HEADER SIGNALING PROTEIN 31-DEC-69 6QJD TITLE Crystal Structure of the truncated form of the third PDZ domain of TITLE 2 PSD-95: residues 302-392 COMPND MOL_ID: 1; COMPND 2 MOLECULE: Disks large homolog 4; COMPND 3 CHAIN: A, B, C, D; COMPND 4 FRAGMENT: PDZ ; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 1; COMPND 7 Disks large homolog 4; COMPND 8 CHAIN: A, B, C, D; COMPND 9 PDZ ; COMPND 10 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 1.55 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 GLY B 31 REMARK 465 GLU B 32 REMARK 465 ASP B 33 DBREF 6QJD A 302 393 UNP P78352 DLG4_HUMAN 302 393 DBREF 6QJD B 302 393 UNP P78352 DLG4_HUMAN 302 393 SEQRES 1 B 86 PRO ARG GLU PRO ARG ARG ILE VAL ILE HIS ARG GLY SER SEQRES 2 B 86 THR GLY LEU GLY PHE ASN ILE VAL GLY GLY GLU ASP GLY SEQRES 3 B 86 GLU GLY ILE PHE ILE SER PHE ILE LEU ALA GLY GLY PRO SEQRES 4 B 86 ALA ASP LEU SER GLY GLU LEU ARG LYS GLY ASP GLN ILE SEQRES 5 B 86 LEU SER VAL ASN GLY VAL ASP LEU ARG ASN ALA SER HIS SEQRES 6 B 86 GLU GLN ALA ALA ILE ALA LEU LYS ASN ALA GLY GLN THR SEQRES 7 B 86 VAL THR ILE ILE ALA GLN TYR LYS ATOM 1 N PRO D 9 8.919 29.598 96.563 1.00 25.59 ATOM 2 CA PRO D 9 8.239 28.508 95.849 1.00 23.77 ATOM 3 C PRO D 9 8.470 28.565 94.343 1.00 20.76 ATOM 4 O PRO D 9 8.589 29.647 93.769 1.00 20.27 ATOM 5 CB PRO D 9 6.752 28.730 96.174 1.00 25.17 ATOM 6 CG PRO D 9 6.723 29.763 97.289 1.00 26.65 ATOM 7 CD PRO D 9 7.970 30.579 97.115 1.00 27.03 ATOM 8 HA PRO D 9 8.521 27.646 96.193 1.00 28.52 ATOM 9 HB2 PRO D 9 6.291 29.059 95.387 1.00 30.21 ATOM 10 HB3 PRO D 9 6.353 27.895 96.467 1.00 30.21 ATOM 11 HG2 PRO D 9 5.932 30.318 97.202 1.00 31.98 ATOM 12 HG3 PRO D 9 6.721 29.316 98.150 1.00 31.98 ATOM 13 HD2 PRO D 9 7.823 31.310 96.493 1.00 32.43 ATOM 14 HD3 PRO D 9 8.281 30.925 97.966 1.00 32.43 ATOM 15 N ARG D 10 8.532 27.399 93.708 1.00 19.82 ATOM 16 CA ARG D 10 8.644 27.356 92.261 1.00 18.83 ATOM 17 C ARG D 10 7.425 28.014 91.625 1.00 18.60 ATOM 18 O ARG D 10 6.299 27.879 92.115 1.00 17.44 ATOM 19 CB ARG D 10 8.778 25.912 91.785 1.00 18.85 ATOM 20 CG ARG D 10 9.101 25.816 90.313 1.00 18.22 ATOM 21 CD ARG D 10 9.164 24.391 89.813 1.00 17.22 ATOM 22 NE ARG D 10 10.135 23.540 90.500 1.00 15.18 ATOM 23 CZ ARG D 10 10.851 22.603 89.882 1.00 13.83 ATOM 24 NH1 ARG D 10 10.725 22.443 88.576 1.00 12.22 ATOM 25 NH2 ARG D 10 11.705 21.840 90.554 1.00 14.96 ATOM 26 H ARG D 10 8.512 26.628 94.089 1.00 23.78 ATOM 27 HA ARG D 10 9.437 27.838 91.977 1.00 22.60 ATOM 28 HB2 ARG D 10 9.492 25.481 92.280 1.00 22.62 ATOM 29 HB3 ARG D 10 7.940 25.449 91.941 1.00 22.62 ATOM 30 HG2 ARG D 10 8.414 26.280 89.808 1.00 21.87 ATOM 31 HG3 ARG D 10 9.965 26.227 90.153 1.00 21.87 ATOM 32 HD2 ARG D 10 8.290 23.985 89.926 1.00 20.66 ATOM 33 HD3 ARG D 10 9.404 24.404 88.873 1.00 20.66 ATOM 34 HE ARG D 10 10.248 23.651 91.345 1.00 18.22 ATOM 35 HH11 ARG D 10 10.184 22.943 88.132 1.00 14.67 ATOM 36 HH12 ARG D 10 11.185 21.840 88.170 1.00 14.67 ATOM 37 HH21 ARG D 10 11.802 21.947 91.402 1.00 17.95 ATOM 38 HH22 ARG D 10 12.161 21.239 90.142 1.00 17.95 ATOM 39 N GLU D 11 7.659 28.744 90.536 1.00 19.13 ATOM 40 CA GLU D 11 6.571 29.401 89.832 1.00 19.95 ATOM 41 C GLU D 11 5.537 28.363 89.400 1.00 18.74 ATOM 42 O GLU D 11 5.882 27.209 89.127 1.00 17.95 ATOM 43 CB GLU D 11 7.093 30.154 88.609 1.00 22.97 ATOM 44 CG GLU D 11 7.822 31.452 88.932 1.00 25.70 ATOM 45 CD GLU D 11 6.929 32.464 89.624 1.00 28.80 ATOM 46 OE1 GLU D 11 5.814 32.713 89.118 1.00 29.45 ATOM 47 OE2 GLU D 11 7.330 32.996 90.681 1.00 31.01 ATOM 48 H GLU D 11 8.434 28.872 90.187 1.00 22.96 ATOM 49 HA GLU D 11 6.145 30.044 90.420 1.00 23.94 ATOM 50 HB2 GLU D 11 7.713 29.579 88.134 1.00 27.57 ATOM 51 HB3 GLU D 11 6.341 30.374 88.038 1.00 27.57 ATOM 52 HG2 GLU D 11 8.569 31.259 89.520 1.00 30.84 ATOM 53 HG3 GLU D 11 8.143 31.849 88.107 1.00 30.84 ATOM 54 N PRO D 12 4.262 28.738 89.347 1.00 18.90 ATOM 55 CA PRO D 12 3.257 27.807 88.818 1.00 18.40 ATOM 56 C PRO D 12 3.622 27.370 87.411 1.00 17.96 ATOM 57 O PRO D 12 4.270 28.097 86.655 1.00 19.93 ATOM 58 CB PRO D 12 1.962 28.625 88.842 1.00 19.90 ATOM 59 CG PRO D 12 2.175 29.577 89.958 1.00 20.59 ATOM 60 CD PRO D 12 3.641 29.948 89.914 1.00 19.59 ATOM 61 HA PRO D 12 3.156 27.031 89.391 1.00 22.08 ATOM 62 HB2 PRO D 12 1.843 29.090 87.999 1.00 23.88 ATOM 63 HB3 PRO D 12 1.202 28.046 89.012 1.00 23.88 ATOM 64 HG2 PRO D 12 1.618 30.361 89.830 1.00 24.71 ATOM 65 HG3 PRO D 12 1.954 29.149 90.800 1.00 24.71 ATOM 66 HD2 PRO D 12 3.788 30.717 89.340 1.00 23.51 ATOM 67 HD3 PRO D 12 3.981 30.129 90.804 1.00 23.51 ATOM 68 N ARG D 13 3.190 26.164 87.066 1.00 16.07 ATOM 69 CA ARG D 13 3.584 25.501 85.835 1.00 15.21 ATOM 70 C ARG D 13 2.355 25.008 85.084 1.00 15.49 ATOM 71 O ARG D 13 1.437 24.439 85.681 1.00 13.92 ATOM 72 CB ARG D 13 4.523 24.334 86.178 1.00 14.59 ATOM 73 CG ARG D 13 5.372 23.844 85.062 1.00 14.53 ATOM 74 CD ARG D 13 6.103 22.573 85.458 1.00 12.78 ATOM 75 NE ARG D 13 6.534 21.936 84.228 1.00 11.33 ATOM 76 CZ ARG D 13 7.631 22.272 83.564 1.00 9.71 ATOM 77 NH1 ARG D 13 8.433 23.218 84.033 1.00 10.29 ATOM 78 NH2 ARG D 13 7.923 21.661 82.432 1.00 11.05 ATOM 79 H ARG D 13 2.650 25.697 87.546 1.00 19.29 ATOM 80 HA ARG D 13 4.038 26.116 85.238 1.00 18.26 ATOM 81 HB2 ARG D 13 5.117 24.620 86.888 1.00 17.50 ATOM 82 HB3 ARG D 13 3.982 23.587 86.478 1.00 17.50 ATOM 83 HG2 ARG D 13 4.815 23.652 84.292 1.00 17.44 ATOM 84 HG3 ARG D 13 6.030 24.520 84.836 1.00 17.44 ATOM 85 HD2 ARG D 13 6.878 22.784 86.003 1.00 15.33 ATOM 86 HD3 ARG D 13 5.510 21.977 85.941 1.00 15.33 ATOM 87 HE ARG D 13 6.049 21.301 83.911 1.00 13.60 ATOM 88 HH11 ARG D 13 8.242 23.616 84.771 1.00 12.35 ATOM 89 HH12 ARG D 13 9.143 23.433 83.599 1.00 12.35 ATOM 90 HH21 ARG D 13 7.403 21.047 82.128 1.00 13.26 ATOM 91 HH22 ARG D 13 8.634 21.876 81.998 1.00 13.26 ATOM 92 N ARG D 14 2.345 25.245 83.770 1.00 17.94 ATOM 93 CA ARG D 14 1.305 24.722 82.887 1.00 20.46 ATOM 94 C ARG D 14 1.650 23.287 82.487 1.00 17.41 ATOM 95 O ARG D 14 2.751 23.020 81.995 1.00 18.68 ATOM 96 CB ARG D 14 1.170 25.612 81.645 1.00 26.93 ATOM 97 CG ARG D 14 -0.201 25.584 80.950 1.00 34.03 ATOM 98 CD ARG D 14 -0.325 26.635 79.813 1.00 40.39 ATOM 99 NE ARG D 14 -1.175 27.774 80.176 1.00 45.45 ATOM 100 CZ ARG D 14 -0.847 29.057 80.020 1.00 48.75 ATOM 101 NH1 ARG D 14 0.320 29.399 79.487 1.00 49.84 ATOM 102 NH2 ARG D 14 -1.698 30.005 80.390 1.00 49.67 ATOM 103 H ARG D 14 2.939 25.712 83.360 1.00 21.53 ATOM 104 HA ARG D 14 0.451 24.716 83.347 1.00 24.55 ATOM 105 HB2 ARG D 14 1.340 26.530 81.908 1.00 32.31 ATOM 106 HB3 ARG D 14 1.829 25.326 80.993 1.00 32.31 ATOM 107 HG2 ARG D 14 -0.341 24.706 80.562 1.00 40.84 ATOM 108 HG3 ARG D 14 -0.891 25.770 81.606 1.00 40.84 ATOM 109 HD2 ARG D 14 0.558 26.977 79.602 1.00 48.47 ATOM 110 HD3 ARG D 14 -0.712 26.211 79.032 1.00 48.47 ATOM 111 HE ARG D 14 -1.946 27.601 80.517 1.00 54.54 ATOM 112 HH11 ARG D 14 0.874 28.790 79.238 1.00 59.81 ATOM 113 HH12 ARG D 14 0.522 30.229 79.391 1.00 59.81 ATOM 114 HH21 ARG D 14 -2.458 29.791 80.730 1.00 59.60 ATOM 115 HH22 ARG D 14 -1.489 30.833 80.291 1.00 59.60 ATOM 116 N ILE D 15 0.706 22.366 82.701 1.00 14.33 ATOM 117 CA ILE D 15 0.892 20.946 82.414 1.00 14.79 ATOM 118 C ILE D 15 -0.300 20.437 81.616 1.00 16.08 ATOM 119 O ILE D 15 -1.453 20.699 81.975 1.00 17.61 ATOM 120 CB ILE D 15 1.056 20.122 83.707 1.00 15.64 ATOM 121 CG1 ILE D 15 2.333 20.543 84.430 1.00 16.57 ATOM 122 CG2 ILE D 15 1.065 18.629 83.409 1.00 16.40 ATOM 123 CD1 ILE D 15 2.274 20.339 85.917 1.00 17.02 ATOM 124 H ILE D 15 -0.071 22.550 83.022 1.00 17.20 ATOM 125 HA ILE D 15 1.686 20.840 81.868 1.00 17.75 ATOM 126 HB ILE D 15 0.297 20.300 84.284 1.00 18.76 ATOM 127 HG12 ILE D 15 3.074 20.019 84.087 1.00 19.89 ATOM 128 HG13 ILE D 15 2.489 21.486 84.265 1.00 19.89 ATOM 129 HG21 ILE D 15 1.411 18.155 84.181 1.00 19.68 ATOM 130 HG22 ILE D 15 0.159 18.339 83.222 1.00 19.68 ATOM 131 HG23 ILE D 15 1.631 18.465 82.638 1.00 19.68 ATOM 132 HD11 ILE D 15 3.109 20.639 86.311 1.00 20.42 ATOM 133 HD12 ILE D 15 1.535 20.854 86.278 1.00 20.42 ATOM 134 HD13 ILE D 15 2.141 19.396 86.102 1.00 20.42 ATOM 135 N VAL D 16 -0.024 19.683 80.554 1.00 17.05 ATOM 136 CA VAL D 16 -1.061 19.131 79.690 1.00 20.33 ATOM 137 C VAL D 16 -1.185 17.635 79.944 1.00 21.20 ATOM 138 O VAL D 16 -0.193 16.897 79.877 1.00 22.55 ATOM 139 CB VAL D 16 -0.769 19.405 78.206 1.00 23.25 ATOM 140 CG1 VAL D 16 -1.726 18.612 77.334 1.00 25.36 ATOM 141 CG2 VAL D 16 -0.874 20.885 77.919 1.00 22.96 ATOM 142 H VAL D 16 0.775 19.477 80.311 1.00 20.46 ATOM 143 HA VAL D 16 -1.905 19.546 79.926 1.00 24.40 ATOM 144 HB VAL D 16 0.135 19.123 77.994 1.00 27.90 ATOM 145 HG11 VAL D 16 -1.731 18.994 76.443 1.00 30.43 ATOM 146 HG12 VAL D 16 -1.430 17.690 77.297 1.00 30.43 ATOM 147 HG13 VAL D 16 -2.616 18.659 77.719 1.00 30.43 ATOM 148 HG21 VAL D 16 -0.697 21.038 76.978 1.00 27.55 ATOM 149 HG22 VAL D 16 -1.770 21.186 78.140 1.00 27.55 ATOM 150 HG23 VAL D 16 -0.223 21.358 78.460 1.00 27.55 ATOM 151 N ILE D 17 -2.414 17.190 80.199 1.00 20.59 ATOM 152 CA ILE D 17 -2.733 15.789 80.433 1.00 20.06 ATOM 153 C ILE D 17 -3.671 15.331 79.325 1.00 20.36 ATOM 154 O ILE D 17 -4.661 16.008 79.025 1.00 19.04 ATOM 155 CB ILE D 17 -3.393 15.569 81.808 1.00 20.05 ATOM 156 CG1 ILE D 17 -2.506 16.088 82.940 1.00 20.07 ATOM 157 CG2 ILE D 17 -3.728 14.088 81.995 1.00 20.03 ATOM 158 CD1 ILE D 17 -1.163 15.418 83.043 1.00 20.69 ATOM 159 H ILE D 17 -3.101 17.705 80.243 1.00 24.71 ATOM 160 HA ILE D 17 -1.916 15.267 80.398 1.00 24.08 ATOM 161 HB ILE D 17 -4.217 16.079 81.837 1.00 24.06 ATOM 162 HG12 ILE D 17 -2.351 17.035 82.801 1.00 24.08 ATOM 163 HG13 ILE D 17 -2.968 15.948 83.782 1.00 24.08 ATOM 164 HG21 ILE D 17 -3.944 13.928 82.927 1.00 24.04 ATOM 165 HG22 ILE D 17 -4.488 13.863 81.436 1.00 24.04 ATOM 166 HG23 ILE D 17 -2.959 13.555 81.738 1.00 24.04 ATOM 167 HD11 ILE D 17 -1.288 14.457 83.040 1.00 24.83 ATOM 168 HD12 ILE D 17 -0.619 15.684 82.286 1.00 24.83 ATOM 169 HD13 ILE D 17 -0.736 15.693 83.870 1.00 24.83 ATOM 170 N HIS D 18 -3.369 14.184 78.730 1.00 22.48 ATOM 171 CA HIS D 18 -4.218 13.589 77.705 1.00 24.60 ATOM 172 C HIS D 18 -4.970 12.425 78.331 1.00 26.54 ATOM 173 O HIS D 18 -4.368 11.419 78.714 1.00 26.66 ATOM 174 CB HIS D 18 -3.389 13.142 76.508 1.00 24.56 ATOM 175 CG HIS D 18 -2.799 14.282 75.747 1.00 25.63 ATOM 176 ND1 HIS D 18 -1.553 14.797 76.026 1.00 26.84 ATOM 177 CD2 HIS D 18 -3.302 15.036 74.742 1.00 26.42 ATOM 178 CE1 HIS D 18 -1.303 15.805 75.210 1.00 27.49 ATOM 179 NE2 HIS D 18 -2.350 15.971 74.422 1.00 26.89 ATOM 180 H HIS D 18 -2.664 13.724 78.907 1.00 26.97 ATOM 181 HA HIS D 18 -4.865 14.241 77.393 1.00 29.52 ATOM 182 HB2 HIS D 18 -2.660 12.583 76.821 1.00 29.47 ATOM 183 HB3 HIS D 18 -3.956 12.640 75.902 1.00 29.47 ATOM 184 HD2 HIS D 18 -4.137 14.939 74.343 1.00 31.70 ATOM 185 HE1 HIS D 18 -0.523 16.311 75.193 1.00 32.99 ATOM 186 HE2 HIS D 18 -2.422 16.569 73.807 1.00 32.26 ATOM 187 N ARG D 19 -6.283 12.574 78.454 1.00 27.13 ATOM 188 CA ARG D 19 -7.090 11.544 79.083 1.00 26.92 ATOM 189 C ARG D 19 -7.006 10.254 78.279 1.00 30.21 ATOM 190 O ARG D 19 -6.836 10.264 77.056 1.00 31.98 ATOM 191 CB ARG D 19 -8.529 12.025 79.199 1.00 21.41 ATOM 192 CG ARG D 19 -9.447 11.127 79.979 1.00 20.07 ATOM 193 CD ARG D 19 -10.780 11.837 80.172 1.00 19.92 ATOM 194 NE ARG D 19 -11.008 12.191 81.569 1.00 20.32 ATOM 195 CZ ARG D 19 -11.248 13.416 82.029 1.00 19.87 ATOM 196 NH1 ARG D 19 -11.312 14.470 81.220 1.00 20.25 ATOM 197 NH2 ARG D 19 -11.437 13.582 83.329 1.00 20.17 ATOM 198 H ARG D 19 -6.728 13.258 78.183 1.00 32.55 ATOM 199 HA ARG D 19 -6.767 11.354 79.978 1.00 32.31 ATOM 200 HB2 ARG D 19 -8.528 12.890 79.639 1.00 25.70 ATOM 201 HB3 ARG D 19 -8.897 12.108 78.305 1.00 25.70 ATOM 202 HG2 ARG D 19 -9.595 10.301 79.493 1.00 24.09 ATOM 203 HG3 ARG D 19 -9.062 10.935 80.849 1.00 24.09 ATOM 204 HD2 ARG D 19 -10.787 12.652 79.646 1.00 23.90 ATOM 205 HD3 ARG D 19 -11.498 11.251 79.886 1.00 23.90 ATOM 206 HE ARG D 19 -10.984 11.553 82.145 1.00 24.38 ATOM 207 HH11 ARG D 19 -11.196 14.371 80.374 1.00 24.29 ATOM 208 HH12 ARG D 19 -11.469 15.252 81.544 1.00 24.29 ATOM 209 HH21 ARG D 19 -11.403 12.905 83.858 1.00 24.21 ATOM 210 HH22 ARG D 19 -11.594 14.366 83.644 1.00 24.21 ATOM 211 N GLY D 20 -7.101 9.130 78.987 1.00 29.67 ATOM 212 CA GLY D 20 -7.032 7.824 78.377 1.00 29.40 ATOM 213 C GLY D 20 -8.292 7.011 78.616 1.00 29.78 ATOM 214 O GLY D 20 -9.250 7.461 79.252 1.00 30.01 ATOM 215 H GLY D 20 -7.209 9.110 79.840 1.00 35.61 ATOM 216 HA2 GLY D 20 -6.908 7.922 77.420 1.00 35.28 ATOM 217 HA3 GLY D 20 -6.278 7.337 78.745 1.00 35.28 ATOM 218 N SER D 21 -8.249 5.834 78.059 1.00 29.43 ATOM 219 CA SER D 21 -9.252 4.821 78.271 1.00 27.77 ATOM 220 C SER D 21 -9.457 4.625 79.730 1.00 29.53 ATOM 221 O SER D 21 -10.479 4.114 80.156 1.00 29.95 ATOM 222 CB SER D 21 -8.788 3.488 77.657 1.00 22.07 ATOM 223 OG SER D 21 -7.824 2.901 78.461 1.00 20.48 ATOM 224 H SER D 21 -7.605 5.609 77.555 1.00 35.32 ATOM 225 HA SER D 21 -10.100 5.085 77.884 1.00 33.33 ATOM 226 HB2 SER D 21 -9.540 2.893 77.599 1.00 26.48 ATOM 227 HB3 SER D 21 -8.411 3.654 76.782 1.00 26.48 ATOM 228 HG SER D 21 -7.089 3.141 78.217 1.00 24.58 ATOM 229 N THR D 22 -8.470 4.980 80.497 1.00 29.57 ATOM 230 CA THR D 22 -8.588 4.886 81.936 1.00 27.59 ATOM 231 C THR D 22 -9.288 6.086 82.556 1.00 28.14 ATOM 232 O THR D 22 -10.501 6.040 82.827 1.00 29.74 ATOM 233 CB THR D 22 -7.197 4.743 82.543 1.00 21.92 ATOM 234 OG1 THR D 22 -6.238 5.583 81.877 1.00 20.85 ATOM 235 CG2 THR D 22 -6.781 3.267 82.541 1.00 20.37 ATOM 236 H THR D 22 -7.712 5.246 80.220 1.00 35.48 ATOM 237 HA THR D 22 -9.113 4.100 82.147 1.00 33.11 ATOM 238 HB THR D 22 -7.256 5.051 83.458 1.00 26.31 ATOM 239 HG1 THR D 22 -6.572 6.133 81.385 1.00 25.02 ATOM 240 HG21 THR D 22 -6.325 3.054 83.362 1.00 24.45 ATOM 241 HG22 THR D 22 -7.560 2.719 82.475 1.00 24.45 ATOM 242 HG23 THR D 22 -6.202 3.083 81.799 1.00 24.45 ATOM 243 N GLY D 23 -8.516 7.109 82.835 1.00 24.48 ATOM 244 CA GLY D 23 -8.954 8.475 82.965 1.00 22.78 ATOM 245 C GLY D 23 -7.8