HEADER GLYCOPROTEIN 03-OCT-91 1HIG TITLE THREE-DIMENSIONAL STRUCTURE OF RECOMBINANT HUMAN INTERFERON-GAMMA. COMPND MOL_ID: 1; COMPND 2 MOLECULE: INTERFERON-GAMMA; COMPND 3 CHAIN: A, B, C, D; COMPND 4 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.50 ANGSTORMS DBREF 1HIG C 1 138 UNP P01579 IFNG_HUMAN 24 161 SEQRES 1 C 121 GLN ASP PRO TYR VAL LYS GLU ALA GLU ASN LEU LYS LYS SEQRES 2 C 121 TYR PHE ASN ALA GLY HIS SER ASP VAL ALA ASP ASN GLY SEQRES 3 C 121 THR LEU PHE LEU GLY ILE LEU LYS ASN TRP LYS GLU GLU SEQRES 4 C 121 SER ASP ARG LYS ILE MET GLN SER GLN ILE VAL SER PHE SEQRES 5 C 121 TYR PHE LYS LEU PHE LYS ASN PHE LYS ASP ASP GLN SER SEQRES 6 C 121 ILE GLN LYS SER VAL GLU THR ILE LYS GLU ASP MET ASN SEQRES 7 C 121 VAL LYS PHE PHE ASN SER ASN LYS LYS LYS ARG ASP ASP SEQRES 8 C 121 PHE GLU LYS LEU THR ASN TYR SER VAL THR ASP LEU ASN SEQRES 9 C 121 VAL GLN ARG LYS ALA ILE HIS GLU LEU ILE GLN VAL MET SEQRES 10 C 121 ALA GLU LEU SER ATOM 1 CA GLN C 1 -28.294 40.744 37.115 1.00 15.00 ATOM 2 CA ASP C 2 -29.090 44.228 35.716 1.00 15.00 ATOM 3 CA PRO C 3 -26.592 46.266 34.312 1.00 15.00 ATOM 4 CA TYR C 4 -24.302 43.395 33.651 1.00 15.00 ATOM 5 CA VAL C 5 -26.671 41.731 31.231 1.00 15.00 ATOM 6 CA LYS C 6 -26.737 44.970 29.144 1.00 15.00 ATOM 7 CA GLU C 7 -22.930 45.058 29.344 1.00 15.00 ATOM 8 CA ALA C 8 -22.656 41.306 28.586 1.00 15.00 ATOM 9 CA GLU C 9 -24.892 41.893 25.554 1.00 15.00 ATOM 10 CA ASN C 10 -22.622 44.781 24.736 1.00 15.00 ATOM 11 CA LEU C 11 -19.824 42.234 24.881 1.00 15.00 ATOM 12 CA LYS C 12 -21.717 39.682 22.728 1.00 15.00 ATOM 13 CA LYS C 13 -22.540 42.197 19.956 1.00 15.00 ATOM 14 CA TYR C 14 -19.135 43.946 19.813 1.00 15.00 ATOM 15 CA PHE C 15 -17.591 40.474 19.292 1.00 15.00 ATOM 16 CA ASN C 16 -20.284 39.182 16.904 1.00 15.00 ATOM 17 CA ALA C 17 -20.876 36.015 18.945 1.00 15.00 ATOM 18 CA GLY C 18 -23.400 35.230 16.178 1.00 15.00 ATOM 19 CA HIS C 19 -23.765 31.406 16.009 1.00 15.00 ATOM 20 CA SER C 20 -20.078 30.497 16.596 1.00 15.00 ATOM 21 CA ASP C 21 -20.654 26.701 16.287 1.00 15.00 ATOM 22 CA VAL C 22 -23.228 24.334 14.773 1.00 15.00 ATOM 23 CA ALA C 23 -22.161 20.739 15.771 1.00 15.00 ATOM 24 CA ASP C 24 -20.274 20.949 19.056 1.00 15.00 ATOM 25 CA ASN C 25 -20.430 24.425 20.607 1.00 15.00 ATOM 26 CA GLY C 26 -22.779 24.417 23.104 1.00 15.00 ATOM 27 CA THR C 27 -20.496 22.677 25.217 1.00 15.00 ATOM 28 CA LEU C 28 -17.486 24.800 25.981 1.00 15.00 ATOM 29 CA PHE C 29 -18.082 25.813 29.691 1.00 15.00 ATOM 30 CA LEU C 30 -21.794 25.344 29.865 1.00 15.00 ATOM 31 CA GLY C 31 -21.954 21.585 29.025 1.00 15.00 ATOM 32 CA ILE C 32 -18.950 20.741 31.205 1.00 15.00 ATOM 33 CA LEU C 33 -20.467 22.543 34.206 1.00 15.00 ATOM 34 CA LYS C 34 -24.019 21.397 33.204 1.00 15.00 ATOM 35 CA ASN C 35 -23.397 17.708 34.114 1.00 15.00 ATOM 36 CA TRP C 36 -21.810 18.368 37.581 1.00 15.00 ATOM 37 CA LYS C 37 -24.343 18.579 40.241 1.00 15.00 ATOM 38 CA GLU C 38 -23.154 19.192 43.813 1.00 15.00 ATOM 39 CA GLU C 39 -21.121 22.190 45.105 1.00 15.00 ATOM 40 CA SER C 40 -17.926 20.228 45.773 1.00 15.00 ATOM 41 CA ASP C 41 -17.621 18.950 42.140 1.00 15.00 ATOM 42 CA ARG C 42 -19.191 22.108 40.553 1.00 15.00 ATOM 43 CA LYS C 43 -16.792 24.468 42.360 1.00 15.00 ATOM 44 CA ILE C 44 -13.855 22.700 40.721 1.00 15.00 ATOM 45 CA MET C 45 -15.219 23.864 37.312 1.00 15.00 ATOM 46 CA GLN C 46 -16.483 27.304 38.350 1.00 15.00 ATOM 47 CA SER C 47 -13.067 28.182 39.691 1.00 15.00 ATOM 48 CA GLN C 48 -11.236 27.331 36.438 1.00 15.00 ATOM 49 CA ILE C 49 -13.858 29.162 34.419 1.00 15.00 ATOM 50 CA VAL C 50 -13.592 32.337 36.503 1.00 15.00 ATOM 51 CA SER C 51 -9.803 32.320 36.186 1.00 15.00 ATOM 52 CA PHE C 52 -10.291 31.892 32.442 1.00 15.00 ATOM 53 CA TYR C 53 -12.652 34.871 32.336 1.00 15.00 ATOM 54 CA PHE C 54 -10.472 36.806 34.658 1.00 15.00 ATOM 55 CA LYS C 55 -7.580 36.469 32.297 1.00 15.00 ATOM 56 CA LEU C 56 -9.634 37.570 29.219 1.00 15.00 ATOM 57 CA PHE C 57 -10.943 40.541 31.139 1.00 15.00 ATOM 58 CA LYS C 58 -7.201 41.412 31.587 1.00 15.00 ATOM 59 CA ASN C 59 -6.156 41.012 27.937 1.00 15.00 ATOM 60 CA PHE C 60 -9.155 43.306 26.934 1.00 15.00 ATOM 61 CA LYS C 61 -9.751 46.366 29.135 1.00 15.00 ATOM 62 CA ASP C 62 -7.470 48.421 26.945 1.00 15.00 ATOM 63 CA ASP C 63 -9.392 48.862 23.772 1.00 15.00 ATOM 64 CA GLN C 64 -11.470 51.652 24.725 1.00 15.00 ATOM 65 CA SER C 65 -15.117 51.086 23.894 1.00 15.00 ATOM 66 CA ILE C 66 -15.240 48.276 26.545 1.00 15.00 ATOM 67 CA GLN C 67 -13.078 49.417 29.562 1.00 15.00 ATOM 68 CA LYS C 68 -16.196 50.049 31.701 1.00 15.00 ATOM 69 CA SER C 69 -18.053 46.777 30.827 1.00 15.00 ATOM 70 CA VAL C 70 -15.135 44.283 31.294 1.00 15.00 ATOM 71 CA GLU C 71 -14.833 45.788 34.801 1.00 15.00 ATOM 72 CA THR C 72 -18.719 45.837 35.376 1.00 15.00 ATOM 73 CA ILE C 73 -19.178 42.263 34.197 1.00 15.00 ATOM 74 CA LYS C 74 -16.038 41.405 36.346 1.00 15.00 ATOM 75 CA GLU C 75 -17.556 43.323 39.386 1.00 15.00 ATOM 76 CA ASP C 76 -20.465 40.861 39.436 1.00 15.00 ATOM 77 CA MET C 77 -18.402 37.760 38.613 1.00 15.00 ATOM 78 CA ASN C 78 -16.710 38.339 42.025 1.00 15.00 ATOM 79 CA VAL C 79 -19.711 39.497 43.878 1.00 15.00 ATOM 80 CA LYS C 80 -21.501 36.289 42.742 1.00 15.00 ATOM 81 CA PHE C 81 -18.756 33.622 42.876 1.00 15.00 ATOM 82 CA PHE C 82 -17.123 34.747 46.188 1.00 15.00 ATOM 83 CA ASN C 83 -20.543 35.964 47.661 1.00 15.00 ATOM 84 CA SER C 84 -19.498 39.686 47.595 1.00 15.00 ATOM 85 CA ASN C 85 -16.682 39.227 50.049 1.00 15.00 ATOM 86 CA LYS C 86 -13.483 40.983 49.741 1.00 15.00 ATOM 87 CA LYS C 87 -10.774 38.356 50.816 1.00 15.00 ATOM 88 CA LYS C 88 -11.467 35.231 48.671 1.00 15.00 ATOM 89 CA ARG C 89 -10.893 37.398 45.629 1.00 15.00 ATOM 90 CA ASP C 90 -7.459 38.436 46.869 1.00 15.00 ATOM 91 CA ASP C 91 -6.471 34.839 47.577 1.00 15.00 ATOM 92 CA PHE C 92 -7.987 33.910 44.225 1.00 15.00 ATOM 93 CA GLU C 93 -5.845 36.504 42.447 1.00 15.00 ATOM 94 CA LYS C 94 -2.765 35.628 44.491 1.00 15.00 ATOM 95 CA LEU C 95 -3.184 31.968 43.490 1.00 15.00 ATOM 96 CA THR C 96 -4.279 32.553 39.904 1.00 15.00 ATOM 97 CA ASN C 97 -1.212 34.443 38.839 1.00 15.00 ATOM 98 CA TYR C 98 1.942 32.778 40.126 1.00 15.00 ATOM 99 CA SER C 99 4.648 31.961 37.652 1.00 15.00 ATOM 100 CA VAL C 100 4.997 28.383 36.764 1.00 15.00 ATOM 101 CA THR C 101 8.301 29.337 35.198 1.00 15.00 ATOM 102 CA ASP C 102 10.036 31.752 37.679 1.00 15.00 ATOM 103 CA LEU C 103 12.222 29.037 39.127 1.00 15.00 ATOM 104 CA ASN C 104 11.782 30.257 42.806 1.00 15.00 ATOM 105 CA VAL C 105 8.036 29.472 42.758 1.00 15.00 ATOM 106 CA GLN C 106 8.621 26.155 40.844 1.00 15.00 ATOM 107 CA ARG C 107 11.010 25.053 43.691 1.00 15.00 ATOM 108 CA LYS C 108 8.685 26.494 46.246 1.00 15.00 ATOM 109 CA ALA C 109 5.535 24.751 44.715 1.00 15.00 ATOM 110 CA ILE C 110 7.231 21.418 44.810 1.00 15.00 ATOM 111 CA HIS C 111 8.301 21.976 48.426 1.00 15.00 ATOM 112 CA GLU C 112 4.646 22.505 49.475 1.00 15.00 ATOM 113 CA LEU C 113 3.746 19.242 47.781 1.00 15.00 ATOM 114 CA ILE C 114 4.136 16.814 50.705 1.00 15.00 ATOM 115 CA GLN C 115 1.835 19.058 52.798 1.00 15.00 ATOM 116 CA VAL C 116 -0.655 20.097 50.014 1.00 15.00 ATOM 117 CA MET C 117 -1.281 16.533 48.845 1.00 15.00 ATOM 118 CA ALA C 118 -1.858 15.219 52.375 1.00 15.00 ATOM 119 CA GLU C 119 -4.131 18.263 52.734 1.00 15.00 ATOM 120 CA LEU C 120 -6.258 17.737 49.517 1.00 15.00 ATOM 121 CA SER C 121 -8.434 14.858 50.965 1.00 15.00 TER