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 F 2 264 UNP Q1RNF7 Q1RNF7_9CAU 2 264 SEQRES 1 F 21 SER GLY THR GLY VAL THR SER THR LYS PRO ILE VAL GLN SEQRES 2 F 21 THR SER THR LEU ASP SER ILE SER ATOM 1 N SER F 129 -56.762 15.508 111.360 1.00191.12 ATOM 2 CA SER F 129 -57.955 16.350 111.289 1.00200.28 ATOM 3 C SER F 129 -58.075 17.101 112.628 1.00201.03 ATOM 4 O SER F 129 -57.123 17.097 113.416 1.00195.06 ATOM 5 CB SER F 129 -59.194 15.496 111.031 1.00204.89 ATOM 6 OG SER F 129 -59.390 14.529 112.052 1.00201.96 ATOM 7 N GLY F 130 -59.219 17.740 112.870 1.00209.02 ATOM 8 CA GLY F 130 -59.480 18.468 114.108 1.00211.55 ATOM 9 C GLY F 130 -59.617 17.558 115.314 1.00208.84 ATOM 10 O GLY F 130 -59.206 17.926 116.418 1.00209.71 ATOM 11 N THR F 131 -60.180 16.351 115.097 1.00206.77 ATOM 12 CA THR F 131 -60.405 15.343 116.136 1.00206.31 ATOM 13 C THR F 131 -59.208 14.409 116.331 1.00198.41 ATOM 14 O THR F 131 -58.612 14.409 117.410 1.00199.22 ATOM 15 CB THR F 131 -61.722 14.581 115.899 1.00207.90 ATOM 16 OG1 THR F 131 -61.714 14.022 114.583 1.00206.49 ATOM 17 CG2 THR F 131 -62.956 15.456 116.095 1.00212.73 ATOM 18 N GLY F 132 -58.875 13.626 115.300 1.00192.18 ATOM 19 CA GLY F 132 -57.777 12.666 115.358 1.00185.19 ATOM 20 C GLY F 132 -57.027 12.411 114.066 1.00180.49 ATOM 21 O GLY F 132 -57.134 13.180 113.108 1.00182.45 ATOM 22 N VAL F 133 -56.247 11.310 114.053 1.00175.10 ATOM 23 CA VAL F 133 -55.412 10.854 112.934 1.00170.79 ATOM 24 C VAL F 133 -56.291 10.336 111.789 1.00176.44 ATOM 25 O VAL F 133 -57.154 9.484 112.013 1.00180.39 ATOM 26 CB VAL F 133 -54.375 9.782 113.397 1.00163.69 ATOM 27 CG1 VAL F 133 -53.472 9.336 112.248 1.00160.08 ATOM 28 CG2 VAL F 133 -53.535 10.286 114.568 1.00159.08 ATOM 29 N THR F 134 -56.058 10.843 110.565 1.00177.95 ATOM 30 CA THR F 134 -56.794 10.430 109.366 1.00184.48 ATOM 31 C THR F 134 -56.050 9.340 108.597 1.00181.42 ATOM 32 O THR F 134 -56.653 8.319 108.259 1.00186.29 ATOM 33 CB THR F 134 -57.174 11.628 108.482 1.00191.25 ATOM 34 OG1 THR F 134 -56.020 12.430 108.233 1.00187.86 ATOM 35 CG2 THR F 134 -58.283 12.472 109.083 1.00195.77 ATOM 36 N SER F 135 -54.745 9.553 108.321 1.00174.31 ATOM 37 CA SER F 135 -53.888 8.614 107.588 1.00171.40 ATOM 38 C SER F 135 -52.408 8.767 107.952 1.00162.38 ATOM 39 O SER F 135 -51.976 9.855 108.339 1.00159.51 ATOM 40 CB SER F 135 -54.073 8.784 106.082 1.00177.57 ATOM 41 OG SER F 135 -53.755 10.104 105.666 1.00177.00 ATOM 42 N THR F 136 -51.633 7.675 107.808 1.00158.85 ATOM 43 CA THR F 136 -50.194 7.651 108.083 1.00150.85 ATOM 44 C THR F 136 -49.387 7.039 106.932 1.00151.28 ATOM 45 O THR F 136 -49.777 6.006 106.384 1.00156.11 ATOM 46 CB THR F 136 -49.876 7.102 109.490 1.00145.88 ATOM 47 OG1 THR F 136 -48.481 7.261 109.753 1.00138.66 ATOM 48 CG2 THR F 136 -50.289 5.638 109.679 1.00149.13 ATOM 49 N LYS F 137 -48.275 7.697 106.559 1.00147.31 ATOM 50 CA LYS F 137 -47.389 7.276 105.472 1.00147.94 ATOM 51 C LYS F 137 -45.922 7.264 105.946 1.00139.85 ATOM 52 O LYS F 137 -45.421 8.307 106.371 1.00136.96 ATOM 53 CB LYS F 137 -47.571 8.206 104.254 1.00154.90 ATOM 54 CG LYS F 137 -46.763 7.815 103.022 1.00157.90 ATOM 55 CD LYS F 137 -46.854 8.880 101.940 1.00165.68 ATOM 56 CE LYS F 137 -45.985 8.553 100.751 1.00170.36 ATOM 57 NZ LYS F 137 -46.046 9.616 99.717 1.00177.01 ATOM 58 N PRO F 138 -45.205 6.118 105.882 1.00136.85 ATOM 59 CA PRO F 138 -43.801 6.117 106.327 1.00129.64 ATOM 60 C PRO F 138 -42.811 6.559 105.250 1.00131.06 ATOM 61 O PRO F 138 -43.028 6.302 104.063 1.00137.77 ATOM 62 CB PRO F 138 -43.569 4.668 106.765 1.00127.34 ATOM 63 CG PRO F 138 -44.629 3.858 106.067 1.00134.84 ATOM 64 CD PRO F 138 -45.623 4.780 105.416 1.00140.84 ATOM 65 N ILE F 139 -41.717 7.230 105.671 1.00125.69 ATOM 66 CA ILE F 139 -40.643 7.710 104.791 1.00126.91 ATOM 67 C ILE F 139 -39.881 6.506 104.222 1.00126.08 ATOM 68 O ILE F 139 -39.555 5.579 104.969 1.00121.38 ATOM 69 CB ILE F 139 -39.710 8.717 105.547 1.00122.30 ATOM 70 CG1 ILE F 139 -40.437 10.045 105.904 1.00125.24 ATOM 71 CG2 ILE F 139 -38.361 8.963 104.835 1.00122.86 ATOM 72 CD1 ILE F 139 -40.722 11.074 104.739 1.00133.43 ATOM 73 N VAL F 140 -39.624 6.520 102.898 1.00131.77 ATOM 74 CA VAL F 140 -38.904 5.461 102.176 1.00132.88 ATOM 75 C VAL F 140 -37.472 5.251 102.680 1.00125.75 ATOM 76 O VAL F 140 -36.747 6.222 102.906 1.00122.96 ATOM 77 CB VAL F 140 -38.972 5.592 100.628 1.00142.41 ATOM 78 CG1 VAL F 140 -40.358 5.230 100.106 1.00150.55 ATOM 79 CG2 VAL F 140 -38.547 6.980 100.149 1.00144.04 ATOM 80 N GLN F 141 -37.089 3.977 102.875 1.00123.73 ATOM 81 CA GLN F 141 -35.762 3.588 103.358 1.00117.66 ATOM 82 C GLN F 141 -34.820 3.401 102.160 1.00122.45 ATOM 83 O GLN F 141 -34.874 2.375 101.474 1.00127.64 ATOM 84 CB GLN F 141 -35.840 2.319 104.233 1.00113.65 ATOM 85 CG GLN F 141 -36.750 2.457 105.456 1.00109.81 ATOM 86 CD GLN F 141 -36.965 1.149 106.172 1.00108.44 ATOM 87 OE1 GLN F 141 -36.033 0.531 106.694 1.00104.91 ATOM 88 NE2 GLN F 141 -38.214 0.716 106.248 1.00111.88 ATOM 89 N THR F 142 -33.992 4.427 101.888 1.00135.55 ATOM 90 CA THR F 142 -33.044 4.453 100.771 1.00136.26 ATOM 91 C THR F 142 -31.825 3.575 101.055 1.00131.01 ATOM 92 O THR F 142 -31.205 3.700 102.115 1.00128.42 ATOM 93 CB THR F 142 -32.660 5.908 100.421 1.00141.28 ATOM 94 OG1 THR F 142 -33.834 6.723 100.404 1.00145.33 ATOM 95 CG2 THR F 142 -31.929 6.025 99.083 1.00143.42 ATOM 96 N SER F 143 -31.482 2.693 100.099 1.00129.89 ATOM 97 CA SER F 143 -30.332 1.797 100.194 1.00125.76 ATOM 98 C SER F 143 -29.382 2.039 99.015 1.00129.18 ATOM 99 O SER F 143 -29.506 1.404 97.963 1.00130.13 ATOM 100 CB SER F 143 -30.778 0.340 100.277 1.00120.91 ATOM 101 OG SER F 143 -31.591 0.128 101.419 1.00117.73 ATOM 102 N THR F 144 -28.461 3.005 99.192 1.00131.71 ATOM 103 CA THR F 144 -27.479 3.398 98.178 1.00135.77 ATOM 104 C THR F 144 -26.392 2.332 98.071 1.00133.32 ATOM 105 O THR F 144 -25.711 2.046 99.059 1.00130.46 ATOM 106 CB THR F 144 -26.934 4.811 98.467 1.00140.43 ATOM 107 OG1 THR F 144 -28.017 5.677 98.816 1.00141.79 ATOM 108 CG2 THR F 144 -26.166 5.396 97.287 1.00145.97 ATOM 109 N LEU F 145 -26.264 1.718 96.880 1.00134.68 ATOM 110 CA LEU F 145 -25.290 0.657 96.602 1.00133.52 ATOM 111 C LEU F 145 -24.531 0.910 95.292 1.00137.91 ATOM 112 O LEU F 145 -25.031 1.628 94.427 1.00138.22 ATOM 113 CB LEU F 145 -25.976 -0.723 96.598 1.00129.25 ATOM 114 CG LEU F 145 -26.591 -1.179 97.934 1.00123.97 ATOM 115 CD1 LEU F 145 -27.732 -2.134 97.722 1.00121.74 ATOM 116 CD2 LEU F 145 -25.549 -1.766 98.871 1.00121.57 ATOM 117 N ASP F 146 -23.316 0.338 95.163 1.00139.74 ATOM 118 CA ASP F 146 -22.462 0.513 93.984 1.00143.59 ATOM 119 C ASP F 146 -22.791 -0.500 92.871 1.00138.63 ATOM 120 O ASP F 146 -23.089 -0.089 91.750 1.00137.00 ATOM 121 CB ASP F 146 -20.971 0.479 94.382 1.00147.89 ATOM 122 CG ASP F 146 -20.021 1.268 93.489 1.00154.86 ATOM 123 OD1 ASP F 146 -20.239 1.291 92.254 1.00155.26 ATOM 124 OD2 ASP F 146 -19.027 1.812 94.016 1.00157.81 ATOM 125 N SER F 147 -22.746 -1.812 93.177 1.00137.05 ATOM 126 CA SER F 147 -23.059 -2.882 92.218 1.00133.81 ATOM 127 C SER F 147 -23.693 -4.083 92.916 1.00129.94 ATOM 128 O SER F 147 -23.280 -4.434 94.024 1.00131.65 ATOM 129 CB SER F 147 -21.809 -3.315 91.457 1.00140.00 ATOM 130 OG SER F 147 -22.104 -4.282 90.461 1.00138.16 ATOM 131 N ILE F 148 -24.697 -4.710 92.269 1.00125.55 ATOM 132 CA ILE F 148 -25.410 -5.864 92.827 1.00122.78 ATOM 133 C ILE F 148 -25.334 -7.105 91.925 1.00123.23 ATOM 134 O ILE F 148 -25.670 -7.038 90.740 1.00122.49 ATOM 135 CB ILE F 148 -26.882 -5.520 93.239 1.00117.68 ATOM 136 CG1 ILE F 148 -26.951 -4.333 94.236 1.00118.59 ATOM 137 CG2 ILE F 148 -27.617 -6.751 93.807 1.00115.03 ATOM 138 CD1 ILE F 148 -28.350 -3.688 94.405 1.00116.20 ATOM 139 N SER F 149 -24.913 -8.239 92.513 1.00124.97 ATOM 140 CA SER F 149 -24.867 -9.552 91.874 1.00126.14 ATOM 141 C SER F 149 -26.002 -10.347 92.528 1.00123.63 ATOM 142 O SER F 149 -25.881 -10.763 93.684 1.00123.80 ATOM 143 CB SER F 149 -23.514 -10.220 92.109 1.00131.59 ATOM 144 OG SER F 149 -23.465 -11.498 91.497 1.00135.17 TER