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 B 253 289 UNP O00213 APBB1_HUMAN 253 289 SEQRES 1 B 31 ASP LEU PRO ALA GLY TRP MET ARG VAL GLN ASP THR SER SEQRES 2 B 31 GLY THR TYR TYR TRP HIS ILE PRO THR GLY THR THR GLN SEQRES 3 B 31 TRP GLU PRO PRO GLY ATOM 1 O1 PG4 A 302 22.552 19.798 36.773 1.00 77.96 ATOM 2 C1 PG4 A 302 22.517 18.590 35.971 1.00 75.82 ATOM 3 C2 PG4 A 302 21.111 17.999 35.947 1.00 74.15 ATOM 4 O2 PG4 A 302 20.590 17.938 34.615 1.00 73.68 ATOM 5 C3 PG4 A 302 19.435 18.738 34.377 1.00 69.70 ATOM 6 C4 PG4 A 302 19.808 20.214 34.483 1.00 69.41 ATOM 7 O3 PG4 A 302 18.912 21.095 33.811 1.00 64.89 TER ATOM 1 N ASP B 254 6.267 27.510 43.004 0.50 54.82 ATOM 2 CA ASP B 254 7.132 27.307 44.206 0.50 54.91 ATOM 3 C ASP B 254 8.643 27.269 43.852 0.50 54.24 ATOM 4 O ASP B 254 9.303 28.299 44.007 0.50 54.22 ATOM 5 CB ASP B 254 6.688 26.063 45.027 0.50 54.97 ATOM 6 CG ASP B 254 5.821 26.427 46.263 0.50 56.17 ATOM 7 OD1 ASP B 254 5.533 27.629 46.496 0.50 56.71 ATOM 8 OD2 ASP B 254 5.438 25.494 47.025 0.50 57.18 ATOM 9 N LEU B 255 9.176 26.126 43.373 1.00 53.69 ATOM 10 CA LEU B 255 10.655 25.920 43.269 1.00 51.51 ATOM 11 C LEU B 255 11.382 26.977 42.438 1.00 49.96 ATOM 12 O LEU B 255 11.246 27.035 41.228 1.00 48.83 ATOM 13 CB LEU B 255 10.958 24.528 42.739 1.00 52.48 ATOM 14 CG LEU B 255 12.302 23.943 43.258 1.00 53.43 ATOM 15 CD1 LEU B 255 12.418 24.193 44.788 1.00 54.45 ATOM 16 CD2 LEU B 255 12.478 22.504 42.958 1.00 49.93 ATOM 17 N PRO B 256 12.125 27.884 43.086 1.00 48.39 ATOM 18 CA PRO B 256 12.617 28.970 42.211 1.00 47.56 ATOM 19 C PRO B 256 13.732 28.544 41.241 1.00 46.06 ATOM 20 O PRO B 256 14.306 27.467 41.367 1.00 44.67 ATOM 21 CB PRO B 256 13.107 30.060 43.190 1.00 47.46 ATOM 22 CG PRO B 256 13.220 29.374 44.508 1.00 49.02 ATOM 23 CD PRO B 256 12.534 28.040 44.485 1.00 48.30 ATOM 24 N ALA B 257 13.958 29.369 40.228 1.00 45.32 ATOM 25 CA ALA B 257 14.983 29.086 39.200 1.00 44.21 ATOM 26 C ALA B 257 16.330 29.125 39.948 1.00 43.93 ATOM 27 O ALA B 257 16.543 30.002 40.818 1.00 42.51 ATOM 28 CB ALA B 257 14.944 30.137 38.103 1.00 41.60 ATOM 29 N GLY B 258 17.202 28.176 39.592 1.00 43.54 ATOM 30 CA GLY B 258 18.468 27.947 40.252 1.00 43.24 ATOM 31 C GLY B 258 18.387 26.740 41.167 1.00 44.28 ATOM 32 O GLY B 258 19.412 26.246 41.628 1.00 43.13 ATOM 33 N TRP B 259 17.155 26.270 41.432 1.00 44.92 ATOM 34 CA TRP B 259 16.927 25.047 42.209 1.00 45.28 ATOM 35 C TRP B 259 16.329 24.035 41.312 1.00 46.23 ATOM 36 O TRP B 259 15.606 24.365 40.389 1.00 47.40 ATOM 37 CB TRP B 259 15.934 25.275 43.381 1.00 44.83 ATOM 38 CG TRP B 259 16.538 25.948 44.543 1.00 44.81 ATOM 39 CD1 TRP B 259 16.600 27.273 44.771 1.00 45.22 ATOM 40 CD2 TRP B 259 17.232 25.307 45.643 1.00 45.77 ATOM 41 NE1 TRP B 259 17.282 27.523 45.956 1.00 48.00 ATOM 42 CE2 TRP B 259 17.680 26.330 46.505 1.00 47.05 ATOM 43 CE3 TRP B 259 17.502 23.976 45.972 1.00 44.88 ATOM 44 CZ2 TRP B 259 18.378 26.066 47.682 1.00 46.89 ATOM 45 CZ3 TRP B 259 18.203 23.701 47.154 1.00 47.69 ATOM 46 CH2 TRP B 259 18.625 24.742 47.997 1.00 48.39 ATOM 47 N MET B 260 16.530 22.785 41.658 1.00 47.11 ATOM 48 CA MET B 260 16.021 21.694 40.884 1.00 47.89 ATOM 49 C MET B 260 15.535 20.675 41.886 1.00 47.23 ATOM 50 O MET B 260 16.158 20.527 42.932 1.00 47.19 ATOM 51 CB MET B 260 17.211 21.169 40.092 1.00 49.21 ATOM 52 CG MET B 260 17.027 19.972 39.238 1.00 51.38 ATOM 53 SD MET B 260 18.316 20.179 37.958 1.00 51.01 ATOM 54 CE MET B 260 19.720 19.445 38.807 1.00 53.38 ATOM 55 N ARG B 261 14.422 20.007 41.598 1.00 46.81 ATOM 56 CA ARG B 261 13.973 18.857 42.394 1.00 46.94 ATOM 57 C ARG B 261 14.145 17.557 41.623 1.00 47.29 ATOM 58 O ARG B 261 13.653 17.431 40.483 1.00 46.70 ATOM 59 CB ARG B 261 12.483 19.016 42.802 1.00 47.47 ATOM 60 CG ARG B 261 11.911 17.826 43.524 1.00 47.49 ATOM 61 CD ARG B 261 10.409 18.001 43.955 1.00 52.71 ATOM 62 NE ARG B 261 9.937 19.401 43.984 1.00 54.54 ATOM 63 CZ ARG B 261 9.003 19.904 44.783 0.50 54.41 ATOM 64 NH1 ARG B 261 8.361 19.129 45.652 0.50 56.59 ATOM 65 NH2 ARG B 261 8.717 21.205 44.706 0.50 52.64 ATOM 66 N VAL B 262 14.800 16.578 42.263 1.00 47.54 ATOM 67 CA VAL B 262 15.135 15.322 41.630 1.00 48.25 ATOM 68 C VAL B 262 14.586 14.116 42.393 1.00 48.49 ATOM 69 O VAL B 262 14.599 14.088 43.616 1.00 47.20 ATOM 70 CB VAL B 262 16.671 15.200 41.383 1.00 49.02 ATOM 71 CG1 VAL B 262 17.182 16.438 40.560 1.00 50.22 ATOM 72 CG2 VAL B 262 17.424 15.159 42.641 1.00 49.90 ATOM 73 N GLN B 263 14.100 13.127 41.647 1.00 48.57 ATOM 74 CA GLN B 263 13.559 11.921 42.255 1.00 50.29 ATOM 75 C GLN B 263 14.126 10.694 41.594 1.00 50.31 ATOM 76 O GLN B 263 14.170 10.607 40.349 1.00 50.71 ATOM 77 CB GLN B 263 12.032 11.868 42.153 1.00 49.91 ATOM 78 CG GLN B 263 11.350 13.030 42.825 1.00 53.62 ATOM 79 CD GLN B 263 9.894 13.230 42.374 0.50 54.88 ATOM 80 OE1 GLN B 263 9.381 12.288 41.576 0.50 56.07 ATOM 81 NE2 GLN B 263 9.249 14.226 42.731 0.50 55.52 ATOM 82 N ASP B 264 14.607 9.797 42.447 0.50 50.01 ATOM 83 CA ASP B 264 14.916 8.431 42.108 0.50 50.74 ATOM 84 C ASP B 264 13.711 7.678 42.758 0.50 51.46 ATOM 85 O ASP B 264 12.855 8.291 43.419 0.50 52.03 ATOM 86 CB ASP B 264 16.216 7.943 42.694 0.50 51.02 ATOM 87 CG ASP B 264 17.409 8.388 41.897 0.50 54.22 ATOM 88 OD1 ASP B 264 17.225 9.162 40.920 0.50 58.63 ATOM 89 OD2 ASP B 264 18.542 7.967 42.245 0.50 57.30 ATOM 90 N THR B 265 13.748 6.360 42.733 0.50 51.66 ATOM 91 CA THR B 265 13.540 5.530 43.957 0.50 52.21 ATOM 92 C THR B 265 14.375 5.421 45.235 0.50 52.35 ATOM 93 O THR B 265 14.253 4.436 45.972 0.50 53.20 ATOM 94 CB THR B 265 13.273 4.123 43.399 0.50 52.72 ATOM 95 OG1 THR B 265 14.127 3.923 42.250 0.50 54.10 ATOM 96 CG2 THR B 265 11.806 4.022 42.973 0.50 53.39 ATOM 97 N SER B 266 15.173 6.434 45.524 0.50 52.30 ATOM 98 CA SER B 266 15.575 6.687 46.892 0.50 52.29 ATOM 99 C SER B 266 15.027 8.026 47.407 0.50 52.82 ATOM 100 O SER B 266 15.371 8.519 48.484 0.50 52.72 ATOM 101 CB SER B 266 17.076 6.611 47.004 0.50 52.36 ATOM 102 OG SER B 266 17.451 5.271 46.734 0.50 54.56 ATOM 103 N GLY B 267 14.149 8.622 46.632 1.00 54.55 ATOM 104 CA GLY B 267 13.337 9.700 47.170 1.00 54.53 ATOM 105 C GLY B 267 13.651 10.958 46.440 1.00 54.20 ATOM 106 O GLY B 267 14.099 10.903 45.298 1.00 55.10 ATOM 107 N THR B 268 13.426 12.078 47.115 1.00 53.16 ATOM 108 CA THR B 268 13.310 13.346 46.463 1.00 52.35 ATOM 109 C THR B 268 14.229 14.285 47.195 1.00 51.92 ATOM 110 O THR B 268 14.164 14.389 48.429 1.00 52.81 ATOM 111 CB THR B 268 11.858 13.858 46.535 1.00 52.62 ATOM 112 OG1 THR B 268 11.031 13.008 45.760 1.00 54.88 ATOM 113 CG2 THR B 268 11.696 15.284 45.989 1.00 51.87 ATOM 114 N TYR B 269 15.117 14.949 46.458 1.00 49.99 ATOM 115 CA TYR B 269 15.898 16.000 47.082 1.00 47.98 ATOM 116 C TYR B 269 16.008 17.212 46.207 1.00 46.57 ATOM 117 O TYR B 269 15.588 17.205 45.082 1.00 45.50 ATOM 118 CB TYR B 269 17.252 15.488 47.558 1.00 47.92 ATOM 119 CG TYR B 269 18.172 14.956 46.512 1.00 48.39 ATOM 120 CD1 TYR B 269 18.106 13.626 46.103 1.00 49.09 ATOM 121 CD2 TYR B 269 19.159 15.762 45.964 1.00 50.41 ATOM 122 CE1 TYR B 269 18.975 13.110 45.170 1.00 47.54 ATOM 123 CE2 TYR B 269 20.041 15.260 44.996 1.00 49.12 ATOM 124 CZ TYR B 269 19.953 13.946 44.615 1.00 50.71 ATOM 125 OH TYR B 269 20.823 13.492 43.647 1.00 49.83 ATOM 126 N TYR B 270 16.554 18.264 46.787 1.00 45.53 ATOM 127 CA TYR B 270 16.695 19.529 46.163 1.00 45.44 ATOM 128 C TYR B 270 18.181 19.786 45.940 1.00 44.97 ATOM 129 O TYR B 270 19.001 19.409 46.784 1.00 44.42 ATOM 130 CB TYR B 270 15.989 20.576 47.023 1.00 45.82 ATOM 131 CG TYR B 270 14.504 20.206 47.181 1.00 48.20 ATOM 132 CD1 TYR B 270 14.096 19.256 48.109 1.00 49.57 ATOM 133 CD2 TYR B 270 13.543 20.763 46.348 1.00 49.67 ATOM 134 CE1 TYR B 270 12.770 18.903 48.235 1.00 51.92 ATOM 135 CE2 TYR B 270 12.220 20.436 46.459 1.00 52.03 ATOM 136 CZ TYR B 270 11.810 19.511 47.395 1.00 54.67 ATOM 137 OH TYR B 270 10.444 19.150 47.466 1.00 55.03 ATOM 138 N TRP B 271 18.481 20.381 44.776 1.00 44.13 ATOM 139 CA TRP B 271 19.834 20.613 44.228 1.00 43.48 ATOM 140 C TRP B 271 19.874 22.081 43.856 1.00 43.37 ATOM 141 O TRP B 271 19.097 22.521 43.009 1.00 42.90 ATOM 142 CB TRP B 271 20.043 19.713 42.992 1.00 43.58 ATOM 143 CG TRP B 271 21.327 19.812 42.166 1.00 44.61 ATOM 144 CD1 TRP B 271 22.129 20.913 41.962 1.00 47.21 ATOM 145 CD2 TRP B 271 21.909 18.755 41.390 1.00 44.79 ATOM 146 NE1 TRP B 271 23.178 20.596 41.128 1.00 44.83 ATOM 147 CE2 TRP B 271 23.054 19.281 40.748 1.00 45.42 ATOM 148 CE3 TRP B 271 21.562 17.417 41.169 1.00 45.53 ATOM 149 CZ2 TRP B 271 23.875 18.501 39.907 1.00 44.14 ATOM 150 CZ3 TRP B 271 22.383 16.635 40.356 1.00 47.67 ATOM 151 CH2 TRP B 271 23.541 17.186 39.738 1.00 45.53 ATOM 152 N HIS B 272 20.727 22.836 44.548 1.00 43.23 ATOM 153 CA HIS B 272 21.000 24.220 44.257 1.00 43.63 ATOM 154 C HIS B 272 22.105 24.292 43.230 1.00 44.38 ATOM 155 O HIS B 272 23.251 23.916 43.497 1.00 43.86 ATOM 156 CB HIS B 272 21.479 24.961 45.490 1.00 43.45 ATOM 157 CG HIS B 272 21.620 26.437 45.285 1.00 42.27 ATOM 158 ND1 HIS B 272 22.799 27.114 45.509 1.00 44.13 ATOM 159 CD2 HIS B 272 20.727 27.366 44.877 1.00 42.12 ATOM 160 CE1 HIS B 272 22.626 28.402 45.262 1.00 41.78 ATOM 161 NE2 HIS B 272 21.379 28.576 44.855 1.00 43.10 ATOM 162 N ILE B 273 21.748 24.766 42.047 1.00 45.07 ATOM 163 CA ILE B 273 22.643 24.692 40.897 1.00 45.86 ATOM 164 C ILE B 273 23.926 25.518 41.096 1.00 45.54 ATOM 165 O ILE B 273 25.009 25.014 40.867 1.00 46.16 ATOM 166 CB ILE B 273 21.871 25.013 39.586 1.00 46.77 ATOM 167 CG1 ILE B 273 20.991 23.794 39.215 1.00 47.68 ATOM 168 CG2 ILE B 273 22.850 25.378 38.381 1.00 47.19 ATOM 169 CD1 ILE B 273 20.143 24.045 38.019 1.00 45.68 ATOM 170 N PRO B 274 23.816 26.770 41.521 1.00 45.30 ATOM 171 CA PRO B 274 25.059 27.500 41.688 1.00 46.46 ATOM 172 C PRO B 274 26.088 26.965 42.665 1.00 47.05 ATOM 173 O PRO B 274 27.293 27.136 42.419 1.00 49.06 ATOM 174 CB PRO B 274 24.598 28.921 42.096 1.00 46.00 ATOM 175 CG PRO B 274 23.228 29.041 41.464 1.00 46.01 ATOM 176 CD PRO B 274 22.649 27.648 41.700 1.00 45.66 ATOM 177 N THR B 275 25.665 26.385 43.772 1.00 47.07 ATOM 178 CA THR B 275 26.626 25.866 44.755 1.00 46.21 ATOM 179 C THR B 275 26.859 24.392 44.640 1.00 46.77 ATOM 180 O THR B 275 27.848 23.871 45.176 1.00 47.96 ATOM 181 CB THR B 275 26.153 26.127 46.145 1.00 46.28 ATOM 182 OG1 THR B 275 24.862 25.538 46.327 1.00 45.72 ATOM 183 CG2 THR B 275 26.138 27.675 46.440 1.00 45.65 ATOM 184 N GLY B 276 25.959 23.701 43.947 1.00 46.39 ATOM 185 CA GLY B 276 26.035 22.264 43.838 1.00 46.83 ATOM 186 C GLY B 276 25.581 21.606 45.131 1.00 47.16 ATOM 187 O GLY B 276 25.795 20.419 45.331 1.00 47.71 ATOM 188 N THR B 277 24.935 22.362 46.000 1.00 48.13 ATOM 189 CA THR B 277 24.483 21.820 47.292 1.00 48.65 ATOM 190 C THR B 277 23.154 21.136 47.113 1.00 48.10 ATOM 191 O THR B 277 22.301 21.601 46.393 1.00 46.62 ATOM 192 CB THR B 277 24.335 22.907 48.366 1.00 49.09 ATOM 193 OG1 THR B 277 23.344 23.846 47.961 1.00 51.74 ATOM 194 CG2 THR B 277 25.636 23.645 48.553 1.00 49.81 ATOM 195 N THR B 278 23.020 20.001 47.768 1.00 49.04 ATOM 196 CA THR B 278 21.855 19.182 47.717 1.00 49.68 ATOM 197 C THR B 278 21.359 18.969 49.126 1.00 50.87 ATOM 198 O THR B 278 22.178 18.954 50.093 1.00 51.81 ATOM 199 CB THR B 278 22.155 17.799 47.083 1.00 49.65 ATOM 200 OG1 THR B 278 23.374 17.265 47.627 1.00 49.48 ATOM 201 CG2 THR B 278 22.274 17.925 45.596 1.00 49.52 ATOM 202 N GLN B 279 20.033 18.752 49.242 1.00 50.97 ATOM 203 CA GLN B 279 19.336 18.666 50.542 1.00 50.85 ATOM 204 C GLN B 279 17.912 18.087 50.403 1.00 52.26 ATOM 205 O GLN B 279 17.209 18.374 49.432 1.00 52.24 ATOM 206 CB GLN B 279 19.255 20.043 51.182 1.00 49.67 ATOM 207 CG GLN B 279 18.238 20.962 50.543 1.00 49.36 ATOM 208 CD GLN B 279 18.421 22.420 50.934 1.00 49.01 ATOM 209 OE1 GLN B 279 19.520 22.920 50.953 1.00 47.91 ATOM 210 NE2 GLN B 279 17.334 23.105 51.213 1.00 47.59 ATOM 211 N TRP B 280 17.492 17.307 51.400 1.00 53.51 ATOM 212 CA TRP B 280 16.158 16.667 51.424 1.00 54.84 ATOM 213 C TRP B 280 15.012 17.628 51.597 1.00 56.52 ATOM 214 O TRP B 280 13.936 17.396 51.084 1.00 56.48 ATOM 215 CB TRP B 280 16.040 15.672 52.562 1.00 54.34 ATOM 216 CG TRP B 280 16.989 14.615 52.522 1.00 52.42 ATOM 217 CD1 TRP B 280 18.015 14.417 53.384 1.00 51.16 ATOM 218 CD2 TRP B 280 17.043 13.559 51.571 1.00 51.59 ATOM 219 NE1 TRP B 280 18.708 13.292 53.030 1.00 52.13 ATOM 220 CE2 TRP B 280 18.132 12.741 51.921 1.00 50.13 ATOM 221 CE3 TRP B 280 16.287 13.231 50.450 1.00 52.41 ATOM 222 CZ2 TRP B 280 18.490 11.609 51.189 1.00 53.58 ATOM 223 CZ3 TRP B 280 16.639 12.095 49.712 1.00 52.94 ATOM 224 CH2 TRP B 280 17.722 11.303 50.083 1.00 54.27 ATOM 225 N GLU B 281 15.249 18.681 52.351 1.00 59.12 ATOM 226 CA GLU B 281 14.225 19.668 52.642 1.00 61.71 ATOM 227 C GLU B 281 14.107 20.597 51.430 1.00 62.43 ATOM 228 O GLU B 281 15.122 21.025 50.885 1.00 61.64 ATOM 229 CB GLU B 281 14.629 20.497 53.895 1.00 62.56 ATOM 230 CG GLU B 281 13.922 21.896 53.980 1.00 66.13 ATOM 231 CD GLU B 281 14.754 23.031 54.601 0.50 65.72 ATOM 232 OE1 GLU B 281 15.082 22.938 55.806 0.50 66.76 ATOM 233 OE2 GLU B 281 15.021 24.035 53.893 0.50 63.68 ATOM 234 N PRO B 282 12.877 20.950 51.037 1.00 63.86 ATOM 235 CA PRO B 282 12.723 21.988 50.006 1.00 65.15 ATOM 236 C PRO B 282 13.416 23.316 50.370 1.00 66.67 ATOM 237 O PRO B 282 13.550 23.640 51.529 1.00 67.23 ATOM 238 CB PRO B 282 11.212 22.183 49.917 1.00 65.00 ATOM 239 CG PRO B 282 10.609 20.928 50.545 1.00 64.66 ATOM 240 CD PRO B 282 11.593 20.398 51.504 1.00 63.90 ATOM 241 N PRO B 283 13.858 24.091 49.380 1.00 68.45 ATOM 242 CA PRO B 283 14.458 25.392 49.717 1.00 69.89 ATOM 243 C PRO B 283 13.519 26.286 50.514 1.00 71.33 ATOM 244 O PRO B 283 12.294 26.223 50.323 1.00 71.74 ATOM 245 CB PRO B 283 14.721 26.020 48.348 1.00 69.71 ATOM 246 CG PRO B 283 13.888 25.257 47.409 1.00 68.70 ATOM 247 CD PRO B 283 13.830 23.873 47.936 1.00 68.08 ATOM 248 N GLY B 284 14.104 27.132 51.362 1.00 72.77 ATOM 249 CA GLY B 284 13.349 27.913 52.367 1.00 73.86 ATOM 250 C GLY B 284 13.164 29.371 51.991 1.00 74.58 ATOM 251 O GLY B 284 12.288 29.706 51.179 1.00 76.00 TER