HEADER HYDROLASE/INHIBITOR 31-DEC-69 8GMN TITLE Crystal structure of human C1s in complex with inhibitor COMPND MOL_ID: 1; COMPND 2 MOLECULE: Complement C1s subcomponent; COMPND 3 CHAIN: A, B, C, D; COMPND 4 EC: 3.4.21.42; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.60 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 VAL A 53 REMARK 465 GLU A 54 REMARK 465 ASP A 55 REMARK 465 PRO A 56 REMARK 465 GLU A 57 REMARK 465 SER A 58 REMARK 465 THR A 59 REMARK 465 LEU A 60 REMARK 465 PHE A 61 REMARK 465 GLY A 62 REMARK 465 SER A 63 REMARK 465 VAL A 64 REMARK 465 ILE A 65 REMARK 465 ARG A 66 REMARK 465 ASN A 78 REMARK 465 GLY A 79 REMARK 465 GLY A 80 REMARK 465 GLY A 82 REMARK 465 GLU A 83 REMARK 465 TYR A 84 REMARK 465 HIS A 85 REMARK 465 CYS A 86 REMARK 465 ALA A 87 REMARK 465 GLY A 88 REMARK 465 ASN A 89 REMARK 465 GLY A 90 REMARK 465 SER A 91 REMARK 465 TRP A 92 REMARK 465 GLU A 95 REMARK 465 PRO A 99 REMARK 465 GLU A 100 REMARK 465 LEU A 101 DBREF 8GMN A 358 688 UNP P09871 C1S_HUMAN 358 688 SEQRES 1 A 61 SER ILE GLU ASN GLY LYS VAL GLU ASP PRO GLU SER THR SEQRES 2 A 61 LEU PHE GLY SER VAL ILE ARG TYR THR CYS GLU GLU PRO SEQRES 3 A 61 TYR TYR TYR MET GLU ASN GLY GLY GLY GLY GLU TYR HIS SEQRES 4 A 61 CYS ALA GLY ASN GLY SER TRP VAL ASN GLU VAL LEU GLY SEQRES 5 A 61 PRO GLU LEU PRO LYS CYS VAL PRO VAL ATOM 1 N SER A 364 33.698 31.624 29.278 1.00 73.80 ATOM 2 CA SER A 364 33.243 30.973 27.986 1.00 83.27 ATOM 3 C SER A 364 31.717 30.957 27.887 1.00 81.92 ATOM 4 O SER A 364 31.040 30.393 28.746 1.00 84.95 ATOM 5 CB SER A 364 33.828 29.582 27.806 1.00 74.39 ATOM 6 OG SER A 364 33.000 28.593 28.400 0.86 66.13 ATOM 7 N ILE A 365 31.192 31.576 26.820 1.00 80.86 ATOM 8 CA ILE A 365 29.765 31.556 26.522 1.00 81.47 ATOM 9 C ILE A 365 29.513 30.728 25.261 1.00 77.33 ATOM 10 O ILE A 365 30.420 30.521 24.461 1.00 78.38 ATOM 11 CB ILE A 365 29.194 32.984 26.399 1.00 79.10 ATOM 12 CG1 ILE A 365 30.086 33.878 25.528 1.00 74.20 ATOM 13 CG2 ILE A 365 28.940 33.569 27.781 1.00 82.00 ATOM 14 CD1 ILE A 365 29.472 35.207 25.154 1.00 67.62 ATOM 15 N GLU A 366 28.269 30.255 25.110 1.00 73.07 ATOM 16 CA GLU A 366 27.816 29.495 23.954 1.00 68.56 ATOM 17 C GLU A 366 27.793 30.398 22.720 1.00 67.70 ATOM 18 O GLU A 366 27.121 31.431 22.726 1.00 69.30 ATOM 19 CB GLU A 366 26.405 28.977 24.231 1.00 65.80 ATOM 20 CG GLU A 366 26.071 27.702 23.497 1.00 69.85 ATOM 21 CD GLU A 366 26.661 26.452 24.127 1.00 74.43 ATOM 22 OE1 GLU A 366 26.347 26.191 25.312 1.00 71.74 ATOM 23 OE2 GLU A 366 27.438 25.746 23.436 1.00 75.80 ATOM 24 N ASN A 367 28.544 30.003 21.678 1.00 66.07 ATOM 25 CA ASN A 367 28.515 30.623 20.356 1.00 65.08 ATOM 26 C ASN A 367 29.354 31.902 20.309 1.00 71.75 ATOM 27 O ASN A 367 29.178 32.720 19.406 1.00 73.44 ATOM 28 CB ASN A 367 27.088 30.892 19.856 1.00 59.56 ATOM 29 CG ASN A 367 26.120 29.747 20.098 1.00 58.07 ATOM 30 OD1 ASN A 367 26.362 28.624 19.656 1.00 54.94 ATOM 31 ND2 ASN A 367 25.018 30.022 20.788 1.00 53.62 ATOM 32 N GLY A 368 30.276 32.060 21.272 1.00 83.23 ATOM 33 CA GLY A 368 31.120 33.243 21.381 1.00 80.48 ATOM 34 C GLY A 368 32.600 32.920 21.181 1.00 84.26 ATOM 35 O GLY A 368 32.950 31.835 20.717 1.00 86.31 ATOM 36 N LYS A 369 33.460 33.883 21.534 1.00 87.24 ATOM 37 CA LYS A 369 34.905 33.724 21.448 1.00 83.27 ATOM 38 C LYS A 369 35.389 32.836 22.605 1.00 82.90 ATOM 39 O LYS A 369 34.702 32.818 23.657 1.00 75.06 ATOM 40 CB LYS A 369 35.596 35.095 21.392 1.00 87.25 ATOM 41 CG LYS A 369 35.867 35.791 22.725 1.00 89.71 ATOM 42 CD LYS A 369 37.342 35.828 23.121 1.00 90.90 ATOM 43 CE LYS A 369 37.578 35.859 24.617 1.00 84.09 ATOM 44 NZ LYS A 369 39.008 35.650 24.932 1.00 86.01 ATOM 45 N TYR A 384 34.991 39.492 23.987 1.00101.17 ATOM 46 CA TYR A 384 33.932 38.533 23.557 1.00 86.05 ATOM 47 C TYR A 384 33.394 38.908 22.176 1.00 81.74 ATOM 48 O TYR A 384 32.662 39.892 22.040 1.00 81.03 ATOM 49 CB TYR A 384 32.786 38.491 24.575 1.00 82.89 ATOM 50 CG TYR A 384 33.003 37.618 25.787 1.00 85.87 ATOM 51 CD1 TYR A 384 32.929 36.234 25.691 1.00 85.95 ATOM 52 CD2 TYR A 384 33.250 38.168 27.039 1.00 85.72 ATOM 53 CE1 TYR A 384 33.105 35.417 26.798 1.00 85.97 ATOM 54 CE2 TYR A 384 33.432 37.366 28.157 1.00 83.46 ATOM 55 CZ TYR A 384 33.361 35.985 28.036 1.00 88.99 ATOM 56 OH TYR A 384 33.533 35.166 29.117 1.00 83.60 ATOM 57 N THR A 385 33.786 38.126 21.157 1.00 76.51 ATOM 58 CA THR A 385 33.097 38.089 19.875 1.00 73.53 ATOM 59 C THR A 385 32.114 36.920 19.919 1.00 76.21 ATOM 60 O THR A 385 32.457 35.822 20.361 1.00 76.48 ATOM 61 CB THR A 385 34.058 37.922 18.681 1.00 71.90 ATOM 62 OG1 THR A 385 35.284 38.608 18.907 1.00 73.57 ATOM 63 CG2 THR A 385 33.511 38.419 17.357 1.00 72.28 ATOM 64 N CYS A 386 30.881 37.165 19.469 1.00 73.17 ATOM 65 CA CYS A 386 30.016 36.064 19.087 1.00 69.15 ATOM 66 C CYS A 386 30.522 35.502 17.765 1.00 66.93 ATOM 67 O CYS A 386 31.193 36.213 17.017 1.00 65.81 ATOM 68 CB CYS A 386 28.590 36.557 18.890 0.56 67.91 ATOM 69 SG CYS A 386 27.812 37.118 20.425 0.56 69.11 ATOM 70 N GLU A 387 30.171 34.244 17.467 1.00 62.60 ATOM 71 CA GLU A 387 30.469 33.693 16.155 1.00 59.53 ATOM 72 C GLU A 387 29.562 34.362 15.114 1.00 59.84 ATOM 73 O GLU A 387 28.411 33.967 14.934 1.00 64.06 ATOM 74 CB GLU A 387 30.397 32.168 16.214 1.00 63.39 ATOM 75 CG GLU A 387 31.258 31.485 15.167 1.00 71.06 ATOM 76 CD GLU A 387 30.516 30.494 14.283 1.00 76.17 ATOM 77 OE1 GLU A 387 30.589 30.641 13.038 1.00 80.46 ATOM 78 OE2 GLU A 387 29.882 29.570 14.839 1.00 74.42 ATOM 79 N GLU A 388 30.054 35.443 14.488 1.00 61.47 ATOM 80 CA GLU A 388 29.338 36.162 13.440 1.00 57.88 ATOM 81 C GLU A 388 29.696 35.548 12.095 1.00 52.81 ATOM 82 O GLU A 388 30.825 35.130 11.901 1.00 56.90 ATOM 83 CB GLU A 388 29.809 37.611 13.403 1.00 61.15 ATOM 84 CG GLU A 388 29.112 38.477 14.435 1.00 74.28 ATOM 85 CD GLU A 388 29.610 39.915 14.539 1.00 80.18 ATOM 86 OE1 GLU A 388 30.022 40.334 15.657 1.00 78.98 ATOM 87 OE2 GLU A 388 29.589 40.627 13.505 1.00 75.63 ATOM 88 N PRO A 389 28.817 35.482 11.077 1.00 48.21 ATOM 89 CA PRO A 389 27.570 36.242 10.991 1.00 43.79 ATOM 90 C PRO A 389 26.307 35.550 11.507 1.00 41.60 ATOM 91 O PRO A 389 25.202 36.036 11.291 1.00 39.78 ATOM 92 CB PRO A 389 27.420 36.433 9.463 1.00 44.01 ATOM 93 CG PRO A 389 28.479 35.533 8.795 1.00 48.35 ATOM 94 CD PRO A 389 29.048 34.649 9.888 1.00 49.97 ATOM 95 N TYR A 390 26.476 34.455 12.255 1.00 42.25 ATOM 96 CA TYR A 390 25.388 33.533 12.567 1.00 41.92 ATOM 97 C TYR A 390 24.785 33.874 13.926 1.00 44.46 ATOM 98 O TYR A 390 23.630 33.552 14.204 1.00 45.02 ATOM 99 CB TYR A 390 25.836 32.064 12.422 1.00 37.93 ATOM 100 CG TYR A 390 26.395 31.758 11.054 1.00 35.58 ATOM 101 CD1 TYR A 390 25.606 31.887 9.915 1.00 31.91 ATOM 102 CD2 TYR A 390 27.736 31.437 10.898 1.00 34.66 ATOM 103 CE1 TYR A 390 26.140 31.709 8.653 1.00 32.14 ATOM 104 CE2 TYR A 390 28.273 31.218 9.636 1.00 35.19 ATOM 105 CZ TYR A 390 27.467 31.351 8.513 1.00 34.97 ATOM 106 OH TYR A 390 27.959 31.151 7.255 1.00 38.65 ATOM 107 N TYR A 391 25.580 34.539 14.767 1.00 48.27 ATOM 108 CA TYR A 391 25.110 34.898 16.089 1.00 48.32 ATOM 109 C TYR A 391 25.402 36.376 16.348 1.00 50.28 ATOM 110 O TYR A 391 26.188 37.000 15.632 1.00 48.67 ATOM 111 CB TYR A 391 25.744 33.955 17.111 1.00 48.95 ATOM 112 CG TYR A 391 25.312 32.510 17.061 1.00 46.85 ATOM 113 CD1 TYR A 391 26.015 31.567 16.319 1.00 45.40 ATOM 114 CD2 TYR A 391 24.224 32.069 17.803 1.00 47.87 ATOM 115 CE1 TYR A 391 25.623 30.235 16.282 1.00 44.39 ATOM 116 CE2 TYR A 391 23.826 30.738 17.784 1.00 47.94 ATOM 117 CZ TYR A 391 24.526 29.814 17.021 1.00 45.49 ATOM 118 OH TYR A 391 24.149 28.499 17.021 1.00 42.24 ATOM 119 N TYR A 392 24.732 36.926 17.367 1.00 54.74 ATOM 120 CA TYR A 392 24.876 38.311 17.788 1.00 55.12 ATOM 121 C TYR A 392 24.591 38.378 19.289 1.00 59.07 ATOM 122 O TYR A 392 23.808 37.583 19.816 1.00 55.27 ATOM 123 CB TYR A 392 23.986 39.243 16.948 1.00 56.98 ATOM 124 CG TYR A 392 22.524 39.274 17.337 1.00 59.78 ATOM 125 CD1 TYR A 392 22.063 40.102 18.348 1.00 59.80 ATOM 126 CD2 TYR A 392 21.596 38.454 16.711 1.00 63.42 ATOM 127 CE1 TYR A 392 20.729 40.113 18.725 1.00 65.02 ATOM 128 CE2 TYR A 392 20.257 38.454 17.070 1.00 63.76 ATOM 129 CZ TYR A 392 19.820 39.288 18.082 1.00 67.95 ATOM 130 OH TYR A 392 18.498 39.270 18.428 1.00 71.76 ATOM 131 N MET A 393 25.258 39.335 19.948 1.00 63.28 ATOM 132 CA MET A 393 25.134 39.643 21.363 1.00 66.51 ATOM 133 C MET A 393 23.832 40.407 21.619 1.00 69.77 ATOM 134 O MET A 393 23.503 41.319 20.862 1.00 66.57 ATOM 135 CB MET A 393 26.321 40.537 21.747 1.00 67.07 ATOM 136 CG MET A 393 26.503 40.760 23.242 1.00 70.37 ATOM 137 SD MET A 393 28.198 40.394 23.761 1.00 75.70 ATOM 138 CE MET A 393 29.146 41.259 22.507 1.00 68.75 ATOM 139 N GLU A 394 23.110 40.050 22.696 1.00 74.50 ATOM 140 CA GLU A 394 22.015 40.869 23.211 1.00 76.75 ATOM 141 C GLU A 394 22.367 41.405 24.608 1.00 79.93 ATOM 142 O GLU A 394 22.373 42.649 24.756 1.00 83.81 ATOM 143 CB GLU A 394 20.716 40.070 23.283 1.00 75.63 ATOM 144 CG GLU A 394 20.835 38.825 24.146 1.00 83.22 ATOM 145 CD GLU A 394 19.606 37.931 24.218 1.00 84.36 ATOM 146 OE1 GLU A 394 18.853 37.871 23.219 1.00 77.59 ATOM 147 OE2 GLU A 394 19.410 37.283 25.274 1.00 91.81 ATOM 148 N GLY A 398 29.589 45.084 24.753 1.00 62.29 ATOM 149 CA GLY A 398 30.032 44.075 25.735 1.00 63.19 ATOM 150 C GLY A 398 31.390 43.518 25.364 1.00 62.34 ATOM 151 O GLY A 398 31.707 43.639 24.173 1.00 60.61 ATOM 152 N VAL A 410 33.728 41.089 35.227 1.00101.59 ATOM 153 CA VAL A 410 34.574 42.322 35.163 1.00111.26 ATOM 154 C VAL A 410 33.839 43.394 34.356 1.00116.78 ATOM 155 O VAL A 410 34.473 44.244 33.734 1.00125.74 ATOM 156 CB VAL A 410 35.961 42.030 34.553 1.00107.25 ATOM 157 CG1 VAL A 410 37.069 42.834 35.228 1.00 92.48 ATOM 158 CG2 VAL A 410 36.285 40.538 34.530 1.00106.05 ATOM 159 N ASN A 411 32.501 43.365 34.397 1.00114.41 ATOM 160 CA ASN A 411 31.683 44.131 33.471 1.00111.97 ATOM 161 C ASN A 411 31.016 45.307 34.193 1.00108.80 ATOM 162 O ASN A 411 30.196 45.986 33.532 1.00 99.25 ATOM 163 CB ASN A 411 30.628 43.243 32.809 1.00117.48 ATOM 164 CG ASN A 411 30.525 43.457 31.315 1.00117.50 ATOM 165 OD1 ASN A 411 29.571 44.074 30.839 1.00102.58 ATOM 166 ND2 ASN A 411 31.498 42.946 30.573 1.00119.36 ATOM 167 N VAL A 413 27.826 47.026 32.595 1.00 92.83 ATOM 168 CA VAL A 413 26.347 46.929 32.384 1.00100.92 ATOM 169 C VAL A 413 25.791 45.748 33.184 1.00108.19 ATOM 170 O VAL A 413 25.014 45.949 34.115 1.00116.16 ATOM 171 CB VAL A 413 25.957 46.854 30.890 1.00 91.12 ATOM 172 CG1 VAL A 413 24.457 46.677 30.703 1.00 84.91 ATOM 173 CG2 VAL A 413 26.444 48.063 30.103 1.00 85.76 ATOM 174 N LEU A 414 26.178 44.522 32.802 1.00110.55 ATOM 175 CA LEU A 414 25.699 43.301 33.440 1.00106.24 ATOM 176 C LEU A 414 26.427 43.100 34.770 1.00104.59 ATOM 177 O LEU A 414 25.837 42.591 35.723 1.00109.85 ATOM 178 CB LEU A 414 25.919 42.106 32.496 1.00108.65 ATOM 179 CG LEU A 414 25.340 40.752 32.930 1.00103.24 ATOM 180 CD1 LEU A 414 23.939 40.530 32.361 1.00 86.83 ATOM 181 CD2 LEU A 414 26.272 39.607 32.532 1.00 94.85 ATOM 182 N GLY A 415 27.708 43.496 34.810 1.00 91.34 ATOM 183 CA GLY A 415 28.552 43.312 35.978 1.00 83.98 ATOM 184 C GLY A 415 28.370 41.934 36.593 1.00 78.49 ATOM 185 O GLY A 415 29.324 41.142 36.516 1.00 74.31 ATOM 186 N PRO A 419 27.120 37.573 29.201 1.00 70.43 ATOM 187 CA PRO A 419 26.833 37.921 27.792 1.00 73.05 ATOM 188 C PRO A 419 26.323 36.739 26.963 1.00 75.20 ATOM 189 O PRO A 419 26.815 35.613 27.091 1.00 72.34 ATOM 190 CB PRO A 419 28.149 38.462 27.208 1.00 71.90 ATOM 191 CG PRO A 419 29.199 38.105 28.244 1.00 74.66 ATOM 192 CD PRO A 419 28.472 37.989 29.572 1.00 72.37 ATOM 193 N LYS A 420 25.340 37.025 26.097 1.00 74.14 ATOM 194 CA LYS A 420 24.578 36.004 25.392 1.00 67.42 ATOM 195 C LYS A 420 24.676 36.212 23.879 1.00 63.41 ATOM 196 O LYS A 420 24.287 37.265 23.353 1.00 55.74 ATOM 197 CB LYS A 420 23.119 35.996 25.864 1.00 67.54 ATOM 198 CG LYS A 420 22.880 35.600 27.316 1.00 72.88 ATOM 199 CD LYS A 420 21.425 35.290 27.629 1.00 79.92 ATOM 200 CE LYS A 420 20.873 34.142 26.799 1.00 87.21 ATOM 201 NZ LYS A 420 19.601 33.604 27.337 1.00 83.44 ATOM 202 N CYS A 421 25.179 35.169 23.197 1.00 62.23 ATOM 203 CA CYS A 421 25.230 35.108 21.742 1.00 60.78 ATOM 204 C CYS A 421 24.071 34.269 21.209 1.00 54.27 ATOM 205 O CYS A 421 24.017 33.074 21.479 1.00 53.74 ATOM 206 CB CYS A 421 26.546 34.496 21.284 1.00 64.19 ATOM 207 SG CYS A 421 27.984 35.526 21.679 1.00 61.20 ATOM 208 N VAL A 422 23.171 34.913 20.446 1.00 49.91 ATOM 209 CA VAL A 422 21.918 34.322 19.985 1.00 48.00 ATOM 210 C VAL A 422 21.784 34.450 18.464 1.00 44.22 ATOM 211 O VAL A 422 22.299 35.386 17.864 1.00 44.63 ATOM 212 CB VAL A 422 20.697 34.907 20.723 1.00 48.03 ATOM 213 CG1 VAL A 422 20.883 34.803 22.233 1.00 49.44 ATOM 214 CG2 VAL A 422 20.385 36.338 20.294 1.00 46.32 ATOM 215 N PRO A 423 21.114 33.491 17.785 1.00 42.78 ATOM 216 CA PRO A 423 21.065 33.457 16.320 1.00 39.64 ATOM 217 C PRO A 423 20.554 34.715 15.625 1.00 38.16 ATOM 218 O PRO A 423 19.778 35.467 16.186 1.00 41.12 ATOM 219 CB PRO A 423 20.097 32.310 16.042 1.00 40.99 ATOM 220 CG PRO A 423 20.310 31.383 17.213 1.00 44.28 ATOM 221 CD PRO A 423 20.458 32.322 18.393 1.00 44.15 ATOM 222 N VAL A 424 21.030 34.942 14.401 1.00 36.04 ATOM 223 CA VAL A 424 20.564 36.012 13.545 1.00 34.71 ATOM 224 C VAL A 424 19.633 35.387 12.514 1.00 35.16 ATOM 225 O VAL A 424 20.114 34.749 11.577 1.00 34.19 ATOM 226 CB VAL A 424 21.739 36.689 12.814 1.00 34.68 ATOM 227 CG1 VAL A 424 21.278 37.601 11.686 1.00 33.57 ATOM 228 CG2 VAL A 424 22.699 37.405 13.753 1.00 35.84 TER