HEADER REPRESSOR 26-JUL-96 2DTR TITLE STRUCTURE OF DIPHTHERIA TOXIN REPRESSOR COMPND MOL_ID: 1; COMPND 2 MOLECULE: DIPHTHERIA TOXIN REPRESSOR; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 1.90 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 ASP A 199 REMARK 465 GLY A 200 DBREF 2DTR A 1 226 UNP P33120 DTXR_CORDI 1 226 SEQRES 1 A 77 PRO GLY THR ARG VAL ILE ASP ALA ALA THR SER MET PRO SEQRES 2 A 77 ARG LYS VAL ARG ILE VAL GLN ILE ASN GLU ILE PHE GLN SEQRES 3 A 77 VAL GLU THR ASP GLN PHE THR GLN LEU LEU ASP ALA ASP SEQRES 4 A 77 ILE ARG VAL GLY SER GLU VAL GLU ILE VAL ASP ARG ASP SEQRES 5 A 77 GLY HIS ILE THR LEU SER HIS ASN GLY LYS ASP VAL GLU SEQRES 6 A 77 LEU LEU ASP ASP LEU ALA HIS THR ILE ARG ILE GLU ATOM 1 CA PRO A 148 40.396 22.474 15.546 1.00 71.15 ATOM 2 CA GLY A 149 38.892 22.925 12.097 1.00 63.80 ATOM 3 CA THR A 150 38.623 20.159 9.522 1.00 54.02 ATOM 4 CA ARG A 151 40.671 17.053 8.780 1.00 52.31 ATOM 5 CA VAL A 152 42.544 17.827 5.577 1.00 57.91 ATOM 6 CA ILE A 153 41.410 14.352 4.491 1.00 59.56 ATOM 7 CA ASP A 154 37.829 15.555 4.371 1.00 64.17 ATOM 8 CA ALA A 155 38.706 19.057 3.202 1.00 67.21 ATOM 9 CA ALA A 156 40.982 18.157 0.307 1.00 74.35 ATOM 10 CA THR A 157 39.223 18.610 -3.075 1.00 76.65 ATOM 11 CA SER A 158 40.437 18.042 -6.637 1.00 77.54 ATOM 12 CA MET A 159 40.959 21.827 -6.951 1.00 73.75 ATOM 13 CA PRO A 160 44.239 23.242 -5.469 1.00 73.89 ATOM 14 CA ARG A 161 42.837 25.307 -2.615 1.00 70.48 ATOM 15 CA LYS A 162 44.805 27.463 -0.206 1.00 63.21 ATOM 16 CA VAL A 163 43.929 26.936 3.469 1.00 59.08 ATOM 17 CA ARG A 164 45.391 27.655 6.916 1.00 53.87 ATOM 18 CA ILE A 165 46.761 24.974 9.253 1.00 49.80 ATOM 19 CA VAL A 166 45.132 24.755 12.695 1.00 51.07 ATOM 20 CA GLN A 167 46.923 21.730 14.195 1.00 47.43 ATOM 21 CA ILE A 168 49.291 19.051 12.996 1.00 41.30 ATOM 22 CA ASN A 169 48.680 16.519 15.854 1.00 42.62 ATOM 23 CA GLU A 170 52.258 15.274 16.045 1.00 39.55 ATOM 24 CA ILE A 171 51.491 13.885 19.484 1.00 33.02 ATOM 25 CA PHE A 172 49.205 11.225 17.930 1.00 29.38 ATOM 26 CA GLN A 173 51.582 10.048 15.176 1.00 25.96 ATOM 27 CA VAL A 174 53.233 6.659 15.229 1.00 36.63 ATOM 28 CA GLU A 175 55.290 7.173 12.047 1.00 42.96 ATOM 29 CA THR A 176 57.428 10.259 12.335 1.00 39.32 ATOM 30 CA ASP A 177 59.355 10.269 9.026 1.00 46.16 ATOM 31 CA GLN A 178 57.420 13.231 7.573 1.00 41.16 ATOM 32 CA PHE A 179 57.966 15.503 10.582 1.00 34.56 ATOM 33 CA THR A 180 61.290 16.817 9.152 1.00 38.39 ATOM 34 CA GLN A 181 59.715 16.917 5.689 1.00 41.23 ATOM 35 CA LEU A 182 57.138 19.375 7.072 1.00 40.02 ATOM 36 CA LEU A 183 59.851 21.338 8.885 1.00 37.35 ATOM 37 CA ASP A 184 61.790 21.561 5.653 1.00 42.75 ATOM 38 CA ALA A 185 58.745 23.025 3.835 1.00 51.50 ATOM 39 CA ASP A 186 57.964 25.366 6.752 1.00 58.08 ATOM 40 CA ILE A 187 54.529 23.847 7.155 1.00 52.34 ATOM 41 CA ARG A 188 53.662 24.403 10.772 1.00 55.47 ATOM 42 CA VAL A 189 50.486 25.457 12.527 1.00 55.02 ATOM 43 CA GLY A 190 49.454 28.902 11.294 1.00 58.55 ATOM 44 CA SER A 191 50.818 28.324 7.809 1.00 59.51 ATOM 45 CA GLU A 192 48.818 29.118 4.719 1.00 61.65 ATOM 46 CA VAL A 193 49.311 26.082 2.554 1.00 59.44 ATOM 47 CA GLU A 194 47.637 24.907 -0.623 1.00 61.73 ATOM 48 CA ILE A 195 45.982 21.505 -0.330 1.00 65.38 ATOM 49 CA VAL A 196 44.477 19.147 -2.955 1.00 68.53 ATOM 50 CA ASP A 197 43.253 15.525 -3.263 1.00 73.94 ATOM 51 CA ARG A 198 45.049 13.739 -6.115 1.00 80.82 ATOM 52 CA HIS A 201 47.401 11.301 -2.557 1.00 67.61 ATOM 53 CA ILE A 202 46.616 14.485 -0.666 1.00 58.76 ATOM 54 CA THR A 203 49.518 16.885 -1.053 1.00 55.21 ATOM 55 CA LEU A 204 50.298 20.022 0.891 1.00 57.05 ATOM 56 CA SER A 205 52.203 22.836 -0.780 1.00 63.06 ATOM 57 CA HIS A 206 54.111 25.677 0.883 1.00 70.79 ATOM 58 CA ASN A 207 57.320 27.559 0.056 1.00 75.24 ATOM 59 CA GLY A 208 57.119 26.113 -3.446 1.00 74.04 ATOM 60 CA LYS A 209 57.631 22.639 -1.910 1.00 70.74 ATOM 61 CA ASP A 210 55.037 19.885 -2.037 1.00 66.96 ATOM 62 CA VAL A 211 54.473 17.379 0.840 1.00 61.17 ATOM 63 CA GLU A 212 52.398 14.324 -0.170 1.00 54.69 ATOM 64 CA LEU A 213 51.042 13.053 3.132 1.00 50.15 ATOM 65 CA LEU A 214 50.521 9.540 4.517 1.00 51.97 ATOM 66 CA ASP A 215 47.067 8.418 5.613 1.00 47.24 ATOM 67 CA ASP A 216 47.681 8.878 9.303 1.00 39.85 ATOM 68 CA LEU A 217 48.884 12.449 8.806 1.00 35.71 ATOM 69 CA ALA A 218 46.210 13.133 6.173 1.00 39.11 ATOM 70 CA HIS A 219 43.659 11.932 8.755 1.00 42.90 ATOM 71 CA THR A 220 44.829 14.111 11.683 1.00 46.33 ATOM 72 CA ILE A 221 46.041 17.501 10.378 1.00 48.88 ATOM 73 CA ARG A 222 43.276 20.090 10.836 1.00 56.00 ATOM 74 CA ILE A 223 42.942 23.207 8.663 1.00 63.82 ATOM 75 CA GLU A 224 40.718 26.281 8.857 1.00 70.85 TER