0.018430 0.000000 0.000000 0.000000 0.008990 0.000000 0.000000 0.000000 0.021439 0.00000 0.00000 0.00000 Lunn, M.-L. Hogner, A. Stensbol, T.B. Gouaux, E. Egebjerg, J. Kastrup, J.S. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 4 90.00 90.00 90.00 54.258 111.229 46.643 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 C10 H15 N2 O4 -1 227.237 3-(5-TERT-BUTYL-3-OXIDOISOXAZOL-4-YL)-L-ALANINATE (S)-ATPA; (S)-2-AMINO-3-(3-HYDROXY-5-TERT-BUTYL-ISOXAZOL-4-YL)PROPIONIC ACID non-polymer Cl -1 35.453 CHLORIDE ION non-polymer 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 Zn 2 65.409 ZINC ION non-polymer 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 C N 75 N C Y 76 N C Y 77 N C Y 78 N C N 79 N O Y 80 N N Y 81 N O N 82 N C N 83 S C N 84 N C N 85 N O N 86 N O N 87 N N N 88 N C N 89 N C N 90 N H N 91 N H N 92 N H N 93 N H N 94 N H N 95 N H N 96 N H N 97 N H 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 CL N 106 N N N 107 R C N 108 N C N 109 N O N 110 N C N 111 N S N 112 N O N 113 N H N 114 N H N 115 N H N 116 N H N 117 N H N 118 N H N 119 N H N 120 N N N 121 S C N 122 N C N 123 N O N 124 N C N 125 N C N 126 N C N 127 N O N 128 N N N 129 N O N 130 N H N 131 N H N 132 N H N 133 N H N 134 N H N 135 N H N 136 N H N 137 N H N 138 N H N 139 N H N 140 N N N 141 S C N 142 N C N 143 N O N 144 N C N 145 N C N 146 N C N 147 N O N 148 N O N 149 N O 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 H N 159 N N N 160 N C N 161 N C N 162 N O N 163 N O N 164 N H N 165 N H N 166 N H N 167 N H N 168 N H N 169 N N N 170 S C N 171 N C N 172 N O N 173 N C Y 174 N C Y 175 N N Y 176 N C Y 177 N C Y 178 N N N 179 N O N 180 N H N 181 N H N 182 N H N 183 N H N 184 N H N 185 N H N 186 N H N 187 N H N 188 N H N 189 N H N 190 N O N 191 N H N 192 N H N 193 N N N 194 S C N 195 N C N 196 N O N 197 S C N 198 N C N 199 N C N 200 N C N 201 N O N 202 N H N 203 N H N 204 N H N 205 N H N 206 N H N 207 N H N 208 N H N 209 N H N 210 N H N 211 N H N 212 N H N 213 N H N 214 N H N 215 N N N 216 S C N 217 N C N 218 N O N 219 N C N 220 N C N 221 N C N 222 N C N 223 N O 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 H N 231 N H N 232 N H N 233 N H N 234 N H N 235 N H N 236 N H N 237 N N N 238 S C N 239 N C N 240 N O N 241 N C N 242 N C N 243 N C N 244 N C N 245 N N N 246 N O N 247 N H N 248 N H N 249 N H N 250 N H N 251 N H N 252 N H N 253 N H N 254 N H N 255 N H N 256 N H N 257 N H N 258 N H N 259 N H N 260 N H N 261 N H N 262 N N N 263 S C N 264 N C N 265 N O N 266 N C N 267 N C N 268 N S N 269 N C N 270 N O N 271 N H N 272 N H N 273 N H N 274 N H N 275 N H N 276 N H N 277 N H N 278 N H N 279 N H N 280 N H N 281 N H N 282 N N N 283 S C N 284 N C N 285 N O N 286 N C Y 287 N C Y 288 N C Y 289 N C Y 290 N C Y 291 N C Y 292 N C N 293 N O N 294 N H N 295 N H N 296 N H 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 H N 305 N N N 306 S C N 307 N C N 308 N O N 309 N C N 310 N C N 311 N C N 312 N O 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 H N 322 N N N 323 S C N 324 N C N 325 N O N 326 N C N 327 N O N 328 N O N 329 N H N 330 N H N 331 N H N 332 N H N 333 N H N 334 N H N 335 N H N 336 N N N 337 S C N 338 N C N 339 N O N 340 R C N 341 N O N 342 N C N 343 N O N 344 N H N 345 N H N 346 N H N 347 N H N 348 N H N 349 N H N 350 N H N 351 N H N 352 N H N 353 N N N 354 S C N 355 N C N 356 N O N 357 N C Y 358 N C Y 359 N C Y 360 N C Y 361 N N Y 362 N C Y 363 N C Y 364 N C Y 365 N C Y 366 N C N 367 N O N 368 N H N 369 N H N 370 N H N 371 N H N 372 N H N 373 N H N 374 N H N 375 N H N 376 N H N 377 N H N 378 N H N 379 N H N 380 N N N 381 S C N 382 N C N 383 N O N 384 N C Y 385 N C Y 386 N C Y 387 N C Y 388 N C Y 389 N C Y 390 N C N 391 N O N 392 N O N 393 N H N 394 N H N 395 N H N 396 N H N 397 N H N 398 N H N 399 N H N 400 N H N 401 N H N 402 N H N 403 N H N 404 N N N 405 S C N 406 N C N 407 N O N 408 N C N 409 N C N 410 N C N 411 N O N 412 N H N 413 N H N 414 N H N 415 N H N 416 N H N 417 N H N 418 N H N 419 N H N 420 N H N 421 N H N 422 N H N 423 N ZN 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 sing Y 77 N doub Y 78 N sing Y 79 N sing N 80 N sing N 81 N sing Y 82 N doub Y 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 sing N 90 N sing N 91 N doub N 92 N sing N 93 N sing N 94 N sing N 95 N sing N 96 N sing N 97 N sing 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 doub N 108 N sing 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 sing N 117 N sing N 118 N sing N 119 N sing N 120 N doub N 121 N sing N 122 N sing N 123 N sing N 124 N sing N 125 N sing N 126 N sing N 127 N sing N 128 N doub 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 sing N 136 N sing N 137 N sing N 138 N sing N 139 N doub N 140 N sing N 141 N sing N 142 N sing N 143 N sing N 144 N sing N 145 N sing N 146 N sing N 147 N doub 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 doub N 158 N sing 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 doub N 167 N sing N 168 N sing N 169 N sing N 170 N sing Y 171 N sing Y 172 N doub Y 173 N doub N 174 N sing Y 175 N sing N 176 N sing Y 177 N sing N 178 N sing N 179 N sing 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 doub 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 sing 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 doub 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 sing 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 doub 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 sing N 244 N sing N 245 N sing N 246 N sing N 247 N sing N 248 N sing N 249 N sing N 250 N sing N 251 N sing N 252 N sing N 253 N sing N 254 N sing N 255 N doub N 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 sing 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 doub N 275 N sing N 276 N sing N 277 N sing N 278 N sing Y 279 N doub Y 280 N sing Y 281 N sing N 282 N sing Y 283 N doub N 284 N sing Y 285 N doub N 286 N sing Y 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 sing N 297 N doub 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 sing N 313 N sing N 314 N doub N 315 N sing N 316 N sing N 317 N sing N 318 N sing N 319 N sing N 320 N sing N 321 N sing N 322 N sing N 323 N sing N 324 N sing N 325 N sing N 326 N sing N 327 N doub N 328 N sing N 329 N sing N 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 sing N 341 N sing N 342 N sing N 343 N doub N 344 N sing N 345 N sing N 346 N sing N 347 N sing Y 348 N doub Y 349 N sing Y 350 N sing N 351 N sing Y 352 N doub Y 353 N sing Y 354 N sing N 355 N sing Y 356 N sing Y 357 N doub N 358 N sing Y 359 N doub N 360 N sing Y 361 N sing N 362 N sing N 363 N sing N 364 N sing 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 doub N 372 N sing N 373 N sing N 374 N sing N 375 N sing Y 376 N doub Y 377 N sing Y 378 N sing N 379 N sing Y 380 N doub N 381 N sing Y 382 N doub N 383 N sing Y 384 N sing N 385 N sing N 386 N sing N 387 N sing N 388 N sing N 389 N sing N 390 N sing N 391 N sing N 392 N sing N 393 N sing N 394 N sing N 395 N doub N 396 N sing N 397 N sing N 398 N sing N 399 N sing N 400 N sing N 401 N sing N 402 N sing N 403 N sing N 404 N sing N 405 N sing N 406 N sing US J.Med.Chem. JMCMAR 0151 0022-2623 46 872 875 10.1021/jm021020+ 12593667 Three-Dimensional Structure of the Ligand-Binding Core of GluR2 in Complex with the Agonist (S)-ATPA: Implications for Receptor Subunit Selectivity. 2003 UK J.Mol.Biol. JMOBAK 0070 0022-2836 322 93 109 10.1016/S0022-2836(02)00650-2 Structural basis for AMPA receptor activation and ligand selectivity: Crystal structures of five agonist complexes with the GluR2 ligand binding core. 2002 US Neuron NERNET 2038 0896-6273 28 165 181 10.1016/S0896-6273(00)00094-5 Mechanisms for activation and antagonism of an AMPA-sensitive glutamate receptor: Crystal structures of the GluR2 ligand binding core. 2000 UK Nature NATUAS 0006 0028-0836 417 245 253 10.1038/417245a Mechanism of glutamate receptor desensitization. 2002 US Protein Sci. PRCIEI 0795 0961-8368 7 2623 2630 Probing the ligand binding domain of the GluR2 receptor by proteolysis and deletion mutagenesis defines domain boundaries and yields a crystallizable construct. 1998 10.2210/pdb1nnk/pdb pdb_00001nnk 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 2001-03-14 MARRESEARCH NULL. SINGLE WAVELENGTH M x-ray 1 1.08350 1.0 I711 MAX II 1.08350 SYNCHROTRON MAX II BEAMLINE I711 29221.682 Glutamate receptor 2 GluR2-flop ligand-binding core (S1S2J) 1 man polymer 65.409 ZINC ION 2 syn non-polymer 35.453 CHLORIDE ION 1 syn non-polymer 227.237 3-(5-TERT-BUTYL-3-OXIDOISOXAZOL-4-YL)-L-ALANINATE 1 syn non-polymer 18.015 water 179 nat water GLUR-2, GLUR-B, GLUTAMATE RECEPTOR IONOTROPIC AMPA 2 no no GANKTVVVTTILESPYVMMKKNHEMLEGNERYEGYCVDLAAEIAKHCGFKYKLTIVGDGKYGARDADTKIWNGMVGELVY GKADIAIAPLTITLVREEVIDFSKPFMSLGISIMIKKGTPIESAEDLSKQTEIAYGTLDSGSTKEFFRRSKIAVFDKMWT YMRSAEPSVFVRTTAEGVARVRKSKGKYAYLLESTMNEYIEQRKPCDTMKVGGNLDSKGYGIATPKGSSLGNAVNLAVLK LNEQGLLDKLKNKWWYDKGECGS GANKTVVVTTILESPYVMMKKNHEMLEGNERYEGYCVDLAAEIAKHCGFKYKLTIVGDGKYGARDADTKIWNGMVGELVY GKADIAIAPLTITLVREEVIDFSKPFMSLGISIMIKKGTPIESAEDLSKQTEIAYGTLDSGSTKEFFRRSKIAVFDKMWT YMRSAEPSVFVRTTAEGVARVRKSKGKYAYLLESTMNEYIEQRKPCDTMKVGGNLDSKGYGIATPKGSSLGNAVNLAVLK LNEQGLLDKLKNKWWYDKGECGS A 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 Norway rat Rattus Escherichia Escherichia coli sample 3 117 10116 Rattus norvegicus 469008 Escherichia coli BL21(DE3) BL21(DE3) plasmid pET30B Norway rat Rattus Escherichia Escherichia coli sample 120 263 10116 Rattus norvegicus 469008 Escherichia coli BL21(DE3) BL21(DE3) plasmid pET30B 1 2.4 49.0 VAPOR DIFFUSION, HANGING DROP 5.5 zinc acetate, cacodylate, PEG8000, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 279K 279 diffrn_source entity_src_gen software chem_comp chem_comp_atom chem_comp_bond database_2 pdbx_initial_refinement_model pdbx_struct_conn_angle struct_conn struct_ref_seq_dif struct_site repository Initial release Version format compliance Derived calculations Version format compliance Data collection Refinement description Source and taxonomy Data collection Database references Derived calculations Refinement description Structure summary 1 0 2003-03-04 1 1 2008-04-29 1 2 2011-07-13 1 3 2017-08-16 1 4 2024-04-03 _diffrn_source.pdbx_synchrotron_site _chem_comp.pdbx_synonyms _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_struct_conn_angle.ptnr1_auth_comp_id _pdbx_struct_conn_angle.ptnr1_auth_seq_id _pdbx_struct_conn_angle.ptnr1_label_asym_id _pdbx_struct_conn_angle.ptnr1_label_atom_id _pdbx_struct_conn_angle.ptnr1_label_comp_id _pdbx_struct_conn_angle.ptnr1_label_seq_id _pdbx_struct_conn_angle.ptnr1_symmetry _pdbx_struct_conn_angle.ptnr3_auth_comp_id _pdbx_struct_conn_angle.ptnr3_auth_seq_id _pdbx_struct_conn_angle.ptnr3_label_asym_id _pdbx_struct_conn_angle.ptnr3_label_atom_id _pdbx_struct_conn_angle.ptnr3_label_comp_id _pdbx_struct_conn_angle.ptnr3_label_seq_id _pdbx_struct_conn_angle.ptnr3_symmetry _pdbx_struct_conn_angle.value _struct_conn.pdbx_dist_value _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.ptnr1_symmetry _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_conn.ptnr2_symmetry _struct_ref_seq_dif.details _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id Crystal Structure Of The Glur2 Ligand Binding Core (S1S2J) In Complex With Glutamate At 1.9 Resolution. Crystal Structure Of The Glur2 Ligand Binding Core (S1S2I) In Complex With Kainate At 1.6 A Resolution. Crystal Structure Of The Glur2 Ligand Binding Core (S1S2J) In The Apo State At 2.0 A Resolution. Crystal Structure Of The Glur2 Ligand Binding Core (S1S2J) In Complex With Kainate At 2.0 A Resolution. Crystal Structure Of The Glur2 Ligand Binding Core (S1S2J) In Complex With The Antagonist Dnqx At 1.8 A Resolution. Structure Of A Glutamate Receptor Ligand Binding Core (Glur2) Complexed With Kainate. Crystal Structure Of The Non-Desensitizing Glur2 Ligand Binding Core Mutant (S1S2J-L483Y) In Complex With Ampa At 2.3 Resolution. Crystal Structure Of The Non-Desensitizing Glur2 Ligand Binding Core Mutant (S1S2J-L483Y) In Complex With Antagonist Dnqx At 2.3 A Resolution. Crystal Structure Of Glur2 Ligand Binding Core (S1S2J-N775S) In Complex With Cyclothiazide (Ctz) As Well As Glutamate At 1.8 A Resolution. X-Ray Structure Of The Glur2 Ligand Binding Core (S1S2J) In Complex With Acpa At 1.46 A Resolution. X-Ray Structure Of The Glur2 Ligand Binding Core (S1S2J) In Complex With Br-Hibo At 1.65 A Resolution. X-Ray Structure Of The Glur2 Ligand Binding Core (S1S2J) In Complex With 2-Me-Tet-Ampa At 1.85 A Resolution. X-Ray Structure Of The Glur2 Ligand Binding Core (S1S2J- Y702F) In Complex With Acpa At 1.95 A Resolution. Crystal Structure of the GluR2 Ligand Binding Core (S1S2J) in Complex with Quisqualate in a Zinc Crystal Form at 1.65 Angstroms Resolution. Crystal structure of the GluR2 ligand binding core (S1S2J) in complex with quisqualate in a non zinc crystal form at 2.15 angstroms resolution. Crystal Structure Of The Glur2 Ligand Binding Domain Mutant (S1S2J-N754D) In Complex With Kainate At 2.1 A Resolution. Crystal structure of glutamate receptor ligand-binding core in complex with iodo-willardiine in the Zn crystal form. crystal structure of glutamate receptor ligand-binding core in complex with bromo-willardiine in the Zn crystal form. X-Ray Structure Of The Glur2 Ligand Binding Core (S1S2J- Y702F) In Complex With Br-Hibo At 1.73 A Resolution. Crystal Structure Of The Glur2 Ligand Binding Core (S1S2J) In Complex With Ampa At 1.7 Resolution. X-ray structure of the GluR2 ligand-binding core (S1S2J) in complex with (S)-ATPA at 1.9 A resolution. Crystallization without zinc ions. BIOMOLECULE: 1 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT WHICH CONSISTS OF 1 CHAIN(S). SEE REMARK 350 FOR INFORMATION ON GENERATING THE BIOLOGICAL MOLECULE(S). NOTE THAT COORDINATES FOR ONE DIMER OF THE TETRAMERIC MULTIMER REPRESENTING THE KNOWN BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS GIVEN IN REMARK 350. SEQUENCE Native GluR2 is a membrane protein. The protein crystallized is the extracellular ligand-binding core of GluR2. Transmembrane regions were genetically removed and replaced with a Gly-Thr linker (residues 115-116). Therefore, the sequence matches discontinuously with the reference database (413-527, 653-796). The two first residues of the sequence (Gly-2, Ala-1) are cloning artifacts and were not located in the electron density map. RCSB Y RCSB 2003-01-14 REL REL ZN ZINC ION CL CHLORIDE ION CE2 3-(5-TERT-BUTYL-3-OXIDOISOXAZOL-4-YL)-L-ALANINATE HOH water GluR2:(S)-thio-ATPA complex (Lunn et al., to be published). other ZN2 1 2 ZN ZN 451 A ZN2 2 2 ZN ZN 452 A CL1 6 3 CL CL 453 A C 1 4 CE2 CE2 454 A HOH 4 5 HOH HOH 455 A HOH 5 5 HOH HOH 456 A HOH 7 5 HOH HOH 457 A HOH 8 5 HOH HOH 458 A HOH 9 5 HOH HOH 459 A HOH 10 5 HOH HOH 460 A HOH 11 5 HOH HOH 461 A HOH 12 5 HOH HOH 462 A HOH 13 5 HOH HOH 463 A HOH 14 5 HOH HOH 464 A HOH 15 5 HOH HOH 465 A HOH 17 5 HOH HOH 466 A HOH 18 5 HOH HOH 467 A HOH 19 5 HOH HOH 468 A HOH 20 5 HOH HOH 469 A HOH 22 5 HOH HOH 470 A HOH 25 5 HOH HOH 471 A HOH 26 5 HOH HOH 472 A HOH 27 5 HOH HOH 473 A HOH 28 5 HOH HOH 474 A HOH 29 5 HOH HOH 475 A HOH 30 5 HOH HOH 476 A HOH 31 5 HOH HOH 477 A HOH 32 5 HOH HOH 478 A HOH 34 5 HOH HOH 479 A HOH 35 5 HOH HOH 480 A HOH 36 5 HOH HOH 481 A HOH 37 5 HOH HOH 482 A HOH 40 5 HOH HOH 483 A HOH 41 5 HOH HOH 484 A HOH 42 5 HOH HOH 485 A HOH 43 5 HOH HOH 486 A HOH 44 5 HOH HOH 487 A HOH 45 5 HOH HOH 488 A HOH 46 5 HOH HOH 489 A HOH 47 5 HOH HOH 490 A HOH 48 5 HOH HOH 491 A HOH 49 5 HOH HOH 492 A HOH 50 5 HOH HOH 493 A HOH 51 5 HOH HOH 494 A HOH 52 5 HOH HOH 495 A HOH 53 5 HOH HOH 496 A HOH 54 5 HOH HOH 497 A HOH 55 5 HOH HOH 498 A HOH 56 5 HOH HOH 499 A HOH 57 5 HOH HOH 500 A HOH 58 5 HOH HOH 501 A HOH 59 5 HOH HOH 502 A HOH 60 5 HOH HOH 503 A HOH 61 5 HOH HOH 504 A HOH 62 5 HOH HOH 505 A HOH 63 5 HOH HOH 506 A HOH 64 5 HOH HOH 507 A HOH 65 5 HOH HOH 508 A HOH 66 5 HOH HOH 509 A HOH 68 5 HOH HOH 510 A HOH 69 5 HOH HOH 511 A HOH 70 5 HOH HOH 512 A HOH 71 5 HOH HOH 513 A HOH 73 5 HOH HOH 514 A HOH 74 5 HOH HOH 515 A HOH 75 5 HOH HOH 516 A HOH 76 5 HOH HOH 517 A HOH 77 5 HOH HOH 518 A HOH 78 5 HOH HOH 519 A HOH 79 5 HOH HOH 520 A HOH 80 5 HOH HOH 521 A HOH 82 5 HOH HOH 522 A HOH 83 5 HOH HOH 523 A HOH 84 5 HOH HOH 524 A HOH 85 5 HOH HOH 525 A HOH 86 5 HOH HOH 526 A HOH 87 5 HOH HOH 527 A HOH 89 5 HOH HOH 528 A HOH 90 5 HOH HOH 529 A HOH 91 5 HOH HOH 530 A HOH 92 5 HOH HOH 531 A HOH 93 5 HOH HOH 532 A HOH 94 5 HOH HOH 533 A HOH 96 5 HOH HOH 534 A HOH 98 5 HOH HOH 535 A HOH 99 5 HOH HOH 536 A HOH 100 5 HOH HOH 537 A HOH 102 5 HOH HOH 538 A HOH 105 5 HOH HOH 539 A HOH 106 5 HOH HOH 540 A HOH 107 5 HOH HOH 541 A HOH 109 5 HOH HOH 542 A HOH 110 5 HOH HOH 543 A HOH 111 5 HOH HOH 544 A HOH 113 5 HOH HOH 545 A HOH 114 5 HOH HOH 546 A HOH 115 5 HOH HOH 547 A HOH 116 5 HOH HOH 548 A HOH 117 5 HOH HOH 549 A HOH 119 5 HOH HOH 550 A HOH 122 5 HOH HOH 551 A HOH 123 5 HOH HOH 552 A HOH 124 5 HOH HOH 553 A HOH 125 5 HOH HOH 554 A HOH 126 5 HOH HOH 555 A HOH 131 5 HOH HOH 556 A HOH 133 5 HOH HOH 557 A HOH 136 5 HOH HOH 558 A HOH 139 5 HOH HOH 559 A HOH 141 5 HOH HOH 560 A HOH 142 5 HOH HOH 561 A HOH 145 5 HOH HOH 562 A HOH 147 5 HOH HOH 563 A HOH 148 5 HOH HOH 564 A HOH 149 5 HOH HOH 565 A HOH 151 5 HOH HOH 566 A HOH 153 5 HOH HOH 567 A HOH 154 5 HOH HOH 568 A HOH 155 5 HOH HOH 569 A HOH 157 5 HOH HOH 570 A HOH 158 5 HOH HOH 571 A HOH 159 5 HOH HOH 572 A HOH 161 5 HOH HOH 573 A HOH 165 5 HOH HOH 574 A HOH 166 5 HOH HOH 575 A HOH 167 5 HOH HOH 576 A HOH 168 5 HOH HOH 577 A HOH 169 5 HOH HOH 578 A HOH 171 5 HOH HOH 579 A HOH 172 5 HOH HOH 580 A HOH 173 5 HOH HOH 581 A HOH 178 5 HOH HOH 582 A HOH 180 5 HOH HOH 583 A HOH 182 5 HOH HOH 584 A HOH 184 5 HOH HOH 585 A HOH 185 5 HOH HOH 586 A HOH 188 5 HOH HOH 587 A HOH 189 5 HOH HOH 588 A HOH 191 5 HOH HOH 589 A HOH 192 5 HOH HOH 590 A HOH 193 5 HOH HOH 591 A HOH 196 5 HOH HOH 592 A HOH 197 5 HOH HOH 593 A HOH 200 5 HOH HOH 594 A HOH 207 5 HOH HOH 595 A HOH 208 5 HOH HOH 596 A HOH 209 5 HOH HOH 597 A HOH 300 5 HOH HOH 598 A HOH 212 5 HOH HOH 599 A HOH 213 5 HOH HOH 600 A HOH 302 5 HOH HOH 601 A HOH 303 5 HOH HOH 602 A HOH 305 5 HOH HOH 603 A HOH 306 5 HOH HOH 604 A HOH 308 5 HOH HOH 605 A HOH 309 5 HOH HOH 606 A HOH 310 5 HOH HOH 607 A HOH 351 5 HOH HOH 608 A HOH 352 5 HOH HOH 609 A HOH 353 5 HOH HOH 610 A HOH 354 5 HOH HOH 611 A HOH 357 5 HOH HOH 612 A HOH 358 5 HOH HOH 613 A HOH 360 5 HOH HOH 614 A HOH 361 5 HOH HOH 615 A HOH 362 5 HOH HOH 616 A HOH 363 5 HOH HOH 617 A HOH 364 5 HOH HOH 618 A HOH 367 5 HOH HOH 619 A HOH 370 5 HOH HOH 620 A HOH 371 5 HOH HOH 621 A HOH 372 5 HOH HOH 622 A HOH 373 5 HOH HOH 623 A HOH 374 5 HOH HOH 624 A HOH 375 5 HOH HOH 625 A HOH 376 5 HOH HOH 626 A HOH 377 5 HOH HOH 627 A HOH 378 5 HOH HOH 628 A HOH 379 5 HOH HOH 629 A HOH 400 5 HOH HOH 630 A HOH 402 5 HOH HOH 631 A HOH 403 5 HOH HOH 632 A HOH 450 5 HOH HOH 633 A n 1 -2 A n 2 -1 A n 3 0 A LYS 1 n 4 LYS 1 A THR 2 n 5 THR 2 A VAL 3 n 6 VAL 3 A VAL 4 n 7 VAL 4 A VAL 5 n 8 VAL 5 A THR 6 n 9 THR 6 A THR 7 n 10 THR 7 A ILE 8 n 11 ILE 8 A LEU 9 n 12 LEU 9 A GLU 10 n 13 GLU 10 A SER 11 n 14 SER 11 A PRO 12 n 15 PRO 12 A TYR 13 n 16 TYR 13 A VAL 14 n 17 VAL 14 A MET 15 n 18 MET 15 A MET 16 n 19 MET 16 A LYS 17 n 20 LYS 17 A LYS 18 n 21 LYS 18 A ASN 19 n 22 ASN 19 A HIS 20 n 23 HIS 20 A GLU 21 n 24 GLU 21 A MET 22 n 25 MET 22 A LEU 23 n 26 LEU 23 A GLU 24 n 27 GLU 24 A GLY 25 n 28 GLY 25 A ASN 26 n 29 ASN 26 A GLU 27 n 30 GLU 27 A ARG 28 n 31 ARG 28 A TYR 29 n 32 TYR 29 A GLU 30 n 33 GLU 30 A GLY 31 n 34 GLY 31 A TYR 32 n 35 TYR 32 A CYS 33 n 36 CYS 33 A VAL 34 n 37 VAL 34 A ASP 35 n 38 ASP 35 A LEU 36 n 39 LEU 36 A ALA 37 n 40 ALA 37 A ALA 38 n 41 ALA 38 A GLU 39 n 42 GLU 39 A ILE 40 n 43 ILE 40 A ALA 41 n 44 ALA 41 A LYS 42 n 45 LYS 42 A HIS 43 n 46 HIS 43 A CYS 44 n 47 CYS 44 A GLY 45 n 48 GLY 45 A PHE 46 n 49 PHE 46 A LYS 47 n 50 LYS 47 A TYR 48 n 51 TYR 48 A LYS 49 n 52 LYS 49 A LEU 50 n 53 LEU 50 A THR 51 n 54 THR 51 A ILE 52 n 55 ILE 52 A VAL 53 n 56 VAL 53 A GLY 54 n 57 GLY 54 A ASP 55 n 58 ASP 55 A GLY 56 n 59 GLY 56 A LYS 57 n 60 LYS 57 A TYR 58 n 61 TYR 58 A GLY 59 n 62 GLY 59 A ALA 60 n 63 ALA 60 A ARG 61 n 64 ARG 61 A ASP 62 n 65 ASP 62 A ALA 63 n 66 ALA 63 A ASP 64 n 67 ASP 64 A THR 65 n 68 THR 65 A LYS 66 n 69 LYS 66 A ILE 67 n 70 ILE 67 A TRP 68 n 71 TRP 68 A ASN 69 n 72 ASN 69 A GLY 70 n 73 GLY 70 A MET 71 n 74 MET 71 A VAL 72 n 75 VAL 72 A GLY 73 n 76 GLY 73 A GLU 74 n 77 GLU 74 A LEU 75 n 78 LEU 75 A VAL 76 n 79 VAL 76 A TYR 77 n 80 TYR 77 A GLY 78 n 81 GLY 78 A LYS 79 n 82 LYS 79 A ALA 80 n 83 ALA 80 A ASP 81 n 84 ASP 81 A ILE 82 n 85 ILE 82 A ALA 83 n 86 ALA 83 A ILE 84 n 87 ILE 84 A ALA 85 n 88 ALA 85 A PRO 86 n 89 PRO 86 A LEU 87 n 90 LEU 87 A THR 88 n 91 THR 88 A ILE 89 n 92 ILE 89 A THR 90 n 93 THR 90 A LEU 91 n 94 LEU 91 A VAL 92 n 95 VAL 92 A ARG 93 n 96 ARG 93 A GLU 94 n 97 GLU 94 A GLU 95 n 98 GLU 95 A VAL 96 n 99 VAL 96 A ILE 97 n 100 ILE 97 A ASP 98 n 101 ASP 98 A PHE 99 n 102 PHE 99 A SER 100 n 103 SER 100 A LYS 101 n 104 LYS 101 A PRO 102 n 105 PRO 102 A PHE 103 n 106 PHE 103 A MET 104 n 107 MET 104 A SER 105 n 108 SER 105 A LEU 106 n 109 LEU 106 A GLY 107 n 110 GLY 107 A ILE 108 n 111 ILE 108 A SER 109 n 112 SER 109 A ILE 110 n 113 ILE 110 A MET 111 n 114 MET 111 A ILE 112 n 115 ILE 112 A LYS 113 n 116 LYS 113 A LYS 114 n 117 LYS 114 A GLY 115 n 118 GLY 115 A THR 116 n 119 THR 116 A PRO 117 n 120 PRO 117 A ILE 118 n 121 ILE 118 A GLU 119 n 122 GLU 119 A SER 120 n 123 SER 120 A ALA 121 n 124 ALA 121 A GLU 122 n 125 GLU 122 A ASP 123 n 126 ASP 123 A LEU 124 n 127 LEU 124 A SER 125 n 128 SER 125 A LYS 126 n 129 LYS 126 A GLN 127 n 130 GLN 127 A THR 128 n 131 THR 128 A GLU 129 n 132 GLU 129 A ILE 130 n 133 ILE 130 A ALA 131 n 134 ALA 131 A TYR 132 n 135 TYR 132 A GLY 133 n 136 GLY 133 A THR 134 n 137 THR 134 A LEU 135 n 138 LEU 135 A ASP 136 n 139 ASP 136 A SER 137 n 140 SER 137 A GLY 138 n 141 GLY 138 A SER 139 n 142 SER 139 A THR 140 n 143 THR 140 A LYS 141 n 144 LYS 141 A GLU 142 n 145 GLU 142 A PHE 143 n 146 PHE 143 A PHE 144 n 147 PHE 144 A ARG 145 n 148 ARG 145 A ARG 146 n 149 ARG 146 A SER 147 n 150 SER 147 A LYS 148 n 151 LYS 148 A ILE 149 n 152 ILE 149 A ALA 150 n 153 ALA 150 A VAL 151 n 154 VAL 151 A PHE 152 n 155 PHE 152 A ASP 153 n 156 ASP 153 A LYS 154 n 157 LYS 154 A MET 155 n 158 MET 155 A TRP 156 n 159 TRP 156 A THR 157 n 160 THR 157 A TYR 158 n 161 TYR 158 A MET 159 n 162 MET 159 A ARG 160 n 163 ARG 160 A SER 161 n 164 SER 161 A ALA 162 n 165 ALA 162 A GLU 163 n 166 GLU 163 A PRO 164 n 167 PRO 164 A SER 165 n 168 SER 165 A VAL 166 n 169 VAL 166 A PHE 167 n 170 PHE 167 A VAL 168 n 171 VAL 168 A ARG 169 n 172 ARG 169 A THR 170 n 173 THR 170 A THR 171 n 174 THR 171 A ALA 172 n 175 ALA 172 A GLU 173 n 176 GLU 173 A GLY 174 n 177 GLY 174 A VAL 175 n 178 VAL 175 A ALA 176 n 179 ALA 176 A ARG 177 n 180 ARG 177 A VAL 178 n 181 VAL 178 A ARG 179 n 182 ARG 179 A LYS 180 n 183 LYS 180 A SER 181 n 184 SER 181 A LYS 182 n 185 LYS 182 A GLY 183 n 186 GLY 183 A LYS 184 n 187 LYS 184 A TYR 185 n 188 TYR 185 A ALA 186 n 189 ALA 186 A TYR 187 n 190 TYR 187 A LEU 188 n 191 LEU 188 A LEU 189 n 192 LEU 189 A GLU 190 n 193 GLU 190 A SER 191 n 194 SER 191 A THR 192 n 195 THR 192 A MET 193 n 196 MET 193 A ASN 194 n 197 ASN 194 A GLU 195 n 198 GLU 195 A TYR 196 n 199 TYR 196 A ILE 197 n 200 ILE 197 A GLU 198 n 201 GLU 198 A GLN 199 n 202 GLN 199 A ARG 200 n 203 ARG 200 A LYS 201 n 204 LYS 201 A PRO 202 n 205 PRO 202 A CYS 203 n 206 CYS 203 A ASP 204 n 207 ASP 204 A THR 205 n 208 THR 205 A MET 206 n 209 MET 206 A LYS 207 n 210 LYS 207 A VAL 208 n 211 VAL 208 A GLY 209 n 212 GLY 209 A GLY 210 n 213 GLY 210 A ASN 211 n 214 ASN 211 A LEU 212 n 215 LEU 212 A ASP 213 n 216 ASP 213 A SER 214 n 217 SER 214 A LYS 215 n 218 LYS 215 A GLY 216 n 219 GLY 216 A TYR 217 n 220 TYR 217 A GLY 218 n 221 GLY 218 A ILE 219 n 222 ILE 219 A ALA 220 n 223 ALA 220 A THR 221 n 224 THR 221 A PRO 222 n 225 PRO 222 A LYS 223 n 226 LYS 223 A GLY 224 n 227 GLY 224 A SER 225 n 228 SER 225 A SER 226 n 229 SER 226 A LEU 227 n 230 LEU 227 A GLY 228 n 231 GLY 228 A ASN 229 n 232 ASN 229 A ALA 230 n 233 ALA 230 A VAL 231 n 234 VAL 231 A ASN 232 n 235 ASN 232 A LEU 233 n 236 LEU 233 A ALA 234 n 237 ALA 234 A VAL 235 n 238 VAL 235 A LEU 236 n 239 LEU 236 A LYS 237 n 240 LYS 237 A LEU 238 n 241 LEU 238 A ASN 239 n 242 ASN 239 A GLU 240 n 243 GLU 240 A GLN 241 n 244 GLN 241 A GLY 242 n 245 GLY 242 A LEU 243 n 246 LEU 243 A LEU 244 n 247 LEU 244 A ASP 245 n 248 ASP 245 A LYS 246 n 249 LYS 246 A LEU 247 n 250 LEU 247 A LYS 248 n 251 LYS 248 A ASN 249 n 252 ASN 249 A LYS 250 n 253 LYS 250 A TRP 251 n 254 TRP 251 A TRP 252 n 255 TRP 252 A TYR 253 n 256 TYR 253 A ASP 254 n 257 ASP 254 A LYS 255 n 258 LYS 255 A GLY 256 n 259 GLY 256 A GLU 257 n 260 GLU 257 A CYS 258 n 261 CYS 258 A n 262 259 A n 263 260 A author_and_software_defined_assembly PISA,PQS 2 dimeric 3330 -110 22860 A HIS 20 A NE2 HIS 23 4_556 A ZN 451 B ZN ZN 1_555 A GLU 21 A OE2 GLU 24 4_556 106.4 A HIS 20 A NE2 HIS 23 4_556 A ZN 451 B ZN ZN 1_555 A GLU 163 A OE1 GLU 166 1_555 105.2 A GLU 21 A OE2 GLU 24 4_556 A ZN 451 B ZN ZN 1_555 A GLU 163 A OE1 GLU 166 1_555 91.6 A HIS 20 A NE2 HIS 23 4_556 A ZN 451 B ZN ZN 1_555 A GLU 163 A OE2 GLU 166 1_555 93.4 A GLU 21 A OE2 GLU 24 4_556 A ZN 451 B ZN ZN 1_555 A GLU 163 A OE2 GLU 166 1_555 145.9 A GLU 163 A OE1 GLU 166 1_555 A ZN 451 B ZN ZN 1_555 A GLU 163 A OE2 GLU 166 1_555 55.9 A GLU 27 A OE2 GLU 30 2_655 A ZN 452 C ZN ZN 1_555 A GLU 27 A OE1 GLU 30 2_655 57.2 A GLU 27 A OE2 GLU 30 2_655 A ZN 452 C ZN ZN 1_555 A GLU 39 A OE1 GLU 42 1_555 95.6 A GLU 27 A OE1 GLU 30 2_655 A ZN 452 C ZN ZN 1_555 A GLU 39 A OE1 GLU 42 1_555 146.9 A GLU 27 A OE2 GLU 30 2_655 A ZN 452 C ZN ZN 1_555 A HIS 43 A NE2 HIS 46 1_555 142.7 A GLU 27 A OE1 GLU 30 2_655 A ZN 452 C ZN ZN 1_555 A HIS 43 A NE2 HIS 46 1_555 91.3 A GLU 39 A OE1 GLU 42 1_555 A ZN 452 C ZN ZN 1_555 A HIS 43 A NE2 HIS 46 1_555 104.6 A GLU 27 A OE2 GLU 30 2_655 A ZN 452 C ZN ZN 1_555 A HOH 595 F O HOH 1_555 98.2 A GLU 27 A OE1 GLU 30 2_655 A ZN 452 C ZN ZN 1_555 A HOH 595 F O HOH 1_555 94.3 A GLU 39 A OE1 GLU 42 1_555 A ZN 452 C ZN ZN 1_555 A HOH 595 F O HOH 1_555 109.2 A HIS 43 A NE2 HIS 46 1_555 A ZN 452 C ZN ZN 1_555 A HOH 595 F O HOH 1_555 104.1 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 -1.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 2_755 -x+2,-y,z crystal symmetry operation 108.5160000000 0.0000000000 0.0000000000 A O THR 51 A O THR 54 A N VAL 5 A N VAL 8 A N THR 6 A N THR 9 A O ILE 82 A O ILE 85 A N MET 15 A N MET 18 A O GLU 30 A O GLU 33 A N ASP 98 A N ASP 101 A O THR 221 A O THR 224 A N LEU 106 A N LEU 109 A O LYS 215 A O LYS 218 A N GLY 133 A N GLY 136 A O LEU 188 A O LEU 191 A O TYR 187 A O TYR 190 A N MET 111 A N MET 114 A N ILE 112 A N ILE 115 A O MET 206 A O MET 209 1 A GLY -2 A GLY 1 1 Y 1 A ALA -1 A ALA 2 1 Y 1 A ASN 0 A ASN 3 1 Y 1 A GLY 259 A GLY 262 1 Y 1 A SER 260 A SER 263 1 Y 1 A GLU 257 -140.75 14.35 protein_rep.param protein.top 27.4 -0.04 0.34 -0.29 0.00 0.00 0.00 The first three N-terminal residues and the last two C-terminal residues were not located in the electron density map. 0.245 0.009 0.207 1.85 19.99 682 22974 22974 3.0 92.5 RANDOM 1449707.81 1 RESTRAINED THROUGHOUT 0.0 MOLECULAR REPLACEMENT GluR2:(S)-thio-ATPA complex (Lunn et al., to be published). Engh & Huber FLAT MODEL 48.7733 0.418009 0.26 0.21 5.00 0.25 0.20 1.85 19.99 179 2216 19 0 2018 0.009 1.4 21.8 0.86 3.89 1.50 5.12 2.00 6.69 2.00 9.37 2.50 0.293 0.029 0.265 1.97 100 3300 3400 6 2.9 83.7 18.2 1.85 20.00 1NNK 23016 23016 0.00 0.00 0.099 1 7.0 3.5 92.6 0.34 1.85 1.92 2.0 1996 1 82.1 data reduction DENZO data scaling SCALEPACK phasing AMoRE refinement CNS 1.0 X-ray structure of the GluR2 ligand-binding core (S1S2J) in complex with (S)-ATPA at 1.85 A resolution. Crystallization with zinc ions. 1 N N 2 N N 2 N N 3 N N 4 N N 5 N N The biological assembly is a tetramer composed of dimers-of-dimers. Only the dimer is observed in the crystal. The dimer may be generated by applying the following to chain A: TRANSFORM FRACTIONAL - -1.00000 0.00000 0.00000 - 0.00000 -1.00000 0.00000 - 0.00000 0.00000 1.00000 - 2.00000 0.00000 0.00000 A ASN 19 A ASN 22 HELX_P A LEU 23 A LEU 26 5 1 5 A GLU 24 A GLU 27 HELX_P A GLU 27 A GLU 30 5 2 4 A GLY 31 A GLY 34 HELX_P A CYS 44 A CYS 47 1 3 14 A ASN 69 A ASN 72 HELX_P A TYR 77 A TYR 80 1 4 9 A THR 90 A THR 93 HELX_P A GLU 95 A GLU 98 1 5 6 A SER 120 A SER 123 HELX_P A LYS 126 A LYS 129 1 6 7 A GLY 138 A GLY 141 HELX_P A SER 147 A SER 150 1 7 10 A ILE 149 A ILE 152 HELX_P A ALA 162 A ALA 165 1 8 14 A THR 170 A THR 173 HELX_P A SER 181 A SER 184 1 9 12 A SER 191 A SER 194 HELX_P A GLN 199 A GLN 202 1 10 9 A SER 225 A SER 228 HELX_P A GLN 241 A GLN 244 1 11 17 A GLY 242 A GLY 245 HELX_P A TYR 253 A TYR 256 1 12 12 disulf 2.025 A CYS 203 A SG CYS 206 1_555 A CYS 258 A SG CYS 261 1_555 metalc 2.289 A HIS 20 A NE2 HIS 23 4_556 A ZN 451 B ZN ZN 1_555 metalc 2.040 A GLU 21 A OE2 GLU 24 4_556 A ZN 451 B ZN ZN 1_555 metalc 2.250 A GLU 27 A OE2 GLU 30 2_655 A ZN 452 C ZN ZN 1_555 metalc 2.372 A GLU 27 A OE1 GLU 30 2_655 A ZN 452 C ZN ZN 1_555 metalc 2.066 A GLU 39 A OE1 GLU 42 1_555 A ZN 452 C ZN ZN 1_555 metalc 1.889 A HIS 43 A NE2 HIS 46 1_555 A ZN 452 C ZN ZN 1_555 metalc 2.168 A GLU 163 A OE1 GLU 166 1_555 A ZN 451 B ZN ZN 1_555 metalc 2.482 A GLU 163 A OE2 GLU 166 1_555 A ZN 451 B ZN ZN 1_555 metalc 2.316 A ZN 452 C ZN ZN 1_555 A HOH 595 F O HOH 1_555 MEMBRANE PROTEIN Ionotropic glutamate receptor GluR2, ligand-binding core, agonist complex, MEMBRANE PROTEIN A SER 11 A SER 14 1 A PRO 12 A PRO 15 0.34 A GLU 163 A GLU 166 1 A PRO 164 A PRO 167 -0.03 A LYS 201 A LYS 204 1 A PRO 202 A PRO 205 0.18 GRIA2_RAT UNP 1 413 P19491 NKTVVVTTILESPYVMMKKNHEMLEGNERYEGYCVDLAAEIAKHCGFKYKLTIVGDGKYGARDADTKIWNGMVGELVYGK ADIAIAPLTITLVREEVIDFSKPFMSLGISIMIKKPIESAEDLSKQTEIAYGTLDSGSTKEFFRRSKIAVFDKMWTYMRS AEPSVFVRTTAEGVARVRKSKGKYAYLLESTMNEYIEQRKPCDTMKVGGNLDSKGYGIATPKGSSLGNAVNLAVLKLNEQ GLLDKLKNKWWYDKGECGS 413 527 1NNK 0 114 P19491 A 1 3 117 653 796 1NNK 117 260 P19491 A 1 120 263 1 cloning artifact GLY -2 1NNK A P19491 UNP 1 1 cloning artifact ALA -1 1NNK A P19491 UNP 2 1 linker GLY 115 1NNK A P19491 UNP 118 1 linker THR 116 1NNK A P19491 UNP 119 3 2 2 2 4 parallel parallel anti-parallel anti-parallel anti-parallel parallel anti-parallel anti-parallel A TYR 48 A TYR 51 A ILE 52 A ILE 55 A VAL 3 A VAL 6 A THR 7 A THR 10 A ILE 82 A ILE 85 A ALA 83 A ALA 86 A MET 15 A MET 18 A MET 16 A MET 19 A TYR 29 A TYR 32 A GLU 30 A GLU 33 A ILE 97 A ILE 100 A PHE 99 A PHE 102 A ALA 220 A ALA 223 A PRO 222 A PRO 225 A MET 104 A MET 107 A LEU 106 A LEU 109 A LYS 215 A LYS 218 A TYR 217 A TYR 220 A ALA 131 A ALA 134 A GLY 133 A GLY 136 A TYR 185 A TYR 188 A GLU 190 A GLU 193 A ILE 108 A ILE 111 A LYS 113 A LYS 116 A THR 205 A THR 208 A VAL 208 A VAL 211 BINDING SITE FOR RESIDUE ZN A 451 A ZN 451 Software 4 BINDING SITE FOR RESIDUE ZN A 452 A ZN 452 Software 4 BINDING SITE FOR RESIDUE CL A 453 A CL 453 Software 2 BINDING SITE FOR RESIDUE CE2 A 454 A CE2 454 Software 15 A HIS 20 A HIS 23 4 4_556 A GLU 21 A GLU 24 4 4_556 A GLU 163 A GLU 166 4 1_555 A CL 453 D CL 4 1_555 A GLU 27 A GLU 30 4 2_655 A GLU 39 A GLU 42 4 1_555 A HIS 43 A HIS 46 4 1_555 A HOH 595 F HOH 4 1_555 A GLU 163 A GLU 166 2 1_555 A ZN 451 B ZN 2 1_555 A GLU 10 A GLU 13 15 1_555 A TYR 58 A TYR 61 15 1_555 A PRO 86 A PRO 89 15 1_555 A LEU 87 A LEU 90 15 1_555 A THR 88 A THR 91 15 1_555 A ARG 93 A ARG 96 15 1_555 A GLY 138 A GLY 141 15 1_555 A SER 139 A SER 142 15 1_555 A THR 140 A THR 143 15 1_555 A THR 171 A THR 174 15 1_555 A GLU 190 A GLU 193 15 1_555 A MET 193 A MET 196 15 1_555 A TYR 217 A TYR 220 15 1_555 A HOH 455 F HOH 15 1_555 A HOH 466 F HOH 15 1_555 18 P 21 21 2