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 s 1 27 PDB 4R4N 4R4N 1 27 MODRES 4R4N U2X s 23 TYR O-(CYCLOHEXYLMETHYL)-L-TYROSINE SEQRES 1 s 28 MPT ASN LEU HIS PHE CYS GLN LEU ARG CYS LYS SER LEU SEQRES 2 s 28 GLY LEU LEU GLY ARG CYS ALA DPR THR TYR CYS ALA CYS SEQRES 3 s 28 VAL NH2 ATOM 1 CA MPT s 1 9.360 50.904 41.820 1.00167.44 ATOM 2 C MPT s 1 8.039 51.603 41.787 1.00168.12 ATOM 3 O MPT s 1 7.641 52.016 40.665 1.00171.81 ATOM 4 CB MPT s 1 10.442 51.595 42.568 1.00169.32 ATOM 5 SG MPT s 1 10.707 53.289 42.150 1.00174.19 ATOM 6 N ASN s 2 7.433 51.880 42.993 1.00182.13 ATOM 7 CA ASN s 2 6.434 52.943 42.897 1.00185.81 ATOM 8 C ASN s 2 7.066 54.316 43.034 1.00189.23 ATOM 9 O ASN s 2 7.280 54.811 44.145 1.00191.47 ATOM 10 CB ASN s 2 5.334 52.781 43.941 1.00187.33 ATOM 11 CG ASN s 2 4.177 53.725 43.695 1.00189.52 ATOM 12 OD1 ASN s 2 4.042 54.755 44.354 1.00192.59 ATOM 13 ND2 ASN s 2 3.354 53.395 42.705 1.00188.27 ATOM 14 N LEU s 3 7.347 54.936 41.895 1.00186.21 ATOM 15 CA LEU s 3 8.101 56.182 41.867 1.00189.71 ATOM 16 C LEU s 3 7.468 57.316 42.672 1.00192.65 ATOM 17 O LEU s 3 8.169 58.018 43.399 1.00195.37 ATOM 18 CB LEU s 3 8.350 56.615 40.420 1.00190.89 ATOM 19 CG LEU s 3 9.272 57.818 40.210 1.00194.35 ATOM 20 CD1 LEU s 3 10.648 57.594 40.815 1.00194.27 ATOM 21 CD2 LEU s 3 9.391 58.127 38.723 1.00195.75 ATOM 22 N HIS s 4 6.154 57.505 42.555 1.00193.06 ATOM 23 CA HIS s 4 5.498 58.589 43.280 1.00196.56 ATOM 24 C HIS s 4 5.681 58.469 44.788 1.00197.05 ATOM 25 O HIS s 4 6.076 59.425 45.450 1.00200.78 ATOM 26 CB HIS s 4 4.007 58.667 42.950 1.00198.55 ATOM 27 CG HIS s 4 3.256 59.612 43.831 1.00202.66 ATOM 28 ND1 HIS s 4 3.400 60.980 43.747 1.00207.22 ATOM 29 CD2 HIS s 4 2.363 59.389 44.825 1.00205.32 ATOM 30 CE1 HIS s 4 2.628 61.558 44.649 1.00212.58 ATOM 31 NE2 HIS s 4 1.985 60.615 45.312 1.00211.43 ATOM 32 N PHE s 5 5.422 57.285 45.332 1.00202.67 ATOM 33 CA PHE s 5 5.551 57.097 46.770 1.00204.67 ATOM 34 C PHE s 5 7.019 57.092 47.169 1.00202.46 ATOM 35 O PHE s 5 7.367 57.561 48.256 1.00205.51 ATOM 36 CB PHE s 5 4.827 55.826 47.227 1.00203.01 ATOM 37 CG PHE s 5 3.318 55.941 47.185 1.00206.63 ATOM 38 CD1 PHE s 5 2.688 57.149 47.446 1.00211.90 ATOM 39 CD2 PHE s 5 2.534 54.839 46.880 1.00204.54 ATOM 40 CE1 PHE s 5 1.313 57.255 47.405 1.00214.42 ATOM 41 CE2 PHE s 5 1.155 54.943 46.836 1.00203.35 ATOM 42 CZ PHE s 5 0.547 56.151 47.099 1.00209.91 ATOM 43 N CYS s 6 7.881 56.603 46.278 1.00197.48 ATOM 44 CA CYS s 6 9.315 56.714 46.494 1.00199.06 ATOM 45 C CYS s 6 9.698 58.176 46.619 1.00203.83 ATOM 46 O CYS s 6 10.439 58.560 47.520 1.00207.23 ATOM 47 CB CYS s 6 10.107 56.073 45.357 1.00196.21 ATOM 48 SG CYS s 6 11.903 56.186 45.597 1.00198.60 ATOM 49 N GLN s 7 9.187 58.997 45.709 1.00202.38 ATOM 50 CA GLN s 7 9.442 60.425 45.778 1.00207.77 ATOM 51 C GLN s 7 8.815 61.007 47.038 1.00210.40 ATOM 52 O GLN s 7 9.412 61.841 47.700 1.00214.37 ATOM 53 CB GLN s 7 8.905 61.129 44.532 1.00208.04 ATOM 54 CG GLN s 7 9.723 60.855 43.275 1.00206.35 ATOM 55 CD GLN s 7 9.031 61.330 42.015 1.00207.85 ATOM 56 OE1 GLN s 7 7.815 61.492 41.990 1.00207.87 ATOM 57 NE2 GLN s 7 9.802 61.554 40.961 1.00207.95 ATOM 58 N LEU s 8 7.621 60.536 47.381 1.00202.56 ATOM 59 CA LEU s 8 6.915 61.014 48.564 1.00209.66 ATOM 60 C LEU s 8 7.664 60.682 49.858 1.00211.52 ATOM 61 O LEU s 8 7.487 61.359 50.869 1.00220.42 ATOM 62 CB LEU s 8 5.511 60.408 48.600 1.00210.16 ATOM 63 CG LEU s 8 4.565 60.864 49.707 1.00216.14 ATOM 64 CD1 LEU s 8 4.417 62.380 49.749 1.00221.72 ATOM 65 CD2 LEU s 8 3.221 60.201 49.486 1.00214.55 ATOM 66 N ARG s 9 8.499 59.645 49.824 1.00214.47 ATOM 67 CA ARG s 9 9.238 59.214 51.010 1.00215.74 ATOM 68 C ARG s 9 10.591 59.913 51.143 1.00220.07 ATOM 69 O ARG s 9 10.975 60.334 52.235 1.00224.73 ATOM 70 CB ARG s 9 9.454 57.702 50.973 1.00210.50 ATOM 71 CG ARG s 9 8.176 56.882 51.059 1.00207.87 ATOM 72 CD ARG s 9 8.468 55.402 50.917 1.00205.41 ATOM 73 NE ARG s 9 9.291 54.901 52.015 1.00208.14 ATOM 74 CZ ARG s 9 9.789 53.669 52.079 1.00203.82 ATOM 75 NH1 ARG s 9 9.561 52.800 51.103 1.00197.83 ATOM 76 NH2 ARG s 9 10.522 53.307 53.124 1.00206.45 ATOM 77 N CYS s 10 11.312 60.037 50.034 1.00214.45 ATOM 78 CA CYS s 10 12.675 60.563 50.069 1.00217.54 ATOM 79 C CYS s 10 12.771 62.052 50.450 1.00223.54 ATOM 80 O CYS s 10 13.647 62.442 51.219 1.00227.75 ATOM 81 CB CYS s 10 13.370 60.291 48.735 1.00215.76 ATOM 82 SG CYS s 10 13.663 58.513 48.453 1.00209.13 ATOM 83 N LYS s 11 11.907 62.903 49.899 1.00218.38 ATOM 84 CA LYS s 11 11.968 64.330 50.261 1.00225.68 ATOM 85 C LYS s 11 11.773 64.567 51.752 1.00231.51 ATOM 86 O LYS s 11 12.212 65.590 52.278 1.00238.95 ATOM 87 CB LYS s 11 11.005 65.220 49.455 1.00228.58 ATOM 88 CG LYS s 11 9.522 64.949 49.587 1.00228.59 ATOM 89 CD LYS s 11 8.638 65.865 48.764 1.00230.56 ATOM 90 CE LYS s 11 8.793 65.626 47.278 1.00226.01 ATOM 91 NZ LYS s 11 7.910 66.545 46.518 1.00230.85 ATOM 92 N SER s 12 11.139 63.626 52.441 1.00225.43 ATOM 93 CA SER s 12 11.011 63.738 53.888 1.00231.80 ATOM 94 C SER s 12 12.348 63.458 54.583 1.00235.18 ATOM 95 O SER s 12 12.453 63.573 55.803 1.00242.60 ATOM 96 CB SER s 12 9.940 62.787 54.413 1.00230.64 ATOM 97 OG SER s 12 10.247 61.449 54.079 1.00223.28 ATOM 98 N LEU s 13 13.353 63.067 53.803 1.00227.60 ATOM 99 CA LEU s 13 14.731 62.967 54.282 1.00228.61 ATOM 100 C LEU s 13 15.544 64.110 53.689 1.00230.52 ATOM 101 O LEU s 13 16.750 64.214 53.918 1.00232.62 ATOM 102 CB LEU s 13 15.366 61.632 53.872 1.00222.93 ATOM 103 CG LEU s 13 14.926 60.347 54.573 1.00223.72 ATOM 104 CD1 LEU s 13 13.442 60.077 54.393 1.00223.25 ATOM 105 CD2 LEU s 13 15.744 59.181 54.037 1.00218.47 ATOM 106 N GLY s 14 14.875 64.958 52.915 1.00220.11 ATOM 107 CA GLY s 14 15.524 66.060 52.234 1.00223.67 ATOM 108 C GLY s 14 15.987 65.711 50.832 1.00218.20 ATOM 109 O GLY s 14 16.748 66.466 50.224 1.00220.66 ATOM 110 N LEU s 15 15.498 64.587 50.310 1.00216.57 ATOM 111 CA LEU s 15 16.097 63.948 49.140 1.00211.10 ATOM 112 C LEU s 15 15.092 63.681 48.011 1.00205.66 ATOM 113 O LEU s 15 13.896 63.577 48.246 1.00203.83 ATOM 114 CB LEU s 15 16.727 62.627 49.590 1.00206.79 ATOM 115 CG LEU s 15 17.607 62.710 50.844 1.00210.92 ATOM 116 CD1 LEU s 15 18.135 61.335 51.228 1.00209.19 ATOM 117 CD2 LEU s 15 18.759 63.684 50.642 1.00214.03 ATOM 118 N LEU s 16 15.583 63.574 46.781 1.00207.13 ATOM 119 CA LEU s 16 14.747 63.129 45.669 1.00201.74 ATOM 120 C LEU s 16 14.749 61.608 45.622 1.00198.49 ATOM 121 O LEU s 16 15.691 60.973 46.092 1.00199.23 ATOM 122 CB LEU s 16 15.273 63.665 44.342 1.00201.98 ATOM 123 CG LEU s 16 15.242 65.183 44.161 1.00205.34 ATOM 124 CD1 LEU s 16 15.962 65.567 42.881 1.00206.29 ATOM 125 CD2 LEU s 16 13.810 65.696 44.147 1.00207.07 ATOM 126 N GLY s 17 13.695 61.032 45.055 1.00198.53 ATOM 127 CA GLY s 17 13.602 59.592 44.889 1.00194.67 ATOM 128 C GLY s 17 13.702 59.182 43.434 1.00191.43 ATOM 129 O GLY s 17 13.321 59.924 42.532 1.00191.94 ATOM 130 N ARG s 18 14.229 57.988 43.208 1.00187.51 ATOM 131 CA ARG s 18 14.271 57.403 41.881 1.00185.22 ATOM 132 C ARG s 18 14.255 55.898 42.028 1.00178.99 ATOM 133 O ARG s 18 14.631 55.360 43.079 1.00178.51 ATOM 134 CB ARG s 18 15.525 57.835 41.121 1.00187.55 ATOM 135 CG ARG s 18 16.831 57.292 41.668 1.00189.21 ATOM 136 CD ARG s 18 18.000 57.813 40.854 1.00190.94 ATOM 137 NE ARG s 18 19.290 57.503 41.464 1.00191.06 ATOM 138 CZ ARG s 18 20.389 58.241 41.317 1.00190.15 ATOM 139 NH1 ARG s 18 20.369 59.349 40.586 1.00190.25 ATOM 140 NH2 ARG s 18 21.514 57.870 41.913 1.00190.63 ATOM 141 N CYS s 19 13.837 55.201 40.981 1.00176.06 ATOM 142 CA CYS s 19 13.849 53.743 41.037 1.00170.58 ATOM 143 C CYS s 19 15.255 53.190 40.866 1.00168.99 ATOM 144 O CYS s 19 16.072 53.735 40.105 1.00170.48 ATOM 145 CB CYS s 19 12.936 53.132 39.977 1.00167.22 ATOM 146 SG CYS s 19 11.197 53.640 40.124 1.00170.63 ATOM 147 N ALA s 20 15.510 52.115 41.604 1.00163.80 ATOM 148 CA ALA s 20 16.662 51.248 41.420 1.00161.38 ATOM 149 C ALA s 20 16.063 49.887 41.111 1.00156.51 ATOM 150 O ALA s 20 15.801 49.101 42.013 1.00156.32 ATOM 151 CB ALA s 20 17.483 51.191 42.688 1.00163.90 ATOM 152 N DPR s 21 15.789 49.633 39.850 1.00155.31 ATOM 153 CA DPR s 21 15.011 48.444 39.500 1.00152.14 ATOM 154 CB DPR s 21 14.993 48.475 37.967 1.00151.87 ATOM 155 CG DPR s 21 15.148 49.897 37.629 1.00155.54 ATOM 156 CD DPR s 21 16.008 50.509 38.686 1.00158.22 ATOM 157 C DPR s 21 13.616 48.565 40.081 1.00152.59 ATOM 158 O DPR s 21 12.925 49.547 39.816 1.00155.23 ATOM 159 N THR s 22 13.254 47.610 40.910 1.00150.09 ATOM 160 CA THR s 22 11.935 47.570 41.530 1.00149.43 ATOM 161 C THR s 22 11.931 48.213 42.918 1.00152.70 ATOM 162 O THR s 22 10.911 48.201 43.614 1.00152.73 ATOM 163 CB THR s 22 11.466 46.131 41.696 1.00146.95 ATOM 164 OG1 THR s 22 12.400 45.444 42.533 1.00147.00 ATOM 165 CG2 THR s 22 11.354 45.421 40.338 1.00145.88 ATOM 166 N U2X s 23 13.091 48.765 43.307 1.00152.76 ATOM 167 C U2X s 23 13.281 50.882 44.580 1.00160.23 ATOM 168 O U2X s 23 13.666 51.482 43.592 1.00160.75 ATOM 169 CA U2X s 23 13.241 49.392 44.590 1.00156.12 ATOM 170 CB U2X s 23 14.426 48.901 45.345 1.00156.98 ATOM 171 CG U2X s 23 14.719 47.441 45.406 1.00153.95 ATOM 172 CD1 U2X s 23 13.831 46.574 46.093 1.00151.48 ATOM 173 CD2 U2X s 23 15.886 46.972 44.820 1.00154.12 ATOM 174 CE1 U2X s 23 14.131 45.149 46.178 1.00148.61 ATOM 175 CE2 U2X s 23 16.205 45.495 44.911 1.00150.63 ATOM 176 CZ U2X s 23 15.337 44.666 45.573 1.00148.11 ATOM 177 OH U2X s 23 15.625 43.327 45.656 1.00146.19 ATOM 178 C7 U2X s 23 15.198 42.612 46.763 1.00147.04 ATOM 179 C1 U2X s 23 16.785 39.363 48.111 1.00152.55 ATOM 180 C2 U2X s 23 16.076 40.085 46.994 1.00155.28 ATOM 181 C3 U2X s 23 16.206 41.619 47.286 1.00149.53 ATOM 182 C4 U2X s 23 17.740 42.008 47.238 1.00154.78 ATOM 183 C5 U2X s 23 18.479 41.158 48.305 1.00156.37 ATOM 184 C6 U2X s 23 18.234 39.697 48.055 1.00152.63 ATOM 185 N CYS s 24 12.910 51.477 45.691 1.00167.10 ATOM 186 CA CYS s 24 13.006 52.918 45.872 1.00171.95 ATOM 187 C CYS s 24 14.389 53.289 46.389 1.00175.57 ATOM 188 O CYS s 24 14.865 52.722 47.377 1.00176.27 ATOM 189 CB CYS s 24 11.949 53.392 46.864 1.00174.15 ATOM 190 SG CYS s 24 12.117 55.122 47.345 1.00181.75 ATOM 191 N ALA s 25 15.034 54.233 45.713 1.00174.97 ATOM 192 CA ALA s 25 16.302 54.790 46.168 1.00179.60 ATOM 193 C ALA s 25 16.146 56.293 46.354 1.00185.38 ATOM 194 O ALA s 25 15.542 56.953 45.520 1.00186.27 ATOM 195 CB ALA s 25 17.382 54.518 45.159 1.00177.79 ATOM 196 N CYS s 26 16.689 56.816 47.451 1.00195.66 ATOM 197 CA CYS s 26 16.778 58.259 47.671 1.00201.15 ATOM 198 C CYS s 26 18.125 58.763 47.159 1.00203.57 ATOM 199 O CYS s 26 19.141 58.084 47.298 1.00205.91 ATOM 200 CB CYS s 26 16.624 58.582 49.159 1.00203.91 ATOM 201 SG CYS s 26 15.046 58.060 49.885 1.00201.17 ATOM 202 N VAL s 27 18.133 59.995 46.566 1.00200.58 ATOM 203 CA VAL s 27 19.306 60.493 45.856 1.00201.68 ATOM 204 C VAL s 27 20.302 61.271 46.689 1.00205.66 ATOM 205 O VAL s 27 20.069 62.440 46.977 1.00206.91 ATOM 206 CB VAL s 27 19.017 61.024 44.462 1.00200.44 ATOM 207 CG1 VAL s 27 20.211 61.584 43.752 1.00201.22 ATOM 208 CG2 VAL s 27 18.228 60.069 43.619 1.00199.22 ATOM 209 N NH2 s 28 21.550 60.676 47.055 1.00207.80 TER