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 m 1 27 PDB 4R4N 4R4N 1 27 MODRES 4R4N U2X m 23 TYR O-(CYCLOHEXYLMETHYL)-L-TYROSINE SEQRES 1 m 28 MPT ASN LEU HIS PHE CYS GLN LEU ARG CYS LYS SER LEU SEQRES 2 m 28 GLY LEU LEU GLY ARG CYS ALA DPR THR TYR CYS ALA CYS SEQRES 3 m 28 VAL NH2 ATOM 1 CA MPT m 1 66.831 -19.747 -48.181 1.00185.43 ATOM 2 C MPT m 1 67.025 -20.874 -47.218 1.00185.41 ATOM 3 O MPT m 1 68.104 -21.518 -47.305 1.00189.55 ATOM 4 CB MPT m 1 65.737 -19.918 -49.171 1.00189.50 ATOM 5 SG MPT m 1 65.744 -21.437 -50.070 1.00197.21 ATOM 6 N ASN m 2 65.957 -21.223 -46.421 1.00193.44 ATOM 7 CA ASN m 2 66.066 -22.578 -45.883 1.00197.44 ATOM 8 C ASN m 2 65.523 -23.608 -46.856 1.00203.40 ATOM 9 O ASN m 2 64.317 -23.874 -46.897 1.00205.90 ATOM 10 CB ASN m 2 65.350 -22.715 -44.543 1.00196.87 ATOM 11 CG ASN m 2 65.663 -24.032 -43.868 1.00199.15 ATOM 12 OD1 ASN m 2 64.862 -24.967 -43.890 1.00203.19 ATOM 13 ND2 ASN m 2 66.858 -24.127 -43.295 1.00196.84 ATOM 14 N LEU m 3 66.425 -24.202 -47.628 1.00195.16 ATOM 15 CA LEU m 3 66.037 -25.087 -48.718 1.00200.98 ATOM 16 C LEU m 3 65.190 -26.282 -48.282 1.00204.14 ATOM 17 O LEU m 3 64.199 -26.604 -48.937 1.00207.95 ATOM 18 CB LEU m 3 67.276 -25.551 -49.487 1.00203.43 ATOM 19 CG LEU m 3 67.031 -26.356 -50.766 1.00209.44 ATOM 20 CD1 LEU m 3 66.187 -25.589 -51.769 1.00210.31 ATOM 21 CD2 LEU m 3 68.363 -26.755 -51.389 1.00212.05 ATOM 22 N HIS m 4 65.561 -26.943 -47.186 1.00204.19 ATOM 23 CA HIS m 4 64.806 -28.108 -46.736 1.00207.99 ATOM 24 C HIS m 4 63.350 -27.773 -46.440 1.00207.60 ATOM 25 O HIS m 4 62.441 -28.447 -46.918 1.00212.28 ATOM 26 CB HIS m 4 65.443 -28.752 -45.504 1.00208.78 ATOM 27 CG HIS m 4 64.587 -29.807 -44.880 1.00212.30 ATOM 28 ND1 HIS m 4 64.366 -31.032 -45.472 1.00218.05 ATOM 29 CD2 HIS m 4 63.885 -29.817 -43.722 1.00211.68 ATOM 30 CE1 HIS m 4 63.567 -31.751 -44.705 1.00220.91 ATOM 31 NE2 HIS m 4 63.265 -31.039 -43.635 1.00217.09 ATOM 32 N PHE m 5 63.121 -26.712 -45.674 1.00206.58 ATOM 33 CA PHE m 5 61.757 -26.340 -45.328 1.00207.38 ATOM 34 C PHE m 5 61.045 -25.764 -46.543 1.00206.14 ATOM 35 O PHE m 5 59.837 -25.960 -46.702 1.00208.85 ATOM 36 CB PHE m 5 61.733 -25.375 -44.137 1.00202.66 ATOM 37 CG PHE m 5 62.093 -26.029 -42.820 1.00203.63 ATOM 38 CD1 PHE m 5 61.749 -27.349 -42.564 1.00208.45 ATOM 39 CD2 PHE m 5 62.777 -25.323 -41.844 1.00199.28 ATOM 40 CE1 PHE m 5 62.079 -27.947 -41.365 1.00208.48 ATOM 41 CE2 PHE m 5 63.111 -25.920 -40.642 1.00195.57 ATOM 42 CZ PHE m 5 62.760 -27.232 -40.405 1.00201.87 ATOM 43 N CYS m 6 61.795 -25.094 -47.416 1.00202.20 ATOM 44 CA CYS m 6 61.243 -24.657 -48.688 1.00204.95 ATOM 45 C CYS m 6 60.750 -25.861 -49.468 1.00211.27 ATOM 46 O CYS m 6 59.647 -25.856 -50.009 1.00214.55 ATOM 47 CB CYS m 6 62.274 -23.897 -49.519 1.00203.24 ATOM 48 SG CYS m 6 61.616 -23.330 -51.113 1.00207.09 ATOM 49 N GLN m 7 61.573 -26.902 -49.524 1.00205.94 ATOM 50 CA GLN m 7 61.169 -28.126 -50.192 1.00212.93 ATOM 51 C GLN m 7 59.996 -28.760 -49.458 1.00214.32 ATOM 52 O GLN m 7 59.065 -29.248 -50.079 1.00218.70 ATOM 53 CB GLN m 7 62.342 -29.104 -50.281 1.00214.79 ATOM 54 CG GLN m 7 63.410 -28.687 -51.287 1.00214.63 ATOM 55 CD GLN m 7 64.675 -29.509 -51.165 1.00217.19 ATOM 56 OE1 GLN m 7 64.943 -30.099 -50.124 1.00216.24 ATOM 57 NE2 GLN m 7 65.463 -29.549 -52.230 1.00219.39 ATOM 58 N LEU m 8 60.031 -28.718 -48.131 1.00211.99 ATOM 59 CA LEU m 8 58.969 -29.291 -47.312 1.00213.96 ATOM 60 C LEU m 8 57.628 -28.578 -47.521 1.00214.04 ATOM 61 O LEU m 8 56.571 -29.163 -47.294 1.00220.59 ATOM 62 CB LEU m 8 59.370 -29.232 -45.838 1.00211.48 ATOM 63 CG LEU m 8 58.439 -29.879 -44.817 1.00213.95 ATOM 64 CD1 LEU m 8 58.135 -31.333 -45.157 1.00219.41 ATOM 65 CD2 LEU m 8 59.084 -29.772 -43.451 1.00210.27 ATOM 66 N ARG m 9 57.676 -27.319 -47.954 1.00217.24 ATOM 67 CA ARG m 9 56.461 -26.528 -48.153 1.00216.73 ATOM 68 C ARG m 9 55.891 -26.675 -49.564 1.00222.01 ATOM 69 O ARG m 9 54.680 -26.813 -49.739 1.00225.07 ATOM 70 CB ARG m 9 56.745 -25.053 -47.874 1.00210.45 ATOM 71 CG ARG m 9 57.112 -24.745 -46.431 1.00206.30 ATOM 72 CD ARG m 9 57.471 -23.282 -46.262 1.00202.96 ATOM 73 NE ARG m 9 56.335 -22.406 -46.538 1.00204.09 ATOM 74 CZ ARG m 9 56.403 -21.079 -46.576 1.00198.97 ATOM 75 NH1 ARG m 9 57.557 -20.457 -46.366 1.00193.56 ATOM 76 NH2 ARG m 9 55.312 -20.369 -46.831 1.00199.76 ATOM 77 N CYS m 10 56.762 -26.647 -50.566 1.00217.41 ATOM 78 CA CYS m 10 56.317 -26.639 -51.959 1.00221.48 ATOM 79 C CYS m 10 55.640 -27.945 -52.415 1.00228.04 ATOM 80 O CYS m 10 54.631 -27.910 -53.117 1.00231.35 ATOM 81 CB CYS m 10 57.485 -26.277 -52.875 1.00222.00 ATOM 82 SG CYS m 10 58.037 -24.553 -52.650 1.00214.47 ATOM 83 N LYS m 11 56.194 -29.103 -52.060 1.00224.49 ATOM 84 CA LYS m 11 55.555 -30.366 -52.470 1.00230.44 ATOM 85 C LYS m 11 54.130 -30.499 -51.951 1.00232.13 ATOM 86 O LYS m 11 53.328 -31.234 -52.529 1.00237.76 ATOM 87 CB LYS m 11 56.368 -31.622 -52.110 1.00233.58 ATOM 88 CG LYS m 11 56.630 -31.892 -50.644 1.00231.62 ATOM 89 CD LYS m 11 57.437 -33.145 -50.369 1.00233.82 ATOM 90 CE LYS m 11 58.866 -33.024 -50.849 1.00232.70 ATOM 91 NZ LYS m 11 59.611 -34.274 -50.557 1.00237.50 ATOM 92 N SER m 12 53.801 -29.783 -50.883 1.00226.62 ATOM 93 CA SER m 12 52.427 -29.781 -50.397 1.00228.70 ATOM 94 C SER m 12 51.517 -28.967 -51.323 1.00231.60 ATOM 95 O SER m 12 50.306 -28.907 -51.113 1.00235.03 ATOM 96 CB SER m 12 52.355 -29.231 -48.977 1.00225.34 ATOM 97 OG SER m 12 52.867 -27.915 -48.920 1.00219.96 ATOM 98 N LEU m 13 52.110 -28.324 -52.326 1.00228.88 ATOM 99 CA LEU m 13 51.360 -27.685 -53.406 1.00229.42 ATOM 100 C LEU m 13 51.518 -28.513 -54.675 1.00232.79 ATOM 101 O LEU m 13 51.006 -28.152 -55.735 1.00234.50 ATOM 102 CB LEU m 13 51.869 -26.262 -53.669 1.00224.00 ATOM 103 CG LEU m 13 51.552 -25.155 -52.663 1.00222.09 ATOM 104 CD1 LEU m 13 52.112 -25.459 -51.285 1.00221.79 ATOM 105 CD2 LEU m 13 52.106 -23.836 -53.180 1.00217.57 ATOM 106 N GLY m 14 52.242 -29.622 -54.558 1.00224.17 ATOM 107 CA GLY m 14 52.529 -30.481 -55.689 1.00228.24 ATOM 108 C GLY m 14 53.830 -30.138 -56.389 1.00230.66 ATOM 109 O GLY m 14 54.090 -30.627 -57.490 1.00231.91 ATOM 110 N LEU m 15 54.659 -29.326 -55.734 1.00231.85 ATOM 111 CA LEU m 15 55.764 -28.641 -56.399 1.00228.88 ATOM 112 C LEU m 15 57.121 -28.875 -55.721 1.00224.99 ATOM 113 O LEU m 15 57.189 -29.185 -54.539 1.00221.40 ATOM 114 CB LEU m 15 55.452 -27.142 -56.420 1.00222.47 ATOM 115 CG LEU m 15 54.039 -26.771 -56.891 1.00223.60 ATOM 116 CD1 LEU m 15 53.823 -25.265 -56.822 1.00219.50 ATOM 117 CD2 LEU m 15 53.781 -27.280 -58.302 1.00228.44 ATOM 118 N LEU m 16 58.205 -28.728 -56.476 1.00219.90 ATOM 119 CA LEU m 16 59.543 -28.732 -55.889 1.00215.36 ATOM 120 C LEU m 16 59.885 -27.327 -55.417 1.00210.40 ATOM 121 O LEU m 16 59.349 -26.350 -55.934 1.00210.35 ATOM 122 CB LEU m 16 60.585 -29.180 -56.909 1.00218.88 ATOM 123 CG LEU m 16 60.467 -30.616 -57.418 1.00223.93 ATOM 124 CD1 LEU m 16 61.450 -30.848 -58.551 1.00227.20 ATOM 125 CD2 LEU m 16 60.703 -31.609 -56.290 1.00224.07 ATOM 126 N GLY m 17 60.778 -27.233 -54.438 1.00211.86 ATOM 127 CA GLY m 17 61.239 -25.949 -53.939 1.00206.47 ATOM 128 C GLY m 17 62.685 -25.685 -54.307 1.00204.43 ATOM 129 O GLY m 17 63.486 -26.605 -54.452 1.00206.53 ATOM 130 N ARG m 18 63.016 -24.413 -54.465 1.00202.62 ATOM 131 CA ARG m 18 64.388 -23.994 -54.687 1.00201.03 ATOM 132 C ARG m 18 64.545 -22.590 -54.150 1.00194.11 ATOM 133 O ARG m 18 63.563 -21.845 -54.023 1.00192.81 ATOM 134 CB ARG m 18 64.744 -24.023 -56.174 1.00205.56 ATOM 135 CG ARG m 18 64.032 -22.991 -57.028 1.00208.99 ATOM 136 CD ARG m 18 64.442 -23.138 -58.481 1.00216.04 ATOM 137 NE ARG m 18 63.629 -22.322 -59.379 1.00217.74 ATOM 138 CZ ARG m 18 63.375 -22.625 -60.651 1.00218.47 ATOM 139 NH1 ARG m 18 63.861 -23.736 -61.193 1.00220.15 ATOM 140 NH2 ARG m 18 62.625 -21.814 -61.383 1.00218.63 ATOM 141 N CYS m 19 65.775 -22.204 -53.843 1.00199.70 ATOM 142 CA CYS m 19 66.005 -20.842 -53.371 1.00193.07 ATOM 143 C CYS m 19 65.959 -19.841 -54.515 1.00193.38 ATOM 144 O CYS m 19 66.392 -20.132 -55.642 1.00198.07 ATOM 145 CB CYS m 19 67.343 -20.716 -52.647 1.00188.38 ATOM 146 SG CYS m 19 67.497 -21.798 -51.195 1.00189.51 ATOM 147 N ALA m 20 65.407 -18.676 -54.195 1.00190.75 ATOM 148 CA ALA m 20 65.491 -17.476 -55.011 1.00188.62 ATOM 149 C ALA m 20 66.189 -16.463 -54.120 1.00180.48 ATOM 150 O ALA m 20 65.542 -15.734 -53.379 1.00177.87 ATOM 151 CB ALA m 20 64.108 -16.994 -55.380 1.00190.96 ATOM 152 N DPR m 21 67.504 -16.458 -54.144 1.00181.88 ATOM 153 CA DPR m 21 68.247 -15.674 -53.158 1.00175.00 ATOM 154 CB DPR m 21 69.708 -15.870 -53.581 1.00174.89 ATOM 155 CG DPR m 21 69.717 -17.167 -54.271 1.00182.56 ATOM 156 CD DPR m 21 68.393 -17.314 -54.949 1.00187.64 ATOM 157 C DPR m 21 67.985 -16.227 -51.771 1.00173.74 ATOM 158 O DPR m 21 68.202 -17.415 -51.534 1.00177.61 ATOM 159 N THR m 22 67.463 -15.386 -50.906 1.00175.06 ATOM 160 CA THR m 22 67.178 -15.759 -49.525 1.00172.40 ATOM 161 C THR m 22 65.728 -16.211 -49.338 1.00176.60 ATOM 162 O THR m 22 65.298 -16.494 -48.216 1.00174.93 ATOM 163 CB THR m 22 67.407 -14.577 -48.594 1.00165.98 ATOM 164 OG1 THR m 22 66.533 -13.515 -48.984 1.00165.71 ATOM 165 CG2 THR m 22 68.868 -14.102 -48.646 1.00162.87 ATOM 166 N U2X m 23 64.986 -16.264 -50.455 1.00171.51 ATOM 167 C U2X m 23 63.314 -18.023 -50.947 1.00181.76 ATOM 168 O U2X m 23 64.052 -18.545 -51.765 1.00184.41 ATOM 169 CA U2X m 23 63.605 -16.656 -50.432 1.00175.37 ATOM 170 CB U2X m 23 62.713 -15.694 -51.135 1.00176.33 ATOM 171 CG U2X m 23 62.875 -14.230 -50.916 1.00171.19 ATOM 172 CD1 U2X m 23 62.590 -13.674 -49.642 1.00165.71 ATOM 173 CD2 U2X m 23 63.262 -13.435 -51.986 1.00172.20 ATOM 174 CE1 U2X m 23 62.721 -12.236 -49.434 1.00160.50 ATOM 175 CE2 U2X m 23 63.393 -11.942 -51.777 1.00166.26 ATOM 176 CZ U2X m 23 63.120 -11.417 -50.541 1.00160.85 ATOM 177 OH U2X m 23 63.237 -10.064 -50.349 1.00156.55 ATOM 178 C7 U2X m 23 62.418 -9.439 -49.424 1.00155.03 ATOM 179 C1 U2X m 23 61.410 -5.713 -49.442 1.00155.69 ATOM 180 C2 U2X m 23 62.495 -6.756 -49.345 1.00159.12 ATOM 181 C3 U2X m 23 61.886 -8.100 -49.871 1.00156.67 ATOM 182 C4 U2X m 23 61.508 -7.913 -51.397 1.00164.56 ATOM 183 C5 U2X m 23 60.490 -6.747 -51.494 1.00164.89 ATOM 184 C6 U2X m 23 61.069 -5.507 -50.875 1.00158.29 ATOM 185 N CYS m 24 62.222 -18.592 -50.491 1.00184.36 ATOM 186 CA CYS m 24 61.745 -19.874 -50.989 1.00190.73 ATOM 187 C CYS m 24 60.865 -19.666 -52.214 1.00195.50 ATOM 188 O CYS m 24 59.926 -18.865 -52.186 1.00194.88 ATOM 189 CB CYS m 24 60.945 -20.590 -49.905 1.00191.26 ATOM 190 SG CYS m 24 60.108 -22.083 -50.476 1.00199.97 ATOM 191 N ALA m 25 61.180 -20.379 -53.289 1.00195.21 ATOM 192 CA ALA m 25 60.349 -20.391 -54.487 1.00200.83 ATOM 193 C ALA m 25 59.912 -21.820 -54.775 1.00206.64 ATOM 194 O ALA m 25 60.716 -22.737 -54.673 1.00208.49 ATOM 195 CB ALA m 25 61.120 -19.856 -55.660 1.00201.93 ATOM 196 N CYS m 26 58.641 -21.994 -55.126 1.00211.27 ATOM 197 CA CYS m 26 58.127 -23.277 -55.606 1.00217.31 ATOM 198 C CYS m 26 58.212 -23.312 -57.131 1.00221.75 ATOM 199 O CYS m 26 57.982 -22.303 -57.794 1.00223.95 ATOM 200 CB CYS m 26 56.679 -23.476 -55.153 1.00217.86 ATOM 201 SG CYS m 26 56.446 -23.485 -53.355 1.00212.93 ATOM 202 N VAL m 27 58.535 -24.514 -57.698 1.00210.87 ATOM 203 CA VAL m 27 58.849 -24.627 -59.118 1.00215.01 ATOM 204 C VAL m 27 57.676 -24.901 -60.035 1.00218.59 ATOM 205 O VAL m 27 57.225 -26.039 -60.117 1.00219.99 ATOM 206 CB VAL m 27 60.140 -25.370 -59.418 1.00216.89 ATOM 207 CG1 VAL m 27 60.437 -25.533 -60.876 1.00220.73 ATOM 208 CG2 VAL m 27 61.310 -24.857 -58.635 1.00215.35 ATOM 209 N NH2 m 28 57.161 -23.862 -60.871 1.00216.50 TER