HEADER NUCLEOTIDYLTRANSFERASE 11-SEP-97 4RNP TITLE BACTERIOPHAGE T7 RNA POLYMERASE, HIGH SALT CRYSTAL FORM, LOW TITLE 2 TEMPERATURE DATA, ALPHA-CARBONS ONLY COMPND MOL_ID: 1; COMPND 2 MOLECULE: RNA POLYMERASE; COMPND 3 CHAIN: A, B, C; COMPND 4 EC: 2.7.7.6; COMPND 5 ENGINEERED: YES; COMPND 6 HIGH SALT FORM, LOW TEMPERATURE DATA; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.00 ANGSTORMS DBREF 4RNP A 1 883 UNP P00573 RPOL_BPT7 1 883 SEQRES 1 A 128 ASN CYS SER LEU PRO LEU ALA PHE ASP GLY SER CYS SER SEQRES 2 A 128 GLY ILE GLN HIS PHE SER ALA MET LEU ARG ASP PRO ASN SEQRES 3 A 128 PHE VAL HIS SER GLN ASP GLY SER HIS LEU ARG LYS THR SEQRES 4 A 128 VAL VAL TRP ALA HIS GLU LYS TYR GLY ILE GLU SER PHE SEQRES 5 A 128 ALA LEU ILE HIS ASP SER PHE GLY THR ILE PRO ALA ASP SEQRES 6 A 128 ALA ALA ASN LEU PHE LYS ALA VAL ARG GLU THR MET VAL SEQRES 7 A 128 ASP THR TYR GLU SER CYS ASP VAL LEU ALA ASP PHE TYR SEQRES 8 A 128 ASP GLN PHE ALA ASP GLN LEU HIS GLU SER GLN LEU ASP SEQRES 9 A 128 LYS MET PRO ALA LEU PRO ALA LYS GLY ASN LEU ASN LEU SEQRES 10 A 128 ARG ASP ILE LEU GLU SER ASP PHE ALA PHE ALA ATOM 1 CA ASN A 529 134.878 36.401 87.856 1.00 12.00 ATOM 2 CA CYS A 530 132.315 34.505 85.726 1.00 12.00 ATOM 3 CA SER A 531 128.636 35.481 86.074 1.00 12.00 ATOM 4 CA LEU A 532 126.885 32.652 84.159 1.00 12.00 ATOM 5 CA PRO A 533 123.724 31.865 86.174 1.00 12.00 ATOM 6 CA LEU A 534 123.489 28.154 86.949 1.00 12.00 ATOM 7 CA ALA A 535 119.784 27.422 86.460 1.00 12.00 ATOM 8 CA PHE A 536 118.874 24.682 88.915 1.00 12.00 ATOM 9 CA ASP A 537 115.547 23.262 87.770 1.00 12.00 ATOM 10 CA GLY A 538 113.117 21.407 90.032 1.00 12.00 ATOM 11 CA SER A 539 111.581 17.916 89.646 1.00 12.00 ATOM 12 CA CYS A 540 107.816 17.333 89.492 1.00 12.00 ATOM 13 CA SER A 541 107.383 20.391 91.721 1.00 12.00 ATOM 14 CA GLY A 542 103.776 19.447 92.388 1.00 12.00 ATOM 15 CA ILE A 543 104.010 15.956 93.775 1.00 12.00 ATOM 16 CA GLN A 544 106.734 17.189 96.158 1.00 12.00 ATOM 17 CA HIS A 545 104.829 20.204 97.543 1.00 12.00 ATOM 18 CA PHE A 546 101.996 17.729 98.100 1.00 12.00 ATOM 19 CA SER A 547 104.085 14.751 99.282 1.00 12.00 ATOM 20 CA ALA A 548 105.738 17.185 101.694 1.00 12.00 ATOM 21 CA MET A 549 103.000 19.265 103.282 1.00 12.00 ATOM 22 CA LEU A 550 101.798 15.911 104.449 1.00 12.00 ATOM 23 CA ARG A 551 104.923 13.585 105.279 1.00 12.00 ATOM 24 CA ASP A 552 104.888 10.861 102.500 1.00 12.00 ATOM 25 CA PRO A 780 97.061 22.448 90.046 1.00 12.00 ATOM 26 CA ASN A 781 96.037 26.046 90.814 1.00 12.00 ATOM 27 CA PHE A 782 96.986 25.446 94.460 1.00 12.00 ATOM 28 CA VAL A 783 100.509 23.976 94.257 1.00 12.00 ATOM 29 CA HIS A 784 101.302 26.708 91.724 1.00 12.00 ATOM 30 CA SER A 785 100.530 29.325 94.348 1.00 12.00 ATOM 31 CA GLN A 786 102.660 27.377 96.858 1.00 12.00 ATOM 32 CA ASP A 787 105.736 26.866 94.665 1.00 12.00 ATOM 33 CA GLY A 788 105.356 30.507 93.706 1.00 12.00 ATOM 34 CA SER A 789 105.588 31.392 97.384 1.00 12.00 ATOM 35 CA HIS A 790 108.549 29.092 98.005 1.00 12.00 ATOM 36 CA LEU A 791 110.354 31.094 95.312 1.00 12.00 ATOM 37 CA ARG A 792 109.380 34.482 96.726 1.00 12.00 ATOM 38 CA LYS A 793 110.949 33.311 99.995 1.00 12.00 ATOM 39 CA THR A 794 114.161 31.885 98.533 1.00 12.00 ATOM 40 CA VAL A 795 114.771 35.176 96.721 1.00 12.00 ATOM 41 CA VAL A 796 114.491 37.161 99.973 1.00 12.00 ATOM 42 CA TRP A 797 116.205 34.613 102.216 1.00 12.00 ATOM 43 CA ALA A 798 119.162 33.714 99.989 1.00 12.00 ATOM 44 CA HIS A 799 119.629 37.485 99.914 1.00 12.00 ATOM 45 CA GLU A 800 118.949 38.513 103.512 1.00 12.00 ATOM 46 CA LYS A 801 121.027 35.585 104.753 1.00 12.00 ATOM 47 CA TYR A 802 123.824 34.498 102.390 1.00 12.00 ATOM 48 CA GLY A 803 123.849 37.982 100.884 1.00 12.00 ATOM 49 CA ILE A 804 123.352 36.874 97.275 1.00 12.00 ATOM 50 CA GLU A 805 122.176 39.727 95.049 1.00 12.00 ATOM 51 CA SER A 806 121.755 38.272 91.540 1.00 12.00 ATOM 52 CA PHE A 807 118.964 35.778 90.832 1.00 12.00 ATOM 53 CA ALA A 808 117.748 34.106 87.598 1.00 12.00 ATOM 54 CA LEU A 809 114.033 33.454 88.153 1.00 12.00 ATOM 55 CA ILE A 810 112.007 31.012 86.062 1.00 12.00 ATOM 56 CA HIS A 811 109.385 30.270 88.770 1.00 12.00 ATOM 57 CA ASP A 812 110.658 26.667 89.110 1.00 12.00 ATOM 58 CA SER A 813 114.378 27.016 88.430 1.00 12.00 ATOM 59 CA PHE A 814 116.400 29.286 90.717 1.00 12.00 ATOM 60 CA GLY A 815 119.912 30.465 89.990 1.00 12.00 ATOM 61 CA THR A 816 122.703 32.869 90.872 1.00 12.00 ATOM 62 CA ILE A 817 126.320 33.440 89.839 1.00 12.00 ATOM 63 CA PRO A 818 128.668 30.444 90.333 1.00 12.00 ATOM 64 CA ALA A 819 129.992 32.112 93.491 1.00 12.00 ATOM 65 CA ASP A 820 126.728 31.935 95.455 1.00 12.00 ATOM 66 CA ALA A 821 125.685 28.755 93.653 1.00 12.00 ATOM 67 CA ALA A 822 126.507 26.665 96.717 1.00 12.00 ATOM 68 CA ASN A 823 124.685 29.114 99.028 1.00 12.00 ATOM 69 CA LEU A 824 121.494 29.369 96.949 1.00 12.00 ATOM 70 CA PHE A 825 121.128 25.571 96.697 1.00 12.00 ATOM 71 CA LYS A 826 121.239 25.644 100.492 1.00 12.00 ATOM 72 CA ALA A 827 118.621 28.396 100.976 1.00 12.00 ATOM 73 CA VAL A 828 116.148 26.573 98.687 1.00 12.00 ATOM 74 CA ARG A 829 116.115 23.706 101.207 1.00 12.00 ATOM 75 CA GLU A 830 115.959 25.948 104.293 1.00 12.00 ATOM 76 CA THR A 831 112.833 27.790 103.173 1.00 12.00 ATOM 77 CA MET A 832 111.233 24.599 101.843 1.00 12.00 ATOM 78 CA VAL A 833 111.681 22.919 105.250 1.00 12.00 ATOM 79 CA ASP A 834 110.819 26.051 107.286 1.00 12.00 ATOM 80 CA THR A 835 107.558 26.513 105.341 1.00 12.00 ATOM 81 CA TYR A 836 105.892 23.108 105.828 1.00 12.00 ATOM 82 CA GLU A 837 107.441 22.756 109.310 1.00 12.00 ATOM 83 CA SER A 838 105.421 25.750 110.589 1.00 12.00 ATOM 84 CA CYS A 839 102.412 25.556 108.264 1.00 12.00 ATOM 85 CA ASP A 840 99.546 23.089 108.033 1.00 12.00 ATOM 86 CA VAL A 841 98.616 24.199 104.450 1.00 12.00 ATOM 87 CA LEU A 842 95.383 22.174 103.977 1.00 12.00 ATOM 88 CA ALA A 843 94.137 22.551 107.563 1.00 12.00 ATOM 89 CA ASP A 844 95.145 26.221 107.406 1.00 12.00 ATOM 90 CA PHE A 845 93.030 26.448 104.246 1.00 12.00 ATOM 91 CA TYR A 846 90.190 24.585 105.968 1.00 12.00 ATOM 92 CA ASP A 847 90.162 27.523 108.406 1.00 12.00 ATOM 93 CA GLN A 848 88.907 29.685 105.523 1.00 12.00 ATOM 94 CA PHE A 849 85.956 28.402 103.465 1.00 12.00 ATOM 95 CA ALA A 850 84.534 26.316 106.327 1.00 12.00 ATOM 96 CA ASP A 851 82.846 29.514 107.540 1.00 12.00 ATOM 97 CA GLN A 852 81.487 30.285 104.024 1.00 12.00 ATOM 98 CA LEU A 853 79.965 26.773 103.533 1.00 12.00 ATOM 99 CA HIS A 854 76.953 28.056 105.497 1.00 12.00 ATOM 100 CA GLU A 855 74.491 25.794 103.698 1.00 12.00 ATOM 101 CA SER A 856 73.495 22.384 105.073 1.00 12.00 ATOM 102 CA GLN A 857 76.785 21.331 103.399 1.00 12.00 ATOM 103 CA LEU A 858 78.315 21.417 106.931 1.00 12.00 ATOM 104 CA ASP A 859 78.514 17.617 106.652 1.00 12.00 ATOM 105 CA LYS A 860 80.176 17.098 103.268 1.00 12.00 ATOM 106 CA MET A 861 83.968 17.985 103.066 1.00 12.00 ATOM 107 CA PRO A 862 86.035 14.855 103.899 1.00 12.00 ATOM 108 CA ALA A 863 88.443 14.679 106.859 1.00 12.00 ATOM 109 CA LEU A 864 91.859 16.296 106.374 1.00 12.00 ATOM 110 CA PRO A 865 94.504 13.817 105.081 1.00 12.00 ATOM 111 CA ALA A 866 96.640 11.974 107.636 1.00 12.00 ATOM 112 CA LYS A 867 100.167 13.459 107.657 1.00 12.00 ATOM 113 CA GLY A 868 102.797 10.886 106.689 1.00 12.00 ATOM 114 CA ASN A 869 105.681 9.578 108.828 1.00 12.00 ATOM 115 CA LEU A 870 108.217 11.699 106.872 1.00 12.00 ATOM 116 CA ASN A 871 110.262 14.290 108.797 1.00 12.00 ATOM 117 CA LEU A 872 111.108 17.426 106.804 1.00 12.00 ATOM 118 CA ARG A 873 114.561 17.892 108.408 1.00 12.00 ATOM 119 CA ASP A 874 115.993 15.739 105.554 1.00 12.00 ATOM 120 CA ILE A 875 115.135 17.892 102.512 1.00 12.00 ATOM 121 CA LEU A 876 118.024 20.078 103.676 1.00 12.00 ATOM 122 CA GLU A 877 120.320 17.258 102.659 1.00 12.00 ATOM 123 CA SER A 878 118.449 15.812 99.672 1.00 12.00 ATOM 124 CA ASP A 879 120.825 17.019 96.984 1.00 12.00 ATOM 125 CA PHE A 880 118.758 15.664 94.090 1.00 12.00 ATOM 126 CA ALA A 881 115.497 17.261 95.334 1.00 12.00 ATOM 127 CA PHE A 882 116.352 20.685 93.925 1.00 12.00 ATOM 128 CA ALA A 883 119.290 19.912 91.616 1.00 12.00 TER