HEADER TRANSCRIPTION 31-DEC-69 5XZC TITLE Cryo-EM structure of p300-p53 protein complex COMPND MOL_ID: 1; COMPND 2 MOLECULE: Histone acetyltransferase p300; COMPND 3 CHAIN: A; COMPND 4 EC: 2.3.1.48; COMPND 5 FRAGMENT: UNP residues ; COMPND 6 ENGINEERED: YES; EXPDTA ELECTRON MICROSCOPY DBREF 5XZC A 1046 1664 UNP Q09472 EP300_HUMAN 1046 1664 SEQRES 1 A 43 ASP PRO GLU LEU PHE VAL GLU CYS THR GLU CYS GLY ARG SEQRES 2 A 43 LYS MET HIS GLN ILE CYS VAL LEU HIS HIS GLU ILE ILE SEQRES 3 A 43 TRP PRO ALA GLY PHE VAL CYS ASP GLY CYS LEU LYS LYS SEQRES 4 A 43 SER ALA ARG THR ATOM 1 CA ASP A1240 93.243 88.136 118.132 1.00 51.94 ATOM 2 CA PRO A1241 96.355 89.488 116.310 1.00 49.17 ATOM 3 CA GLU A1242 98.448 92.214 117.980 1.00 49.46 ATOM 4 CA LEU A1243 102.788 73.985 127.625 1.00 48.36 ATOM 5 CA PHE A1244 104.322 70.683 126.623 1.00 63.86 ATOM 6 CA VAL A1245 105.853 69.649 123.298 1.00 56.35 ATOM 7 CA GLU A1246 105.981 66.002 122.203 1.00 70.97 ATOM 8 CA CYS A1247 109.149 64.306 120.962 1.00 76.40 ATOM 9 CA THR A1248 108.581 63.198 117.361 1.00 84.62 ATOM 10 CA GLU A1249 110.739 60.074 118.012 1.00 96.43 ATOM 11 CA CYS A1250 110.145 59.370 121.731 1.00 90.84 ATOM 12 CA GLY A1251 106.524 60.360 122.317 1.00 88.39 ATOM 13 CA ARG A1252 107.395 61.978 125.658 1.00 80.93 ATOM 14 CA LYS A1253 105.571 65.120 126.793 1.00 78.30 ATOM 15 CA MET A1254 108.264 67.629 127.799 1.00 55.45 ATOM 16 CA HIS A1255 108.036 71.209 129.098 1.00 57.91 ATOM 17 CA GLN A1256 108.470 73.592 126.167 1.00 60.62 ATOM 18 CA ILE A1257 110.493 75.980 128.334 1.00 46.61 ATOM 19 CA CYS A1258 112.715 73.190 129.684 1.00 55.39 ATOM 20 CA VAL A1259 113.786 71.795 126.325 1.00 53.24 ATOM 21 CA LEU A1260 113.809 75.256 124.651 1.00 54.71 ATOM 22 CA HIS A1261 112.036 74.191 121.456 1.00 58.99 ATOM 23 CA HIS A1262 110.731 76.913 119.173 1.00 55.56 ATOM 24 CA GLU A1263 108.673 76.001 116.085 1.00 70.80 ATOM 25 CA ILE A1264 110.450 78.673 113.986 1.00 64.43 ATOM 26 CA ILE A1265 114.028 77.657 114.784 1.00 58.44 ATOM 27 CA TRP A1266 113.414 73.940 114.283 1.00 55.10 ATOM 28 CA PRO A1267 110.346 73.537 112.023 1.00 68.92 ATOM 29 CA ALA A1268 111.127 69.847 111.477 1.00 78.31 ATOM 30 CA GLY A1269 109.665 69.212 114.923 1.00 79.23 ATOM 31 CA PHE A1270 111.097 68.626 118.389 1.00 76.22 ATOM 32 CA VAL A1271 113.578 65.802 118.954 1.00 76.16 ATOM 33 CA CYS A1272 114.682 65.356 122.571 1.00 80.79 ATOM 34 CA ASP A1273 118.340 65.111 123.545 1.00 85.84 ATOM 35 CA GLY A1274 117.947 61.449 124.509 1.00 85.04 ATOM 36 CA CYS A1275 116.940 60.470 120.976 1.00 88.82 ATOM 37 CA LEU A1276 119.504 62.802 119.458 1.00 91.55 ATOM 38 CA LYS A1277 122.341 61.261 121.495 1.00108.77 ATOM 39 CA LYS A1278 121.280 57.724 120.590 1.00119.16 ATOM 40 CA SER A1279 121.920 58.583 116.920 1.00123.08 ATOM 41 CA ALA A1280 125.152 60.505 117.636 1.00116.13 ATOM 42 CA ARG A1281 123.632 63.735 116.300 1.00107.03 ATOM 43 CA THR A1282 122.493 67.174 117.476 1.00 92.05 TER