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 b 1 27 PDB 4R4N 4R4N 1 27 MODRES 4R4N U2X b 23 TYR O-(CYCLOHEXYLMETHYL)-L-TYROSINE SEQRES 1 b 28 MPT ASN LEU HIS PHE CYS GLN LEU ARG CYS LYS SER LEU SEQRES 2 b 28 GLY LEU LEU GLY ARG CYS ALA DPR THR TYR CYS ALA CYS SEQRES 3 b 28 VAL NH2 ATOM 1 CA MPT b 1 64.665 -23.634 -5.771 1.00173.13 ATOM 2 C MPT b 1 64.691 -24.559 -6.945 1.00173.42 ATOM 3 O MPT b 1 63.640 -25.212 -7.178 1.00176.94 ATOM 4 CB MPT b 1 65.570 -23.985 -4.646 1.00174.96 ATOM 5 SG MPT b 1 65.461 -25.647 -4.061 1.00179.73 ATOM 6 N ASN b 2 65.898 -24.746 -7.583 1.00180.17 ATOM 7 CA ASN b 2 65.940 -25.975 -8.374 1.00183.40 ATOM 8 C ASN b 2 66.339 -27.169 -7.526 1.00186.89 ATOM 9 O ASN b 2 67.527 -27.432 -7.314 1.00188.96 ATOM 10 CB ASN b 2 66.888 -25.852 -9.561 1.00184.39 ATOM 11 CG ASN b 2 66.754 -27.019 -10.515 1.00185.86 ATOM 12 OD1 ASN b 2 67.573 -27.938 -10.520 1.00188.86 ATOM 13 ND2 ASN b 2 65.685 -27.009 -11.305 1.00183.94 ATOM 14 N LEU b 3 65.337 -27.902 -7.056 1.00183.06 ATOM 15 CA LEU b 3 65.557 -28.976 -6.097 1.00186.68 ATOM 16 C LEU b 3 66.514 -30.063 -6.584 1.00189.43 ATOM 17 O LEU b 3 67.383 -30.499 -5.830 1.00192.15 ATOM 18 CB LEU b 3 64.219 -29.582 -5.668 1.00188.10 ATOM 19 CG LEU b 3 64.262 -30.614 -4.538 1.00192.13 ATOM 20 CD1 LEU b 3 64.882 -30.047 -3.272 1.00191.84 ATOM 21 CD2 LEU b 3 62.857 -31.129 -4.255 1.00194.40 ATOM 22 N HIS b 4 66.372 -30.506 -7.833 1.00184.44 ATOM 23 CA HIS b 4 67.239 -31.561 -8.345 1.00188.38 ATOM 24 C HIS b 4 68.711 -31.170 -8.301 1.00188.59 ATOM 25 O HIS b 4 69.545 -31.919 -7.798 1.00192.32 ATOM 26 CB HIS b 4 66.860 -31.963 -9.770 1.00188.74 ATOM 27 CG HIS b 4 67.854 -32.876 -10.412 1.00192.39 ATOM 28 ND1 HIS b 4 68.012 -34.191 -10.027 1.00197.28 ATOM 29 CD2 HIS b 4 68.752 -32.664 -11.403 1.00192.17 ATOM 30 CE1 HIS b 4 68.963 -34.748 -10.754 1.00199.84 ATOM 31 NE2 HIS b 4 69.424 -33.845 -11.600 1.00196.86 ATOM 32 N PHE b 5 69.032 -29.982 -8.802 1.00187.67 ATOM 33 CA PHE b 5 70.421 -29.545 -8.817 1.00189.41 ATOM 34 C PHE b 5 70.881 -29.207 -7.407 1.00188.60 ATOM 35 O PHE b 5 72.047 -29.424 -7.067 1.00191.38 ATOM 36 CB PHE b 5 70.620 -28.373 -9.783 1.00187.15 ATOM 37 CG PHE b 5 70.528 -28.767 -11.242 1.00188.92 ATOM 38 CD1 PHE b 5 70.963 -30.012 -11.671 1.00192.58 ATOM 39 CD2 PHE b 5 70.003 -27.891 -12.179 1.00186.33 ATOM 40 CE1 PHE b 5 70.878 -30.374 -13.000 1.00192.97 ATOM 41 CE2 PHE b 5 69.914 -28.251 -13.511 1.00182.89 ATOM 42 CZ PHE b 5 70.352 -29.492 -13.920 1.00187.82 ATOM 43 N CYS b 6 69.961 -28.718 -6.577 1.00184.75 ATOM 44 CA CYS b 6 70.259 -28.528 -5.167 1.00186.14 ATOM 45 C CYS b 6 70.650 -29.856 -4.547 1.00190.74 ATOM 46 O CYS b 6 71.637 -29.948 -3.821 1.00193.53 ATOM 47 CB CYS b 6 69.067 -27.943 -4.413 1.00183.75 ATOM 48 SG CYS b 6 69.405 -27.685 -2.648 1.00185.69 ATOM 49 N GLN b 7 69.871 -30.892 -4.837 1.00187.05 ATOM 50 CA GLN b 7 70.196 -32.219 -4.345 1.00192.27 ATOM 51 C GLN b 7 71.506 -32.697 -4.956 1.00195.18 ATOM 52 O GLN b 7 72.328 -33.290 -4.276 1.00199.01 ATOM 53 CB GLN b 7 69.064 -33.200 -4.655 1.00193.93 ATOM 54 CG GLN b 7 67.818 -32.986 -3.803 1.00192.74 ATOM 55 CD GLN b 7 66.628 -33.775 -4.305 1.00194.16 ATOM 56 OE1 GLN b 7 66.575 -34.159 -5.469 1.00194.51 ATOM 57 NE2 GLN b 7 65.665 -34.020 -3.429 1.00195.39 ATOM 58 N LEU b 8 71.708 -32.404 -6.236 1.00181.24 ATOM 59 CA LEU b 8 72.921 -32.807 -6.938 1.00184.10 ATOM 60 C LEU b 8 74.173 -32.141 -6.358 1.00184.66 ATOM 61 O LEU b 8 75.276 -32.668 -6.492 1.00188.45 ATOM 62 CB LEU b 8 72.788 -32.472 -8.423 1.00181.95 ATOM 63 CG LEU b 8 73.912 -32.910 -9.358 1.00185.00 ATOM 64 CD1 LEU b 8 74.206 -34.400 -9.244 1.00190.44 ATOM 65 CD2 LEU b 8 73.518 -32.549 -10.775 1.00182.57 ATOM 66 N ARG b 9 74.000 -30.987 -5.715 1.00201.32 ATOM 67 CA ARG b 9 75.128 -30.243 -5.154 1.00201.70 ATOM 68 C ARG b 9 75.441 -30.652 -3.714 1.00205.30 ATOM 69 O ARG b 9 76.606 -30.816 -3.348 1.00209.00 ATOM 70 CB ARG b 9 74.842 -28.743 -5.201 1.00196.67 ATOM 71 CG ARG b 9 74.728 -28.169 -6.605 1.00194.01 ATOM 72 CD ARG b 9 74.347 -26.702 -6.562 1.00191.64 ATOM 73 NE ARG b 9 75.381 -25.889 -5.925 1.00193.21 ATOM 74 CZ ARG b 9 75.256 -24.594 -5.654 1.00188.63 ATOM 75 NH1 ARG b 9 74.135 -23.948 -5.953 1.00183.63 ATOM 76 NH2 ARG b 9 76.256 -23.940 -5.076 1.00189.73 ATOM 77 N CYS b 10 74.404 -30.818 -2.901 1.00211.23 ATOM 78 CA CYS b 10 74.592 -31.073 -1.474 1.00213.76 ATOM 79 C CYS b 10 75.226 -32.439 -1.151 1.00219.60 ATOM 80 O CYS b 10 76.091 -32.533 -0.282 1.00222.46 ATOM 81 CB CYS b 10 73.265 -30.895 -0.737 1.00211.69 ATOM 82 SG CYS b 10 72.696 -29.162 -0.735 1.00205.48 ATOM 83 N LYS b 11 74.790 -33.510 -1.810 1.00213.12 ATOM 84 CA LYS b 11 75.394 -34.826 -1.531 1.00218.98 ATOM 85 C LYS b 11 76.892 -34.852 -1.796 1.00221.91 ATOM 86 O LYS b 11 77.605 -35.680 -1.228 1.00229.90 ATOM 87 CB LYS b 11 74.708 -35.994 -2.262 1.00221.00 ATOM 88 CG LYS b 11 74.723 -35.982 -3.774 1.00219.55 ATOM 89 CD LYS b 11 74.028 -37.164 -4.421 1.00221.93 ATOM 90 CE LYS b 11 72.532 -37.142 -4.197 1.00219.57 ATOM 91 NZ LYS b 11 71.901 -38.317 -4.847 1.00222.41 ATOM 92 N SER b 12 77.379 -33.945 -2.634 1.00222.76 ATOM 93 CA SER b 12 78.817 -33.846 -2.850 1.00225.54 ATOM 94 C SER b 12 79.515 -33.218 -1.639 1.00227.21 ATOM 95 O SER b 12 80.740 -33.114 -1.609 1.00231.66 ATOM 96 CB SER b 12 79.121 -33.036 -4.107 1.00222.67 ATOM 97 OG SER b 12 78.577 -31.736 -4.011 1.00217.28 ATOM 98 N LEU b 13 78.727 -32.779 -0.660 1.00227.31 ATOM 99 CA LEU b 13 79.245 -32.353 0.639 1.00230.11 ATOM 100 C LEU b 13 78.895 -33.407 1.681 1.00236.51 ATOM 101 O LEU b 13 79.194 -33.251 2.865 1.00240.00 ATOM 102 CB LEU b 13 78.643 -31.008 1.063 1.00222.61 ATOM 103 CG LEU b 13 79.092 -29.729 0.356 1.00218.84 ATOM 104 CD1 LEU b 13 78.800 -29.768 -1.134 1.00217.12 ATOM 105 CD2 LEU b 13 78.403 -28.534 0.997 1.00214.17 ATOM 106 N GLY b 14 78.247 -34.477 1.230 1.00226.07 ATOM 107 CA GLY b 14 77.796 -35.536 2.109 1.00232.14 ATOM 108 C GLY b 14 76.378 -35.337 2.610 1.00227.26 ATOM 109 O GLY b 14 75.944 -36.027 3.535 1.00231.93 ATOM 110 N LEU b 15 75.649 -34.419 1.976 1.00221.13 ATOM 111 CA LEU b 15 74.416 -33.878 2.542 1.00216.13 ATOM 112 C LEU b 15 73.213 -33.984 1.596 1.00213.38 ATOM 113 O LEU b 15 73.370 -34.065 0.385 1.00212.42 ATOM 114 CB LEU b 15 74.662 -32.408 2.898 1.00212.06 ATOM 115 CG LEU b 15 75.951 -32.127 3.681 1.00215.22 ATOM 116 CD1 LEU b 15 76.117 -30.635 3.933 1.00209.90 ATOM 117 CD2 LEU b 15 75.972 -32.893 4.996 1.00222.81 ATOM 118 N LEU b 16 72.007 -33.987 2.153 1.00215.60 ATOM 119 CA LEU b 16 70.797 -33.886 1.340 1.00212.64 ATOM 120 C LEU b 16 70.490 -32.418 1.083 1.00207.05 ATOM 121 O LEU b 16 70.887 -31.554 1.862 1.00205.81 ATOM 122 CB LEU b 16 69.607 -34.523 2.051 1.00214.42 ATOM 123 CG LEU b 16 69.687 -36.030 2.297 1.00220.05 ATOM 124 CD1 LEU b 16 68.527 -36.476 3.168 1.00221.70 ATOM 125 CD2 LEU b 16 69.696 -36.792 0.981 1.00221.04 ATOM 126 N GLY b 17 69.785 -32.144 -0.009 1.00199.61 ATOM 127 CA GLY b 17 69.371 -30.791 -0.336 1.00194.28 ATOM 128 C GLY b 17 67.873 -30.608 -0.198 1.00192.21 ATOM 129 O GLY b 17 67.095 -31.542 -0.375 1.00194.38 ATOM 130 N ARG b 18 67.471 -29.390 0.130 1.00194.74 ATOM 131 CA ARG b 18 66.066 -29.027 0.171 1.00192.96 ATOM 132 C ARG b 18 65.953 -27.547 -0.116 1.00187.20 ATOM 133 O ARG b 18 66.912 -26.787 0.080 1.00186.55 ATOM 134 CB ARG b 18 65.450 -29.338 1.536 1.00195.76 ATOM 135 CG ARG b 18 65.957 -28.484 2.682 1.00198.10 ATOM 136 CD ARG b 18 65.299 -28.906 3.982 1.00204.27 ATOM 137 NE ARG b 18 65.905 -28.271 5.149 1.00205.34 ATOM 138 CZ ARG b 18 65.939 -28.808 6.367 1.00206.10 ATOM 139 NH1 ARG b 18 65.407 -30.004 6.595 1.00208.35 ATOM 140 NH2 ARG b 18 66.514 -28.147 7.363 1.00205.34 ATOM 141 N CYS b 19 64.784 -27.115 -0.567 1.00181.77 ATOM 142 CA CYS b 19 64.589 -25.689 -0.812 1.00176.91 ATOM 143 C CYS b 19 64.391 -24.923 0.487 1.00176.13 ATOM 144 O CYS b 19 63.774 -25.423 1.441 1.00178.42 ATOM 145 CB CYS b 19 63.399 -25.434 -1.733 1.00173.79 ATOM 146 SG CYS b 19 63.550 -26.222 -3.363 1.00176.53 ATOM 147 N ALA b 20 64.945 -23.716 0.495 1.00176.39 ATOM 148 CA ALA b 20 64.670 -22.693 1.490 1.00174.32 ATOM 149 C ALA b 20 64.104 -21.532 0.690 1.00168.88 ATOM 150 O ALA b 20 64.845 -20.673 0.228 1.00167.73 ATOM 151 CB ALA b 20 65.945 -22.284 2.190 1.00176.52 ATOM 152 N DPR b 21 62.807 -21.538 0.472 1.00169.42 ATOM 153 CA DPR b 21 62.222 -20.583 -0.470 1.00165.73 ATOM 154 CB DPR b 21 60.719 -20.862 -0.366 1.00166.26 ATOM 155 CG DPR b 21 60.636 -22.267 0.058 1.00170.63 ATOM 156 CD DPR b 21 61.822 -22.534 0.928 1.00173.26 ATOM 157 C DPR b 21 62.751 -20.863 -1.863 1.00165.88 ATOM 158 O DPR b 21 62.626 -21.985 -2.352 1.00168.90 ATOM 159 N THR b 22 63.386 -19.870 -2.447 1.00163.52 ATOM 160 CA THR b 22 63.928 -19.974 -3.797 1.00162.52 ATOM 161 C THR b 22 65.405 -20.377 -3.796 1.00165.41 ATOM 162 O THR b 22 66.040 -20.440 -4.852 1.00165.04 ATOM 163 CB THR b 22 63.824 -18.638 -4.518 1.00158.53 ATOM 164 OG1 THR b 22 64.573 -17.666 -3.785 1.00156.68 ATOM 165 CG2 THR b 22 62.361 -18.188 -4.648 1.00157.82 ATOM 166 N U2X b 23 65.936 -20.637 -2.590 1.00168.32 ATOM 167 C U2X b 23 67.560 -22.451 -2.135 1.00176.01 ATOM 168 O U2X b 23 66.708 -23.121 -1.578 1.00177.12 ATOM 169 CA U2X b 23 67.313 -21.012 -2.432 1.00171.38 ATOM 170 CB U2X b 23 68.027 -20.197 -1.412 1.00171.60 ATOM 171 CG U2X b 23 67.850 -18.718 -1.381 1.00166.86 ATOM 172 CD1 U2X b 23 68.337 -17.930 -2.456 1.00162.65 ATOM 173 CD2 U2X b 23 67.247 -18.143 -0.272 1.00166.35 ATOM 174 CE1 U2X b 23 68.190 -16.479 -2.414 1.00156.25 ATOM 175 CE2 U2X b 23 67.098 -16.637 -0.220 1.00159.40 ATOM 176 CZ U2X b 23 67.567 -15.887 -1.267 1.00154.35 ATOM 177 OH U2X b 23 67.433 -14.522 -1.222 1.00147.69 ATOM 178 C7 U2X b 23 68.380 -13.729 -1.849 1.00144.07 ATOM 179 C1 U2X b 23 69.224 -10.071 -0.956 1.00131.11 ATOM 180 C2 U2X b 23 68.215 -11.080 -1.442 1.00140.17 ATOM 181 C3 U2X b 23 68.772 -12.497 -1.071 1.00140.38 ATOM 182 C4 U2X b 23 68.862 -12.601 0.506 1.00145.85 ATOM 183 C5 U2X b 23 69.800 -11.470 1.003 1.00140.60 ATOM 184 C6 U2X b 23 69.294 -10.138 0.528 1.00133.10 ATOM 185 N CYS b 24 68.737 -22.919 -2.481 1.00184.07 ATOM 186 CA CYS b 24 69.167 -24.269 -2.151 1.00188.65 ATOM 187 C CYS b 24 69.804 -24.293 -0.768 1.00191.75 ATOM 188 O CYS b 24 70.701 -23.498 -0.474 1.00191.78 ATOM 189 CB CYS b 24 70.175 -24.764 -3.183 1.00190.20 ATOM 190 SG CYS b 24 70.953 -26.335 -2.755 1.00197.00 ATOM 191 N ALA b 25 69.330 -25.198 0.080 1.00189.99 ATOM 192 CA ALA b 25 69.931 -25.434 1.387 1.00193.54 ATOM 193 C ALA b 25 70.365 -26.890 1.479 1.00197.77 ATOM 194 O ALA b 25 69.629 -27.774 1.064 1.00199.52 ATOM 195 CB ALA b 25 68.943 -25.134 2.477 1.00193.39 ATOM 196 N CYS b 26 71.559 -27.122 2.019 1.00200.65 ATOM 197 CA CYS b 26 72.027 -28.470 2.339 1.00205.77 ATOM 198 C CYS b 26 71.672 -28.794 3.789 1.00207.99 ATOM 199 O CYS b 26 71.740 -27.927 4.658 1.00208.61 ATOM 200 CB CYS b 26 73.540 -28.573 2.130 1.00207.08 ATOM 201 SG CYS b 26 74.092 -28.240 0.436 1.00205.14 ATOM 202 N VAL b 27 71.300 -30.083 4.055 1.00206.05 ATOM 203 CA VAL b 27 70.740 -30.464 5.347 1.00208.29 ATOM 204 C VAL b 27 71.739 -30.903 6.396 1.00212.06 ATOM 205 O VAL b 27 72.213 -32.033 6.347 1.00216.27 ATOM 206 CB VAL b 27 69.446 -31.256 5.262 1.00209.45 ATOM 207 CG1 VAL b 27 68.899 -31.694 6.585 1.00212.09 ATOM 208 CG2 VAL b 27 68.416 -30.609 4.386 1.00206.96 ATOM 209 N NH2 b 28 72.056 -30.038 7.490 1.00196.66 TER