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 N 2 264 UNP Q1RNF7 Q1RNF7_9CAU 2 264 SEQRES 1 N 21 THR GLY VAL THR SER THR LYS PRO ILE VAL GLN THR SER SEQRES 2 N 21 THR LEU ASP SER ILE SER VAL ASN ATOM 1 N THR N 131 84.474 -16.031 40.497 1.00 78.72 ATOM 2 CA THR N 131 85.537 -16.908 40.993 1.00 78.69 ATOM 3 C THR N 131 86.939 -16.349 40.752 1.00 77.75 ATOM 4 O THR N 131 87.680 -16.145 41.715 1.00 77.07 ATOM 5 CB THR N 131 85.375 -18.336 40.450 1.00 81.66 ATOM 6 OG1 THR N 131 85.305 -18.290 39.022 1.00 84.17 ATOM 7 CG2 THR N 131 84.150 -19.048 41.016 1.00 82.55 ATOM 8 N GLY N 132 87.289 -16.115 39.487 1.00 78.36 ATOM 9 CA GLY N 132 88.605 -15.614 39.111 1.00 78.02 ATOM 10 C GLY N 132 88.625 -14.581 38.005 1.00 78.45 ATOM 11 O GLY N 132 87.700 -13.774 37.879 1.00 78.20 ATOM 12 N VAL N 133 89.707 -14.600 37.203 1.00 79.63 ATOM 13 CA VAL N 133 89.956 -13.682 36.083 1.00 80.73 ATOM 14 C VAL N 133 89.461 -14.298 34.761 1.00 85.45 ATOM 15 O VAL N 133 89.722 -15.472 34.493 1.00 88.42 ATOM 16 CB VAL N 133 91.461 -13.286 36.015 1.00 80.15 ATOM 17 CG1 VAL N 133 91.754 -12.354 34.840 1.00 81.75 ATOM 18 CG2 VAL N 133 91.932 -12.659 37.326 1.00 76.18 ATOM 19 N THR N 134 88.763 -13.493 33.937 1.00 86.81 ATOM 20 CA THR N 134 88.249 -13.913 32.631 1.00 92.14 ATOM 21 C THR N 134 89.181 -13.505 31.488 1.00 95.13 ATOM 22 O THR N 134 89.555 -14.354 30.680 1.00 99.81 ATOM 23 CB THR N 134 86.801 -13.449 32.409 1.00 93.21 ATOM 24 OG1 THR N 134 86.684 -12.064 32.738 1.00 90.58 ATOM 25 CG2 THR N 134 85.800 -14.260 33.208 1.00 92.10 ATOM 26 N SER N 135 89.557 -12.208 31.424 1.00 92.93 ATOM 27 CA SER N 135 90.438 -11.661 30.388 1.00 95.78 ATOM 28 C SER N 135 91.304 -10.506 30.896 1.00 91.68 ATOM 29 O SER N 135 90.902 -9.788 31.812 1.00 87.36 ATOM 30 CB SER N 135 89.627 -11.215 29.173 1.00100.57 ATOM 31 OG SER N 135 88.704 -10.192 29.507 1.00 98.26 ATOM 32 N THR N 136 92.487 -10.329 30.285 1.00 93.63 ATOM 33 CA THR N 136 93.439 -9.274 30.636 1.00 90.60 ATOM 34 C THR N 136 93.893 -8.534 29.372 1.00 94.69 ATOM 35 O THR N 136 94.369 -9.161 28.423 1.00 99.83 ATOM 36 CB THR N 136 94.605 -9.850 31.465 1.00 88.52 ATOM 37 OG1 THR N 136 94.083 -10.614 32.555 1.00 85.99 ATOM 38 CG2 THR N 136 95.539 -8.770 32.005 1.00 85.15 ATOM 39 N LYS N 137 93.739 -7.197 29.375 1.00 93.00 ATOM 40 CA LYS N 137 94.111 -6.316 28.267 1.00 96.86 ATOM 41 C LYS N 137 95.049 -5.205 28.777 1.00 93.26 ATOM 42 O LYS N 137 94.624 -4.392 29.596 1.00 89.09 ATOM 43 CB LYS N 137 92.846 -5.723 27.608 1.00 99.79 ATOM 44 CG LYS N 137 93.111 -4.763 26.448 1.00104.58 ATOM 45 CD LYS N 137 91.862 -3.956 26.097 1.00106.88 ATOM 46 CE LYS N 137 92.117 -2.878 25.066 1.00111.74 ATOM 47 NZ LYS N 137 92.345 -3.437 23.705 1.00119.33 ATOM 48 N PRO N 138 96.318 -5.136 28.318 1.00 95.20 ATOM 49 CA PRO N 138 97.208 -4.072 28.808 1.00 92.06 ATOM 50 C PRO N 138 96.985 -2.726 28.117 1.00 93.51 ATOM 51 O PRO N 138 96.539 -2.687 26.968 1.00 98.52 ATOM 52 CB PRO N 138 98.615 -4.623 28.534 1.00 94.49 ATOM 53 CG PRO N 138 98.420 -5.977 27.875 1.00 99.41 ATOM 54 CD PRO N 138 97.022 -6.012 27.364 1.00100.82 ATOM 55 N ILE N 139 97.299 -1.623 28.826 1.00 89.73 ATOM 56 CA ILE N 139 97.188 -0.244 28.333 1.00 91.04 ATOM 57 C ILE N 139 98.227 0.007 27.229 1.00 95.61 ATOM 58 O ILE N 139 99.348 -0.503 27.315 1.00 95.50 ATOM 59 CB ILE N 139 97.288 0.771 29.520 1.00 85.79 ATOM 60 CG1 ILE N 139 95.992 0.794 30.378 1.00 82.92 ATOM 61 CG2 ILE N 139 97.724 2.194 29.100 1.00 86.97 ATOM 62 CD1 ILE N 139 94.742 1.588 29.805 1.00 85.52 ATOM 63 N VAL N 140 97.841 0.783 26.198 1.00100.23 ATOM 64 CA VAL N 140 98.684 1.146 25.061 1.00105.53 ATOM 65 C VAL N 140 99.910 1.996 25.483 1.00102.72 ATOM 66 O VAL N 140 99.811 2.795 26.417 1.00 97.97 ATOM 67 CB VAL N 140 97.835 1.769 23.916 1.00111.74 ATOM 68 CG1 VAL N 140 97.573 3.263 24.122 1.00110.10 ATOM 69 CG2 VAL N 140 98.455 1.506 22.551 1.00119.43 ATOM 70 N GLN N 141 101.063 1.779 24.826 1.00106.17 ATOM 71 CA GLN N 141 102.303 2.503 25.124 1.00104.54 ATOM 72 C GLN N 141 102.572 3.568 24.052 1.00109.79 ATOM 73 O GLN N 141 103.147 3.276 23.000 1.00115.82 ATOM 74 CB GLN N 141 103.487 1.536 25.315 1.00104.85 ATOM 75 CG GLN N 141 103.325 0.586 26.507 1.00 99.74 ATOM 76 CD GLN N 141 104.499 -0.342 26.724 1.00100.65 ATOM 77 OE1 GLN N 141 105.666 0.000 26.496 1.00102.24 ATOM 78 NE2 GLN N 141 104.214 -1.537 27.222 1.00 99.95 ATOM 79 N THR N 142 102.124 4.804 24.333 1.00148.62 ATOM 80 CA THR N 142 102.227 5.969 23.450 1.00142.04 ATOM 81 C THR N 142 103.665 6.472 23.280 1.00139.55 ATOM 82 O THR N 142 104.327 6.808 24.261 1.00143.67 ATOM 83 CB THR N 142 101.259 7.076 23.913 1.00144.25 ATOM 84 OG1 THR N 142 99.958 6.512 24.103 1.00147.90 ATOM 85 CG2 THR N 142 101.182 8.253 22.936 1.00138.66 ATOM 86 N SER N 143 104.124 6.546 22.020 1.00133.83 ATOM 87 CA SER N 143 105.450 7.031 21.649 1.00132.40 ATOM 88 C SER N 143 105.319 8.328 20.832 1.00129.13 ATOM 89 O SER N 143 105.216 8.293 19.601 1.00124.14 ATOM 90 CB SER N 143 106.225 5.960 20.888 1.00130.28 ATOM 91 OG SER N 143 106.403 4.793 21.673 1.00134.61 ATOM 92 N THR N 144 105.281 9.470 21.538 1.00132.86 ATOM 93 CA THR N 144 105.140 10.803 20.948 1.00131.51 ATOM 94 C THR N 144 106.473 11.253 20.333 1.00131.38 ATOM 95 O THR N 144 107.468 11.394 21.047 1.00135.79 ATOM 96 CB THR N 144 104.564 11.784 21.988 1.00136.69 ATOM 97 OG1 THR N 144 103.458 11.170 22.652 1.00137.84 ATOM 98 CG2 THR N 144 104.127 13.109 21.371 1.00136.98 ATOM 99 N LEU N 145 106.494 11.454 19.003 1.00127.30 ATOM 100 CA LEU N 145 107.693 11.850 18.253 1.00128.32 ATOM 101 C LEU N 145 107.455 13.060 17.340 1.00128.05 ATOM 102 O LEU N 145 106.305 13.357 17.017 1.00125.59 ATOM 103 CB LEU N 145 108.222 10.657 17.434 1.00126.23 ATOM 104 CG LEU N 145 108.815 9.494 18.232 1.00127.31 ATOM 105 CD1 LEU N 145 108.587 8.182 17.524 1.00125.90 ATOM 106 CD2 LEU N 145 110.291 9.713 18.521 1.00134.22 ATOM 107 N ASP N 146 108.542 13.753 16.923 1.00131.91 ATOM 108 CA ASP N 146 108.476 14.932 16.045 1.00133.56 ATOM 109 C ASP N 146 108.678 14.546 14.578 1.00130.49 ATOM 110 O ASP N 146 107.783 14.788 13.770 1.00126.04 ATOM 111 CB ASP N 146 109.496 16.009 16.481 1.00141.97 ATOM 112 CG ASP N 146 109.233 17.440 16.016 1.00145.74 ATOM 113 OD1 ASP N 146 108.556 17.620 14.979 1.00141.92 ATOM 114 OD2 ASP N 146 109.740 18.375 16.666 1.00153.24 ATOM 115 N SER N 147 109.839 13.956 14.230 1.00133.90 ATOM 116 CA SER N 147 110.156 13.548 12.859 1.00133.08 ATOM 117 C SER N 147 110.814 12.170 12.822 1.00133.32 ATOM 118 O SER N 147 111.689 11.887 13.644 1.00137.83 ATOM 119 CB SER N 147 111.045 14.586 12.180 1.00140.29 ATOM 120 OG SER N 147 111.257 14.276 10.812 1.00140.38 ATOM 121 N ILE N 148 110.374 11.312 11.878 1.00129.17 ATOM 122 CA ILE N 148 110.875 9.942 11.710 1.00130.18 ATOM 123 C ILE N 148 111.599 9.744 10.369 1.00133.21 ATOM 124 O ILE N 148 111.027 10.001 9.309 1.00130.49 ATOM 125 CB ILE N 148 109.760 8.875 11.956 1.00124.39 ATOM 126 CG1 ILE N 148 109.264 8.906 13.421 1.00123.20 ATOM 127 CG2 ILE N 148 110.230 7.456 11.571 1.00126.40 ATOM 128 CD1 ILE N 148 107.999 8.053 13.727 1.00118.59 ATOM 129 N SER N 149 112.853 9.262 10.437 1.00139.54 ATOM 130 CA SER N 149 113.692 8.937 9.284 1.00144.27 ATOM 131 C SER N 149 113.921 7.423 9.319 1.00144.36 ATOM 132 O SER N 149 114.911 6.947 9.883 1.00148.37 ATOM 133 CB SER N 149 115.009 9.706 9.338 1.00153.87 ATOM 134 OG SER N 149 114.788 11.105 9.295 1.00154.94 ATOM 135 N VAL N 150 112.961 6.668 8.770 1.00140.24 ATOM 136 CA VAL N 150 112.981 5.204 8.762 1.00141.09 ATOM 137 C VAL N 150 113.178 4.603 7.359 1.00145.58 ATOM 138 O VAL N 150 112.912 5.271 6.361 1.00145.15 ATOM 139 CB VAL N 150 111.745 4.633 9.522 1.00132.87 ATOM 140 CG1 VAL N 150 110.460 4.734 8.699 1.00126.98 ATOM 141 CG2 VAL N 150 111.984 3.204 10.000 1.00134.79 ATOM 142 N ASN N 151 113.655 3.345 7.296 1.00150.87 ATOM 143 CA ASN N 151 113.853 2.605 6.054 1.00156.21 ATOM 144 C ASN N 151 112.625 1.741 5.760 1.00150.19 ATOM 145 O ASN N 151 112.010 1.922 4.715 1.00148.01 ATOM 146 CB ASN N 151 115.139 1.768 6.092 1.00167.13 ATOM 147 CG ASN N 151 116.405 2.578 6.232 1.00175.01 ATOM 148 OD1 ASN N 151 116.805 3.322 5.333 1.00178.03 ATOM 149 ND2 ASN N 151 117.084 2.415 7.356 1.00179.61 TER