HEADER TRANSFERASE/TRANSCRIPTION/DNA-RNA HYBRID19-NOV-04 1Y1Y TITLE RNA Polymerase II-TFIIS-DNA/RNA complex COMPND MOL_ID: 15; COMPND 2 MOLECULE: Transcription elongation factor S-II; COMPND 3 CHAIN: S; COMPND 4 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 4.00 ANGSTORMS DBREF 1Y1Y S 131 309 UNP P07273 TFS2_YEAST 131 309 SEQRES 1 S 54 ALA GLN GLY ALA THR ILE GLU ARG SER VAL THR ASP ARG SEQRES 2 S 54 PHE THR CYS GLY LYS CYS LYS GLU LYS LYS VAL SER TYR SEQRES 3 S 54 TYR GLN LEU GLN THR ARG SER ALA ASP GLU PRO LEU THR SEQRES 4 S 54 THR PHE CYS THR CYS GLU ALA CYS GLY ASN ARG TRP LYS SEQRES 5 S 54 PHE SER ATOM 1 CA ALA S 256 107.108 95.468 7.694 1.00 87.60 ATOM 2 CA GLN S 257 108.884 92.810 9.598 1.00 94.69 ATOM 3 CA GLY S 258 108.448 89.091 8.898 1.00 97.36 ATOM 4 CA ALA S 259 107.081 86.851 11.634 1.00100.55 ATOM 5 CA THR S 260 109.990 85.099 13.851 1.00115.05 ATOM 6 CA ILE S 261 109.362 81.326 14.233 1.00129.20 ATOM 7 CA GLU S 262 110.139 81.135 17.834 1.00134.51 ATOM 8 CA ARG S 263 111.013 77.609 19.116 1.00124.16 ATOM 9 CA SER S 264 112.477 75.850 22.232 1.00115.29 ATOM 10 CA VAL S 265 115.846 74.203 22.487 1.00115.05 ATOM 11 CA THR S 266 116.437 71.066 24.299 1.00109.29 ATOM 12 CA ASP S 267 119.595 70.462 26.352 1.00118.18 ATOM 13 CA ARG S 268 119.692 66.775 25.531 1.00118.06 ATOM 14 CA PHE S 269 119.606 66.974 21.675 1.00112.04 ATOM 15 CA THR S 270 123.052 67.462 19.746 1.00110.28 ATOM 16 CA CYS S 271 123.881 68.732 16.121 1.00118.08 ATOM 17 CA GLY S 272 126.323 67.111 13.817 1.00126.39 ATOM 18 CA LYS S 273 128.353 70.267 12.659 1.00132.60 ATOM 19 CA CYS S 274 127.979 72.867 15.436 1.00123.24 ATOM 20 CA LYS S 275 128.163 69.871 18.207 1.00128.20 ATOM 21 CA GLU S 276 125.932 72.352 20.108 1.00125.60 ATOM 22 CA LYS S 277 122.786 71.650 22.240 1.00113.42 ATOM 23 CA LYS S 278 120.505 74.126 20.569 1.00105.08 ATOM 24 CA VAL S 279 117.994 72.182 18.568 1.00 94.11 ATOM 25 CA SER S 280 114.199 72.213 18.191 1.00 87.53 ATOM 26 CA TYR S 281 111.976 69.310 17.248 1.00 86.48 ATOM 27 CA TYR S 282 108.452 68.491 16.222 1.00 85.88 ATOM 28 CA GLN S 283 106.819 65.072 15.989 1.00 90.33 ATOM 29 CA LEU S 284 104.562 63.889 13.178 1.00 97.88 ATOM 30 CA GLN S 285 103.063 60.425 12.441 1.00102.27 ATOM 31 CA THR S 286 105.009 59.558 9.358 1.00 99.26 ATOM 32 CA ARG S 287 104.485 55.818 9.677 1.00102.51 ATOM 33 CA SER S 288 101.720 53.377 10.345 1.00 97.33 ATOM 34 CA ALA S 289 100.157 52.867 13.643 1.00 93.28 ATOM 35 CA ASP S 290 102.697 49.672 14.481 1.00103.29 ATOM 36 CA GLU S 291 106.035 51.621 14.862 1.00103.85 ATOM 37 CA PRO S 292 105.007 55.381 15.759 1.00105.36 ATOM 38 CA LEU S 293 106.532 58.845 16.104 1.00107.52 ATOM 39 CA THR S 294 109.131 60.006 13.633 1.00104.49 ATOM 40 CA THR S 295 110.308 63.136 15.526 1.00 92.65 ATOM 41 CA PHE S 296 112.133 65.554 12.867 1.00 87.76 ATOM 42 CA CYS S 297 114.940 67.880 14.491 1.00 91.95 ATOM 43 CA THR S 298 116.342 71.260 13.368 1.00102.16 ATOM 44 CA CYS S 299 119.461 72.962 14.759 1.00116.10 ATOM 45 CA GLU S 300 118.040 76.320 15.627 1.00120.10 ATOM 46 CA ALA S 301 121.644 77.556 15.047 1.00118.45 ATOM 47 CA CYS S 302 122.869 76.494 11.612 1.00114.28 ATOM 48 CA GLY S 303 119.919 74.687 10.059 1.00114.03 ATOM 49 CA ASN S 304 120.742 71.015 9.724 1.00112.67 ATOM 50 CA ARG S 305 117.649 68.811 9.909 1.00114.10 ATOM 51 CA TRP S 306 117.114 65.066 10.381 1.00107.34 ATOM 52 CA LYS S 307 114.929 62.139 11.626 1.00108.27 ATOM 53 CA PHE S 308 114.949 59.690 14.551 1.00117.67 ATOM 54 CA SER S 309 112.346 56.988 13.488 1.00116.25 TER