HEADER LIGASE 21-JUN-05 2A25 TITLE Crystal structure of Siah1 SBD bound to the peptide EKPAAVVAPITTG TITLE 2 from SIP COMPND MOL_ID: 1; COMPND 2 MOLECULE: Ubiquitin ligase SIAH1; COMPND 3 CHAIN: A; COMPND 4 EC: 6.3.2.-; COMPND 5 FRAGMENT: Substrate binding domain (residues ; COMPND 6 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.20 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 GLY A 43 REMARK 465 ALA A 44 DBREF 2A25 A 90 282 UNP Q8IUQ4 SIAH1_HUMAN 90 282 SEQRES 1 A 29 PRO TYR SER CYS PRO CYS PRO GLY ALA SER CYS LYS TRP SEQRES 2 A 29 GLN GLY SER LEU ASP ALA VAL MET PRO HIS LEU MET HIS SEQRES 3 A 29 GLN HIS LYS ATOM 1 N PRO A 125 16.141 33.266 -12.595 1.00 36.01 ATOM 2 CA PRO A 125 14.686 33.181 -12.255 1.00 35.84 ATOM 3 C PRO A 125 14.440 32.974 -10.752 1.00 35.32 ATOM 4 O PRO A 125 15.008 32.069 -10.123 1.00 35.75 ATOM 5 CB PRO A 125 14.189 31.980 -13.076 1.00 36.00 ATOM 6 CG PRO A 125 15.396 31.486 -13.879 1.00 36.21 ATOM 7 CD PRO A 125 16.638 32.021 -13.201 1.00 36.55 ATOM 8 N TYR A 126 13.581 33.822 -10.195 1.00 34.13 ATOM 9 CA TYR A 126 13.334 33.877 -8.748 1.00 33.79 ATOM 10 C TYR A 126 12.292 32.865 -8.297 1.00 33.02 ATOM 11 O TYR A 126 11.309 32.619 -9.000 1.00 33.51 ATOM 12 CB TYR A 126 12.944 35.299 -8.328 1.00 33.00 ATOM 13 CG TYR A 126 14.042 36.314 -8.598 1.00 35.15 ATOM 14 CD1 TYR A 126 14.369 36.674 -9.901 1.00 34.83 ATOM 15 CD2 TYR A 126 14.762 36.911 -7.553 1.00 37.40 ATOM 16 CE1 TYR A 126 15.372 37.585 -10.174 1.00 37.90 ATOM 17 CE2 TYR A 126 15.783 37.841 -7.826 1.00 37.46 ATOM 18 CZ TYR A 126 16.073 38.171 -9.145 1.00 39.25 ATOM 19 OH TYR A 126 17.065 39.075 -9.469 1.00 42.49 ATOM 20 N SER A 127 12.537 32.245 -7.145 1.00 31.95 ATOM 21 CA SER A 127 11.588 31.289 -6.573 1.00 30.83 ATOM 22 C SER A 127 10.864 31.939 -5.396 1.00 29.61 ATOM 23 O SER A 127 11.291 32.984 -4.895 1.00 29.51 ATOM 24 CB SER A 127 12.293 29.991 -6.158 1.00 31.27 ATOM 25 OG SER A 127 13.186 30.230 -5.084 1.00 33.30 ATOM 26 N CYS A 128 9.756 31.340 -4.971 1.00 28.48 ATOM 27 CA CYS A 128 8.941 31.908 -3.900 1.00 25.72 ATOM 28 C CYS A 128 9.766 32.030 -2.642 1.00 25.16 ATOM 29 O CYS A 128 10.303 31.043 -2.185 1.00 24.47 ATOM 30 CB CYS A 128 7.738 31.006 -3.629 1.00 26.13 ATOM 31 SG CYS A 128 6.616 31.661 -2.365 1.00 23.12 ATOM 32 N PRO A 129 9.895 33.243 -2.094 1.00 25.56 ATOM 33 CA PRO A 129 10.676 33.462 -0.872 1.00 25.85 ATOM 34 C PRO A 129 10.040 32.940 0.450 1.00 26.30 ATOM 35 O PRO A 129 10.732 32.940 1.469 1.00 26.31 ATOM 36 CB PRO A 129 10.816 34.992 -0.822 1.00 26.46 ATOM 37 CG PRO A 129 9.574 35.477 -1.491 1.00 26.01 ATOM 38 CD PRO A 129 9.318 34.497 -2.612 1.00 24.60 ATOM 39 N CYS A 130 8.784 32.515 0.451 1.00 26.13 ATOM 40 CA CYS A 130 8.178 32.022 1.690 1.00 28.13 ATOM 41 C CYS A 130 8.843 30.755 2.139 1.00 27.66 ATOM 42 O CYS A 130 9.059 29.850 1.341 1.00 27.44 ATOM 43 CB CYS A 130 6.696 31.726 1.528 1.00 28.11 ATOM 44 SG CYS A 130 5.828 33.158 0.930 1.00 33.95 ATOM 45 N PRO A 131 9.183 30.694 3.421 1.00 27.81 ATOM 46 CA PRO A 131 9.688 29.448 3.998 1.00 27.69 ATOM 47 C PRO A 131 8.538 28.490 4.167 1.00 27.28 ATOM 48 O PRO A 131 8.887 27.321 4.105 1.00 30.10 ATOM 49 CB PRO A 131 10.250 29.868 5.363 1.00 27.12 ATOM 50 CG PRO A 131 9.753 31.166 5.642 1.00 26.17 ATOM 51 CD PRO A 131 9.111 31.779 4.406 1.00 27.63 ATOM 52 N SER A 134 5.174 25.388 1.396 1.00 33.64 ATOM 53 CA SER A 134 5.148 24.355 0.369 1.00 32.82 ATOM 54 C SER A 134 4.825 24.943 -1.006 1.00 32.02 ATOM 55 O SER A 134 3.891 24.512 -1.661 1.00 32.81 ATOM 56 CB SER A 134 4.139 23.275 0.749 1.00 33.91 ATOM 57 OG SER A 134 2.883 23.851 1.050 1.00 35.48 ATOM 58 N CYS A 135 5.599 25.933 -1.442 1.00 31.42 ATOM 59 CA CYS A 135 5.316 26.624 -2.707 1.00 29.23 ATOM 60 C CYS A 135 6.444 26.510 -3.723 1.00 28.83 ATOM 61 O CYS A 135 7.572 26.923 -3.451 1.00 29.38 ATOM 62 CB CYS A 135 4.991 28.101 -2.465 1.00 28.61 ATOM 63 SG CYS A 135 4.509 28.981 -3.976 1.00 23.48 ATOM 64 N LYS A 136 6.106 25.991 -4.898 1.00 28.09 ATOM 65 CA LYS A 136 7.064 25.693 -5.965 1.00 28.07 ATOM 66 C LYS A 136 6.956 26.692 -7.124 1.00 27.53 ATOM 67 O LYS A 136 7.313 26.386 -8.265 1.00 27.38 ATOM 68 CB LYS A 136 6.865 24.252 -6.473 1.00 27.51 ATOM 69 CG LYS A 136 7.449 23.168 -5.564 1.00 27.71 ATOM 70 CD LYS A 136 6.929 21.766 -5.935 1.00 30.45 ATOM 71 CE LYS A 136 6.831 20.832 -4.716 1.00 30.79 ATOM 72 NZ LYS A 136 6.779 21.541 -3.384 1.00 31.13 ATOM 73 N TRP A 137 6.458 27.883 -6.809 1.00 26.78 ATOM 74 CA TRP A 137 6.343 28.983 -7.764 1.00 26.72 ATOM 75 C TRP A 137 7.715 29.557 -8.166 1.00 26.83 ATOM 76 O TRP A 137 8.603 29.690 -7.332 1.00 25.47 ATOM 77 CB TRP A 137 5.479 30.104 -7.151 1.00 25.93 ATOM 78 CG TRP A 137 5.304 31.304 -8.037 1.00 24.14 ATOM 79 CD1 TRP A 137 4.302 31.515 -8.953 1.00 21.44 ATOM 80 CD2 TRP A 137 6.157 32.460 -8.102 1.00 21.81 ATOM 81 NE1 TRP A 137 4.479 32.729 -9.575 1.00 22.69 ATOM 82 CE2 TRP A 137 5.610 33.329 -9.077 1.00 22.57 ATOM 83 CE3 TRP A 137 7.338 32.851 -7.437 1.00 20.95 ATOM 84 CZ2 TRP A 137 6.206 34.559 -9.406 1.00 22.41 ATOM 85 CZ3 TRP A 137 7.924 34.061 -7.756 1.00 18.99 ATOM 86 CH2 TRP A 137 7.360 34.907 -8.728 1.00 21.59 ATOM 87 N GLN A 138 7.851 29.903 -9.448 1.00 27.62 ATOM 88 CA GLN A 138 9.047 30.543 -9.998 1.00 28.85 ATOM 89 C GLN A 138 8.643 31.700 -10.913 1.00 28.64 ATOM 90 O GLN A 138 7.609 31.628 -11.584 1.00 29.08 ATOM 91 CB GLN A 138 9.860 29.533 -10.823 1.00 30.16 ATOM 92 CG GLN A 138 10.594 28.463 -9.997 1.00 33.58 ATOM 93 CD GLN A 138 12.113 28.587 -10.051 1.00 35.47 ATOM 94 OE1 GLN A 138 12.662 29.693 -10.016 1.00 38.82 ATOM 95 NE2 GLN A 138 12.793 27.453 -10.114 1.00 35.59 ATOM 96 N GLY A 139 9.460 32.749 -10.974 1.00 28.15 ATOM 97 CA GLY A 139 9.203 33.835 -11.910 1.00 28.42 ATOM 98 C GLY A 139 10.174 35.006 -11.893 1.00 28.55 ATOM 99 O GLY A 139 11.216 34.956 -11.230 1.00 27.84 ATOM 100 N SER A 140 9.822 36.060 -12.634 1.00 28.51 ATOM 101 CA SER A 140 10.602 37.300 -12.671 1.00 29.01 ATOM 102 C SER A 140 10.640 37.985 -11.292 1.00 28.76 ATOM 103 O SER A 140 9.878 37.624 -10.404 1.00 29.04 ATOM 104 CB SER A 140 10.036 38.254 -13.730 1.00 29.03 ATOM 105 OG SER A 140 9.100 39.170 -13.168 1.00 29.78 ATOM 106 N LEU A 141 11.525 38.964 -11.116 1.00 28.83 ATOM 107 CA LEU A 141 11.603 39.706 -9.850 1.00 28.98 ATOM 108 C LEU A 141 10.389 40.617 -9.629 1.00 28.47 ATOM 109 O LEU A 141 9.931 40.803 -8.496 1.00 28.91 ATOM 110 CB LEU A 141 12.914 40.500 -9.747 1.00 28.84 ATOM 111 CG LEU A 141 13.153 41.241 -8.422 1.00 30.61 ATOM 112 CD1 LEU A 141 13.012 40.321 -7.209 1.00 28.98 ATOM 113 CD2 LEU A 141 14.514 41.914 -8.423 1.00 32.93 ATOM 114 N ASP A 142 9.875 41.164 -10.722 1.00 27.76 ATOM 115 CA ASP A 142 8.726 42.060 -10.707 1.00 27.60 ATOM 116 C ASP A 142 7.438 41.308 -10.390 1.00 26.39 ATOM 117 O ASP A 142 6.462 41.897 -9.918 1.00 26.28 ATOM 118 CB ASP A 142 8.612 42.752 -12.078 1.00 29.23 ATOM 119 CG ASP A 142 9.868 43.539 -12.437 1.00 31.64 ATOM 120 OD1 ASP A 142 10.391 44.270 -11.558 1.00 36.73 ATOM 121 OD2 ASP A 142 10.408 43.484 -13.557 1.00 34.58 ATOM 122 N ALA A 143 7.454 40.002 -10.637 1.00 25.13 ATOM 123 CA ALA A 143 6.303 39.140 -10.398 1.00 24.18 ATOM 124 C ALA A 143 6.262 38.586 -8.969 1.00 23.34 ATOM 125 O ALA A 143 5.240 38.068 -8.547 1.00 23.99 ATOM 126 CB ALA A 143 6.251 38.006 -11.438 1.00 23.80 ATOM 127 N VAL A 144 7.348 38.734 -8.208 1.00 23.44 ATOM 128 CA VAL A 144 7.392 38.247 -6.807 1.00 21.56 ATOM 129 C VAL A 144 6.346 38.856 -5.841 1.00 22.79 ATOM 130 O VAL A 144 5.660 38.128 -5.104 1.00 22.46 ATOM 131 CB VAL A 144 8.809 38.347 -6.191 1.00 19.97 ATOM 132 CG1 VAL A 144 8.786 37.927 -4.727 1.00 17.20 ATOM 133 CG2 VAL A 144 9.777 37.462 -6.947 1.00 19.59 ATOM 134 N MET A 145 6.235 40.182 -5.831 1.00 24.04 ATOM 135 CA MET A 145 5.285 40.862 -4.950 1.00 25.85 ATOM 136 C MET A 145 3.824 40.543 -5.297 1.00 25.90 ATOM 137 O MET A 145 3.069 40.163 -4.412 1.00 26.94 ATOM 138 CB MET A 145 5.536 42.386 -4.893 1.00 26.24 ATOM 139 CG MET A 145 6.567 42.817 -3.852 1.00 28.41 ATOM 140 SD MET A 145 6.361 42.144 -2.150 1.00 32.44 ATOM 141 CE MET A 145 4.783 42.876 -1.655 1.00 28.53 ATOM 142 N PRO A 146 3.420 40.661 -6.562 1.00 26.51 ATOM 143 CA PRO A 146 2.072 40.223 -6.954 1.00 26.65 ATOM 144 C PRO A 146 1.810 38.783 -6.487 1.00 25.94 ATOM 145 O PRO A 146 0.778 38.530 -5.866 1.00 27.01 ATOM 146 CB PRO A 146 2.095 40.318 -8.486 1.00 26.55 ATOM 147 CG PRO A 146 3.136 41.379 -8.791 1.00 27.01 ATOM 148 CD PRO A 146 4.177 41.209 -7.708 1.00 26.45 ATOM 149 N HIS A 147 2.747 37.869 -6.732 1.00 24.77 ATOM 150 CA HIS A 147 2.592 36.485 -6.254 1.00 23.29 ATOM 151 C HIS A 147 2.307 36.373 -4.754 1.00 22.79 ATOM 152 O HIS A 147 1.353 35.709 -4.346 1.00 23.07 ATOM 153 CB HIS A 147 3.795 35.602 -6.622 1.00 21.99 ATOM 154 CG HIS A 147 3.782 34.264 -5.944 1.00 20.30 ATOM 155 ND1 HIS A 147 2.964 33.233 -6.351 1.00 17.93 ATOM 156 CD2 HIS A 147 4.467 33.800 -4.872 1.00 16.67 ATOM 157 CE1 HIS A 147 3.147 32.191 -5.561 1.00 14.08 ATOM 158 NE2 HIS A 147 4.064 32.505 -4.669 1.00 16.92 ATOM 159 N LEU A 148 3.143 37.001 -3.938 1.00 23.50 ATOM 160 CA LEU A 148 2.969 36.968 -2.485 1.00 24.10 ATOM 161 C LEU A 148 1.596 37.531 -2.046 1.00 25.66 ATOM 162 O LEU A 148 0.921 36.948 -1.193 1.00 25.83 ATOM 163 CB LEU A 148 4.110 37.717 -1.801 1.00 22.34 ATOM 164 CG LEU A 148 5.520 37.122 -1.800 1.00 21.85 ATOM 165 CD1 LEU A 148 6.545 38.170 -1.264 1.00 18.04 ATOM 166 CD2 LEU A 148 5.586 35.826 -0.952 1.00 14.16 ATOM 167 N MET A 149 1.182 38.640 -2.657 1.00 27.95 ATOM 168 CA MET A 149 -0.096 39.293 -2.333 1.00 30.81 ATOM 169 C MET A 149 -1.333 38.456 -2.711 1.00 30.08 ATOM 170 O MET A 149 -2.268 38.360 -1.911 1.00 29.97 ATOM 171 CB MET A 149 -0.185 40.709 -2.943 1.00 31.45 ATOM 172 CG MET A 149 0.775 41.778 -2.315 1.00 36.29 ATOM 173 SD MET A 149 0.973 41.756 -0.491 1.00 49.27 ATOM 174 CE MET A 149 -0.639 42.444 0.063 1.00 47.74 ATOM 175 N HIS A 150 -1.330 37.842 -3.898 1.00 30.18 ATOM 176 CA HIS A 150 -2.467 37.013 -4.322 1.00 30.19 ATOM 177 C HIS A 150 -2.535 35.645 -3.668 1.00 29.19 ATOM 178 O HIS A 150 -3.623 35.188 -3.362 1.00 30.85 ATOM 179 CB HIS A 150 -2.523 36.829 -5.844 1.00 31.34 ATOM 180 CG HIS A 150 -2.414 38.104 -6.617 1.00 36.07 ATOM 181 ND1 HIS A 150 -2.757 39.333 -6.086 1.00 39.32 ATOM 182 CD2 HIS A 150 -1.990 38.343 -7.880 1.00 38.64 ATOM 183 CE1 HIS A 150 -2.546 40.272 -6.990 1.00 40.89 ATOM 184 NE2 HIS A 150 -2.089 39.697 -8.089 1.00 41.51 ATOM 185 N GLN A 151 -1.394 34.982 -3.478 1.00 27.43 ATOM 186 CA GLN A 151 -1.369 33.559 -3.086 1.00 26.03 ATOM 187 C GLN A 151 -0.940 33.272 -1.659 1.00 24.64 ATOM 188 O GLN A 151 -1.129 32.165 -1.153 1.00 23.53 ATOM 189 CB GLN A 151 -0.493 32.749 -4.037 1.00 25.51 ATOM 190 CG GLN A 151 -1.302 31.882 -4.993 1.00 33.36 ATOM 191 CD GLN A 151 -1.444 32.523 -6.363 1.00 39.99 ATOM 192 OE1 GLN A 151 -2.558 32.693 -6.862 1.00 42.60 ATOM 193 NE2 GLN A 151 -0.310 32.893 -6.972 1.00 42.97 ATOM 194 N HIS A 152 -0.338 34.266 -1.023 1.00 23.90 ATOM 195 CA HIS A 152 0.065 34.145 0.355 1.00 24.75 ATOM 196 C HIS A 152 -0.535 35.315 1.138 1.00 26.22 ATOM 197 O HIS A 152 0.192 36.061 1.837 1.00 25.92 ATOM 198 CB HIS A 152 1.585 34.181 0.438 1.00 24.96 ATOM 199 CG HIS A 152 2.264 33.058 -0.280 1.00 26.30 ATOM 200 ND1 HIS A 152 2.514 31.841 0.315 1.00 25.23 ATOM 201 CD2 HIS A 152 2.793 32.985 -1.525 1.00 23.90 ATOM 202 CE1 HIS A 152 3.144 31.059 -0.543 1.00 27.55 ATOM 203 NE2 HIS A 152 3.333 31.733 -1.662 1.00 26.25 ATOM 204 N LYS A 153 -1.855 35.453 1.012 1.00 26.49 ATOM 205 CA LYS A 153 -2.669 36.523 1.619 1.00 28.27 ATOM 206 C LYS A 153 -2.581 36.579 3.139 1.00 28.28 ATOM 207 O LYS A 153 -2.876 37.606 3.742 1.00 29.17 ATOM 208 CB LYS A 153 -4.147 36.341 1.221 1.00 28.01 ATOM 209 CG LYS A 153 -4.380 36.249 -0.270 1.00 32.03 ATOM 210 CD LYS A 153 -5.786 36.710 -0.687 1.00 35.97 ATOM 211 CE LYS A 153 -5.701 37.844 -1.707 1.00 38.23 ATOM 212 NZ LYS A 153 -6.775 37.732 -2.759 1.00 42.33 ATOM 213 ZN ZN A 601 4.566 31.145 -3.225 1.00 23.67 TER