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 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 ASN D 18 DBREF 3D2Q D 178 246 UNP Q9NR56 MBNL1_HUMAN 178 246 SEQRES 1 D 32 SER ARG THR ASP ARG LEU GLU VAL CYS ARG GLU TYR GLN SEQRES 2 D 32 ARG GLY ASN CYS ASN ARG GLY GLU ASN ASP CYS ARG PHE SEQRES 3 D 32 ALA HIS PRO ALA ASP SER ATOM 1 N SER D 1 -3.287 19.454 17.715 1.00 26.33 ATOM 2 CA SER D 1 -4.430 18.857 16.994 1.00 27.03 ATOM 3 C SER D 1 -4.396 17.330 16.923 1.00 26.58 ATOM 4 O SER D 1 -5.443 16.696 16.742 1.00 27.96 ATOM 5 CB SER D 1 -4.483 19.443 15.582 1.00 27.09 ATOM 6 OG SER D 1 -4.424 20.862 15.631 1.00 26.72 ATOM 7 N ARG D 2 -3.207 16.741 17.070 1.00 26.10 ATOM 8 CA ARG D 2 -3.002 15.299 16.864 1.00 25.20 ATOM 9 C ARG D 2 -1.607 14.854 17.308 1.00 23.82 ATOM 10 O ARG D 2 -1.444 14.259 18.382 1.00 23.91 ATOM 11 CB ARG D 2 -3.255 14.924 15.386 1.00 25.98 ATOM 12 CG ARG D 2 -2.903 13.481 14.968 1.00 27.71 ATOM 13 CD ARG D 2 -3.330 12.432 16.001 1.00 31.00 ATOM 14 NE ARG D 2 -4.705 11.984 15.797 1.00 33.68 ATOM 15 CZ ARG D 2 -5.486 11.481 16.750 1.00 35.09 ATOM 16 NH1 ARG D 2 -5.043 11.372 17.998 1.00 35.82 ATOM 17 NH2 ARG D 2 -6.719 11.095 16.451 1.00 35.96 ATOM 18 N THR D 3 -0.601 15.161 16.490 1.00 21.36 ATOM 19 CA THR D 3 0.747 14.648 16.725 1.00 19.40 ATOM 20 C THR D 3 1.522 15.523 17.712 1.00 17.50 ATOM 21 O THR D 3 2.623 15.164 18.143 1.00 17.19 ATOM 22 CB THR D 3 1.539 14.503 15.414 1.00 19.41 ATOM 23 OG1 THR D 3 1.613 15.772 14.763 1.00 20.90 ATOM 24 CG2 THR D 3 0.872 13.479 14.481 1.00 19.61 ATOM 25 N ASP D 4 0.931 16.655 18.081 1.00 15.36 ATOM 26 CA ASP D 4 1.593 17.574 19.009 1.00 13.72 ATOM 27 C ASP D 4 1.186 17.365 20.460 1.00 12.52 ATOM 28 O ASP D 4 1.521 18.186 21.316 1.00 12.41 ATOM 29 CB ASP D 4 1.381 19.038 18.593 1.00 12.89 ATOM 30 CG ASP D 4 -0.081 19.476 18.675 1.00 13.22 ATOM 31 OD1 ASP D 4 -0.978 18.598 18.585 1.00 12.52 ATOM 32 OD2 ASP D 4 -0.333 20.691 18.820 1.00 12.95 ATOM 33 N ARG D 5 0.491 16.270 20.748 1.00 11.71 ATOM 34 CA ARG D 5 0.041 16.016 22.108 1.00 12.15 ATOM 35 C ARG D 5 0.641 14.690 22.581 1.00 12.09 ATOM 36 O ARG D 5 0.239 13.632 22.107 1.00 12.96 ATOM 37 CB ARG D 5 -1.494 16.025 22.163 1.00 12.14 ATOM 38 CG ARG D 5 -2.125 17.390 21.833 1.00 12.87 ATOM 39 CD ARG D 5 -3.638 17.315 21.630 1.00 13.18 ATOM 40 NE ARG D 5 -4.303 16.883 22.850 1.00 13.32 ATOM 41 CZ ARG D 5 -4.609 17.669 23.879 1.00 11.67 ATOM 42 NH1 ARG D 5 -4.380 18.980 23.825 1.00 11.46 ATOM 43 NH2 ARG D 5 -5.181 17.137 24.948 1.00 13.10 ATOM 44 N LEU D 6 1.605 14.764 23.500 1.00 10.88 ATOM 45 CA LEU D 6 2.414 13.608 23.877 1.00 11.07 ATOM 46 C LEU D 6 2.031 13.088 25.248 1.00 10.96 ATOM 47 O LEU D 6 1.720 13.872 26.159 1.00 10.61 ATOM 48 CB LEU D 6 3.912 13.955 23.852 1.00 10.38 ATOM 49 CG LEU D 6 4.493 14.547 22.572 1.00 10.33 ATOM 50 CD1 LEU D 6 6.010 14.655 22.727 1.00 10.71 ATOM 51 CD2 LEU D 6 4.109 13.736 21.325 1.00 11.14 ATOM 52 N GLU D 7 2.070 11.771 25.412 1.00 11.42 ATOM 53 CA GLU D 7 1.676 11.146 26.670 1.00 12.00 ATOM 54 C GLU D 7 2.719 11.328 27.765 1.00 12.00 ATOM 55 O GLU D 7 3.909 11.163 27.525 1.00 11.51 ATOM 56 CB GLU D 7 1.437 9.643 26.463 1.00 12.17 ATOM 57 CG GLU D 7 0.381 9.307 25.403 1.00 13.96 ATOM 58 CD GLU D 7 -0.093 7.855 25.451 1.00 15.43 ATOM 59 OE1 GLU D 7 0.246 7.129 26.411 1.00 20.56 ATOM 60 OE2 GLU D 7 -0.793 7.445 24.507 1.00 20.17 ATOM 61 N VAL D 8 2.246 11.651 28.966 1.00 11.97 ATOM 62 CA VAL D 8 3.097 11.878 30.119 1.00 12.74 ATOM 63 C VAL D 8 3.415 10.568 30.826 1.00 14.01 ATOM 64 O VAL D 8 2.571 9.654 30.880 1.00 13.89 ATOM 65 CB VAL D 8 2.414 12.866 31.084 1.00 12.31 ATOM 66 CG1 VAL D 8 3.210 13.039 32.387 1.00 12.59 ATOM 67 CG2 VAL D 8 2.241 14.207 30.378 1.00 11.65 ATOM 68 N CYS D 9 4.640 10.485 31.344 1.00 15.39 ATOM 69 CA CYS D 9 5.092 9.346 32.118 1.00 17.35 ATOM 70 C CYS D 9 4.312 9.263 33.419 1.00 19.52 ATOM 71 O CYS D 9 4.556 10.041 34.342 1.00 19.37 ATOM 72 CB CYS D 9 6.588 9.462 32.402 1.00 16.86 ATOM 73 SG CYS D 9 7.239 8.065 33.369 1.00 17.67 ATOM 74 N ARG D 10 3.384 8.304 33.465 1.00 22.12 ATOM 75 CA ARG D 10 2.522 8.104 34.628 1.00 24.49 ATOM 76 C ARG D 10 3.323 7.591 35.812 1.00 25.66 ATOM 77 O ARG D 10 2.992 7.886 36.952 1.00 25.85 ATOM 78 CB ARG D 10 1.344 7.175 34.298 1.00 25.03 ATOM 79 CG ARG D 10 0.363 7.789 33.306 1.00 27.17 ATOM 80 CD ARG D 10 -1.083 7.503 33.667 1.00 31.90 ATOM 81 NE ARG D 10 -1.622 6.376 32.913 1.00 34.14 ATOM 82 CZ ARG D 10 -2.792 5.793 33.160 1.00 36.18 ATOM 83 NH1 ARG D 10 -3.563 6.223 34.155 1.00 36.78 ATOM 84 NH2 ARG D 10 -3.191 4.770 32.412 1.00 36.87 ATOM 85 N GLU D 11 4.386 6.837 35.536 1.00 26.80 ATOM 86 CA GLU D 11 5.289 6.381 36.591 1.00 28.01 ATOM 87 C GLU D 11 6.062 7.557 37.184 1.00 28.48 ATOM 88 O GLU D 11 6.301 7.601 38.385 1.00 28.53 ATOM 89 CB GLU D 11 6.232 5.286 36.079 1.00 28.00 ATOM 90 CG GLU D 11 5.503 4.052 35.523 1.00 29.98 ATOM 91 CD GLU D 11 4.462 3.488 36.485 1.00 32.54 ATOM 92 OE1 GLU D 11 3.285 3.348 36.079 1.00 35.19 ATOM 93 OE2 GLU D 11 4.810 3.196 37.649 1.00 33.85 ATOM 94 N TYR D 12 6.423 8.516 36.330 1.00 29.41 ATOM 95 CA TYR D 12 7.089 9.754 36.740 1.00 29.91 ATOM 96 C TYR D 12 6.142 10.670 37.521 1.00 30.68 ATOM 97 O TYR D 12 6.595 11.530 38.289 1.00 31.12 ATOM 98 CB TYR D 12 7.630 10.472 35.501 1.00 30.22 ATOM 99 CG TYR D 12 8.330 11.796 35.712 1.00 30.23 ATOM 100 CD1 TYR D 12 9.608 11.859 36.270 1.00 31.34 ATOM 101 CD2 TYR D 12 7.730 12.989 35.304 1.00 30.41 ATOM 102 CE1 TYR D 12 10.258 13.081 36.440 1.00 30.78 ATOM 103 CE2 TYR D 12 8.370 14.212 35.465 1.00 30.42 ATOM 104 CZ TYR D 12 9.630 14.252 36.037 1.00 30.84 ATOM 105 OH TYR D 12 10.264 15.458 36.199 1.00 30.40 ATOM 106 N GLN D 13 4.836 10.478 37.329 1.00 30.99 ATOM 107 CA GLN D 13 3.823 11.261 38.048 1.00 31.24 ATOM 108 C GLN D 13 3.664 10.835 39.516 1.00 32.41 ATOM 109 O GLN D 13 3.024 11.532 40.305 1.00 32.26 ATOM 110 CB GLN D 13 2.480 11.245 37.310 1.00 31.14 ATOM 111 CG GLN D 13 2.430 12.201 36.116 1.00 30.09 ATOM 112 CD GLN D 13 1.169 12.045 35.278 1.00 29.67 ATOM 113 OE1 GLN D 13 0.859 10.960 34.794 1.00 26.91 ATOM 114 NE2 GLN D 13 0.443 13.139 35.095 1.00 26.39 ATOM 115 N ARG D 14 4.244 9.693 39.878 1.00 33.39 ATOM 116 CA ARG D 14 4.376 9.343 41.295 1.00 34.39 ATOM 117 C ARG D 14 5.837 9.385 41.750 1.00 34.65 ATOM 118 O ARG D 14 6.325 8.447 42.389 1.00 35.16 ATOM 119 CB ARG D 14 3.712 7.997 41.633 1.00 34.70 ATOM 120 CG ARG D 14 3.441 7.057 40.468 1.00 35.36 ATOM 121 CD ARG D 14 2.002 7.179 39.998 1.00 36.51 ATOM 122 NE ARG D 14 1.436 5.877 39.659 1.00 38.11 ATOM 123 CZ ARG D 14 0.206 5.683 39.190 1.00 39.28 ATOM 124 NH1 ARG D 14 -0.615 6.707 38.980 1.00 40.21 ATOM 125 NH2 ARG D 14 -0.205 4.453 38.924 1.00 40.35 ATOM 126 N GLY D 15 6.508 10.496 41.418 1.00 34.77 ATOM 127 CA GLY D 15 7.927 10.749 41.724 1.00 34.44 ATOM 128 C GLY D 15 8.795 9.530 41.998 1.00 34.09 ATOM 129 O GLY D 15 9.313 9.370 43.111 1.00 34.46 ATOM 130 N ASN D 16 8.962 8.678 40.986 1.00 33.22 ATOM 131 CA ASN D 16 9.634 7.385 41.157 1.00 32.30 ATOM 132 C ASN D 16 10.131 6.743 39.845 1.00 30.78 ATOM 133 O ASN D 16 10.496 5.571 39.836 1.00 31.16 ATOM 134 CB ASN D 16 8.704 6.412 41.919 1.00 32.72 ATOM 135 CG ASN D 16 9.417 5.141 42.401 1.00 34.29 ATOM 136 OD1 ASN D 16 10.384 5.201 43.167 1.00 35.21 ATOM 137 ND2 ASN D 16 8.919 3.982 41.963 1.00 35.98 ATOM 138 N CYS D 17 10.155 7.493 38.739 1.00 28.10 ATOM 139 CA CYS D 17 10.618 6.910 37.469 1.00 27.47 ATOM 140 C CYS D 17 12.080 6.441 37.547 1.00 27.99 ATOM 141 O CYS D 17 12.962 7.170 38.013 1.00 28.30 ATOM 142 CB CYS D 17 10.400 7.856 36.282 1.00 27.31 ATOM 143 SG CYS D 17 10.814 7.124 34.666 1.00 21.80 ATOM 144 N ARG D 19 14.605 6.337 35.358 1.00 29.97 ATOM 145 CA ARG D 19 14.983 6.817 34.036 1.00 29.72 ATOM 146 C ARG D 19 14.999 8.351 34.016 1.00 29.15 ATOM 147 O ARG D 19 14.056 8.995 34.493 1.00 29.41 ATOM 148 CB ARG D 19 14.009 6.278 32.978 1.00 30.12 ATOM 149 CG ARG D 19 13.705 4.774 33.094 1.00 31.61 ATOM 150 CD ARG D 19 12.237 4.436 32.796 1.00 34.09 ATOM 151 NE ARG D 19 11.973 4.116 31.390 1.00 35.73 ATOM 152 CZ ARG D 19 10.757 3.981 30.856 1.00 36.46 ATOM 153 NH1 ARG D 19 9.668 4.149 31.600 1.00 36.73 ATOM 154 NH2 ARG D 19 10.624 3.691 29.566 1.00 35.13 ATOM 155 N GLY D 20 16.085 8.926 33.493 1.00 27.99 ATOM 156 CA GLY D 20 16.128 10.355 33.150 1.00 26.42 ATOM 157 C GLY D 20 15.398 10.531 31.827 1.00 25.59 ATOM 158 O GLY D 20 15.014 9.540 31.206 1.00 25.09 ATOM 159 N GLU D 21 15.216 11.771 31.374 1.00 24.68 ATOM 160 CA GLU D 21 14.419 12.029 30.160 1.00 24.85 ATOM 161 C GLU D 21 14.881 11.223 28.932 1.00 24.50 ATOM 162 O GLU D 21 14.059 10.732 28.151 1.00 24.27 ATOM 163 CB GLU D 21 14.352 13.531 29.840 1.00 24.60 ATOM 164 CG GLU D 21 15.674 14.167 29.398 1.00 25.50 ATOM 165 CD GLU D 21 15.515 15.614 28.960 1.00 25.88 ATOM 166 OE1 GLU D 21 14.751 16.357 29.612 1.00 26.79 ATOM 167 OE2 GLU D 21 16.168 16.017 27.974 1.00 27.49 ATOM 168 N ASN D 22 16.193 11.072 28.778 1.00 24.06 ATOM 169 CA ASN D 22 16.748 10.329 27.646 1.00 24.14 ATOM 170 C ASN D 22 16.474 8.833 27.691 1.00 23.60 ATOM 171 O ASN D 22 16.467 8.173 26.645 1.00 24.08 ATOM 172 CB ASN D 22 18.253 10.587 27.521 1.00 24.46 ATOM 173 CG ASN D 22 18.563 11.860 26.750 1.00 26.46 ATOM 174 OD1 ASN D 22 17.659 12.607 26.363 1.00 28.53 ATOM 175 ND2 ASN D 22 19.843 12.108 26.516 1.00 26.93 ATOM 176 N ASP D 23 16.251 8.315 28.897 1.00 22.68 ATOM 177 CA ASP D 23 16.038 6.884 29.121 1.00 21.88 ATOM 178 C ASP D 23 14.587 6.522 29.451 1.00 20.47 ATOM 179 O ASP D 23 14.313 5.399 29.899 1.00 21.30 ATOM 180 CB ASP D 23 16.950 6.371 30.238 1.00 22.83 ATOM 181 CG ASP D 23 18.410 6.344 29.836 1.00 24.72 ATOM 182 OD1 ASP D 23 18.724 5.898 28.707 1.00 27.65 ATOM 183 OD2 ASP D 23 19.247 6.766 30.664 1.00 28.62 ATOM 184 N CYS D 24 13.664 7.459 29.256 1.00 17.29 ATOM 185 CA CYS D 24 12.246 7.130 29.400 1.00 15.44 ATOM 186 C CYS D 24 11.468 7.309 28.099 1.00 13.95 ATOM 187 O CYS D 24 11.680 8.267 27.363 1.00 13.75 ATOM 188 CB CYS D 24 11.576 7.920 30.518 1.00 15.22 ATOM 189 SG CYS D 24 9.902 7.290 30.857 1.00 13.86 ATOM 190 N ARG D 25 10.561 6.365 27.842 1.00 12.70 ATOM 191 CA ARG D 25 9.774 6.355 26.616 1.00 12.33 ATOM 192 C ARG D 25 8.513 7.231 26.683 1.00 11.44 ATOM 193 O ARG D 25 7.774 7.328 25.697 1.00 11.06 ATOM 194 CB ARG D 25 9.415 4.909 26.241 1.00 12.60 ATOM 195 CG ARG D 25 10.657 4.074 25.952 1.00 14.11 ATOM 196 CD ARG D 25 10.343 2.615 25.700 1.00 16.87 ATOM 197 NE ARG D 25 11.572 1.901 25.353 1.00 18.72 ATOM 198 CZ ARG D 25 12.183 1.984 24.176 1.00 18.76 ATOM 199 NH1 ARG D 25 11.689 2.748 23.201 1.00 19.67 ATOM 200 NH2 ARG D 25 13.306 1.300 23.977 1.00 20.05 ATOM 201 N PHE D 26 8.276 7.859 27.838 1.00 10.72 ATOM 202 CA PHE D 26 7.173 8.807 28.012 1.00 10.29 ATOM 203 C PHE D 26 7.708 10.175 28.414 1.00 10.16 ATOM 204 O PHE D 26 8.861 10.287 28.843 1.00 10.73 ATOM 205 CB PHE D 26 6.219 8.313 29.090 1.00 9.84 ATOM 206 CG PHE D 26 5.395 7.122 28.687 1.00 10.54 ATOM 207 CD1 PHE D 26 4.173 7.289 28.028 1.00 9.51 ATOM 208 CD2 PHE D 26 5.845 5.840 28.969 1.00 11.26 ATOM 209 CE1 PHE D 26 3.394 6.181 27.674 1.00 11.36 ATOM 210 CE2 PHE D 26 5.080 4.724 28.620 1.00 12.05 ATOM 211 CZ PHE D 26 3.867 4.891 27.964 1.00 10.94 ATOM 212 N ALA D 27 6.855 11.197 28.312 1.00 9.90 ATOM 213 CA ALA D 27 7.300 12.561 28.551 1.00 10.15 ATOM 214 C ALA D 27 7.485 12.855 30.036 1.00 10.28 ATOM 215 O ALA D 27 6.638 12.486 30.879 1.00 10.54 ATOM 216 CB ALA D 27 6.331 13.551 27.931 1.00 9.99 ATOM 217 N HIS D 28 8.589 13.548 30.326 1.00 11.34 ATOM 218 CA HIS D 28 8.877 14.091 31.652 1.00 12.43 ATOM 219 C HIS D 28 8.725 15.615 31.593 1.00 12.71 ATOM 220 O HIS D 28 9.684 16.315 31.264 1.00 13.79 ATOM 221 CB HIS D 28 10.299 13.715 32.086 1.00 12.48 ATOM 222 CG HIS D 28 10.434 12.295 32.536 1.00 12.32 ATOM 223 ND1 HIS D 28 11.506 11.841 33.280 1.00 14.31 ATOM 224 CD2 HIS D 28 9.625 11.228 32.349 1.00 13.29 ATOM 225 CE1 HIS D 28 11.348 10.551 33.527 1.00 15.49 ATOM 226 NE2 HIS D 28 10.218 10.155 32.971 1.00 13.55 ATOM 227 N PRO D 29 7.513 16.131 31.908 1.00 13.38 ATOM 228 CA PRO D 29 7.275 17.578 31.785 1.00 13.66 ATOM 229 C PRO D 29 8.143 18.392 32.742 1.00 13.32 ATOM 230 O PRO D 29 8.453 17.926 33.846 1.00 14.51 ATOM 231 CB PRO D 29 5.799 17.737 32.168 1.00 13.62 ATOM 232 CG PRO D 29 5.199 16.334 32.100 1.00 14.42 ATOM 233 CD PRO D 29 6.328 15.414 32.419 1.00 14.10 ATOM 234 N ALA D 30 8.531 19.593 32.319 1.00 12.99 ATOM 235 CA ALA D 30 9.163 20.553 33.219 1.00 12.60 ATOM 236 C ALA D 30 8.108 21.066 34.189 1.00 12.77 ATOM 237 O ALA D 30 6.899 20.886 33.986 1.00 12.24 ATOM 238 CB ALA D 30 9.776 21.708 32.441 1.00 12.23 ATOM 239 N ASP D 31 8.561 21.715 35.249 1.00 12.92 ATOM 240 CA ASP D 31 7.614 22.267 36.187 1.00 13.08 ATOM 241 C ASP D 31 6.648 23.234 35.484 1.00 12.03 ATOM 242 O ASP D 31 5.456 23.284 35.801 1.00 11.96 ATOM 243 CB ASP D 31 8.344 23.003 37.295 1.00 14.47 ATOM 244 CG ASP D 31 7.605 22.931 38.588 1.00 18.83 ATOM 245 OD1 ASP D 31 7.077 23.974 39.037 1.00 23.87 ATOM 246 OD2 ASP D 31 7.518 21.806 39.134 1.00 25.56 ATOM 247 N SER D 32 7.172 23.997 34.530 1.00 10.85 ATOM 248 CA SER D 32 6.361 25.010 33.855 1.00 10.16 ATOM 249 C SER D 32 5.390 24.441 32.810 1.00 9.39 ATOM 250 O SER D 32 4.465 25.137 32.388 1.00 8.51 ATOM 251 CB SER D 32 7.249 26.059 33.192 1.00 10.67 ATOM 252 OG SER D 32 8.096 25.463 32.221 1.00 11.08 TER