HEADER NUCLEOTIDYLTRANSFERASE 13-AUG-93 1KAN TITLE MOLECULAR STRUCTURE OF KANAMYCIN NUCLEOTIDYLTRANSFERASE DETERMINED TO TITLE 2 3.0-ANGSTROMS RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: KANAMYCIN NUCLEOTIDYLTRANSFERASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 2.7.7.-; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.00 ANGSTORMS DBREF 1KAN A 1 253 UNP P05057 KANU_STAAU 1 253 SEQRES 1 A 125 MET ASN GLY PRO ILE ILE MET THR ARG GLU GLU ARG MET SEQRES 2 A 125 LYS ILE VAL HIS GLU ILE LYS GLU ARG ILE LEU ASP LYS SEQRES 3 A 125 TYR GLY ASP ASP VAL LYS ALA ILE GLY VAL TYR GLY SER SEQRES 4 A 125 LEU GLY ARG GLN THR ASP GLY PRO TYR SER ASP ILE GLU SEQRES 5 A 125 MET MET CYS VAL MET SER THR GLU GLU ALA GLU PHE SER SEQRES 6 A 125 HIS GLU TRP THR THR GLY GLU TRP LYS VAL GLU VAL ASN SEQRES 7 A 125 PHE TYR SER GLU GLU ILE LEU LEU ASP TYR ALA SER GLN SEQRES 8 A 125 VAL GLU SER ASP TRP PRO LEU THR HIS GLY GLN PHE PHE SEQRES 9 A 125 SER ILE LEU PRO ILE TYR ASP SER GLY GLY TYR LEU GLU SEQRES 10 A 125 LYS VAL TYR GLN THR ALA LYS SER ATOM 1 CA MET A 1 42.702 17.454 23.214 1.00 15.23 ATOM 2 CA ASN A 2 45.411 19.138 25.206 1.00100.00 ATOM 3 CA GLY A 3 44.653 17.558 28.494 1.00 61.89 ATOM 4 CA PRO A 4 43.722 19.113 31.783 1.00 79.20 ATOM 5 CA ILE A 5 45.075 22.623 31.994 1.00 32.64 ATOM 6 CA ILE A 6 46.237 24.594 34.950 1.00 38.95 ATOM 7 CA MET A 7 43.729 26.747 36.690 1.00 14.23 ATOM 8 CA THR A 8 43.219 28.893 39.729 1.00 31.19 ATOM 9 CA ARG A 9 40.838 28.363 42.576 1.00 20.64 ATOM 10 CA GLU A 10 39.266 31.454 41.547 1.00 59.50 ATOM 11 CA GLU A 11 39.079 30.424 37.877 1.00 38.01 ATOM 12 CA ARG A 12 37.192 27.371 39.008 1.00 1.00 ATOM 13 CA MET A 13 34.687 29.001 41.164 1.00 57.52 ATOM 14 CA LYS A 14 33.839 31.070 38.148 1.00100.00 ATOM 15 CA ILE A 15 32.836 28.232 36.048 1.00 27.32 ATOM 16 CA VAL A 16 31.191 26.769 39.057 1.00 29.01 ATOM 17 CA HIS A 17 29.186 29.821 39.281 1.00 30.39 ATOM 18 CA GLU A 18 28.360 30.012 35.667 1.00 39.26 ATOM 19 CA ILE A 19 27.278 26.454 36.169 1.00 11.30 ATOM 20 CA LYS A 20 24.918 27.297 38.910 1.00 41.56 ATOM 21 CA GLU A 21 23.527 30.041 36.684 1.00 36.33 ATOM 22 CA ARG A 22 22.330 27.730 33.990 1.00 5.42 ATOM 23 CA ILE A 23 21.320 25.162 36.564 1.00 40.99 ATOM 24 CA LEU A 24 18.754 27.556 37.651 1.00 67.83 ATOM 25 CA ASP A 25 18.216 29.015 34.263 1.00100.00 ATOM 26 CA LYS A 26 16.992 25.614 33.003 1.00 59.47 ATOM 27 CA TYR A 27 15.899 24.098 36.244 1.00 84.78 ATOM 28 CA GLY A 28 14.353 26.750 38.395 1.00100.00 ATOM 29 CA ASP A 29 12.465 25.869 41.650 1.00100.00 ATOM 30 CA ASP A 30 13.021 22.055 41.303 1.00100.00 ATOM 31 CA VAL A 31 16.546 22.930 42.500 1.00 17.74 ATOM 32 CA LYS A 32 16.483 22.673 46.291 1.00 1.00 ATOM 33 CA ALA A 33 20.353 22.825 46.371 1.00 46.16 ATOM 34 CA ILE A 34 23.667 23.165 44.614 1.00 30.07 ATOM 35 CA GLY A 35 27.077 22.332 46.067 1.00 49.88 ATOM 36 CA VAL A 36 30.773 21.816 45.296 1.00 29.33 ATOM 37 CA TYR A 37 32.562 18.774 46.574 1.00 80.54 ATOM 38 CA GLY A 38 35.878 16.954 46.405 1.00100.00 ATOM 39 CA SER A 39 39.072 19.022 46.065 1.00 18.84 ATOM 40 CA LEU A 40 37.475 22.431 45.529 1.00 26.34 ATOM 41 CA GLY A 41 35.270 21.721 48.549 1.00 38.16 ATOM 42 CA ARG A 42 38.131 20.959 50.935 1.00 1.00 ATOM 43 CA GLN A 43 40.049 23.655 49.172 1.00100.00 ATOM 44 CA THR A 44 42.846 21.235 48.341 1.00100.00 ATOM 45 CA ASP A 45 42.694 22.282 44.770 1.00 12.98 ATOM 46 CA GLY A 46 45.490 20.759 42.695 1.00 43.63 ATOM 47 CA PRO A 47 46.532 22.682 39.570 1.00 22.21 ATOM 48 CA TYR A 48 45.192 20.087 37.120 1.00 11.24 ATOM 49 CA SER A 49 42.141 19.319 39.324 1.00 8.17 ATOM 50 CA ASP A 50 38.430 18.819 38.520 1.00 2.58 ATOM 51 CA ILE A 51 35.121 20.409 38.828 1.00 30.26 ATOM 52 CA GLU A 52 32.891 18.255 40.835 1.00 23.23 ATOM 53 CA MET A 53 29.475 19.348 41.865 1.00 11.98 ATOM 54 CA MET A 54 26.113 18.052 42.653 1.00 41.95 ATOM 55 CA CYS A 55 22.690 19.297 43.123 1.00 50.24 ATOM 56 CA VAL A 56 19.570 18.311 45.017 1.00 49.48 ATOM 57 CA MET A 57 16.479 18.462 42.737 1.00 18.57 ATOM 58 CA SER A 58 12.775 18.331 43.600 1.00100.00 ATOM 59 CA THR A 59 11.932 15.860 40.989 1.00100.00 ATOM 60 CA GLU A 60 10.633 12.688 42.492 1.00100.00 ATOM 61 CA GLU A 61 12.725 9.674 41.347 1.00100.00 ATOM 62 CA ALA A 62 15.343 11.425 39.218 1.00 48.48 ATOM 63 CA GLU A 63 18.999 10.590 39.326 1.00 9.31 ATOM 64 CA PHE A 64 21.315 11.632 36.511 1.00 26.93 ATOM 65 CA SER A 65 24.271 13.727 35.578 1.00 25.97 ATOM 66 CA HIS A 66 26.364 15.509 32.977 1.00 32.23 ATOM 67 CA GLU A 67 30.021 14.915 32.268 1.00 2.13 ATOM 68 CA TRP A 68 31.741 17.073 29.709 1.00 20.10 ATOM 69 CA THR A 69 35.014 18.752 28.733 1.00100.00 ATOM 70 CA THR A 70 36.081 21.951 27.011 1.00 1.00 ATOM 71 CA GLY A 71 39.031 19.760 26.392 1.00 1.00 ATOM 72 CA GLU A 72 40.808 22.227 28.679 1.00 16.11 ATOM 73 CA TRP A 73 39.000 21.206 31.720 1.00 1.00 ATOM 74 CA LYS A 74 36.334 18.896 33.025 1.00 9.95 ATOM 75 CA VAL A 75 33.122 19.082 34.963 1.00 33.89 ATOM 76 CA GLU A 76 31.201 16.321 36.804 1.00 17.20 ATOM 77 CA VAL A 77 27.680 17.460 37.910 1.00 61.24 ATOM 78 CA ASN A 78 25.318 15.133 39.535 1.00 6.67 ATOM 79 CA PHE A 79 21.712 15.635 39.726 1.00 52.40 ATOM 80 CA TYR A 80 19.821 13.969 42.513 1.00 16.82 ATOM 81 CA SER A 81 16.616 13.991 44.494 1.00100.00 ATOM 82 CA GLU A 82 16.826 14.616 48.244 1.00 68.88 ATOM 83 CA GLU A 83 15.209 11.216 48.253 1.00 87.14 ATOM 84 CA ILE A 84 17.922 9.254 46.579 1.00 16.26 ATOM 85 CA LEU A 85 20.760 11.452 47.853 1.00 7.92 ATOM 86 CA LEU A 86 20.118 10.746 51.450 1.00 27.02 ATOM 87 CA ASP A 87 19.408 7.127 50.704 1.00 21.54 ATOM 88 CA TYR A 88 22.852 6.696 49.190 1.00 40.67 ATOM 89 CA ALA A 89 24.743 8.833 51.662 1.00 40.69 ATOM 90 CA SER A 90 23.568 6.371 54.267 1.00 17.58 ATOM 91 CA GLN A 91 24.936 3.477 52.255 1.00 43.39 ATOM 92 CA VAL A 92 28.130 1.936 53.385 1.00 14.50 ATOM 93 CA GLU A 93 29.542 -0.080 50.501 1.00 1.00 ATOM 94 CA SER A 94 32.923 -1.789 49.850 1.00 71.87 ATOM 95 CA ASP A 95 34.436 1.359 48.333 1.00 36.34 ATOM 96 CA TRP A 96 32.879 3.624 50.935 1.00 4.26 ATOM 97 CA PRO A 97 36.085 5.113 52.263 1.00 3.49 ATOM 98 CA LEU A 98 36.614 6.513 48.795 1.00 33.45 ATOM 99 CA THR A 99 33.124 7.086 47.646 1.00 8.32 ATOM 100 CA HIS A 100 31.807 8.854 50.709 1.00 17.57 ATOM 101 CA GLY A 101 34.659 11.325 50.958 1.00 22.22 ATOM 102 CA GLN A 102 32.395 13.897 49.220 1.00 8.97 ATOM 103 CA PHE A 103 29.489 13.999 51.661 1.00 36.22 ATOM 104 CA PHE A 104 32.146 15.369 54.021 1.00 51.54 ATOM 105 CA SER A 105 33.890 18.145 52.036 1.00 22.06 ATOM 106 CA ILE A 106 31.045 20.246 50.948 1.00 37.72 ATOM 107 CA LEU A 107 30.855 23.550 49.331 1.00 9.72 ATOM 108 CA PRO A 108 27.378 24.752 49.520 1.00 40.89 ATOM 109 CA ILE A 109 26.710 27.219 46.743 1.00 1.00 ATOM 110 CA TYR A 110 22.933 27.579 46.976 1.00 51.35 ATOM 111 CA ASP A 111 20.960 26.005 49.639 1.00 71.16 ATOM 112 CA SER A 112 17.192 26.388 49.452 1.00100.00 ATOM 113 CA GLY A 113 17.259 25.531 53.167 1.00 52.47 ATOM 114 CA GLY A 114 19.399 23.231 55.331 1.00 92.91 ATOM 115 CA TYR A 115 19.355 20.476 52.597 1.00 38.47 ATOM 116 CA LEU A 116 23.198 20.413 52.467 1.00 4.77 ATOM 117 CA GLU A 117 23.960 20.104 56.084 1.00 40.72 ATOM 118 CA LYS A 118 21.273 17.457 55.893 1.00 48.86 ATOM 119 CA VAL A 119 23.122 15.132 53.537 1.00 1.00 ATOM 120 CA TYR A 120 26.217 15.541 55.655 1.00 1.00 ATOM 121 CA GLN A 121 24.326 14.912 58.870 1.00 30.38 ATOM 122 CA THR A 122 23.116 11.509 57.750 1.00 6.96 ATOM 123 CA ALA A 123 26.725 11.089 56.718 1.00 42.06 ATOM 124 CA LYS A 124 28.300 10.702 60.169 1.00 33.31 ATOM 125 CA SER A 125 24.963 9.271 61.149 1.00 55.61 TER