HEADER HORMONE/GROWTH FACTOR 15-MAY-02 1LR9 TITLE STRUCTURE OF Fs1, THE HEPARIN-BINDING DOMAIN OF FOLLISTATIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: Follistatin; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: Heparin binding ; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.50 ANGSTORMS DBREF 1LR9 A 64 136 UNP P21674 FST_RAT 93 165 SEQRES 1 A 25 GLU THR CYS GLU ASN VAL ASP CYS GLY PRO GLY LYS LYS SEQRES 2 A 25 CYS ARG MET ASN LYS LYS ASN LYS PRO ARG CYS VAL ATOM 1 N GLU A 64 54.577 16.775 34.849 1.00 45.95 ATOM 2 CA GLU A 64 55.865 16.970 34.170 1.00 46.21 ATOM 3 C GLU A 64 56.442 15.627 33.673 1.00 46.66 ATOM 4 O GLU A 64 57.653 15.511 33.388 1.00 48.24 ATOM 5 CB GLU A 64 56.845 17.658 35.125 1.00 46.49 ATOM 6 N THR A 65 55.618 14.590 33.599 1.00 45.96 ATOM 7 CA THR A 65 56.078 13.315 33.021 1.00 45.67 ATOM 8 C THR A 65 54.941 12.428 32.524 1.00 45.17 ATOM 9 O THR A 65 53.843 12.453 33.059 1.00 45.06 ATOM 10 CB THR A 65 56.878 12.516 34.073 1.00 45.77 ATOM 11 OG1 THR A 65 56.916 11.136 33.696 1.00 45.11 ATOM 12 CG2 THR A 65 56.120 12.468 35.440 1.00 45.89 ATOM 13 N CYS A 66 55.201 11.591 31.541 1.00 45.17 ATOM 14 CA CYS A 66 54.132 10.700 31.061 1.00 45.87 ATOM 15 C CYS A 66 53.736 9.604 32.072 1.00 46.28 ATOM 16 O CYS A 66 52.621 9.085 32.050 1.00 45.35 ATOM 17 CB CYS A 66 54.533 10.047 29.757 1.00 45.15 ATOM 18 SG CYS A 66 54.039 11.001 28.345 1.00 46.72 ATOM 19 N GLU A 67 54.656 9.276 32.968 1.00 47.46 ATOM 20 CA GLU A 67 54.406 8.246 33.955 1.00 48.15 ATOM 21 C GLU A 67 53.174 8.602 34.757 1.00 48.48 ATOM 22 O GLU A 67 52.948 9.773 35.066 1.00 48.88 ATOM 23 CB GLU A 67 55.598 8.118 34.889 1.00 48.82 ATOM 24 N ASN A 68 52.375 7.590 35.078 1.00 48.21 ATOM 25 CA ASN A 68 51.172 7.788 35.883 1.00 48.30 ATOM 26 C ASN A 68 50.130 8.725 35.258 1.00 48.07 ATOM 27 O ASN A 68 49.350 9.366 35.973 1.00 48.42 ATOM 28 CB ASN A 68 51.540 8.342 37.261 1.00 48.20 ATOM 29 N VAL A 69 50.140 8.831 33.937 1.00 47.15 ATOM 30 CA VAL A 69 49.195 9.675 33.217 1.00 45.90 ATOM 31 C VAL A 69 48.454 8.759 32.282 1.00 45.20 ATOM 32 O VAL A 69 49.073 8.161 31.387 1.00 44.28 ATOM 33 CB VAL A 69 49.938 10.702 32.362 1.00 46.20 ATOM 34 CG1 VAL A 69 48.975 11.497 31.522 1.00 45.97 ATOM 35 CG2 VAL A 69 50.805 11.628 33.242 1.00 46.40 ATOM 36 N ASP A 70 47.157 8.594 32.525 1.00 44.55 ATOM 37 CA ASP A 70 46.299 7.760 31.661 1.00 44.60 ATOM 38 C ASP A 70 45.514 8.634 30.667 1.00 43.55 ATOM 39 O ASP A 70 44.689 9.451 31.055 1.00 44.11 ATOM 40 CB ASP A 70 45.325 6.921 32.501 1.00 44.56 ATOM 41 N CYS A 71 45.777 8.474 29.390 1.00 42.56 ATOM 42 CA CYS A 71 45.093 9.298 28.398 1.00 41.98 ATOM 43 C CYS A 71 43.721 8.764 27.995 1.00 42.85 ATOM 44 O CYS A 71 42.897 9.521 27.447 1.00 42.76 ATOM 45 CB CYS A 71 45.977 9.468 27.175 1.00 40.73 ATOM 46 SG CYS A 71 47.342 10.581 27.560 1.00 38.10 ATOM 47 N GLY A 72 43.467 7.491 28.305 1.00 43.18 ATOM 48 CA GLY A 72 42.231 6.838 27.938 1.00 43.29 ATOM 49 C GLY A 72 42.389 5.981 26.700 1.00 43.65 ATOM 50 O GLY A 72 43.495 5.740 26.213 1.00 43.23 ATOM 51 N PRO A 73 41.282 5.408 26.248 1.00 43.80 ATOM 52 CA PRO A 73 41.301 4.599 25.035 1.00 43.51 ATOM 53 C PRO A 73 41.485 5.447 23.789 1.00 43.02 ATOM 54 O PRO A 73 40.885 6.517 23.667 1.00 42.09 ATOM 55 CB PRO A 73 39.933 3.946 25.037 1.00 43.65 ATOM 56 CG PRO A 73 39.585 3.953 26.451 1.00 44.22 ATOM 57 CD PRO A 73 39.984 5.336 26.929 1.00 43.48 ATOM 58 N GLY A 74 42.332 4.939 22.892 1.00 42.36 ATOM 59 CA GLY A 74 42.646 5.579 21.626 1.00 41.62 ATOM 60 C GLY A 74 43.671 6.696 21.702 1.00 40.63 ATOM 61 O GLY A 74 43.978 7.317 20.698 1.00 40.89 ATOM 62 N LYS A 75 44.208 6.939 22.891 1.00 39.38 ATOM 63 CA LYS A 75 45.221 7.964 23.093 1.00 38.17 ATOM 64 C LYS A 75 46.374 7.420 23.920 1.00 37.24 ATOM 65 O LYS A 75 46.198 6.512 24.715 1.00 37.19 ATOM 66 CB LYS A 75 44.614 9.151 23.794 1.00 38.04 ATOM 67 CG LYS A 75 43.764 10.016 22.883 1.00 38.16 ATOM 68 CD LYS A 75 42.937 10.992 23.671 1.00 35.74 ATOM 69 CE LYS A 75 42.750 12.253 22.929 1.00 35.21 ATOM 70 NZ LYS A 75 44.049 12.996 22.793 1.00 33.71 ATOM 71 N LYS A 76 47.551 7.997 23.725 1.00 36.20 ATOM 72 CA LYS A 76 48.756 7.605 24.421 1.00 35.06 ATOM 73 C LYS A 76 49.476 8.900 24.771 1.00 34.80 ATOM 74 O LYS A 76 49.356 9.870 24.021 1.00 32.92 ATOM 75 CB LYS A 76 49.635 6.772 23.489 1.00 35.08 ATOM 76 N CYS A 77 50.203 8.907 25.887 1.00 34.31 ATOM 77 CA CYS A 77 50.926 10.082 26.330 1.00 35.30 ATOM 78 C CYS A 77 52.268 10.244 25.658 1.00 34.61 ATOM 79 O CYS A 77 52.927 9.289 25.363 1.00 35.41 ATOM 80 CB CYS A 77 51.122 10.068 27.838 1.00 36.39 ATOM 81 SG CYS A 77 52.022 11.562 28.411 1.00 39.98 ATOM 82 N ARG A 78 52.656 11.468 25.375 1.00 34.29 ATOM 83 CA ARG A 78 53.899 11.712 24.684 1.00 34.46 ATOM 84 C ARG A 78 54.437 13.128 25.028 1.00 33.95 ATOM 85 O ARG A 78 53.680 14.106 25.075 1.00 32.58 ATOM 86 CB ARG A 78 53.685 11.566 23.197 1.00 34.42 ATOM 87 CG ARG A 78 54.977 11.557 22.381 1.00 40.04 ATOM 88 CD ARG A 78 54.804 11.405 20.819 1.00 43.88 ATOM 89 NE ARG A 78 54.056 12.549 20.296 1.00 47.38 ATOM 90 CZ ARG A 78 54.485 13.819 20.335 1.00 50.44 ATOM 91 NH1 ARG A 78 55.686 14.102 20.830 1.00 49.57 ATOM 92 NH2 ARG A 78 53.718 14.819 19.866 1.00 52.50 ATOM 93 N MET A 79 55.739 13.218 25.256 1.00 32.63 ATOM 94 CA MET A 79 56.351 14.469 25.564 1.00 32.63 ATOM 95 C MET A 79 56.562 15.244 24.277 1.00 32.85 ATOM 96 O MET A 79 57.120 14.719 23.317 1.00 31.81 ATOM 97 CB MET A 79 57.704 14.243 26.243 1.00 33.39 ATOM 98 CG MET A 79 57.714 13.364 27.543 1.00 34.53 ATOM 99 SD MET A 79 56.884 14.086 28.959 1.00 37.32 ATOM 100 CE MET A 79 58.186 15.161 29.731 1.00 39.58 ATOM 101 N ASN A 80 56.143 16.512 24.273 1.00 32.54 ATOM 102 CA ASN A 80 56.318 17.359 23.123 1.00 32.41 ATOM 103 C ASN A 80 57.675 18.023 23.187 1.00 32.91 ATOM 104 O ASN A 80 58.441 17.742 24.108 1.00 32.38 ATOM 105 CB ASN A 80 55.239 18.423 23.064 1.00 32.09 ATOM 106 CG ASN A 80 55.241 19.354 24.290 1.00 31.86 ATOM 107 OD1 ASN A 80 56.263 19.575 24.941 1.00 30.16 ATOM 108 ND2 ASN A 80 54.080 19.903 24.595 1.00 26.76 ATOM 109 N LYS A 81 57.940 18.916 22.230 1.00 33.43 ATOM 110 CA LYS A 81 59.219 19.596 22.117 1.00 34.72 ATOM 111 C LYS A 81 59.475 20.589 23.245 1.00 35.30 ATOM 112 O LYS A 81 60.496 21.278 23.266 1.00 36.68 ATOM 113 CB LYS A 81 59.372 20.266 20.744 1.00 34.62 ATOM 114 N LYS A 82 58.572 20.624 24.201 1.00 35.12 ATOM 115 CA LYS A 82 58.735 21.471 25.361 1.00 34.96 ATOM 116 C LYS A 82 58.814 20.639 26.644 1.00 33.72 ATOM 117 O LYS A 82 58.709 21.173 27.709 1.00 34.03 ATOM 118 CB LYS A 82 57.551 22.399 25.455 1.00 35.10 ATOM 119 CG LYS A 82 57.618 23.576 24.546 1.00 38.36 ATOM 120 CD LYS A 82 56.585 24.598 24.993 1.00 42.86 ATOM 121 CE LYS A 82 56.667 25.882 24.240 1.00 44.81 ATOM 122 NZ LYS A 82 55.524 26.766 24.636 1.00 47.71 ATOM 123 N ASN A 83 58.976 19.336 26.535 1.00 32.26 ATOM 124 CA ASN A 83 59.035 18.461 27.706 1.00 32.11 ATOM 125 C ASN A 83 57.755 18.440 28.504 1.00 32.06 ATOM 126 O ASN A 83 57.754 18.175 29.706 1.00 31.58 ATOM 127 CB ASN A 83 60.189 18.803 28.634 1.00 32.04 ATOM 128 CG ASN A 83 61.491 18.813 27.918 1.00 31.64 ATOM 129 OD1 ASN A 83 61.822 17.879 27.216 1.00 31.54 ATOM 130 ND2 ASN A 83 62.211 19.884 28.049 1.00 29.22 ATOM 131 N LYS A 84 56.645 18.684 27.823 1.00 31.90 ATOM 132 CA LYS A 84 55.362 18.588 28.484 1.00 30.87 ATOM 133 C LYS A 84 54.622 17.348 27.932 1.00 30.24 ATOM 134 O LYS A 84 54.532 17.150 26.720 1.00 29.58 ATOM 135 CB LYS A 84 54.580 19.903 28.309 1.00 30.85 ATOM 136 N PRO A 85 54.126 16.504 28.818 1.00 28.60 ATOM 137 CA PRO A 85 53.345 15.354 28.405 1.00 28.35 ATOM 138 C PRO A 85 52.002 15.800 27.823 1.00 28.11 ATOM 139 O PRO A 85 51.361 16.691 28.356 1.00 27.64 ATOM 140 CB PRO A 85 53.121 14.612 29.715 1.00 29.11 ATOM 141 CG PRO A 85 53.176 15.697 30.794 1.00 29.52 ATOM 142 CD PRO A 85 54.261 16.591 30.276 1.00 28.60 ATOM 143 N ARG A 86 51.620 15.185 26.713 1.00 27.63 ATOM 144 CA ARG A 86 50.389 15.454 26.020 1.00 27.61 ATOM 145 C ARG A 86 49.709 14.164 25.549 1.00 27.16 ATOM 146 O ARG A 86 50.348 13.186 25.199 1.00 26.21 ATOM 147 CB ARG A 86 50.657 16.306 24.791 1.00 27.88 ATOM 148 CG ARG A 86 51.515 17.531 25.002 1.00 29.83 ATOM 149 CD ARG A 86 50.746 18.789 25.370 1.00 32.21 ATOM 150 NE ARG A 86 50.368 18.822 26.775 1.00 34.20 ATOM 151 CZ ARG A 86 49.770 19.856 27.382 1.00 32.65 ATOM 152 NH1 ARG A 86 49.485 20.950 26.706 1.00 31.18 ATOM 153 NH2 ARG A 86 49.485 19.789 28.684 1.00 32.65 ATOM 154 N CYS A 87 48.398 14.182 25.506 1.00 27.75 ATOM 155 CA CYS A 87 47.642 13.022 25.062 1.00 28.99 ATOM 156 C CYS A 87 47.414 13.157 23.557 1.00 28.48 ATOM 157 O CYS A 87 46.719 14.056 23.113 1.00 29.27 ATOM 158 CB CYS A 87 46.317 12.942 25.826 1.00 29.51 ATOM 159 SG CYS A 87 46.535 12.430 27.557 1.00 32.23 ATOM 160 N VAL A 88 48.096 12.339 22.784 1.00 27.90 ATOM 161 CA VAL A 88 47.969 12.393 21.363 1.00 28.23 ATOM 162 C VAL A 88 47.188 11.201 20.842 1.00 28.20 ATOM 163 O VAL A 88 47.239 10.117 21.388 1.00 26.48 ATOM 164 CB VAL A 88 49.313 12.436 20.741 1.00 28.81 ATOM 165 CG1 VAL A 88 50.043 13.687 21.208 1.00 29.87 ATOM 166 CG2 VAL A 88 50.120 11.211 21.089 1.00 29.70 TER