HEADER SPLICING 21-JAN-16 3JCR TITLE 3D structure determination of the human*U4/U6.U5* tri-snRNP complex COMPND MOL_ID: 7; COMPND 2 MOLECULE: hSnu114; COMPND 3 CHAIN: B; EXPDTA ELECTRON MICROSCOPY DBREF 3JCR B 1 972 UNP Q15029 U5S1_HUMAN 1 972 SEQRES 1 B 129 GLU PRO TYR TYR PHE VAL GLU VAL GLN ALA PRO ALA ASP SEQRES 2 B 129 CYS VAL SER ALA VAL TYR THR VAL LEU ALA ARG ARG ARG SEQRES 3 B 129 GLY HIS VAL THR GLN ASP ALA PRO ILE PRO GLY SER PRO SEQRES 4 B 129 LEU TYR THR ILE LYS ALA PHE ILE PRO ALA ILE ASP SER SEQRES 5 B 129 PHE GLY PHE GLU THR ASP LEU ARG THR HIS THR GLN GLY SEQRES 6 B 129 GLN ALA PHE SER LEU SER VAL PHE HIS HIS TRP GLN ILE SEQRES 7 B 129 VAL PRO GLY ASP PRO LEU ASP LYS SER ILE VAL ILE ARG SEQRES 8 B 129 PRO LEU GLU PRO GLN PRO ALA PRO HIS LEU ALA ARG GLU SEQRES 9 B 129 PHE MET ILE LYS THR ARG ARG ARG LYS GLY LEU SER GLU SEQRES 10 B 129 ASP VAL SER ILE SER LYS PHE PHE ASP ASP PRO MET ATOM 1 CA GLU B 829 167.159 197.959 186.711 1.00 0.00 ATOM 2 CA PRO B 830 167.603 198.353 182.916 1.00 0.00 ATOM 3 CA TYR B 831 169.089 195.612 180.762 1.00 0.00 ATOM 4 CA TYR B 832 170.198 196.183 177.178 1.00 0.00 ATOM 5 CA PHE B 833 170.377 193.775 174.270 1.00 0.00 ATOM 6 CA VAL B 834 173.967 192.838 173.489 1.00 0.00 ATOM 7 CA GLU B 835 174.174 191.694 169.865 1.00 0.00 ATOM 8 CA VAL B 836 177.559 190.129 169.355 1.00 0.00 ATOM 9 CA GLN B 837 178.945 188.863 166.073 1.00 0.00 ATOM 10 CA ALA B 838 181.660 186.214 166.074 1.00 0.00 ATOM 11 CA PRO B 839 183.463 183.238 164.466 1.00 0.00 ATOM 12 CA ALA B 840 182.403 179.745 165.632 1.00 0.00 ATOM 13 CA ASP B 841 185.632 179.161 167.625 1.00 0.00 ATOM 14 CA CYS B 842 185.312 182.220 169.884 1.00 0.00 ATOM 15 CA VAL B 843 181.777 181.178 170.958 1.00 0.00 ATOM 16 CA SER B 844 182.678 179.370 174.232 1.00 0.00 ATOM 17 CA ALA B 845 184.523 182.465 175.552 1.00 0.00 ATOM 18 CA VAL B 846 181.420 184.651 175.002 1.00 0.00 ATOM 19 CA TYR B 847 179.186 182.399 177.137 1.00 0.00 ATOM 20 CA THR B 848 181.779 182.142 179.914 1.00 0.00 ATOM 21 CA VAL B 849 182.069 185.964 179.954 1.00 0.00 ATOM 22 CA LEU B 850 178.291 186.582 179.868 1.00 0.00 ATOM 23 CA ALA B 851 177.291 184.131 182.617 1.00 0.00 ATOM 24 CA ARG B 852 179.564 185.930 185.124 1.00 0.00 ATOM 25 CA ARG B 853 177.721 189.234 184.489 1.00 0.00 ATOM 26 CA ARG B 854 174.171 187.732 184.504 1.00 0.00 ATOM 27 CA GLY B 855 173.584 186.915 180.808 1.00 0.00 ATOM 28 CA HIS B 856 170.599 185.252 179.101 1.00 0.00 ATOM 29 CA VAL B 857 171.333 184.203 175.498 1.00 0.00 ATOM 30 CA THR B 858 167.996 184.672 173.708 1.00 0.00 ATOM 31 CA GLN B 859 169.280 183.245 170.395 1.00 0.00 ATOM 32 CA ASP B 860 172.449 181.824 168.861 1.00 0.00 ATOM 33 CA ALA B 861 172.597 181.113 165.131 1.00 0.00 ATOM 34 CA PRO B 862 175.099 180.999 162.240 1.00 0.00 ATOM 35 CA ILE B 863 173.683 183.984 160.308 1.00 0.00 ATOM 36 CA PRO B 864 173.044 183.457 156.553 1.00 0.00 ATOM 37 CA GLY B 865 175.246 184.597 153.662 1.00 0.00 ATOM 38 CA SER B 866 178.277 185.158 155.939 1.00 0.00 ATOM 39 CA PRO B 867 180.364 182.855 158.224 1.00 0.00 ATOM 40 CA LEU B 868 179.367 184.560 161.514 1.00 0.00 ATOM 41 CA TYR B 869 177.375 183.467 164.560 1.00 0.00 ATOM 42 CA THR B 870 175.027 186.026 166.098 1.00 0.00 ATOM 43 CA ILE B 871 174.753 185.952 169.885 1.00 0.00 ATOM 44 CA LYS B 872 171.818 188.049 170.994 1.00 0.00 ATOM 45 CA ALA B 873 171.853 188.604 174.818 1.00 0.00 ATOM 46 CA PHE B 874 170.690 190.718 177.751 1.00 0.00 ATOM 47 CA ILE B 875 172.878 192.352 180.380 1.00 0.00 ATOM 48 CA PRO B 876 172.109 194.383 183.539 1.00 0.00 ATOM 49 CA ALA B 877 173.598 197.820 182.831 1.00 0.00 ATOM 50 CA ILE B 878 175.520 197.781 186.151 1.00 0.00 ATOM 51 CA ASP B 879 177.414 194.652 184.992 1.00 0.00 ATOM 52 CA SER B 880 178.228 195.805 181.435 1.00 0.00 ATOM 53 CA PHE B 881 180.891 198.364 182.458 1.00 0.00 ATOM 54 CA GLY B 882 183.578 197.487 179.890 1.00 0.00 ATOM 55 CA PHE B 883 181.975 194.187 178.790 1.00 0.00 ATOM 56 CA GLU B 884 182.805 195.332 175.239 1.00 0.00 ATOM 57 CA THR B 885 186.567 195.716 175.805 1.00 0.00 ATOM 58 CA ASP B 886 186.826 192.201 177.305 1.00 0.00 ATOM 59 CA LEU B 887 185.221 190.672 174.216 1.00 0.00 ATOM 60 CA ARG B 888 187.679 192.309 171.838 1.00 0.00 ATOM 61 CA THR B 889 190.708 191.366 173.978 1.00 0.00 ATOM 62 CA HIS B 890 189.902 187.695 174.695 1.00 0.00 ATOM 63 CA THR B 891 188.777 186.881 171.131 1.00 0.00 ATOM 64 CA GLN B 892 191.771 188.697 169.535 1.00 0.00 ATOM 65 CA GLY B 893 190.192 191.341 167.272 1.00 0.00 ATOM 66 CA GLN B 894 187.204 189.086 166.439 1.00 0.00 ATOM 67 CA ALA B 895 183.677 189.585 167.878 1.00 0.00 ATOM 68 CA PHE B 896 181.998 193.023 167.989 1.00 0.00 ATOM 69 CA SER B 897 179.182 193.934 170.379 1.00 0.00 ATOM 70 CA LEU B 898 176.543 196.651 170.738 1.00 0.00 ATOM 71 CA SER B 899 174.168 197.543 173.582 1.00 0.00 ATOM 72 CA VAL B 900 170.708 198.885 172.729 1.00 0.00 ATOM 73 CA PHE B 901 168.505 200.005 175.661 1.00 0.00 ATOM 74 CA HIS B 902 165.652 197.562 176.291 1.00 0.00 ATOM 75 CA HIS B 903 163.459 195.992 178.957 1.00 0.00 ATOM 76 CA TRP B 904 163.471 196.610 182.726 1.00 0.00 ATOM 77 CA GLN B 905 164.373 193.648 184.928 1.00 0.00 ATOM 78 CA ILE B 906 163.580 193.442 188.657 1.00 0.00 ATOM 79 CA VAL B 907 166.366 192.877 191.177 1.00 0.00 ATOM 80 CA PRO B 908 166.106 189.335 192.690 1.00 0.00 ATOM 81 CA GLY B 909 166.134 190.119 196.448 1.00 0.00 ATOM 82 CA ASP B 910 164.186 192.494 198.668 1.00 0.00 ATOM 83 CA PRO B 911 165.591 196.011 199.322 1.00 0.00 ATOM 84 CA LEU B 912 164.063 196.138 202.844 1.00 0.00 ATOM 85 CA ASP B 913 165.643 193.387 204.935 1.00 0.00 ATOM 86 CA LYS B 914 167.702 194.065 208.078 1.00 0.00 ATOM 87 CA SER B 915 169.392 190.626 208.226 1.00 0.00 ATOM 88 CA ILE B 916 171.365 191.032 204.964 1.00 0.00 ATOM 89 CA VAL B 917 174.119 193.694 205.337 1.00 0.00 ATOM 90 CA ILE B 918 177.441 192.168 204.231 1.00 0.00 ATOM 91 CA ARG B 919 180.542 194.320 203.538 1.00 0.00 ATOM 92 CA PRO B 920 181.367 197.548 201.627 1.00 0.00 ATOM 93 CA LEU B 921 184.371 195.996 199.818 1.00 0.00 ATOM 94 CA GLU B 922 183.263 192.800 198.095 1.00 0.00 ATOM 95 CA PRO B 923 180.314 192.515 195.639 1.00 0.00 ATOM 96 CA GLN B 924 177.035 190.678 196.173 1.00 0.00 ATOM 97 CA PRO B 925 175.627 187.328 194.866 1.00 0.00 ATOM 98 CA ALA B 926 171.913 186.569 195.183 1.00 0.00 ATOM 99 CA PRO B 927 168.860 188.232 197.025 1.00 0.00 ATOM 100 CA HIS B 928 171.364 189.964 199.321 1.00 0.00 ATOM 101 CA LEU B 929 172.318 192.187 196.320 1.00 0.00 ATOM 102 CA ALA B 930 169.079 194.094 196.218 1.00 0.00 ATOM 103 CA ARG B 931 169.580 195.514 199.722 1.00 0.00 ATOM 104 CA GLU B 932 173.170 196.439 198.768 1.00 0.00 ATOM 105 CA PHE B 933 172.109 198.790 195.923 1.00 0.00 ATOM 106 CA MET B 934 169.551 200.648 198.056 1.00 0.00 ATOM 107 CA ILE B 935 171.910 201.617 200.913 1.00 0.00 ATOM 108 CA LYS B 936 174.618 202.624 198.417 1.00 0.00 ATOM 109 CA THR B 937 172.213 204.668 196.255 1.00 0.00 ATOM 110 CA ARG B 938 170.811 206.604 199.242 1.00 0.00 ATOM 111 CA ARG B 939 174.373 207.079 200.589 1.00 0.00 ATOM 112 CA ARG B 940 175.281 208.966 197.386 1.00 0.00 ATOM 113 CA LYS B 941 172.093 211.093 197.387 1.00 0.00 ATOM 114 CA GLY B 942 172.552 212.178 201.020 1.00 0.00 ATOM 115 CA LEU B 943 169.413 210.549 202.483 1.00 0.00 ATOM 116 CA SER B 944 168.980 208.534 205.693 1.00 0.00 ATOM 117 CA GLU B 945 170.888 205.277 205.092 1.00 0.00 ATOM 118 CA ASP B 946 168.787 202.834 207.117 1.00 0.00 ATOM 119 CA VAL B 947 165.439 203.907 205.578 1.00 0.00 ATOM 120 CA SER B 948 164.012 203.073 209.033 1.00 0.00 ATOM 121 CA ILE B 949 161.937 206.314 208.966 1.00 0.00 ATOM 122 CA SER B 950 159.004 204.352 207.461 1.00 0.00 ATOM 123 CA LYS B 951 156.887 205.402 210.475 1.00 0.00 ATOM 124 CA PHE B 952 156.833 209.035 209.248 1.00 0.00 ATOM 125 CA PHE B 953 154.866 208.261 206.087 1.00 0.00 ATOM 126 CA ASP B 954 152.719 205.476 207.553 1.00 0.00 ATOM 127 CA ASP B 955 150.251 207.640 209.549 1.00 0.00 ATOM 128 CA PRO B 956 149.464 206.432 213.117 1.00 0.00 ATOM 129 CA MET B 957 147.693 203.237 214.229 1.00 0.00 TER