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 C 178 246 UNP Q9NR56 MBNL1_HUMAN 178 246 SEQRES 1 C 30 THR ASP ARG LEU GLU VAL CYS ARG GLU TYR GLN ARG GLY SEQRES 2 C 30 ASN CYS ASN ARG GLY GLU ASN ASP CYS ARG PHE ALA HIS SEQRES 3 C 30 PRO ALA ASP SER ATOM 1 N THR C 179 -1.314 -9.317 2.108 1.00 25.10 ATOM 2 CA THR C 179 -1.112 -7.900 2.497 1.00 24.28 ATOM 3 C THR C 179 0.133 -7.754 3.389 1.00 23.34 ATOM 4 O THR C 179 0.290 -6.744 4.074 1.00 23.93 ATOM 5 CB THR C 179 -2.368 -7.386 3.252 1.00 24.63 ATOM 6 OG1 THR C 179 -2.630 -8.238 4.375 1.00 25.54 ATOM 7 CG2 THR C 179 -3.604 -7.385 2.357 1.00 24.91 ATOM 8 N ASP C 180 1.013 -8.754 3.375 1.00 22.01 ATOM 9 CA ASP C 180 2.157 -8.801 4.289 1.00 20.80 ATOM 10 C ASP C 180 3.466 -8.243 3.737 1.00 18.93 ATOM 11 O ASP C 180 4.502 -8.426 4.365 1.00 17.46 ATOM 12 CB ASP C 180 2.377 -10.218 4.821 1.00 20.97 ATOM 13 CG ASP C 180 2.746 -11.212 3.731 1.00 23.27 ATOM 14 OD1 ASP C 180 2.533 -10.885 2.541 1.00 25.06 ATOM 15 OD2 ASP C 180 3.242 -12.317 4.072 1.00 24.16 ATOM 16 N ARG C 181 3.423 -7.544 2.601 1.00 17.57 ATOM 17 CA ARG C 181 4.618 -6.873 2.052 1.00 16.54 ATOM 18 C ARG C 181 4.280 -5.498 1.505 1.00 15.59 ATOM 19 O ARG C 181 3.222 -5.301 0.901 1.00 16.10 ATOM 20 CB ARG C 181 5.246 -7.710 0.932 1.00 17.68 ATOM 21 CG ARG C 181 5.385 -9.183 1.283 1.00 20.73 ATOM 22 CD ARG C 181 6.716 -9.705 0.903 1.00 24.86 ATOM 23 NE ARG C 181 7.767 -9.095 1.709 1.00 27.29 ATOM 24 CZ ARG C 181 9.002 -8.867 1.282 1.00 28.38 ATOM 25 NH1 ARG C 181 9.360 -9.202 0.046 1.00 34.88 ATOM 26 NH2 ARG C 181 9.893 -8.297 2.072 1.00 27.79 ATOM 27 N LEU C 182 5.182 -4.542 1.702 1.00 12.92 ATOM 28 CA LEU C 182 5.048 -3.197 1.124 1.00 12.18 ATOM 29 C LEU C 182 6.335 -2.762 0.440 1.00 11.96 ATOM 30 O LEU C 182 7.435 -3.095 0.882 1.00 12.29 ATOM 31 CB LEU C 182 4.655 -2.150 2.191 1.00 11.83 ATOM 32 CG LEU C 182 3.240 -2.261 2.770 1.00 12.98 ATOM 33 CD1 LEU C 182 3.042 -1.364 3.970 1.00 11.07 ATOM 34 CD2 LEU C 182 2.168 -1.992 1.674 1.00 14.85 ATOM 35 N GLU C 183 6.188 -2.008 -0.647 1.00 12.08 ATOM 36 CA GLU C 183 7.325 -1.483 -1.402 1.00 12.39 ATOM 37 C GLU C 183 7.950 -0.296 -0.694 1.00 12.20 ATOM 38 O GLU C 183 7.224 0.571 -0.202 1.00 11.29 ATOM 39 CB GLU C 183 6.865 -1.037 -2.797 1.00 13.06 ATOM 40 CG GLU C 183 7.984 -0.459 -3.652 1.00 14.52 ATOM 41 CD GLU C 183 7.564 -0.256 -5.094 1.00 19.49 ATOM 42 OE1 GLU C 183 6.395 -0.566 -5.404 1.00 19.44 ATOM 43 OE2 GLU C 183 8.390 0.245 -5.885 1.00 20.41 ATOM 44 N VAL C 184 9.283 -0.294 -0.631 1.00 11.98 ATOM 45 CA VAL C 184 10.051 0.733 0.058 1.00 12.45 ATOM 46 C VAL C 184 10.208 1.966 -0.835 1.00 13.09 ATOM 47 O VAL C 184 10.345 1.848 -2.066 1.00 13.66 ATOM 48 CB VAL C 184 11.437 0.186 0.523 1.00 12.50 ATOM 49 CG1 VAL C 184 12.310 1.296 1.082 1.00 13.19 ATOM 50 CG2 VAL C 184 11.253 -0.959 1.491 1.00 13.69 ATOM 51 N CYS C 185 10.128 3.138 -0.231 1.00 13.76 ATOM 52 CA CYS C 185 10.302 4.403 -0.925 1.00 13.84 ATOM 53 C CYS C 185 11.744 4.595 -1.393 1.00 15.66 ATOM 54 O CYS C 185 12.646 4.695 -0.583 1.00 14.75 ATOM 55 CB CYS C 185 9.946 5.577 0.017 1.00 14.12 ATOM 56 SG CYS C 185 10.221 7.152 -0.753 1.00 14.43 ATOM 57 N ARG C 186 11.985 4.642 -2.704 1.00 17.30 ATOM 58 CA ARG C 186 13.344 4.858 -3.184 1.00 19.37 ATOM 59 C ARG C 186 13.937 6.203 -2.812 1.00 19.85 ATOM 60 O ARG C 186 15.115 6.277 -2.501 1.00 21.82 ATOM 61 CB ARG C 186 13.400 4.756 -4.710 1.00 18.83 ATOM 62 CG ARG C 186 13.062 3.416 -5.244 1.00 20.44 ATOM 63 CD ARG C 186 13.135 3.496 -6.776 1.00 21.49 ATOM 64 NE ARG C 186 12.340 2.480 -7.447 1.00 20.28 ATOM 65 CZ ARG C 186 11.914 2.578 -8.699 1.00 24.36 ATOM 66 NH1 ARG C 186 12.175 3.658 -9.420 1.00 23.68 ATOM 67 NH2 ARG C 186 11.221 1.585 -9.237 1.00 26.95 ATOM 68 N GLU C 187 13.142 7.258 -2.881 1.00 21.35 ATOM 69 CA GLU C 187 13.646 8.592 -2.599 1.00 22.19 ATOM 70 C GLU C 187 14.030 8.687 -1.129 1.00 22.80 ATOM 71 O GLU C 187 15.003 9.357 -0.798 1.00 23.80 ATOM 72 CB GLU C 187 12.629 9.654 -2.977 1.00 22.85 ATOM 73 CG GLU C 187 12.217 9.633 -4.460 1.00 25.07 ATOM 74 CD GLU C 187 13.360 9.910 -5.435 1.00 29.16 ATOM 75 OE1 GLU C 187 14.447 10.330 -4.992 1.00 32.88 ATOM 76 OE2 GLU C 187 13.172 9.699 -6.653 1.00 30.27 ATOM 77 N TYR C 188 13.290 8.002 -0.251 1.00 22.55 ATOM 78 CA TYR C 188 13.670 7.906 1.159 1.00 22.83 ATOM 79 C TYR C 188 15.013 7.206 1.266 1.00 24.06 ATOM 80 O TYR C 188 15.912 7.709 1.946 1.00 24.63 ATOM 81 CB TYR C 188 12.589 7.154 1.950 1.00 21.94 ATOM 82 CG TYR C 188 12.932 6.683 3.357 1.00 20.52 ATOM 83 CD1 TYR C 188 12.893 7.562 4.433 1.00 22.11 ATOM 84 CD2 TYR C 188 13.209 5.347 3.617 1.00 19.25 ATOM 85 CE1 TYR C 188 13.161 7.106 5.737 1.00 20.57 ATOM 86 CE2 TYR C 188 13.465 4.882 4.902 1.00 20.50 ATOM 87 CZ TYR C 188 13.457 5.787 5.958 1.00 19.47 ATOM 88 OH TYR C 188 13.721 5.318 7.232 1.00 19.90 ATOM 89 N GLN C 189 15.152 6.083 0.560 1.00 25.56 ATOM 90 CA GLN C 189 16.384 5.290 0.544 1.00 26.66 ATOM 91 C GLN C 189 17.604 6.112 0.089 1.00 28.07 ATOM 92 O GLN C 189 18.720 5.856 0.543 1.00 28.09 ATOM 93 CB GLN C 189 16.240 4.040 -0.347 1.00 26.53 ATOM 94 CG GLN C 189 15.434 2.908 0.271 1.00 27.79 ATOM 95 CD GLN C 189 15.248 1.709 -0.654 1.00 26.38 ATOM 96 OE1 GLN C 189 14.782 1.841 -1.784 1.00 28.26 ATOM 97 NE2 GLN C 189 15.571 0.531 -0.153 1.00 27.96 ATOM 98 N ARG C 190 17.398 7.092 -0.788 1.00 29.72 ATOM 99 CA ARG C 190 18.503 7.971 -1.190 1.00 31.24 ATOM 100 C ARG C 190 18.373 9.369 -0.566 1.00 31.50 ATOM 101 O ARG C 190 18.976 10.338 -1.037 1.00 32.50 ATOM 102 CB ARG C 190 18.679 7.995 -2.712 1.00 31.12 ATOM 103 CG ARG C 190 17.439 8.318 -3.520 1.00 32.61 ATOM 104 CD ARG C 190 17.735 8.340 -5.015 1.00 34.01 ATOM 105 NE ARG C 190 16.532 8.107 -5.827 1.00 36.97 ATOM 106 CZ ARG C 190 16.162 6.935 -6.351 1.00 37.77 ATOM 107 NH1 ARG C 190 16.889 5.833 -6.183 1.00 38.99 ATOM 108 NH2 ARG C 190 15.045 6.856 -7.064 1.00 37.33 ATOM 109 N GLY C 191 17.608 9.441 0.522 1.00 31.60 ATOM 110 CA GLY C 191 17.544 10.621 1.381 1.00 31.56 ATOM 111 C GLY C 191 16.815 11.791 0.761 1.00 31.55 ATOM 112 O GLY C 191 17.119 12.941 1.053 1.00 32.66 ATOM 113 N ASN C 192 15.815 11.501 -0.058 1.00 31.16 ATOM 114 CA ASN C 192 15.308 12.456 -1.025 1.00 30.94 ATOM 115 C ASN C 192 13.790 12.513 -1.102 1.00 29.62 ATOM 116 O ASN C 192 13.251 12.937 -2.122 1.00 29.32 ATOM 117 CB ASN C 192 15.866 12.068 -2.403 1.00 31.50 ATOM 118 CG ASN C 192 16.563 13.215 -3.101 1.00 33.86 ATOM 119 OD1 ASN C 192 16.122 14.366 -3.049 1.00 36.58 ATOM 120 ND2 ASN C 192 17.664 12.899 -3.775 1.00 36.69 ATOM 121 N CYS C 193 13.094 12.093 -0.044 1.00 28.21 ATOM 122 CA CYS C 193 11.631 12.040 -0.074 1.00 28.05 ATOM 123 C CYS C 193 10.978 13.374 0.298 1.00 28.83 ATOM 124 O CYS C 193 10.670 13.632 1.459 1.00 29.54 ATOM 125 CB CYS C 193 11.098 10.928 0.841 1.00 27.19 ATOM 126 SG CYS C 193 9.360 10.717 0.559 1.00 23.49 ATOM 127 N ASN C 194 10.719 14.215 -0.697 1.00 29.97 ATOM 128 CA ASN C 194 10.198 15.551 -0.421 1.00 30.21 ATOM 129 C ASN C 194 8.760 15.528 0.125 1.00 30.29 ATOM 130 O ASN C 194 8.359 16.447 0.851 1.00 30.30 ATOM 131 CB ASN C 194 10.318 16.459 -1.657 1.00 30.72 ATOM 132 CG ASN C 194 10.717 17.895 -1.307 1.00 31.26 ATOM 133 OD1 ASN C 194 10.631 18.794 -2.152 1.00 33.36 ATOM 134 ND2 ASN C 194 11.154 18.120 -0.066 1.00 32.89 ATOM 135 N ARG C 195 7.995 14.483 -0.207 1.00 29.56 ATOM 136 CA ARG C 195 6.632 14.326 0.317 1.00 28.85 ATOM 137 C ARG C 195 6.594 14.070 1.829 1.00 27.75 ATOM 138 O ARG C 195 5.660 14.509 2.508 1.00 27.20 ATOM 139 CB ARG C 195 5.897 13.187 -0.397 1.00 29.25 ATOM 140 CG ARG C 195 5.310 13.572 -1.739 1.00 30.06 ATOM 141 CD ARG C 195 4.914 12.357 -2.555 1.00 30.11 ATOM 142 NE ARG C 195 4.697 12.672 -3.963 1.00 31.14 ATOM 143 CZ ARG C 195 5.662 12.955 -4.841 1.00 30.76 ATOM 144 NH1 ARG C 195 6.937 12.987 -4.478 1.00 29.20 ATOM 145 NH2 ARG C 195 5.346 13.227 -6.099 1.00 31.27 ATOM 146 N GLY C 196 7.596 13.353 2.333 1.00 26.05 ATOM 147 CA GLY C 196 7.654 12.934 3.725 1.00 24.80 ATOM 148 C GLY C 196 6.825 11.688 4.003 1.00 23.35 ATOM 149 O GLY C 196 5.881 11.369 3.276 1.00 22.17 ATOM 150 N GLU C 197 7.156 11.003 5.088 1.00 22.57 ATOM 151 CA GLU C 197 6.512 9.730 5.405 1.00 21.50 ATOM 152 C GLU C 197 4.988 9.822 5.437 1.00 20.82 ATOM 153 O GLU C 197 4.316 8.953 4.891 1.00 19.78 ATOM 154 CB GLU C 197 7.042 9.146 6.715 1.00 21.40 ATOM 155 CG GLU C 197 6.344 7.839 7.108 1.00 21.33 ATOM 156 CD GLU C 197 7.040 7.079 8.205 1.00 22.43 ATOM 157 OE1 GLU C 197 7.861 7.721 8.908 1.00 25.32 ATOM 158 OE2 GLU C 197 6.753 5.864 8.391 1.00 20.77 ATOM 159 N ASN C 198 4.431 10.867 6.055 1.00 21.45 ATOM 160 CA ASN C 198 2.970 11.033 6.109 1.00 21.18 ATOM 161 C ASN C 198 2.269 11.092 4.763 1.00 20.97 ATOM 162 O ASN C 198 1.185 10.532 4.598 1.00 20.68 ATOM 163 CB ASN C 198 2.577 12.281 6.915 1.00 22.06 ATOM 164 CG ASN C 198 2.010 11.935 8.258 1.00 24.15 ATOM 165 OD1 ASN C 198 0.801 11.814 8.424 1.00 27.20 ATOM 166 ND2 ASN C 198 2.889 11.730 9.220 1.00 28.17 ATOM 167 N ASP C 199 2.892 11.776 3.805 1.00 19.87 ATOM 168 CA ASP C 199 2.290 11.995 2.497 1.00 19.93 ATOM 169 C ASP C 199 2.859 11.095 1.406 1.00 18.40 ATOM 170 O ASP C 199 2.516 11.271 0.247 1.00 19.77 ATOM 171 CB ASP C 199 2.422 13.465 2.109 1.00 20.83 ATOM 172 CG ASP C 199 1.563 14.360 2.986 1.00 24.29 ATOM 173 OD1 ASP C 199 2.097 15.324 3.570 1.00 29.90 ATOM 174 OD2 ASP C 199 0.350 14.072 3.114 1.00 28.75 ATOM 175 N CYS C 200 3.707 10.149 1.779 1.00 15.69 ATOM 176 CA CYS C 200 4.320 9.245 0.821 1.00 14.53 ATOM 177 C CYS C 200 3.578 7.936 0.745 1.00 13.63 ATOM 178 O CYS C 200 3.224 7.374 1.784 1.00 11.69 ATOM 179 CB CYS C 200 5.731 8.927 1.258 1.00 13.80 ATOM 180 SG CYS C 200 6.656 7.903 0.056 1.00 14.73 ATOM 181 N ARG C 201 3.398 7.431 -0.478 1.00 11.99 ATOM 182 CA ARG C 201 2.673 6.193 -0.724 1.00 12.10 ATOM 183 C ARG C 201 3.494 4.921 -0.573 1.00 10.20 ATOM 184 O ARG C 201 2.950 3.845 -0.729 1.00 10.10 ATOM 185 CB ARG C 201 2.051 6.212 -2.126 1.00 13.63 ATOM 186 CG ARG C 201 3.079 6.087 -3.229 1.00 17.94 ATOM 187 CD ARG C 201 2.486 6.473 -4.576 1.00 25.82 ATOM 188 NE ARG C 201 1.618 5.395 -5.036 1.00 30.12 ATOM 189 CZ ARG C 201 1.786 4.682 -6.148 1.00 33.60 ATOM 190 NH1 ARG C 201 2.766 4.949 -7.009 1.00 36.20 ATOM 191 NH2 ARG C 201 0.924 3.709 -6.424 1.00 34.80 ATOM 192 N PHE C 202 4.777 5.036 -0.222 1.00 10.22 ATOM 193 CA PHE C 202 5.669 3.887 -0.081 1.00 9.28 ATOM 194 C PHE C 202 6.151 3.790 1.369 1.00 9.35 ATOM 195 O PHE C 202 5.969 4.722 2.149 1.00 9.46 ATOM 196 CB PHE C 202 6.873 3.987 -1.035 1.00 10.18 ATOM 197 CG PHE C 202 6.483 4.048 -2.501 1.00 10.56 ATOM 198 CD1 PHE C 202 5.864 2.969 -3.095 1.00 13.25 ATOM 199 CD2 PHE C 202 6.684 5.203 -3.235 1.00 12.89 ATOM 200 CE1 PHE C 202 5.485 3.010 -4.422 1.00 14.40 ATOM 201 CE2 PHE C 202 6.299 5.265 -4.568 1.00 14.01 ATOM 202 CZ PHE C 202 5.686 4.179 -5.148 1.00 11.26 ATOM 203 N ALA C 203 6.722 2.644 1.705 1.00 8.44 ATOM 204 CA ALA C 203 7.228 2.403 3.075 1.00 9.40 ATOM 205 C ALA C 203 8.496 3.194 3.402 1.00 11.03 ATOM 206 O ALA C 203 9.404 3.304 2.573 1.00 11.38 ATOM 207 CB ALA C 203 7.471 0.958 3.267 1.00 8.91 ATOM 208 N HIS C 204 8.555 3.749 4.617 1.00 11.46 ATOM 209 CA HIS C 204 9.781 4.330 5.152 1.00 13.27 ATOM 210 C HIS C 204 10.178 3.486 6.347 1.00 13.96 ATOM 211 O HIS C 204 9.911 3.892 7.495 1.00 14.68 ATOM 212 CB HIS C 204 9.609 5.785 5.585 1.00 13.47 ATOM 213 CG HIS C 204 9.425 6.771 4.478 1.00 14.01 ATOM 214 ND1 HIS C 204 9.780 8.096 4.620 1.00 16.28 ATOM 215 CD2 HIS C 204 8.899 6.651 3.233 1.00 12.16 ATOM 216 CE1 HIS C 204 9.486 8.742 3.505 1.00 17.22 ATOM 217 NE2 HIS C 204 8.891 7.903 2.676 1.00 12.55 ATOM 218 N PRO C 205 10.777 2.304 6.109 1.00 14.34 ATOM 219 CA PRO C 205 11.067 1.440 7.236 1.00 14.89 ATOM 220 C PRO C 205 12.291 1.906 8.040 1.00 15.47 ATOM 221 O PRO C 205 13.130 2.654 7.553 1.00 15.51 ATOM 222 CB PRO C 205 11.318 0.082 6.601 1.00 16.08 ATOM 223 CG PRO C 205 11.877 0.423 5.285 1.00 14.80 ATOM 224 CD PRO C 205 11.215 1.690 4.837 1.00 15.04 ATOM 225 N ALA C 206 12.350 1.450 9.282 1.00 15.09 ATOM 226 CA ALA C 206 13.549 1.638 10.095 1.00 14.05 ATOM 227 C ALA C 206 14.763 0.961 9.441 1.00 13.27 ATOM 228 O ALA C 206 14.653 -0.102 8.818 1.00 12.53 ATOM 229 CB ALA C 206 13.311 1.017 11.450 1.00 14.52 ATOM 230 N ASP C 207 15.948 1.533 9.644 1.00 13.10 ATOM 231 CA ASP C 207 17.149 0.988 9.017 1.00 13.13 ATOM 232 C ASP C 207 17.489 -0.428 9.478 1.00 13.69 ATOM 233 O ASP C 207 18.098 -1.174 8.723 1.00 14.54 ATOM 234 CB ASP C 207 18.343 1.941 9.200 1.00 13.33 ATOM 235 CG ASP C 207 18.207 3.233 8.447 1.00 14.92 ATOM 236 OD1 ASP C 207 17.239 3.445 7.654 1.00 17.39 ATOM 237 OD2 ASP C 207 19.094 4.090 8.611 1.00 14.57 ATOM 238 N SER C 208 17.042 -0.840 10.667 1.00 15.12 ATOM 239 CA SER C 208 17.269 -2.187 11.163 1.00 17.00 ATOM 240 C SER C 208 16.376 -3.256 10.508 1.00 18.09 ATOM 241 O SER C 208 16.687 -4.445 10.588 1.00 20.22 ATOM 242 CB SER C 208 17.045 -2.220 12.674 1.00 17.12 ATOM 243 OG SER C 208 15.812 -1.593 12.999 1.00 21.18 ATOM 244 ZN ZN C 303 8.789 8.485 0.654 1.00 16.41 TER