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 K 2 264 UNP Q1RNF7 Q1RNF7_9CAU 2 264 SEQRES 1 K 21 SER GLY THR GLY VAL THR SER THR LYS PRO ILE VAL GLN SEQRES 2 K 21 THR SER THR LEU ASP SER ILE SER ATOM 1 N SER K 129 54.236 -48.271 55.084 1.00 75.26 ATOM 2 CA SER K 129 52.993 -47.543 55.327 1.00 77.68 ATOM 3 C SER K 129 53.145 -46.777 56.652 1.00 77.41 ATOM 4 O SER K 129 54.270 -46.566 57.111 1.00 75.34 ATOM 5 CB SER K 129 51.817 -48.513 55.390 1.00 80.77 ATOM 6 OG SER K 129 51.974 -49.472 56.424 1.00 81.19 ATOM 7 N GLY K 130 52.027 -46.363 57.243 1.00 79.90 ATOM 8 CA GLY K 130 52.019 -45.660 58.520 1.00 80.59 ATOM 9 C GLY K 130 52.259 -46.591 59.688 1.00 81.24 ATOM 10 O GLY K 130 52.875 -46.194 60.679 1.00 81.26 ATOM 11 N THR K 131 51.782 -47.845 59.566 1.00 82.35 ATOM 12 CA THR K 131 51.891 -48.883 60.591 1.00 83.85 ATOM 13 C THR K 131 53.104 -49.792 60.398 1.00 81.82 ATOM 14 O THR K 131 53.944 -49.873 61.294 1.00 82.10 ATOM 15 CB THR K 131 50.580 -49.676 60.713 1.00 87.62 ATOM 16 OG1 THR K 131 50.215 -50.181 59.423 1.00 87.87 ATOM 17 CG2 THR K 131 49.439 -48.847 61.300 1.00 90.17 ATOM 18 N GLY K 132 53.180 -50.467 59.250 1.00 80.33 ATOM 19 CA GLY K 132 54.266 -51.393 58.944 1.00 78.69 ATOM 20 C GLY K 132 54.784 -51.358 57.520 1.00 76.52 ATOM 21 O GLY K 132 54.798 -50.304 56.881 1.00 75.54 ATOM 22 N VAL K 133 55.230 -52.527 57.027 1.00 76.28 ATOM 23 CA VAL K 133 55.793 -52.729 55.687 1.00 74.82 ATOM 24 C VAL K 133 54.705 -53.194 54.705 1.00 77.77 ATOM 25 O VAL K 133 53.910 -54.075 55.041 1.00 80.93 ATOM 26 CB VAL K 133 56.993 -53.722 55.733 1.00 73.46 ATOM 27 CG1 VAL K 133 57.583 -53.973 54.345 1.00 72.46 ATOM 28 CG2 VAL K 133 58.071 -53.242 56.698 1.00 71.02 ATOM 29 N THR K 134 54.683 -52.606 53.493 1.00 77.30 ATOM 30 CA THR K 134 53.730 -52.953 52.435 1.00 80.49 ATOM 31 C THR K 134 54.326 -53.943 51.429 1.00 80.90 ATOM 32 O THR K 134 53.714 -54.979 51.167 1.00 84.21 ATOM 33 CB THR K 134 53.144 -51.702 51.765 1.00 81.04 ATOM 34 OG1 THR K 134 54.196 -50.800 51.421 1.00 77.95 ATOM 35 CG2 THR K 134 52.119 -51.001 52.638 1.00 82.16 ATOM 36 N SER K 135 55.515 -53.625 50.870 1.00 78.01 ATOM 37 CA SER K 135 56.209 -54.463 49.886 1.00 78.46 ATOM 38 C SER K 135 57.730 -54.354 49.984 1.00 74.82 ATOM 39 O SER K 135 58.254 -53.319 50.400 1.00 72.13 ATOM 40 CB SER K 135 55.750 -54.120 48.470 1.00 80.68 ATOM 41 OG SER K 135 56.035 -52.771 48.134 1.00 78.59 ATOM 42 N THR K 136 58.437 -55.430 49.587 1.00 75.20 ATOM 43 CA THR K 136 59.897 -55.500 49.606 1.00 72.21 ATOM 44 C THR K 136 60.424 -56.001 48.258 1.00 73.53 ATOM 45 O THR K 136 60.009 -57.062 47.789 1.00 76.79 ATOM 46 CB THR K 136 60.381 -56.339 50.807 1.00 71.31 ATOM 47 OG1 THR K 136 59.756 -55.860 52.005 1.00 71.08 ATOM 48 CG2 THR K 136 61.896 -56.310 50.979 1.00 68.16 ATOM 49 N LYS K 137 61.337 -55.228 47.645 1.00 71.56 ATOM 50 CA LYS K 137 61.957 -55.534 46.354 1.00 72.96 ATOM 51 C LYS K 137 63.492 -55.502 46.492 1.00 70.01 ATOM 52 O LYS K 137 64.046 -54.443 46.773 1.00 67.59 ATOM 53 CB LYS K 137 61.472 -54.536 45.278 1.00 74.68 ATOM 54 CG LYS K 137 62.074 -54.743 43.888 1.00 76.88 ATOM 55 CD LYS K 137 61.835 -53.527 42.990 1.00 78.25 ATOM 56 CE LYS K 137 62.537 -53.618 41.652 1.00 80.86 ATOM 57 NZ LYS K 137 61.889 -54.597 40.738 1.00 86.00 ATOM 58 N PRO K 138 64.207 -56.631 46.293 1.00 70.55 ATOM 59 CA PRO K 138 65.671 -56.592 46.425 1.00 67.94 ATOM 60 C PRO K 138 66.378 -56.042 45.187 1.00 68.45 ATOM 61 O PRO K 138 65.853 -56.143 44.074 1.00 71.58 ATOM 62 CB PRO K 138 66.047 -58.058 46.691 1.00 68.95 ATOM 63 CG PRO K 138 64.749 -58.841 46.668 1.00 71.99 ATOM 64 CD PRO K 138 63.743 -57.991 45.971 1.00 73.91 ATOM 65 N ILE K 139 67.579 -55.458 45.390 1.00 65.89 ATOM 66 CA ILE K 139 68.431 -54.895 44.338 1.00 66.51 ATOM 67 C ILE K 139 68.983 -56.019 43.451 1.00 68.77 ATOM 68 O ILE K 139 69.299 -57.099 43.951 1.00 68.43 ATOM 69 CB ILE K 139 69.549 -53.991 44.959 1.00 63.46 ATOM 70 CG1 ILE K 139 68.989 -52.631 45.462 1.00 62.54 ATOM 71 CG2 ILE K 139 70.788 -53.799 44.055 1.00 64.02 ATOM 72 CD1 ILE K 139 68.685 -51.514 44.375 1.00 64.73 ATOM 73 N VAL K 140 69.085 -55.750 42.136 1.00 71.63 ATOM 74 CA VAL K 140 69.601 -56.673 41.129 1.00 74.64 ATOM 75 C VAL K 140 71.089 -57.033 41.366 1.00 72.62 ATOM 76 O VAL K 140 71.861 -56.188 41.832 1.00 69.78 ATOM 77 CB VAL K 140 69.287 -56.159 39.694 1.00 78.78 ATOM 78 CG1 VAL K 140 70.318 -55.147 39.191 1.00 78.28 ATOM 79 CG2 VAL K 140 69.123 -57.308 38.716 1.00 83.40 ATOM 80 N GLN K 141 71.467 -58.296 41.095 1.00 74.44 ATOM 81 CA GLN K 141 72.836 -58.778 41.278 1.00 73.11 ATOM 82 C GLN K 141 73.554 -58.888 39.926 1.00 76.52 ATOM 83 O GLN K 141 73.431 -59.896 39.230 1.00 80.14 ATOM 84 CB GLN K 141 72.869 -60.097 42.080 1.00 72.78 ATOM 85 CG GLN K 141 72.345 -59.955 43.513 1.00 69.63 ATOM 86 CD GLN K 141 72.408 -61.227 44.326 1.00 69.80 ATOM 87 OE1 GLN K 141 73.322 -62.050 44.196 1.00 70.39 ATOM 88 NE2 GLN K 141 71.456 -61.388 45.234 1.00 69.56 ATOM 89 N THR K 142 74.283 -57.821 39.558 1.00 91.92 ATOM 90 CA THR K 142 75.014 -57.687 38.297 1.00 89.24 ATOM 91 C THR K 142 76.219 -58.625 38.196 1.00 87.62 ATOM 92 O THR K 142 77.112 -58.582 39.041 1.00 89.37 ATOM 93 CB THR K 142 75.376 -56.210 38.051 1.00 91.55 ATOM 94 OG1 THR K 142 74.208 -55.404 38.216 1.00 93.93 ATOM 95 CG2 THR K 142 75.986 -55.966 36.671 1.00 89.70 ATOM 96 N SER K 143 76.239 -59.458 37.145 1.00 84.95 ATOM 97 CA SER K 143 77.316 -60.402 36.852 1.00 84.27 ATOM 98 C SER K 143 78.004 -59.991 35.541 1.00 83.85 ATOM 99 O SER K 143 77.600 -60.416 34.453 1.00 82.23 ATOM 100 CB SER K 143 76.783 -61.831 36.786 1.00 83.01 ATOM 101 OG SER K 143 76.205 -62.222 38.020 1.00 84.24 ATOM 102 N THR K 144 79.022 -59.118 35.658 1.00 86.01 ATOM 103 CA THR K 144 79.792 -58.589 34.529 1.00 86.91 ATOM 104 C THR K 144 80.782 -59.646 34.029 1.00 87.29 ATOM 105 O THR K 144 81.671 -60.064 34.776 1.00 89.31 ATOM 106 CB THR K 144 80.443 -57.245 34.910 1.00 90.25 ATOM 107 OG1 THR K 144 79.470 -56.429 35.555 1.00 90.75 ATOM 108 CG2 THR K 144 81.005 -56.504 33.710 1.00 92.08 ATOM 109 N LEU K 145 80.602 -60.094 32.773 1.00 85.90 ATOM 110 CA LEU K 145 81.433 -61.125 32.141 1.00 87.07 ATOM 111 C LEU K 145 81.968 -60.698 30.767 1.00 88.91 ATOM 112 O LEU K 145 81.417 -59.784 30.149 1.00 88.43 ATOM 113 CB LEU K 145 80.652 -62.449 32.034 1.00 85.02 ATOM 114 CG LEU K 145 80.337 -63.159 33.353 1.00 84.21 ATOM 115 CD1 LEU K 145 79.031 -63.916 33.268 1.00 82.51 ATOM 116 CD2 LEU K 145 81.476 -64.069 33.784 1.00 86.68 ATOM 117 N ASP K 146 83.041 -61.368 30.295 1.00 91.85 ATOM 118 CA ASP K 146 83.694 -61.084 29.013 1.00 94.94 ATOM 119 C ASP K 146 83.155 -61.988 27.888 1.00 94.00 ATOM 120 O ASP K 146 82.629 -61.474 26.898 1.00 92.55 ATOM 121 CB ASP K 146 85.226 -61.219 29.159 1.00100.31 ATOM 122 CG ASP K 146 86.094 -60.574 28.086 1.00105.07 ATOM 123 OD1 ASP K 146 85.615 -60.423 26.936 1.00104.32 ATOM 124 OD2 ASP K 146 87.274 -60.276 28.378 1.00110.15 ATOM 125 N SER K 147 83.291 -63.321 28.038 1.00 95.47 ATOM 126 CA SER K 147 82.839 -64.311 27.055 1.00 95.57 ATOM 127 C SER K 147 82.209 -65.526 27.733 1.00 93.93 ATOM 128 O SER K 147 82.710 -65.987 28.761 1.00 95.36 ATOM 129 CB SER K 147 84.000 -64.753 26.170 1.00101.28 ATOM 130 OG SER K 147 83.564 -65.627 25.141 1.00102.03 ATOM 131 N ILE K 148 81.126 -66.056 27.142 1.00 91.49 ATOM 132 CA ILE K 148 80.406 -67.217 27.677 1.00 90.63 ATOM 133 C ILE K 148 80.356 -68.378 26.666 1.00 93.35 ATOM 134 O ILE K 148 80.091 -68.166 25.483 1.00 93.36 ATOM 135 CB ILE K 148 78.997 -66.806 28.219 1.00 86.22 ATOM 136 CG1 ILE K 148 79.116 -65.834 29.422 1.00 84.69 ATOM 137 CG2 ILE K 148 78.141 -68.027 28.597 1.00 86.27 ATOM 138 CD1 ILE K 148 77.800 -65.155 29.867 1.00 81.40 ATOM 139 N SER K 149 80.617 -69.602 27.156 1.00 96.17 ATOM 140 CA SER K 149 80.556 -70.845 26.391 1.00 99.57 ATOM 141 C SER K 149 79.541 -71.745 27.108 1.00 98.31 ATOM 142 O SER K 149 79.916 -72.662 27.846 1.00100.07 ATOM 143 CB SER K 149 81.935 -71.497 26.312 1.00105.65 ATOM 144 OG SER K 149 82.878 -70.636 25.697 1.00107.75 TER