HEADER VIRAL PROTEIN/IMMUNE SYSTEM/INHIBITOR 19-AUG-14 4R4F TITLE Crystal structure of non-neutralizing, A32-like antibody 2.2c in TITLE 2 complex with HIV-1 YU2 gp120 COMPND MOL_ID: 4; COMPND 2 MOLECULE: M48U1 peptide; COMPND 3 CHAIN: R; COMPND 4 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.51 ANGSTORMS DBREF 4R4F R 1 27 PDB 4R4F 4R4F 1 27 MODRES 4R4F U2X R 23 TYR O-(CYCLOHEXYLMETHYL)-L-TYROSINE SEQRES 1 R 28 MPT ASN LEU HIS PHE CYS GLN LEU ARG CYS LYS SER LEU SEQRES 2 R 28 GLY LEU LEU GLY ARG CYS ALA DPR THR TYR CYS ALA CYS SEQRES 3 R 28 VAL NH2 ATOM 1 CA MPT R 1 -21.494 -28.545 60.896 1.00242.11 ATOM 2 C MPT R 1 -21.844 -29.130 62.227 1.00244.96 ATOM 3 O MPT R 1 -22.157 -28.321 63.140 1.00247.54 ATOM 4 CB MPT R 1 -20.085 -28.722 60.458 1.00242.98 ATOM 5 SG MPT R 1 -18.851 -28.247 61.628 1.00248.50 ATOM 6 N ASN R 2 -21.647 -30.482 62.401 1.00312.09 ATOM 7 CA ASN R 2 -21.556 -30.869 63.807 1.00315.97 ATOM 8 C ASN R 2 -20.141 -30.716 64.336 1.00319.76 ATOM 9 O ASN R 2 -19.303 -31.610 64.182 1.00320.10 ATOM 10 CB ASN R 2 -22.033 -32.299 64.034 1.00315.02 ATOM 11 CG ASN R 2 -22.173 -32.621 65.506 1.00318.79 ATOM 12 OD1 ASN R 2 -21.320 -33.281 66.099 1.00321.40 ATOM 13 ND2 ASN R 2 -23.239 -32.117 66.117 1.00319.17 ATOM 14 N LEU R 3 -19.886 -29.582 64.977 1.00255.52 ATOM 15 CA LEU R 3 -18.536 -29.225 65.394 1.00259.04 ATOM 16 C LEU R 3 -17.878 -30.244 66.323 1.00262.08 ATOM 17 O LEU R 3 -16.708 -30.576 66.139 1.00263.19 ATOM 18 CB LEU R 3 -18.531 -27.831 66.025 1.00261.68 ATOM 19 CG LEU R 3 -17.163 -27.235 66.367 1.00265.17 ATOM 20 CD1 LEU R 3 -16.263 -27.139 65.148 1.00263.20 ATOM 21 CD2 LEU R 3 -17.341 -25.863 67.004 1.00267.55 ATOM 22 N HIS R 4 -18.609 -30.745 67.317 1.00263.45 ATOM 23 CA HIS R 4 -18.027 -31.702 68.252 1.00266.44 ATOM 24 C HIS R 4 -17.520 -32.957 67.552 1.00264.48 ATOM 25 O HIS R 4 -16.383 -33.375 67.760 1.00266.60 ATOM 26 CB HIS R 4 -19.017 -32.095 69.349 1.00267.78 ATOM 27 CG HIS R 4 -18.543 -33.233 70.194 1.00270.25 ATOM 28 ND1 HIS R 4 -17.510 -33.108 71.097 1.00274.51 ATOM 29 CD2 HIS R 4 -18.950 -34.523 70.265 1.00269.04 ATOM 30 CE1 HIS R 4 -17.302 -34.270 71.689 1.00275.82 ATOM 31 NE2 HIS R 4 -18.166 -35.144 71.205 1.00272.57 ATOM 32 N PHE R 5 -18.349 -33.546 66.698 1.00282.13 ATOM 33 CA PHE R 5 -17.944 -34.761 66.006 1.00280.07 ATOM 34 C PHE R 5 -16.895 -34.442 64.951 1.00278.91 ATOM 35 O PHE R 5 -16.000 -35.254 64.704 1.00279.12 ATOM 36 CB PHE R 5 -19.156 -35.486 65.410 1.00276.06 ATOM 37 CG PHE R 5 -20.041 -36.142 66.448 1.00277.25 ATOM 38 CD1 PHE R 5 -19.501 -36.677 67.608 1.00281.06 ATOM 39 CD2 PHE R 5 -21.412 -36.218 66.262 1.00274.56 ATOM 40 CE1 PHE R 5 -20.305 -37.272 68.556 1.00282.17 ATOM 41 CE2 PHE R 5 -22.223 -36.813 67.212 1.00275.67 ATOM 42 CZ PHE R 5 -21.668 -37.340 68.358 1.00279.47 ATOM 43 N CYS R 6 -16.979 -33.250 64.363 1.00270.89 ATOM 44 CA CYS R 6 -15.927 -32.785 63.473 1.00270.31 ATOM 45 C CYS R 6 -14.611 -32.737 64.224 1.00274.53 ATOM 46 O CYS R 6 -13.585 -33.202 63.732 1.00274.47 ATOM 47 CB CYS R 6 -16.242 -31.404 62.903 1.00269.05 ATOM 48 SG CYS R 6 -14.952 -30.795 61.779 1.00268.30 ATOM 49 N GLN R 7 -14.640 -32.172 65.426 1.00263.45 ATOM 50 CA GLN R 7 -13.446 -32.134 66.251 1.00267.69 ATOM 51 C GLN R 7 -13.031 -33.548 66.637 1.00268.57 ATOM 52 O GLN R 7 -11.854 -33.871 66.631 1.00270.21 ATOM 53 CB GLN R 7 -13.682 -31.281 67.499 1.00271.38 ATOM 54 CG GLN R 7 -13.757 -29.786 67.211 1.00271.37 ATOM 55 CD GLN R 7 -14.257 -28.990 68.398 1.00274.45 ATOM 56 OE1 GLN R 7 -14.917 -29.527 69.281 1.00275.58 ATOM 57 NE2 GLN R 7 -13.946 -27.702 68.424 1.00275.82 ATOM 58 N LEU R 8 -14.009 -34.394 66.937 1.00267.36 ATOM 59 CA LEU R 8 -13.742 -35.775 67.323 1.00268.03 ATOM 60 C LEU R 8 -13.093 -36.578 66.190 1.00265.35 ATOM 61 O LEU R 8 -12.406 -37.565 66.442 1.00266.55 ATOM 62 CB LEU R 8 -15.045 -36.444 67.761 1.00266.83 ATOM 63 CG LEU R 8 -14.969 -37.868 68.307 1.00267.64 ATOM 64 CD1 LEU R 8 -13.976 -37.990 69.455 1.00272.38 ATOM 65 CD2 LEU R 8 -16.356 -38.279 68.753 1.00266.51 ATOM 66 N ARG R 9 -13.312 -36.152 64.947 1.00261.76 ATOM 67 CA ARG R 9 -12.775 -36.861 63.786 1.00258.90 ATOM 68 C ARG R 9 -11.384 -36.366 63.389 1.00260.28 ATOM 69 O ARG R 9 -10.498 -37.166 63.084 1.00260.33 ATOM 70 CB ARG R 9 -13.722 -36.712 62.596 1.00254.15 ATOM 71 CG ARG R 9 -14.958 -37.594 62.661 1.00251.86 ATOM 72 CD ARG R 9 -16.031 -37.099 61.712 1.00247.82 ATOM 73 NE ARG R 9 -15.559 -37.056 60.330 1.00244.70 ATOM 74 CZ ARG R 9 -16.084 -36.289 59.380 1.00241.68 ATOM 75 NH1 ARG R 9 -17.101 -35.481 59.653 1.00241.33 ATOM 76 NH2 ARG R 9 -15.586 -36.325 58.151 1.00239.00 ATOM 77 N CYS R 10 -11.193 -35.052 63.394 1.00268.32 ATOM 78 CA CYS R 10 -9.949 -34.463 62.902 1.00269.28 ATOM 79 C CYS R 10 -8.713 -34.775 63.767 1.00273.48 ATOM 80 O CYS R 10 -7.640 -35.061 63.239 1.00273.53 ATOM 81 CB CYS R 10 -10.125 -32.957 62.718 1.00269.42 ATOM 82 SG CYS R 10 -11.289 -32.551 61.374 1.00264.04 ATOM 83 N LYS R 11 -8.897 -34.730 65.078 1.00289.17 ATOM 84 CA LYS R 11 -7.824 -35.020 66.022 1.00293.36 ATOM 85 C LYS R 11 -7.198 -36.391 65.763 1.00292.77 ATOM 86 O LYS R 11 -6.013 -36.600 66.020 1.00295.25 ATOM 87 CB LYS R 11 -8.370 -34.928 67.447 1.00296.57 ATOM 88 CG LYS R 11 -7.329 -35.071 68.536 1.00301.22 ATOM 89 CD LYS R 11 -6.221 -34.029 68.455 1.00303.42 ATOM 90 CE LYS R 11 -6.745 -32.616 68.634 1.00303.98 ATOM 91 NZ LYS R 11 -5.631 -31.634 68.719 1.00306.63 ATOM 92 N SER R 12 -7.999 -37.311 65.237 1.00270.26 ATOM 93 CA SER R 12 -7.541 -38.657 64.915 1.00269.25 ATOM 94 C SER R 12 -6.676 -38.658 63.651 1.00267.07 ATOM 95 O SER R 12 -6.141 -39.694 63.260 1.00266.18 ATOM 96 CB SER R 12 -8.724 -39.604 64.740 1.00266.30 ATOM 97 OG SER R 12 -9.584 -39.150 63.714 1.00262.33 ATOM 98 N LEU R 13 -6.566 -37.499 63.005 1.00269.23 ATOM 99 CA LEU R 13 -5.615 -37.292 61.914 1.00267.82 ATOM 100 C LEU R 13 -4.480 -36.404 62.409 1.00271.59 ATOM 101 O LEU R 13 -3.573 -36.055 61.653 1.00271.16 ATOM 102 CB LEU R 13 -6.289 -36.620 60.710 1.00263.80 ATOM 103 CG LEU R 13 -7.255 -37.430 59.845 1.00259.33 ATOM 104 CD1 LEU R 13 -8.439 -37.948 60.642 1.00259.35 ATOM 105 CD2 LEU R 13 -7.734 -36.565 58.688 1.00255.88 ATOM 106 N GLY R 14 -4.547 -36.033 63.684 1.00272.21 ATOM 107 CA GLY R 14 -3.573 -35.143 64.282 1.00276.02 ATOM 108 C GLY R 14 -3.972 -33.681 64.212 1.00276.12 ATOM 109 O GLY R 14 -3.150 -32.801 64.471 1.00278.74 ATOM 110 N LEU R 15 -5.242 -33.428 63.897 1.00273.34 ATOM 111 CA LEU R 15 -5.687 -32.107 63.460 1.00272.24 ATOM 112 C LEU R 15 -6.867 -31.562 64.275 1.00272.97 ATOM 113 O LEU R 15 -7.622 -32.318 64.872 1.00272.96 ATOM 114 CB LEU R 15 -6.083 -32.203 61.984 1.00267.40 ATOM 115 CG LEU R 15 -5.070 -32.914 61.076 1.00266.05 ATOM 116 CD1 LEU R 15 -5.590 -32.996 59.646 1.00261.16 ATOM 117 CD2 LEU R 15 -3.718 -32.217 61.110 1.00268.78 ATOM 118 N LEU R 16 -7.024 -30.243 64.302 1.00273.64 ATOM 119 CA LEU R 16 -8.218 -29.633 64.879 1.00273.72 ATOM 120 C LEU R 16 -9.309 -29.573 63.819 1.00269.02 ATOM 121 O LEU R 16 -9.016 -29.551 62.626 1.00266.16 ATOM 122 CB LEU R 16 -7.927 -28.219 65.370 1.00276.48 ATOM 123 CG LEU R 16 -6.930 -28.090 66.521 1.00281.42 ATOM 124 CD1 LEU R 16 -6.609 -26.627 66.768 1.00283.58 ATOM 125 CD2 LEU R 16 -7.474 -28.741 67.783 1.00283.69 ATOM 126 N GLY R 17 -10.562 -29.547 64.261 1.00268.28 ATOM 127 CA GLY R 17 -11.692 -29.426 63.358 1.00264.00 ATOM 128 C GLY R 17 -12.381 -28.082 63.489 1.00264.11 ATOM 129 O GLY R 17 -12.382 -27.465 64.550 1.00267.49 ATOM 130 N ARG R 18 -12.964 -27.625 62.391 1.00299.22 ATOM 131 CA ARG R 18 -13.774 -26.420 62.393 1.00298.69 ATOM 132 C ARG R 18 -14.802 -26.542 61.291 1.00293.87 ATOM 133 O ARG R 18 -14.614 -27.296 60.327 1.00291.00 ATOM 134 CB ARG R 18 -12.916 -25.174 62.166 1.00300.21 ATOM 135 CG ARG R 18 -12.304 -25.056 60.784 1.00297.39 ATOM 136 CD ARG R 18 -11.456 -23.802 60.691 1.00299.29 ATOM 137 NE ARG R 18 -10.667 -23.748 59.463 1.00297.17 ATOM 138 CZ ARG R 18 -9.498 -23.122 59.345 1.00299.14 ATOM 139 NH1 ARG R 18 -8.958 -22.493 60.383 1.00303.33 ATOM 140 NH2 ARG R 18 -8.861 -23.131 58.182 1.00296.93 ATOM 141 N CYS R 19 -15.891 -25.795 61.408 1.00257.96 ATOM 142 CA CYS R 19 -16.899 -25.822 60.353 1.00253.37 ATOM 143 C CYS R 19 -16.457 -25.018 59.139 1.00251.17 ATOM 144 O CYS R 19 -15.797 -23.974 59.266 1.00253.23 ATOM 145 CB CYS R 19 -18.243 -25.292 60.844 1.00252.94 ATOM 146 SG CYS R 19 -18.934 -26.227 62.242 1.00255.21 ATOM 147 N ALA R 20 -16.823 -25.545 57.977 1.00243.14 ATOM 148 CA ALA R 20 -16.769 -24.843 56.705 1.00240.11 ATOM 149 C ALA R 20 -18.208 -24.827 56.221 1.00236.47 ATOM 150 O ALA R 20 -18.644 -25.739 55.530 1.00233.29 ATOM 151 CB ALA R 20 -15.889 -25.592 55.730 1.00238.33 ATOM 152 N DPR R 21 -18.961 -23.830 56.631 1.00240.88 ATOM 153 CA DPR R 21 -20.404 -23.861 56.395 1.00237.91 ATOM 154 CB DPR R 21 -20.879 -22.510 56.938 1.00239.50 ATOM 155 CG DPR R 21 -19.882 -22.154 57.957 1.00244.16 ATOM 156 CD DPR R 21 -18.571 -22.706 57.500 1.00244.63 ATOM 157 C DPR R 21 -21.015 -25.021 57.160 1.00238.37 ATOM 158 O DPR R 21 -20.840 -25.113 58.375 1.00241.99 ATOM 159 N THR R 22 -21.657 -25.911 56.436 1.00243.30 ATOM 160 CA THR R 22 -22.321 -27.067 57.028 1.00243.21 ATOM 161 C THR R 22 -21.429 -28.310 57.023 1.00243.85 ATOM 162 O THR R 22 -21.860 -29.395 57.421 1.00243.64 ATOM 163 CB THR R 22 -23.583 -27.414 56.250 1.00238.85 ATOM 164 OG1 THR R 22 -23.216 -27.720 54.903 1.00235.48 ATOM 165 CG2 THR R 22 -24.587 -26.251 56.270 1.00238.03 ATOM 166 N U2X R 23 -20.182 -28.129 56.558 1.00273.42 ATOM 167 C U2X R 23 -18.160 -29.198 57.511 1.00278.63 ATOM 168 O U2X R 23 -17.806 -28.150 58.022 1.00281.25 ATOM 169 CA U2X R 23 -19.224 -29.193 56.458 1.00274.01 ATOM 170 CB U2X R 23 -18.570 -29.219 55.116 1.00271.29 ATOM 171 CG U2X R 23 -19.408 -29.352 53.884 1.00266.46 ATOM 172 CD1 U2X R 23 -20.098 -30.565 53.628 1.00263.93 ATOM 173 CD2 U2X R 23 -19.457 -28.294 52.989 1.00264.54 ATOM 174 CE1 U2X R 23 -20.887 -30.709 52.400 1.00259.19 ATOM 175 CE2 U2X R 23 -20.265 -28.436 51.718 1.00259.65 ATOM 176 CZ U2X R 23 -20.935 -29.611 51.476 1.00257.21 ATOM 177 OH U2X R 23 -21.661 -29.744 50.307 1.00252.76 ATOM 178 C7 U2X R 23 -21.143 -29.166 49.162 1.00250.76 ATOM 179 C1 U2X R 23 -22.215 -29.679 45.511 1.00238.72 ATOM 180 C2 U2X R 23 -21.234 -29.153 46.523 1.00243.36 ATOM 181 C3 U2X R 23 -21.667 -29.769 47.897 1.00246.09 ATOM 182 C4 U2X R 23 -21.696 -31.357 47.815 1.00244.87 ATOM 183 C5 U2X R 23 -22.466 -31.851 46.560 1.00239.92 ATOM 184 C6 U2X R 23 -21.944 -31.128 45.349 1.00237.85 ATOM 185 N CYS R 24 -17.621 -30.361 57.794 1.00284.01 ATOM 186 CA CYS R 24 -16.483 -30.494 58.691 1.00288.24 ATOM 187 C CYS R 24 -15.184 -30.324 57.916 1.00288.24 ATOM 188 O CYS R 24 -14.971 -30.977 56.891 1.00285.31 ATOM 189 CB CYS R 24 -16.501 -31.867 59.358 1.00289.24 ATOM 190 SG CYS R 24 -15.016 -32.237 60.314 1.00294.04 ATOM 191 N ALA R 25 -14.322 -29.438 58.404 1.00279.94 ATOM 192 CA ALA R 25 -12.984 -29.267 57.854 1.00280.65 ATOM 193 C ALA R 25 -11.959 -29.521 58.950 1.00285.19 ATOM 194 O ALA R 25 -12.138 -29.065 60.071 1.00288.33 ATOM 195 CB ALA R 25 -12.814 -27.872 57.321 1.00280.31 ATOM 196 N CYS R 26 -10.899 -30.252 58.615 1.00272.53 ATOM 197 CA CYS R 26 -9.751 -30.424 59.505 1.00276.75 ATOM 198 C CYS R 26 -8.706 -29.356 59.190 1.00278.23 ATOM 199 O CYS R 26 -8.502 -29.006 58.029 1.00275.55 ATOM 200 CB CYS R 26 -9.148 -31.820 59.336 1.00276.37 ATOM 201 SG CYS R 26 -10.283 -33.183 59.713 1.00274.75 ATOM 202 N VAL R 27 -8.017 -28.840 60.252 1.00261.57 ATOM 203 CA VAL R 27 -7.148 -27.677 60.105 1.00263.31 ATOM 204 C VAL R 27 -5.706 -27.968 59.754 1.00264.49 ATOM 205 O VAL R 27 -4.934 -28.346 60.630 1.00267.95 ATOM 206 CB VAL R 27 -7.396 -26.577 61.124 1.00266.47 ATOM 207 CG1 VAL R 27 -6.471 -25.405 61.009 1.00268.41 ATOM 208 CG2 VAL R 27 -8.837 -26.180 61.223 1.00264.66 ATOM 209 N NH2 R 28 -5.224 -27.714 58.432 1.00285.18 TER