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 H 2 264 UNP Q1RNF7 Q1RNF7_9CAU 2 264 SEQRES 1 H 21 SER GLY THR GLY VAL THR SER THR LYS PRO ILE VAL GLN SEQRES 2 H 21 THR SER THR LEU ASP SER ILE SER ATOM 1 N SER H 129 36.715 -92.115 61.439 1.00202.23 ATOM 2 CA SER H 129 37.391 -92.733 60.299 1.00205.83 ATOM 3 C SER H 129 38.460 -93.698 60.848 1.00204.96 ATOM 4 O SER H 129 38.384 -94.095 62.013 1.00203.19 ATOM 5 CB SER H 129 38.029 -91.658 59.419 1.00208.21 ATOM 6 OG SER H 129 38.983 -90.888 60.133 1.00208.25 ATOM 7 N GLY H 130 39.428 -94.070 60.013 1.00206.34 ATOM 8 CA GLY H 130 40.523 -94.947 60.407 1.00205.86 ATOM 9 C GLY H 130 41.562 -94.230 61.243 1.00206.18 ATOM 10 O GLY H 130 42.168 -94.831 62.134 1.00205.85 ATOM 11 N THR H 131 41.763 -92.928 60.962 1.00207.06 ATOM 12 CA THR H 131 42.735 -92.069 61.638 1.00207.79 ATOM 13 C THR H 131 42.130 -91.279 62.801 1.00206.31 ATOM 14 O THR H 131 42.592 -91.425 63.933 1.00205.98 ATOM 15 CB THR H 131 43.465 -91.163 60.633 1.00212.44 ATOM 16 OG1 THR H 131 42.501 -90.434 59.870 1.00212.20 ATOM 17 CG2 THR H 131 44.395 -91.939 59.707 1.00222.57 ATOM 18 N GLY H 132 41.118 -90.456 62.514 1.00205.53 ATOM 19 CA GLY H 132 40.467 -89.619 63.518 1.00200.96 ATOM 20 C GLY H 132 38.962 -89.499 63.407 1.00196.09 ATOM 21 O GLY H 132 38.284 -90.443 62.992 1.00197.37 ATOM 22 N VAL H 133 38.435 -88.323 63.798 1.00191.04 ATOM 23 CA VAL H 133 37.005 -87.986 63.805 1.00186.57 ATOM 24 C VAL H 133 36.615 -87.268 62.499 1.00192.98 ATOM 25 O VAL H 133 37.328 -86.365 62.058 1.00197.98 ATOM 26 CB VAL H 133 36.637 -87.146 65.066 1.00179.44 ATOM 27 CG1 VAL H 133 35.159 -86.757 65.081 1.00175.84 ATOM 28 CG2 VAL H 133 37.011 -87.877 66.351 1.00173.80 ATOM 29 N THR H 134 35.476 -87.667 61.900 1.00193.42 ATOM 30 CA THR H 134 34.949 -87.068 60.669 1.00199.90 ATOM 31 C THR H 134 33.879 -86.013 60.958 1.00196.55 ATOM 32 O THR H 134 33.986 -84.891 60.459 1.00202.18 ATOM 33 CB THR H 134 34.478 -88.136 59.671 1.00205.16 ATOM 34 OG1 THR H 134 33.644 -89.083 60.340 1.00200.08 ATOM 35 CG2 THR H 134 35.631 -88.843 58.984 1.00207.97 ATOM 36 N SER H 135 32.851 -86.369 61.761 1.00188.24 ATOM 37 CA SER H 135 31.746 -85.473 62.125 1.00184.74 ATOM 38 C SER H 135 31.190 -85.759 63.525 1.00175.64 ATOM 39 O SER H 135 31.252 -86.897 63.994 1.00172.45 ATOM 40 CB SER H 135 30.627 -85.549 61.090 1.00188.77 ATOM 41 OG SER H 135 30.086 -86.856 60.998 1.00186.29 ATOM 42 N THR H 136 30.636 -84.719 64.179 1.00172.22 ATOM 43 CA THR H 136 30.052 -84.808 65.518 1.00164.34 ATOM 44 C THR H 136 28.658 -84.166 65.535 1.00163.73 ATOM 45 O THR H 136 28.504 -83.011 65.138 1.00167.77 ATOM 46 CB THR H 136 31.013 -84.218 66.570 1.00160.36 ATOM 47 OG1 THR H 136 32.308 -84.797 66.407 1.00162.31 ATOM 48 CG2 THR H 136 30.533 -84.440 68.002 1.00152.71 ATOM 49 N LYS H 137 27.649 -84.930 65.994 1.00159.43 ATOM 50 CA LYS H 137 26.254 -84.498 66.087 1.00158.82 ATOM 51 C LYS H 137 25.733 -84.720 67.524 1.00151.75 ATOM 52 O LYS H 137 25.656 -85.867 67.961 1.00149.12 ATOM 53 CB LYS H 137 25.388 -85.255 65.057 1.00163.30 ATOM 54 CG LYS H 137 23.902 -84.897 65.075 1.00164.18 ATOM 55 CD LYS H 137 23.070 -85.919 64.304 1.00169.54 ATOM 56 CE LYS H 137 21.582 -85.694 64.424 1.00171.31 ATOM 57 NZ LYS H 137 21.125 -84.501 63.658 1.00173.98 ATOM 58 N PRO H 138 25.364 -83.658 68.274 1.00149.27 ATOM 59 CA PRO H 138 24.867 -83.876 69.642 1.00143.23 ATOM 60 C PRO H 138 23.399 -84.304 69.695 1.00143.54 ATOM 61 O PRO H 138 22.625 -83.972 68.796 1.00148.24 ATOM 62 CB PRO H 138 25.086 -82.519 70.329 1.00141.66 ATOM 63 CG PRO H 138 25.684 -81.603 69.273 1.00147.89 ATOM 64 CD PRO H 138 25.395 -82.222 67.948 1.00152.62 ATOM 65 N ILE H 139 23.025 -85.041 70.762 1.00139.29 ATOM 66 CA ILE H 139 21.659 -85.517 71.018 1.00139.91 ATOM 67 C ILE H 139 20.746 -84.327 71.359 1.00139.19 ATOM 68 O ILE H 139 21.177 -83.389 72.036 1.00135.76 ATOM 69 CB ILE H 139 21.666 -86.628 72.123 1.00136.64 ATOM 70 CG1 ILE H 139 22.228 -87.980 71.596 1.00138.73 ATOM 71 CG2 ILE H 139 20.305 -86.805 72.844 1.00136.97 ATOM 72 CD1 ILE H 139 21.270 -88.875 70.700 1.00144.29 ATOM 73 N VAL H 140 19.492 -84.373 70.874 1.00142.97 ATOM 74 CA VAL H 140 18.475 -83.342 71.092 1.00143.42 ATOM 75 C VAL H 140 18.090 -83.208 72.586 1.00138.36 ATOM 76 O VAL H 140 18.093 -84.206 73.318 1.00136.46 ATOM 77 CB VAL H 140 17.267 -83.537 70.127 1.00149.47 ATOM 78 CG1 VAL H 140 16.257 -84.561 70.650 1.00149.63 ATOM 79 CG2 VAL H 140 16.593 -82.213 69.800 1.00151.36 ATOM 80 N GLN H 141 17.815 -81.969 73.041 1.00136.88 ATOM 81 CA GLN H 141 17.444 -81.691 74.432 1.00132.82 ATOM 82 C GLN H 141 15.940 -81.433 74.542 1.00136.49 ATOM 83 O GLN H 141 15.468 -80.310 74.327 1.00139.44 ATOM 84 CB GLN H 141 18.284 -80.541 75.021 1.00129.48 ATOM 85 CG GLN H 141 19.775 -80.857 75.103 1.00126.59 ATOM 86 CD GLN H 141 20.600 -79.741 75.707 1.00124.68 ATOM 87 OE1 GLN H 141 20.174 -79.013 76.617 1.00122.21 ATOM 88 NE2 GLN H 141 21.827 -79.612 75.234 1.00126.22 ATOM 89 N THR H 142 15.189 -82.501 74.857 1.00202.78 ATOM 90 CA THR H 142 13.734 -82.504 74.971 1.00198.22 ATOM 91 C THR H 142 13.232 -81.716 76.184 1.00188.03 ATOM 92 O THR H 142 13.602 -82.017 77.324 1.00189.13 ATOM 93 CB THR H 142 13.204 -83.952 74.932 1.00209.69 ATOM 94 OG1 THR H 142 13.769 -84.629 73.808 1.00215.50 ATOM 95 CG2 THR H 142 11.682 -84.021 74.858 1.00207.55 ATOM 96 N SER H 143 12.371 -80.719 75.921 1.00179.30 ATOM 97 CA SER H 143 11.751 -79.877 76.943 1.00170.70 ATOM 98 C SER H 143 10.243 -80.140 76.953 1.00173.28 ATOM 99 O SER H 143 9.484 -79.495 76.221 1.00172.42 ATOM 100 CB SER H 143 12.067 -78.402 76.696 1.00163.76 ATOM 101 OG SER H 143 13.463 -78.155 76.749 1.00162.31 ATOM 102 N THR H 144 9.821 -81.136 77.757 1.00179.34 ATOM 103 CA THR H 144 8.423 -81.552 77.890 1.00183.45 ATOM 104 C THR H 144 7.657 -80.543 78.752 1.00176.30 ATOM 105 O THR H 144 7.978 -80.366 79.930 1.00174.53 ATOM 106 CB THR H 144 8.336 -83.007 78.391 1.00195.87 ATOM 107 OG1 THR H 144 9.260 -83.820 77.665 1.00201.79 ATOM 108 CG2 THR H 144 6.932 -83.588 78.266 1.00203.89 ATOM 109 N LEU H 145 6.665 -79.866 78.146 1.00175.24 ATOM 110 CA LEU H 145 5.835 -78.846 78.792 1.00171.54 ATOM 111 C LEU H 145 4.342 -79.089 78.555 1.00177.51 ATOM 112 O LEU H 145 3.973 -79.764 77.589 1.00183.16 ATOM 113 CB LEU H 145 6.231 -77.438 78.304 1.00165.18 ATOM 114 CG LEU H 145 7.618 -76.934 78.716 1.00158.53 ATOM 115 CD1 LEU H 145 8.201 -76.028 77.664 1.00156.58 ATOM 116 CD2 LEU H 145 7.586 -76.254 80.070 1.00155.65 ATOM 117 N ASP H 146 3.486 -78.536 79.436 1.00176.92 ATOM 118 CA ASP H 146 2.032 -78.680 79.357 1.00183.45 ATOM 119 C ASP H 146 1.404 -77.545 78.529 1.00178.05 ATOM 120 O ASP H 146 0.879 -77.808 77.446 1.00169.65 ATOM 121 CB ASP H 146 1.414 -78.769 80.769 1.00187.29 ATOM 122 CG ASP H 146 0.092 -79.515 80.875 1.00198.97 ATOM 123 OD1 ASP H 146 -0.559 -79.735 79.828 1.00202.10 ATOM 124 OD2 ASP H 146 -0.298 -79.867 82.009 1.00204.59 ATOM 125 N SER H 147 1.478 -76.293 79.026 1.00174.21 ATOM 126 CA SER H 147 0.929 -75.115 78.348 1.00163.88 ATOM 127 C SER H 147 1.942 -73.969 78.333 1.00158.67 ATOM 128 O SER H 147 2.631 -73.750 79.333 1.00162.10 ATOM 129 CB SER H 147 -0.370 -74.676 79.015 1.00169.27 ATOM 130 OG SER H 147 -1.006 -73.642 78.280 1.00158.42 ATOM 131 N ILE H 148 2.029 -73.241 77.199 1.00146.27 ATOM 132 CA ILE H 148 2.961 -72.121 77.015 1.00142.17 ATOM 133 C ILE H 148 2.233 -70.782 76.802 1.00135.61 ATOM 134 O ILE H 148 1.333 -70.695 75.961 1.00139.03 ATOM 135 CB ILE H 148 4.020 -72.431 75.904 1.00136.56 ATOM 136 CG1 ILE H 148 4.979 -73.569 76.349 1.00145.77 ATOM 137 CG2 ILE H 148 4.817 -71.175 75.494 1.00132.28 ATOM 138 CD1 ILE H 148 5.949 -74.114 75.262 1.00142.16 ATOM 139 N SER H 149 2.641 -69.749 77.566 1.00139.32 ATOM 140 CA SER H 149 2.112 -68.387 77.474 1.00135.58 ATOM 141 C SER H 149 3.278 -67.467 77.074 1.00133.71 ATOM 142 O SER H 149 3.894 -66.827 77.930 1.00141.57 ATOM 143 CB SER H 149 1.488 -67.963 78.803 1.00144.46 ATOM 144 OG SER H 149 0.442 -68.838 79.190 1.00148.16 TER