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 G 253 289 UNP O00213 APBB1_HUMAN 253 289 DBREF 2IDH H 253 289 UNP O00213 APBB1_HUMAN 253 289 SEQRES 1 G 31 ASP LEU PRO ALA GLY TRP MET ARG VAL GLN ASP THR SER SEQRES 2 G 31 GLY THR TYR TYR TRP HIS ILE PRO THR GLY THR THR GLN SEQRES 3 G 31 TRP GLU PRO PRO GLY ATOM 1 N ASP G 254 10.809 21.703 3.860 0.50 55.84 ATOM 2 CA ASP G 254 10.149 22.314 5.054 0.50 56.21 ATOM 3 C ASP G 254 10.498 21.568 6.355 0.50 55.02 ATOM 4 O ASP G 254 10.406 20.345 6.459 0.50 55.75 ATOM 5 CB ASP G 254 8.628 22.399 4.872 0.50 56.83 ATOM 6 CG ASP G 254 7.957 23.019 6.065 0.50 58.76 ATOM 7 OD1 ASP G 254 8.095 22.424 7.161 0.50 59.76 ATOM 8 OD2 ASP G 254 7.341 24.105 5.913 0.50 62.13 ATOM 9 N LEU G 255 10.836 22.345 7.370 1.00 53.58 ATOM 10 CA LEU G 255 11.787 21.890 8.425 1.00 50.50 ATOM 11 C LEU G 255 11.188 22.164 9.814 1.00 47.82 ATOM 12 O LEU G 255 10.645 23.221 10.018 1.00 47.15 ATOM 13 CB LEU G 255 13.065 22.706 8.222 1.00 49.74 ATOM 14 CG LEU G 255 14.333 22.227 7.467 1.00 50.15 ATOM 15 CD1 LEU G 255 14.297 20.938 6.629 1.00 49.70 ATOM 16 CD2 LEU G 255 14.924 23.394 6.676 1.00 47.85 ATOM 17 N PRO G 256 11.282 21.219 10.764 1.00 45.61 ATOM 18 CA PRO G 256 10.862 21.555 12.128 1.00 44.39 ATOM 19 C PRO G 256 11.675 22.715 12.759 1.00 44.33 ATOM 20 O PRO G 256 12.743 23.092 12.275 1.00 41.97 ATOM 21 CB PRO G 256 11.121 20.282 12.913 1.00 44.75 ATOM 22 CG PRO G 256 11.301 19.215 11.893 1.00 45.96 ATOM 23 CD PRO G 256 11.820 19.856 10.667 1.00 45.20 ATOM 24 N ALA G 257 11.130 23.277 13.840 1.00 43.94 ATOM 25 CA ALA G 257 11.733 24.420 14.517 1.00 42.18 ATOM 26 C ALA G 257 13.188 24.132 14.907 1.00 41.20 ATOM 27 O ALA G 257 13.515 23.101 15.528 1.00 39.00 ATOM 28 CB ALA G 257 10.925 24.801 15.764 1.00 42.32 ATOM 29 N GLY G 258 14.069 25.047 14.535 1.00 40.04 ATOM 30 CA GLY G 258 15.459 24.924 14.962 1.00 40.24 ATOM 31 C GLY G 258 16.365 24.077 14.076 1.00 40.24 ATOM 32 O GLY G 258 17.521 23.954 14.369 1.00 39.56 ATOM 33 N TRP G 259 15.849 23.557 12.967 1.00 39.38 ATOM 34 CA TRP G 259 16.613 22.706 12.122 1.00 39.37 ATOM 35 C TRP G 259 16.993 23.503 10.877 1.00 39.59 ATOM 36 O TRP G 259 16.239 24.324 10.418 1.00 39.83 ATOM 37 CB TRP G 259 15.834 21.459 11.720 1.00 39.23 ATOM 38 CG TRP G 259 15.896 20.312 12.674 1.00 37.30 ATOM 39 CD1 TRP G 259 15.019 20.060 13.636 1.00 35.69 ATOM 40 CD2 TRP G 259 16.875 19.259 12.723 1.00 37.76 ATOM 41 NE1 TRP G 259 15.353 18.922 14.303 1.00 38.82 ATOM 42 CE2 TRP G 259 16.494 18.398 13.757 1.00 40.16 ATOM 43 CE3 TRP G 259 18.051 18.970 11.998 1.00 40.06 ATOM 44 CZ2 TRP G 259 17.242 17.270 14.117 1.00 37.89 ATOM 45 CZ3 TRP G 259 18.800 17.849 12.347 1.00 37.67 ATOM 46 CH2 TRP G 259 18.391 17.013 13.393 1.00 39.02 ATOM 47 N MET G 260 18.203 23.278 10.355 1.00 38.89 ATOM 48 CA MET G 260 18.651 23.952 9.128 0.50 37.91 ATOM 49 C MET G 260 19.107 22.892 8.119 1.00 38.61 ATOM 50 O MET G 260 19.602 21.826 8.498 1.00 38.68 ATOM 51 CB MET G 260 19.766 24.976 9.435 0.50 37.32 ATOM 52 CG MET G 260 19.308 26.225 10.209 0.50 35.09 ATOM 53 SD MET G 260 17.998 27.257 9.403 0.50 33.97 ATOM 54 CE MET G 260 18.949 28.517 8.581 0.50 36.61 ATOM 55 N ARG G 261 18.905 23.172 6.844 1.00 38.29 ATOM 56 CA ARG G 261 19.498 22.415 5.796 1.00 39.57 ATOM 57 C ARG G 261 20.804 23.128 5.426 1.00 39.66 ATOM 58 O ARG G 261 20.825 24.326 5.149 1.00 38.59 ATOM 59 CB ARG G 261 18.591 22.405 4.594 1.00 39.60 ATOM 60 CG ARG G 261 19.136 21.722 3.339 1.00 42.95 ATOM 61 CD ARG G 261 18.097 21.934 2.204 1.00 47.45 ATOM 62 NE ARG G 261 18.519 21.355 0.946 1.00 54.35 ATOM 63 CZ ARG G 261 17.744 20.665 0.085 0.70 54.58 ATOM 64 NH1 ARG G 261 16.441 20.473 0.312 0.50 53.02 ATOM 65 NH2 ARG G 261 18.305 20.122 -1.016 0.50 51.84 ATOM 66 N VAL G 262 21.888 22.363 5.380 1.00 38.82 ATOM 67 CA VAL G 262 23.234 22.934 5.226 1.00 37.19 ATOM 68 C VAL G 262 23.860 22.275 4.033 1.00 36.19 ATOM 69 O VAL G 262 23.633 21.095 3.749 1.00 36.81 ATOM 70 CB VAL G 262 24.086 22.680 6.521 1.00 36.65 ATOM 71 CG1 VAL G 262 25.619 22.822 6.214 1.00 40.09 ATOM 72 CG2 VAL G 262 23.594 23.580 7.689 1.00 32.83 ATOM 73 N GLN G 263 24.661 23.049 3.338 1.00 35.36 ATOM 74 CA GLN G 263 25.328 22.588 2.190 1.00 35.99 ATOM 75 C GLN G 263 26.770 23.175 2.121 1.00 34.93 ATOM 76 O GLN G 263 27.022 24.297 2.443 1.00 32.26 ATOM 77 CB GLN G 263 24.480 22.923 0.978 1.00 35.86 ATOM 78 CG GLN G 263 25.093 22.579 -0.274 1.00 38.80 ATOM 79 CD GLN G 263 24.070 22.617 -1.400 0.70 44.22 ATOM 80 OE1 GLN G 263 22.949 23.204 -1.245 1.00 46.63 ATOM 81 NE2 GLN G 263 24.420 21.965 -2.529 0.50 38.09 ATOM 82 N ASP G 264 27.685 22.311 1.736 1.00 34.22 ATOM 83 CA ASP G 264 29.097 22.609 1.625 1.00 34.54 ATOM 84 C ASP G 264 29.637 21.623 0.599 1.00 34.63 ATOM 85 O ASP G 264 28.849 20.923 0.004 1.00 33.30 ATOM 86 CB ASP G 264 29.801 22.572 2.995 1.00 33.01 ATOM 87 CG ASP G 264 29.777 21.230 3.662 1.00 32.30 ATOM 88 OD1 ASP G 264 29.645 20.209 2.943 1.00 29.31 ATOM 89 OD2 ASP G 264 29.913 21.237 4.926 1.00 27.87 ATOM 90 N THR G 265 30.957 21.585 0.381 1.00 35.80 ATOM 91 CA THR G 265 31.550 20.736 -0.650 1.00 34.36 ATOM 92 C THR G 265 31.177 19.231 -0.430 1.00 35.31 ATOM 93 O THR G 265 31.102 18.442 -1.381 1.00 36.60 ATOM 94 CB THR G 265 33.059 20.848 -0.675 1.00 33.64 ATOM 95 OG1 THR G 265 33.581 20.516 0.620 1.00 33.56 ATOM 96 CG2 THR G 265 33.550 22.214 -1.159 1.00 32.11 ATOM 97 N SER G 266 30.953 18.858 0.814 1.00 33.50 ATOM 98 CA SER G 266 30.736 17.482 1.148 1.00 33.80 ATOM 99 C SER G 266 29.354 16.902 0.756 1.00 35.15 ATOM 100 O SER G 266 29.210 15.690 0.724 1.00 36.03 ATOM 101 CB SER G 266 31.011 17.259 2.611 1.00 32.25 ATOM 102 OG SER G 266 29.931 17.606 3.459 1.00 29.26 ATOM 103 N GLY G 267 28.392 17.766 0.448 1.00 35.28 ATOM 104 CA GLY G 267 26.999 17.411 0.163 1.00 34.57 ATOM 105 C GLY G 267 26.006 18.268 0.940 1.00 34.83 ATOM 106 O GLY G 267 26.350 19.350 1.431 1.00 34.25 ATOM 107 N THR G 268 24.777 17.737 1.092 1.00 35.55 ATOM 108 CA THR G 268 23.665 18.416 1.748 1.00 34.67 ATOM 109 C THR G 268 23.208 17.609 2.953 1.00 34.64 ATOM 110 O THR G 268 23.046 16.432 2.862 1.00 32.45 ATOM 111 CB THR G 268 22.485 18.572 0.761 1.00 35.99 ATOM 112 OG1 THR G 268 22.900 19.399 -0.308 1.00 32.99 ATOM 113 CG2 THR G 268 21.254 19.211 1.438 1.00 35.54 ATOM 114 N TYR G 269 23.106 18.257 4.115 1.00 35.38 ATOM 115 CA TYR G 269 22.805 17.560 5.366 1.00 35.60 ATOM 116 C TYR G 269 22.024 18.498 6.295 1.00 35.49 ATOM 117 O TYR G 269 21.660 19.553 5.885 1.00 36.58 ATOM 118 CB TYR G 269 24.075 16.917 5.985 1.00 35.21 ATOM 119 CG TYR G 269 25.246 17.844 6.187 1.00 33.53 ATOM 120 CD1 TYR G 269 26.141 18.058 5.180 1.00 31.38 ATOM 121 CD2 TYR G 269 25.432 18.499 7.391 1.00 31.00 ATOM 122 CE1 TYR G 269 27.195 18.889 5.338 1.00 33.32 ATOM 123 CE2 TYR G 269 26.500 19.334 7.583 1.00 32.42 ATOM 124 CZ TYR G 269 27.382 19.552 6.524 1.00 33.12 ATOM 125 OH TYR G 269 28.453 20.391 6.642 1.00 29.28 ATOM 126 N TYR G 270 21.684 18.086 7.492 1.00 36.28 ATOM 127 CA TYR G 270 20.791 18.862 8.314 1.00 36.71 ATOM 128 C TYR G 270 21.411 19.022 9.670 1.00 37.39 ATOM 129 O TYR G 270 22.155 18.145 10.131 1.00 34.60 ATOM 130 CB TYR G 270 19.443 18.154 8.448 1.00 37.44 ATOM 131 CG TYR G 270 18.809 17.983 7.127 1.00 38.71 ATOM 132 CD1 TYR G 270 19.100 16.869 6.317 1.00 40.25 ATOM 133 CD2 TYR G 270 18.008 18.997 6.612 1.00 41.68 ATOM 134 CE1 TYR G 270 18.545 16.770 5.063 1.00 42.53 ATOM 135 CE2 TYR G 270 17.468 18.907 5.370 1.00 39.62 ATOM 136 CZ TYR G 270 17.725 17.814 4.612 1.00 42.75 ATOM 137 OH TYR G 270 17.184 17.802 3.357 1.00 47.36 ATOM 138 N TRP G 271 21.033 20.131 10.317 1.00 37.83 ATOM 139 CA TRP G 271 21.677 20.611 11.516 1.00 38.15 ATOM 140 C TRP G 271 20.668 21.248 12.416 1.00 38.76 ATOM 141 O TRP G 271 19.963 22.184 12.011 1.00 39.13 ATOM 142 CB TRP G 271 22.792 21.607 11.133 1.00 38.45 ATOM 143 CG TRP G 271 23.299 22.461 12.251 1.00 39.56 ATOM 144 CD1 TRP G 271 23.762 22.048 13.445 1.00 40.28 ATOM 145 CD2 TRP G 271 23.442 23.876 12.228 1.00 40.74 ATOM 146 NE1 TRP G 271 24.161 23.122 14.188 1.00 44.18 ATOM 147 CE2 TRP G 271 23.955 24.261 13.467 1.00 41.59 ATOM 148 CE3 TRP G 271 23.170 24.863 11.268 1.00 44.17 ATOM 149 CZ2 TRP G 271 24.232 25.577 13.781 1.00 44.50 ATOM 150 CZ3 TRP G 271 23.398 26.192 11.591 1.00 44.03 ATOM 151 CH2 TRP G 271 23.926 26.534 12.846 1.00 44.34 ATOM 152 N HIS G 272 20.612 20.742 13.656 1.00 39.86 ATOM 153 CA HIS G 272 19.744 21.245 14.705 1.00 40.15 ATOM 154 C HIS G 272 20.533 22.200 15.571 1.00 40.29 ATOM 155 O HIS G 272 21.464 21.818 16.278 1.00 38.93 ATOM 156 CB HIS G 272 19.197 20.074 15.498 1.00 40.74 ATOM 157 CG HIS G 272 18.182 20.446 16.528 1.00 43.63 ATOM 158 ND1 HIS G 272 18.398 20.282 17.886 1.00 42.21 ATOM 159 CD2 HIS G 272 16.928 20.957 16.403 1.00 46.27 ATOM 160 CE1 HIS G 272 17.330 20.692 18.546 1.00 41.65 ATOM 161 NE2 HIS G 272 16.419 21.096 17.670 1.00 43.49 ATOM 162 N ILE G 273 20.191 23.474 15.477 1.00 40.98 ATOM 163 CA ILE G 273 20.973 24.490 16.156 1.00 42.15 ATOM 164 C ILE G 273 21.191 24.267 17.671 1.00 42.72 ATOM 165 O ILE G 273 22.308 24.419 18.163 1.00 42.48 ATOM 166 CB ILE G 273 20.449 25.910 15.876 1.00 42.00 ATOM 167 CG1 ILE G 273 20.621 26.249 14.396 1.00 41.06 ATOM 168 CG2 ILE G 273 21.188 26.920 16.790 1.00 41.47 ATOM 169 CD1 ILE G 273 19.600 27.248 13.779 1.00 40.77 ATOM 170 N PRO G 274 20.137 23.924 18.419 1.00 43.86 ATOM 171 CA PRO G 274 20.303 23.722 19.870 1.00 44.65 ATOM 172 C PRO G 274 21.251 22.631 20.304 1.00 45.05 ATOM 173 O PRO G 274 21.978 22.808 21.285 1.00 45.39 ATOM 174 CB PRO G 274 18.860 23.403 20.339 1.00 45.66 ATOM 175 CG PRO G 274 18.016 24.170 19.343 1.00 44.30 ATOM 176 CD PRO G 274 18.716 23.847 18.034 1.00 44.73 ATOM 177 N THR G 275 21.221 21.494 19.616 1.00 44.69 ATOM 178 CA THR G 275 21.939 20.317 20.066 1.00 44.42 ATOM 179 C THR G 275 23.245 20.099 19.315 1.00 44.63 ATOM 180 O THR G 275 24.099 19.352 19.761 1.00 44.06 ATOM 181 CB THR G 275 21.076 19.075 19.867 1.00 44.81 ATOM 182 OG1 THR G 275 20.572 19.082 18.521 1.00 43.52 ATOM 183 CG2 THR G 275 19.911 19.071 20.897 1.00 42.82 ATOM 184 N GLY G 276 23.388 20.742 18.165 1.00 44.87 ATOM 185 CA GLY G 276 24.513 20.447 17.284 1.00 44.86 ATOM 186 C GLY G 276 24.352 19.129 16.542 1.00 44.37 ATOM 187 O GLY G 276 25.278 18.684 15.926 1.00 43.81 ATOM 188 N THR G 277 23.184 18.502 16.639 1.00 43.72 ATOM 189 CA THR G 277 22.885 17.303 15.899 1.00 43.27 ATOM 190 C THR G 277 22.961 17.564 14.393 1.00 43.09 ATOM 191 O THR G 277 22.305 18.467 13.901 1.00 41.34 ATOM 192 CB THR G 277 21.484 16.779 16.166 1.00 43.46 ATOM 193 OG1 THR G 277 21.290 16.628 17.567 1.00 43.92 ATOM 194 CG2 THR G 277 21.302 15.397 15.473 1.00 44.14 ATOM 195 N THR G 278 23.803 16.785 13.695 1.00 43.04 ATOM 196 CA THR G 278 23.948 16.877 12.273 1.00 43.58 ATOM 197 C THR G 278 23.720 15.485 11.704 1.00 43.11 ATOM 198 O THR G 278 24.198 14.515 12.256 1.00 42.83 ATOM 199 CB THR G 278 25.328 17.450 11.901 1.00 43.78 ATOM 200 OG1 THR G 278 26.324 16.427 12.088 1.00 50.65 ATOM 201 CG2 THR G 278 25.649 18.626 12.804 1.00 41.24 ATOM 202 N GLN G 279 22.953 15.393 10.628 1.00 42.07 ATOM 203 CA GLN G 279 22.564 14.108 10.050 1.00 41.07 ATOM 204 C GLN G 279 22.164 14.273 8.597 1.00 40.93 ATOM 205 O GLN G 279 21.735 15.385 8.142 1.00 40.84 ATOM 206 CB GLN G 279 21.391 13.519 10.846 1.00 41.69 ATOM 207 CG GLN G 279 20.158 14.402 10.786 1.00 39.57 ATOM 208 CD GLN G 279 18.972 13.877 11.592 1.00 42.58 ATOM 209 OE1 GLN G 279 19.084 13.570 12.800 1.00 43.06 ATOM 210 NE2 GLN G 279 17.822 13.809 10.928 1.00 38.12 ATOM 211 N TRP G 280 22.292 13.186 7.850 1.00 40.11 ATOM 212 CA TRP G 280 21.862 13.173 6.457 1.00 40.18 ATOM 213 C TRP G 280 20.369 13.210 6.235 1.00 42.45 ATOM 214 O TRP G 280 19.894 13.801 5.238 1.00 43.56 ATOM 215 CB TRP G 280 22.402 11.957 5.728 1.00 39.52 ATOM 216 CG TRP G 280 23.866 11.912 5.595 1.00 37.16 ATOM 217 CD1 TRP G 280 24.733 11.065 6.240 1.00 37.62 ATOM 218 CD2 TRP G 280 24.661 12.694 4.708 1.00 33.95 ATOM 219 NE1 TRP G 280 26.029 11.305 5.828 1.00 37.00 ATOM 220 CE2 TRP G 280 26.011 12.266 4.858 1.00 34.37 ATOM 221 CE3 TRP G 280 24.367 13.658 3.745 1.00 36.18 ATOM 222 CZ2 TRP G 280 27.057 12.820 4.134 1.00 34.43 ATOM 223 CZ3 TRP G 280 25.449 14.208 2.986 1.00 36.51 ATOM 224 CH2 TRP G 280 26.755 13.789 3.209 1.00 35.16 ATOM 225 N GLU G 281 19.601 12.566 7.107 1.00 43.98 ATOM 226 CA GLU G 281 18.178 12.355 6.814 1.00 45.98 ATOM 227 C GLU G 281 17.390 13.630 7.131 1.00 46.22 ATOM 228 O GLU G 281 17.595 14.247 8.165 1.00 45.88 ATOM 229 CB GLU G 281 17.613 11.202 7.654 1.00 47.43 ATOM 230 CG GLU G 281 18.406 9.845 7.600 1.00 52.53 ATOM 231 CD GLU G 281 19.826 9.840 8.280 1.00 57.04 ATOM 232 OE1 GLU G 281 20.112 10.691 9.158 1.00 52.36 ATOM 233 OE2 GLU G 281 20.645 8.951 7.882 0.70 58.74 ATOM 234 N PRO G 282 16.475 14.026 6.248 1.00 47.31 ATOM 235 CA PRO G 282 15.696 15.153 6.601 1.00 48.94 ATOM 236 C PRO G 282 14.987 14.896 7.904 1.00 49.52 ATOM 237 O PRO G 282 14.498 13.791 8.117 1.00 50.32 ATOM 238 CB PRO G 282 14.677 15.260 5.424 1.00 50.09 ATOM 239 CG PRO G 282 15.345 14.629 4.290 1.00 48.84 ATOM 240 CD PRO G 282 16.097 13.494 4.927 1.00 47.76 ATOM 241 N PRO G 283 14.954 15.889 8.795 1.00 51.10 ATOM 242 CA PRO G 283 14.264 15.698 10.082 1.00 52.77 ATOM 243 C PRO G 283 12.723 15.795 9.924 1.00 54.56 ATOM 244 O PRO G 283 12.214 16.451 9.025 1.00 55.23 ATOM 245 CB PRO G 283 14.809 16.851 10.918 1.00 52.11 ATOM 246 CG PRO G 283 15.055 17.906 9.900 1.00 51.06 ATOM 247 CD PRO G 283 15.539 17.233 8.690 1.00 50.29 ATOM 248 N GLY G 284 11.967 15.182 10.794 1.00 57.65 ATOM 249 CA GLY G 284 12.443 14.576 12.026 1.00 59.71 ATOM 250 C GLY G 284 11.206 14.383 12.911 1.00 61.13 ATOM 251 O GLY G 284 10.069 14.529 12.423 1.00 62.45 TER ATOM 1 O1 PG4 H 307 23.004 10.952 1.312 1.00 81.33 ATOM 2 C1 PG4 H 307 24.085 10.440 0.508 1.00 80.34 ATOM 3 C2 PG4 H 307 25.423 10.573 1.247 1.00 79.12 ATOM 4 O2 PG4 H 307 25.794 9.359 1.895 1.00 76.74 ATOM 5 C3 PG4 H 307 25.058 9.107 3.090 1.00 77.93 ATOM 6 C4 PG4 H 307 23.872 8.165 2.864 1.00 78.96 ATOM 7 O3 PG4 H 307 23.172 7.989 4.097 1.00 79.44 TER