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 A 22 46 UNP D5F6K1 D5F6K1_9INF 13 37 DBREF 6US9 C 22 46 UNP D5F6K1 D5F6K1_9INF 13 37 SEQRES 1 A 25 SER ASP PRO LEU VAL VAL ALA ALA SER ILE ILE GLY ILE SEQRES 2 A 25 LEU HIS LEU ILE LEU TRP ILE LEU ASP ARG LEU NH2 ATOM 1 N ASP C 4 52.190 5.823 16.764 1.00 46.82 ATOM 2 CA ASP C 4 53.456 5.386 16.173 1.00 31.37 ATOM 3 C ASP C 4 53.711 6.156 14.883 1.00 25.40 ATOM 4 O ASP C 4 52.967 6.000 13.909 1.00 24.37 ATOM 5 CB ASP C 4 53.440 3.877 15.909 1.00 30.50 ATOM 6 CG ASP C 4 54.833 3.288 15.766 1.00 31.83 ATOM 7 OD1 ASP C 4 55.735 3.957 15.214 1.00 31.89 ATOM 8 OD2 ASP C 4 55.031 2.140 16.213 1.00 46.73 ATOM 9 N PRO C 5 54.750 6.995 14.891 1.00 25.24 ATOM 10 CA PRO C 5 55.060 7.793 13.691 1.00 25.33 ATOM 11 C PRO C 5 55.337 6.947 12.465 1.00 22.67 ATOM 12 O PRO C 5 55.081 7.395 11.339 1.00 22.25 ATOM 13 CB PRO C 5 56.298 8.597 14.114 1.00 30.61 ATOM 14 CG PRO C 5 56.263 8.607 15.617 1.00 27.53 ATOM 15 CD PRO C 5 55.631 7.317 16.027 1.00 28.78 ATOM 16 N LEU C 6 55.852 5.731 12.651 1.00 18.35 ATOM 17 CA LEU C 6 56.075 4.842 11.519 1.00 19.74 ATOM 18 C LEU C 6 54.754 4.423 10.882 1.00 16.49 ATOM 19 O LEU C 6 54.597 4.487 9.657 1.00 18.37 ATOM 20 CB LEU C 6 56.863 3.618 11.969 1.00 19.81 ATOM 21 CG LEU C 6 57.179 2.624 10.854 1.00 22.93 ATOM 22 CD1 LEU C 6 57.906 3.322 9.711 1.00 25.95 ATOM 23 CD2 LEU C 6 58.023 1.492 11.407 1.00 24.54 ATOM 24 N VAL C 7 53.796 3.987 11.702 1.00 15.54 ATOM 25 CA VAL C 7 52.483 3.594 11.189 1.00 14.84 ATOM 26 C VAL C 7 51.762 4.790 10.563 1.00 19.10 ATOM 27 O VAL C 7 51.061 4.655 9.549 1.00 15.42 ATOM 28 CB VAL C 7 51.643 2.964 12.315 1.00 18.15 ATOM 29 CG1 VAL C 7 50.228 2.655 11.816 1.00 17.16 ATOM 30 CG2 VAL C 7 52.323 1.701 12.853 1.00 19.41 ATOM 31 N VAL C 8 51.915 5.975 11.160 1.00 19.56 ATOM 32 CA VAL C 8 51.295 7.179 10.604 1.00 18.63 ATOM 33 C VAL C 8 51.917 7.532 9.257 1.00 15.81 ATOM 34 O VAL C 8 51.213 7.859 8.295 1.00 14.81 ATOM 35 CB VAL C 8 51.411 8.348 11.598 1.00 23.46 ATOM 36 CG1 VAL C 8 51.025 9.659 10.920 1.00 22.13 ATOM 37 CG2 VAL C 8 50.556 8.086 12.834 1.00 19.40 ATOM 38 N ALA C 9 53.251 7.496 9.177 1.00 18.91 ATOM 39 CA ALA C 9 53.920 7.739 7.907 1.00 16.31 ATOM 40 C ALA C 9 53.461 6.753 6.841 1.00 14.37 ATOM 41 O ALA C 9 53.246 7.133 5.681 1.00 14.08 ATOM 42 CB ALA C 9 55.436 7.654 8.087 1.00 22.28 ATOM 43 N ALA C 10 53.303 5.479 7.212 1.00 13.72 ATOM 44 CA ALA C 10 52.897 4.481 6.228 1.00 16.15 ATOM 45 C ALA C 10 51.424 4.622 5.858 1.00 12.62 ATOM 46 O ALA C 10 51.025 4.250 4.746 1.00 11.26 ATOM 47 CB ALA C 10 53.186 3.072 6.757 1.00 15.24 ATOM 48 N SER C 11 50.604 5.132 6.777 1.00 13.47 ATOM 49 CA SER C 11 49.214 5.431 6.443 1.00 10.69 ATOM 50 C SER C 11 49.140 6.528 5.387 1.00 14.69 ATOM 51 O SER C 11 48.404 6.406 4.399 1.00 14.64 ATOM 52 CB SER C 11 48.449 5.845 7.698 1.00 12.94 ATOM 53 OG SER C 11 48.388 4.803 8.652 1.00 15.21 ATOM 54 N ILE C 12 49.917 7.606 5.578 1.00 10.50 ATOM 55 CA ILE C 12 49.942 8.704 4.616 1.00 9.70 ATOM 56 C ILE C 12 50.382 8.205 3.250 1.00 10.64 ATOM 57 O ILE C 12 49.778 8.537 2.222 1.00 11.50 ATOM 58 CB ILE C 12 50.854 9.835 5.138 1.00 14.53 ATOM 59 CG1 ILE C 12 50.206 10.502 6.365 1.00 16.34 ATOM 60 CG2 ILE C 12 51.193 10.852 4.019 1.00 12.05 ATOM 61 CD1 ILE C 12 51.184 11.255 7.267 1.00 18.07 ATOM 62 N ILE C 13 51.428 7.373 3.226 1.00 13.37 ATOM 63 CA ILE C 13 51.980 6.843 1.987 1.00 9.15 ATOM 64 C ILE C 13 50.987 5.907 1.299 1.00 9.47 ATOM 65 O ILE C 13 50.835 5.933 0.071 1.00 10.83 ATOM 66 CB ILE C 13 53.325 6.151 2.300 1.00 14.97 ATOM 67 CG1 ILE C 13 54.423 7.208 2.437 1.00 14.74 ATOM 68 CG2 ILE C 13 53.665 5.082 1.258 1.00 12.43 ATOM 69 CD1 ILE C 13 55.539 6.810 3.369 1.00 20.93 ATOM 70 N GLY C 14 50.273 5.090 2.070 1.00 11.12 ATOM 71 CA GLY C 14 49.301 4.187 1.461 1.00 12.54 ATOM 72 C GLY C 14 48.168 4.923 0.768 1.00 14.93 ATOM 73 O GLY C 14 47.680 4.491 -0.280 1.00 10.45 ATOM 74 N ILE C 15 47.747 6.052 1.338 1.00 11.95 ATOM 75 CA ILE C 15 46.703 6.868 0.723 1.00 9.57 ATOM 76 C ILE C 15 47.221 7.512 -0.563 1.00 11.47 ATOM 77 O ILE C 15 46.575 7.450 -1.616 1.00 14.62 ATOM 78 CB ILE C 15 46.196 7.915 1.736 1.00 13.78 ATOM 79 CG1 ILE C 15 45.476 7.224 2.907 1.00 12.41 ATOM 80 CG2 ILE C 15 45.222 8.881 1.081 1.00 13.02 ATOM 81 CD1 ILE C 15 45.146 8.184 4.022 1.00 11.60 ATOM 82 N LEU C 16 48.417 8.099 -0.504 1.00 10.96 ATOM 83 CA LEU C 16 49.075 8.596 -1.701 1.00 10.57 ATOM 84 C LEU C 16 49.187 7.518 -2.763 1.00 11.61 ATOM 85 O LEU C 16 48.926 7.767 -3.946 1.00 10.98 ATOM 86 CB LEU C 16 50.473 9.116 -1.346 1.00 7.81 ATOM 87 CG LEU C 16 51.243 9.659 -2.545 1.00 11.62 ATOM 88 CD1 LEU C 16 50.513 10.892 -3.093 1.00 13.38 ATOM 89 CD2 LEU C 16 52.697 10.011 -2.178 1.00 14.06 ATOM 90 N HIS C 17 49.594 6.309 -2.359 1.00 10.18 ATOM 91 CA HIS C 17 49.839 5.249 -3.327 1.00 9.92 ATOM 92 C HIS C 17 48.601 4.985 -4.180 1.00 14.05 ATOM 93 O HIS C 17 48.682 4.907 -5.412 1.00 13.62 ATOM 94 CB HIS C 17 50.284 3.984 -2.589 1.00 12.45 ATOM 95 CG HIS C 17 50.792 2.905 -3.487 1.00 13.84 ATOM 96 ND1 HIS C 17 51.358 1.744 -3.005 1.00 17.40 ATOM 97 CD2 HIS C 17 50.822 2.808 -4.836 1.00 15.20 ATOM 98 CE1 HIS C 17 51.720 0.980 -4.019 1.00 15.70 ATOM 99 NE2 HIS C 17 51.410 1.604 -5.141 1.00 16.32 ATOM 100 N LEU C 18 47.439 4.854 -3.538 1.00 11.36 ATOM 101 CA LEU C 18 46.223 4.576 -4.293 1.00 14.71 ATOM 102 C LEU C 18 45.800 5.782 -5.130 1.00 15.54 ATOM 103 O LEU C 18 45.298 5.616 -6.251 1.00 12.62 ATOM 104 CB LEU C 18 45.097 4.151 -3.350 1.00 15.94 ATOM 105 CG LEU C 18 43.767 3.965 -4.091 1.00 20.22 ATOM 106 CD1 LEU C 18 43.832 2.693 -4.926 1.00 15.78 ATOM 107 CD2 LEU C 18 42.613 3.923 -3.147 1.00 18.32 ATOM 108 N ILE C 19 46.004 7.002 -4.616 1.00 13.80 ATOM 109 CA ILE C 19 45.769 8.188 -5.440 1.00 13.19 ATOM 110 C ILE C 19 46.583 8.107 -6.720 1.00 17.49 ATOM 111 O ILE C 19 46.059 8.306 -7.825 1.00 20.13 ATOM 112 CB ILE C 19 46.092 9.474 -4.663 1.00 15.75 ATOM 113 CG1 ILE C 19 45.187 9.594 -3.433 1.00 18.12 ATOM 114 CG2 ILE C 19 45.931 10.689 -5.583 1.00 14.86 ATOM 115 CD1 ILE C 19 45.233 10.945 -2.766 1.00 21.75 ATOM 116 N LEU C 20 47.875 7.793 -6.592 1.00 12.83 ATOM 117 CA LEU C 20 48.728 7.722 -7.768 1.00 14.35 ATOM 118 C LEU C 20 48.303 6.574 -8.676 1.00 21.00 ATOM 119 O LEU C 20 48.264 6.721 -9.904 1.00 20.18 ATOM 120 CB LEU C 20 50.186 7.567 -7.339 1.00 16.75 ATOM 121 CG LEU C 20 50.775 8.775 -6.592 1.00 13.04 ATOM 122 CD1 LEU C 20 52.190 8.498 -6.209 1.00 9.39 ATOM 123 CD2 LEU C 20 50.712 9.980 -7.479 1.00 12.76 ATOM 124 N TRP C 21 47.968 5.425 -8.090 1.00 15.50 ATOM 125 CA TRP C 21 47.608 4.269 -8.904 1.00 19.07 ATOM 126 C TRP C 21 46.356 4.533 -9.742 1.00 19.61 ATOM 127 O TRP C 21 46.304 4.167 -10.920 1.00 25.04 ATOM 128 CB TRP C 21 47.428 3.046 -8.009 1.00 21.93 ATOM 129 CG TRP C 21 47.328 1.761 -8.767 1.00 23.32 ATOM 130 CD1 TRP C 21 48.362 0.981 -9.207 1.00 28.85 ATOM 131 CD2 TRP C 21 46.125 1.094 -9.159 1.00 24.11 ATOM 132 NE1 TRP C 21 47.870 -0.132 -9.854 1.00 30.17 ATOM 133 CE2 TRP C 21 46.501 -0.084 -9.838 1.00 26.75 ATOM 134 CE3 TRP C 21 44.763 1.381 -9.007 1.00 27.03 ATOM 135 CZ2 TRP C 21 45.564 -0.974 -10.363 1.00 31.39 ATOM 136 CZ3 TRP C 21 43.838 0.495 -9.526 1.00 26.63 ATOM 137 CH2 TRP C 21 44.241 -0.667 -10.197 1.00 25.45 ATOM 138 N ILE C 22 45.348 5.188 -9.165 1.00 17.80 ATOM 139 CA ILE C 22 44.144 5.498 -9.929 1.00 19.44 ATOM 140 C ILE C 22 44.440 6.517 -11.027 1.00 27.64 ATOM 141 O ILE C 22 43.969 6.380 -12.163 1.00 26.98 ATOM 142 CB ILE C 22 43.028 5.980 -8.985 1.00 25.11 ATOM 143 CG1 ILE C 22 42.304 4.774 -8.379 1.00 26.78 ATOM 144 CG2 ILE C 22 42.046 6.881 -9.728 1.00 29.57 ATOM 145 CD1 ILE C 22 41.612 5.065 -7.071 1.00 26.62 ATOM 146 N LEU C 23 45.221 7.553 -10.714 1.00 24.02 ATOM 147 CA LEU C 23 45.531 8.549 -11.735 1.00 29.76 ATOM 148 C LEU C 23 46.352 7.943 -12.862 1.00 31.07 ATOM 149 O LEU C 23 46.207 8.345 -14.023 1.00 33.47 ATOM 150 CB LEU C 23 46.270 9.736 -11.118 1.00 22.27 ATOM 151 CG LEU C 23 45.451 10.686 -10.251 1.00 26.36 ATOM 152 CD1 LEU C 23 46.354 11.730 -9.640 1.00 24.94 ATOM 153 CD2 LEU C 23 44.355 11.342 -11.078 1.00 25.78 ATOM 154 N ASP C 24 47.211 6.978 -12.539 1.00 29.81 ATOM 155 CA ASP C 24 47.992 6.327 -13.584 1.00 31.42 ATOM 156 C ASP C 24 47.108 5.516 -14.524 1.00 39.22 ATOM 157 O ASP C 24 47.436 5.366 -15.707 1.00 42.08 ATOM 158 CB ASP C 24 49.060 5.438 -12.941 1.00 34.39 ATOM 159 CG ASP C 24 49.962 4.778 -13.962 1.00 35.93 ATOM 160 OD1 ASP C 24 49.646 3.648 -14.376 1.00 43.02 ATOM 161 OD2 ASP C 24 50.984 5.390 -14.348 1.00 41.06 ATOM 162 N ARG C 25 45.962 5.025 -14.046 1.00 35.69 ATOM 163 CA ARG C 25 45.051 4.271 -14.901 1.00 44.83 ATOM 164 C ARG C 25 44.107 5.180 -15.681 1.00 46.92 ATOM 165 O ARG C 25 43.736 4.850 -16.813 1.00 52.78 ATOM 166 CB ARG C 25 44.243 3.272 -14.067 1.00 39.03 ATOM 167 CG ARG C 25 45.082 2.243 -13.322 1.00 42.00 ATOM 168 CD ARG C 25 45.684 1.215 -14.277 1.00 58.06 ATOM 169 NE ARG C 25 46.461 0.181 -13.589 1.00 51.07 ATOM 170 CZ ARG C 25 47.773 0.249 -13.364 1.00 60.85 ATOM 171 NH1 ARG C 25 48.470 1.304 -13.776 1.00 66.55 ATOM 172 NH2 ARG C 25 48.393 -0.738 -12.726 1.00 61.22 ATOM 173 N LEU C 26 43.720 6.318 -15.107 1.00 42.17 ATOM 174 CA LEU C 26 42.899 7.291 -15.819 1.00 47.52 ATOM 175 C LEU C 26 43.730 7.910 -16.941 1.00 51.84 ATOM 176 O LEU C 26 44.790 8.499 -16.695 1.00 48.68 ATOM 177 CB LEU C 26 42.365 8.382 -14.869 1.00 50.72 ATOM 178 CG LEU C 26 41.513 7.991 -13.650 1.00 42.42 ATOM 179 CD1 LEU C 26 40.797 9.197 -13.015 1.00 32.61 ATOM 180 CD2 LEU C 26 40.503 6.931 -14.041 1.00 52.30 ATOM 181 N NH2 C 27 43.254 7.761 -18.173 1.00 60.87 ATOM 182 CA RIM C 48.069 -1.265 3.366 0.40 18.30 ATOM 183 CB RIM C 49.214 -0.493 4.024 0.40 18.63 ATOM 184 NC RIM C 49.343 0.826 3.388 0.40 19.17 ATOM 185 CD RIM C 48.920 -0.316 5.513 0.40 20.22 ATOM 186 CE1 RIM C 47.610 -1.023 5.863 0.40 20.57 ATOM 187 CE2 RIM C 50.061 -0.924 6.333 0.40 20.32 ATOM 188 CE3 RIM C 48.797 1.174 5.836 0.40 19.95 ATOM 189 CF1 RIM C 47.316 -0.847 7.354 0.40 20.07 ATOM 190 CF2 RIM C 49.767 -0.747 7.825 0.40 18.31 ATOM 191 CF3 RIM C 48.503 1.350 7.328 0.40 19.40 ATOM 192 CG1 RIM C 48.456 -1.454 8.174 0.40 17.85 ATOM 193 CG2 RIM C 49.644 0.744 8.147 0.40 19.75 ATOM 194 CG3 RIM C 47.193 0.643 7.677 0.40 17.81 ATOM 195 CL CL C 50.651 -1.933 -10.667 1.00 49.57 TER