HEADER ANTITUMOR PROTEIN 31-DEC-69 6JZA TITLE Structure of Fstl1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: Follistatin-related protein 1; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.30 ANGSTORMS DBREF 6JZA A 20 98 UNP Q62356 FSTL1_MOUSE 20 98 SEQRES 1 A 34 PRO TRP GLU GLU PRO ARG SER LYS SER LYS ILE CYS ALA SEQRES 2 A 34 ASN VAL PHE CYS GLY ALA GLY ARG GLU CYS ALA VAL THR SEQRES 3 A 34 GLU LYS GLY GLU PRO THR CYS LEU ATOM 1 N PRO A 18 -3.759 -22.814 -19.117 1.00 66.05 ATOM 2 CA PRO A 18 -2.609 -23.675 -18.789 1.00 64.51 ATOM 3 C PRO A 18 -2.095 -23.400 -17.370 1.00 63.27 ATOM 4 O PRO A 18 -1.914 -24.348 -16.591 1.00 60.64 ATOM 5 CB PRO A 18 -1.567 -23.306 -19.858 1.00 60.25 ATOM 6 CG PRO A 18 -1.930 -21.909 -20.301 1.00 62.77 ATOM 7 CD PRO A 18 -3.408 -21.692 -20.012 1.00 62.94 ATOM 8 N TRP A 19 -1.896 -22.115 -17.055 1.00 67.83 ATOM 9 CA TRP A 19 -1.538 -21.633 -15.715 1.00 65.66 ATOM 10 C TRP A 19 -2.699 -20.852 -15.079 1.00 71.38 ATOM 11 O TRP A 19 -3.611 -20.382 -15.777 1.00 71.24 ATOM 12 CB TRP A 19 -0.304 -20.728 -15.797 1.00 60.53 ATOM 13 CG TRP A 19 -0.318 -19.878 -17.026 1.00 62.72 ATOM 14 CD1 TRP A 19 -1.081 -18.765 -17.248 1.00 62.13 ATOM 15 CD2 TRP A 19 0.451 -20.080 -18.224 1.00 64.95 ATOM 16 NE1 TRP A 19 -0.830 -18.262 -18.506 1.00 60.21 ATOM 17 CE2 TRP A 19 0.106 -19.052 -19.125 1.00 60.47 ATOM 18 CE3 TRP A 19 1.404 -21.033 -18.616 1.00 63.53 ATOM 19 CZ2 TRP A 19 0.682 -18.945 -20.398 1.00 59.77 ATOM 20 CZ3 TRP A 19 1.977 -20.924 -19.880 1.00 62.76 ATOM 21 CH2 TRP A 19 1.613 -19.885 -20.753 1.00 61.47 ATOM 22 N GLU A 20 -2.646 -20.720 -13.753 1.00 71.01 ATOM 23 CA GLU A 20 -3.616 -19.960 -12.960 1.00 69.71 ATOM 24 C GLU A 20 -3.616 -18.484 -13.377 1.00 72.59 ATOM 25 O GLU A 20 -2.553 -17.871 -13.493 1.00 72.56 ATOM 26 CB GLU A 20 -3.249 -20.091 -11.473 1.00 67.71 ATOM 27 CG GLU A 20 -4.311 -19.629 -10.471 1.00 74.66 ATOM 28 CD GLU A 20 -5.238 -20.750 -10.022 1.00 77.74 ATOM 29 OE1 GLU A 20 -4.967 -21.925 -10.369 1.00 74.01 ATOM 30 OE2 GLU A 20 -6.233 -20.443 -9.322 1.00 77.11 ATOM 31 N GLU A 21 -4.799 -17.919 -13.609 1.00 83.99 ATOM 32 CA GLU A 21 -4.911 -16.517 -14.017 1.00 85.03 ATOM 33 C GLU A 21 -4.978 -15.599 -12.777 1.00 81.44 ATOM 34 O GLU A 21 -5.623 -15.953 -11.790 1.00 79.42 ATOM 35 CB GLU A 21 -6.100 -16.324 -14.983 1.00 87.00 ATOM 36 CG GLU A 21 -5.827 -16.788 -16.456 1.00 97.21 ATOM 37 CD GLU A 21 -5.796 -18.325 -16.666 1.00102.74 ATOM 38 OE1 GLU A 21 -5.198 -18.795 -17.674 1.00 96.30 ATOM 39 OE2 GLU A 21 -6.383 -19.062 -15.840 1.00104.57 ATOM 40 N PRO A 22 -4.285 -14.432 -12.824 1.00 57.97 ATOM 41 CA PRO A 22 -4.044 -13.529 -11.676 1.00 47.92 ATOM 42 C PRO A 22 -5.272 -13.251 -10.789 1.00 49.51 ATOM 43 O PRO A 22 -6.376 -13.113 -11.317 1.00 52.56 ATOM 44 CB PRO A 22 -3.607 -12.222 -12.352 1.00 48.82 ATOM 45 CG PRO A 22 -2.999 -12.635 -13.660 1.00 50.01 ATOM 46 CD PRO A 22 -3.730 -13.886 -14.087 1.00 54.08 ATOM 47 N ARG A 23 -5.085 -13.155 -9.470 1.00 53.06 ATOM 48 CA ARG A 23 -6.187 -12.816 -8.562 1.00 50.64 ATOM 49 C ARG A 23 -6.391 -11.300 -8.494 1.00 51.18 ATOM 50 O ARG A 23 -5.456 -10.525 -8.762 1.00 46.86 ATOM 51 CB ARG A 23 -5.917 -13.353 -7.153 1.00 50.96 ATOM 52 CG ARG A 23 -7.026 -14.232 -6.590 1.00 47.89 ATOM 53 CD ARG A 23 -6.812 -14.552 -5.110 1.00 45.24 ATOM 54 NE ARG A 23 -7.655 -15.676 -4.707 1.00 47.03 ATOM 55 CZ ARG A 23 -7.262 -16.948 -4.757 1.00 48.44 ATOM 56 NH1 ARG A 23 -6.035 -17.236 -5.178 1.00 48.83 ATOM 57 NH2 ARG A 23 -8.082 -17.934 -4.386 1.00 47.89 ATOM 58 N SER A 24 -7.609 -10.876 -8.137 1.00 58.75 ATOM 59 CA SER A 24 -7.903 -9.442 -7.973 1.00 56.56 ATOM 60 C SER A 24 -8.020 -8.993 -6.509 1.00 55.23 ATOM 61 O SER A 24 -8.301 -9.797 -5.607 1.00 57.14 ATOM 62 CB SER A 24 -9.170 -9.045 -8.737 1.00 56.86 ATOM 63 OG SER A 24 -9.151 -7.662 -9.071 1.00 59.36 ATOM 64 N LYS A 25 -7.795 -7.698 -6.286 1.00 49.30 ATOM 65 CA LYS A 25 -7.962 -7.085 -4.962 1.00 48.47 ATOM 66 C LYS A 25 -9.384 -6.526 -4.738 1.00 49.83 ATOM 67 O LYS A 25 -9.721 -6.093 -3.622 1.00 51.32 ATOM 68 CB LYS A 25 -6.921 -5.976 -4.736 1.00 44.60 ATOM 69 CG LYS A 25 -6.879 -4.922 -5.838 1.00 40.58 ATOM 70 CD LYS A 25 -6.093 -3.703 -5.391 1.00 37.84 ATOM 71 CE LYS A 25 -6.039 -2.682 -6.513 1.00 40.60 ATOM 72 NZ LYS A 25 -5.443 -1.385 -6.072 1.00 42.81 ATOM 73 N SER A 26 -10.207 -6.540 -5.788 1.00 63.57 ATOM 74 CA SER A 26 -11.591 -6.075 -5.705 1.00 61.77 ATOM 75 C SER A 26 -12.296 -6.631 -4.462 1.00 62.57 ATOM 76 O SER A 26 -12.992 -5.902 -3.763 1.00 66.42 ATOM 77 CB SER A 26 -12.353 -6.459 -6.974 1.00 63.68 ATOM 78 OG SER A 26 -12.290 -7.860 -7.201 1.00 67.74 ATOM 79 N LYS A 27 -12.078 -7.909 -4.165 1.00 64.20 ATOM 80 CA LYS A 27 -12.702 -8.533 -3.000 1.00 61.11 ATOM 81 C LYS A 27 -12.206 -7.924 -1.685 1.00 58.66 ATOM 82 O LYS A 27 -13.011 -7.544 -0.844 1.00 61.01 ATOM 83 CB LYS A 27 -12.483 -10.049 -3.019 1.00 64.48 ATOM 84 CG LYS A 27 -13.684 -10.867 -2.549 1.00 71.80 ATOM 85 CD LYS A 27 -14.412 -11.527 -3.723 1.00 78.49 ATOM 86 CE LYS A 27 -15.657 -12.294 -3.261 1.00 79.45 ATOM 87 NZ LYS A 27 -16.152 -13.248 -4.303 1.00 77.77 ATOM 88 N ILE A 28 -10.889 -7.825 -1.509 1.00 46.34 ATOM 89 CA ILE A 28 -10.334 -7.235 -0.289 1.00 43.55 ATOM 90 C ILE A 28 -10.675 -5.750 -0.231 1.00 39.54 ATOM 91 O ILE A 28 -10.848 -5.186 0.855 1.00 38.69 ATOM 92 CB ILE A 28 -8.790 -7.405 -0.199 1.00 42.47 ATOM 93 CG1 ILE A 28 -8.374 -8.845 -0.480 1.00 44.45 ATOM 94 CG2 ILE A 28 -8.266 -7.009 1.178 1.00 38.80 ATOM 95 CD1 ILE A 28 -8.627 -9.770 0.702 1.00 44.30 ATOM 96 N CYS A 29 -10.789 -5.127 -1.403 1.00 42.77 ATOM 97 CA CYS A 29 -10.986 -3.677 -1.485 1.00 42.08 ATOM 98 C CYS A 29 -12.416 -3.226 -1.731 1.00 44.12 ATOM 99 O CYS A 29 -12.652 -2.066 -2.083 1.00 48.53 ATOM 100 CB CYS A 29 -10.083 -3.057 -2.547 1.00 42.01 ATOM 101 SG CYS A 29 -8.436 -2.754 -1.917 1.00 40.37 ATOM 102 N ALA A 30 -13.374 -4.127 -1.553 1.00 47.84 ATOM 103 CA ALA A 30 -14.772 -3.711 -1.505 1.00 46.05 ATOM 104 C ALA A 30 -15.168 -3.674 -0.043 1.00 48.59 ATOM 105 O ALA A 30 -14.707 -4.503 0.756 1.00 53.11 ATOM 106 CB ALA A 30 -15.640 -4.688 -2.242 1.00 46.38 ATOM 107 N ASN A 31 -15.960 -2.682 0.337 1.00 53.38 ATOM 108 CA ASN A 31 -16.108 -1.485 -0.445 1.00 52.51 ATOM 109 C ASN A 31 -15.327 -0.478 0.365 1.00 54.39 ATOM 110 O ASN A 31 -15.779 0.020 1.405 1.00 53.01 ATOM 111 CB ASN A 31 -17.580 -1.084 -0.613 1.00 59.97 ATOM 112 CG ASN A 31 -18.371 -1.150 0.687 1.00 60.42 ATOM 113 OD1 ASN A 31 -18.696 -2.239 1.176 1.00 61.30 ATOM 114 ND2 ASN A 31 -18.709 0.021 1.240 1.00 57.56 ATOM 115 N VAL A 32 -14.107 -0.236 -0.082 1.00 43.97 ATOM 116 CA VAL A 32 -13.190 0.595 0.671 1.00 41.08 ATOM 117 C VAL A 32 -13.274 2.039 0.175 1.00 38.68 ATOM 118 O VAL A 32 -13.386 2.285 -1.028 1.00 40.62 ATOM 119 CB VAL A 32 -11.760 0.038 0.543 1.00 39.52 ATOM 120 CG1 VAL A 32 -10.753 1.020 1.109 1.00 36.53 ATOM 121 CG2 VAL A 32 -11.671 -1.331 1.237 1.00 36.71 ATOM 122 N PHE A 33 -13.253 2.997 1.091 1.00 39.22 ATOM 123 CA PHE A 33 -13.182 4.379 0.662 1.00 37.76 ATOM 124 C PHE A 33 -11.809 4.954 0.934 1.00 37.83 ATOM 125 O PHE A 33 -11.392 5.073 2.094 1.00 37.48 ATOM 126 CB PHE A 33 -14.217 5.248 1.363 1.00 38.80 ATOM 127 CG PHE A 33 -13.996 6.720 1.139 1.00 40.37 ATOM 128 CD1 PHE A 33 -14.483 7.337 -0.023 1.00 40.36 ATOM 129 CD2 PHE A 33 -13.296 7.490 2.081 1.00 39.60 ATOM 130 CE1 PHE A 33 -14.279 8.704 -0.256 1.00 40.09 ATOM 131 CE2 PHE A 33 -13.080 8.864 1.866 1.00 44.21 ATOM 132 CZ PHE A 33 -13.572 9.474 0.685 1.00 41.72 ATOM 133 N CYS A 34 -11.119 5.319 -0.138 1.00 42.26 ATOM 134 CA CYS A 34 -9.889 6.079 -0.021 1.00 43.54 ATOM 135 C CYS A 34 -10.104 7.422 -0.708 1.00 44.61 ATOM 136 O CYS A 34 -10.639 7.482 -1.832 1.00 45.23 ATOM 137 CB CYS A 34 -8.724 5.330 -0.675 1.00 41.87 ATOM 138 SG CYS A 34 -8.458 3.643 -0.060 1.00 40.55 ATOM 139 N GLY A 35 -9.687 8.494 -0.034 1.00 55.67 ATOM 140 CA GLY A 35 -9.804 9.837 -0.577 1.00 54.39 ATOM 141 C GLY A 35 -9.099 10.048 -1.909 1.00 56.65 ATOM 142 O GLY A 35 -8.475 9.134 -2.479 1.00 54.25 ATOM 143 N ALA A 36 -9.214 11.268 -2.420 1.00 49.08 ATOM 144 CA ALA A 36 -8.589 11.603 -3.684 1.00 48.74 ATOM 145 C ALA A 36 -7.061 11.530 -3.529 1.00 48.57 ATOM 146 O ALA A 36 -6.502 11.960 -2.510 1.00 47.51 ATOM 147 CB ALA A 36 -9.038 12.976 -4.136 1.00 47.89 ATOM 148 N GLY A 37 -6.389 10.959 -4.524 1.00 41.64 ATOM 149 CA GLY A 37 -4.944 10.836 -4.467 1.00 39.31 ATOM 150 C GLY A 37 -4.516 9.567 -3.763 1.00 37.71 ATOM 151 O GLY A 37 -3.323 9.269 -3.694 1.00 38.10 ATOM 152 N ARG A 38 -5.488 8.829 -3.230 1.00 40.79 ATOM 153 CA ARG A 38 -5.229 7.540 -2.590 1.00 38.75 ATOM 154 C ARG A 38 -6.100 6.467 -3.238 1.00 39.56 ATOM 155 O ARG A 38 -7.170 6.766 -3.776 1.00 40.55 ATOM 156 CB ARG A 38 -5.531 7.616 -1.091 1.00 42.81 ATOM 157 CG ARG A 38 -4.682 8.640 -0.323 1.00 40.88 ATOM 158 CD ARG A 38 -5.540 9.708 0.364 1.00 41.93 ATOM 159 NE ARG A 38 -5.159 11.042 -0.086 1.00 42.58 ATOM 160 CZ ARG A 38 -4.263 11.820 0.524 1.00 47.50 ATOM 161 NH1 ARG A 38 -3.658 11.421 1.647 1.00 46.83 ATOM 162 NH2 ARG A 38 -3.976 13.014 0.014 1.00 47.45 ATOM 163 N GLU A 39 -5.643 5.221 -3.208 1.00 45.31 ATOM 164 CA GLU A 39 -6.449 4.111 -3.712 1.00 44.57 ATOM 165 C GLU A 39 -6.305 2.935 -2.758 1.00 44.78 ATOM 166 O GLU A 39 -5.595 3.031 -1.761 1.00 49.09 ATOM 167 CB GLU A 39 -6.036 3.717 -5.130 1.00 48.12 ATOM 168 CG GLU A 39 -4.550 3.394 -5.284 1.00 53.09 ATOM 169 CD GLU A 39 -4.199 2.867 -6.673 1.00 57.75 ATOM 170 OE1 GLU A 39 -2.977 2.746 -6.961 1.00 52.57 ATOM 171 OE2 GLU A 39 -5.143 2.562 -7.459 1.00 60.51 ATOM 172 N CYS A 40 -6.974 1.825 -3.032 1.00 40.36 ATOM 173 CA CYS A 40 -6.890 0.714 -2.094 1.00 41.46 ATOM 174 C CYS A 40 -5.977 -0.421 -2.587 1.00 43.41 ATOM 175 O CYS A 40 -6.018 -0.813 -3.771 1.00 42.10 ATOM 176 CB CYS A 40 -8.283 0.182 -1.759 1.00 44.05 ATOM 177 SG CYS A 40 -8.293 -1.211 -0.608 1.00 45.17 ATOM 178 N ALA A 41 -5.159 -0.939 -1.667 1.00 36.40 ATOM 179 CA ALA A 41 -4.248 -2.051 -1.946 1.00 34.00 ATOM 180 C ALA A 41 -4.281 -3.017 -0.775 1.00 36.07 ATOM 181 O ALA A 41 -4.913 -2.727 0.254 1.00 36.08 ATOM 182 CB ALA A 41 -2.847 -1.545 -2.145 1.00 39.54 ATOM 183 N VAL A 42 -3.567 -4.138 -0.905 1.00 36.68 ATOM 184 CA VAL A 42 -3.617 -5.208 0.099 1.00 34.61 ATOM 185 C VAL A 42 -2.289 -5.315 0.863 1.00 38.01 ATOM 186 O VAL A 42 -1.228 -5.473 0.256 1.00 39.17 ATOM 187 CB VAL A 42 -3.975 -6.542 -0.576 1.00 32.18 ATOM 188 CG1 VAL A 42 -4.200 -7.644 0.447 1.00 33.76 ATOM 189 CG2 VAL A 42 -5.217 -6.362 -1.445 1.00 32.98 ATOM 190 N THR A 43 -2.343 -5.213 2.194 1.00 43.07 ATOM 191 CA THR A 43 -1.136 -5.292 3.033 1.00 42.49 ATOM 192 C THR A 43 -0.607 -6.713 3.058 1.00 42.08 ATOM 193 O THR A 43 -1.251 -7.605 2.515 1.00 43.07 ATOM 194 CB THR A 43 -1.428 -4.906 4.496 1.00 43.59 ATOM 195 OG1 THR A 43 -2.162 -5.962 5.141 1.00 46.31 ATOM 196 CG2 THR A 43 -2.214 -3.605 4.571 1.00 39.22 ATOM 197 N GLU A 44 0.538 -6.936 3.704 1.00 50.91 ATOM 198 CA GLU A 44 1.077 -8.296 3.824 1.00 53.48 ATOM 199 C GLU A 44 0.153 -9.216 4.654 1.00 55.51 ATOM 200 O GLU A 44 0.221 -10.446 4.556 1.00 56.00 ATOM 201 CB GLU A 44 2.512 -8.257 4.371 1.00 57.37 ATOM 202 CG GLU A 44 3.433 -7.354 3.533 1.00 54.68 ATOM 203 CD GLU A 44 4.894 -7.366 3.980 1.00 53.14 ATOM 204 OE1 GLU A 44 5.187 -6.881 5.104 1.00 51.79 ATOM 205 OE2 GLU A 44 5.747 -7.841 3.185 1.00 50.64 ATOM 206 N LYS A 45 -0.735 -8.604 5.439 1.00 59.85 ATOM 207 CA LYS A 45 -1.695 -9.344 6.259 1.00 57.71 ATOM 208 C LYS A 45 -2.998 -9.654 5.521 1.00 57.61 ATOM 209 O LYS A 45 -3.934 -10.187 6.120 1.00 57.68 ATOM 210 CB LYS A 45 -1.988 -8.588 7.570 1.00 60.49 ATOM 211 CG LYS A 45 -0.768 -8.492 8.511 1.00 63.45 ATOM 212 CD LYS A 45 -1.153 -8.210 9.968 1.00 60.29 ATOM 213 CE LYS A 45 -0.092 -8.771 10.922 1.00 63.22 ATOM 214 NZ LYS A 45 -0.361 -8.454 12.356 1.00 63.04 ATOM 215 N GLY A 46 -3.055 -9.316 4.229 1.00 57.05 ATOM 216 CA GLY A 46 -4.218 -9.607 3.395 1.00 52.71 ATOM 217 C GLY A 46 -5.426 -8.704 3.604 1.00 53.37 ATOM 218 O GLY A 46 -6.540 -9.069 3.216 1.00 55.51 ATOM 219 N GLU A 47 -5.211 -7.529 4.202 1.00 48.08 ATOM 220 CA GLU A 47 -6.298 -6.596 4.510 1.00 48.01 ATOM 221 C GLU A 47 -6.096 -5.271 3.770 1.00 48.40 ATOM 222 O GLU A 47 -4.959 -4.876 3.512 1.00 48.93 ATOM 223 CB GLU A 47 -6.338 -6.322 6.013 1.00 51.02 ATOM 224 CG GLU A 47 -6.528 -7.543 6.904 1.00 57.87 ATOM 225 CD GLU A 47 -6.086 -7.267 8.352 1.00 64.56 ATOM 226 OE1 GLU A 47 -6.572 -7.962 9.276 1.00 71.08 ATOM 227 OE2 GLU A 47 -5.253 -6.350 8.563 1.00 61.26 ATOM 228 N PRO A 48 -7.195 -4.550 3.471 1.00 41.13 ATOM 229 CA PRO A 48 -7.144 -3.312 2.669 1.00 38.20 ATOM 230 C PRO A 48 -6.558 -2.078 3.385 1.00 37.19 ATOM 231 O PRO A 48 -6.832 -1.870 4.570 1.00 38.88 ATOM 232 CB PRO A 48 -8.622 -3.054 2.358 1.00 38.12 ATOM 233 CG PRO A 48 -9.352 -3.618 3.560 1.00 38.73 ATOM 234 CD PRO A 48 -8.565 -4.850 3.943 1.00 41.57 ATOM 235 N THR A 49 -5.764 -1.273 2.670 1.00 38.64 ATOM 236 CA THR A 49 -5.340 0.045 3.164 1.00 36.52 ATOM 237 C THR A 49 -5.473 1.021 2.050 1.00 38.09 ATOM 238 O THR A 49 -5.577 0.634 0.869 1.00 37.82 ATOM 239 CB THR A 49 -3.842 0.156 3.404 1.00 34.62 ATOM 240 OG1 THR A 49 -3.209 -1.086 3.088 1.00 41.95 ATOM 241 CG2 THR A 49 -3.525 0.608 4.817 1.00 37.29 ATOM 242 N CYS A 50 -5.385 2.293 2.422 1.00 40.96 ATOM 243 CA CYS A 50 -5.212 3.346 1.440 1.00 42.28 ATOM 244 C CYS A 50 -3.753 3.782 1.423 1.00 41.06 ATOM 245 O CYS A 50 -3.129 3.979 2.476 1.00 43.05 ATOM 246 CB CYS A 50 -6.122 4.530 1.759 1.00 42.60 ATOM 247 SG CYS A 50 -7.874 4.069 1.851 1.00 39.34 ATOM 248 N LEU A 51 -3.210 3.899 0.218 1.00 40.78 ATOM 249 CA LEU A 51 -1.890 4.465 0.007 1.00 41.00 ATOM 250 C LEU A 51 -2.004 5.410 -1.158 1.00 39.11 ATOM 251 O LEU A 51 -3.009 5.402 -1.877 1.00 39.74 ATOM 252 CB LEU A 51 -0.887 3.376 -0.326 1.00 41.53 ATOM 253 CG LEU A 51 -1.496 2.264 -1.169 1.00 46.81 ATOM 254 CD1 LEU A 51 -0.891 2.151 -2.587 1.00 48.63 ATOM 255 CD2 LEU A 51 -1.347 0.978 -0.384 1.00 46.35 TER