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 a 1 27 PDB 4R4N 4R4N 1 27 MODRES 4R4N U2X a 23 TYR O-(CYCLOHEXYLMETHYL)-L-TYROSINE SEQRES 1 a 28 MPT ASN LEU HIS PHE CYS GLN LEU ARG CYS LYS SER LEU SEQRES 2 a 28 GLY LEU LEU GLY ARG CYS ALA DPR THR TYR CYS ALA CYS SEQRES 3 a 28 VAL NH2 ATOM 1 CA MPT a 1 86.071 -0.555 -27.907 1.00164.96 ATOM 2 C MPT a 1 85.050 0.524 -28.074 1.00166.05 ATOM 3 O MPT a 1 85.073 1.167 -29.157 1.00169.44 ATOM 4 CB MPT a 1 87.085 -0.332 -26.844 1.00166.26 ATOM 5 SG MPT a 1 87.910 1.228 -26.883 1.00170.50 ATOM 6 N ASN a 2 84.270 0.839 -26.983 1.00176.89 ATOM 7 CA ASN a 2 83.665 2.166 -27.079 1.00180.92 ATOM 8 C ASN a 2 84.604 3.244 -26.569 1.00184.29 ATOM 9 O ASN a 2 84.669 3.516 -25.366 1.00186.59 ATOM 10 CB ASN a 2 82.343 2.242 -26.323 1.00182.78 ATOM 11 CG ASN a 2 81.596 3.524 -26.618 1.00185.28 ATOM 12 OD1 ASN a 2 81.598 4.462 -25.821 1.00188.53 ATOM 13 ND2 ASN a 2 80.983 3.587 -27.795 1.00184.00 ATOM 14 N LEU a 3 85.319 3.870 -27.496 1.00179.10 ATOM 15 CA LEU a 3 86.376 4.808 -27.144 1.00182.56 ATOM 16 C LEU a 3 85.910 5.984 -26.287 1.00186.85 ATOM 17 O LEU a 3 86.579 6.341 -25.318 1.00189.84 ATOM 18 CB LEU a 3 87.084 5.303 -28.407 1.00182.60 ATOM 19 CG LEU a 3 88.330 6.169 -28.204 1.00184.95 ATOM 20 CD1 LEU a 3 89.394 5.454 -27.389 1.00183.57 ATOM 21 CD2 LEU a 3 88.892 6.592 -29.555 1.00183.74 ATOM 22 N HIS a 4 84.773 6.591 -26.626 1.00182.61 ATOM 23 CA HIS a 4 84.291 7.736 -25.861 1.00186.85 ATOM 24 C HIS a 4 84.056 7.393 -24.395 1.00186.77 ATOM 25 O HIS a 4 84.529 8.093 -23.503 1.00190.51 ATOM 26 CB HIS a 4 83.011 8.318 -26.461 1.00188.89 ATOM 27 CG HIS a 4 82.363 9.345 -25.589 1.00192.30 ATOM 28 ND1 HIS a 4 82.902 10.598 -25.390 1.00196.33 ATOM 29 CD2 HIS a 4 81.228 9.303 -24.852 1.00192.81 ATOM 30 CE1 HIS a 4 82.127 11.283 -24.570 1.00199.09 ATOM 31 NE2 HIS a 4 81.102 10.522 -24.233 1.00197.13 ATOM 32 N PHE a 5 83.349 6.298 -24.140 1.00189.49 ATOM 33 CA PHE a 5 83.063 5.915 -22.765 1.00190.86 ATOM 34 C PHE a 5 84.325 5.401 -22.089 1.00188.12 ATOM 35 O PHE a 5 84.512 5.609 -20.887 1.00190.58 ATOM 36 CB PHE a 5 81.921 4.895 -22.702 1.00188.40 ATOM 37 CG PHE a 5 80.564 5.484 -23.023 1.00190.99 ATOM 38 CD1 PHE a 5 80.255 6.791 -22.675 1.00195.15 ATOM 39 CD2 PHE a 5 79.602 4.729 -23.675 1.00188.83 ATOM 40 CE1 PHE a 5 79.020 7.330 -22.969 1.00196.39 ATOM 41 CE2 PHE a 5 78.363 5.267 -23.973 1.00186.56 ATOM 42 CZ PHE a 5 78.074 6.567 -23.619 1.00191.90 ATOM 43 N CYS a 6 85.206 4.770 -22.864 1.00184.68 ATOM 44 CA CYS a 6 86.514 4.397 -22.350 1.00185.54 ATOM 45 C CYS a 6 87.250 5.639 -21.885 1.00190.85 ATOM 46 O CYS a 6 87.824 5.664 -20.799 1.00193.59 ATOM 47 CB CYS a 6 87.348 3.673 -23.404 1.00182.17 ATOM 48 SG CYS a 6 88.987 3.185 -22.794 1.00182.95 ATOM 49 N GLN a 7 87.231 6.678 -22.712 1.00187.97 ATOM 50 CA GLN a 7 87.852 7.934 -22.332 1.00193.78 ATOM 51 C GLN a 7 87.124 8.537 -21.138 1.00195.49 ATOM 52 O GLN a 7 87.750 9.058 -20.228 1.00198.32 ATOM 53 CB GLN a 7 87.858 8.910 -23.510 1.00194.66 ATOM 54 CG GLN a 7 88.849 8.537 -24.607 1.00191.74 ATOM 55 CD GLN a 7 88.650 9.347 -25.870 1.00192.19 ATOM 56 OE1 GLN a 7 87.574 9.886 -26.107 1.00193.91 ATOM 57 NE2 GLN a 7 89.687 9.435 -26.690 1.00189.30 ATOM 58 N LEU a 8 85.800 8.431 -21.132 1.00190.33 ATOM 59 CA LEU a 8 84.988 8.969 -20.047 1.00194.98 ATOM 60 C LEU a 8 85.272 8.272 -18.712 1.00195.84 ATOM 61 O LEU a 8 85.049 8.850 -17.650 1.00202.46 ATOM 62 CB LEU a 8 83.507 8.838 -20.403 1.00194.76 ATOM 63 CG LEU a 8 82.485 9.440 -19.442 1.00197.97 ATOM 64 CD1 LEU a 8 82.764 10.909 -19.153 1.00201.73 ATOM 65 CD2 LEU a 8 81.107 9.265 -20.045 1.00195.95 ATOM 66 N ARG a 9 85.763 7.035 -18.769 1.00197.99 ATOM 67 CA ARG a 9 86.036 6.260 -17.559 1.00197.86 ATOM 68 C ARG a 9 87.455 6.476 -17.033 1.00201.40 ATOM 69 O ARG a 9 87.661 6.627 -15.828 1.00204.64 ATOM 70 CB ARG a 9 85.820 4.772 -17.830 1.00192.36 ATOM 71 CG ARG a 9 84.382 4.394 -18.152 1.00190.13 ATOM 72 CD ARG a 9 84.273 2.923 -18.502 1.00187.42 ATOM 73 NE ARG a 9 84.625 2.066 -17.373 1.00188.79 ATOM 74 CZ ARG a 9 84.725 0.742 -17.438 1.00183.98 ATOM 75 NH1 ARG a 9 84.509 0.106 -18.584 1.00178.81 ATOM 76 NH2 ARG a 9 85.046 0.049 -16.353 1.00185.21 ATOM 77 N CYS a 10 88.431 6.492 -17.934 1.00198.36 ATOM 78 CA CYS a 10 89.835 6.553 -17.532 1.00200.30 ATOM 79 C CYS a 10 90.249 7.882 -16.873 1.00204.91 ATOM 80 O CYS a 10 90.982 7.885 -15.886 1.00207.19 ATOM 81 CB CYS a 10 90.731 6.230 -18.727 1.00199.19 ATOM 82 SG CYS a 10 90.572 4.495 -19.267 1.00192.77 ATOM 83 N LYS a 11 89.822 9.019 -17.419 1.00198.08 ATOM 84 CA LYS a 11 90.191 10.303 -16.796 1.00201.95 ATOM 85 C LYS a 11 89.710 10.417 -15.357 1.00205.47 ATOM 86 O LYS a 11 90.276 11.182 -14.575 1.00209.74 ATOM 87 CB LYS a 11 89.746 11.537 -17.601 1.00203.89 ATOM 88 CG LYS a 11 88.503 11.408 -18.454 1.00202.79 ATOM 89 CD LYS a 11 87.330 10.742 -17.762 1.00201.25 ATOM 90 CE LYS a 11 86.781 11.582 -16.630 1.00205.20 ATOM 91 NZ LYS a 11 85.524 10.985 -16.114 1.00205.51 ATOM 92 N SER a 12 88.688 9.652 -14.993 1.00204.27 ATOM 93 CA SER a 12 88.245 9.633 -13.605 1.00208.21 ATOM 94 C SER a 12 89.236 8.868 -12.721 1.00211.11 ATOM 95 O SER a 12 89.066 8.803 -11.504 1.00216.32 ATOM 96 CB SER a 12 86.855 9.016 -13.488 1.00207.68 ATOM 97 OG SER a 12 86.846 7.697 -13.994 1.00203.01 ATOM 98 N LEU a 13 90.250 8.271 -13.343 1.00208.59 ATOM 99 CA LEU a 13 91.382 7.687 -12.625 1.00208.40 ATOM 100 C LEU a 13 92.604 8.574 -12.824 1.00208.31 ATOM 101 O LEU a 13 93.695 8.266 -12.344 1.00208.86 ATOM 102 CB LEU a 13 91.697 6.276 -13.138 1.00203.02 ATOM 103 CG LEU a 13 90.755 5.124 -12.787 1.00204.12 ATOM 104 CD1 LEU a 13 89.347 5.359 -13.306 1.00205.44 ATOM 105 CD2 LEU a 13 91.317 3.829 -13.354 1.00198.88 ATOM 106 N GLY a 14 92.412 9.673 -13.547 1.00202.76 ATOM 107 CA GLY a 14 93.491 10.584 -13.871 1.00203.19 ATOM 108 C GLY a 14 94.167 10.269 -15.192 1.00202.71 ATOM 109 O GLY a 14 95.235 10.809 -15.487 1.00200.61 ATOM 110 N LEU a 15 93.526 9.424 -15.998 1.00205.93 ATOM 111 CA LEU a 15 94.189 8.767 -17.122 1.00200.67 ATOM 112 C LEU a 15 93.460 8.962 -18.458 1.00197.16 ATOM 113 O LEU a 15 92.263 9.215 -18.490 1.00196.65 ATOM 114 CB LEU a 15 94.291 7.272 -16.806 1.00195.81 ATOM 115 CG LEU a 15 94.823 6.929 -15.408 1.00197.61 ATOM 116 CD1 LEU a 15 94.832 5.423 -15.186 1.00194.99 ATOM 117 CD2 LEU a 15 96.215 7.506 -15.194 1.00199.05 ATOM 118 N LEU a 16 94.187 8.847 -19.564 1.00194.33 ATOM 119 CA LEU a 16 93.560 8.818 -20.883 1.00190.34 ATOM 120 C LEU a 16 93.146 7.390 -21.207 1.00187.99 ATOM 121 O LEU a 16 93.725 6.441 -20.684 1.00187.33 ATOM 122 CB LEU a 16 94.525 9.309 -21.957 1.00189.13 ATOM 123 CG LEU a 16 94.020 9.264 -23.399 1.00185.64 ATOM 124 CD1 LEU a 16 92.823 10.184 -23.559 1.00189.46 ATOM 125 CD2 LEU a 16 95.126 9.646 -24.371 1.00183.23 ATOM 126 N GLY a 17 92.145 7.246 -22.069 1.00186.03 ATOM 127 CA GLY a 17 91.695 5.938 -22.511 1.00183.06 ATOM 128 C GLY a 17 92.030 5.686 -23.967 1.00178.00 ATOM 129 O GLY a 17 92.107 6.608 -24.775 1.00178.21 ATOM 130 N ARG a 18 92.239 4.421 -24.299 1.00173.99 ATOM 131 CA ARG a 18 92.439 4.008 -25.676 1.00170.42 ATOM 132 C ARG a 18 91.965 2.579 -25.813 1.00165.76 ATOM 133 O ARG a 18 91.904 1.833 -24.826 1.00165.76 ATOM 134 CB ARG a 18 93.911 4.106 -26.078 1.00169.25 ATOM 135 CG ARG a 18 94.835 3.119 -25.390 1.00170.40 ATOM 136 CD ARG a 18 96.266 3.334 -25.845 1.00172.43 ATOM 137 NE ARG a 18 97.226 2.565 -25.058 1.00172.30 ATOM 138 CZ ARG a 18 98.489 2.929 -24.844 1.00171.02 ATOM 139 NH1 ARG a 18 98.962 4.063 -25.349 1.00171.22 ATOM 140 NH2 ARG a 18 99.282 2.157 -24.114 1.00171.15 ATOM 141 N CYS a 19 91.639 2.174 -27.032 1.00170.56 ATOM 142 CA CYS a 19 91.226 0.790 -27.244 1.00166.59 ATOM 143 C CYS a 19 92.417 -0.155 -27.230 1.00164.39 ATOM 144 O CYS a 19 93.515 0.187 -27.699 1.00164.71 ATOM 145 CB CYS a 19 90.468 0.624 -28.559 1.00164.03 ATOM 146 SG CYS a 19 88.962 1.635 -28.671 1.00168.39 ATOM 147 N ALA a 20 92.170 -1.332 -26.666 1.00154.90 ATOM 148 CA ALA a 20 93.040 -2.492 -26.772 1.00152.39 ATOM 149 C ALA a 20 92.177 -3.549 -27.439 1.00148.76 ATOM 150 O ALA a 20 91.492 -4.310 -26.768 1.00148.92 ATOM 151 CB ALA a 20 93.474 -2.950 -25.399 1.00154.11 ATOM 152 N DPR a 21 92.161 -3.558 -28.754 1.00148.86 ATOM 153 CA DPR a 21 91.192 -4.392 -29.465 1.00146.54 ATOM 154 CB DPR a 21 91.560 -4.182 -30.938 1.00146.10 ATOM 155 CG DPR a 21 92.187 -2.853 -30.972 1.00149.00 ATOM 156 CD DPR a 21 92.897 -2.669 -29.670 1.00151.14 ATOM 157 C DPR a 21 89.789 -3.904 -29.161 1.00147.55 ATOM 158 O DPR a 21 89.489 -2.730 -29.374 1.00150.09 ATOM 159 N THR a 22 88.981 -4.784 -28.611 1.00141.43 ATOM 160 CA THR a 22 87.593 -4.476 -28.285 1.00141.30 ATOM 161 C THR a 22 87.429 -4.027 -26.831 1.00144.33 ATOM 162 O THR a 22 86.309 -3.796 -26.367 1.00144.69 ATOM 163 CB THR a 22 86.713 -5.702 -28.482 1.00139.08 ATOM 164 OG1 THR a 22 87.180 -6.740 -27.617 1.00138.67 ATOM 165 CG2 THR a 22 86.743 -6.180 -29.942 1.00138.07 ATOM 166 N U2X a 23 88.565 -3.918 -26.124 1.00139.15 ATOM 167 C U2X a 23 89.023 -2.130 -24.472 1.00145.60 ATOM 168 O U2X a 23 89.792 -1.573 -25.236 1.00145.82 ATOM 169 CA U2X a 23 88.565 -3.522 -24.744 1.00141.92 ATOM 170 CB U2X a 23 89.340 -4.445 -23.871 1.00141.87 ATOM 171 CG U2X a 23 89.187 -5.919 -24.022 1.00138.96 ATOM 172 CD1 U2X a 23 87.950 -6.534 -23.697 1.00136.78 ATOM 173 CD2 U2X a 23 90.281 -6.663 -24.440 1.00138.78 ATOM 174 CE1 U2X a 23 87.807 -7.981 -23.817 1.00133.76 ATOM 175 CE2 U2X a 23 90.140 -8.165 -24.560 1.00135.28 ATOM 176 CZ U2X a 23 88.939 -8.747 -24.248 1.00132.94 ATOM 177 OH U2X a 23 88.809 -10.109 -24.356 1.00130.76 ATOM 178 C7 U2X a 23 87.940 -10.774 -23.507 1.00131.19 ATOM 179 C1 U2X a 23 88.167 -14.490 -22.490 1.00134.73 ATOM 180 C2 U2X a 23 87.987 -13.458 -23.574 1.00138.35 ATOM 181 C3 U2X a 23 88.467 -12.088 -22.985 1.00132.83 ATOM 182 C4 U2X a 23 90.011 -12.200 -22.654 1.00137.49 ATOM 183 C5 U2X a 23 90.195 -13.356 -21.636 1.00138.14 ATOM 184 C6 U2X a 23 89.618 -14.626 -22.193 1.00134.41 ATOM 185 N CYS a 24 88.574 -1.579 -23.368 1.00154.36 ATOM 186 CA CYS a 24 89.024 -0.273 -22.910 1.00158.76 ATOM 187 C CYS a 24 90.284 -0.419 -22.068 1.00160.76 ATOM 188 O CYS a 24 90.323 -1.216 -21.126 1.00160.75 ATOM 189 CB CYS a 24 87.932 0.394 -22.079 1.00161.55 ATOM 190 SG CYS a 24 88.457 1.916 -21.264 1.00169.02 ATOM 191 N ALA a 25 91.314 0.343 -22.417 1.00159.76 ATOM 192 CA ALA a 25 92.535 0.416 -21.624 1.00162.20 ATOM 193 C ALA a 25 92.767 1.859 -21.200 1.00167.40 ATOM 194 O ALA a 25 92.597 2.767 -22.002 1.00169.04 ATOM 195 CB ALA a 25 93.708 -0.066 -22.429 1.00159.29 ATOM 196 N CYS a 26 93.148 2.055 -19.940 1.00176.51 ATOM 197 CA CYS a 26 93.582 3.361 -19.445 1.00182.03 ATOM 198 C CYS a 26 95.100 3.469 -19.577 1.00180.69 ATOM 199 O CYS a 26 95.817 2.493 -19.365 1.00180.66 ATOM 200 CB CYS a 26 93.164 3.544 -17.984 1.00186.37 ATOM 201 SG CYS a 26 91.376 3.468 -17.696 1.00186.56 ATOM 202 N VAL a 27 95.599 4.695 -19.920 1.00189.49 ATOM 203 CA VAL a 27 97.002 4.874 -20.278 1.00189.11 ATOM 204 C VAL a 27 97.940 5.197 -19.135 1.00192.07 ATOM 205 O VAL a 27 97.981 6.339 -18.689 1.00193.55 ATOM 206 CB VAL a 27 97.226 5.625 -21.580 1.00188.52 ATOM 207 CG1 VAL a 27 98.665 5.857 -21.922 1.00188.70 ATOM 208 CG2 VAL a 27 96.433 5.071 -22.724 1.00187.89 ATOM 209 N NH2 a 28 98.840 4.201 -18.643 1.00192.36 TER