HEADER TRANSCRIPTION/RNA 31-DEC-69 6CYT TITLE HIV-1 TAR loop in complex with Tat:AFF4:P-TEFb COMPND MOL_ID: 3; COMPND 2 MOLECULE: AF4/FMR2 family member 4; COMPND 3 CHAIN: C; COMPND 4 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.50 ANGSTORMS DBREF 6CYT C 32 67 UNP Q9UHB7 AFF4_HUMAN 32 67 SEQRES 1 C 31 LEU PHE ALA GLU PRO TYR LYS VAL THR SER LYS GLU ASP SEQRES 2 C 31 TYR LEU SER SER ARG ILE GLN SER MET LEU GLY ASN TYR SEQRES 3 C 31 ASP GLU MET LYS ASP ATOM 1 N LEU C 34 45.314 17.170 -11.548 1.00169.08 ATOM 2 CA LEU C 34 46.504 17.070 -10.709 1.00169.73 ATOM 3 C LEU C 34 46.145 16.604 -9.294 1.00185.04 ATOM 4 O LEU C 34 47.002 16.551 -8.410 1.00186.77 ATOM 5 CB LEU C 34 47.233 18.416 -10.656 1.00184.64 ATOM 6 CG LEU C 34 47.538 19.067 -12.011 1.00168.51 ATOM 7 CD1 LEU C 34 48.370 20.331 -11.825 1.00151.19 ATOM 8 CD2 LEU C 34 48.241 18.093 -12.951 1.00165.92 ATOM 9 N PHE C 35 44.870 16.268 -9.091 1.00168.66 ATOM 10 CA PHE C 35 44.397 15.746 -7.815 1.00179.71 ATOM 11 C PHE C 35 42.958 15.264 -7.956 1.00183.16 ATOM 12 O PHE C 35 42.029 16.076 -8.015 1.00178.77 ATOM 13 CB PHE C 35 44.497 16.810 -6.719 1.00176.75 ATOM 14 CG PHE C 35 45.228 16.347 -5.486 1.00183.24 ATOM 15 CD1 PHE C 35 44.667 15.397 -4.646 1.00189.35 ATOM 16 CD2 PHE C 35 46.471 16.867 -5.165 1.00179.42 ATOM 17 CE1 PHE C 35 45.337 14.971 -3.512 1.00189.82 ATOM 18 CE2 PHE C 35 47.145 16.446 -4.031 1.00179.17 ATOM 19 CZ PHE C 35 46.577 15.496 -3.205 1.00184.08 ATOM 20 N ALA C 36 42.764 13.949 -8.017 1.00174.45 ATOM 21 CA ALA C 36 41.426 13.400 -8.187 1.00177.63 ATOM 22 C ALA C 36 40.531 13.812 -7.026 1.00182.17 ATOM 23 O ALA C 36 40.923 13.720 -5.860 1.00186.22 ATOM 24 CB ALA C 36 41.489 11.876 -8.294 1.00175.32 ATOM 25 N GLU C 37 39.325 14.273 -7.352 1.00175.72 ATOM 26 CA GLU C 37 38.365 14.696 -6.340 1.00178.14 ATOM 27 C GLU C 37 38.144 13.570 -5.336 1.00187.43 ATOM 28 O GLU C 37 38.259 12.391 -5.696 1.00188.93 ATOM 29 CB GLU C 37 37.038 15.097 -6.988 1.00191.56 ATOM 30 CG GLU C 37 37.134 16.283 -7.935 1.00179.16 ATOM 31 CD GLU C 37 35.825 16.564 -8.652 1.00181.89 ATOM 32 OE1 GLU C 37 34.827 15.867 -8.368 1.00190.34 ATOM 33 OE2 GLU C 37 35.794 17.479 -9.502 1.00177.16 ATOM 34 N PRO C 38 37.838 13.882 -4.076 1.00187.71 ATOM 35 CA PRO C 38 37.540 12.816 -3.112 1.00193.83 ATOM 36 C PRO C 38 36.400 11.931 -3.594 1.00195.19 ATOM 37 O PRO C 38 35.522 12.361 -4.345 1.00193.54 ATOM 38 CB PRO C 38 37.158 13.581 -1.840 1.00194.39 ATOM 39 CG PRO C 38 37.841 14.898 -1.972 1.00189.03 ATOM 40 CD PRO C 38 37.845 15.212 -3.440 1.00181.31 ATOM 41 N TYR C 39 36.424 10.677 -3.147 1.00188.73 ATOM 42 CA TYR C 39 35.426 9.686 -3.529 1.00195.14 ATOM 43 C TYR C 39 34.931 8.967 -2.285 1.00202.58 ATOM 44 O TYR C 39 35.734 8.563 -1.438 1.00202.07 ATOM 45 CB TYR C 39 36.005 8.679 -4.527 1.00200.61 ATOM 46 CG TYR C 39 37.225 7.940 -4.023 1.00199.13 ATOM 47 CD1 TYR C 39 37.110 6.688 -3.432 1.00206.54 ATOM 48 CD2 TYR C 39 38.494 8.492 -4.142 1.00191.92 ATOM 49 CE1 TYR C 39 38.223 6.008 -2.973 1.00205.95 ATOM 50 CE2 TYR C 39 39.611 7.820 -3.685 1.00190.51 ATOM 51 CZ TYR C 39 39.471 6.579 -3.102 1.00197.88 ATOM 52 OH TYR C 39 40.583 5.909 -2.647 1.00197.94 ATOM 53 N LYS C 40 33.614 8.807 -2.181 1.00202.32 ATOM 54 CA LYS C 40 33.030 8.112 -1.046 1.00210.14 ATOM 55 C LYS C 40 33.617 6.706 -0.921 1.00213.71 ATOM 56 O LYS C 40 34.306 6.201 -1.812 1.00211.31 ATOM 57 CB LYS C 40 31.511 8.026 -1.193 1.00214.52 ATOM 58 CG LYS C 40 30.798 9.367 -1.223 1.00212.82 ATOM 59 CD LYS C 40 30.929 10.100 0.100 1.00211.64 ATOM 60 CE LYS C 40 29.980 11.284 0.170 1.00212.67 ATOM 61 NZ LYS C 40 30.156 12.075 1.420 1.00211.57 ATOM 62 N VAL C 41 33.334 6.074 0.214 1.00216.51 ATOM 63 CA VAL C 41 33.694 4.682 0.461 1.00221.79 ATOM 64 C VAL C 41 32.398 3.960 0.800 1.00231.81 ATOM 65 O VAL C 41 31.918 4.027 1.939 1.00236.12 ATOM 66 CB VAL C 41 34.728 4.532 1.582 1.00220.36 ATOM 67 CG1 VAL C 41 35.057 3.061 1.806 1.00226.70 ATOM 68 CG2 VAL C 41 35.987 5.317 1.250 1.00210.53 ATOM 69 N THR C 42 31.821 3.274 -0.186 1.00228.98 ATOM 70 CA THR C 42 30.561 2.567 0.003 1.00223.40 ATOM 71 C THR C 42 30.644 1.622 1.195 1.00226.49 ATOM 72 O THR C 42 31.397 0.642 1.168 1.00225.44 ATOM 73 CB THR C 42 30.184 1.793 -1.263 1.00231.19 ATOM 74 OG1 THR C 42 31.293 0.989 -1.686 1.00230.32 ATOM 75 CG2 THR C 42 29.796 2.752 -2.382 1.00227.49 ATOM 76 N SER C 43 29.878 1.913 2.246 1.00224.10 ATOM 77 CA SER C 43 29.870 1.084 3.445 1.00224.07 ATOM 78 C SER C 43 31.244 1.072 4.103 1.00228.32 ATOM 79 O SER C 43 31.984 0.089 3.991 1.00224.07 ATOM 80 CB SER C 43 29.431 -0.342 3.106 1.00221.75 ATOM 81 N LYS C 44 31.592 2.157 4.789 1.00230.96 ATOM 82 CA LYS C 44 32.876 2.230 5.471 1.00230.55 ATOM 83 C LYS C 44 32.887 1.303 6.681 1.00219.87 ATOM 84 O LYS C 44 31.891 1.180 7.400 1.00215.16 ATOM 85 CB LYS C 44 33.165 3.665 5.907 1.00215.77 ATOM 86 N GLU C 45 34.029 0.650 6.903 1.00232.64 ATOM 87 CA GLU C 45 34.186 -0.293 8.000 1.00222.54 ATOM 88 C GLU C 45 35.233 0.130 9.020 1.00220.42 ATOM 89 O GLU C 45 35.354 -0.529 10.060 1.00212.23 ATOM 90 CB GLU C 45 34.560 -1.683 7.457 1.00224.11 ATOM 91 CG GLU C 45 34.317 -2.827 8.433 1.00214.23 ATOM 92 CD GLU C 45 34.845 -4.153 7.919 1.00209.41 ATOM 93 OE1 GLU C 45 35.904 -4.155 7.257 1.00210.39 ATOM 94 OE2 GLU C 45 34.200 -5.192 8.174 1.00205.75 ATOM 95 N ASP C 46 35.984 1.200 8.762 1.00224.57 ATOM 96 CA ASP C 46 37.041 1.623 9.672 1.00222.15 ATOM 97 C ASP C 46 36.492 1.798 11.082 1.00217.63 ATOM 98 O ASP C 46 35.501 2.503 11.294 1.00221.49 ATOM 99 CB ASP C 46 37.662 2.932 9.177 1.00220.87 ATOM 100 CG ASP C 46 39.116 3.083 9.591 1.00217.49 ATOM 101 OD1 ASP C 46 39.506 2.508 10.628 1.00209.28 ATOM 102 OD2 ASP C 46 39.869 3.777 8.874 1.00223.17 ATOM 103 N TYR C 47 37.143 1.142 12.047 1.00218.56 ATOM 104 CA TYR C 47 36.698 1.225 13.435 1.00215.24 ATOM 105 C TYR C 47 36.534 2.674 13.873 1.00219.79 ATOM 106 O TYR C 47 35.538 3.031 14.513 1.00219.68 ATOM 107 CB TYR C 47 37.690 0.501 14.346 1.00214.41 ATOM 108 N LEU C 48 37.500 3.526 13.528 1.00208.32 ATOM 109 CA LEU C 48 37.405 4.941 13.871 1.00215.48 ATOM 110 C LEU C 48 36.194 5.583 13.203 1.00223.82 ATOM 111 O LEU C 48 35.388 6.255 13.861 1.00225.23 ATOM 112 CB LEU C 48 38.694 5.655 13.461 1.00201.65 ATOM 113 CG LEU C 48 38.924 7.060 14.015 1.00207.74 ATOM 114 CD1 LEU C 48 39.163 7.016 15.514 1.00210.85 ATOM 115 CD2 LEU C 48 40.095 7.721 13.304 1.00213.28 ATOM 116 N SER C 49 36.053 5.390 11.889 1.00226.49 ATOM 117 CA SER C 49 34.922 5.961 11.164 1.00220.42 ATOM 118 C SER C 49 33.603 5.437 11.713 1.00218.59 ATOM 119 O SER C 49 32.658 6.204 11.937 1.00213.33 ATOM 120 CB SER C 49 35.036 5.639 9.673 1.00211.04 ATOM 121 OG SER C 49 36.304 6.000 9.161 1.00213.44 ATOM 122 N SER C 50 33.515 4.121 11.918 1.00226.84 ATOM 123 CA SER C 50 32.274 3.527 12.402 1.00225.43 ATOM 124 C SER C 50 31.909 4.067 13.777 1.00224.46 ATOM 125 O SER C 50 30.739 4.367 14.043 1.00220.37 ATOM 126 CB SER C 50 32.402 2.004 12.439 1.00221.21 ATOM 127 OG SER C 50 32.589 1.475 11.137 1.00222.07 ATOM 128 N ARG C 51 32.895 4.202 14.666 1.00224.52 ATOM 129 CA ARG C 51 32.612 4.716 16.000 1.00224.01 ATOM 130 C ARG C 51 32.179 6.174 15.943 1.00219.09 ATOM 131 O ARG C 51 31.218 6.568 16.615 1.00216.63 ATOM 132 CB ARG C 51 33.837 4.551 16.899 1.00217.45 ATOM 133 CG ARG C 51 33.574 4.917 18.350 1.00216.99 ATOM 134 CD ARG C 51 34.158 6.270 18.708 1.00213.96 ATOM 135 NE ARG C 51 33.418 6.907 19.793 1.00210.80 ATOM 136 CZ ARG C 51 33.884 7.904 20.538 1.00208.47 ATOM 137 NH1 ARG C 51 35.104 8.380 20.334 1.00209.03 ATOM 138 NH2 ARG C 51 33.131 8.422 21.497 1.00205.72 ATOM 139 N ILE C 52 32.862 6.988 15.136 1.00226.86 ATOM 140 CA ILE C 52 32.474 8.390 14.996 1.00220.41 ATOM 141 C ILE C 52 31.038 8.491 14.499 1.00211.82 ATOM 142 O ILE C 52 30.232 9.266 15.027 1.00207.91 ATOM 143 CB ILE C 52 33.445 9.126 14.055 1.00209.34 ATOM 144 CG1 ILE C 52 34.864 9.112 14.626 1.00216.93 ATOM 145 CG2 ILE C 52 32.985 10.564 13.836 1.00200.47 ATOM 146 CD1 ILE C 52 35.931 9.352 13.582 1.00217.52 ATOM 147 N GLN C 53 30.694 7.705 13.475 1.00230.66 ATOM 148 CA GLN C 53 29.366 7.811 12.877 1.00221.84 ATOM 149 C GLN C 53 28.286 7.321 13.835 1.00222.42 ATOM 150 O GLN C 53 27.297 8.023 14.078 1.00217.74 ATOM 151 CB GLN C 53 29.319 7.034 11.561 1.00223.00 ATOM 152 CG GLN C 53 30.177 7.649 10.459 1.00220.67 ATOM 153 CD GLN C 53 29.474 7.700 9.113 1.00211.00 ATOM 154 OE1 GLN C 53 28.285 7.400 9.004 1.00205.48 ATOM 155 NE2 GLN C 53 30.212 8.087 8.079 1.00208.92 ATOM 156 N SER C 54 28.451 6.114 14.388 1.00224.61 ATOM 157 CA SER C 54 27.511 5.636 15.397 1.00225.27 ATOM 158 C SER C 54 27.397 6.621 16.553 1.00227.32 ATOM 159 O SER C 54 26.365 6.666 17.233 1.00225.58 ATOM 160 CB SER C 54 27.943 4.261 15.908 1.00225.06 ATOM 161 N MET C 55 28.442 7.413 16.791 1.00225.77 ATOM 162 CA MET C 55 28.378 8.502 17.755 1.00225.84 ATOM 163 C MET C 55 27.491 9.623 17.234 1.00218.12 ATOM 164 O MET C 55 26.403 9.869 17.766 1.00214.79 ATOM 165 CB MET C 55 29.777 9.054 18.039 1.00211.36 ATOM 166 CG MET C 55 30.326 8.736 19.413 1.00217.40 ATOM 167 SD MET C 55 31.449 10.034 19.966 1.00216.88 ATOM 168 CE MET C 55 32.527 10.179 18.542 1.00217.53 ATOM 169 N LEU C 56 27.954 10.301 16.184 1.00231.80 ATOM 170 CA LEU C 56 27.296 11.497 15.674 1.00222.63 ATOM 171 C LEU C 56 25.942 11.155 15.064 1.00216.05 ATOM 172 O LEU C 56 24.903 11.390 15.690 1.00214.05 ATOM 173 CB LEU C 56 28.204 12.193 14.656 1.00206.71 ATOM 174 CG LEU C 56 29.600 12.512 15.207 1.00213.12 ATOM 175 CD1 LEU C 56 30.494 13.130 14.149 1.00207.68 ATOM 176 CD2 LEU C 56 29.505 13.427 16.419 1.00212.50 ATOM 177 N GLY C 57 25.934 10.606 13.852 1.00229.01 ATOM 178 CA GLY C 57 24.690 10.163 13.253 1.00223.40 ATOM 179 C GLY C 57 24.587 10.406 11.762 1.00215.45 ATOM 180 O GLY C 57 23.757 11.203 11.316 1.00208.44 ATOM 181 N ASN C 58 25.422 9.719 10.983 1.00223.23 ATOM 182 CA ASN C 58 25.349 9.774 9.527 1.00215.92 ATOM 183 C ASN C 58 25.525 11.198 9.014 1.00209.15 ATOM 184 O ASN C 58 24.642 12.045 9.187 1.00203.88 ATOM 185 CB ASN C 58 24.018 9.196 9.038 1.00219.22 ATOM 186 CG ASN C 58 23.947 9.096 7.526 1.00212.05 ATOM 187 OD1 ASN C 58 24.959 9.220 6.836 1.00211.90 ATOM 188 ND2 ASN C 58 22.747 8.867 7.003 1.00206.44 ATOM 189 N TYR C 59 26.662 11.466 8.370 1.00216.87 ATOM 190 CA TYR C 59 26.910 12.797 7.829 1.00209.21 ATOM 191 C TYR C 59 25.818 13.207 6.848 1.00198.50 ATOM 192 O TYR C 59 25.430 14.380 6.794 1.00191.23 ATOM 193 CB TYR C 59 28.280 12.832 7.152 1.00201.67 ATOM 194 CG TYR C 59 28.673 14.193 6.628 1.00193.36 ATOM 195 CD1 TYR C 59 29.427 15.063 7.402 1.00194.99 ATOM 196 CD2 TYR C 59 28.293 14.607 5.359 1.00183.22 ATOM 197 CE1 TYR C 59 29.790 16.306 6.928 1.00186.01 ATOM 198 CE2 TYR C 59 28.651 15.848 4.876 1.00174.70 ATOM 199 CZ TYR C 59 29.400 16.693 5.664 1.00175.80 ATOM 200 OH TYR C 59 29.759 17.931 5.186 1.00167.10 ATOM 201 N ASP C 60 25.310 12.254 6.063 1.00216.82 ATOM 202 CA ASP C 60 24.265 12.561 5.093 1.00207.40 ATOM 203 C ASP C 60 23.010 13.116 5.752 1.00205.29 ATOM 204 O ASP C 60 22.221 13.793 5.084 1.00197.55 ATOM 205 CB ASP C 60 23.911 11.310 4.285 1.00204.50 ATOM 206 CG ASP C 60 25.046 10.853 3.391 1.00205.37 ATOM 207 OD1 ASP C 60 26.000 10.235 3.908 1.00213.75 ATOM 208 OD2 ASP C 60 24.984 11.114 2.172 1.00199.30 ATOM 209 N GLU C 61 22.807 12.850 7.043 1.00209.98 ATOM 210 CA GLU C 61 21.604 13.322 7.720 1.00209.11 ATOM 211 C GLU C 61 21.734 14.784 8.126 1.00205.37 ATOM 212 O GLU C 61 20.819 15.582 7.896 1.00199.14 ATOM 213 CB GLU C 61 21.315 12.453 8.945 1.00203.31 ATOM 214 CG GLU C 61 20.670 11.119 8.615 1.00204.09 ATOM 215 CD GLU C 61 20.569 10.202 9.819 1.00211.78 ATOM 216 OE1 GLU C 61 21.116 10.554 10.885 1.00217.43 ATOM 217 OE2 GLU C 61 19.943 9.128 9.701 1.00211.73 ATOM 218 N MET C 62 22.860 15.155 8.733 1.00216.34 ATOM 219 CA MET C 62 23.033 16.507 9.256 1.00212.16 ATOM 220 C MET C 62 23.052 17.581 8.170 1.00200.69 ATOM 221 O MET C 62 23.232 18.761 8.499 1.00195.10 ATOM 222 CB MET C 62 24.318 16.580 10.082 1.00195.93 ATOM 223 CG MET C 62 24.152 16.069 11.506 1.00205.61 ATOM 224 SD MET C 62 23.202 14.536 11.585 1.00212.35 ATOM 225 CE MET C 62 23.169 14.235 13.351 1.00222.35 ATOM 226 N LYS C 63 22.874 17.218 6.897 1.00216.75 ATOM 227 CA LYS C 63 22.766 18.212 5.835 1.00205.77 ATOM 228 C LYS C 63 21.554 19.121 6.012 1.00200.91 ATOM 229 O LYS C 63 21.500 20.192 5.395 1.00194.03 ATOM 230 CB LYS C 63 22.696 17.511 4.479 1.00203.69 ATOM 231 CG LYS C 63 21.458 16.644 4.288 1.00205.60 ATOM 232 CD LYS C 63 21.571 15.791 3.031 1.00205.59 ATOM 233 CE LYS C 63 20.381 14.853 2.867 1.00207.51 ATOM 234 NZ LYS C 63 19.130 15.579 2.508 1.00202.89 ATOM 235 N ASP C 64 20.587 18.719 6.832 1.00201.43 ATOM 236 CA ASP C 64 19.386 19.516 7.063 1.00197.60 ATOM 237 C ASP C 64 19.550 20.401 8.296 1.00197.77 ATOM 238 O ASP C 64 19.412 21.621 8.219 1.00190.96 ATOM 239 CB ASP C 64 18.168 18.605 7.229 1.00199.83 ATOM 240 CG ASP C 64 18.018 17.619 6.085 1.00199.49 ATOM 241 OD1 ASP C 64 18.403 17.962 4.948 1.00193.62 ATOM 242 OD2 ASP C 64 17.517 16.499 6.325 1.00205.53 TER