HEADER SIGNALING PROTEIN/CYTOKINE 14-MAY-09 3HH2 TITLE Crystal structure of the myostatin:follistatin 288 complex COMPND MOL_ID: 2; COMPND 2 MOLECULE: Follistatin; COMPND 3 CHAIN: C, D; COMPND 4 FRAGMENT: UNP residues ; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.15 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 LYS D 81 REMARK 465 LYS D 82 REMARK 465 ASN D 83 DBREF 3HH2 D 1 288 UNP P19883 FST_HUMAN 30 317 SEQRES 1 D 25 GLU THR CYS GLU ASN VAL ASP CYS GLY PRO GLY LYS LYS SEQRES 2 D 25 CYS ARG MET ASN LYS LYS ASN LYS PRO ARG CYS VAL ATOM 1 N GLU D 64 -3.695 -5.289 15.203 1.00 25.61 ATOM 2 CA GLU D 64 -2.713 -6.314 14.859 1.00 28.05 ATOM 3 C GLU D 64 -1.289 -6.009 15.319 1.00 26.53 ATOM 4 O GLU D 64 -0.420 -6.877 15.262 1.00 28.65 ATOM 5 CB GLU D 64 -2.764 -6.646 13.370 1.00 33.11 ATOM 6 CG GLU D 64 -3.944 -7.546 13.019 1.00 38.67 ATOM 7 CD GLU D 64 -3.672 -9.036 13.251 1.00 40.64 ATOM 8 OE1 GLU D 64 -3.052 -9.400 14.271 1.00 43.02 ATOM 9 OE2 GLU D 64 -4.095 -9.853 12.407 1.00 42.94 ATOM 10 N THR D 65 -1.065 -4.785 15.784 1.00 24.37 ATOM 11 CA THR D 65 0.198 -4.398 16.411 1.00 28.71 ATOM 12 C THR D 65 -0.147 -3.519 17.614 1.00 31.73 ATOM 13 O THR D 65 -1.323 -3.280 17.889 1.00 28.22 ATOM 14 CB THR D 65 1.106 -3.587 15.457 1.00 27.10 ATOM 15 OG1 THR D 65 0.608 -2.254 15.369 1.00 26.54 ATOM 16 CG2 THR D 65 1.128 -4.203 14.065 1.00 27.69 ATOM 17 N CYS D 66 0.857 -3.011 18.319 1.00 34.36 ATOM 18 CA CYS D 66 0.564 -2.311 19.572 1.00 39.12 ATOM 19 C CYS D 66 0.034 -0.888 19.439 1.00 41.19 ATOM 20 O CYS D 66 -0.487 -0.318 20.399 1.00 43.64 ATOM 21 CB CYS D 66 1.744 -2.394 20.537 1.00 38.34 ATOM 22 SG CYS D 66 1.729 -3.966 21.426 1.00 40.10 ATOM 23 N GLU D 67 0.133 -0.321 18.246 1.00 44.48 ATOM 24 CA GLU D 67 -0.331 1.044 18.023 1.00 45.18 ATOM 25 C GLU D 67 -1.844 1.175 18.206 1.00 44.48 ATOM 26 O GLU D 67 -2.619 0.420 17.617 1.00 47.17 ATOM 27 CB GLU D 67 0.101 1.524 16.641 1.00 47.43 ATOM 28 CG GLU D 67 1.620 1.617 16.464 1.00 52.36 ATOM 29 CD GLU D 67 2.291 0.272 16.182 1.00 54.27 ATOM 30 OE1 GLU D 67 1.737 -0.787 16.558 1.00 57.47 ATOM 31 OE2 GLU D 67 3.385 0.274 15.578 1.00 54.38 ATOM 32 N ASN D 68 -2.255 2.128 19.039 1.00 41.54 ATOM 33 CA ASN D 68 -3.673 2.425 19.249 1.00 40.14 ATOM 34 C ASN D 68 -4.357 1.572 20.316 1.00 39.73 ATOM 35 O ASN D 68 -5.548 1.733 20.577 1.00 40.01 ATOM 36 CB ASN D 68 -4.450 2.324 17.934 1.00 39.50 ATOM 37 CG ASN D 68 -4.322 3.577 17.085 1.00 39.57 ATOM 38 OD1 ASN D 68 -4.438 3.525 15.861 1.00 40.06 ATOM 39 ND2 ASN D 68 -4.077 4.712 17.734 1.00 37.26 ATOM 40 N VAL D 69 -3.607 0.669 20.935 1.00 37.50 ATOM 41 CA VAL D 69 -4.191 -0.213 21.937 1.00 35.76 ATOM 42 C VAL D 69 -4.236 0.470 23.296 1.00 35.30 ATOM 43 O VAL D 69 -3.257 1.076 23.729 1.00 35.86 ATOM 44 CB VAL D 69 -3.426 -1.554 22.050 1.00 34.63 ATOM 45 CG1 VAL D 69 -4.003 -2.401 23.179 1.00 34.13 ATOM 46 CG2 VAL D 69 -3.484 -2.319 20.728 1.00 32.71 ATOM 47 N ASP D 70 -5.379 0.371 23.964 1.00 35.45 ATOM 48 CA ASP D 70 -5.519 0.906 25.312 1.00 38.37 ATOM 49 C ASP D 70 -5.601 -0.228 26.333 1.00 38.81 ATOM 50 O ASP D 70 -6.670 -0.801 26.561 1.00 36.77 ATOM 51 CB ASP D 70 -6.762 1.797 25.413 1.00 39.15 ATOM 52 CG ASP D 70 -6.772 2.664 26.668 1.00 40.38 ATOM 53 OD1 ASP D 70 -6.178 2.274 27.700 1.00 40.57 ATOM 54 OD2 ASP D 70 -7.392 3.746 26.620 1.00 42.37 ATOM 55 N CYS D 71 -4.465 -0.536 26.952 1.00 41.17 ATOM 56 CA CYS D 71 -4.378 -1.633 27.914 1.00 43.39 ATOM 57 C CYS D 71 -4.897 -1.270 29.307 1.00 43.77 ATOM 58 O CYS D 71 -5.133 -2.151 30.135 1.00 44.39 ATOM 59 CB CYS D 71 -2.938 -2.149 28.002 1.00 45.02 ATOM 60 SG CYS D 71 -2.400 -3.051 26.525 1.00 46.53 ATOM 61 N GLY D 72 -5.074 0.025 29.560 1.00 44.55 ATOM 62 CA GLY D 72 -5.590 0.492 30.844 1.00 44.71 ATOM 63 C GLY D 72 -4.488 0.728 31.861 1.00 45.79 ATOM 64 O GLY D 72 -3.313 0.479 31.583 1.00 45.12 ATOM 65 N PRO D 73 -4.864 1.215 33.053 1.00 45.87 ATOM 66 CA PRO D 73 -3.907 1.497 34.125 1.00 45.90 ATOM 67 C PRO D 73 -3.104 0.265 34.559 1.00 45.36 ATOM 68 O PRO D 73 -3.680 -0.802 34.787 1.00 43.89 ATOM 69 CB PRO D 73 -4.801 1.982 35.279 1.00 46.16 ATOM 70 CG PRO D 73 -6.197 1.536 34.920 1.00 45.59 ATOM 71 CD PRO D 73 -6.244 1.567 33.430 1.00 45.68 ATOM 72 N GLY D 74 -1.786 0.423 34.675 1.00 44.94 ATOM 73 CA GLY D 74 -0.918 -0.637 35.188 1.00 43.15 ATOM 74 C GLY D 74 -0.350 -1.576 34.137 1.00 42.95 ATOM 75 O GLY D 74 0.590 -2.325 34.409 1.00 42.44 ATOM 76 N LYS D 75 -0.913 -1.537 32.934 1.00 41.73 ATOM 77 CA LYS D 75 -0.505 -2.460 31.875 1.00 42.15 ATOM 78 C LYS D 75 0.060 -1.741 30.652 1.00 41.07 ATOM 79 O LYS D 75 -0.148 -0.539 30.476 1.00 41.84 ATOM 80 CB LYS D 75 -1.681 -3.351 31.463 1.00 42.25 ATOM 81 CG LYS D 75 -2.201 -4.250 32.572 1.00 43.29 ATOM 82 CD LYS D 75 -3.383 -5.083 32.097 1.00 44.74 ATOM 83 CE LYS D 75 -3.909 -5.986 33.203 1.00 46.59 ATOM 84 NZ LYS D 75 -5.001 -6.884 32.732 1.00 48.86 ATOM 85 N LYS D 76 0.776 -2.488 29.814 1.00 39.04 ATOM 86 CA LYS D 76 1.356 -1.952 28.583 1.00 39.41 ATOM 87 C LYS D 76 1.327 -2.989 27.454 1.00 37.30 ATOM 88 O LYS D 76 1.398 -4.195 27.704 1.00 33.76 ATOM 89 CB LYS D 76 2.794 -1.502 28.825 1.00 40.65 ATOM 90 CG LYS D 76 3.753 -2.648 29.081 1.00 43.77 ATOM 91 CD LYS D 76 5.182 -2.144 29.214 1.00 47.05 ATOM 92 CE LYS D 76 6.147 -3.291 29.456 1.00 47.73 ATOM 93 NZ LYS D 76 7.558 -2.828 29.369 1.00 48.99 ATOM 94 N CYS D 77 1.245 -2.515 26.213 1.00 35.20 ATOM 95 CA CYS D 77 1.123 -3.418 25.070 1.00 36.12 ATOM 96 C CYS D 77 2.452 -4.012 24.615 1.00 34.56 ATOM 97 O CYS D 77 3.473 -3.339 24.617 1.00 36.40 ATOM 98 CB CYS D 77 0.425 -2.734 23.895 1.00 37.21 ATOM 99 SG CYS D 77 0.017 -3.893 22.555 1.00 37.52 ATOM 100 N ARG D 78 2.422 -5.276 24.207 1.00 34.72 ATOM 101 CA ARG D 78 3.634 -5.981 23.835 1.00 34.55 ATOM 102 C ARG D 78 3.314 -7.136 22.895 1.00 35.16 ATOM 103 O ARG D 78 2.344 -7.867 23.096 1.00 32.79 ATOM 104 CB ARG D 78 4.327 -6.494 25.094 1.00 36.45 ATOM 105 CG ARG D 78 5.616 -7.253 24.858 1.00 39.10 ATOM 106 CD ARG D 78 6.069 -7.892 26.157 1.00 42.48 ATOM 107 NE ARG D 78 7.491 -8.217 26.159 1.00 44.42 ATOM 108 CZ ARG D 78 8.190 -8.471 27.260 1.00 45.33 ATOM 109 NH1 ARG D 78 7.593 -8.432 28.446 1.00 44.91 ATOM 110 NH2 ARG D 78 9.485 -8.757 27.177 1.00 45.51 ATOM 111 N MET D 79 4.138 -7.299 21.866 1.00 38.22 ATOM 112 CA MET D 79 3.890 -8.311 20.845 1.00 39.91 ATOM 113 C MET D 79 4.218 -9.735 21.301 1.00 40.59 ATOM 114 O MET D 79 5.325 -10.013 21.768 1.00 39.64 ATOM 115 CB MET D 79 4.657 -7.961 19.568 1.00 41.14 ATOM 116 CG MET D 79 4.225 -6.640 18.957 1.00 40.35 ATOM 117 SD MET D 79 2.530 -6.749 18.348 1.00 39.43 ATOM 118 CE MET D 79 2.687 -8.166 17.267 1.00 41.84 ATOM 119 N ASN D 80 3.236 -10.626 21.169 1.00 40.54 ATOM 120 CA ASN D 80 3.426 -12.055 21.429 1.00 39.87 ATOM 121 C ASN D 80 2.742 -12.890 20.350 1.00 40.26 ATOM 122 O ASN D 80 3.404 -13.525 19.530 1.00 40.02 ATOM 123 CB ASN D 80 2.891 -12.427 22.795 1.00 38.25 ATOM 124 N LYS D 84 0.667 -11.802 18.132 1.00 42.43 ATOM 125 CA LYS D 84 -0.288 -10.708 18.279 1.00 41.60 ATOM 126 C LYS D 84 0.181 -9.727 19.347 1.00 39.00 ATOM 127 O LYS D 84 1.133 -10.007 20.078 1.00 39.41 ATOM 128 CB LYS D 84 -1.670 -11.249 18.659 1.00 45.29 ATOM 129 CG LYS D 84 -2.154 -12.434 17.817 1.00 47.51 ATOM 130 CD LYS D 84 -2.707 -11.983 16.470 1.00 48.92 ATOM 131 CE LYS D 84 -3.275 -13.153 15.679 1.00 49.90 ATOM 132 NZ LYS D 84 -4.118 -12.697 14.536 1.00 50.53 ATOM 133 N PRO D 85 -0.486 -8.564 19.438 1.00 35.62 ATOM 134 CA PRO D 85 -0.242 -7.623 20.524 1.00 34.16 ATOM 135 C PRO D 85 -0.909 -8.132 21.795 1.00 33.41 ATOM 136 O PRO D 85 -1.991 -8.726 21.737 1.00 30.26 ATOM 137 CB PRO D 85 -0.936 -6.351 20.042 1.00 34.00 ATOM 138 CG PRO D 85 -2.043 -6.846 19.179 1.00 35.59 ATOM 139 CD PRO D 85 -1.550 -8.104 18.530 1.00 34.64 ATOM 140 N ARG D 86 -0.261 -7.914 22.929 1.00 32.49 ATOM 141 CA ARG D 86 -0.814 -8.349 24.200 1.00 36.98 ATOM 142 C ARG D 86 -0.579 -7.332 25.299 1.00 35.66 ATOM 143 O ARG D 86 0.467 -6.679 25.352 1.00 33.15 ATOM 144 CB ARG D 86 -0.256 -9.723 24.598 1.00 40.29 ATOM 145 CG ARG D 86 -1.104 -10.890 24.106 1.00 45.57 ATOM 146 CD ARG D 86 -2.555 -10.698 24.556 1.00 50.72 ATOM 147 NE ARG D 86 -3.441 -11.780 24.134 1.00 54.68 ATOM 148 CZ ARG D 86 -4.742 -11.829 24.414 1.00 56.65 ATOM 149 NH1 ARG D 86 -5.309 -10.855 25.117 1.00 56.32 ATOM 150 NH2 ARG D 86 -5.478 -12.851 23.991 1.00 57.01 ATOM 151 N CYS D 87 -1.575 -7.189 26.164 1.00 37.82 ATOM 152 CA CYS D 87 -1.468 -6.307 27.319 1.00 40.70 ATOM 153 C CYS D 87 -0.804 -7.036 28.480 1.00 39.59 ATOM 154 O CYS D 87 -1.381 -7.953 29.058 1.00 41.68 ATOM 155 CB CYS D 87 -2.849 -5.801 27.731 1.00 41.33 ATOM 156 SG CYS D 87 -3.595 -4.702 26.504 1.00 45.70 ATOM 157 N VAL D 88 0.414 -6.628 28.816 1.00 37.84 ATOM 158 CA VAL D 88 1.148 -7.266 29.897 1.00 39.55 ATOM 159 C VAL D 88 1.236 -6.362 31.114 1.00 39.10 ATOM 160 O VAL D 88 1.235 -5.139 30.999 1.00 40.34 ATOM 161 CB VAL D 88 2.573 -7.650 29.475 1.00 41.43 ATOM 162 CG1 VAL D 88 2.538 -8.498 28.205 1.00 42.72 ATOM 163 CG2 VAL D 88 3.428 -6.396 29.288 1.00 41.41 TER