HEADER MEMBRANE PROTEIN 31-DEC-69 6US9 TITLE Influenza A M2 proton channel wild type TM domain bound to TITLE 2 R-rimantadine COMPND MOL_ID: 1; COMPND 2 MOLECULE: Matrix protein 2; COMPND 3 CHAIN: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 1; COMPND 6 Matrix protein 2; COMPND 7 CHAIN: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P; COMPND 8 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.00 ANGSTORMS DBREF 6US9 N 22 46 UNP D5F6K1 D5F6K1_9INF 13 37 DBREF 6US9 P 22 46 UNP D5F6K1 D5F6K1_9INF 13 37 SEQRES 1 N 25 SER ASP PRO LEU VAL VAL ALA ALA SER ILE ILE GLY ILE SEQRES 2 N 25 LEU HIS LEU ILE LEU TRP ILE LEU ASP ARG LEU NH2 ATOM 1 N SER N 3 67.739 0.808 -19.346 1.00 45.62 ATOM 2 CA SER N 3 67.972 -0.083 -18.213 1.00 50.92 ATOM 3 C SER N 3 66.811 -0.054 -17.218 1.00 40.52 ATOM 4 O SER N 3 65.941 0.818 -17.277 1.00 41.66 ATOM 5 CB SER N 3 69.283 0.279 -17.509 1.00 47.35 ATOM 6 OG SER N 3 69.470 1.681 -17.463 1.00 56.15 ATOM 7 N ASP N 4 66.801 -1.023 -16.314 1.00 39.89 ATOM 8 CA ASP N 4 65.712 -1.152 -15.357 1.00 32.68 ATOM 9 C ASP N 4 65.807 -0.034 -14.328 1.00 30.71 ATOM 10 O ASP N 4 66.836 0.086 -13.652 1.00 28.39 ATOM 11 CB ASP N 4 65.771 -2.522 -14.688 1.00 34.84 ATOM 12 CG ASP N 4 64.495 -2.874 -13.952 1.00 28.79 ATOM 13 OD1 ASP N 4 63.826 -1.962 -13.435 1.00 36.23 ATOM 14 OD2 ASP N 4 64.150 -4.076 -13.890 1.00 43.11 ATOM 15 N PRO N 5 64.780 0.805 -14.180 1.00 26.63 ATOM 16 CA PRO N 5 64.868 1.889 -13.190 1.00 28.06 ATOM 17 C PRO N 5 65.049 1.374 -11.778 1.00 20.43 ATOM 18 O PRO N 5 65.616 2.074 -10.930 1.00 20.19 ATOM 19 CB PRO N 5 63.532 2.630 -13.361 1.00 28.93 ATOM 20 CG PRO N 5 63.037 2.226 -14.718 1.00 37.26 ATOM 21 CD PRO N 5 63.499 0.821 -14.906 1.00 32.11 ATOM 22 N LEU N 6 64.582 0.156 -11.508 1.00 18.62 ATOM 23 CA LEU N 6 64.786 -0.454 -10.201 1.00 22.46 ATOM 24 C LEU N 6 66.256 -0.793 -9.969 1.00 17.43 ATOM 25 O LEU N 6 66.778 -0.597 -8.867 1.00 14.18 ATOM 26 CB LEU N 6 63.925 -1.707 -10.092 1.00 21.47 ATOM 27 CG LEU N 6 63.539 -2.240 -8.721 1.00 24.38 ATOM 28 CD1 LEU N 6 63.132 -1.103 -7.809 1.00 25.04 ATOM 29 CD2 LEU N 6 62.370 -3.228 -8.889 1.00 23.25 ATOM 30 N VAL N 7 66.930 -1.323 -10.987 1.00 15.58 ATOM 31 CA VAL N 7 68.359 -1.605 -10.861 1.00 18.02 ATOM 32 C VAL N 7 69.150 -0.306 -10.712 1.00 15.53 ATOM 33 O VAL N 7 70.042 -0.195 -9.863 1.00 17.69 ATOM 34 CB VAL N 7 68.841 -2.431 -12.066 1.00 16.86 ATOM 35 CG1 VAL N 7 70.305 -2.820 -11.903 1.00 14.09 ATOM 36 CG2 VAL N 7 67.974 -3.661 -12.227 1.00 18.05 ATOM 37 N VAL N 8 68.842 0.692 -11.546 1.00 17.50 ATOM 38 CA VAL N 8 69.509 1.986 -11.453 1.00 15.63 ATOM 39 C VAL N 8 69.298 2.594 -10.072 1.00 19.73 ATOM 40 O VAL N 8 70.244 3.079 -9.437 1.00 16.98 ATOM 41 CB VAL N 8 69.008 2.925 -12.567 1.00 17.57 ATOM 42 CG1 VAL N 8 69.577 4.337 -12.384 1.00 20.33 ATOM 43 CG2 VAL N 8 69.362 2.351 -13.937 1.00 21.74 ATOM 44 N ALA N 9 68.051 2.558 -9.578 1.00 16.96 ATOM 45 CA ALA N 9 67.743 3.135 -8.271 1.00 15.08 ATOM 46 C ALA N 9 68.446 2.385 -7.144 1.00 15.02 ATOM 47 O ALA N 9 68.928 3.001 -6.190 1.00 14.94 ATOM 48 CB ALA N 9 66.227 3.139 -8.038 1.00 15.99 ATOM 49 N ALA N 10 68.493 1.052 -7.217 1.00 13.83 ATOM 50 CA ALA N 10 69.158 0.301 -6.161 1.00 14.97 ATOM 51 C ALA N 10 70.666 0.523 -6.197 1.00 15.96 ATOM 52 O ALA N 10 71.343 0.398 -5.167 1.00 13.44 ATOM 53 CB ALA N 10 68.833 -1.190 -6.284 1.00 15.55 ATOM 54 N SER N 11 71.204 0.844 -7.370 1.00 17.79 ATOM 55 CA SER N 11 72.622 1.179 -7.460 1.00 18.59 ATOM 56 C SER N 11 72.927 2.438 -6.660 1.00 11.31 ATOM 57 O SER N 11 73.815 2.449 -5.803 1.00 11.29 ATOM 58 CB SER N 11 73.019 1.350 -8.924 1.00 18.82 ATOM 59 OG SER N 11 73.087 0.096 -9.591 1.00 17.46 ATOM 60 N ILE N 12 72.152 3.497 -6.898 1.00 15.87 ATOM 61 CA ILE N 12 72.323 4.746 -6.166 1.00 10.25 ATOM 62 C ILE N 12 72.118 4.542 -4.668 1.00 9.24 ATOM 63 O ILE N 12 72.886 5.049 -3.842 1.00 11.75 ATOM 64 CB ILE N 12 71.361 5.814 -6.721 1.00 17.68 ATOM 65 CG1 ILE N 12 71.678 6.088 -8.199 1.00 20.76 ATOM 66 CG2 ILE N 12 71.486 7.070 -5.893 1.00 16.85 ATOM 67 CD1 ILE N 12 70.562 6.752 -8.981 1.00 21.30 ATOM 68 N ILE N 13 71.062 3.813 -4.293 1.00 13.21 ATOM 69 CA ILE N 13 70.738 3.593 -2.885 1.00 10.20 ATOM 70 C ILE N 13 71.788 2.700 -2.204 1.00 13.69 ATOM 71 O ILE N 13 72.098 2.864 -1.011 1.00 11.27 ATOM 72 CB ILE N 13 69.305 3.011 -2.826 1.00 11.79 ATOM 73 CG1 ILE N 13 68.273 4.131 -3.048 1.00 14.32 ATOM 74 CG2 ILE N 13 69.062 2.213 -1.556 1.00 17.80 ATOM 75 CD1 ILE N 13 66.852 3.652 -3.186 1.00 21.45 ATOM 76 N GLY N 14 72.381 1.767 -2.940 1.00 15.03 ATOM 77 CA GLY N 14 73.483 1.003 -2.366 1.00 14.68 ATOM 78 C GLY N 14 74.717 1.856 -2.122 1.00 17.56 ATOM 79 O GLY N 14 75.429 1.673 -1.127 1.00 19.86 ATOM 80 N ILE N 15 75.009 2.776 -3.039 1.00 13.21 ATOM 81 CA ILE N 15 76.117 3.696 -2.819 1.00 12.79 ATOM 82 C ILE N 15 75.824 4.594 -1.623 1.00 13.79 ATOM 83 O ILE N 15 76.703 4.841 -0.787 1.00 16.14 ATOM 84 CB ILE N 15 76.391 4.510 -4.100 1.00 20.23 ATOM 85 CG1 ILE N 15 77.096 3.633 -5.141 1.00 17.49 ATOM 86 CG2 ILE N 15 77.199 5.773 -3.803 1.00 14.74 ATOM 87 CD1 ILE N 15 76.970 4.125 -6.570 1.00 17.07 ATOM 88 N LEU N 16 74.579 5.086 -1.512 1.00 12.28 ATOM 89 CA LEU N 16 74.213 5.903 -0.361 1.00 11.92 ATOM 90 C LEU N 16 74.319 5.094 0.926 1.00 15.74 ATOM 91 O LEU N 16 74.883 5.560 1.925 1.00 14.69 ATOM 92 CB LEU N 16 72.802 6.465 -0.540 1.00 7.51 ATOM 93 CG LEU N 16 72.197 7.115 0.703 1.00 14.75 ATOM 94 CD1 LEU N 16 72.870 8.452 0.969 1.00 14.47 ATOM 95 CD2 LEU N 16 70.687 7.293 0.566 1.00 15.08 ATOM 96 N HIS N 17 73.789 3.865 0.909 1.00 13.35 ATOM 97 CA HIS N 17 73.856 2.993 2.077 1.00 10.87 ATOM 98 C HIS N 17 75.275 2.861 2.596 1.00 12.82 ATOM 99 O HIS N 17 75.524 3.034 3.792 1.00 12.43 ATOM 100 CB HIS N 17 73.291 1.609 1.751 1.00 10.84 ATOM 101 CG HIS N 17 72.971 0.796 2.968 1.00 9.52 ATOM 102 ND1 HIS N 17 72.356 -0.434 2.903 1.00 12.89 ATOM 103 CD2 HIS N 17 73.165 1.050 4.286 1.00 14.27 ATOM 104 CE1 HIS N 17 72.204 -0.914 4.126 1.00 14.66 ATOM 105 NE2 HIS N 17 72.687 -0.034 4.983 1.00 12.38 ATOM 106 N LEU N 18 76.220 2.538 1.713 1.00 13.29 ATOM 107 CA LEU N 18 77.600 2.342 2.139 1.00 15.87 ATOM 108 C LEU N 18 78.175 3.624 2.717 1.00 16.48 ATOM 109 O LEU N 18 78.881 3.583 3.732 1.00 18.78 ATOM 110 CB LEU N 18 78.459 1.835 0.981 1.00 14.57 ATOM 111 CG LEU N 18 79.917 1.581 1.397 1.00 21.24 ATOM 112 CD1 LEU N 18 80.045 0.325 2.263 1.00 24.87 ATOM 113 CD2 LEU N 18 80.818 1.489 0.201 1.00 19.42 ATOM 114 N ILE N 19 77.903 4.750 2.045 1.00 13.52 ATOM 115 CA ILE N 19 78.355 6.049 2.536 1.00 17.16 ATOM 116 C ILE N 19 77.856 6.279 3.956 1.00 16.14 ATOM 117 O ILE N 19 78.615 6.699 4.834 1.00 8.67 ATOM 118 CB ILE N 19 77.900 7.178 1.591 1.00 15.88 ATOM 119 CG1 ILE N 19 78.658 7.116 0.272 1.00 13.84 ATOM 120 CG2 ILE N 19 78.110 8.550 2.241 1.00 15.81 ATOM 121 CD1 ILE N 19 77.951 7.850 -0.858 1.00 20.22 ATOM 122 N LEU N 20 76.566 6.004 4.204 1.00 17.81 ATOM 123 CA LEU N 20 76.013 6.240 5.536 1.00 13.53 ATOM 124 C LEU N 20 76.571 5.268 6.560 1.00 17.46 ATOM 125 O LEU N 20 76.695 5.617 7.740 1.00 16.21 ATOM 126 CB LEU N 20 74.494 6.116 5.527 1.00 17.66 ATOM 127 CG LEU N 20 73.700 7.006 4.584 1.00 16.84 ATOM 128 CD1 LEU N 20 72.233 6.587 4.652 1.00 13.30 ATOM 129 CD2 LEU N 20 73.908 8.452 4.973 1.00 18.12 ATOM 130 N TRP N 21 76.849 4.031 6.145 1.00 16.89 ATOM 131 CA TRP N 21 77.443 3.062 7.059 1.00 18.23 ATOM 132 C TRP N 21 78.834 3.514 7.486 1.00 21.30 ATOM 133 O TRP N 21 79.166 3.518 8.680 1.00 22.15 ATOM 134 CB TRP N 21 77.500 1.686 6.394 1.00 17.68 ATOM 135 CG TRP N 21 77.974 0.626 7.311 1.00 22.79 ATOM 136 CD1 TRP N 21 77.205 -0.157 8.121 1.00 20.43 ATOM 137 CD2 TRP N 21 79.334 0.228 7.536 1.00 17.89 ATOM 138 NE1 TRP N 21 78.000 -1.022 8.835 1.00 18.38 ATOM 139 CE2 TRP N 21 79.311 -0.805 8.493 1.00 19.21 ATOM 140 CE3 TRP N 21 80.566 0.650 7.024 1.00 22.22 ATOM 141 CZ2 TRP N 21 80.466 -1.419 8.952 1.00 20.60 ATOM 142 CZ3 TRP N 21 81.714 0.034 7.474 1.00 19.14 ATOM 143 CH2 TRP N 21 81.658 -0.988 8.432 1.00 23.67 ATOM 144 N ILE N 22 79.650 3.919 6.511 1.00 16.37 ATOM 145 CA ILE N 22 81.014 4.372 6.777 1.00 17.59 ATOM 146 C ILE N 22 81.011 5.590 7.689 1.00 22.00 ATOM 147 O ILE N 22 81.836 5.698 8.607 1.00 21.38 ATOM 148 CB ILE N 22 81.740 4.666 5.450 1.00 22.70 ATOM 149 CG1 ILE N 22 82.036 3.364 4.702 1.00 16.16 ATOM 150 CG2 ILE N 22 83.023 5.467 5.682 1.00 17.70 ATOM 151 CD1 ILE N 22 82.561 3.600 3.313 1.00 16.20 ATOM 152 N LEU N 23 80.077 6.521 7.469 1.00 19.66 ATOM 153 CA LEU N 23 80.113 7.749 8.252 1.00 19.11 ATOM 154 C LEU N 23 79.775 7.469 9.712 1.00 22.37 ATOM 155 O LEU N 23 80.413 8.022 10.614 1.00 24.42 ATOM 156 CB LEU N 23 79.187 8.805 7.645 1.00 13.87 ATOM 157 CG LEU N 23 79.629 9.337 6.269 1.00 17.46 ATOM 158 CD1 LEU N 23 78.555 10.224 5.608 1.00 10.01 ATOM 159 CD2 LEU N 23 80.979 10.060 6.354 1.00 23.33 ATOM 160 N ASP N 24 78.795 6.598 9.966 1.00 18.04 ATOM 161 CA ASP N 24 78.543 6.173 11.340 1.00 26.49 ATOM 162 C ASP N 24 79.759 5.459 11.922 1.00 28.22 ATOM 163 O ASP N 24 80.117 5.672 13.087 1.00 27.22 ATOM 164 CB ASP N 24 77.323 5.257 11.407 1.00 26.00 ATOM 165 CG ASP N 24 76.035 6.011 11.640 1.00 37.79 ATOM 166 OD1 ASP N 24 74.966 5.465 11.311 1.00 39.79 ATOM 167 OD2 ASP N 24 76.085 7.146 12.158 1.00 52.64 ATOM 168 N ARG N 25 80.397 4.597 11.126 1.00 19.75 ATOM 169 CA ARG N 25 81.593 3.892 11.585 1.00 23.91 ATOM 170 C ARG N 25 82.745 4.847 11.910 1.00 27.27 ATOM 171 O ARG N 25 83.540 4.565 12.813 1.00 30.32 ATOM 172 CB ARG N 25 82.028 2.874 10.527 1.00 21.03 ATOM 173 CG ARG N 25 83.288 2.086 10.878 1.00 27.18 ATOM 174 CD ARG N 25 83.140 1.401 12.229 1.00 29.39 ATOM 175 NE ARG N 25 83.954 0.194 12.327 1.00 29.50 ATOM 176 CZ ARG N 25 85.199 0.169 12.788 1.00 38.64 ATOM 177 NH1 ARG N 25 85.789 1.292 13.197 1.00 34.28 ATOM 178 NH2 ARG N 25 85.854 -0.982 12.841 1.00 36.21 ATOM 179 N LEU N 26 82.857 5.965 11.196 1.00 21.05 ATOM 180 CA LEU N 26 83.952 6.903 11.432 1.00 29.30 ATOM 181 C LEU N 26 83.708 7.734 12.696 1.00 31.03 ATOM 182 O LEU N 26 82.563 7.949 13.103 1.00 34.39 ATOM 183 CB LEU N 26 84.139 7.826 10.221 1.00 25.67 ATOM 184 CG LEU N 26 84.922 7.234 9.047 1.00 27.57 ATOM 185 CD1 LEU N 26 85.000 8.222 7.897 1.00 32.33 ATOM 186 CD2 LEU N 26 86.320 6.823 9.481 1.00 27.88 ATOM 187 N NH2 N 27 84.790 8.199 13.311 1.00 36.43 ATOM 188 CA RIM N 74.578 -4.046 -3.468 0.30 20.06 ATOM 189 CB RIM N 73.183 -3.662 -3.962 0.30 18.83 ATOM 190 NC RIM N 72.910 -2.260 -3.617 0.30 20.76 ATOM 191 CD RIM N 73.113 -3.838 -5.479 0.30 19.97 ATOM 192 CE1 RIM N 74.391 -3.290 -6.115 0.30 20.01 ATOM 193 CE2 RIM N 72.975 -5.326 -5.813 0.30 20.05 ATOM 194 CE3 RIM N 71.905 -3.077 -6.026 0.30 20.17 ATOM 195 CF1 RIM N 74.322 -3.468 -7.633 0.30 18.56 ATOM 196 CF2 RIM N 72.905 -5.502 -7.332 0.30 18.86 ATOM 197 CF3 RIM N 71.836 -3.254 -7.545 0.30 19.10 ATOM 198 CG1 RIM N 74.184 -4.953 -7.969 0.30 18.93 ATOM 199 CG2 RIM N 71.695 -4.741 -7.878 0.30 18.81 ATOM 200 CG3 RIM N 73.114 -2.706 -8.181 0.30 18.49 ATOM 201 CL CL N 74.869 -2.182 10.951 1.00 42.51 TER