HEADER SPLICING 17-AUG-16 5LQW TITLE yeast activated spliceosome COMPND MOL_ID: 21; COMPND 2 MOLECULE: Small nuclear ribonucleoprotein-associated protein B; COMPND 3 CHAIN: b; EXPDTA ELECTRON MICROSCOPY DBREF 5LQW b 1 196 UNP P40018 RSMB_YEAST 1 196 SEQRES 1 b 73 SER ARG LEU ALA ASN LEU ILE ASP TYR LYS LEU ARG VAL SEQRES 2 b 73 LEU THR GLN ASP GLY ARG VAL TYR ILE GLY GLN LEU MET SEQRES 3 b 73 ALA PHE ASP LYS HIS MET ASN LEU VAL LEU ASN GLU CYS SEQRES 4 b 73 ILE GLU GLU ARG VAL PRO LYS ILE LYS VAL GLU LYS ARG SEQRES 5 b 73 VAL LEU GLY LEU THR ILE LEU ARG GLY GLU GLN ILE LEU SEQRES 6 b 73 SER THR VAL VAL GLU ASP LYS PRO ATOM 1 CA SER b 10 279.814 230.809 379.016 1.00500.00 ATOM 2 CA ARG b 11 278.220 234.292 379.294 1.00500.00 ATOM 3 CA LEU b 12 274.715 235.756 379.760 1.00476.86 ATOM 4 CA ALA b 13 274.995 237.516 376.354 1.00487.92 ATOM 5 CA ASN b 14 275.367 234.103 374.637 1.00492.71 ATOM 6 CA LEU b 15 271.948 232.856 375.939 1.00436.79 ATOM 7 CA ILE b 16 269.669 235.471 374.324 1.00500.00 ATOM 8 CA ASP b 17 265.995 234.480 373.642 1.00492.90 ATOM 9 CA TYR b 18 266.196 231.509 376.100 1.00460.15 ATOM 10 CA LYS b 19 263.230 231.011 378.455 1.00421.47 ATOM 11 CA LEU b 20 264.642 232.494 381.701 1.00393.51 ATOM 12 CA ARG b 21 263.339 232.213 385.267 1.00465.80 ATOM 13 CA VAL b 22 264.311 235.333 387.257 1.00457.11 ATOM 14 CA LEU b 23 264.374 235.665 391.065 1.00450.60 ATOM 15 CA THR b 24 263.850 239.082 392.706 1.00434.63 ATOM 16 CA GLN b 25 264.423 240.690 396.133 1.00420.35 ATOM 17 CA ASP b 26 260.683 241.153 396.892 1.00489.21 ATOM 18 CA GLY b 27 260.104 237.371 396.462 1.00495.41 ATOM 19 CA ARG b 28 258.392 237.369 393.048 1.00460.14 ATOM 20 CA VAL b 29 259.616 234.969 390.335 1.00500.00 ATOM 21 CA TYR b 30 259.493 236.418 386.794 1.00439.24 ATOM 22 CA ILE b 31 259.579 233.846 383.960 1.00445.27 ATOM 23 CA GLY b 32 260.196 235.025 380.369 1.00441.86 ATOM 24 CA GLN b 33 262.420 235.035 377.267 1.00444.77 ATOM 25 CA LEU b 34 265.417 237.384 377.579 1.00500.00 ATOM 26 CA MET b 35 265.028 239.650 374.533 1.00440.84 ATOM 27 CA ALA b 36 267.859 241.904 375.773 1.00401.69 ATOM 28 CA PHE b 37 270.360 242.582 378.570 1.00373.26 ATOM 29 CA ASP b 38 272.230 245.595 380.027 1.00400.20 ATOM 30 CA LYS b 39 275.625 246.654 381.401 1.00434.29 ATOM 31 CA HIS b 40 273.702 247.076 384.688 1.00369.77 ATOM 32 CA MET b 41 271.866 243.708 384.293 1.00432.09 ATOM 33 CA ASN b 42 268.399 245.133 383.422 1.00369.86 ATOM 34 CA LEU b 43 266.409 242.586 381.418 1.00421.89 ATOM 35 CA VAL b 44 263.984 242.953 378.521 1.00472.62 ATOM 36 CA LEU b 45 261.608 239.961 378.734 1.00450.33 ATOM 37 CA ASN b 46 259.294 238.725 375.953 1.00497.61 ATOM 38 CA GLU b 47 256.202 237.068 377.472 1.00500.00 ATOM 39 CA CYS b 48 256.779 237.616 381.175 1.00500.00 ATOM 40 CA ILE b 49 254.770 235.824 383.858 1.00469.74 ATOM 41 CA GLU b 50 255.067 237.059 387.452 1.00443.37 ATOM 42 CA GLU b 51 254.762 234.182 389.945 1.00436.65 ATOM 43 CA ARG b 52 254.280 235.485 393.512 1.00500.00 ATOM 44 CA VAL b 53 254.350 233.298 396.666 1.00500.00 ATOM 45 CA PRO b 54 252.387 234.842 399.610 1.00500.00 ATOM 46 CA LYS b 55 253.062 233.860 403.256 1.00500.00 ATOM 47 CA ILE b 75 251.298 228.846 400.639 1.00500.00 ATOM 48 CA LYS b 76 250.939 228.359 396.851 1.00500.00 ATOM 49 CA VAL b 77 252.063 230.096 393.623 1.00500.00 ATOM 50 CA GLU b 78 249.829 233.058 392.673 1.00500.00 ATOM 51 CA LYS b 79 250.215 233.656 388.913 1.00500.00 ATOM 52 CA ARG b 80 250.049 236.891 386.849 1.00500.00 ATOM 53 CA VAL b 81 250.513 237.135 383.045 1.00497.69 ATOM 54 CA LEU b 82 252.362 240.318 381.946 1.00439.07 ATOM 55 CA GLY b 83 253.831 240.258 378.407 1.00445.32 ATOM 56 CA LEU b 84 256.699 242.538 377.310 1.00459.67 ATOM 57 CA THR b 85 258.567 243.819 380.401 1.00392.04 ATOM 58 CA ILE b 86 261.625 245.883 381.332 1.00430.77 ATOM 59 CA LEU b 87 262.951 244.471 384.621 1.00430.98 ATOM 60 CA ARG b 88 265.461 246.603 386.563 1.00377.03 ATOM 61 CA GLY b 89 268.817 245.038 387.570 1.00405.75 ATOM 62 CA GLU b 90 269.026 246.028 391.265 1.00400.15 ATOM 63 CA GLN b 91 265.837 244.157 392.148 1.00400.92 ATOM 64 CA ILE b 92 266.986 240.916 390.427 1.00440.91 ATOM 65 CA LEU b 93 268.733 238.366 392.678 1.00487.09 ATOM 66 CA SER b 94 269.634 235.711 390.103 1.00458.62 ATOM 67 CA THR b 95 268.550 234.210 386.765 1.00444.13 ATOM 68 CA VAL b 96 267.989 230.480 386.102 1.00395.88 ATOM 69 CA VAL b 97 267.446 228.835 382.699 1.00377.66 ATOM 70 CA GLU b 98 263.824 227.602 382.573 1.00418.25 ATOM 71 CA ASP b 99 263.931 226.278 378.968 1.00500.00 ATOM 72 CA LYS b 100 265.221 226.645 375.358 1.00500.00 ATOM 73 CA PRO b 101 263.955 229.113 372.651 1.00467.89 TER