HEADER VIRAL PROTEIN 05-FEB-10 2X53 TITLE STRUCTURE OF THE PHAGE P2 BASEPLATE IN ITS ACTIVATED CONFORMATION TITLE 2 WITH SR COMPND MOL_ID: 2; COMPND 2 MOLECULE: PUTATIVE RECEPTOR BINDING PROTEIN; COMPND 3 CHAIN: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R; COMPND 4 FRAGMENT: RESIDUES ; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.90 ANGSTORMS DBREF 2X53 B 2 264 UNP Q1RNF7 Q1RNF7_9CAU 2 264 SEQRES 1 B 21 THR GLY VAL THR SER THR LYS PRO ILE VAL GLN THR SER SEQRES 2 B 21 THR LEU ASP SER ILE SER VAL ASN ATOM 1 N THR B 131 -27.093 48.375 103.726 1.00111.42 ATOM 2 CA THR B 131 -26.131 47.477 104.366 1.00111.62 ATOM 3 C THR B 131 -24.688 47.980 104.279 1.00108.37 ATOM 4 O THR B 131 -24.059 48.181 105.319 1.00108.97 ATOM 5 CB THR B 131 -26.283 46.040 103.838 1.00115.85 ATOM 6 OG1 THR B 131 -26.183 46.051 102.413 1.00115.91 ATOM 7 CG2 THR B 131 -27.593 45.387 104.271 1.00119.68 ATOM 8 N GLY B 132 -24.186 48.169 103.057 1.00105.52 ATOM 9 CA GLY B 132 -22.815 48.615 102.824 1.00102.65 ATOM 10 C GLY B 132 -22.625 49.618 101.706 1.00100.21 ATOM 11 O GLY B 132 -23.500 50.451 101.453 1.00101.10 ATOM 12 N VAL B 133 -21.458 49.541 101.040 1.00 97.67 ATOM 13 CA VAL B 133 -21.042 50.419 99.938 1.00 95.46 ATOM 14 C VAL B 133 -21.399 49.787 98.582 1.00 98.27 ATOM 15 O VAL B 133 -21.152 48.597 98.375 1.00100.58 ATOM 16 CB VAL B 133 -19.524 50.757 100.042 1.00 92.28 ATOM 17 CG1 VAL B 133 -19.059 51.648 98.890 1.00 90.49 ATOM 18 CG2 VAL B 133 -19.190 51.401 101.385 1.00 89.93 ATOM 19 N THR B 134 -21.964 50.595 97.662 1.00 98.65 ATOM 20 CA THR B 134 -22.333 50.154 96.313 1.00101.77 ATOM 21 C THR B 134 -21.256 50.501 95.281 1.00100.32 ATOM 22 O THR B 134 -20.826 49.618 94.539 1.00103.01 ATOM 23 CB THR B 134 -23.726 50.662 95.912 1.00104.85 ATOM 24 OG1 THR B 134 -23.829 52.060 96.193 1.00103.08 ATOM 25 CG2 THR B 134 -24.844 49.904 96.603 1.00106.82 ATOM 26 N SER B 135 -20.820 51.780 95.237 1.00 96.59 ATOM 27 CA SER B 135 -19.801 52.270 94.303 1.00 95.09 ATOM 28 C SER B 135 -18.958 53.409 94.887 1.00 90.76 ATOM 29 O SER B 135 -19.443 54.165 95.732 1.00 89.40 ATOM 30 CB SER B 135 -20.440 52.710 92.988 1.00 97.57 ATOM 31 OG SER B 135 -21.360 53.771 93.181 1.00 96.91 ATOM 32 N THR B 136 -17.702 53.532 94.419 1.00 89.12 ATOM 33 CA THR B 136 -16.760 54.562 94.860 1.00 85.31 ATOM 34 C THR B 136 -16.128 55.256 93.647 1.00 85.30 ATOM 35 O THR B 136 -15.571 54.590 92.773 1.00 87.50 ATOM 36 CB THR B 136 -15.725 53.970 95.839 1.00 83.21 ATOM 37 OG1 THR B 136 -16.406 53.255 96.873 1.00 84.06 ATOM 38 CG2 THR B 136 -14.824 55.030 96.467 1.00 79.49 ATOM 39 N LYS B 137 -16.225 56.596 93.606 1.00 83.42 ATOM 40 CA LYS B 137 -15.687 57.436 92.535 1.00 83.46 ATOM 41 C LYS B 137 -14.779 58.527 93.135 1.00 79.89 ATOM 42 O LYS B 137 -15.270 59.376 93.875 1.00 78.85 ATOM 43 CB LYS B 137 -16.837 58.053 91.709 1.00 86.49 ATOM 44 CG LYS B 137 -16.396 58.972 90.570 1.00 87.57 ATOM 45 CD LYS B 137 -17.565 59.810 90.050 1.00 91.47 ATOM 46 CE LYS B 137 -17.156 60.859 89.041 1.00 93.22 ATOM 47 NZ LYS B 137 -16.795 60.268 87.725 1.00 94.68 ATOM 48 N PRO B 138 -13.461 58.543 92.835 1.00 78.44 ATOM 49 CA PRO B 138 -12.600 59.589 93.411 1.00 75.29 ATOM 50 C PRO B 138 -12.689 60.923 92.670 1.00 75.99 ATOM 51 O PRO B 138 -12.991 60.952 91.475 1.00 78.90 ATOM 52 CB PRO B 138 -11.189 58.983 93.328 1.00 74.27 ATOM 53 CG PRO B 138 -11.350 57.619 92.675 1.00 77.22 ATOM 54 CD PRO B 138 -12.677 57.620 91.996 1.00 80.13 ATOM 55 N ILE B 139 -12.418 62.028 93.392 1.00 73.86 ATOM 56 CA ILE B 139 -12.404 63.397 92.863 1.00 74.76 ATOM 57 C ILE B 139 -11.208 63.571 91.907 1.00 74.15 ATOM 58 O ILE B 139 -10.126 63.028 92.158 1.00 71.91 ATOM 59 CB ILE B 139 -12.418 64.441 94.029 1.00 73.29 ATOM 60 CG1 ILE B 139 -13.807 64.530 94.718 1.00 75.13 ATOM 61 CG2 ILE B 139 -11.876 65.834 93.629 1.00 73.88 ATOM 62 CD1 ILE B 139 -14.946 65.351 93.972 1.00 79.51 ATOM 63 N VAL B 140 -11.425 64.321 90.814 1.00 76.67 ATOM 64 CA VAL B 140 -10.418 64.602 89.792 1.00 76.81 ATOM 65 C VAL B 140 -9.239 65.442 90.345 1.00 73.77 ATOM 66 O VAL B 140 -9.437 66.276 91.232 1.00 72.85 ATOM 67 CB VAL B 140 -11.078 65.176 88.508 1.00 80.89 ATOM 68 CG1 VAL B 140 -11.321 66.682 88.596 1.00 81.98 ATOM 69 CG2 VAL B 140 -10.281 64.814 87.263 1.00 81.73 ATOM 70 N GLN B 141 -8.017 65.176 89.858 1.00 72.71 ATOM 71 CA GLN B 141 -6.806 65.879 90.291 1.00 70.23 ATOM 72 C GLN B 141 -6.368 66.865 89.203 1.00 72.33 ATOM 73 O GLN B 141 -5.638 66.496 88.278 1.00 74.05 ATOM 74 CB GLN B 141 -5.688 64.884 90.652 1.00 68.19 ATOM 75 CG GLN B 141 -6.031 63.974 91.833 1.00 66.63 ATOM 76 CD GLN B 141 -4.920 63.019 92.210 1.00 65.83 ATOM 77 OE1 GLN B 141 -3.719 63.319 92.125 1.00 64.69 ATOM 78 NE2 GLN B 141 -5.304 61.848 92.685 1.00 66.90 ATOM 79 N THR B 142 -6.893 68.098 89.263 1.00 98.46 ATOM 80 CA THR B 142 -6.618 69.110 88.241 1.00 95.31 ATOM 81 C THR B 142 -5.238 69.754 88.356 1.00 94.73 ATOM 82 O THR B 142 -4.955 70.464 89.324 1.00 97.99 ATOM 83 CB THR B 142 -7.796 70.089 88.079 1.00 97.06 ATOM 84 OG1 THR B 142 -9.026 69.361 88.121 1.00 98.30 ATOM 85 CG2 THR B 142 -7.722 70.887 86.776 1.00 94.18 ATOM 86 N SER B 143 -4.388 69.500 87.344 1.00 91.22 ATOM 87 CA SER B 143 -3.039 70.043 87.235 1.00 91.03 ATOM 88 C SER B 143 -3.065 71.272 86.320 1.00 90.33 ATOM 89 O SER B 143 -3.010 71.146 85.094 1.00 87.52 ATOM 90 CB SER B 143 -2.066 68.984 86.722 1.00 88.97 ATOM 91 OG SER B 143 -1.899 67.950 87.679 1.00 90.69 ATOM 92 N THR B 144 -3.200 72.459 86.933 1.00 93.64 ATOM 93 CA THR B 144 -3.267 73.744 86.241 1.00 94.55 ATOM 94 C THR B 144 -1.866 74.161 85.787 1.00 95.05 ATOM 95 O THR B 144 -0.976 74.356 86.619 1.00 98.12 ATOM 96 CB THR B 144 -3.969 74.789 87.126 1.00 99.22 ATOM 97 OG1 THR B 144 -5.139 74.217 87.712 1.00 99.31 ATOM 98 CG2 THR B 144 -4.354 76.040 86.353 1.00101.06 ATOM 99 N LEU B 145 -1.672 74.266 84.460 1.00 92.51 ATOM 100 CA LEU B 145 -0.391 74.628 83.847 1.00 93.49 ATOM 101 C LEU B 145 -0.523 75.779 82.843 1.00 94.94 ATOM 102 O LEU B 145 -1.616 76.025 82.325 1.00 93.90 ATOM 103 CB LEU B 145 0.256 73.398 83.186 1.00 90.41 ATOM 104 CG LEU B 145 0.750 72.305 84.136 1.00 90.12 ATOM 105 CD1 LEU B 145 0.629 70.931 83.512 1.00 87.38 ATOM 106 CD2 LEU B 145 2.165 72.572 84.597 1.00 93.96 ATOM 107 N ASP B 146 0.600 76.486 82.578 1.00 98.16 ATOM 108 CA ASP B 146 0.665 77.629 81.664 1.00101.03 ATOM 109 C ASP B 146 1.057 77.194 80.245 1.00 98.39 ATOM 110 O ASP B 146 0.284 77.413 79.315 1.00 95.99 ATOM 111 CB ASP B 146 1.625 78.708 82.211 1.00107.74 ATOM 112 CG ASP B 146 1.437 80.125 81.676 1.00112.80 ATOM 113 OD1 ASP B 146 0.899 80.276 80.555 1.00110.91 ATOM 114 OD2 ASP B 146 1.868 81.078 82.359 1.00119.28 ATOM 115 N SER B 147 2.246 76.583 80.079 1.00 99.46 ATOM 116 CA SER B 147 2.730 76.122 78.776 1.00 98.13 ATOM 117 C SER B 147 3.381 74.746 78.880 1.00 95.94 ATOM 118 O SER B 147 4.132 74.490 79.823 1.00 98.10 ATOM 119 CB SER B 147 3.703 77.129 78.175 1.00103.79 ATOM 120 OG SER B 147 4.078 76.763 76.859 1.00103.06 ATOM 121 N ILE B 148 3.085 73.858 77.913 1.00 92.31 ATOM 122 CA ILE B 148 3.619 72.491 77.872 1.00 91.04 ATOM 123 C ILE B 148 4.478 72.254 76.622 1.00 92.55 ATOM 124 O ILE B 148 4.048 72.558 75.507 1.00 91.48 ATOM 125 CB ILE B 148 2.487 71.429 78.053 1.00 86.61 ATOM 126 CG1 ILE B 148 1.888 71.488 79.480 1.00 86.15 ATOM 127 CG2 ILE B 148 2.971 70.002 77.718 1.00 86.33 ATOM 128 CD1 ILE B 148 0.615 70.625 79.720 1.00 82.75 ATOM 129 N SER B 149 5.688 71.703 76.822 1.00 95.48 ATOM 130 CA SER B 149 6.635 71.343 75.768 1.00 97.87 ATOM 131 C SER B 149 6.855 69.825 75.852 1.00 96.84 ATOM 132 O SER B 149 7.829 69.360 76.455 1.00 99.17 ATOM 133 CB SER B 149 7.945 72.109 75.934 1.00103.82 ATOM 134 OG SER B 149 7.734 73.510 75.884 1.00105.89 ATOM 135 N VAL B 150 5.905 69.056 75.289 1.00 93.88 ATOM 136 CA VAL B 150 5.919 67.594 75.328 1.00 93.66 ATOM 137 C VAL B 150 6.274 66.940 73.977 1.00 96.03 ATOM 138 O VAL B 150 6.110 67.564 72.928 1.00 96.18 ATOM 139 CB VAL B 150 4.611 67.039 75.968 1.00 89.21 ATOM 140 CG1 VAL B 150 3.431 67.087 75.000 1.00 86.18 ATOM 141 CG2 VAL B 150 4.808 65.635 76.529 1.00 90.21 ATOM 142 N ASN B 151 6.776 65.690 74.024 1.00 98.65 ATOM 143 CA ASN B 151 7.120 64.902 72.846 1.00101.87 ATOM 144 C ASN B 151 5.946 64.004 72.456 1.00 99.03 ATOM 145 O ASN B 151 5.442 64.132 71.344 1.00 98.24 ATOM 146 CB ASN B 151 8.406 64.094 73.066 1.00107.81 ATOM 147 CG ASN B 151 9.633 64.936 73.307 1.00111.85 ATOM 148 OD1 ASN B 151 10.121 65.647 72.419 1.00114.36 ATOM 149 ND2 ASN B 151 10.184 64.849 74.507 1.00113.17 TER