HEADER MEMBRANE PROTEIN 31-DEC-69 6N4Y TITLE Metabotropic Glutamate Receptor 5 Extracellular Domain with Nb43 COMPND MOL_ID: 1; COMPND 2 MOLECULE: Metabotropic glutamate receptor 5; COMPND 3 CHAIN: A, B, C, D; COMPND 4 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.26 ANGSTORMS REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 LYS C 519 REMARK 465 LYS C 520 REMARK 465 SER C 521 REMARK 465 ASN C 522 REMARK 465 ILE C 523 REMARK 465 GLU C 533 REMARK 465 LYS C 534 REMARK 465 GLY C 535 REMARK 465 GLN C 536 DBREF 6N4Y C 21 571 UNP P41594 GRM5_HUMAN 21 571 SEQRES 1 C 35 LYS LYS SER ASN ILE ILE ARG SER VAL CYS SER GLU PRO SEQRES 2 C 35 CYS GLU LYS GLY GLN ILE LYS VAL ILE ARG LYS GLY GLU SEQRES 3 C 35 VAL SER CYS CYS TRP THR CYS THR PRO ATOM 1 N ILE C 524 55.132 40.824 124.042 1.00 71.04 ATOM 2 CA ILE C 524 55.357 42.189 123.580 1.00 83.15 ATOM 3 C ILE C 524 55.072 43.187 124.706 1.00 78.71 ATOM 4 O ILE C 524 53.960 43.266 125.231 1.00 77.13 ATOM 5 CB ILE C 524 54.520 42.483 122.305 1.00 78.39 ATOM 6 CG1 ILE C 524 54.834 43.879 121.755 1.00 66.52 ATOM 7 CG2 ILE C 524 53.026 42.254 122.544 1.00 95.06 ATOM 8 CD1 ILE C 524 56.241 44.022 121.222 1.00 86.89 ATOM 9 N ARG C 525 56.101 43.938 125.088 1.00 67.34 ATOM 10 CA ARG C 525 56.033 44.865 126.210 1.00 78.05 ATOM 11 C ARG C 525 56.061 46.297 125.697 1.00 83.78 ATOM 12 O ARG C 525 56.929 46.657 124.895 1.00 82.57 ATOM 13 CB ARG C 525 57.190 44.630 127.184 1.00 77.73 ATOM 14 N SER C 526 55.111 47.109 126.161 1.00 80.02 ATOM 15 CA SER C 526 55.030 48.526 125.805 1.00 69.93 ATOM 16 C SER C 526 54.867 49.315 127.102 1.00 74.56 ATOM 17 O SER C 526 53.746 49.622 127.517 1.00 70.11 ATOM 18 CB SER C 526 53.885 48.780 124.832 1.00 56.36 ATOM 19 OG SER C 526 53.822 50.145 124.461 1.00 69.78 ATOM 20 N VAL C 527 55.993 49.640 127.741 1.00 78.28 ATOM 21 CA VAL C 527 56.011 50.376 128.998 1.00 73.77 ATOM 22 C VAL C 527 57.111 51.427 128.932 1.00 76.62 ATOM 23 O VAL C 527 58.012 51.365 128.094 1.00 81.31 ATOM 24 CB VAL C 527 56.233 49.455 130.219 1.00 76.74 ATOM 25 CG1 VAL C 527 55.066 48.492 130.388 1.00 96.84 ATOM 26 CG2 VAL C 527 57.540 48.694 130.073 1.00 75.58 ATOM 27 N CYS C 528 57.028 52.401 129.839 1.00 79.69 ATOM 28 CA CYS C 528 58.029 53.461 129.889 1.00 90.23 ATOM 29 C CYS C 528 59.166 53.142 130.852 1.00 99.93 ATOM 30 O CYS C 528 60.330 53.426 130.547 1.00105.82 ATOM 31 CB CYS C 528 57.381 54.792 130.282 1.00 90.67 ATOM 32 SG CYS C 528 58.522 56.201 130.211 1.00 99.76 ATOM 33 N SER C 529 58.859 52.555 132.008 1.00 98.47 ATOM 34 CA SER C 529 59.863 52.290 133.027 1.00 94.68 ATOM 35 C SER C 529 59.636 50.915 133.638 1.00100.28 ATOM 36 O SER C 529 58.497 50.529 133.917 1.00 95.29 ATOM 37 CB SER C 529 59.836 53.361 134.125 1.00 93.14 ATOM 38 OG SER C 529 60.169 54.636 133.602 1.00 96.91 ATOM 39 N GLU C 530 60.729 50.184 133.843 1.00111.78 ATOM 40 CA GLU C 530 60.692 48.875 134.472 1.00 95.57 ATOM 41 C GLU C 530 60.529 49.017 135.984 1.00 92.05 ATOM 42 O GLU C 530 60.845 50.064 136.555 1.00 93.93 ATOM 43 CB GLU C 530 61.969 48.106 134.140 1.00 78.15 ATOM 44 N PRO C 531 60.029 47.982 136.659 1.00 95.13 ATOM 45 CA PRO C 531 59.829 48.081 138.109 1.00109.05 ATOM 46 C PRO C 531 61.149 48.140 138.865 1.00105.98 ATOM 47 O PRO C 531 62.195 47.689 138.395 1.00102.80 ATOM 48 CB PRO C 531 59.050 46.806 138.452 1.00110.42 ATOM 49 CG PRO C 531 59.411 45.848 137.372 1.00 91.16 ATOM 50 CD PRO C 531 59.587 46.678 136.133 1.00 84.55 ATOM 51 N CYS C 532 61.079 48.710 140.064 1.00 91.81 ATOM 52 CA CYS C 532 62.261 48.911 140.893 1.00103.24 ATOM 53 C CYS C 532 62.553 47.676 141.743 1.00111.85 ATOM 54 O CYS C 532 63.587 47.594 142.407 1.00116.41 ATOM 55 CB CYS C 532 62.081 50.137 141.792 1.00121.01 ATOM 56 SG CYS C 532 61.856 51.709 140.914 1.00116.39 ATOM 57 N ILE C 537 64.211 50.222 145.512 1.00100.40 ATOM 58 CA ILE C 537 64.381 51.607 145.093 1.00107.48 ATOM 59 C ILE C 537 63.038 52.331 145.118 1.00112.44 ATOM 60 O ILE C 537 61.984 51.698 145.178 1.00115.75 ATOM 61 CB ILE C 537 65.025 51.691 143.698 1.00109.47 ATOM 62 N LYS C 538 63.081 53.662 145.070 1.00112.29 ATOM 63 CA LYS C 538 61.885 54.496 145.141 1.00110.79 ATOM 64 C LYS C 538 61.558 55.014 143.745 1.00119.57 ATOM 65 O LYS C 538 62.303 55.826 143.186 1.00123.47 ATOM 66 CB LYS C 538 62.088 55.651 146.119 1.00 96.30 ATOM 67 N VAL C 539 60.437 54.554 143.191 1.00123.25 ATOM 68 CA VAL C 539 60.003 54.968 141.861 1.00127.35 ATOM 69 C VAL C 539 59.496 56.402 141.929 1.00119.84 ATOM 70 O VAL C 539 58.387 56.659 142.410 1.00120.34 ATOM 71 CB VAL C 539 58.922 54.022 141.306 1.00112.74 ATOM 72 N ILE C 540 60.302 57.343 141.443 1.00125.56 ATOM 73 CA ILE C 540 60.007 58.767 141.539 1.00132.40 ATOM 74 C ILE C 540 59.879 59.342 140.134 1.00129.12 ATOM 75 O ILE C 540 60.600 58.936 139.215 1.00126.29 ATOM 76 CB ILE C 540 61.088 59.507 142.359 1.00132.37 ATOM 77 CG1 ILE C 540 60.602 60.901 142.761 1.00139.97 ATOM 78 CG2 ILE C 540 62.417 59.562 141.610 1.00123.30 ATOM 79 CD1 ILE C 540 59.444 60.878 143.734 1.00126.04 ATOM 80 N ARG C 541 58.947 60.278 139.966 1.00118.82 ATOM 81 CA ARG C 541 58.641 60.874 138.671 1.00119.39 ATOM 82 C ARG C 541 59.077 62.332 138.659 1.00126.04 ATOM 83 O ARG C 541 58.762 63.087 139.585 1.00129.52 ATOM 84 CB ARG C 541 57.146 60.768 138.361 1.00110.56 ATOM 85 N LYS C 542 59.798 62.722 137.611 1.00124.46 ATOM 86 CA LYS C 542 60.319 64.084 137.484 1.00122.70 ATOM 87 C LYS C 542 59.391 64.946 136.627 1.00132.49 ATOM 88 O LYS C 542 59.789 65.536 135.621 1.00130.42 ATOM 89 CB LYS C 542 61.734 64.053 136.915 1.00 94.15 ATOM 90 N GLY C 543 58.129 65.010 137.046 1.00131.28 ATOM 91 CA GLY C 543 57.164 65.926 136.472 1.00125.51 ATOM 92 C GLY C 543 56.694 65.628 135.064 1.00137.38 ATOM 93 O GLY C 543 55.831 66.356 134.560 1.00127.38 ATOM 94 N GLU C 544 57.211 64.588 134.408 1.00140.78 ATOM 95 CA GLU C 544 56.855 64.364 133.005 1.00134.93 ATOM 96 C GLU C 544 55.504 63.669 132.861 1.00133.01 ATOM 97 O GLU C 544 54.518 64.282 132.439 1.00131.06 ATOM 98 CB GLU C 544 57.941 63.527 132.321 1.00129.45 ATOM 99 CG GLU C 544 57.622 63.180 130.874 1.00143.58 ATOM 100 CD GLU C 544 58.586 62.167 130.286 1.00140.55 ATOM 101 OE1 GLU C 544 59.496 61.717 131.013 1.00136.44 ATOM 102 OE2 GLU C 544 58.420 61.807 129.101 1.00128.53 ATOM 103 N VAL C 545 55.437 62.397 133.258 1.00123.61 ATOM 104 CA VAL C 545 54.262 61.550 133.071 1.00111.35 ATOM 105 C VAL C 545 54.308 60.486 134.159 1.00106.72 ATOM 106 O VAL C 545 55.385 60.046 134.571 1.00111.04 ATOM 107 CB VAL C 545 54.201 60.889 131.663 1.00114.29 ATOM 108 CG1 VAL C 545 52.948 60.047 131.517 1.00103.60 ATOM 109 CG2 VAL C 545 54.247 61.910 130.530 1.00117.15 ATOM 110 N SER C 546 53.127 60.067 134.622 1.00109.61 ATOM 111 CA SER C 546 53.053 59.147 135.755 1.00 99.12 ATOM 112 C SER C 546 53.731 57.810 135.467 1.00 93.07 ATOM 113 O SER C 546 54.229 57.160 136.393 1.00 89.69 ATOM 114 CB SER C 546 51.593 58.922 136.147 1.00103.02 ATOM 115 OG SER C 546 50.990 60.129 136.582 1.00124.57 ATOM 116 N CYS C 547 53.765 57.382 134.205 1.00 97.84 ATOM 117 CA CYS C 547 54.299 56.066 133.871 1.00 94.06 ATOM 118 C CYS C 547 55.815 56.042 133.742 1.00103.52 ATOM 119 O CYS C 547 56.387 54.955 133.607 1.00102.10 ATOM 120 CB CYS C 547 53.684 55.559 132.565 1.00 91.86 ATOM 121 SG CYS C 547 51.906 55.298 132.641 1.00 99.31 ATOM 122 N CYS C 548 56.477 57.193 133.782 1.00115.41 ATOM 123 CA CYS C 548 57.911 57.292 133.522 1.00108.66 ATOM 124 C CYS C 548 58.609 57.703 134.816 1.00107.66 ATOM 125 O CYS C 548 58.691 58.893 135.135 1.00111.44 ATOM 126 CB CYS C 548 58.177 58.283 132.393 1.00105.16 ATOM 127 SG CYS C 548 57.428 57.804 130.814 1.00109.10 ATOM 128 N TRP C 549 59.118 56.719 135.553 1.00110.57 ATOM 129 CA TRP C 549 59.724 56.946 136.858 1.00115.23 ATOM 130 C TRP C 549 61.206 56.588 136.835 1.00115.88 ATOM 131 O TRP C 549 61.707 55.951 135.905 1.00119.76 ATOM 132 CB TRP C 549 59.006 56.140 137.951 1.00115.73 ATOM 133 CG TRP C 549 59.022 54.650 137.735 1.00110.35 ATOM 134 CD1 TRP C 549 60.056 53.796 137.992 1.00109.94 ATOM 135 CD2 TRP C 549 57.943 53.836 137.255 1.00105.46 ATOM 136 NE1 TRP C 549 59.697 52.508 137.682 1.00104.12 ATOM 137 CE2 TRP C 549 58.404 52.505 137.230 1.00106.35 ATOM 138 CE3 TRP C 549 56.637 54.106 136.835 1.00105.04 ATOM 139 CZ2 TRP C 549 57.605 51.446 136.802 1.00104.54 ATOM 140 CZ3 TRP C 549 55.846 53.052 136.411 1.00107.83 ATOM 141 CH2 TRP C 549 56.333 51.739 136.398 1.00102.06 ATOM 142 N THR C 550 61.905 57.010 137.889 1.00124.31 ATOM 143 CA THR C 550 63.323 56.732 138.082 1.00119.26 ATOM 144 C THR C 550 63.507 55.955 139.378 1.00114.35 ATOM 145 O THR C 550 63.054 56.396 140.440 1.00122.47 ATOM 146 CB THR C 550 64.145 58.025 138.131 1.00117.41 ATOM 147 OG1 THR C 550 64.010 58.733 136.892 1.00103.56 ATOM 148 CG2 THR C 550 65.615 57.714 138.375 1.00112.28 ATOM 149 N CYS C 551 64.173 54.805 139.292 1.00111.81 ATOM 150 CA CYS C 551 64.418 53.961 140.462 1.00128.94 ATOM 151 C CYS C 551 65.612 54.514 141.229 1.00129.16 ATOM 152 O CYS C 551 66.765 54.215 140.910 1.00123.24 ATOM 153 CB CYS C 551 64.654 52.514 140.044 1.00133.16 ATOM 154 SG CYS C 551 63.199 51.658 139.391 1.00131.83 ATOM 155 N THR C 552 65.337 55.323 142.252 1.00131.38 ATOM 156 CA THR C 552 66.390 55.885 143.089 1.00132.46 ATOM 157 C THR C 552 66.648 54.961 144.271 1.00135.19 ATOM 158 O THR C 552 65.708 54.654 145.017 1.00143.16 ATOM 159 CB THR C 552 66.002 57.265 143.591 1.00122.76 ATOM 160 OG1 THR C 552 65.670 58.105 142.478 1.00112.40 ATOM 161 CG2 THR C 552 67.155 57.890 144.367 1.00105.91 ATOM 162 N PRO C 553 67.889 54.494 144.484 1.00126.62 ATOM 163 CA PRO C 553 68.221 53.605 145.604 1.00122.45 ATOM 164 C PRO C 553 68.013 54.258 146.970 1.00109.74 ATOM 165 O PRO C 553 67.926 55.484 147.052 1.00106.06 ATOM 166 CB PRO C 553 69.704 53.291 145.374 1.00115.73 ATOM 167 CG PRO C 553 69.922 53.528 143.917 1.00111.82 ATOM 168 CD PRO C 553 69.033 54.684 143.576 1.00120.25 TER