HEADER PROTEIN BINDING 15-SEP-06 2IDH TITLE Crystal Structure of human FE65 WW domain COMPND MOL_ID: 1; COMPND 2 MOLECULE: Amyloid beta A4 protein-binding family B member 1; COMPND 3 CHAIN: A, B, C, D, E, F, G, H; COMPND 4 FRAGMENT: WW ; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 1; COMPND 7 Amyloid beta A4 protein-binding family B member 1; COMPND 8 CHAIN: A, B, C, D, E, F, G, H; COMPND 9 WW ; COMPND 10 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.28 ANGSTORMS DBREF 2IDH A 253 289 UNP O00213 APBB1_HUMAN 253 289 DBREF 2IDH E 253 289 UNP O00213 APBB1_HUMAN 253 289 SEQRES 1 A 30 ASP LEU PRO ALA GLY TRP MET ARG VAL GLN ASP THR SER SEQRES 2 A 30 GLY THR TYR TYR TRP HIS ILE PRO THR GLY THR THR GLN SEQRES 3 A 30 TRP GLU PRO PRO ATOM 1 N ASP A 254 8.617 4.400 38.413 1.00 72.28 ATOM 2 CA ASP A 254 9.655 3.309 38.477 1.00 71.95 ATOM 3 C ASP A 254 10.672 3.494 37.319 1.00 70.07 ATOM 4 O ASP A 254 10.580 2.867 36.223 1.00 70.40 ATOM 5 CB ASP A 254 9.004 1.899 38.467 1.00 72.67 ATOM 6 CG ASP A 254 9.037 1.211 39.854 1.00 75.43 ATOM 7 OD1 ASP A 254 8.777 1.888 40.894 1.00 78.54 ATOM 8 OD2 ASP A 254 9.324 -0.014 39.897 1.00 77.37 ATOM 9 N LEU A 255 11.642 4.365 37.592 1.00 66.87 ATOM 10 CA LEU A 255 12.669 4.721 36.607 1.00 63.80 ATOM 11 C LEU A 255 13.652 3.572 36.492 1.00 60.47 ATOM 12 O LEU A 255 13.949 2.919 37.484 1.00 59.60 ATOM 13 CB LEU A 255 13.394 6.012 37.040 1.00 63.94 ATOM 14 CG LEU A 255 12.785 7.389 36.674 1.00 64.27 ATOM 15 CD1 LEU A 255 11.270 7.333 36.501 1.00 67.15 ATOM 16 CD2 LEU A 255 13.170 8.472 37.669 1.00 64.22 ATOM 17 N PRO A 256 14.200 3.345 35.286 1.00 56.67 ATOM 18 CA PRO A 256 15.287 2.414 35.232 1.00 54.78 ATOM 19 C PRO A 256 16.538 2.928 36.015 1.00 52.32 ATOM 20 O PRO A 256 16.620 4.100 36.386 1.00 50.89 ATOM 21 CB PRO A 256 15.561 2.251 33.721 1.00 54.97 ATOM 22 CG PRO A 256 14.838 3.249 33.056 1.00 55.35 ATOM 23 CD PRO A 256 13.938 3.968 33.991 1.00 56.32 ATOM 24 N ALA A 257 17.454 2.009 36.290 1.00 50.03 ATOM 25 CA ALA A 257 18.706 2.292 36.998 1.00 48.90 ATOM 26 C ALA A 257 19.456 3.477 36.372 1.00 47.69 ATOM 27 O ALA A 257 19.613 3.560 35.157 1.00 45.97 ATOM 28 CB ALA A 257 19.603 1.075 37.006 1.00 47.66 ATOM 29 N GLY A 258 19.838 4.413 37.230 1.00 46.87 ATOM 30 CA GLY A 258 20.692 5.509 36.839 1.00 46.87 ATOM 31 C GLY A 258 19.972 6.708 36.284 1.00 46.38 ATOM 32 O GLY A 258 20.623 7.640 35.864 1.00 46.03 ATOM 33 N TRP A 259 18.638 6.672 36.253 1.00 45.15 ATOM 34 CA TRP A 259 17.868 7.761 35.729 1.00 44.97 ATOM 35 C TRP A 259 17.205 8.516 36.865 1.00 45.97 ATOM 36 O TRP A 259 16.758 7.889 37.865 1.00 47.95 ATOM 37 CB TRP A 259 16.750 7.254 34.810 1.00 45.42 ATOM 38 CG TRP A 259 17.135 6.900 33.416 1.00 43.42 ATOM 39 CD1 TRP A 259 17.573 5.704 32.984 1.00 43.18 ATOM 40 CD2 TRP A 259 17.090 7.754 32.269 1.00 44.11 ATOM 41 NE1 TRP A 259 17.805 5.729 31.640 1.00 43.69 ATOM 42 CE2 TRP A 259 17.504 6.982 31.166 1.00 46.26 ATOM 43 CE3 TRP A 259 16.716 9.096 32.064 1.00 46.99 ATOM 44 CZ2 TRP A 259 17.572 7.502 29.867 1.00 46.59 ATOM 45 CZ3 TRP A 259 16.766 9.623 30.760 1.00 47.62 ATOM 46 CH2 TRP A 259 17.203 8.825 29.682 1.00 48.40 ATOM 47 N MET A 260 17.081 9.833 36.708 1.00 45.61 ATOM 48 CA MET A 260 16.342 10.669 37.646 1.00 46.69 ATOM 49 C MET A 260 15.215 11.396 36.968 1.00 46.29 ATOM 50 O MET A 260 15.339 11.696 35.801 1.00 46.12 ATOM 51 CB MET A 260 17.277 11.719 38.215 1.00 47.38 ATOM 52 CG MET A 260 18.447 11.106 38.973 1.00 51.99 ATOM 53 SD MET A 260 19.101 12.246 40.200 1.00 60.22 ATOM 54 CE MET A 260 18.017 11.707 41.540 1.00 60.93 ATOM 55 N ARG A 261 14.108 11.675 37.688 1.00 46.46 ATOM 56 CA ARG A 261 13.099 12.606 37.218 1.00 46.03 ATOM 57 C ARG A 261 13.431 13.954 37.821 1.00 45.13 ATOM 58 O ARG A 261 13.652 14.046 39.017 1.00 45.73 ATOM 59 CB ARG A 261 11.649 12.192 37.608 1.00 47.66 ATOM 60 CG ARG A 261 10.531 13.156 37.069 1.00 47.79 ATOM 61 CD ARG A 261 9.087 12.632 37.229 1.00 52.14 ATOM 62 NE ARG A 261 8.374 13.083 38.436 0.50 53.03 ATOM 63 CZ ARG A 261 7.057 13.358 38.511 0.50 54.46 ATOM 64 NH1 ARG A 261 6.246 13.298 37.449 0.50 53.03 ATOM 65 NH2 ARG A 261 6.535 13.724 39.680 0.50 54.68 ATOM 66 N VAL A 262 13.441 14.992 36.982 1.00 44.05 ATOM 67 CA VAL A 262 13.863 16.328 37.354 1.00 43.31 ATOM 68 C VAL A 262 12.690 17.263 37.184 1.00 43.47 ATOM 69 O VAL A 262 11.984 17.158 36.186 1.00 43.13 ATOM 70 CB VAL A 262 15.063 16.843 36.423 1.00 43.55 ATOM 71 CG1 VAL A 262 15.384 18.280 36.692 1.00 42.96 ATOM 72 CG2 VAL A 262 16.322 16.018 36.643 1.00 44.38 ATOM 73 N GLN A 263 12.494 18.193 38.126 1.00 43.00 ATOM 74 CA GLN A 263 11.544 19.261 37.923 1.00 43.20 ATOM 75 C GLN A 263 12.183 20.570 38.297 1.00 41.64 ATOM 76 O GLN A 263 12.917 20.652 39.263 1.00 41.09 ATOM 77 CB GLN A 263 10.223 19.103 38.743 1.00 43.71 ATOM 78 CG GLN A 263 9.772 17.679 38.988 1.00 49.39 ATOM 79 CD GLN A 263 8.445 17.562 39.853 1.00 53.11 ATOM 80 OE1 GLN A 263 7.467 18.296 39.606 1.00 58.22 ATOM 81 NE2 GLN A 263 8.433 16.629 40.834 1.00 53.85 ATOM 82 N ASP A 264 11.824 21.603 37.555 1.00 40.52 ATOM 83 CA ASP A 264 12.311 22.928 37.805 1.00 41.81 ATOM 84 C ASP A 264 11.320 23.860 37.159 1.00 40.94 ATOM 85 O ASP A 264 10.364 23.410 36.624 1.00 41.84 ATOM 86 CB ASP A 264 13.744 23.128 37.250 1.00 42.24 ATOM 87 CG ASP A 264 13.859 22.866 35.750 1.00 43.34 ATOM 88 OD1 ASP A 264 12.858 23.008 35.000 1.00 40.90 ATOM 89 OD2 ASP A 264 15.009 22.535 35.337 1.00 49.22 ATOM 90 N THR A 265 11.528 25.150 37.183 1.00 41.57 ATOM 91 CA THR A 265 10.559 26.049 36.563 1.00 42.29 ATOM 92 C THR A 265 10.144 25.683 35.119 1.00 43.32 ATOM 93 O THR A 265 9.111 26.139 34.641 1.00 44.54 ATOM 94 CB THR A 265 11.111 27.434 36.462 1.00 42.50 ATOM 95 OG1 THR A 265 12.417 27.358 35.875 1.00 42.61 ATOM 96 CG2 THR A 265 11.179 28.157 37.834 1.00 40.04 ATOM 97 N SER A 266 10.982 24.926 34.415 1.00 43.19 ATOM 98 CA SER A 266 10.813 24.725 33.008 1.00 43.69 ATOM 99 C SER A 266 9.889 23.573 32.781 1.00 43.51 ATOM 100 O SER A 266 9.351 23.456 31.710 1.00 43.22 ATOM 101 CB SER A 266 12.171 24.427 32.311 1.00 44.82 ATOM 102 OG SER A 266 12.510 23.053 32.446 1.00 42.74 ATOM 103 N GLY A 267 9.728 22.693 33.770 1.00 43.60 ATOM 104 CA GLY A 267 8.919 21.515 33.557 1.00 42.71 ATOM 105 C GLY A 267 9.418 20.300 34.269 1.00 42.64 ATOM 106 O GLY A 267 10.175 20.398 35.231 1.00 43.19 ATOM 107 N THR A 268 8.937 19.152 33.827 1.00 41.88 ATOM 108 CA THR A 268 9.332 17.884 34.384 1.00 42.83 ATOM 109 C THR A 268 9.951 17.123 33.227 1.00 42.88 ATOM 110 O THR A 268 9.325 16.974 32.160 1.00 42.55 ATOM 111 CB THR A 268 8.099 17.077 34.922 1.00 42.75 ATOM 112 OG1 THR A 268 7.312 17.937 35.703 1.00 47.14 ATOM 113 CG2 THR A 268 8.494 15.913 35.780 1.00 42.12 ATOM 114 N TYR A 269 11.189 16.690 33.404 1.00 43.15 ATOM 115 CA TYR A 269 11.870 15.957 32.356 1.00 42.97 ATOM 116 C TYR A 269 12.736 14.958 33.054 1.00 43.61 ATOM 117 O TYR A 269 12.659 14.852 34.280 1.00 45.32 ATOM 118 CB TYR A 269 12.620 16.926 31.445 1.00 44.01 ATOM 119 CG TYR A 269 13.488 17.932 32.149 1.00 41.49 ATOM 120 CD1 TYR A 269 12.955 19.096 32.663 1.00 40.47 ATOM 121 CD2 TYR A 269 14.867 17.701 32.305 1.00 39.97 ATOM 122 CE1 TYR A 269 13.782 20.034 33.316 1.00 40.31 ATOM 123 CE2 TYR A 269 15.667 18.592 32.960 1.00 38.14 ATOM 124 CZ TYR A 269 15.137 19.750 33.466 1.00 39.46 ATOM 125 OH TYR A 269 15.976 20.621 34.101 1.00 37.81 ATOM 126 N TYR A 270 13.522 14.200 32.295 1.00 44.20 ATOM 127 CA TYR A 270 14.248 13.031 32.780 1.00 43.97 ATOM 128 C TYR A 270 15.728 13.068 32.405 1.00 43.23 ATOM 129 O TYR A 270 16.104 13.569 31.351 1.00 43.13 ATOM 130 CB TYR A 270 13.607 11.774 32.207 1.00 44.75 ATOM 131 CG TYR A 270 12.226 11.643 32.672 1.00 47.97 ATOM 132 CD1 TYR A 270 11.202 12.308 32.014 1.00 50.70 ATOM 133 CD2 TYR A 270 11.919 10.911 33.817 1.00 49.79 ATOM 134 CE1 TYR A 270 9.913 12.231 32.462 1.00 50.80 ATOM 135 CE2 TYR A 270 10.629 10.830 34.262 1.00 48.70 ATOM 136 CZ TYR A 270 9.638 11.499 33.576 1.00 49.47 ATOM 137 OH TYR A 270 8.350 11.483 33.987 1.00 50.80 ATOM 138 N TRP A 271 16.558 12.525 33.292 1.00 43.16 ATOM 139 CA TRP A 271 18.027 12.711 33.258 1.00 43.21 ATOM 140 C TRP A 271 18.760 11.414 33.547 1.00 42.86 ATOM 141 O TRP A 271 18.565 10.798 34.601 1.00 41.24 ATOM 142 CB TRP A 271 18.464 13.788 34.265 1.00 43.76 ATOM 143 CG TRP A 271 19.956 13.916 34.449 1.00 45.66 ATOM 144 CD1 TRP A 271 20.885 14.042 33.476 1.00 48.54 ATOM 145 CD2 TRP A 271 20.674 13.984 35.700 1.00 47.91 ATOM 146 NE1 TRP A 271 22.142 14.140 34.027 1.00 49.35 ATOM 147 CE2 TRP A 271 22.037 14.104 35.392 1.00 47.84 ATOM 148 CE3 TRP A 271 20.287 13.962 37.035 1.00 50.67 ATOM 149 CZ2 TRP A 271 23.031 14.211 36.369 1.00 50.12 ATOM 150 CZ3 TRP A 271 21.292 14.044 38.037 1.00 52.17 ATOM 151 CH2 TRP A 271 22.648 14.162 37.681 1.00 50.39 ATOM 152 N HIS A 272 19.606 11.024 32.597 1.00 42.52 ATOM 153 CA HIS A 272 20.390 9.859 32.721 1.00 42.95 ATOM 154 C HIS A 272 21.786 10.209 33.224 1.00 43.50 ATOM 155 O HIS A 272 22.566 10.823 32.517 1.00 43.88 ATOM 156 CB HIS A 272 20.456 9.092 31.396 1.00 43.29 ATOM 157 CG HIS A 272 21.177 7.796 31.545 1.00 43.10 ATOM 158 ND1 HIS A 272 22.364 7.534 30.907 1.00 44.31 ATOM 159 CD2 HIS A 272 20.963 6.753 32.387 1.00 44.62 ATOM 160 CE1 HIS A 272 22.808 6.346 31.279 1.00 44.67 ATOM 161 NE2 HIS A 272 21.993 5.860 32.194 1.00 45.23 ATOM 162 N ILE A 273 22.086 9.836 34.464 1.00 43.90 ATOM 163 CA ILE A 273 23.267 10.364 35.148 1.00 44.89 ATOM 164 C ILE A 273 24.642 10.048 34.488 1.00 44.81 ATOM 165 O ILE A 273 25.466 10.939 34.370 1.00 45.78 ATOM 166 CB ILE A 273 23.282 9.919 36.618 1.00 45.64 ATOM 167 CG1 ILE A 273 22.130 10.561 37.366 1.00 47.48 ATOM 168 CG2 ILE A 273 24.602 10.322 37.320 1.00 46.22 ATOM 169 CD1 ILE A 273 22.032 10.044 38.827 1.00 49.79 ATOM 170 N PRO A 274 24.876 8.802 34.039 1.00 44.94 ATOM 171 CA PRO A 274 26.130 8.451 33.400 1.00 45.23 ATOM 172 C PRO A 274 26.398 9.190 32.118 1.00 46.03 ATOM 173 O PRO A 274 27.531 9.538 31.888 1.00 47.27 ATOM 174 CB PRO A 274 25.966 6.940 33.087 1.00 45.10 ATOM 175 CG PRO A 274 24.951 6.472 34.064 1.00 45.48 ATOM 176 CD PRO A 274 23.973 7.633 34.077 1.00 45.77 ATOM 177 N THR A 275 25.370 9.390 31.270 1.00 46.75 ATOM 178 CA THR A 275 25.557 9.956 29.943 1.00 46.39 ATOM 179 C THR A 275 25.186 11.448 29.796 1.00 46.04 ATOM 180 O THR A 275 25.465 12.049 28.795 1.00 45.55 ATOM 181 CB THR A 275 24.743 9.148 28.945 1.00 47.20 ATOM 182 OG1 THR A 275 23.360 9.239 29.290 1.00 45.84 ATOM 183 CG2 THR A 275 25.213 7.664 28.960 1.00 45.99 ATOM 184 N GLY A 276 24.531 12.021 30.788 1.00 45.91 ATOM 185 CA GLY A 276 23.957 13.361 30.658 1.00 45.87 ATOM 186 C GLY A 276 22.734 13.415 29.745 1.00 45.58 ATOM 187 O GLY A 276 22.235 14.470 29.471 1.00 45.41 ATOM 188 N THR A 277 22.230 12.286 29.274 1.00 45.98 ATOM 189 CA THR A 277 21.027 12.314 28.420 1.00 46.58 ATOM 190 C THR A 277 19.789 12.932 29.129 1.00 47.15 ATOM 191 O THR A 277 19.445 12.621 30.263 1.00 46.56 ATOM 192 CB THR A 277 20.679 10.935 27.902 1.00 47.13 ATOM 193 OG1 THR A 277 21.888 10.292 27.456 1.00 47.66 ATOM 194 CG2 THR A 277 19.716 11.037 26.724 1.00 46.68 ATOM 195 N THR A 278 19.161 13.887 28.471 1.00 47.83 ATOM 196 CA THR A 278 18.071 14.566 29.079 1.00 48.25 ATOM 197 C THR A 278 16.974 14.679 28.024 1.00 48.53 ATOM 198 O THR A 278 17.255 14.938 26.840 1.00 47.35 ATOM 199 CB THR A 278 18.553 15.820 29.908 1.00 49.09 ATOM 200 OG1 THR A 278 17.546 16.852 30.012 1.00 51.47 ATOM 201 CG2 THR A 278 19.765 16.317 29.400 1.00 50.55 ATOM 202 N GLN A 279 15.751 14.328 28.460 1.00 47.37 ATOM 203 CA GLN A 279 14.624 14.158 27.579 1.00 47.55 ATOM 204 C GLN A 279 13.265 14.222 28.329 1.00 48.22 ATOM 205 O GLN A 279 13.173 13.993 29.538 1.00 47.38 ATOM 206 CB GLN A 279 14.750 12.802 26.869 1.00 47.64 ATOM 207 CG GLN A 279 14.308 11.617 27.739 1.00 49.96 ATOM 208 CD GLN A 279 14.814 10.258 27.253 1.00 50.74 ATOM 209 OE1 GLN A 279 15.883 10.159 26.673 1.00 54.79 ATOM 210 NE2 GLN A 279 14.060 9.205 27.542 1.00 51.20 ATOM 211 N TRP A 280 12.219 14.505 27.578 1.00 49.04 ATOM 212 CA TRP A 280 10.884 14.691 28.117 1.00 50.83 ATOM 213 C TRP A 280 10.236 13.390 28.465 1.00 52.62 ATOM 214 O TRP A 280 9.472 13.297 29.447 1.00 53.35 ATOM 215 CB TRP A 280 10.003 15.378 27.097 1.00 50.66 ATOM 216 CG TRP A 280 10.336 16.792 26.901 1.00 49.53 ATOM 217 CD1 TRP A 280 10.832 17.345 25.789 1.00 50.65 ATOM 218 CD2 TRP A 280 10.137 17.861 27.836 1.00 50.53 ATOM 219 NE1 TRP A 280 10.949 18.710 25.941 1.00 52.03 ATOM 220 CE2 TRP A 280 10.546 19.044 27.208 1.00 51.19 ATOM 221 CE3 TRP A 280 9.632 17.932 29.128 1.00 50.81 ATOM 222 CZ2 TRP A 280 10.480 20.273 27.831 1.00 48.99 ATOM 223 CZ3 TRP A 280 9.564 19.156 29.746 1.00 50.05 ATOM 224 CH2 TRP A 280 9.988 20.308 29.100 1.00 49.70 ATOM 225 N GLU A 281 10.556 12.383 27.665 1.00 54.51 ATOM 226 CA GLU A 281 9.834 11.136 27.679 1.00 56.35 ATOM 227 C GLU A 281 10.363 10.315 28.807 1.00 57.00 ATOM 228 O GLU A 281 11.563 10.154 28.953 1.00 57.64 ATOM 229 CB GLU A 281 9.998 10.374 26.345 1.00 57.08 ATOM 230 CG GLU A 281 8.676 10.000 25.639 0.50 58.92 ATOM 231 CD GLU A 281 8.354 8.499 25.693 0.50 62.16 ATOM 232 OE1 GLU A 281 7.947 8.007 26.776 0.50 63.10 ATOM 233 OE2 GLU A 281 8.508 7.819 24.643 0.50 62.38 ATOM 234 N PRO A 282 9.466 9.777 29.616 1.00 58.31 ATOM 235 CA PRO A 282 9.938 8.827 30.565 1.00 58.84 ATOM 236 C PRO A 282 10.782 7.778 29.869 1.00 60.13 ATOM 237 O PRO A 282 10.458 7.362 28.754 1.00 60.71 ATOM 238 CB PRO A 282 8.668 8.198 31.108 1.00 58.99 ATOM 239 CG PRO A 282 7.595 9.189 30.876 1.00 59.18 ATOM 240 CD PRO A 282 8.015 10.012 29.700 1.00 58.86 ATOM 241 N PRO A 283 11.875 7.348 30.517 1.00 60.62 ATOM 242 CA PRO A 283 12.688 6.268 29.981 1.00 60.61 ATOM 243 C PRO A 283 12.131 4.870 30.267 1.00 61.39 ATOM 244 O PRO A 283 12.583 3.924 29.604 1.00 62.39 ATOM 245 CB PRO A 283 13.984 6.442 30.728 1.00 60.21 ATOM 246 CG PRO A 283 13.524 6.935 32.063 1.00 60.00 ATOM 247 CD PRO A 283 12.426 7.880 31.771 1.00 59.90 ATOM 248 S SO4 A 202 4.381 16.358 39.987 0.50 64.79 ATOM 249 O1 SO4 A 202 5.036 16.701 38.727 0.50 66.02 ATOM 250 O2 SO4 A 202 3.197 15.569 39.703 0.50 63.89 ATOM 251 O3 SO4 A 202 5.258 15.573 40.858 0.50 64.44 ATOM 252 O4 SO4 A 202 4.050 17.612 40.666 0.50 64.82 ATOM 253 O1 PG4 A 302 22.552 19.798 36.773 1.00 77.96 ATOM 254 C1 PG4 A 302 22.517 18.590 35.971 1.00 75.82 ATOM 255 C2 PG4 A 302 21.111 17.999 35.947 1.00 74.15 ATOM 256 O2 PG4 A 302 20.590 17.938 34.615 1.00 73.68 ATOM 257 C3 PG4 A 302 19.435 18.738 34.377 1.00 69.70 ATOM 258 C4 PG4 A 302 19.808 20.214 34.483 1.00 69.41 ATOM 259 O3 PG4 A 302 18.912 21.095 33.811 1.00 64.89 TER ATOM 1 O1 PG4 E 301 5.869 15.967 27.371 1.00 91.95 ATOM 2 C1 PG4 E 301 6.402 16.911 26.433 1.00 91.33 ATOM 3 C2 PG4 E 301 6.042 18.331 26.876 1.00 90.58 ATOM 4 O2 PG4 E 301 7.046 19.229 26.397 1.00 88.50 ATOM 5 C3 PG4 E 301 6.575 20.253 25.525 1.00 86.74 ATOM 6 C4 PG4 E 301 5.835 21.354 26.294 1.00 86.09 ATOM 7 O3 PG4 E 301 5.278 22.308 25.386 1.00 84.38 TER