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 O 2 264 UNP Q1RNF7 Q1RNF7_9CAU 2 264 SEQRES 1 O 21 SER GLY THR GLY VAL THR SER THR LYS PRO ILE VAL GLN SEQRES 2 O 21 THR SER THR LEU ASP SER ILE SER ATOM 1 N SER O 129 111.184 41.867 15.963 1.00151.93 ATOM 2 CA SER O 129 110.964 43.201 15.406 1.00158.03 ATOM 3 C SER O 129 111.897 44.174 16.152 1.00158.01 ATOM 4 O SER O 129 112.795 43.728 16.870 1.00154.13 ATOM 5 CB SER O 129 109.502 43.611 15.574 1.00158.65 ATOM 6 OG SER O 129 109.111 43.626 16.937 1.00154.13 ATOM 7 N GLY O 130 111.688 45.478 15.972 1.00161.38 ATOM 8 CA GLY O 130 112.474 46.512 16.635 1.00160.43 ATOM 9 C GLY O 130 112.228 46.576 18.129 1.00157.58 ATOM 10 O GLY O 130 113.152 46.854 18.899 1.00157.42 ATOM 11 N THR O 131 110.977 46.298 18.545 1.00154.55 ATOM 12 CA THR O 131 110.545 46.320 19.945 1.00150.84 ATOM 13 C THR O 131 110.752 44.979 20.656 1.00144.81 ATOM 14 O THR O 131 111.539 44.915 21.604 1.00142.85 ATOM 15 CB THR O 131 109.103 46.846 20.079 1.00151.61 ATOM 16 OG1 THR O 131 108.240 46.068 19.249 1.00152.51 ATOM 17 CG2 THR O 131 108.981 48.326 19.732 1.00151.21 ATOM 18 N GLY O 132 110.052 43.937 20.201 1.00142.52 ATOM 19 CA GLY O 132 110.128 42.611 20.804 1.00137.28 ATOM 20 C GLY O 132 109.949 41.428 19.871 1.00136.51 ATOM 21 O GLY O 132 110.039 41.568 18.648 1.00140.28 ATOM 22 N VAL O 133 109.700 40.245 20.469 1.00132.00 ATOM 23 CA VAL O 133 109.508 38.957 19.792 1.00130.94 ATOM 24 C VAL O 133 108.167 38.943 19.045 1.00133.96 ATOM 25 O VAL O 133 107.128 39.242 19.639 1.00133.57 ATOM 26 CB VAL O 133 109.624 37.763 20.794 1.00125.26 ATOM 27 CG1 VAL O 133 109.466 36.416 20.090 1.00124.54 ATOM 28 CG2 VAL O 133 110.940 37.811 21.569 1.00122.88 ATOM 29 N THR O 134 108.197 38.584 17.749 1.00137.48 ATOM 30 CA THR O 134 106.999 38.499 16.910 1.00141.29 ATOM 31 C THR O 134 106.450 37.073 16.856 1.00139.00 ATOM 32 O THR O 134 105.253 36.875 17.072 1.00140.08 ATOM 33 CB THR O 134 107.230 39.098 15.513 1.00148.16 ATOM 34 OG1 THR O 134 108.412 38.541 14.937 1.00148.98 ATOM 35 CG2 THR O 134 107.317 40.616 15.532 1.00150.80 ATOM 36 N SER O 135 107.322 36.083 16.568 1.00136.26 ATOM 37 CA SER O 135 106.961 34.666 16.468 1.00134.12 ATOM 38 C SER O 135 108.143 33.740 16.768 1.00129.73 ATOM 39 O SER O 135 109.297 34.119 16.552 1.00129.84 ATOM 40 CB SER O 135 106.393 34.351 15.086 1.00139.40 ATOM 41 OG SER O 135 107.329 34.646 14.062 1.00142.11 ATOM 42 N THR O 136 107.847 32.519 17.252 1.00126.42 ATOM 43 CA THR O 136 108.851 31.499 17.568 1.00122.47 ATOM 44 C THR O 136 108.519 30.138 16.944 1.00123.04 ATOM 45 O THR O 136 107.369 29.698 16.995 1.00124.08 ATOM 46 CB THR O 136 109.209 31.479 19.069 1.00117.43 ATOM 47 OG1 THR O 136 110.305 30.586 19.280 1.00114.36 ATOM 48 CG2 THR O 136 108.031 31.096 19.972 1.00116.17 ATOM 49 N LYS O 137 109.531 29.493 16.337 1.00122.94 ATOM 50 CA LYS O 137 109.402 28.197 15.671 1.00123.78 ATOM 51 C LYS O 137 110.504 27.233 16.156 1.00119.88 ATOM 52 O LYS O 137 111.684 27.548 16.002 1.00120.27 ATOM 53 CB LYS O 137 109.457 28.379 14.140 1.00130.19 ATOM 54 CG LYS O 137 109.252 27.103 13.329 1.00132.21 ATOM 55 CD LYS O 137 109.507 27.356 11.850 1.00139.35 ATOM 56 CE LYS O 137 109.430 26.096 11.029 1.00142.26 ATOM 57 NZ LYS O 137 109.702 26.367 9.592 1.00148.47 ATOM 58 N PRO O 138 110.162 26.058 16.732 1.00116.63 ATOM 59 CA PRO O 138 111.221 25.139 17.184 1.00113.45 ATOM 60 C PRO O 138 111.744 24.215 16.086 1.00116.41 ATOM 61 O PRO O 138 110.985 23.815 15.199 1.00120.20 ATOM 62 CB PRO O 138 110.556 24.364 18.326 1.00109.76 ATOM 63 CG PRO O 138 109.074 24.500 18.093 1.00112.45 ATOM 64 CD PRO O 138 108.819 25.510 17.010 1.00116.28 ATOM 65 N ILE O 139 113.047 23.878 16.149 1.00115.11 ATOM 66 CA ILE O 139 113.720 22.975 15.204 1.00117.79 ATOM 67 C ILE O 139 113.179 21.552 15.399 1.00115.74 ATOM 68 O ILE O 139 113.050 21.096 16.538 1.00111.41 ATOM 69 CB ILE O 139 115.275 23.062 15.361 1.00117.41 ATOM 70 CG1 ILE O 139 115.843 24.448 14.934 1.00120.69 ATOM 71 CG2 ILE O 139 116.026 21.888 14.692 1.00119.47 ATOM 72 CD1 ILE O 139 115.912 24.781 13.390 1.00127.40 ATOM 73 N VAL O 140 112.847 20.868 14.286 1.00119.43 ATOM 74 CA VAL O 140 112.315 19.497 14.279 1.00118.52 ATOM 75 C VAL O 140 113.276 18.472 14.885 1.00114.90 ATOM 76 O VAL O 140 114.473 18.499 14.595 1.00115.44 ATOM 77 CB VAL O 140 111.760 19.042 12.901 1.00124.29 ATOM 78 CG1 VAL O 140 110.430 19.721 12.588 1.00127.63 ATOM 79 CG2 VAL O 140 112.772 19.260 11.772 1.00128.09 ATOM 80 N GLN O 141 112.740 17.586 15.744 1.00111.84 ATOM 81 CA GLN O 141 113.507 16.538 16.420 1.00108.70 ATOM 82 C GLN O 141 113.515 15.272 15.555 1.00111.72 ATOM 83 O GLN O 141 112.531 14.526 15.526 1.00112.61 ATOM 84 CB GLN O 141 112.944 16.261 17.827 1.00104.03 ATOM 85 CG GLN O 141 112.917 17.483 18.745 1.00101.40 ATOM 86 CD GLN O 141 112.171 17.221 20.031 1.00 97.86 ATOM 87 OE1 GLN O 141 112.542 16.363 20.841 1.00 95.78 ATOM 88 NE2 GLN O 141 111.111 17.981 20.257 1.00 97.52 ATOM 89 N THR O 142 114.623 15.064 14.821 1.00172.40 ATOM 90 CA THR O 142 114.809 13.935 13.906 1.00172.62 ATOM 91 C THR O 142 115.110 12.642 14.671 1.00171.34 ATOM 92 O THR O 142 115.996 12.623 15.527 1.00174.06 ATOM 93 CB THR O 142 115.892 14.265 12.857 1.00178.91 ATOM 94 OG1 THR O 142 115.691 15.588 12.354 1.00179.91 ATOM 95 CG2 THR O 142 115.917 13.270 11.701 1.00180.06 ATOM 96 N SER O 143 114.371 11.564 14.348 1.00167.66 ATOM 97 CA SER O 143 114.543 10.246 14.958 1.00166.65 ATOM 98 C SER O 143 114.865 9.199 13.887 1.00169.39 ATOM 99 O SER O 143 113.964 8.541 13.357 1.00165.50 ATOM 100 CB SER O 143 113.319 9.859 15.784 1.00160.16 ATOM 101 OG SER O 143 113.089 10.788 16.829 1.00158.19 ATOM 102 N THR O 144 116.163 9.078 13.548 1.00176.14 ATOM 103 CA THR O 144 116.669 8.147 12.541 1.00180.26 ATOM 104 C THR O 144 116.606 6.715 13.079 1.00179.30 ATOM 105 O THR O 144 117.226 6.407 14.095 1.00181.12 ATOM 106 CB THR O 144 118.069 8.569 12.062 1.00188.46 ATOM 107 OG1 THR O 144 118.088 9.982 11.840 1.00188.77 ATOM 108 CG2 THR O 144 118.503 7.839 10.798 1.00193.76 ATOM 109 N LEU O 145 115.817 5.860 12.413 1.00174.78 ATOM 110 CA LEU O 145 115.611 4.459 12.798 1.00173.48 ATOM 111 C LEU O 145 115.750 3.522 11.593 1.00173.39 ATOM 112 O LEU O 145 115.592 3.966 10.456 1.00171.55 ATOM 113 CB LEU O 145 114.239 4.282 13.482 1.00165.11 ATOM 114 CG LEU O 145 114.053 5.010 14.822 1.00164.37 ATOM 115 CD1 LEU O 145 112.600 5.342 15.074 1.00158.65 ATOM 116 CD2 LEU O 145 114.656 4.227 15.977 1.00166.33 ATOM 117 N ASP O 146 116.060 2.234 11.842 1.00176.45 ATOM 118 CA ASP O 146 116.250 1.235 10.786 1.00177.73 ATOM 119 C ASP O 146 114.931 0.582 10.347 1.00168.66 ATOM 120 O ASP O 146 114.603 0.637 9.163 1.00163.74 ATOM 121 CB ASP O 146 117.295 0.187 11.206 1.00188.27 ATOM 122 CG ASP O 146 118.069 -0.472 10.076 1.00193.29 ATOM 123 OD1 ASP O 146 117.464 -0.737 9.010 1.00187.89 ATOM 124 OD2 ASP O 146 119.262 -0.781 10.277 1.00203.37 ATOM 125 N SER O 147 114.183 -0.037 11.282 1.00167.33 ATOM 126 CA SER O 147 112.896 -0.679 10.994 1.00160.23 ATOM 127 C SER O 147 111.961 -0.610 12.190 1.00156.58 ATOM 128 O SER O 147 112.390 -0.842 13.324 1.00161.89 ATOM 129 CB SER O 147 113.083 -2.124 10.548 1.00165.39 ATOM 130 OG SER O 147 111.852 -2.719 10.168 1.00159.46 ATOM 131 N ILE O 148 110.683 -0.289 11.935 1.00148.45 ATOM 132 CA ILE O 148 109.675 -0.148 12.984 1.00145.48 ATOM 133 C ILE O 148 108.549 -1.177 12.862 1.00142.39 ATOM 134 O ILE O 148 107.932 -1.307 11.802 1.00138.04 ATOM 135 CB ILE O 148 109.134 1.317 13.083 1.00140.02 ATOM 136 CG1 ILE O 148 110.274 2.345 13.307 1.00144.45 ATOM 137 CG2 ILE O 148 108.051 1.450 14.175 1.00137.00 ATOM 138 CD1 ILE O 148 109.889 3.826 13.053 1.00140.81 ATOM 139 N SER O 149 108.278 -1.884 13.970 1.00145.14 ATOM 140 CA SER O 149 107.183 -2.838 14.119 1.00143.22 ATOM 141 C SER O 149 106.183 -2.140 15.045 1.00141.03 ATOM 142 O SER O 149 106.429 -2.023 16.252 1.00144.85 ATOM 143 CB SER O 149 107.680 -4.146 14.727 1.00149.74 ATOM 144 OG SER O 149 106.621 -5.078 14.866 1.00150.15 TER