HEADER VIRAL PROTEIN/IMMUNE SYSTEM/INHIBITOR 19-AUG-14 4R4N TITLE Crystal structure of the anti-hiv-1 antibody 2.2c in complex with TITLE 2 hiv-1 93ug037 gp120 COMPND MOL_ID: 2; COMPND 2 MOLECULE: M48U1 peptide; COMPND 3 CHAIN: a, b, e, i, m, p, s, v; COMPND 4 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.56 ANGSTORMS DBREF 4R4N i 1 27 PDB 4R4N 4R4N 1 27 MODRES 4R4N U2X i 23 TYR O-(CYCLOHEXYLMETHYL)-L-TYROSINE SEQRES 1 i 28 MPT ASN LEU HIS PHE CYS GLN LEU ARG CYS LYS SER LEU SEQRES 2 i 28 GLY LEU LEU GLY ARG CYS ALA DPR THR TYR CYS ALA CYS SEQRES 3 i 28 VAL NH2 ATOM 1 CA MPT i 1 24.747 -56.946 -76.287 1.00178.15 ATOM 2 C MPT i 1 24.632 -58.244 -77.019 1.00178.72 ATOM 3 O MPT i 1 23.699 -59.015 -76.670 1.00183.02 ATOM 4 CB MPT i 1 25.968 -56.772 -75.459 1.00179.27 ATOM 5 SG MPT i 1 26.334 -58.088 -74.341 1.00183.81 ATOM 6 N ASN i 2 25.637 -58.569 -77.904 1.00182.41 ATOM 7 CA ASN i 2 25.697 -59.999 -78.199 1.00186.04 ATOM 8 C ASN i 2 26.526 -60.745 -77.169 1.00188.92 ATOM 9 O ASN i 2 27.755 -60.817 -77.270 1.00189.93 ATOM 10 CB ASN i 2 26.254 -60.267 -79.593 1.00186.77 ATOM 11 CG ASN i 2 26.092 -61.716 -79.997 1.00189.06 ATOM 12 OD1 ASN i 2 27.038 -62.502 -79.949 1.00191.33 ATOM 13 ND2 ASN i 2 24.870 -62.089 -80.360 1.00188.62 ATOM 14 N LEU i 3 25.842 -61.317 -76.185 1.00180.85 ATOM 15 CA LEU i 3 26.509 -61.924 -75.042 1.00183.81 ATOM 16 C LEU i 3 27.489 -63.039 -75.407 1.00185.88 ATOM 17 O LEU i 3 28.593 -63.087 -74.867 1.00187.53 ATOM 18 CB LEU i 3 25.474 -62.421 -74.030 1.00185.79 ATOM 19 CG LEU i 3 26.010 -62.937 -72.692 1.00189.11 ATOM 20 CD1 LEU i 3 26.827 -61.885 -71.962 1.00188.11 ATOM 21 CD2 LEU i 3 24.854 -63.411 -71.820 1.00191.83 ATOM 22 N HIS i 4 27.104 -63.934 -76.315 1.00186.49 ATOM 23 CA HIS i 4 27.986 -65.036 -76.685 1.00189.14 ATOM 24 C HIS i 4 29.315 -64.547 -77.248 1.00188.20 ATOM 25 O HIS i 4 30.379 -64.981 -76.812 1.00190.82 ATOM 26 CB HIS i 4 27.323 -65.979 -77.689 1.00191.34 ATOM 27 CG HIS i 4 28.263 -66.989 -78.262 1.00193.74 ATOM 28 ND1 HIS i 4 28.763 -68.041 -77.525 1.00197.25 ATOM 29 CD2 HIS i 4 28.807 -67.104 -79.497 1.00193.96 ATOM 30 CE1 HIS i 4 29.573 -68.760 -78.281 1.00199.51 ATOM 31 NE2 HIS i 4 29.613 -68.216 -79.483 1.00197.51 ATOM 32 N PHE i 5 29.261 -63.620 -78.197 1.00185.39 ATOM 33 CA PHE i 5 30.487 -63.117 -78.800 1.00185.78 ATOM 34 C PHE i 5 31.235 -62.233 -77.813 1.00182.55 ATOM 35 O PHE i 5 32.469 -62.215 -77.810 1.00183.73 ATOM 36 CB PHE i 5 30.197 -62.390 -80.118 1.00183.72 ATOM 37 CG PHE i 5 29.795 -63.317 -81.245 1.00186.36 ATOM 38 CD1 PHE i 5 30.326 -64.595 -81.340 1.00189.80 ATOM 39 CD2 PHE i 5 28.884 -62.908 -82.205 1.00184.90 ATOM 40 CE1 PHE i 5 29.959 -65.442 -82.365 1.00191.10 ATOM 41 CE2 PHE i 5 28.512 -63.755 -83.234 1.00182.64 ATOM 42 CZ PHE i 5 29.050 -65.020 -83.312 1.00187.32 ATOM 43 N CYS i 6 30.494 -61.535 -76.953 1.00188.38 ATOM 44 CA CYS i 6 31.116 -60.800 -75.864 1.00188.90 ATOM 45 C CYS i 6 31.901 -61.757 -74.988 1.00192.67 ATOM 46 O CYS i 6 33.046 -61.490 -74.628 1.00194.07 ATOM 47 CB CYS i 6 30.081 -60.064 -75.017 1.00187.44 ATOM 48 SG CYS i 6 30.823 -59.127 -73.651 1.00188.26 ATOM 49 N GLN i 7 31.284 -62.881 -74.645 1.00186.92 ATOM 50 CA GLN i 7 31.972 -63.891 -73.861 1.00191.81 ATOM 51 C GLN i 7 33.137 -64.465 -74.656 1.00192.82 ATOM 52 O GLN i 7 34.208 -64.690 -74.113 1.00195.34 ATOM 53 CB GLN i 7 31.005 -65.000 -73.442 1.00193.99 ATOM 54 CG GLN i 7 30.014 -64.572 -72.365 1.00193.75 ATOM 55 CD GLN i 7 28.904 -65.581 -72.162 1.00197.20 ATOM 56 OE1 GLN i 7 28.615 -66.382 -73.045 1.00197.32 ATOM 57 NE2 GLN i 7 28.273 -65.545 -70.998 1.00198.88 ATOM 58 N LEU i 8 32.931 -64.668 -75.952 1.00193.52 ATOM 59 CA LEU i 8 33.966 -65.215 -76.821 1.00195.33 ATOM 60 C LEU i 8 35.179 -64.285 -76.932 1.00194.29 ATOM 61 O LEU i 8 36.284 -64.738 -77.223 1.00196.77 ATOM 62 CB LEU i 8 33.381 -65.483 -78.208 1.00194.07 ATOM 63 CG LEU i 8 34.276 -66.158 -79.243 1.00196.22 ATOM 64 CD1 LEU i 8 34.865 -67.465 -78.729 1.00201.05 ATOM 65 CD2 LEU i 8 33.458 -66.396 -80.495 1.00194.98 ATOM 66 N ARG i 9 34.970 -62.990 -76.701 1.00199.26 ATOM 67 CA ARG i 9 36.045 -62.005 -76.816 1.00198.08 ATOM 68 C ARG i 9 36.802 -61.809 -75.503 1.00200.83 ATOM 69 O ARG i 9 38.031 -61.731 -75.493 1.00203.01 ATOM 70 CB ARG i 9 35.479 -60.663 -77.277 1.00193.21 ATOM 71 CG ARG i 9 34.889 -60.678 -78.679 1.00191.72 ATOM 72 CD ARG i 9 34.264 -59.340 -79.020 1.00189.87 ATOM 73 NE ARG i 9 35.258 -58.269 -79.060 1.00190.12 ATOM 74 CZ ARG i 9 34.968 -56.982 -79.222 1.00185.76 ATOM 75 NH1 ARG i 9 33.707 -56.586 -79.350 1.00182.22 ATOM 76 NH2 ARG i 9 35.944 -56.083 -79.251 1.00185.70 ATOM 77 N CYS i 10 36.071 -61.730 -74.397 1.00197.15 ATOM 78 CA CYS i 10 36.677 -61.406 -73.107 1.00198.77 ATOM 79 C CYS i 10 37.620 -62.493 -72.558 1.00204.00 ATOM 80 O CYS i 10 38.687 -62.183 -72.032 1.00205.95 ATOM 81 CB CYS i 10 35.586 -61.062 -72.093 1.00198.72 ATOM 82 SG CYS i 10 34.722 -59.509 -72.501 1.00192.45 ATOM 83 N LYS i 11 37.234 -63.765 -72.638 1.00197.17 ATOM 84 CA LYS i 11 38.127 -64.825 -72.135 1.00201.83 ATOM 85 C LYS i 11 39.477 -64.836 -72.837 1.00203.05 ATOM 86 O LYS i 11 40.459 -65.327 -72.279 1.00206.57 ATOM 87 CB LYS i 11 37.504 -66.232 -72.166 1.00204.66 ATOM 88 CG LYS i 11 37.112 -66.797 -73.514 1.00204.03 ATOM 89 CD LYS i 11 36.506 -68.185 -73.463 1.00207.15 ATOM 90 CE LYS i 11 35.148 -68.193 -72.797 1.00206.28 ATOM 91 NZ LYS i 11 34.598 -69.572 -72.772 1.00209.61 ATOM 92 N SER i 12 39.543 -64.283 -74.042 1.00201.02 ATOM 93 CA SER i 12 40.825 -64.165 -74.724 1.00202.15 ATOM 94 C SER i 12 41.690 -63.072 -74.087 1.00201.56 ATOM 95 O SER i 12 42.837 -62.871 -74.485 1.00203.63 ATOM 96 CB SER i 12 40.625 -63.875 -76.208 1.00199.63 ATOM 97 OG SER i 12 39.891 -62.682 -76.393 1.00195.18 ATOM 98 N LEU i 13 41.124 -62.354 -73.120 1.00203.58 ATOM 99 CA LEU i 13 41.880 -61.426 -72.280 1.00202.93 ATOM 100 C LEU i 13 42.026 -62.026 -70.888 1.00204.70 ATOM 101 O LEU i 13 42.595 -61.408 -69.988 1.00205.49 ATOM 102 CB LEU i 13 41.170 -60.071 -72.171 1.00197.08 ATOM 103 CG LEU i 13 41.165 -59.129 -73.375 1.00196.66 ATOM 104 CD1 LEU i 13 40.498 -59.755 -74.587 1.00198.42 ATOM 105 CD2 LEU i 13 40.460 -57.836 -72.995 1.00191.20 ATOM 106 N GLY i 14 41.494 -63.233 -70.717 1.00195.64 ATOM 107 CA GLY i 14 41.502 -63.907 -69.435 1.00198.99 ATOM 108 C GLY i 14 40.258 -63.641 -68.609 1.00198.31 ATOM 109 O GLY i 14 40.225 -63.956 -67.418 1.00199.88 ATOM 110 N LEU i 15 39.227 -63.093 -69.251 1.00203.75 ATOM 111 CA LEU i 15 38.111 -62.471 -68.542 1.00200.37 ATOM 112 C LEU i 15 36.741 -63.022 -68.961 1.00197.87 ATOM 113 O LEU i 15 36.582 -63.546 -70.055 1.00195.72 ATOM 114 CB LEU i 15 38.161 -60.963 -68.805 1.00193.74 ATOM 115 CG LEU i 15 39.536 -60.307 -68.618 1.00194.04 ATOM 116 CD1 LEU i 15 39.479 -58.824 -68.956 1.00189.70 ATOM 117 CD2 LEU i 15 40.051 -60.510 -67.200 1.00197.73 ATOM 118 N LEU i 16 35.751 -62.904 -68.084 1.00198.37 ATOM 119 CA LEU i 16 34.371 -63.213 -68.453 1.00195.52 ATOM 120 C LEU i 16 33.736 -61.982 -69.083 1.00191.58 ATOM 121 O LEU i 16 34.157 -60.859 -68.814 1.00190.36 ATOM 122 CB LEU i 16 33.557 -63.619 -67.229 1.00198.73 ATOM 123 CG LEU i 16 33.982 -64.907 -66.524 1.00202.94 ATOM 124 CD1 LEU i 16 33.201 -65.073 -65.233 1.00205.97 ATOM 125 CD2 LEU i 16 33.782 -66.110 -67.433 1.00204.17 ATOM 126 N GLY i 17 32.726 -62.200 -69.918 1.00187.82 ATOM 127 CA GLY i 17 31.993 -61.109 -70.537 1.00183.93 ATOM 128 C GLY i 17 30.580 -61.002 -70.001 1.00182.86 ATOM 129 O GLY i 17 29.973 -61.988 -69.593 1.00185.37 ATOM 130 N ARG i 18 30.057 -59.785 -69.997 1.00181.44 ATOM 131 CA ARG i 18 28.672 -59.541 -69.638 1.00181.03 ATOM 132 C ARG i 18 28.210 -58.296 -70.360 1.00175.95 ATOM 133 O ARG i 18 29.025 -57.449 -70.750 1.00174.46 ATOM 134 CB ARG i 18 28.513 -59.354 -68.129 1.00183.41 ATOM 135 CG ARG i 18 29.137 -58.091 -67.566 1.00184.68 ATOM 136 CD ARG i 18 28.941 -58.034 -66.063 1.00190.25 ATOM 137 NE ARG i 18 29.706 -56.958 -65.439 1.00189.93 ATOM 138 CZ ARG i 18 30.164 -56.986 -64.188 1.00190.22 ATOM 139 NH1 ARG i 18 29.948 -58.041 -63.411 1.00192.55 ATOM 140 NH2 ARG i 18 30.849 -55.954 -63.715 1.00189.58 ATOM 141 N CYS i 19 26.903 -58.159 -70.534 1.00169.36 ATOM 142 CA CYS i 19 26.385 -56.954 -71.174 1.00165.17 ATOM 143 C CYS i 19 26.400 -55.768 -70.223 1.00164.44 ATOM 144 O CYS i 19 26.166 -55.911 -69.012 1.00166.79 ATOM 145 CB CYS i 19 24.966 -57.160 -71.698 1.00163.16 ATOM 146 SG CYS i 19 24.822 -58.497 -72.921 1.00166.06 ATOM 147 N ALA i 20 26.699 -54.610 -70.803 1.00158.28 ATOM 148 CA ALA i 20 26.511 -53.309 -70.183 1.00156.94 ATOM 149 C ALA i 20 25.545 -52.588 -71.107 1.00152.70 ATOM 150 O ALA i 20 25.959 -51.917 -72.042 1.00151.77 ATOM 151 CB ALA i 20 27.826 -52.568 -70.108 1.00158.08 ATOM 152 N DPR i 21 24.262 -52.775 -70.885 1.00140.57 ATOM 153 CA DPR i 21 23.278 -52.299 -71.857 1.00137.29 ATOM 154 CB DPR i 21 21.937 -52.631 -71.193 1.00137.68 ATOM 155 CG DPR i 21 22.237 -53.769 -70.313 1.00141.84 ATOM 156 CD DPR i 21 23.640 -53.593 -69.829 1.00144.29 ATOM 157 C DPR i 21 23.458 -53.049 -73.163 1.00136.99 ATOM 158 O DPR i 21 23.421 -54.278 -73.174 1.00139.61 ATOM 159 N THR i 22 23.716 -52.308 -74.219 1.00142.27 ATOM 160 CA THR i 22 23.887 -52.878 -75.551 1.00140.88 ATOM 161 C THR i 22 25.359 -53.136 -75.882 1.00143.15 ATOM 162 O THR i 22 25.689 -53.549 -76.997 1.00142.39 ATOM 163 CB THR i 22 23.344 -51.930 -76.612 1.00137.84 ATOM 164 OG1 THR i 22 24.065 -50.698 -76.531 1.00137.47 ATOM 165 CG2 THR i 22 21.842 -51.676 -76.414 1.00137.08 ATOM 166 N U2X i 23 26.231 -52.876 -74.896 1.00145.68 ATOM 167 C U2X i 23 28.230 -54.250 -74.392 1.00150.84 ATOM 168 O U2X i 23 27.700 -54.719 -73.400 1.00152.30 ATOM 169 CA U2X i 23 27.645 -53.056 -75.066 1.00147.39 ATOM 170 CB U2X i 23 28.439 -51.862 -74.667 1.00147.42 ATOM 171 CG U2X i 23 28.002 -50.501 -75.086 1.00144.83 ATOM 172 CD1 U2X i 23 28.026 -50.148 -76.461 1.00141.44 ATOM 173 CD2 U2X i 23 27.619 -49.594 -74.109 1.00146.14 ATOM 174 CE1 U2X i 23 27.625 -48.806 -76.871 1.00138.55 ATOM 175 CE2 U2X i 23 27.208 -48.199 -74.529 1.00142.83 ATOM 176 CZ U2X i 23 27.231 -47.871 -75.859 1.00139.15 ATOM 177 OH U2X i 23 26.860 -46.606 -76.242 1.00136.84 ATOM 178 C7 U2X i 23 27.438 -46.044 -77.367 1.00135.34 ATOM 179 C1 U2X i 23 27.784 -42.268 -78.089 1.00133.86 ATOM 180 C2 U2X i 23 26.891 -43.460 -77.856 1.00139.87 ATOM 181 C3 U2X i 23 27.783 -44.582 -77.222 1.00135.60 ATOM 182 C4 U2X i 23 28.309 -44.069 -75.820 1.00140.84 ATOM 183 C5 U2X i 23 29.116 -42.767 -76.063 1.00138.94 ATOM 184 C6 U2X i 23 28.259 -41.759 -76.775 1.00134.19 ATOM 185 N CYS i 24 29.338 -54.723 -74.912 1.00162.64 ATOM 186 CA CYS i 24 30.087 -55.809 -74.297 1.00166.15 ATOM 187 C CYS i 24 31.062 -55.255 -73.268 1.00167.82 ATOM 188 O CYS i 24 31.839 -54.342 -73.564 1.00166.85 ATOM 189 CB CYS i 24 30.858 -56.582 -75.363 1.00166.94 ATOM 190 SG CYS i 24 32.003 -57.806 -74.697 1.00172.44 ATOM 191 N ALA i 25 31.011 -55.801 -72.058 1.00167.94 ATOM 192 CA ALA i 25 31.973 -55.474 -71.013 1.00169.99 ATOM 193 C ALA i 25 32.682 -56.747 -70.574 1.00173.52 ATOM 194 O ALA i 25 32.042 -57.777 -70.407 1.00176.05 ATOM 195 CB ALA i 25 31.273 -54.857 -69.836 1.00170.17 ATOM 196 N CYS i 26 33.998 -56.664 -70.396 1.00181.03 ATOM 197 CA CYS i 26 34.780 -57.749 -69.803 1.00185.39 ATOM 198 C CYS i 26 34.892 -57.521 -68.297 1.00187.32 ATOM 199 O CYS i 26 35.025 -56.386 -67.844 1.00188.04 ATOM 200 CB CYS i 26 36.174 -57.809 -70.434 1.00185.54 ATOM 201 SG CYS i 26 36.180 -58.106 -72.222 1.00183.73 ATOM 202 N VAL i 27 34.854 -58.635 -67.505 1.00183.75 ATOM 203 CA VAL i 27 34.743 -58.536 -66.054 1.00186.78 ATOM 204 C VAL i 27 36.049 -58.464 -65.293 1.00189.12 ATOM 205 O VAL i 27 36.697 -59.488 -65.103 1.00190.50 ATOM 206 CB VAL i 27 33.646 -59.396 -65.449 1.00189.69 ATOM 207 CG1 VAL i 27 33.564 -59.337 -63.955 1.00192.95 ATOM 208 CG2 VAL i 27 32.317 -59.212 -66.116 1.00189.87 ATOM 209 N NH2 i 28 36.477 -57.226 -64.720 1.00183.58 TER