HEADER Virus 12-JUN-02 1M0F TITLE Structural Studies of Bacteriophage alpha3 Assembly, Cryo-electron TITLE 2 microscopy COMPND MOL_ID: 1; COMPND 2 MOLECULE: Scaffolding protein D; COMPND 3 CHAIN: 1, 2, 3, 4; COMPND 4 ENGINEERED: YES; EXPDTA ELECTRON MICROSCOPY DBREF 1M0F 4 1 152 PDB 1M0F 1M0F 1 152 SEQRES 1 4 146 GLN SER VAL ARG PHE GLN THR ALA LEU ALA SER ILE LYS SEQRES 2 4 146 LEU ILE GLN ALA SER ALA VAL LEU ASP LEU THR GLU ASP SEQRES 3 4 146 ASP PHE ASP PHE LEU THR SER ASN LYS VAL TRP ILE ALA SEQRES 4 4 146 THR ASP ARG SER ARG ALA ARG ARG CYS VAL GLU ALA CYS SEQRES 5 4 146 VAL TYR GLY THR LEU ASP PHE VAL GLY TYR PRO ARG PHE SEQRES 6 4 146 PRO ALA PRO VAL GLU PHE ILE ALA ALA VAL ILE ALA TYR SEQRES 7 4 146 TYR VAL HIS PRO VAL ASN ILE GLN THR ALA CYS LEU ILE SEQRES 8 4 146 MET GLU GLY ALA GLU PHE THR GLU ASN ILE ILE ASN GLY SEQRES 9 4 146 VAL GLU ARG PRO VAL LYS ALA ALA GLU LEU PHE ALA PHE SEQRES 10 4 146 THR LEU ARG VAL ARG ALA GLY ASN THR ASP VAL LEU THR SEQRES 11 4 146 ASP ALA GLU GLU ASN VAL ARG GLN LYS LEU ARG ALA GLU SEQRES 12 4 146 GLY VAL MET ATOM 1 CA GLN 4 7 19.909 40.301 136.237 1.00 1.00 ATOM 2 CA SER 4 8 20.855 36.638 136.170 1.00 1.00 ATOM 3 CA VAL 4 9 20.925 34.728 139.379 1.00 1.00 ATOM 4 CA ARG 4 10 19.893 31.154 139.160 1.00 1.00 ATOM 5 CA PHE 4 11 16.738 30.516 141.129 1.00 1.00 ATOM 6 CA GLN 4 12 18.804 28.171 143.141 1.00 1.00 ATOM 7 CA THR 4 13 21.480 30.591 144.352 1.00 1.00 ATOM 8 CA ALA 4 14 18.814 33.135 145.094 1.00 1.00 ATOM 9 CA LEU 4 15 17.672 30.773 147.870 1.00 1.00 ATOM 10 CA ALA 4 16 21.075 29.912 149.295 1.00 1.00 ATOM 11 CA SER 4 17 21.887 33.616 149.146 1.00 1.00 ATOM 12 CA ILE 4 18 18.676 34.845 150.711 1.00 1.00 ATOM 13 CA LYS 4 19 19.207 32.190 153.402 1.00 1.00 ATOM 14 CA LEU 4 20 22.964 32.618 153.893 1.00 1.00 ATOM 15 CA ILE 4 21 22.002 36.082 155.006 1.00 1.00 ATOM 16 CA GLN 4 22 18.633 35.357 156.574 1.00 1.00 ATOM 17 CA ALA 4 23 16.782 37.997 154.615 1.00 1.00 ATOM 18 CA SER 4 24 13.154 37.223 155.309 1.00 1.00 ATOM 19 CA ALA 4 25 12.496 40.768 154.181 1.00 1.00 ATOM 20 CA VAL 4 26 13.660 39.933 150.693 1.00 1.00 ATOM 21 CA LEU 4 27 10.820 37.444 150.759 1.00 1.00 ATOM 22 CA ASP 4 28 7.597 38.248 152.547 1.00 1.00 ATOM 23 CA LEU 4 29 7.769 36.741 155.928 1.00 1.00 ATOM 24 CA THR 4 30 7.523 38.129 159.395 1.00 1.00 ATOM 25 CA GLU 4 31 10.580 37.390 161.434 1.00 1.00 ATOM 26 CA ASP 4 32 8.333 34.997 163.287 1.00 1.00 ATOM 27 CA ASP 4 33 6.885 33.501 160.126 1.00 1.00 ATOM 28 CA PHE 4 34 10.373 32.879 158.910 1.00 1.00 ATOM 29 CA ASP 4 35 11.303 31.308 162.210 1.00 1.00 ATOM 30 CA PHE 4 36 8.144 29.194 162.197 1.00 1.00 ATOM 31 CA LEU 4 37 8.970 28.053 158.673 1.00 1.00 ATOM 32 CA THR 4 38 12.587 27.288 159.450 1.00 1.00 ATOM 33 CA SER 4 39 12.086 26.265 163.103 1.00 1.00 ATOM 34 CA ASN 4 40 12.530 22.687 164.260 1.00 1.00 ATOM 35 CA LYS 4 41 9.327 22.555 166.204 1.00 1.00 ATOM 36 CA VAL 4 42 6.891 20.089 164.589 1.00 1.00 ATOM 37 CA TRP 4 43 4.160 21.423 162.282 1.00 1.00 ATOM 38 CA ILE 4 44 0.799 20.357 163.666 1.00 1.00 ATOM 39 CA ALA 4 45 -2.440 19.765 161.907 1.00 1.00 ATOM 40 CA THR 4 46 -3.632 23.179 162.925 1.00 1.00 ATOM 41 CA ASP 4 47 -0.610 24.771 161.265 1.00 1.00 ATOM 42 CA ARG 4 48 -0.795 23.542 157.708 1.00 1.00 ATOM 43 CA SER 4 49 -2.143 26.813 156.469 1.00 1.00 ATOM 44 CA ARG 4 50 0.603 28.962 157.877 1.00 1.00 ATOM 45 CA ALA 4 51 3.004 26.299 156.700 1.00 1.00 ATOM 46 CA ARG 4 52 1.787 26.663 153.151 1.00 1.00 ATOM 47 CA ARG 4 53 1.411 30.440 153.314 1.00 1.00 ATOM 48 CA CYS 4 54 5.092 30.594 154.139 1.00 1.00 ATOM 49 CA VAL 4 55 6.429 27.775 151.934 1.00 1.00 ATOM 50 CA GLU 4 56 4.476 29.335 149.066 1.00 1.00 ATOM 51 CA ALA 4 57 5.771 32.745 150.101 1.00 1.00 ATOM 52 CA CYS 4 58 9.359 31.706 149.534 1.00 1.00 ATOM 53 CA VAL 4 59 8.659 30.081 146.185 1.00 1.00 ATOM 54 CA TYR 4 60 6.846 32.817 144.318 1.00 1.00 ATOM 55 CA GLY 4 61 9.172 35.006 146.299 1.00 1.00 ATOM 56 CA THR 4 62 12.683 34.204 145.219 1.00 1.00 ATOM 57 CA LEU 4 63 11.081 33.946 141.774 1.00 1.00 ATOM 58 CA ASP 4 64 10.297 37.657 141.893 1.00 1.00 ATOM 59 CA PHE 4 65 13.758 38.266 143.308 1.00 1.00 ATOM 60 CA VAL 4 66 14.952 37.122 139.928 1.00 1.00 ATOM 61 CA GLY 4 67 12.691 38.616 137.267 1.00 1.00 ATOM 62 CA TYR 4 68 10.839 35.529 136.097 1.00 1.00 ATOM 63 CA PRO 4 69 7.289 36.843 135.649 1.00 1.00 ATOM 64 CA ARG 4 70 4.839 34.982 137.796 1.00 1.00 ATOM 65 CA PHE 4 71 4.175 31.658 136.115 1.00 1.00 ATOM 66 CA PRO 4 72 2.756 29.059 138.443 1.00 1.00 ATOM 67 CA ALA 4 73 5.920 27.621 139.948 1.00 1.00 ATOM 68 CA PRO 4 74 7.754 24.488 138.641 1.00 1.00 ATOM 69 CA VAL 4 75 8.161 21.573 141.068 1.00 1.00 ATOM 70 CA GLU 4 76 11.941 21.358 141.092 1.00 1.00 ATOM 71 CA PHE 4 77 11.696 24.965 142.332 1.00 1.00 ATOM 72 CA ILE 4 78 9.270 24.262 145.149 1.00 1.00 ATOM 73 CA ALA 4 79 11.528 21.381 146.120 1.00 1.00 ATOM 74 CA ALA 4 80 14.657 23.459 146.267 1.00 1.00 ATOM 75 CA VAL 4 81 12.677 25.831 148.450 1.00 1.00 ATOM 76 CA ILE 4 82 11.304 23.267 150.896 1.00 1.00 ATOM 77 CA ALA 4 83 14.684 21.657 150.738 1.00 1.00 ATOM 78 CA TYR 4 84 16.486 24.859 151.697 1.00 1.00 ATOM 79 CA TYR 4 85 14.170 26.511 154.246 1.00 1.00 ATOM 80 CA VAL 4 86 11.960 23.897 155.857 1.00 1.00 ATOM 81 CA HIS 4 87 13.549 21.860 158.638 1.00 1.00 ATOM 82 CA PRO 4 88 14.027 18.060 158.337 1.00 1.00 ATOM 83 CA VAL 4 89 11.510 17.410 160.955 1.00 1.00 ATOM 84 CA ASN 4 90 8.930 19.077 158.756 1.00 1.00 ATOM 85 CA ILE 4 91 10.153 18.204 155.251 1.00 1.00 ATOM 86 CA GLN 4 92 7.624 15.477 154.767 1.00 1.00 ATOM 87 CA THR 4 93 4.518 17.346 155.844 1.00 1.00 ATOM 88 CA ALA 4 94 5.905 20.446 154.091 1.00 1.00 ATOM 89 CA CYS 4 95 5.760 18.285 150.976 1.00 1.00 ATOM 90 CA LEU 4 96 2.301 16.989 151.713 1.00 1.00 ATOM 91 CA ILE 4 97 1.135 20.563 151.917 1.00 1.00 ATOM 92 CA MET 4 98 2.452 21.697 148.558 1.00 1.00 ATOM 93 CA GLU 4 99 0.797 18.548 147.073 1.00 1.00 ATOM 94 CA GLY 4 100 -2.812 19.457 146.118 1.00 1.00 ATOM 95 CA ALA 4 101 -3.930 21.956 143.491 1.00 1.00 ATOM 96 CA GLU 4 102 -5.676 24.173 145.993 1.00 1.00 ATOM 97 CA PHE 4 103 -7.137 27.035 144.068 1.00 1.00 ATOM 98 CA THR 4 104 -6.308 30.588 145.016 1.00 1.00 ATOM 99 CA GLU 4 105 -6.781 33.407 142.511 1.00 1.00 ATOM 100 CA ASN 4 106 -3.500 35.227 143.106 1.00 1.00 ATOM 101 CA ILE 4 107 -1.590 33.693 140.220 1.00 1.00 ATOM 102 CA ILE 4 108 -3.263 31.797 137.363 1.00 1.00 ATOM 103 CA ASN 4 109 -5.297 28.601 137.716 1.00 1.00 ATOM 104 CA GLY 4 110 -4.762 28.649 133.968 1.00 1.00 ATOM 105 CA VAL 4 111 -1.801 26.357 134.572 1.00 1.00 ATOM 106 CA GLU 4 112 -2.898 24.763 137.865 1.00 1.00 ATOM 107 CA ARG 4 113 -1.932 21.033 137.407 1.00 1.00 ATOM 108 CA PRO 4 114 -1.843 18.779 140.521 1.00 1.00 ATOM 109 CA VAL 4 115 1.562 18.272 142.144 1.00 1.00 ATOM 110 CA LYS 4 116 2.346 14.820 143.442 1.00 1.00 ATOM 111 CA ALA 4 117 3.204 14.664 147.093 1.00 1.00 ATOM 112 CA ALA 4 118 5.488 11.624 146.983 1.00 1.00 ATOM 113 CA GLU 4 119 7.283 12.993 143.959 1.00 1.00 ATOM 114 CA LEU 4 120 7.777 16.401 145.514 1.00 1.00 ATOM 115 CA PHE 4 121 9.520 14.737 148.512 1.00 1.00 ATOM 116 CA ALA 4 122 11.527 12.468 146.286 1.00 1.00 ATOM 117 CA PHE 4 123 12.682 15.547 144.390 1.00 1.00 ATOM 118 CA THR 4 124 13.677 17.602 147.386 1.00 1.00 ATOM 119 CA LEU 4 125 15.153 14.552 149.092 1.00 1.00 ATOM 120 CA ARG 4 126 17.633 14.555 146.295 1.00 1.00 ATOM 121 CA VAL 4 127 17.987 18.325 145.909 1.00 1.00 ATOM 122 CA ARG 4 128 18.797 18.082 149.582 1.00 1.00 ATOM 123 CA ALA 4 129 21.553 15.743 148.680 1.00 1.00 ATOM 124 CA GLY 4 130 24.346 17.350 146.736 1.00 1.00 ATOM 125 CA ASN 4 131 22.656 17.244 143.334 1.00 1.00 ATOM 126 CA THR 4 132 21.624 20.470 141.658 1.00 1.00 ATOM 127 CA ASP 4 133 21.211 19.729 137.900 1.00 1.00 ATOM 128 CA VAL 4 134 17.579 18.826 138.606 1.00 1.00 ATOM 129 CA LEU 4 135 17.056 22.469 139.379 1.00 1.00 ATOM 130 CA THR 4 136 19.105 24.121 136.615 1.00 1.00 ATOM 131 CA ASP 4 137 17.941 21.521 134.111 1.00 1.00 ATOM 132 CA ALA 4 138 14.503 22.706 135.180 1.00 1.00 ATOM 133 CA GLU 4 139 15.273 26.372 135.215 1.00 1.00 ATOM 134 CA GLU 4 140 16.460 26.086 131.663 1.00 1.00 ATOM 135 CA ASN 4 141 13.268 24.582 130.550 1.00 1.00 ATOM 136 CA VAL 4 142 11.343 27.426 132.159 1.00 1.00 ATOM 137 CA ARG 4 143 13.455 30.037 130.491 1.00 1.00 ATOM 138 CA GLN 4 144 12.933 28.558 127.046 1.00 1.00 ATOM 139 CA LYS 4 145 9.167 28.117 127.626 1.00 1.00 ATOM 140 CA LEU 4 146 9.101 31.867 128.050 1.00 1.00 ATOM 141 CA ARG 4 147 11.412 33.199 125.350 1.00 1.00 ATOM 142 CA ALA 4 148 9.353 31.049 123.003 1.00 1.00 ATOM 143 CA GLU 4 149 6.204 32.413 124.529 1.00 1.00 ATOM 144 CA GLY 4 150 7.662 35.828 123.982 1.00 1.00 ATOM 145 CA VAL 4 151 9.248 36.874 127.298 1.00 1.00 ATOM 146 CA MET 4 152 12.602 37.682 125.746 1.00 1.00 TER