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 L 2 264 UNP Q1RNF7 Q1RNF7_9CAU 2 264 SEQRES 1 L 21 SER GLY THR GLY VAL THR SER THR LYS PRO ILE VAL GLN SEQRES 2 L 21 THR SER THR LEU ASP SER ILE SER ATOM 1 N SER L 129 105.472 -49.868 17.697 1.00128.52 ATOM 2 CA SER L 129 106.194 -49.261 16.579 1.00134.15 ATOM 3 C SER L 129 107.686 -49.208 16.961 1.00133.43 ATOM 4 O SER L 129 108.084 -49.841 17.943 1.00129.26 ATOM 5 CB SER L 129 105.655 -47.859 16.298 1.00135.71 ATOM 6 OG SER L 129 105.780 -47.008 17.427 1.00131.82 ATOM 7 N GLY L 130 108.487 -48.477 16.188 1.00137.78 ATOM 8 CA GLY L 130 109.915 -48.318 16.448 1.00137.76 ATOM 9 C GLY L 130 110.200 -47.500 17.695 1.00133.38 ATOM 10 O GLY L 130 111.171 -47.776 18.408 1.00132.42 ATOM 11 N THR L 131 109.337 -46.504 17.975 1.00131.33 ATOM 12 CA THR L 131 109.455 -45.602 19.125 1.00128.48 ATOM 13 C THR L 131 108.763 -46.143 20.379 1.00123.17 ATOM 14 O THR L 131 109.441 -46.412 21.374 1.00121.40 ATOM 15 CB THR L 131 109.002 -44.173 18.760 1.00131.94 ATOM 16 OG1 THR L 131 107.677 -44.217 18.228 1.00132.58 ATOM 17 CG2 THR L 131 109.944 -43.486 17.777 1.00137.00 ATOM 18 N GLY L 132 107.439 -46.294 20.323 1.00121.30 ATOM 19 CA GLY L 132 106.648 -46.770 21.452 1.00116.73 ATOM 20 C GLY L 132 105.408 -47.581 21.122 1.00115.96 ATOM 21 O GLY L 132 105.248 -48.062 19.996 1.00119.11 ATOM 22 N VAL L 133 104.527 -47.734 22.131 1.00112.22 ATOM 23 CA VAL L 133 103.265 -48.486 22.069 1.00111.11 ATOM 24 C VAL L 133 102.244 -47.750 21.191 1.00114.66 ATOM 25 O VAL L 133 101.988 -46.563 21.409 1.00115.32 ATOM 26 CB VAL L 133 102.703 -48.775 23.493 1.00106.09 ATOM 27 CG1 VAL L 133 101.416 -49.597 23.440 1.00105.29 ATOM 28 CG2 VAL L 133 103.738 -49.465 24.375 1.00103.06 ATOM 29 N THR L 134 101.658 -48.463 20.211 1.00117.49 ATOM 30 CA THR L 134 100.646 -47.908 19.309 1.00121.59 ATOM 31 C THR L 134 99.230 -48.208 19.798 1.00119.68 ATOM 32 O THR L 134 98.410 -47.291 19.875 1.00121.18 ATOM 33 CB THR L 134 100.874 -48.344 17.853 1.00127.51 ATOM 34 OG1 THR L 134 101.027 -49.763 17.791 1.00127.28 ATOM 35 CG2 THR L 134 102.068 -47.657 17.216 1.00130.08 ATOM 36 N SER L 135 98.945 -49.486 20.131 1.00116.74 ATOM 37 CA SER L 135 97.637 -49.944 20.608 1.00114.92 ATOM 38 C SER L 135 97.741 -51.200 21.479 1.00110.30 ATOM 39 O SER L 135 98.674 -51.990 21.318 1.00109.79 ATOM 40 CB SER L 135 96.698 -50.205 19.433 1.00119.83 ATOM 41 OG SER L 135 97.223 -51.189 18.555 1.00121.88 ATOM 42 N THR L 136 96.768 -51.381 22.392 1.00107.41 ATOM 43 CA THR L 136 96.696 -52.541 23.284 1.00103.25 ATOM 44 C THR L 136 95.314 -53.202 23.274 1.00103.74 ATOM 45 O THR L 136 94.294 -52.511 23.323 1.00105.23 ATOM 46 CB THR L 136 97.288 -52.236 24.676 1.00 98.77 ATOM 47 OG1 THR L 136 97.334 -53.444 25.437 1.00 95.28 ATOM 48 CG2 THR L 136 96.516 -51.157 25.443 1.00 98.48 ATOM 49 N LYS L 137 95.291 -54.544 23.184 1.00103.01 ATOM 50 CA LYS L 137 94.069 -55.347 23.142 1.00103.73 ATOM 51 C LYS L 137 94.140 -56.486 24.177 1.00 99.46 ATOM 52 O LYS L 137 95.055 -57.306 24.104 1.00 99.11 ATOM 53 CB LYS L 137 93.850 -55.904 21.719 1.00109.55 ATOM 54 CG LYS L 137 92.556 -56.693 21.527 1.00111.48 ATOM 55 CD LYS L 137 92.512 -57.366 20.163 1.00117.96 ATOM 56 CE LYS L 137 91.287 -58.229 19.995 1.00120.62 ATOM 57 NZ LYS L 137 91.269 -58.902 18.670 1.00126.68 ATOM 58 N PRO L 138 93.196 -56.575 25.142 1.00 96.62 ATOM 59 CA PRO L 138 93.267 -57.669 26.121 1.00 92.94 ATOM 60 C PRO L 138 92.614 -58.967 25.645 1.00 95.16 ATOM 61 O PRO L 138 91.628 -58.926 24.910 1.00 99.01 ATOM 62 CB PRO L 138 92.569 -57.090 27.353 1.00 89.84 ATOM 63 CG PRO L 138 91.712 -55.964 26.840 1.00 92.97 ATOM 64 CD PRO L 138 92.040 -55.695 25.400 1.00 97.10 ATOM 65 N ILE L 139 93.174 -60.118 26.072 1.00 93.18 ATOM 66 CA ILE L 139 92.669 -61.459 25.746 1.00 95.22 ATOM 67 C ILE L 139 91.318 -61.671 26.437 1.00 93.60 ATOM 68 O ILE L 139 91.178 -61.346 27.618 1.00 89.57 ATOM 69 CB ILE L 139 93.718 -62.557 26.118 1.00 93.82 ATOM 70 CG1 ILE L 139 94.997 -62.483 25.233 1.00 96.61 ATOM 71 CG2 ILE L 139 93.127 -63.986 26.173 1.00 95.21 ATOM 72 CD1 ILE L 139 94.898 -62.985 23.739 1.00103.14 ATOM 73 N VAL L 140 90.329 -62.194 25.688 1.00 97.31 ATOM 74 CA VAL L 140 88.972 -62.467 26.176 1.00 96.72 ATOM 75 C VAL L 140 88.934 -63.473 27.329 1.00 92.72 ATOM 76 O VAL L 140 89.613 -64.501 27.275 1.00 92.59 ATOM 77 CB VAL L 140 87.959 -62.819 25.051 1.00102.51 ATOM 78 CG1 VAL L 140 87.587 -61.583 24.236 1.00106.27 ATOM 79 CG2 VAL L 140 88.472 -63.944 24.145 1.00105.85 ATOM 80 N GLN L 141 88.155 -63.153 28.375 1.00 89.96 ATOM 81 CA GLN L 141 87.999 -63.993 29.565 1.00 86.39 ATOM 82 C GLN L 141 86.838 -64.968 29.350 1.00 89.09 ATOM 83 O GLN L 141 85.669 -64.588 29.468 1.00 90.39 ATOM 84 CB GLN L 141 87.799 -63.131 30.829 1.00 82.40 ATOM 85 CG GLN L 141 88.934 -62.144 31.101 1.00 80.13 ATOM 86 CD GLN L 141 88.611 -61.182 32.216 1.00 77.57 ATOM 87 OE1 GLN L 141 88.399 -61.569 33.373 1.00 75.28 ATOM 88 NE2 GLN L 141 88.597 -59.898 31.896 1.00 78.38 ATOM 89 N THR L 142 87.176 -66.219 28.992 1.00140.35 ATOM 90 CA THR L 142 86.216 -67.288 28.705 1.00120.38 ATOM 91 C THR L 142 85.608 -67.844 29.992 1.00115.62 ATOM 92 O THR L 142 86.333 -68.196 30.923 1.00138.61 ATOM 93 CB THR L 142 86.866 -68.382 27.836 1.00130.45 ATOM 94 OG1 THR L 142 87.615 -67.775 26.780 1.00141.15 ATOM 95 CG2 THR L 142 85.846 -69.357 27.250 1.00125.42 ATOM 96 N SER L 143 84.272 -67.926 30.025 1.00108.50 ATOM 97 CA SER L 143 83.525 -68.453 31.160 1.00105.05 ATOM 98 C SER L 143 82.675 -69.630 30.690 1.00105.44 ATOM 99 O SER L 143 81.545 -69.444 30.225 1.00101.14 ATOM 100 CB SER L 143 82.674 -67.361 31.804 1.00 98.23 ATOM 101 OG SER L 143 83.468 -66.237 32.150 1.00 98.96 ATOM 102 N THR L 144 83.252 -70.843 30.756 1.00111.79 ATOM 103 CA THR L 144 82.598 -72.085 30.341 1.00114.13 ATOM 104 C THR L 144 81.616 -72.524 31.431 1.00111.63 ATOM 105 O THR L 144 82.027 -72.767 32.569 1.00114.80 ATOM 106 CB THR L 144 83.644 -73.153 29.979 1.00124.12 ATOM 107 OG1 THR L 144 84.672 -72.566 29.181 1.00127.51 ATOM 108 CG2 THR L 144 83.040 -74.336 29.240 1.00127.94 ATOM 109 N LEU L 145 80.316 -72.573 31.090 1.00106.74 ATOM 110 CA LEU L 145 79.225 -72.931 32.009 1.00105.20 ATOM 111 C LEU L 145 78.305 -73.990 31.395 1.00107.59 ATOM 112 O LEU L 145 78.172 -74.041 30.170 1.00107.84 ATOM 113 CB LEU L 145 78.416 -71.678 32.388 1.00 98.03 ATOM 114 CG LEU L 145 79.188 -70.572 33.118 1.00 96.22 ATOM 115 CD1 LEU L 145 78.997 -69.228 32.452 1.00 90.90 ATOM 116 CD2 LEU L 145 78.818 -70.511 34.575 1.00 99.34 ATOM 117 N ASP L 146 77.671 -74.835 32.238 1.00110.47 ATOM 118 CA ASP L 146 76.777 -75.903 31.775 1.00114.17 ATOM 119 C ASP L 146 75.377 -75.371 31.447 1.00108.35 ATOM 120 O ASP L 146 74.916 -75.556 30.320 1.00106.01 ATOM 121 CB ASP L 146 76.722 -77.069 32.789 1.00122.94 ATOM 122 CG ASP L 146 76.404 -78.445 32.216 1.00130.14 ATOM 123 OD1 ASP L 146 75.583 -78.528 31.275 1.00127.78 ATOM 124 OD2 ASP L 146 76.933 -79.443 32.750 1.00138.95 ATOM 125 N SER L 147 74.709 -74.713 32.418 1.00107.00 ATOM 126 CA SER L 147 73.371 -74.139 32.244 1.00103.04 ATOM 127 C SER L 147 73.199 -72.871 33.066 1.00 98.71 ATOM 128 O SER L 147 73.650 -72.806 34.215 1.00101.09 ATOM 129 CB SER L 147 72.288 -75.150 32.606 1.00109.25 ATOM 130 OG SER L 147 70.984 -74.661 32.341 1.00106.69 ATOM 131 N ILE L 148 72.550 -71.860 32.463 1.00 93.20 ATOM 132 CA ILE L 148 72.311 -70.564 33.095 1.00 90.05 ATOM 133 C ILE L 148 70.813 -70.269 33.237 1.00 90.50 ATOM 134 O ILE L 148 70.085 -70.257 32.243 1.00 89.09 ATOM 135 CB ILE L 148 73.083 -69.419 32.361 1.00 85.03 ATOM 136 CG1 ILE L 148 74.616 -69.652 32.395 1.00 86.06 ATOM 137 CG2 ILE L 148 72.722 -68.036 32.938 1.00 82.82 ATOM 138 CD1 ILE L 148 75.444 -68.773 31.427 1.00 83.06 ATOM 139 N SER L 149 70.369 -70.025 34.486 1.00 93.22 ATOM 140 CA SER L 149 68.998 -69.640 34.819 1.00 95.14 ATOM 141 C SER L 149 69.077 -68.166 35.228 1.00 92.70 ATOM 142 O SER L 149 69.418 -67.843 36.368 1.00 94.72 ATOM 143 CB SER L 149 68.444 -70.511 35.942 1.00102.66 ATOM 144 OG SER L 149 67.069 -70.236 36.155 1.00105.73 TER