VAL 186 B GLU 187 n 182 GLU 187 B TRP 188 n 183 TRP 188 B ARG 189 n 184 ARG 189 B ALA 190 n 185 ALA 190 B SER 50 n 1 SER 50 P THR 51 n 2 THR 51 P ASP 52 n 3 ASP 52 P TYR 53 n 4 TYR 53 P GLY 54 n 5 GLY 54 P ILE 55 n 6 ILE 55 P LEU 56 n 7 LEU 56 P GLN 57 n 8 GLN 57 P ILE 58 n 9 ILE 58 P ASN 59 n 10 ASN 59 P SER 60 n 11 SER 60 P ARG 61 n 12 ARG 61 P TRP 62 n 13 TRP 62 P author_and_software_defined_assembly PISA 3 trimeric 8050 -23 18690 A ASN 78 GLYCOSYLATION SITE A ASN 82 ASN A ASN 118 GLYCOSYLATION SITE A ASN 122 ASN B ASN 19 GLYCOSYLATION SITE B ASN 15 ASN 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 40 A O GLU 44 A N ASP 35 A N ASP 39 A O ASP 29 A O ASP 33 A N PHE 26 A N PHE 30 A O ILE 19 A O ILE 23 A N GLN 14 A N GLN 18 A O GLN 88 A O GLN 92 A N ASP 110 A N ASP 114 A O ASN 103 A O ASN 107 A N PHE 153 A N PHE 157 A O TYR 150 A O TYR 154 A N TYR 133 A N TYR 137 A O ASN 118 A O ASN 122 A N GLU 166 A N GLU 170 A O TYR 161 A O TYR 165 A N TRP 178 A N TRP 182 B O GLN 10 B O GLN 6 B N ILE 31 B N ILE 27 B O ILE 28 B O ILE 24 B N PHE 40 B N PHE 36 B O ARG 39 B O ARG 35 B N ARG 48 B N ARG 44 B O SER 98 B O SER 93 B N THR 120 B N THR 115 B O ASN 113 B O ASN 108 B N MET 163 B N MET 158 B O MET 160 B O MET 155 B N SER 143 B N SER 138 B O GLN 136 B O GLN 131 B N ARG 133 B N ARG 128 B O LYS 128 B O LYS 123 B N GLU 176 B N GLU 171 B O TYR 171 B O TYR 166 B N TRP 188 B N TRP 183 1 B HOH 191 H HOH 1 A GLU -2 A GLU 1 1 Y 1 A ASP -1 A ASP 2 1 Y 1 A ASP 0 A ASP 3 1 Y 1 A ILE 182 A ILE 186 1 Y 1 A PRO 183 A PRO 187 1 Y 1 A ALA 184 A ALA 188 1 Y 1 A PRO 185 A PRO 189 1 Y 1 A MET 186 A MET 190 1 Y 1 A SER 187 A SER 191 1 Y 1 A GLU 188 A GLU 192 1 Y 1 A LEU 189 A LEU 193 1 Y 1 A THR 190 A THR 194 1 Y 1 A GLU 191 A GLU 195 1 Y 1 A THR 192 A THR 196 1 Y 1 A VAL 193 A VAL 197 1 Y 1 A VAL 194 A VAL 198 1 Y 1 A CYS 195 A CYS 199 1 Y 1 A LYS 39 61.22 60.13 1 A ASN 78 70.98 53.10 1 A PHE 113 -173.81 123.54 1 A PRO 115 -68.61 56.61 1 A SER 125 59.39 16.68 1 A PRO 180 -63.32 -180.00 1 B ASN 33 59.99 -96.46 1 B THR 89 -130.86 -86.48 1 B ALA 108 -170.83 104.35 1 B THR 139 -130.35 -67.75 1 B TRP 153 75.38 31.47 PARHCSDX.PRO TOPHCSDX.PRO PARAM3_MOD.CHO TOPH3.CHO 30.9 -4.22 0.00 0.00 -4.22 0.00 8.43 0.263 0.005 0.214 0.214 1.9 10.0 2410 47865 5.0 95.7 RANDOM 100000.00 0.01 1 RESTRAINED THROUGHOUT 0.0 MOLECULAR REPLACEMENT PDB ENTRY 1IEA 0.29 0.25 10.0 0.32 0.34 1.9 10.0 369 3540 42 0 3129 0.009 2.0 25.1 1.18 1.47 1.50 2.53 2.00 1.65 2.00 2.67 2.50 0.392 0.023 0.357 1.99 293 5627 8 4.9 96.1 25.1 1.9 1IAK 48139 0 0.05 1 11.7 4.12 95.7 1.90 1.99 2.5 0.27 1 96.6 data collection HKL data reduction DENZO data scaling SCALA data reduction Agrovata model building X-PLOR refinement X-PLOR data reduction HKL data scaling CCP4 (AGROVATA phasing X-PLOR HISTOCOMPATIBILITY ANTIGEN I-AK 1 N N 2 N N 3 N N 4 N N 4 N N 4 N N 5 N N 5 N N 5 N N A PRO 46 A PRO 50 HELX_P A GLN 50 A GLN 54 5 1 5 A PRO 56 A PRO 60 HELX_P A SER 77 A SER 81 1 2 22 B GLY 20 B GLY 16 HELX_P B GLN 22 B GLN 18 5 3 3 B GLU 52 B GLU 48 HELX_P B GLN 64 B GLN 60 5 4 13 B LEU 68 B LEU 62 HELX_P B THR 77 B THR 71 1 5 10 B CYS 79 B CYS 73 HELX_P B LYS 84 B LYS 79 1 6 7 A B SER 90 B SER 85 HELX_P B ARG 92 B ARG 87 5 7 3 disulf 2.038 A CYS 107 A SG CYS 111 1_555 A CYS 163 A SG CYS 167 1_555 disulf 2.059 B CYS 15 B SG CYS 11 1_555 B CYS 79 B SG CYS 73 1_555 disulf 2.022 B CYS 117 B SG CYS 112 1_555 B CYS 173 B SG CYS 168 1_555 covale 1.459 one N-Glycosylation A ASN 78 A ND2 ASN 82 1_555 A NAG 196 D C1 NAG 1_555 covale 1.453 one N-Glycosylation A ASN 118 A ND2 ASN 122 1_555 A NAG 197 E C1 NAG 1_555 covale 1.457 one N-Glycosylation B NAG 3 F C1 NAG 1_555 B ASN 19 B ND2 ASN 15 1_555 HISTOCOMPATIBILITY ANTIGEN I-AK HISTOCOMPATIBILITY ANTIGEN, MHC, PEPTIDE COMPLEX, HISTOCOMPATIBILITY ANTIGEN I-AK A SER 15 A SER 19 1 A PRO 16 A PRO 20 0.16 A PHE 113 A PHE 117 1 A PRO 114 A PRO 118 -0.21 B TYR 123 B TYR 118 1 B PRO 124 B PRO 119 0.04 HA2K_MOUSE UNP 1 1 P01910 MPRSRALILGVLALTTMLSLCGGEDDIEADHVGSYGITVYQSPGDIGQYTFEFDGDELFYVDLDKKETVWMLPEFAQLRR FEPQGGLQNIATGKHNLEILTKRSNSTPATNEAPQATVFPKSPVLLGQPNTLICFVDNIFPPVINITWLRNSKSVTDGVY ETSFFVNRDYSFHKLSYLTFIPSDDDIYDCKVEHWGLEEPVLKHWEPEIPAPMSELTETVVCALGLSVGLVGIVVGTIFI IQGLRSGGTSRHPGPL HB2K_MOUSE UNP 2 1 P06343 MALQIPSLLLLAAVVVLTVLSSPGTEGGNSERHFVHQFQPFCYFTNGTQRIRLVIRYIYNREEYVRFDSDVGEYRAVTEL GRPDAEYWNKQYLERTRAELDTVCRHNYEKTETPTSLRRLEQPSVVISLSRTEALNHHNTLVCSVTDFYPAKIKVRWFRN GQEETVGVSSTQLIRNGDWTFQVLVMLEMTPRRGEVYTCHVEHPSLKSPITVEWRAQSESARSKMLSGIGGCVLGVIFLG LGLFIRHRSQKGPRGPPPAGLLQ LYC_LOPLE UNP 3 1 P24364 KVYGRCELAAAMKRLGLDNYRGYSLGNWVCAAKYESNFNTHATNRNTDGSTDYGILQINSRWWCNDGKTPGSRNLCHIPC SALLSSDITASVNCAKKIVSDGNGMNAWVAWRNRCKGTDVSVWTRGCRL 24 222 1IAK -2 195 P01910 A 1 1 199 28 216 1IAK 5 190 P06343 B 2 1 185 50 62 1IAK 50 62 P24364 P 3 1 13 2 ASN conflict GLY 5 1IAK B P06343 UNP 29 1 2 GLU deletion 1IAK B P06343 UNP 31 2 ARG deletion 1IAK B P06343 UNP 32 2 HIS deletion 1IAK B P06343 UNP 33 2 LYS conflict THR 181 1IAK B P06343 UNP 207 176 4 4 3 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 A GLU 40 A GLU 44 A TRP 43 A TRP 47 A ASP 29 A ASP 33 A ASP 35 A ASP 39 A ILE 19 A ILE 23 A PHE 26 A PHE 30 A GLY 7 A GLY 10 A GLN 14 A GLN 18 A GLN 88 A GLN 92 A PRO 93 A PRO 97 A PRO 102 A PRO 106 A ASP 110 A ASP 114 A LYS 147 A LYS 151 A ILE 154 A ILE 158 A VAL 132 A VAL 136 A GLU 134 A GLU 138 A ASN 118 A ASN 122 A ARG 123 A ARG 127 A ILE 160 A ILE 164 A GLU 166 A GLU 170 A VAL 174 A VAL 178 A GLU 179 A GLU 183 B HIS 9 B HIS 5 B THR 18 B THR 14 B ARG 23 B ARG 19 B TYR 32 B TYR 28 B GLU 35 B GLU 31 B ASP 41 B ASP 37 B TYR 47 B TYR 43 B ALA 49 B ALA 45 B SER 98 B SER 93 B LEU 103 B LEU 98 B HIS 112 B HIS 107 B PHE 122 B PHE 117 B PHE 155 B PHE 150 B THR 164 B THR 159 B VAL 142 B VAL 137 B SER 144 B SER 139 B GLN 136 B GLN 131 B GLU 138 B GLU 133 B LYS 128 B LYS 123 B ARG 133 B ARG 128 B VAL 170 B VAL 165 B GLU 176 B GLU 171 B ILE 184 B ILE 179 B ARG 189 B ARG 184 92 P 41 21 2