HEADER METAL BINDING, RNA BINDING PROTEIN 08-MAY-08 3D2Q TITLE Crystal structure of MBNL1 tandem zinc finger 3 and 4 domain COMPND MOL_ID: 1; 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. 1.50 ANGSTORMS DBREF 3D2Q B 178 246 UNP Q9NR56 MBNL1_HUMAN 178 246 SEQRES 1 B 31 ARG THR ASP ARG LEU GLU VAL CYS ARG GLU TYR GLN ARG SEQRES 2 B 31 GLY ASN CYS ASN ARG GLY GLU ASN ASP CYS ARG PHE ALA SEQRES 3 B 31 HIS PRO ALA ASP SER ATOM 1 N ARG B 178 4.782 15.081 43.947 1.00 21.43 ATOM 2 CA ARG B 178 5.554 16.071 43.156 1.00 21.23 ATOM 3 C ARG B 178 7.027 15.726 43.172 1.00 20.43 ATOM 4 O ARG B 178 7.527 15.049 44.077 1.00 21.27 ATOM 5 CB ARG B 178 5.393 17.499 43.686 1.00 21.28 ATOM 6 CG ARG B 178 4.010 17.911 44.058 1.00 22.28 ATOM 7 CD ARG B 178 3.752 19.412 43.925 1.00 22.59 ATOM 8 NE ARG B 178 4.904 20.322 43.908 1.00 21.13 ATOM 9 CZ ARG B 178 4.959 21.409 43.131 1.00 21.86 ATOM 10 NH1 ARG B 178 3.942 21.689 42.327 1.00 21.90 ATOM 11 NH2 ARG B 178 6.018 22.221 43.141 1.00 20.65 ATOM 12 N THR B 179 7.727 16.236 42.175 1.00 19.56 ATOM 13 CA THR B 179 9.152 16.025 42.044 1.00 19.11 ATOM 14 C THR B 179 9.933 16.743 43.152 1.00 17.72 ATOM 15 O THR B 179 11.023 16.309 43.539 1.00 18.28 ATOM 16 CB THR B 179 9.634 16.509 40.673 1.00 20.03 ATOM 17 OG1 THR B 179 9.349 17.905 40.548 1.00 21.90 ATOM 18 CG2 THR B 179 8.906 15.751 39.546 1.00 20.29 ATOM 19 N ASP B 180 9.365 17.819 43.691 1.00 15.33 ATOM 20 CA ASP B 180 10.080 18.603 44.707 1.00 13.41 ATOM 21 C ASP B 180 9.735 18.201 46.141 1.00 12.56 ATOM 22 O ASP B 180 10.013 18.957 47.070 1.00 12.60 ATOM 23 CB ASP B 180 9.834 20.111 44.522 1.00 13.92 ATOM 24 CG ASP B 180 8.405 20.519 44.835 1.00 13.19 ATOM 25 OD1 ASP B 180 7.498 19.656 44.760 1.00 12.61 ATOM 26 OD2 ASP B 180 8.174 21.708 45.140 1.00 12.29 ATOM 27 N ARG B 181 9.112 17.038 46.322 1.00 11.96 ATOM 28 CA ARG B 181 8.713 16.587 47.652 1.00 12.20 ATOM 29 C ARG B 181 9.303 15.202 47.859 1.00 12.20 ATOM 30 O ARG B 181 8.953 14.261 47.133 1.00 12.95 ATOM 31 CB ARG B 181 7.180 16.577 47.800 1.00 12.08 ATOM 32 CG ARG B 181 6.556 17.985 47.756 1.00 12.78 ATOM 33 CD ARG B 181 5.035 17.977 47.631 1.00 12.31 ATOM 34 NE ARG B 181 4.417 17.356 48.780 1.00 12.89 ATOM 35 CZ ARG B 181 4.045 17.993 49.883 1.00 11.81 ATOM 36 NH1 ARG B 181 4.215 19.313 50.002 1.00 13.36 ATOM 37 NH2 ARG B 181 3.509 17.303 50.875 1.00 14.79 ATOM 38 N LEU B 182 10.206 15.085 48.834 1.00 10.66 ATOM 39 CA LEU B 182 10.982 13.859 49.030 1.00 10.46 ATOM 40 C LEU B 182 10.644 13.160 50.335 1.00 10.62 ATOM 41 O LEU B 182 10.486 13.813 51.374 1.00 9.52 ATOM 42 CB LEU B 182 12.485 14.181 48.992 1.00 10.74 ATOM 43 CG LEU B 182 13.050 14.926 47.769 1.00 11.41 ATOM 44 CD1 LEU B 182 14.555 15.032 47.862 1.00 12.15 ATOM 45 CD2 LEU B 182 12.665 14.319 46.409 1.00 14.51 ATOM 46 N GLU B 183 10.573 11.831 50.278 1.00 10.90 ATOM 47 CA GLU B 183 10.278 11.013 51.451 1.00 12.22 ATOM 48 C GLU B 183 11.381 11.120 52.514 1.00 10.75 ATOM 49 O GLU B 183 12.560 10.990 52.203 1.00 9.81 ATOM 50 CB GLU B 183 10.101 9.556 51.016 1.00 12.03 ATOM 51 CG GLU B 183 9.955 8.539 52.132 1.00 17.03 ATOM 52 CD GLU B 183 9.591 7.160 51.623 1.00 17.71 ATOM 53 OE1 GLU B 183 8.894 7.070 50.592 1.00 23.27 ATOM 54 OE2 GLU B 183 9.998 6.165 52.268 1.00 25.65 ATOM 55 N VAL B 184 10.969 11.352 53.756 1.00 9.54 ATOM 56 CA VAL B 184 11.882 11.399 54.908 1.00 9.32 ATOM 57 C VAL B 184 12.272 9.982 55.365 1.00 9.19 ATOM 58 O VAL B 184 11.448 9.049 55.357 1.00 9.28 ATOM 59 CB VAL B 184 11.285 12.225 56.070 1.00 8.79 ATOM 60 CG1 VAL B 184 12.174 12.180 57.296 1.00 11.02 ATOM 61 CG2 VAL B 184 11.104 13.716 55.652 1.00 9.68 ATOM 62 N CYS B 185 13.543 9.819 55.729 1.00 8.61 ATOM 63 CA CYS B 185 14.022 8.566 56.327 1.00 8.66 ATOM 64 C CYS B 185 13.363 8.372 57.700 1.00 8.63 ATOM 65 O CYS B 185 13.680 9.064 58.651 1.00 8.71 ATOM 66 CB CYS B 185 15.531 8.629 56.494 1.00 8.57 ATOM 67 SG CYS B 185 16.206 7.089 57.149 1.00 8.77 ATOM 68 N ARG B 186 12.439 7.419 57.779 1.00 8.85 ATOM 69 CA ARG B 186 11.719 7.167 59.024 1.00 8.66 ATOM 70 C ARG B 186 12.648 6.656 60.114 1.00 9.21 ATOM 71 O ARG B 186 12.439 6.918 61.298 1.00 9.93 ATOM 72 CB ARG B 186 10.587 6.172 58.786 1.00 9.94 ATOM 73 CG ARG B 186 9.434 6.786 58.007 1.00 11.69 ATOM 74 CD ARG B 186 8.255 5.844 57.927 1.00 15.57 ATOM 75 NE ARG B 186 7.224 6.331 57.004 1.00 19.06 ATOM 76 CZ ARG B 186 6.227 7.151 57.328 1.00 20.36 ATOM 77 NH1 ARG B 186 6.097 7.618 58.566 1.00 21.95 ATOM 78 NH2 ARG B 186 5.351 7.505 56.394 1.00 21.03 ATOM 79 N GLU B 187 13.658 5.900 59.708 1.00 8.83 ATOM 80 CA GLU B 187 14.611 5.378 60.674 1.00 8.90 ATOM 81 C GLU B 187 15.459 6.520 61.276 1.00 9.05 ATOM 82 O GLU B 187 15.701 6.560 62.479 1.00 9.38 ATOM 83 CB GLU B 187 15.460 4.287 60.019 1.00 9.10 ATOM 84 CG GLU B 187 14.673 2.992 59.754 1.00 9.20 ATOM 85 CD GLU B 187 13.644 3.122 58.633 1.00 12.82 ATOM 86 OE1 GLU B 187 13.957 3.704 57.563 1.00 12.04 ATOM 87 OE2 GLU B 187 12.507 2.641 58.836 1.00 15.07 ATOM 88 N TYR B 188 15.880 7.465 60.441 1.00 9.58 ATOM 89 CA TYR B 188 16.588 8.649 60.951 1.00 9.53 ATOM 90 C TYR B 188 15.756 9.430 61.975 1.00 10.63 ATOM 91 O TYR B 188 16.290 9.923 62.964 1.00 11.02 ATOM 92 CB TYR B 188 16.946 9.577 59.788 1.00 10.70 ATOM 93 CG TYR B 188 17.756 10.806 60.153 1.00 12.73 ATOM 94 CD1 TYR B 188 19.099 10.690 60.494 1.00 15.41 ATOM 95 CD2 TYR B 188 17.179 12.082 60.111 1.00 14.32 ATOM 96 CE1 TYR B 188 19.861 11.802 60.822 1.00 17.72 ATOM 97 CE2 TYR B 188 17.938 13.213 60.432 1.00 14.27 ATOM 98 CZ TYR B 188 19.278 13.053 60.793 1.00 15.21 ATOM 99 OH TYR B 188 20.073 14.145 61.112 1.00 17.92 ATOM 100 N GLN B 189 14.450 9.545 61.720 1.00 11.24 ATOM 101 CA GLN B 189 13.557 10.299 62.605 1.00 11.89 ATOM 102 C GLN B 189 13.499 9.708 64.016 1.00 11.51 ATOM 103 O GLN B 189 13.217 10.418 64.983 1.00 12.91 ATOM 104 CB GLN B 189 12.156 10.385 61.997 1.00 12.45 ATOM 105 CG GLN B 189 12.068 11.241 60.715 1.00 13.24 ATOM 106 CD GLN B 189 10.666 11.225 60.104 1.00 13.41 ATOM 107 OE1 GLN B 189 10.190 10.194 59.604 1.00 14.53 ATOM 108 NE2 GLN B 189 9.997 12.377 60.138 1.00 12.66 ATOM 109 N ARG B 190 13.775 8.411 64.127 1.00 10.70 ATOM 110 CA ARG B 190 13.814 7.749 65.436 1.00 10.76 ATOM 111 C ARG B 190 15.236 7.368 65.899 1.00 10.63 ATOM 112 O ARG B 190 15.394 6.561 66.817 1.00 11.67 ATOM 113 CB ARG B 190 12.872 6.540 65.491 1.00 10.57 ATOM 114 CG ARG B 190 13.171 5.422 64.487 1.00 10.67 ATOM 115 CD ARG B 190 12.089 4.337 64.530 1.00 10.47 ATOM 116 NE ARG B 190 12.405 3.187 63.692 1.00 9.06 ATOM 117 CZ ARG B 190 13.075 2.108 64.115 1.00 8.26 ATOM 118 NH1 ARG B 190 13.511 2.031 65.371 1.00 9.80 ATOM 119 NH2 ARG B 190 13.329 1.113 63.269 1.00 8.82 ATOM 120 N GLY B 191 16.251 7.933 65.241 1.00 10.39 ATOM 121 CA GLY B 191 17.644 7.791 65.665 1.00 10.43 ATOM 122 C GLY B 191 18.177 6.409 65.349 1.00 10.69 ATOM 123 O GLY B 191 19.111 5.933 66.013 1.00 11.82 ATOM 124 N ASN B 192 17.592 5.768 64.336 1.00 10.36 ATOM 125 CA ASN B 192 17.978 4.392 64.001 1.00 10.09 ATOM 126 C ASN B 192 18.414 4.161 62.540 1.00 10.64 ATOM 127 O ASN B 192 18.248 3.062 62.006 1.00 11.18 ATOM 128 CB ASN B 192 16.857 3.410 64.379 1.00 9.41 ATOM 129 CG ASN B 192 17.368 1.979 64.544 1.00 8.03 ATOM 130 OD1 ASN B 192 18.433 1.752 65.126 1.00 7.54 ATOM 131 ND2 ASN B 192 16.610 1.005 64.034 1.00 8.16 ATOM 132 N CYS B 193 18.965 5.181 61.889 1.00 11.37 ATOM 133 CA CYS B 193 19.427 4.973 60.509 1.00 12.18 ATOM 134 C CYS B 193 20.892 4.505 60.436 1.00 13.49 ATOM 135 O CYS B 193 21.208 3.436 59.885 1.00 13.91 ATOM 136 CB CYS B 193 19.170 6.215 59.655 1.00 11.87 ATOM 137 SG CYS B 193 19.801 5.995 58.002 1.00 11.12 ATOM 138 N ASN B 194 21.775 5.325 61.000 1.00 13.62 ATOM 139 CA ASN B 194 23.209 5.050 61.076 1.00 14.33 ATOM 140 C ASN B 194 23.840 4.902 59.688 1.00 14.57 ATOM 141 O ASN B 194 24.692 4.030 59.456 1.00 16.42 ATOM 142 CB ASN B 194 23.487 3.825 61.973 1.00 14.93 ATOM 143 CG ASN B 194 24.929 3.707 62.373 1.00 16.58 ATOM 144 OD1 ASN B 194 25.697 4.660 62.257 1.00 20.07 ATOM 145 ND2 ASN B 194 25.306 2.533 62.893 1.00 17.65 ATOM 146 N ARG B 195 23.402 5.756 58.766 1.00 13.20 ATOM 147 CA ARG B 195 24.028 5.889 57.450 1.00 13.53 ATOM 148 C ARG B 195 24.351 7.368 57.274 1.00 14.64 ATOM 149 O ARG B 195 23.618 8.213 57.774 1.00 15.13 ATOM 150 CB ARG B 195 23.060 5.470 56.341 1.00 12.97 ATOM 151 CG ARG B 195 22.545 4.046 56.434 1.00 12.10 ATOM 152 CD ARG B 195 21.388 3.795 55.464 1.00 12.60 ATOM 153 NE ARG B 195 21.002 2.384 55.464 1.00 11.81 ATOM 154 CZ ARG B 195 20.167 1.821 56.332 1.00 11.97 ATOM 155 NH1 ARG B 195 19.613 2.538 57.297 1.00 11.89 ATOM 156 NH2 ARG B 195 19.904 0.518 56.242 1.00 11.25 ATOM 157 N GLY B 196 25.426 7.686 56.561 1.00 16.43 ATOM 158 CA GLY B 196 25.685 9.090 56.240 1.00 17.02 ATOM 159 C GLY B 196 24.584 9.610 55.324 1.00 17.71 ATOM 160 O GLY B 196 23.863 8.820 54.702 1.00 17.51 ATOM 161 N GLU B 197 24.444 10.932 55.227 1.00 17.85 ATOM 162 CA GLU B 197 23.490 11.500 54.278 1.00 18.61 ATOM 163 C GLU B 197 23.794 11.079 52.819 1.00 17.74 ATOM 164 O GLU B 197 22.874 10.958 52.024 1.00 16.83 ATOM 165 CB GLU B 197 23.365 13.029 54.436 1.00 18.70 ATOM 166 CG GLU B 197 24.556 13.842 53.921 1.00 20.45 ATOM 167 CD GLU B 197 24.465 15.341 54.227 1.00 20.87 ATOM 168 OE1 GLU B 197 23.590 15.767 55.024 1.00 24.14 ATOM 169 OE2 GLU B 197 25.294 16.100 53.672 1.00 24.53 ATOM 170 N ASN B 198 25.069 10.826 52.479 1.00 17.23 ATOM 171 CA ASN B 198 25.437 10.396 51.121 1.00 17.56 ATOM 172 C ASN B 198 25.108 8.940 50.855 1.00 17.21 ATOM 173 O ASN B 198 25.020 8.501 49.695 1.00 17.55 ATOM 174 CB ASN B 198 26.926 10.643 50.842 1.00 17.98 ATOM 175 CG ASN B 198 27.269 12.109 50.771 1.00 19.36 ATOM 176 OD1 ASN B 198 26.404 12.959 50.533 1.00 20.69 ATOM 177 ND2 ASN B 198 28.544 12.419 50.970 1.00 21.29 ATOM 178 N ASP B 199 24.921 8.191 51.936 1.00 16.87 ATOM 179 CA ASP B 199 24.666 6.761 51.838 1.00 16.48 ATOM 180 C ASP B 199 23.167 6.450 51.916 1.00 15.66 ATOM 181 O ASP B 199 22.652 5.608 51.161 1.00 17.24 ATOM 182 CB ASP B 199 25.487 6.010 52.891 1.00 16.92 ATOM 183 CG ASP B 199 26.995 6.143 52.645 1.00 19.81 ATOM 184 OD1 ASP B 199 27.402 6.281 51.473 1.00 21.75 ATOM 185 OD2 ASP B 199 27.774 6.121 53.617 1.00 24.86 ATOM 186 N CYS B 200 22.456 7.143 52.798 1.00 13.36 ATOM 187 CA CYS B 200 21.023 6.899 52.893 1.00 12.15 ATOM 188 C CYS B 200 20.271 7.396 51.651 1.00 11.87 ATOM 189 O CYS B 200 20.502 8.504 51.165 1.00 11.62 ATOM 190 CB CYS B 200 20.422 7.537 54.128 1.00 11.74 ATOM 191 SG CYS B 200 18.702 6.971 54.325 1.00 10.35 ATOM 192 N ARG B 201 19.354 6.571 51.164 1.00 10.87 ATOM 193 CA ARG B 201 18.607 6.903 49.966 1.00 10.80 ATOM 194 C ARG B 201 17.254 7.555 50.247 1.00 9.98 ATOM 195 O ARG B 201 16.427 7.670 49.349 1.00 9.52 ATOM 196 CB ARG B 201 18.472 5.659 49.100 1.00 11.71 ATOM 197 CG ARG B 201 19.846 5.110 48.752 1.00 14.63 ATOM 198 CD ARG B 201 19.787 3.809 48.039 1.00 16.74 ATOM 199 NE ARG B 201 19.199 3.998 46.722 1.00 17.12 ATOM 200 CZ ARG B 201 18.804 3.018 45.916 1.00 15.83 ATOM 201 NH1 ARG B 201 18.935 1.744 46.284 1.00 20.60 ATOM 202 NH2 ARG B 201 18.283 3.324 44.738 1.00 17.23 ATOM 203 N PHE B 202 17.055 7.982 51.489 1.00 9.33 ATOM 204 CA PHE B 202 15.905 8.800 51.892 1.00 9.48 ATOM 205 C PHE B 202 16.418 10.096 52.527 1.00 9.37 ATOM 206 O PHE B 202 17.593 10.215 52.846 1.00 10.21 ATOM 207 CB PHE B 202 15.030 8.039 52.901 1.00 10.04 ATOM 208 CG PHE B 202 14.532 6.713 52.397 1.00 9.92 ATOM 209 CD1 PHE B 202 13.278 6.605 51.800 1.00 10.13 ATOM 210 CD2 PHE B 202 15.306 5.565 52.542 1.00 9.67 ATOM 211 CE1 PHE B 202 12.815 5.345 51.320 1.00 10.53 ATOM 212 CE2 PHE B 202 14.860 4.324 52.075 1.00 11.72 ATOM 213 CZ PHE B 202 13.610 4.217 51.475 1.00 10.85 ATOM 214 N ALA B 203 15.544 11.074 52.722 1.00 8.85 ATOM 215 CA ALA B 203 16.000 12.395 53.185 1.00 8.55 ATOM 216 C ALA B 203 16.302 12.430 54.682 1.00 8.81 ATOM 217 O ALA B 203 15.528 11.924 55.487 1.00 9.24 ATOM 218 CB ALA B 203 14.953 13.469 52.847 1.00 9.43 ATOM 219 N HIS B 204 17.413 13.078 55.033 1.00 8.90 ATOM 220 CA HIS B 204 17.793 13.358 56.416 1.00 9.88 ATOM 221 C HIS B 204 17.616 14.863 56.635 1.00 10.97 ATOM 222 O HIS B 204 18.557 15.631 56.395 1.00 11.54 ATOM 223 CB HIS B 204 19.243 12.919 56.654 1.00 8.97 ATOM 224 CG HIS B 204 19.405 11.441 56.824 1.00 9.42 ATOM 225 ND1 HIS B 204 20.567 10.880 57.302 1.00 10.73 ATOM 226 CD2 HIS B 204 18.549 10.410 56.613 1.00 8.18 ATOM 227 CE1 HIS B 204 20.429 9.568 57.369 1.00 10.12 ATOM 228 NE2 HIS B 204 19.218 9.252 56.946 1.00 7.77 ATOM 229 N PRO B 205 16.408 15.289 57.057 1.00 11.48 ATOM 230 CA PRO B 205 16.179 16.737 57.201 1.00 12.11 ATOM 231 C PRO B 205 16.981 17.330 58.335 1.00 12.88 ATOM 232 O PRO B 205 17.191 16.674 59.361 1.00 13.12 ATOM 233 CB PRO B 205 14.686 16.858 57.522 1.00 12.82 ATOM 234 CG PRO B 205 14.102 15.489 57.370 1.00 12.24 ATOM 235 CD PRO B 205 15.210 14.491 57.399 1.00 12.05 ATOM 236 N ALA B 206 17.417 18.570 58.148 1.00 12.92 ATOM 237 CA ALA B 206 17.988 19.349 59.237 1.00 14.01 ATOM 238 C ALA B 206 16.913 19.692 60.266 1.00 14.44 ATOM 239 O ALA B 206 15.707 19.602 59.987 1.00 14.00 ATOM 240 CB ALA B 206 18.593 20.620 58.695 1.00 13.96 ATOM 241 N ASP B 207 17.325 20.143 61.451 1.00 15.17 ATOM 242 CA ASP B 207 16.341 20.564 62.431 1.00 15.86 ATOM 243 C ASP B 207 15.421 21.654 61.871 1.00 14.63 ATOM 244 O ASP B 207 14.222 21.670 62.163 1.00 15.22 ATOM 245 CB ASP B 207 17.018 21.053 63.715 1.00 17.02 ATOM 246 CG ASP B 207 17.771 19.949 64.441 1.00 20.06 ATOM 247 OD1 ASP B 207 17.460 18.752 64.239 1.00 25.29 ATOM 248 OD2 ASP B 207 18.681 20.282 65.232 1.00 25.22 ATOM 249 N SER B 208 15.987 22.558 61.070 1.00 13.48 ATOM 250 CA SER B 208 15.211 23.683 60.516 1.00 12.49 ATOM 251 C SER B 208 14.247 23.320 59.373 1.00 11.72 ATOM 252 O SER B 208 13.353 24.104 59.023 1.00 10.99 ATOM 253 CB SER B 208 16.154 24.804 60.053 1.00 13.07 ATOM 254 OG SER B 208 17.005 24.357 59.002 1.00 13.96 ATOM 255 ZN ZN B 303 18.480 7.286 56.711 1.00 15.71 TER