HEADER METAL BINDING PROTEIN/RNA 08-MAY-08 3D2S TITLE Crystal structure of MBNL1 tandem zinc finger 3 and 4 domain in TITLE 2 complex with CGCUGU RNA COMPND MOL_ID: 2; COMPND 2 MOLECULE: Muscleblind-like protein 1; COMPND 3 CHAIN: A, B, C, D; COMPND 4 FRAGMENT: tandem zinc finger 3 and 4 domains (UNP residues ; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 1.70 ANGSTORMS DBREF 3D2S A 178 246 UNP Q9NR56 MBNL1_HUMAN 178 246 SEQRES 1 A 30 THR ASP ARG LEU GLU VAL CYS ARG GLU TYR GLN ARG GLY SEQRES 2 A 30 ASN CYS ASN ARG GLY GLU ASN ASP CYS ARG PHE ALA HIS SEQRES 3 A 30 PRO ALA ASP SER ATOM 1 N THR A 179 27.054 -9.157 2.075 1.00 21.61 ATOM 2 CA THR A 179 27.237 -7.773 2.575 1.00 20.41 ATOM 3 C THR A 179 28.489 -7.659 3.459 1.00 19.38 ATOM 4 O THR A 179 28.639 -6.686 4.197 1.00 19.78 ATOM 5 CB THR A 179 25.987 -7.328 3.369 1.00 21.08 ATOM 6 OG1 THR A 179 25.754 -8.234 4.458 1.00 22.27 ATOM 7 CG2 THR A 179 24.754 -7.315 2.476 1.00 21.68 ATOM 8 N ASP A 180 29.385 -8.639 3.395 1.00 17.99 ATOM 9 CA ASP A 180 30.534 -8.688 4.310 1.00 17.15 ATOM 10 C ASP A 180 31.835 -8.104 3.759 1.00 15.78 ATOM 11 O ASP A 180 32.889 -8.249 4.384 1.00 14.80 ATOM 12 CB ASP A 180 30.763 -10.108 4.836 1.00 17.38 ATOM 13 CG ASP A 180 31.168 -11.092 3.753 1.00 18.98 ATOM 14 OD1 ASP A 180 31.789 -12.119 4.108 1.00 19.31 ATOM 15 OD2 ASP A 180 30.874 -10.847 2.562 1.00 21.04 ATOM 16 N ARG A 181 31.764 -7.428 2.611 1.00 14.36 ATOM 17 CA ARG A 181 32.946 -6.771 2.028 1.00 13.82 ATOM 18 C ARG A 181 32.575 -5.388 1.519 1.00 12.63 ATOM 19 O ARG A 181 31.461 -5.167 1.016 1.00 13.88 ATOM 20 CB ARG A 181 33.550 -7.607 0.897 1.00 14.18 ATOM 21 CG ARG A 181 33.680 -9.081 1.266 1.00 17.61 ATOM 22 CD ARG A 181 35.014 -9.654 0.937 1.00 21.25 ATOM 23 NE ARG A 181 36.057 -9.152 1.827 1.00 22.56 ATOM 24 CZ ARG A 181 37.250 -8.733 1.433 1.00 22.91 ATOM 25 NH1 ARG A 181 37.554 -8.654 0.142 1.00 26.77 ATOM 26 NH2 ARG A 181 38.164 -8.404 2.332 1.00 21.62 ATOM 27 N LEU A 182 33.494 -4.447 1.684 1.00 10.19 ATOM 28 CA LEU A 182 33.330 -3.092 1.160 1.00 9.23 ATOM 29 C LEU A 182 34.595 -2.607 0.471 1.00 8.32 ATOM 30 O LEU A 182 35.714 -2.897 0.894 1.00 7.47 ATOM 31 CB LEU A 182 32.924 -2.089 2.254 1.00 9.21 ATOM 32 CG LEU A 182 31.492 -2.216 2.774 1.00 9.62 ATOM 33 CD1 LEU A 182 31.241 -1.334 3.994 1.00 9.31 ATOM 34 CD2 LEU A 182 30.428 -1.920 1.683 1.00 11.06 ATOM 35 N GLU A 183 34.406 -1.856 -0.609 1.00 8.33 ATOM 36 CA GLU A 183 35.513 -1.312 -1.374 1.00 8.03 ATOM 37 C GLU A 183 36.120 -0.096 -0.693 1.00 7.49 ATOM 38 O GLU A 183 35.376 0.784 -0.244 1.00 7.11 ATOM 39 CB GLU A 183 35.037 -0.927 -2.789 1.00 8.29 ATOM 40 CG GLU A 183 36.117 -0.278 -3.653 1.00 9.82 ATOM 41 CD GLU A 183 35.700 -0.151 -5.109 1.00 10.86 ATOM 42 OE1 GLU A 183 34.574 -0.570 -5.432 1.00 13.02 ATOM 43 OE2 GLU A 183 36.492 0.389 -5.898 1.00 10.59 ATOM 44 N VAL A 184 37.453 -0.053 -0.637 1.00 7.21 ATOM 45 CA VAL A 184 38.201 1.054 -0.014 1.00 7.39 ATOM 46 C VAL A 184 38.279 2.296 -0.910 1.00 7.22 ATOM 47 O VAL A 184 38.396 2.173 -2.131 1.00 7.15 ATOM 48 CB VAL A 184 39.640 0.608 0.391 1.00 7.17 ATOM 49 CG1 VAL A 184 40.432 1.766 0.975 1.00 6.88 ATOM 50 CG2 VAL A 184 39.590 -0.537 1.382 1.00 8.23 ATOM 51 N CYS A 185 38.178 3.480 -0.316 1.00 6.60 ATOM 52 CA CYS A 185 38.382 4.751 -1.007 1.00 7.12 ATOM 53 C CYS A 185 39.827 4.914 -1.435 1.00 7.40 ATOM 54 O CYS A 185 40.722 5.015 -0.612 1.00 5.79 ATOM 55 CB CYS A 185 38.045 5.917 -0.082 1.00 7.69 ATOM 56 SG CYS A 185 38.139 7.562 -0.812 1.00 7.06 ATOM 57 N ARG A 186 40.074 4.940 -2.738 1.00 8.32 ATOM 58 CA ARG A 186 41.410 5.179 -3.237 1.00 9.15 ATOM 59 C ARG A 186 41.983 6.526 -2.856 1.00 9.64 ATOM 60 O ARG A 186 43.165 6.632 -2.575 1.00 10.34 ATOM 61 CB ARG A 186 41.436 5.066 -4.766 1.00 9.12 ATOM 62 CG ARG A 186 41.122 3.702 -5.260 1.00 10.51 ATOM 63 CD ARG A 186 41.301 3.670 -6.781 1.00 12.97 ATOM 64 NE ARG A 186 40.430 2.684 -7.403 1.00 13.69 ATOM 65 CZ ARG A 186 40.039 2.720 -8.669 1.00 17.81 ATOM 66 NH1 ARG A 186 40.409 3.707 -9.469 1.00 18.26 ATOM 67 NH2 ARG A 186 39.254 1.761 -9.131 1.00 20.76 ATOM 68 N GLU A 187 41.164 7.566 -2.887 1.00 10.87 ATOM 69 CA GLU A 187 41.658 8.898 -2.578 1.00 11.24 ATOM 70 C GLU A 187 42.061 8.991 -1.113 1.00 10.81 ATOM 71 O GLU A 187 43.067 9.626 -0.794 1.00 10.83 ATOM 72 CB GLU A 187 40.621 9.947 -2.951 1.00 12.57 ATOM 73 CG GLU A 187 40.287 9.937 -4.458 1.00 15.14 ATOM 74 CD GLU A 187 41.492 10.154 -5.370 1.00 20.59 ATOM 75 OE1 GLU A 187 42.475 10.796 -4.947 1.00 24.70 ATOM 76 OE2 GLU A 187 41.464 9.678 -6.525 1.00 22.36 ATOM 77 N TYR A 188 41.311 8.330 -0.231 1.00 10.11 ATOM 78 CA TYR A 188 41.700 8.220 1.171 1.00 9.99 ATOM 79 C TYR A 188 43.063 7.517 1.262 1.00 11.10 ATOM 80 O TYR A 188 43.979 8.013 1.930 1.00 10.03 ATOM 81 CB TYR A 188 40.590 7.488 1.940 1.00 9.77 ATOM 82 CG TYR A 188 40.939 7.025 3.331 1.00 9.27 ATOM 83 CD1 TYR A 188 40.914 7.908 4.400 1.00 8.65 ATOM 84 CD2 TYR A 188 41.255 5.689 3.575 1.00 8.07 ATOM 85 CE1 TYR A 188 41.212 7.455 5.696 1.00 9.54 ATOM 86 CE2 TYR A 188 41.551 5.233 4.852 1.00 9.86 ATOM 87 CZ TYR A 188 41.536 6.123 5.899 1.00 9.54 ATOM 88 OH TYR A 188 41.831 5.679 7.178 1.00 11.11 ATOM 89 N GLN A 189 43.219 6.411 0.539 1.00 12.98 ATOM 90 CA GLN A 189 44.479 5.655 0.523 1.00 14.37 ATOM 91 C GLN A 189 45.685 6.444 0.016 1.00 16.32 ATOM 92 O GLN A 189 46.812 6.179 0.431 1.00 15.96 ATOM 93 CB GLN A 189 44.360 4.400 -0.339 1.00 14.73 ATOM 94 CG GLN A 189 43.411 3.359 0.169 1.00 15.51 ATOM 95 CD GLN A 189 43.274 2.188 -0.788 1.00 14.77 ATOM 96 OE1 GLN A 189 42.823 2.336 -1.929 1.00 16.15 ATOM 97 NE2 GLN A 189 43.664 1.013 -0.324 1.00 15.57 ATOM 98 N ARG A 190 45.470 7.389 -0.890 1.00 18.50 ATOM 99 CA ARG A 190 46.568 8.279 -1.284 1.00 20.35 ATOM 100 C ARG A 190 46.471 9.653 -0.603 1.00 20.85 ATOM 101 O ARG A 190 47.123 10.614 -1.016 1.00 21.81 ATOM 102 CB ARG A 190 46.723 8.363 -2.806 1.00 20.60 ATOM 103 CG ARG A 190 45.463 8.545 -3.605 1.00 21.76 ATOM 104 CD ARG A 190 45.780 8.669 -5.088 1.00 23.68 ATOM 105 NE ARG A 190 44.613 8.385 -5.924 1.00 27.56 ATOM 106 CZ ARG A 190 44.330 7.211 -6.490 1.00 28.15 ATOM 107 NH1 ARG A 190 45.119 6.151 -6.333 1.00 28.38 ATOM 108 NH2 ARG A 190 43.236 7.089 -7.226 1.00 28.49 ATOM 109 N GLY A 191 45.692 9.713 0.475 1.00 21.52 ATOM 110 CA GLY A 191 45.611 10.878 1.356 1.00 22.07 ATOM 111 C GLY A 191 44.864 12.040 0.739 1.00 22.42 ATOM 112 O GLY A 191 45.234 13.191 0.938 1.00 23.87 ATOM 113 N ASN A 192 43.791 11.746 0.020 1.00 22.62 ATOM 114 CA ASN A 192 43.269 12.656 -0.988 1.00 22.36 ATOM 115 C ASN A 192 41.745 12.756 -1.069 1.00 21.17 ATOM 116 O ASN A 192 41.234 13.137 -2.121 1.00 21.28 ATOM 117 CB ASN A 192 43.823 12.208 -2.354 1.00 22.82 ATOM 118 CG ASN A 192 44.064 13.362 -3.304 1.00 25.04 ATOM 119 OD1 ASN A 192 44.745 14.329 -2.959 1.00 28.22 ATOM 120 ND2 ASN A 192 43.533 13.255 -4.526 1.00 28.59 ATOM 121 N CYS A 193 41.010 12.431 0.001 1.00 19.64 ATOM 122 CA CYS A 193 39.535 12.463 -0.042 1.00 19.09 ATOM 123 C CYS A 193 38.892 13.797 0.395 1.00 19.49 ATOM 124 O CYS A 193 38.643 14.023 1.579 1.00 19.09 ATOM 125 CB CYS A 193 38.940 11.315 0.787 1.00 18.23 ATOM 126 SG CYS A 193 37.176 11.094 0.446 1.00 15.62 ATOM 127 N ASN A 194 38.573 14.656 -0.573 1.00 20.16 ATOM 128 CA ASN A 194 37.937 15.953 -0.289 1.00 20.41 ATOM 129 C ASN A 194 36.498 15.842 0.242 1.00 20.83 ATOM 130 O ASN A 194 36.043 16.718 0.995 1.00 20.83 ATOM 131 CB ASN A 194 37.977 16.873 -1.531 1.00 20.47 ATOM 132 CG ASN A 194 39.002 18.000 -1.416 1.00 20.55 ATOM 133 OD1 ASN A 194 39.089 18.854 -2.307 1.00 20.50 ATOM 134 ND2 ASN A 194 39.760 18.027 -0.321 1.00 19.78 ATOM 135 N ARG A 195 35.789 14.777 -0.141 1.00 20.24 ATOM 136 CA ARG A 195 34.441 14.516 0.388 1.00 19.84 ATOM 137 C ARG A 195 34.410 14.268 1.890 1.00 18.83 ATOM 138 O ARG A 195 33.450 14.654 2.553 1.00 19.53 ATOM 139 CB ARG A 195 33.788 13.317 -0.306 1.00 19.89 ATOM 140 CG ARG A 195 33.117 13.662 -1.613 1.00 20.56 ATOM 141 CD ARG A 195 32.907 12.440 -2.477 1.00 20.62 ATOM 142 NE ARG A 195 32.591 12.800 -3.851 1.00 21.40 ATOM 143 CZ ARG A 195 33.485 13.013 -4.816 1.00 21.97 ATOM 144 NH1 ARG A 195 33.052 13.329 -6.027 1.00 23.09 ATOM 145 NH2 ARG A 195 34.792 12.917 -4.595 1.00 21.33 ATOM 146 N GLY A 196 35.445 13.609 2.401 1.00 17.48 ATOM 147 CA GLY A 196 35.494 13.176 3.780 1.00 16.63 ATOM 148 C GLY A 196 34.678 11.917 4.008 1.00 15.92 ATOM 149 O GLY A 196 33.794 11.572 3.223 1.00 14.00 ATOM 150 N GLU A 197 34.947 11.263 5.130 1.00 15.60 ATOM 151 CA GLU A 197 34.372 9.958 5.417 1.00 15.19 ATOM 152 C GLU A 197 32.852 9.992 5.402 1.00 15.25 ATOM 153 O GLU A 197 32.232 9.106 4.814 1.00 13.85 ATOM 154 CB GLU A 197 34.909 9.401 6.745 1.00 15.46 ATOM 155 CG GLU A 197 34.375 7.998 7.063 1.00 15.00 ATOM 156 CD GLU A 197 35.132 7.256 8.148 1.00 16.36 ATOM 157 OE1 GLU A 197 36.025 7.861 8.806 1.00 17.89 ATOM 158 OE2 GLU A 197 34.807 6.061 8.357 1.00 14.96 ATOM 159 N ASN A 198 32.248 10.997 6.044 1.00 15.23 ATOM 160 CA ASN A 198 30.785 11.116 6.063 1.00 15.57 ATOM 161 C ASN A 198 30.094 11.135 4.712 1.00 15.37 ATOM 162 O ASN A 198 29.019 10.571 4.562 1.00 15.44 ATOM 163 CB ASN A 198 30.339 12.361 6.841 1.00 16.47 ATOM 164 CG ASN A 198 29.971 12.044 8.242 1.00 18.51 ATOM 165 OD1 ASN A 198 28.797 11.905 8.573 1.00 23.20 ATOM 166 ND2 ASN A 198 30.979 11.891 9.083 1.00 22.61 ATOM 167 N ASP A 199 30.696 11.830 3.748 1.00 14.71 ATOM 168 CA ASP A 199 30.095 12.024 2.432 1.00 15.00 ATOM 169 C ASP A 199 30.717 11.160 1.337 1.00 13.78 ATOM 170 O ASP A 199 30.381 11.333 0.169 1.00 16.66 ATOM 171 CB ASP A 199 30.187 13.496 2.032 1.00 15.64 ATOM 172 CG ASP A 199 29.379 14.390 2.945 1.00 18.79 ATOM 173 OD1 ASP A 199 29.938 15.395 3.415 1.00 24.66 ATOM 174 OD2 ASP A 199 28.197 14.067 3.210 1.00 24.11 ATOM 175 N CYS A 200 31.647 10.288 1.703 1.00 11.04 ATOM 176 CA CYS A 200 32.269 9.337 0.780 1.00 9.33 ATOM 177 C CYS A 200 31.545 8.001 0.718 1.00 8.94 ATOM 178 O CYS A 200 31.228 7.424 1.754 1.00 8.14 ATOM 179 CB CYS A 200 33.687 9.024 1.237 1.00 8.23 ATOM 180 SG CYS A 200 34.641 8.146 -0.007 1.00 8.40 ATOM 181 N ARG A 201 31.345 7.496 -0.499 1.00 7.18 ATOM 182 CA ARG A 201 30.694 6.213 -0.742 1.00 7.14 ATOM 183 C ARG A 201 31.575 4.983 -0.569 1.00 6.15 ATOM 184 O ARG A 201 31.087 3.876 -0.724 1.00 7.39 ATOM 185 CB ARG A 201 30.079 6.177 -2.158 1.00 8.12 ATOM 186 CG ARG A 201 31.073 6.174 -3.274 1.00 13.02 ATOM 187 CD ARG A 201 30.396 6.461 -4.619 1.00 20.41 ATOM 188 NE ARG A 201 29.967 5.194 -5.199 1.00 25.79 ATOM 189 CZ ARG A 201 30.235 4.760 -6.429 1.00 29.20 ATOM 190 NH1 ARG A 201 29.798 3.554 -6.785 1.00 30.43 ATOM 191 NH2 ARG A 201 30.885 5.512 -7.323 1.00 31.16 ATOM 192 N PHE A 202 32.842 5.154 -0.198 1.00 5.18 ATOM 193 CA PHE A 202 33.763 4.033 -0.067 1.00 4.77 ATOM 194 C PHE A 202 34.249 3.970 1.386 1.00 5.32 ATOM 195 O PHE A 202 34.063 4.919 2.133 1.00 4.45 ATOM 196 CB PHE A 202 34.938 4.163 -1.025 1.00 5.43 ATOM 197 CG PHE A 202 34.523 4.165 -2.480 1.00 6.56 ATOM 198 CD1 PHE A 202 33.910 3.057 -3.037 1.00 8.10 ATOM 199 CD2 PHE A 202 34.714 5.293 -3.257 1.00 7.74 ATOM 200 CE1 PHE A 202 33.532 3.065 -4.367 1.00 9.87 ATOM 201 CE2 PHE A 202 34.306 5.316 -4.586 1.00 9.13 ATOM 202 CZ PHE A 202 33.724 4.209 -5.129 1.00 7.28 ATOM 203 N ALA A 203 34.869 2.851 1.741 1.00 4.89 ATOM 204 CA ALA A 203 35.374 2.638 3.101 1.00 5.10 ATOM 205 C ALA A 203 36.638 3.449 3.389 1.00 5.48 ATOM 206 O ALA A 203 37.537 3.531 2.555 1.00 5.11 ATOM 207 CB ALA A 203 35.639 1.157 3.307 1.00 4.45 ATOM 208 N HIS A 204 36.706 4.026 4.591 1.00 5.46 ATOM 209 CA HIS A 204 37.914 4.688 5.093 1.00 6.45 ATOM 210 C HIS A 204 38.348 3.848 6.276 1.00 6.55 ATOM 211 O HIS A 204 38.094 4.220 7.435 1.00 6.53 ATOM 212 CB HIS A 204 37.638 6.111 5.574 1.00 6.30 ATOM 213 CG HIS A 204 37.425 7.109 4.481 1.00 6.82 ATOM 214 ND1 HIS A 204 37.676 8.455 4.654 1.00 7.90 ATOM 215 CD2 HIS A 204 36.978 6.967 3.206 1.00 6.16 ATOM 216 CE1 HIS A 204 37.407 9.094 3.525 1.00 9.04 ATOM 217 NE2 HIS A 204 36.931 8.226 2.653 1.00 3.62 ATOM 218 N PRO A 205 38.973 2.693 6.014 1.00 7.20 ATOM 219 CA PRO A 205 39.242 1.854 7.181 1.00 6.97 ATOM 220 C PRO A 205 40.470 2.274 8.001 1.00 5.90 ATOM 221 O PRO A 205 41.339 2.976 7.520 1.00 7.58 ATOM 222 CB PRO A 205 39.521 0.494 6.567 1.00 7.86 ATOM 223 CG PRO A 205 40.143 0.809 5.253 1.00 7.92 ATOM 224 CD PRO A 205 39.468 2.077 4.768 1.00 7.88 ATOM 225 N ALA A 206 40.518 1.817 9.249 1.00 5.57 ATOM 226 CA ALA A 206 41.743 1.936 10.038 1.00 4.57 ATOM 227 C ALA A 206 42.930 1.206 9.399 1.00 4.51 ATOM 228 O ALA A 206 42.769 0.164 8.757 1.00 5.53 ATOM 229 CB ALA A 206 41.477 1.399 11.420 1.00 4.61 ATOM 230 N ASP A 207 44.141 1.725 9.608 1.00 4.28 ATOM 231 CA ASP A 207 45.341 1.174 8.996 1.00 3.77 ATOM 232 C ASP A 207 45.661 -0.246 9.457 1.00 4.35 ATOM 233 O ASP A 207 46.299 -0.995 8.729 1.00 5.30 ATOM 234 CB ASP A 207 46.553 2.094 9.209 1.00 3.62 ATOM 235 CG ASP A 207 46.441 3.428 8.478 1.00 3.44 ATOM 236 OD1 ASP A 207 45.448 3.682 7.751 1.00 9.03 ATOM 237 OD2 ASP A 207 47.387 4.238 8.587 1.00 4.00 ATOM 238 N SER A 208 45.191 -0.627 10.645 1.00 6.38 ATOM 239 CA SER A 208 45.392 -1.972 11.146 1.00 8.27 ATOM 240 C SER A 208 44.476 -2.995 10.464 1.00 9.42 ATOM 241 O SER A 208 44.756 -4.190 10.518 1.00 11.30 ATOM 242 CB SER A 208 45.176 -1.997 12.663 1.00 8.14 ATOM 243 OG SER A 208 43.954 -1.370 12.994 1.00 10.81 ATOM 244 ZN ZN A 303 36.765 8.799 0.622 1.00 8.21 TER