0.015590 0.000000 0.000000 0.000000 0.010727 0.000000 0.000000 0.000000 0.020603 0.00000 0.00000 0.00000 Jin, R. Banke, T.G. Mayer, M.L. Traynelis, S.F. Gouaux, E. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 4 90.00 90.00 90.00 64.142 93.223 48.537 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 C7 H9 N3 O4 199.164 2-AMINO-3-(2,4-DIOXO-3,4-DIHYDRO-2H-PYRIMIDIN-1-YL)-PROPIONIC ACID WILLARDIINE 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 US Nat.Neurosci. 1097-6256 6 803 810 10.1038/nn1091 12872125 Structural basis for partial agonist action at ionotropic glutamate receptors 2003 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 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 CCD 2000-04-11 ADSC QUANTUM 4 SINGLE WAVELENGTH M x-ray 1 1.100 1.0 X26C NSLS 1.100 SYNCHROTRON NSLS BEAMLINE X26C 29221.682 glutamate receptor 2 ligand binding core (S1S2J) 1 man polymer 65.409 ZINC ION 1 syn non-polymer 199.164 2-AMINO-3-(2,4-DIOXO-3,4-DIHYDRO-2H-PYRIMIDIN-1-YL)-PROPIONIC ACID 1 syn non-polymer 18.015 water 252 nat water The native GluR2 is a membrane protein. Transmembrane regions were genetically removed and replaced withy a Gly-Thr linker GLUR-2, GLUR-B, GLUR-K2, 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 GluR-2 or GluR-B 10116 Rattus norvegicus 469008 Escherichia coli BL21(DE3) BL21 (DE3) Plasmid PETGQ Norway rat Rattus Escherichia Escherichia coli sample 120 263 GluR-2 or GluR-B 10116 Rattus norvegicus 469008 Escherichia coli BL21(DE3) BL21 (DE3) Plasmid PETGQ 1 2.48 50.45 VAPOR DIFFUSION, HANGING DROP 5.5 PEG 5K MME, Na Citrate, zinc acetate, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K 277 entity_src_gen software repository Initial release Version format compliance Version format compliance Refinement description Source and taxonomy 1 0 2003-08-05 1 1 2008-04-28 1 2 2011-07-13 1 3 2017-08-02 the same protein complexed with glutamate the same protein complexed with AMPA the same protein complexed with quisqualate 1MM7 IS the same protein complexed with quisqualate 1MQG IS the same protein complexed with IODO-WILLARDIINE 1MQH IS the same protein complexed with BROMO-WILLARDIINE 1MQI IS the same protein complexed with FLuoRO-WILLARDIINE RCSB Y RCSB 2002-09-16 REL ZN ZINC ION HWD 2-AMINO-3-(2,4-DIOXO-3,4-DIHYDRO-2H-PYRIMIDIN-1-YL)-PROPIONIC ACID HOH water ZN 1 2 ZN ZN 401 A HW 1 3 HWD HWD 301 A TIP 1 4 HOH HOH 402 A TIP 2 4 HOH HOH 403 A TIP 3 4 HOH HOH 404 A TIP 4 4 HOH HOH 405 A TIP 5 4 HOH HOH 406 A TIP 6 4 HOH HOH 407 A TIP 7 4 HOH HOH 408 A TIP 8 4 HOH HOH 409 A TIP 9 4 HOH HOH 410 A TIP 10 4 HOH HOH 411 A TIP 11 4 HOH HOH 412 A TIP 12 4 HOH HOH 413 A TIP 13 4 HOH HOH 414 A TIP 14 4 HOH HOH 415 A TIP 15 4 HOH HOH 416 A TIP 16 4 HOH HOH 417 A TIP 17 4 HOH HOH 418 A TIP 18 4 HOH HOH 419 A TIP 19 4 HOH HOH 420 A TIP 20 4 HOH HOH 421 A TIP 21 4 HOH HOH 422 A TIP 22 4 HOH HOH 423 A TIP 23 4 HOH HOH 424 A TIP 24 4 HOH HOH 425 A TIP 25 4 HOH HOH 426 A TIP 26 4 HOH HOH 427 A TIP 27 4 HOH HOH 428 A TIP 28 4 HOH HOH 429 A TIP 29 4 HOH HOH 430 A TIP 30 4 HOH HOH 431 A TIP 31 4 HOH HOH 432 A TIP 32 4 HOH HOH 433 A TIP 33 4 HOH HOH 434 A TIP 34 4 HOH HOH 435 A TIP 35 4 HOH HOH 436 A TIP 36 4 HOH HOH 437 A TIP 37 4 HOH HOH 438 A TIP 38 4 HOH HOH 439 A TIP 39 4 HOH HOH 440 A TIP 40 4 HOH HOH 441 A TIP 41 4 HOH HOH 442 A TIP 42 4 HOH HOH 443 A TIP 43 4 HOH HOH 444 A TIP 44 4 HOH HOH 445 A TIP 45 4 HOH HOH 446 A TIP 46 4 HOH HOH 447 A TIP 47 4 HOH HOH 448 A TIP 48 4 HOH HOH 449 A TIP 49 4 HOH HOH 450 A TIP 50 4 HOH HOH 451 A TIP 51 4 HOH HOH 452 A TIP 52 4 HOH HOH 453 A TIP 53 4 HOH HOH 454 A TIP 54 4 HOH HOH 455 A TIP 55 4 HOH HOH 456 A TIP 56 4 HOH HOH 457 A TIP 57 4 HOH HOH 458 A TIP 58 4 HOH HOH 459 A TIP 59 4 HOH HOH 460 A TIP 60 4 HOH HOH 461 A TIP 61 4 HOH HOH 462 A TIP 62 4 HOH HOH 463 A TIP 63 4 HOH HOH 464 A TIP 64 4 HOH HOH 465 A TIP 65 4 HOH HOH 466 A TIP 66 4 HOH HOH 467 A TIP 67 4 HOH HOH 468 A TIP 68 4 HOH HOH 469 A TIP 69 4 HOH HOH 470 A TIP 70 4 HOH HOH 471 A TIP 71 4 HOH HOH 472 A TIP 72 4 HOH HOH 473 A TIP 73 4 HOH HOH 474 A TIP 74 4 HOH HOH 475 A TIP 75 4 HOH HOH 476 A TIP 76 4 HOH HOH 477 A TIP 77 4 HOH HOH 478 A TIP 78 4 HOH HOH 479 A TIP 79 4 HOH HOH 480 A TIP 80 4 HOH HOH 481 A TIP 81 4 HOH HOH 482 A TIP 82 4 HOH HOH 483 A TIP 83 4 HOH HOH 484 A TIP 84 4 HOH HOH 485 A TIP 85 4 HOH HOH 486 A TIP 86 4 HOH HOH 487 A TIP 87 4 HOH HOH 488 A TIP 88 4 HOH HOH 489 A TIP 89 4 HOH HOH 490 A TIP 90 4 HOH HOH 491 A TIP 91 4 HOH HOH 492 A TIP 92 4 HOH HOH 493 A TIP 93 4 HOH HOH 494 A TIP 94 4 HOH HOH 495 A TIP 95 4 HOH HOH 496 A TIP 96 4 HOH HOH 497 A TIP 97 4 HOH HOH 498 A TIP 98 4 HOH HOH 499 A TIP 99 4 HOH HOH 500 A TIP 100 4 HOH HOH 501 A TIP 101 4 HOH HOH 502 A TIP 102 4 HOH HOH 503 A TIP 103 4 HOH HOH 504 A TIP 104 4 HOH HOH 505 A TIP 105 4 HOH HOH 506 A TIP 106 4 HOH HOH 507 A TIP 107 4 HOH HOH 508 A TIP 108 4 HOH HOH 509 A TIP 109 4 HOH HOH 510 A TIP 110 4 HOH HOH 511 A TIP 111 4 HOH HOH 512 A TIP 112 4 HOH HOH 513 A TIP 113 4 HOH HOH 514 A TIP 114 4 HOH HOH 515 A TIP 115 4 HOH HOH 516 A TIP 116 4 HOH HOH 517 A TIP 117 4 HOH HOH 518 A TIP 118 4 HOH HOH 519 A TIP 119 4 HOH HOH 520 A TIP 120 4 HOH HOH 521 A TIP 121 4 HOH HOH 522 A TIP 122 4 HOH HOH 523 A TIP 123 4 HOH HOH 524 A TIP 124 4 HOH HOH 525 A TIP 125 4 HOH HOH 526 A TIP 126 4 HOH HOH 527 A TIP 127 4 HOH HOH 528 A TIP 128 4 HOH HOH 529 A TIP 129 4 HOH HOH 530 A TIP 130 4 HOH HOH 531 A TIP 131 4 HOH HOH 532 A TIP 132 4 HOH HOH 533 A TIP 133 4 HOH HOH 534 A TIP 134 4 HOH HOH 535 A TIP 135 4 HOH HOH 536 A TIP 136 4 HOH HOH 537 A TIP 137 4 HOH HOH 538 A TIP 138 4 HOH HOH 539 A TIP 139 4 HOH HOH 540 A TIP 140 4 HOH HOH 541 A TIP 141 4 HOH HOH 542 A TIP 142 4 HOH HOH 543 A TIP 143 4 HOH HOH 544 A TIP 144 4 HOH HOH 545 A TIP 145 4 HOH HOH 546 A TIP 146 4 HOH HOH 547 A TIP 147 4 HOH HOH 548 A TIP 148 4 HOH HOH 549 A TIP 149 4 HOH HOH 550 A TIP 150 4 HOH HOH 551 A TIP 151 4 HOH HOH 552 A TIP 152 4 HOH HOH 553 A TIP 153 4 HOH HOH 554 A TIP 154 4 HOH HOH 555 A TIP 155 4 HOH HOH 556 A TIP 156 4 HOH HOH 557 A TIP 157 4 HOH HOH 558 A TIP 158 4 HOH HOH 559 A TIP 159 4 HOH HOH 560 A TIP 160 4 HOH HOH 561 A TIP 161 4 HOH HOH 562 A TIP 162 4 HOH HOH 563 A TIP 163 4 HOH HOH 564 A TIP 164 4 HOH HOH 565 A TIP 165 4 HOH HOH 566 A TIP 166 4 HOH HOH 567 A TIP 167 4 HOH HOH 568 A TIP 168 4 HOH HOH 569 A TIP 169 4 HOH HOH 570 A TIP 170 4 HOH HOH 571 A TIP 171 4 HOH HOH 572 A TIP 172 4 HOH HOH 573 A TIP 173 4 HOH HOH 574 A TIP 174 4 HOH HOH 575 A TIP 175 4 HOH HOH 576 A TIP 176 4 HOH HOH 577 A TIP 177 4 HOH HOH 578 A TIP 178 4 HOH HOH 579 A TIP 179 4 HOH HOH 580 A TIP 180 4 HOH HOH 581 A TIP 181 4 HOH HOH 582 A TIP 182 4 HOH HOH 583 A TIP 183 4 HOH HOH 584 A TIP 184 4 HOH HOH 585 A TIP 185 4 HOH HOH 586 A TIP 186 4 HOH HOH 587 A TIP 187 4 HOH HOH 588 A TIP 188 4 HOH HOH 589 A TIP 189 4 HOH HOH 590 A TIP 190 4 HOH HOH 591 A TIP 191 4 HOH HOH 592 A TIP 192 4 HOH HOH 593 A TIP 193 4 HOH HOH 594 A TIP 194 4 HOH HOH 595 A TIP 195 4 HOH HOH 596 A TIP 196 4 HOH HOH 597 A TIP 197 4 HOH HOH 598 A TIP 198 4 HOH HOH 599 A TIP 199 4 HOH HOH 600 A TIP 200 4 HOH HOH 601 A TIP 201 4 HOH HOH 602 A TIP 202 4 HOH HOH 603 A TIP 203 4 HOH HOH 604 A TIP 204 4 HOH HOH 605 A TIP 205 4 HOH HOH 606 A TIP 206 4 HOH HOH 607 A TIP 207 4 HOH HOH 608 A TIP 208 4 HOH HOH 609 A TIP 209 4 HOH HOH 610 A TIP 210 4 HOH HOH 611 A TIP 211 4 HOH HOH 612 A TIP 212 4 HOH HOH 613 A TIP 213 4 HOH HOH 614 A TIP 214 4 HOH HOH 615 A TIP 215 4 HOH HOH 616 A TIP 216 4 HOH HOH 617 A TIP 217 4 HOH HOH 618 A TIP 218 4 HOH HOH 619 A TIP 219 4 HOH HOH 620 A TIP 220 4 HOH HOH 621 A TIP 221 4 HOH HOH 622 A TIP 222 4 HOH HOH 623 A TIP 223 4 HOH HOH 624 A TIP 224 4 HOH HOH 625 A TIP 225 4 HOH HOH 626 A TIP 226 4 HOH HOH 627 A TIP 227 4 HOH HOH 628 A TIP 228 4 HOH HOH 629 A TIP 229 4 HOH HOH 630 A TIP 230 4 HOH HOH 631 A TIP 231 4 HOH HOH 632 A TIP 232 4 HOH HOH 633 A TIP 233 4 HOH HOH 634 A TIP 234 4 HOH HOH 635 A TIP 235 4 HOH HOH 636 A TIP 236 4 HOH HOH 637 A TIP 237 4 HOH HOH 638 A TIP 238 4 HOH HOH 639 A TIP 239 4 HOH HOH 640 A TIP 240 4 HOH HOH 641 A TIP 241 4 HOH HOH 642 A TIP 242 4 HOH HOH 643 A TIP 243 4 HOH HOH 644 A TIP 244 4 HOH HOH 645 A TIP 245 4 HOH HOH 646 A TIP 246 4 HOH HOH 647 A TIP 247 4 HOH HOH 648 A TIP 248 4 HOH HOH 649 A TIP 249 4 HOH HOH 650 A TIP 250 4 HOH HOH 651 A TIP 251 4 HOH HOH 652 A TIP 252 4 HOH HOH 653 A n 1 1 A n 2 2 A ASN 3 n 3 ASN 3 A ALA 4 n 4 LYS 4 A THR 5 n 5 THR 5 A VAL 6 n 6 VAL 6 A VAL 7 n 7 VAL 7 A VAL 8 n 8 VAL 8 A THR 9 n 9 THR 9 A THR 10 n 10 THR 10 A ILE 11 n 11 ILE 11 A LEU 12 n 12 LEU 12 A GLU 13 n 13 GLU 13 A SER 14 n 14 SER 14 A PRO 15 n 15 PRO 15 A TYR 16 n 16 TYR 16 A VAL 17 n 17 VAL 17 A MET 18 n 18 MET 18 A MET 19 n 19 MET 19 A LYS 20 n 20 LYS 20 A GLY 21 n 21 LYS 21 A GLY 22 n 22 ASN 22 A HIS 23 n 23 HIS 23 A GLU 24 n 24 GLU 24 A MET 25 n 25 MET 25 A LEU 26 n 26 LEU 26 A ALA 27 n 27 GLU 27 A GLY 28 n 28 GLY 28 A ASN 29 n 29 ASN 29 A GLU 30 n 30 GLU 30 A ARG 31 n 31 ARG 31 A TYR 32 n 32 TYR 32 A GLU 33 n 33 GLU 33 A GLY 34 n 34 GLY 34 A TYR 35 n 35 TYR 35 A CYS 36 n 36 CYS 36 A VAL 37 n 37 VAL 37 A ASP 38 n 38 ASP 38 A LEU 39 n 39 LEU 39 A ALA 40 n 40 ALA 40 A ALA 41 n 41 ALA 41 A GLU 42 n 42 GLU 42 A ILE 43 n 43 ILE 43 A ALA 44 n 44 ALA 44 A SER 45 n 45 LYS 45 A HIS 46 n 46 HIS 46 A CYS 47 n 47 CYS 47 A GLY 48 n 48 GLY 48 A PHE 49 n 49 PHE 49 A SER 50 n 50 LYS 50 A TYR 51 n 51 TYR 51 A LYS 52 n 52 LYS 52 A LEU 53 n 53 LEU 53 A THR 54 n 54 THR 54 A ILE 55 n 55 ILE 55 A VAL 56 n 56 VAL 56 A GLY 57 n 57 GLY 57 A ASP 58 n 58 ASP 58 A GLY 59 n 59 GLY 59 A LYS 60 n 60 LYS 60 A TYR 61 n 61 TYR 61 A GLY 62 n 62 GLY 62 A ALA 63 n 63 ALA 63 A ARG 64 n 64 ARG 64 A ASP 65 n 65 ASP 65 A ALA 66 n 66 ALA 66 A GLY 67 n 67 ASP 67 A THR 68 n 68 THR 68 A GLY 69 n 69 LYS 69 A ILE 70 n 70 ILE 70 A TRP 71 n 71 TRP 71 A ASN 72 n 72 ASN 72 A GLY 73 n 73 GLY 73 A MET 74 n 74 MET 74 A VAL 75 n 75 VAL 75 A GLY 76 n 76 GLY 76 A GLU 77 n 77 GLU 77 A LEU 78 n 78 LEU 78 A VAL 79 n 79 VAL 79 A TYR 80 n 80 TYR 80 A GLY 81 n 81 GLY 81 A LYS 82 n 82 LYS 82 A ALA 83 n 83 ALA 83 A ASP 84 n 84 ASP 84 A ILE 85 n 85 ILE 85 A ALA 86 n 86 ALA 86 A ILE 87 n 87 ILE 87 A ALA 88 n 88 ALA 88 A PRO 89 n 89 PRO 89 A LEU 90 n 90 LEU 90 A THR 91 n 91 THR 91 A ILE 92 n 92 ILE 92 A THR 93 n 93 THR 93 A LEU 94 n 94 LEU 94 A VAL 95 n 95 VAL 95 A ARG 96 n 96 ARG 96 A GLU 97 n 97 GLU 97 A GLU 98 n 98 GLU 98 A VAL 99 n 99 VAL 99 A ILE 100 n 100 ILE 100 A ASP 101 n 101 ASP 101 A PHE 102 n 102 PHE 102 A SER 103 n 103 SER 103 A LYS 104 n 104 LYS 104 A PRO 105 n 105 PRO 105 A PHE 106 n 106 PHE 106 A MET 107 n 107 MET 107 A SER 108 n 108 SER 108 A LEU 109 n 109 LEU 109 A GLY 110 n 110 GLY 110 A ILE 111 n 111 ILE 111 A SER 112 n 112 SER 112 A ILE 113 n 113 ILE 113 A MET 114 n 114 MET 114 A ILE 115 n 115 ILE 115 A LYS 116 n 116 LYS 116 A LYS 117 n 117 LYS 117 A GLY 118 n 118 GLY 118 A THR 119 n 119 THR 119 A PRO 120 n 120 PRO 120 A ILE 121 n 121 ILE 121 A ALA 122 n 122 GLU 122 A SER 123 n 123 SER 123 A ALA 124 n 124 ALA 124 A GLU 125 n 125 GLU 125 A ASP 126 n 126 ASP 126 A LEU 127 n 127 LEU 127 A SER 128 n 128 SER 128 A LYS 129 n 129 LYS 129 A GLN 130 n 130 GLN 130 A THR 131 n 131 THR 131 A ALA 132 n 132 GLU 132 A ILE 133 n 133 ILE 133 A ALA 134 n 134 ALA 134 A TYR 135 n 135 TYR 135 A GLY 136 n 136 GLY 136 A THR 137 n 137 THR 137 A LEU 138 n 138 LEU 138 A ASP 139 n 139 ASP 139 A SER 140 n 140 SER 140 A GLY 141 n 141 GLY 141 A SER 142 n 142 SER 142 A THR 143 n 143 THR 143 A LYS 144 n 144 LYS 144 A GLU 145 n 145 GLU 145 A PHE 146 n 146 PHE 146 A PHE 147 n 147 PHE 147 A ARG 148 n 148 ARG 148 A ALA 149 n 149 ARG 149 A SER 150 n 150 SER 150 A LYS 151 n 151 LYS 151 A ILE 152 n 152 ILE 152 A ALA 153 n 153 ALA 153 A VAL 154 n 154 VAL 154 A PHE 155 n 155 PHE 155 A ASP 156 n 156 ASP 156 A LYS 157 n 157 LYS 157 A MET 158 n 158 MET 158 A TRP 159 n 159 TRP 159 A THR 160 n 160 THR 160 A TYR 161 n 161 TYR 161 A MET 162 n 162 MET 162 A ARG 163 n 163 ARG 163 A SER 164 n 164 SER 164 A ALA 165 n 165 ALA 165 A GLY 166 n 166 GLU 166 A PRO 167 n 167 PRO 167 A SER 168 n 168 SER 168 A VAL 169 n 169 VAL 169 A PHE 170 n 170 PHE 170 A VAL 171 n 171 VAL 171 A ALA 172 n 172 ARG 172 A THR 173 n 173 THR 173 A THR 174 n 174 THR 174 A ALA 175 n 175 ALA 175 A ALA 176 n 176 GLU 176 A GLY 177 n 177 GLY 177 A VAL 178 n 178 VAL 178 A ALA 179 n 179 ALA 179 A ARG 180 n 180 ARG 180 A VAL 181 n 181 VAL 181 A ARG 182 n 182 ARG 182 A SER 183 n 183 LYS 183 A SER 184 n 184 SER 184 A LYS 185 n 185 LYS 185 A GLY 186 n 186 GLY 186 A LYS 187 n 187 LYS 187 A TYR 188 n 188 TYR 188 A ALA 189 n 189 ALA 189 A TYR 190 n 190 TYR 190 A LEU 191 n 191 LEU 191 A LEU 192 n 192 LEU 192 A GLU 193 n 193 GLU 193 A SER 194 n 194 SER 194 A THR 195 n 195 THR 195 A MET 196 n 196 MET 196 A ASN 197 n 197 ASN 197 A GLU 198 n 198 GLU 198 A TYR 199 n 199 TYR 199 A ILE 200 n 200 ILE 200 A GLU 201 n 201 GLU 201 A GLN 202 n 202 GLN 202 A ARG 203 n 203 ARG 203 A SER 204 n 204 LYS 204 A PRO 205 n 205 PRO 205 A CYS 206 n 206 CYS 206 A ASP 207 n 207 ASP 207 A THR 208 n 208 THR 208 A MET 209 n 209 MET 209 A LYS 210 n 210 LYS 210 A VAL 211 n 211 VAL 211 A GLY 212 n 212 GLY 212 A GLY 213 n 213 GLY 213 A ASN 214 n 214 ASN 214 A LEU 215 n 215 LEU 215 A ASP 216 n 216 ASP 216 A SER 217 n 217 SER 217 A LYS 218 n 218 LYS 218 A GLY 219 n 219 GLY 219 A TYR 220 n 220 TYR 220 A GLY 221 n 221 GLY 221 A ILE 222 n 222 ILE 222 A ALA 223 n 223 ALA 223 A THR 224 n 224 THR 224 A PRO 225 n 225 PRO 225 A LYS 226 n 226 LYS 226 A GLY 227 n 227 GLY 227 A SER 228 n 228 SER 228 A SER 229 n 229 SER 229 A LEU 230 n 230 LEU 230 A GLY 231 n 231 GLY 231 A ASN 232 n 232 ASN 232 A ALA 233 n 233 ALA 233 A VAL 234 n 234 VAL 234 A ASN 235 n 235 ASN 235 A LEU 236 n 236 LEU 236 A ALA 237 n 237 ALA 237 A VAL 238 n 238 VAL 238 A LEU 239 n 239 LEU 239 A LYS 240 n 240 LYS 240 A LEU 241 n 241 LEU 241 A ASN 242 n 242 ASN 242 A GLU 243 n 243 GLU 243 A GLN 244 n 244 GLN 244 A GLY 245 n 245 GLY 245 A LEU 246 n 246 LEU 246 A LEU 247 n 247 LEU 247 A ASP 248 n 248 ASP 248 A LYS 249 n 249 LYS 249 A LEU 250 n 250 LEU 250 A LYS 251 n 251 LYS 251 A ASN 252 n 252 ASN 252 A LYS 253 n 253 LYS 253 A TRP 254 n 254 TRP 254 A TRP 255 n 255 TRP 255 A TYR 256 n 256 TYR 256 A ASP 257 n 257 ASP 257 A GLY 258 n 258 LYS 258 A GLY 259 n 259 GLY 259 A GLU 260 n 260 GLU 260 A CYS 261 n 261 CYS 261 A GLY 262 n 262 GLY 262 A n 263 263 A author_defined_assembly 2 dimeric A GLU 42 A OE1 GLU 42 1_555 A ZN 401 B ZN ZN 1_555 A HOH 510 D O HOH 1_555 98.5 A GLU 42 A OE1 GLU 42 1_555 A ZN 401 B ZN ZN 1_555 A HIS 46 A NE2 HIS 46 1_555 95.9 A HOH 510 D O HOH 1_555 A ZN 401 B ZN ZN 1_555 A HIS 46 A NE2 HIS 46 1_555 112.3 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_555 -x,-y,z crystal symmetry operation 0.0000000000 0.0000000000 0.0000000000 A O LYS 52 A O LYS 52 A N VAL 8 A N VAL 8 A N THR 9 A N THR 9 A O ILE 85 A O ILE 85 A N MET 18 A N MET 18 A O GLU 33 A O GLU 33 A N ASP 101 A N ASP 101 A O THR 224 A O THR 224 A N LEU 109 A N LEU 109 A O LYS 218 A O LYS 218 A N GLY 136 A N GLY 136 A O LEU 191 A O LEU 191 A O LEU 192 A O LEU 192 A N SER 112 A N SER 112 A N ILE 115 A N ILE 115 A O MET 209 A O MET 209 1 A CG LYS 4 A CG LYS 4 1 Y 1 A CD LYS 4 A CD LYS 4 1 Y 1 A CE LYS 4 A CE LYS 4 1 Y 1 A NZ LYS 4 A NZ LYS 4 1 Y 1 A CB LYS 21 A CB LYS 21 1 Y 1 A CG LYS 21 A CG LYS 21 1 Y 1 A CD LYS 21 A CD LYS 21 1 Y 1 A CE LYS 21 A CE LYS 21 1 Y 1 A NZ LYS 21 A NZ LYS 21 1 Y 1 A CB ASN 22 A CB ASN 22 1 Y 1 A CG ASN 22 A CG ASN 22 1 Y 1 A OD1 ASN 22 A OD1 ASN 22 1 Y 1 A ND2 ASN 22 A ND2 ASN 22 1 Y 1 A CG GLU 27 A CG GLU 27 1 Y 1 A CD GLU 27 A CD GLU 27 1 Y 1 A OE1 GLU 27 A OE1 GLU 27 1 Y 1 A OE2 GLU 27 A OE2 GLU 27 1 Y 1 A CD LYS 45 A CD LYS 45 1 Y 1 A CE LYS 45 A CE LYS 45 1 Y 1 A NZ LYS 45 A NZ LYS 45 1 Y 1 A CD LYS 50 A CD LYS 50 1 Y 1 A CE LYS 50 A CE LYS 50 1 Y 1 A NZ LYS 50 A NZ LYS 50 1 Y 1 A CB ASP 67 A CB ASP 67 1 Y 1 A CG ASP 67 A CG ASP 67 1 Y 1 A OD1 ASP 67 A OD1 ASP 67 1 Y 1 A OD2 ASP 67 A OD2 ASP 67 1 Y 1 A CB LYS 69 A CB LYS 69 1 Y 1 A CG LYS 69 A CG LYS 69 1 Y 1 A CD LYS 69 A CD LYS 69 1 Y 1 A CE LYS 69 A CE LYS 69 1 Y 1 A NZ LYS 69 A NZ LYS 69 1 Y 1 A CG GLU 122 A CG GLU 122 1 Y 1 A CD GLU 122 A CD GLU 122 1 Y 1 A OE1 GLU 122 A OE1 GLU 122 1 Y 1 A OE2 GLU 122 A OE2 GLU 122 1 Y 1 A CG GLU 132 A CG GLU 132 1 Y 1 A CD GLU 132 A CD GLU 132 1 Y 1 A OE1 GLU 132 A OE1 GLU 132 1 Y 1 A OE2 GLU 132 A OE2 GLU 132 1 Y 1 A CG ARG 149 A CG ARG 149 1 Y 1 A CD ARG 149 A CD ARG 149 1 Y 1 A NE ARG 149 A NE ARG 149 1 Y 1 A CZ ARG 149 A CZ ARG 149 1 Y 1 A NH1 ARG 149 A NH1 ARG 149 1 Y 1 A NH2 ARG 149 A NH2 ARG 149 1 Y 1 A CB GLU 166 A CB GLU 166 1 Y 1 A CG GLU 166 A CG GLU 166 1 Y 1 A CD GLU 166 A CD GLU 166 1 Y 1 A OE1 GLU 166 A OE1 GLU 166 1 Y 1 A OE2 GLU 166 A OE2 GLU 166 1 Y 1 A CG ARG 172 A CG ARG 172 1 Y 1 A CD ARG 172 A CD ARG 172 1 Y 1 A NE ARG 172 A NE ARG 172 1 Y 1 A CZ ARG 172 A CZ ARG 172 1 Y 1 A NH1 ARG 172 A NH1 ARG 172 1 Y 1 A NH2 ARG 172 A NH2 ARG 172 1 Y 1 A CG GLU 176 A CG GLU 176 1 Y 1 A CD GLU 176 A CD GLU 176 1 Y 1 A OE1 GLU 176 A OE1 GLU 176 1 Y 1 A OE2 GLU 176 A OE2 GLU 176 1 Y 1 A CD LYS 183 A CD LYS 183 1 Y 1 A CE LYS 183 A CE LYS 183 1 Y 1 A NZ LYS 183 A NZ LYS 183 1 Y 1 A CD LYS 204 A CD LYS 204 1 Y 1 A CE LYS 204 A CE LYS 204 1 Y 1 A NZ LYS 204 A NZ LYS 204 1 Y 1 A CB LYS 258 A CB LYS 258 1 Y 1 A CG LYS 258 A CG LYS 258 1 Y 1 A CD LYS 258 A CD LYS 258 1 Y 1 A CE LYS 258 A CE LYS 258 1 Y 1 A NZ LYS 258 A NZ LYS 258 1 Y 1 A GLY 1 A GLY 1 1 Y 1 A ALA 2 A ALA 2 1 Y 1 A SER 263 A SER 263 1 Y 1 A ASN 22 -98.49 43.29 1 A PRO 205 -77.59 22.71 PROTEIN_REP.PARAM PROTEIN.TOP WATER_REP.PARAM WATER.TOP ION.PARAM ION.TOP PARA_HW.TEST TOPO_HW.TEST 19.1 -1.94 0.00 0.00 3.84 0.00 -1.90 0.229 0.005 0.208 0.208 1.65 29.78 1794 35502 5.1 99.1 RANDOM 1260625.40 0.0 1 RESTRAINED THROUGHOUT 0.0 FOURIER SYNTHESIS 1mqi FLAT MODEL 59.721 0.387141 0.23 0.20 5.00 0.14 0.11 1.65 29.78 252 2226 15 0 1959 0.006 1.2 21.9 0.79 1.12 1.50 1.77 2.00 1.97 2.00 2.89 2.50 0.304 0.018 0.252 1.75 285 5361 5646 6 5.0 96.0 19.1 1.65 30 1MQJ 35502 -3 0.055 1 5.93 99.2 0.279 1.65 1.71 5646 93.7 data reduction DENZO data scaling SCALEPACK refinement CNS phasing CNS glutamate receptor 2 Crystal structure of the GluR2 ligand binding core (S1S2J) in complex with willardiine at 1.65 angstroms resolution 1 N N 2 N N 3 N N 4 N N The entry contains one molecule which forms a dimer with crystallographic symmetry equivalent molecule in an adjacent asymmetric unit. The symmetry operation is (-x, -y, z) A GLY 34 A GLY 34 HELX_P A GLY 48 A GLY 48 1 3 15 A ASN 72 A ASN 72 HELX_P A TYR 80 A TYR 80 1 4 9 A THR 93 A THR 93 HELX_P A GLU 98 A GLU 98 1 5 6 A SER 123 A SER 123 HELX_P A LYS 129 A LYS 129 1 6 7 A GLY 141 A GLY 141 HELX_P A SER 150 A SER 150 1 7 10 A ILE 152 A ILE 152 HELX_P A ALA 165 A ALA 165 1 8 14 A THR 173 A THR 173 HELX_P A SER 184 A SER 184 1 9 12 A SER 194 A SER 194 HELX_P A GLU 201 A GLU 201 1 10 8 A LEU 230 A LEU 230 HELX_P A GLN 244 A GLN 244 1 11 15 A GLY 245 A GLY 245 HELX_P A TYR 256 A TYR 256 1 12 12 disulf 2.030 A CYS 206 A SG CYS 206 1_555 A CYS 261 A SG CYS 261 1_555 metalc 2.374 A ZN 401 B ZN ZN 1_555 A GLU 42 A OE1 GLU 42 1_555 metalc 2.327 A ZN 401 B ZN ZN 1_555 A HOH 510 D O HOH 1_555 metalc 2.273 A ZN 401 B ZN ZN 1_555 A HIS 46 A NE2 HIS 46 1_555 MEMBRANE PROTEIN ionotropic glutamate receptor, GluR2, ligand binding core, S1S2, partial agonist, willardiine, MEMBRANE PROTEIN A SER 14 A SER 14 1 A PRO 15 A PRO 15 -0.12 A GLU 166 A GLU 166 1 A PRO 167 A PRO 167 -0.11 A LYS 204 A LYS 204 1 A PRO 205 A PRO 205 0.19 GRIA2_RAT UNP 1 413 P19491 NKTVVVTTILESPYVMMKKNHEMLEGNERYEGYCVDLAAEIAKHCGFKYKLTIVGDGKYGARDADTKIWNGMVGELVYGK ADIAIAPLTITLVREEVIDFSKPFMSLGISIMIKK GLR2_RAT UNP 1 653 p19491 PIESAEDLSKQTEIAYGTLDSGSTKEFFRRSKIAVFDKMWTYMRSAEPSVFVRTTAEGVARVRKSKGKYAYLLESTMNEY IEQRKPCDTMKVGGNLDSKGYGIATPKGSSLGNAVNLAVLKLNEQGLLDKLKNKWWYDKGECGS 413 527 1MQJ 3 117 P19491 A 1 3 117 653 796 1MQJ 120 263 P19491 A 2 120 263 1 CLONING ARTIFACT GLY 1 1MQJ A P19491 UNP 1 1 CLONING ARTIFACT ALA 2 1MQJ A P19491 UNP 2 1 LINKER GLY 118 1MQJ A P19491 UNP 118 1 LINKER THR 119 1MQJ A P19491 UNP 119 3 2 2 2 4 parallel parallel anti-parallel anti-parallel anti-parallel parallel anti-parallel anti-parallel A TYR 51 A TYR 51 A ILE 55 A ILE 55 A VAL 6 A VAL 6 A THR 10 A THR 10 A ILE 85 A ILE 85 A ALA 86 A ALA 86 A MET 18 A MET 18 A MET 19 A MET 19 A TYR 32 A TYR 32 A GLU 33 A GLU 33 A ILE 100 A ILE 100 A PHE 102 A PHE 102 A ALA 223 A ALA 223 A PRO 225 A PRO 225 A MET 107 A MET 107 A LEU 109 A LEU 109 A LYS 218 A LYS 218 A TYR 220 A TYR 220 A ALA 134 A ALA 134 A GLY 136 A GLY 136 A TYR 188 A TYR 188 A GLU 193 A GLU 193 A ILE 111 A ILE 111 A LYS 116 A LYS 116 A THR 208 A THR 208 A VAL 211 A VAL 211 BINDING SITE FOR RESIDUE ZN A 401 Software 3 BINDING SITE FOR RESIDUE HWD A 301 Software 15 A GLU 42 A GLU 42 3 1_555 A HIS 46 A HIS 46 3 1_555 A HOH 510 D HOH 3 1_555 A TYR 61 A TYR 61 15 1_555 A PRO 89 A PRO 89 15 1_555 A LEU 90 A LEU 90 15 1_555 A THR 91 A THR 91 15 1_555 A ARG 96 A ARG 96 15 1_555 A LEU 138 A LEU 138 15 1_555 A GLY 141 A GLY 141 15 1_555 A SER 142 A SER 142 15 1_555 A THR 143 A THR 143 15 1_555 A LEU 192 A LEU 192 15 1_555 A GLU 193 A GLU 193 15 1_555 A MET 196 A MET 196 15 1_555 A HOH 407 D HOH 15 1_555 A HOH 435 D HOH 15 1_555 A HOH 494 D HOH 15 1_555 18 P 21 21 2