HEADER TRANSCRIPTION 31-DEC-69 7MLB TITLE Crystal structure of Thermus thermophilus transcription initiation TITLE 2 complex with 5nt RNA COMPND MOL_ID: 3; COMPND 2 MOLECULE: DNA-directed RNA polymerase subunit beta'; COMPND 3 CHAIN: D; COMPND 4 EC: 2.7.7.6; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.60 ANGSTORMS DBREF 7MLB D 1 1524 UNP Q8RQE8 RPOC_THET8 1 1524 SEQRES 1 D 42 GLN GLU THR TYR PRO LEU PRO PRO GLY VAL ASP ALA LEU SEQRES 2 D 42 VAL LYS ASP GLY GLU GLU VAL VAL LYS GLY GLN GLU LEU SEQRES 3 D 42 ALA PRO GLY VAL VAL SER ARG LEU ASP GLY VAL ALA LEU SEQRES 4 D 42 TYR ARG PHE SEQRES 1 D 6 PRO ALA SER ILE LEU VAL ATOM 1 N PRO D 390 28.715 -27.875 2.707 1.00177.55 ATOM 2 CA PRO D 390 28.518 -26.721 3.586 1.00186.37 ATOM 3 C PRO D 390 28.457 -27.147 5.044 1.00194.58 ATOM 4 O PRO D 390 28.002 -28.243 5.380 1.00195.53 ATOM 5 CB PRO D 390 27.176 -26.148 3.119 1.00189.39 ATOM 6 CG PRO D 390 26.442 -27.325 2.586 1.00193.10 ATOM 7 CD PRO D 390 27.483 -28.237 1.986 1.00174.57 ATOM 8 N ALA D 391 28.945 -26.259 5.915 1.00178.90 ATOM 9 CA ALA D 391 28.871 -26.522 7.348 1.00169.64 ATOM 10 C ALA D 391 27.425 -26.665 7.802 1.00172.96 ATOM 11 O ALA D 391 27.094 -27.565 8.584 1.00169.42 ATOM 12 CB ALA D 391 29.570 -25.406 8.125 1.00171.93 ATOM 13 N SER D 392 26.548 -25.792 7.313 1.00174.14 ATOM 14 CA SER D 392 25.128 -25.859 7.616 1.00183.43 ATOM 15 C SER D 392 24.364 -25.206 6.473 1.00191.10 ATOM 16 O SER D 392 24.934 -24.503 5.636 1.00175.21 ATOM 17 CB SER D 392 24.809 -25.183 8.953 1.00179.97 ATOM 18 OG SER D 392 25.295 -23.852 8.984 1.00188.29 ATOM 19 N ILE D 393 23.057 -25.452 6.447 1.00205.64 ATOM 20 CA ILE D 393 22.169 -24.892 5.434 1.00191.95 ATOM 21 C ILE D 393 21.166 -23.978 6.122 1.00189.23 ATOM 22 O ILE D 393 20.480 -24.395 7.063 1.00188.96 ATOM 23 CB ILE D 393 21.450 -25.990 4.631 1.00183.70 ATOM 24 CG1 ILE D 393 22.462 -26.798 3.817 1.00168.91 ATOM 25 CG2 ILE D 393 20.399 -25.375 3.721 1.00177.68 ATOM 26 CD1 ILE D 393 21.829 -27.834 2.924 1.00152.55 ATOM 27 N LEU D 394 21.078 -22.737 5.650 1.00178.81 ATOM 28 CA LEU D 394 20.208 -21.722 6.236 1.00174.76 ATOM 29 C LEU D 394 19.012 -21.514 5.317 1.00160.67 ATOM 30 O LEU D 394 19.158 -21.000 4.204 1.00164.19 ATOM 31 CB LEU D 394 20.976 -20.418 6.449 1.00171.15 ATOM 32 CG LEU D 394 20.184 -19.133 6.701 1.00166.70 ATOM 33 CD1 LEU D 394 19.424 -19.180 8.019 1.00164.96 ATOM 34 CD2 LEU D 394 21.104 -17.922 6.651 1.00152.71 ATOM 35 N VAL D 395 17.834 -21.922 5.775 1.00154.39 ATOM 36 CA VAL D 395 16.596 -21.700 5.039 1.00149.94 ATOM 37 C VAL D 395 15.972 -20.404 5.538 1.00166.45 ATOM 38 O VAL D 395 15.611 -20.289 6.716 1.00186.67 ATOM 39 CB VAL D 395 15.629 -22.881 5.201 1.00158.72 ATOM 40 CG1 VAL D 395 14.350 -22.619 4.422 1.00155.34 ATOM 41 CG2 VAL D 395 16.287 -24.169 4.738 1.00143.07 TER