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 E 2 264 UNP Q1RNF7 Q1RNF7_9CAU 2 264 SEQRES 1 E 21 THR GLY VAL THR SER THR LYS PRO ILE VAL GLN THR SER SEQRES 2 E 21 THR LEU ASP SER ILE SER VAL ASN ATOM 1 N THR E 131 -28.639 -45.270 99.888 1.00113.58 ATOM 2 CA THR E 131 -27.253 -45.313 100.356 1.00112.50 ATOM 3 C THR E 131 -26.766 -43.974 100.914 1.00108.78 ATOM 4 O THR E 131 -26.370 -43.914 102.079 1.00107.79 ATOM 5 CB THR E 131 -26.322 -45.868 99.263 1.00117.83 ATOM 6 OG1 THR E 131 -26.496 -45.108 98.066 1.00120.01 ATOM 7 CG2 THR E 131 -26.558 -47.347 98.983 1.00121.47 ATOM 8 N GLY E 132 -26.792 -42.929 100.084 1.00107.38 ATOM 9 CA GLY E 132 -26.325 -41.602 100.471 1.00104.24 ATOM 10 C GLY E 132 -27.152 -40.437 99.969 1.00103.48 ATOM 11 O GLY E 132 -28.375 -40.548 99.834 1.00105.24 ATOM 12 N VAL E 133 -26.475 -39.303 99.707 1.00101.46 ATOM 13 CA VAL E 133 -27.063 -38.041 99.238 1.00100.98 ATOM 14 C VAL E 133 -27.006 -37.959 97.705 1.00105.81 ATOM 15 O VAL E 133 -25.966 -38.258 97.111 1.00107.84 ATOM 16 CB VAL E 133 -26.371 -36.819 99.915 1.00 97.04 ATOM 17 CG1 VAL E 133 -26.951 -35.497 99.421 1.00 97.15 ATOM 18 CG2 VAL E 133 -26.451 -36.900 101.438 1.00 92.82 ATOM 19 N THR E 134 -28.121 -37.541 97.072 1.00108.31 ATOM 20 CA THR E 134 -28.221 -37.380 95.619 1.00113.65 ATOM 21 C THR E 134 -27.985 -35.930 95.184 1.00113.42 ATOM 22 O THR E 134 -27.153 -35.692 94.306 1.00116.50 ATOM 23 CB THR E 134 -29.535 -37.956 95.070 1.00118.55 ATOM 24 OG1 THR E 134 -30.634 -37.485 95.856 1.00116.93 ATOM 25 CG2 THR E 134 -29.534 -39.472 95.027 1.00119.87 ATOM 26 N SER E 135 -28.712 -34.971 95.795 1.00110.32 ATOM 27 CA SER E 135 -28.607 -33.541 95.488 1.00110.15 ATOM 28 C SER E 135 -28.872 -32.657 96.708 1.00105.12 ATOM 29 O SER E 135 -29.621 -33.046 97.609 1.00103.19 ATOM 30 CB SER E 135 -29.548 -33.165 94.347 1.00115.84 ATOM 31 OG SER E 135 -30.905 -33.411 94.682 1.00116.43 ATOM 32 N THR E 136 -28.260 -31.461 96.724 1.00103.59 ATOM 33 CA THR E 136 -28.406 -30.485 97.805 1.00 99.34 ATOM 34 C THR E 136 -28.742 -29.107 97.223 1.00101.67 ATOM 35 O THR E 136 -28.017 -28.604 96.358 1.00104.30 ATOM 36 CB THR E 136 -27.159 -30.485 98.712 1.00 94.48 ATOM 37 OG1 THR E 136 -26.871 -31.825 99.114 1.00 93.51 ATOM 38 CG2 THR E 136 -27.326 -29.610 99.953 1.00 90.15 ATOM 39 N LYS E 137 -29.847 -28.513 97.703 1.00101.38 ATOM 40 CA LYS E 137 -30.332 -27.201 97.274 1.00104.03 ATOM 41 C LYS E 137 -30.518 -26.295 98.505 1.00100.05 ATOM 42 O LYS E 137 -31.361 -26.597 99.351 1.00 99.00 ATOM 43 CB LYS E 137 -31.649 -27.351 96.482 1.00110.24 ATOM 44 CG LYS E 137 -32.258 -26.037 95.996 1.00114.44 ATOM 45 CD LYS E 137 -33.706 -26.219 95.543 1.00121.25 ATOM 46 CE LYS E 137 -34.393 -24.916 95.198 1.00126.28 ATOM 47 NZ LYS E 137 -33.893 -24.332 93.925 1.00129.64 ATOM 48 N PRO E 138 -29.761 -25.181 98.640 1.00 98.34 ATOM 49 CA PRO E 138 -29.947 -24.320 99.819 1.00 94.98 ATOM 50 C PRO E 138 -31.152 -23.392 99.693 1.00 98.95 ATOM 51 O PRO E 138 -31.541 -23.037 98.581 1.00104.37 ATOM 52 CB PRO E 138 -28.628 -23.537 99.907 1.00 92.55 ATOM 53 CG PRO E 138 -27.777 -24.004 98.744 1.00 95.16 ATOM 54 CD PRO E 138 -28.700 -24.653 97.766 1.00 99.82 ATOM 55 N ILE E 139 -31.742 -23.007 100.843 1.00 96.94 ATOM 56 CA ILE E 139 -32.890 -22.100 100.939 1.00100.97 ATOM 57 C ILE E 139 -32.465 -20.702 100.517 1.00101.97 ATOM 58 O ILE E 139 -31.343 -20.283 100.823 1.00 97.74 ATOM 59 CB ILE E 139 -33.518 -22.145 102.370 1.00 98.78 ATOM 60 CG1 ILE E 139 -34.334 -23.443 102.603 1.00 99.95 ATOM 61 CG2 ILE E 139 -34.332 -20.884 102.742 1.00102.08 ATOM 62 CD1 ILE E 139 -35.782 -23.527 101.961 1.00107.42 ATOM 63 N VAL E 140 -33.362 -19.996 99.803 1.00108.20 ATOM 64 CA VAL E 140 -33.146 -18.646 99.301 1.00110.55 ATOM 65 C VAL E 140 -32.949 -17.627 100.441 1.00107.04 ATOM 66 O VAL E 140 -33.557 -17.771 101.502 1.00105.85 ATOM 67 CB VAL E 140 -34.220 -18.261 98.247 1.00119.19 ATOM 68 CG1 VAL E 140 -35.506 -17.740 98.879 1.00122.84 ATOM 69 CG2 VAL E 140 -33.669 -17.287 97.224 1.00122.22 ATOM 70 N GLN E 141 -32.051 -16.645 100.240 1.00105.73 ATOM 71 CA GLN E 141 -31.771 -15.612 101.239 1.00102.92 ATOM 72 C GLN E 141 -32.453 -14.305 100.843 1.00108.98 ATOM 73 O GLN E 141 -31.913 -13.527 100.042 1.00111.43 ATOM 74 CB GLN E 141 -30.260 -15.444 101.480 1.00 97.60 ATOM 75 CG GLN E 141 -29.590 -16.687 102.068 1.00 92.22 ATOM 76 CD GLN E 141 -28.111 -16.510 102.334 1.00 88.18 ATOM 77 OE1 GLN E 141 -27.625 -15.437 102.719 1.00 86.88 ATOM 78 NE2 GLN E 141 -27.361 -17.589 102.180 1.00 86.55 ATOM 79 N THR E 142 -33.672 -14.100 101.399 1.00117.52 ATOM 80 CA THR E 142 -34.557 -12.958 101.158 1.00119.29 ATOM 81 C THR E 142 -34.008 -11.670 101.754 1.00118.61 ATOM 82 O THR E 142 -33.784 -11.588 102.964 1.00117.56 ATOM 83 CB THR E 142 -36.000 -13.270 101.615 1.00121.72 ATOM 84 OG1 THR E 142 -36.409 -14.526 101.071 1.00123.04 ATOM 85 CG2 THR E 142 -36.999 -12.197 101.197 1.00125.13 ATOM 86 N SER E 143 -33.817 -10.659 100.892 1.00119.98 ATOM 87 CA SER E 143 -33.333 -9.333 101.262 1.00120.95 ATOM 88 C SER E 143 -34.460 -8.315 101.025 1.00124.66 ATOM 89 O SER E 143 -34.569 -7.738 99.939 1.00125.39 ATOM 90 CB SER E 143 -32.076 -8.977 100.471 1.00120.64 ATOM 91 OG SER E 143 -31.031 -9.907 100.706 1.00118.53 ATOM 92 N THR E 144 -35.333 -8.145 102.038 1.00127.70 ATOM 93 CA THR E 144 -36.472 -7.228 101.981 1.00132.43 ATOM 94 C THR E 144 -35.972 -5.793 102.101 1.00135.48 ATOM 95 O THR E 144 -35.405 -5.414 103.130 1.00135.95 ATOM 96 CB THR E 144 -37.541 -7.618 103.014 1.00134.67 ATOM 97 OG1 THR E 144 -37.764 -9.027 102.946 1.00131.26 ATOM 98 CG2 THR E 144 -38.858 -6.881 102.803 1.00141.47 ATOM 99 N LEU E 145 -36.152 -5.013 101.022 1.00138.04 ATOM 100 CA LEU E 145 -35.728 -3.615 100.929 1.00142.23 ATOM 101 C LEU E 145 -36.862 -2.696 100.456 1.00148.73 ATOM 102 O LEU E 145 -37.814 -3.153 99.816 1.00149.38 ATOM 103 CB LEU E 145 -34.497 -3.482 100.013 1.00140.23 ATOM 104 CG LEU E 145 -33.194 -4.103 100.531 1.00134.23 ATOM 105 CD1 LEU E 145 -32.334 -4.603 99.396 1.00133.52 ATOM 106 CD2 LEU E 145 -32.426 -3.138 101.425 1.00136.97 ATOM 107 N ASP E 146 -36.756 -1.396 100.790 1.00154.32 ATOM 108 CA ASP E 146 -37.745 -0.375 100.455 1.00161.63 ATOM 109 C ASP E 146 -37.387 0.347 99.146 1.00162.85 ATOM 110 O ASP E 146 -38.173 0.305 98.197 1.00161.42 ATOM 111 CB ASP E 146 -37.898 0.616 101.629 1.00168.78 ATOM 112 CG ASP E 146 -39.189 1.416 101.680 1.00177.56 ATOM 113 OD1 ASP E 146 -39.814 1.613 100.611 1.00178.39 ATOM 114 OD2 ASP E 146 -39.554 1.881 102.780 1.00184.21 ATOM 115 N SER E 147 -36.208 0.998 99.093 1.00164.58 ATOM 116 CA SER E 147 -35.744 1.726 97.910 1.00166.79 ATOM 117 C SER E 147 -34.259 1.473 97.638 1.00163.22 ATOM 118 O SER E 147 -33.458 1.465 98.572 1.00162.79 ATOM 119 CB SER E 147 -36.019 3.219 98.063 1.00175.96 ATOM 120 OG SER E 147 -35.698 3.920 96.874 1.00177.98 ATOM 121 N ILE E 148 -33.902 1.258 96.358 1.00161.27 ATOM 122 CA ILE E 148 -32.522 0.986 95.933 1.00159.03 ATOM 123 C ILE E 148 -31.993 2.071 94.981 1.00164.07 ATOM 124 O ILE E 148 -32.662 2.420 94.009 1.00162.29 ATOM 125 CB ILE E 148 -32.374 -0.460 95.355 1.00152.52 ATOM 126 CG1 ILE E 148 -32.574 -1.529 96.458 1.00147.17 ATOM 127 CG2 ILE E 148 -31.027 -0.666 94.630 1.00152.44 ATOM 128 CD1 ILE E 148 -32.659 -3.009 95.966 1.00141.60 ATOM 129 N SER E 149 -30.784 2.582 95.265 1.00166.33 ATOM 130 CA SER E 149 -30.076 3.575 94.456 1.00171.28 ATOM 131 C SER E 149 -28.753 2.936 93.997 1.00168.52 ATOM 132 O SER E 149 -27.704 3.144 94.611 1.00169.27 ATOM 133 CB SER E 149 -29.836 4.853 95.261 1.00178.08 ATOM 134 OG SER E 149 -31.052 5.419 95.720 1.00181.53 ATOM 135 N VAL E 150 -28.830 2.105 92.942 1.00165.82 ATOM 136 CA VAL E 150 -27.688 1.358 92.403 1.00164.24 ATOM 137 C VAL E 150 -27.159 1.902 91.060 1.00170.07 ATOM 138 O VAL E 150 -27.888 2.582 90.339 1.00173.42 ATOM 139 CB VAL E 150 -27.985 -0.171 92.385 1.00156.88 ATOM 140 CG1 VAL E 150 -28.902 -0.566 91.228 1.00155.20 ATOM 141 CG2 VAL E 150 -26.701 -0.995 92.376 1.00154.44 ATOM 142 N ASN E 151 -25.885 1.605 90.744 1.00171.90 ATOM 143 CA ASN E 151 -25.239 1.996 89.495 1.00177.94 ATOM 144 C ASN E 151 -25.349 0.862 88.471 1.00175.41 ATOM 145 O ASN E 151 -25.916 1.075 87.405 1.00177.69 ATOM 146 CB ASN E 151 -23.781 2.424 89.720 1.00183.05 ATOM 147 CG ASN E 151 -23.621 3.637 90.606 1.00192.56 ATOM 148 OD1 ASN E 151 -23.993 4.760 90.249 1.00195.11 ATOM 149 ND2 ASN E 151 -23.027 3.444 91.774 1.00190.16 TER