HEADER SPLICING 31-DEC-69 5MQ0 TITLE Structure of a spliceosome remodeled for exon ligation COMPND MOL_ID: 7; COMPND 2 MOLECULE: Pre-mRNA-splicing factor SNU114; COMPND 3 CHAIN: C; EXPDTA ELECTRON MICROSCOPY DBREF 5MQ0 C 1 1008 UNP P36048 SN114_YEAST 1 1008 SEQRES 1 C 20 THR GLY GLY PHE MET SER ASN ASP GLY PRO THR LEU GLU SEQRES 2 C 20 LYS TYR ILE SER ALA GLU LEU ATOM 1 N THR C 978 286.531 331.329 355.288 1.00248.18 ATOM 2 CA THR C 978 286.256 329.887 355.307 1.00256.04 ATOM 3 C THR C 978 285.266 329.489 354.203 1.00264.28 ATOM 4 O THR C 978 284.050 329.628 354.368 1.00261.47 ATOM 5 CB THR C 978 285.696 329.453 356.679 1.00253.39 ATOM 6 OG1 THR C 978 284.484 330.165 356.959 1.00250.27 ATOM 7 CG2 THR C 978 286.708 329.731 357.786 1.00251.50 ATOM 8 N GLY C 979 285.800 329.000 353.082 1.00273.87 ATOM 9 CA GLY C 979 284.986 328.558 351.942 1.00278.25 ATOM 10 C GLY C 979 284.540 329.709 351.054 1.00277.66 ATOM 11 O GLY C 979 285.291 330.664 350.843 1.00272.78 ATOM 12 N GLY C 980 283.320 329.604 350.527 1.00275.09 ATOM 13 CA GLY C 980 282.718 330.656 349.702 1.00271.19 ATOM 14 C GLY C 980 282.028 331.712 350.547 1.00269.55 ATOM 15 O GLY C 980 282.359 332.897 350.465 1.00264.06 ATOM 16 N PHE C 981 281.071 331.270 351.363 1.00268.50 ATOM 17 CA PHE C 981 280.286 332.159 352.227 1.00265.82 ATOM 18 C PHE C 981 281.021 332.456 353.538 1.00264.51 ATOM 19 O PHE C 981 281.393 331.532 354.266 1.00266.76 ATOM 20 CB PHE C 981 278.925 331.530 352.535 1.00261.88 ATOM 21 N MET C 982 281.221 333.742 353.829 1.00254.59 ATOM 22 CA MET C 982 281.896 334.185 355.059 1.00243.64 ATOM 23 C MET C 982 281.619 335.668 355.338 1.00227.68 ATOM 24 O MET C 982 280.808 336.289 354.644 1.00221.02 ATOM 25 CB MET C 982 283.404 333.938 354.948 1.00243.34 ATOM 26 N SER C 983 282.280 336.226 356.356 1.00211.21 ATOM 27 CA SER C 983 282.126 337.645 356.695 1.00201.16 ATOM 28 C SER C 983 283.264 338.186 357.569 1.00195.86 ATOM 29 O SER C 983 283.693 337.519 358.513 1.00200.79 ATOM 30 CB SER C 983 280.789 337.865 357.407 1.00196.95 ATOM 31 N ASN C 984 283.747 339.389 357.238 1.00184.61 ATOM 32 CA ASN C 984 284.682 340.143 358.085 1.00178.41 ATOM 33 C ASN C 984 283.925 340.822 359.219 1.00191.19 ATOM 34 O ASN C 984 282.962 341.543 358.963 1.00193.84 ATOM 35 CB ASN C 984 285.415 341.203 357.264 1.00159.94 ATOM 36 N ASP C 985 284.348 340.594 360.464 1.00205.01 ATOM 37 CA ASP C 985 283.593 341.062 361.640 1.00217.68 ATOM 38 C ASP C 985 284.406 341.042 362.941 1.00218.28 ATOM 39 O ASP C 985 285.530 340.531 362.977 1.00219.65 ATOM 40 CB ASP C 985 282.304 340.231 361.809 1.00229.71 ATOM 41 CG ASP C 985 282.573 338.742 362.035 1.00235.65 ATOM 42 OD1 ASP C 985 283.637 338.237 361.612 1.00236.94 ATOM 43 OD2 ASP C 985 281.704 338.072 362.634 1.00237.09 ATOM 44 N GLY C 986 283.817 341.597 364.002 1.00210.67 ATOM 45 CA GLY C 986 284.462 341.695 365.311 1.00202.25 ATOM 46 C GLY C 986 284.485 340.409 366.116 1.00197.11 ATOM 47 O GLY C 986 283.459 339.742 366.269 1.00182.33 ATOM 48 N PRO C 987 285.672 340.061 366.642 1.00199.99 ATOM 49 CA PRO C 987 286.006 338.973 367.552 1.00204.89 ATOM 50 C PRO C 987 286.087 339.475 368.999 1.00220.25 ATOM 51 O PRO C 987 287.169 339.498 369.597 1.00213.41 ATOM 52 CB PRO C 987 287.371 338.497 367.040 1.00193.45 ATOM 53 N THR C 988 284.934 339.885 369.533 1.00239.86 ATOM 54 CA THR C 988 284.805 340.389 370.911 1.00246.51 ATOM 55 C THR C 988 283.488 339.931 371.556 1.00255.84 ATOM 56 O THR C 988 282.544 339.543 370.861 1.00264.96 ATOM 57 CB THR C 988 284.873 341.928 370.954 1.00233.09 ATOM 58 N LEU C 989 283.438 339.997 372.887 1.00252.90 ATOM 59 CA LEU C 989 282.304 339.489 373.675 1.00244.90 ATOM 60 C LEU C 989 281.159 340.508 373.802 1.00246.48 ATOM 61 O LEU C 989 281.172 341.553 373.142 1.00246.63 ATOM 62 CB LEU C 989 282.795 339.061 375.063 1.00236.48 ATOM 63 N GLU C 990 280.170 340.181 374.641 1.00244.98 ATOM 64 CA GLU C 990 278.972 341.009 374.871 1.00242.01 ATOM 65 C GLU C 990 278.024 341.065 373.667 1.00243.21 ATOM 66 O GLU C 990 277.180 341.963 373.588 1.00240.06 ATOM 67 CB GLU C 990 279.361 342.431 375.304 1.00240.23 ATOM 68 N LYS C 991 278.149 340.095 372.755 1.00253.24 ATOM 69 CA LYS C 991 277.435 340.092 371.469 1.00263.48 ATOM 70 C LYS C 991 277.657 341.373 370.646 1.00271.98 ATOM 71 O LYS C 991 276.754 341.818 369.929 1.00276.06 ATOM 72 CB LYS C 991 275.936 339.851 371.694 1.00263.91 ATOM 73 N TYR C 992 278.861 341.944 370.747 1.00274.00 ATOM 74 CA TYR C 992 279.184 343.269 370.192 1.00271.79 ATOM 75 C TYR C 992 278.285 344.374 370.771 1.00265.37 ATOM 76 O TYR C 992 277.843 345.273 370.048 1.00256.59 ATOM 77 CB TYR C 992 279.110 343.247 368.658 1.00271.83 ATOM 78 N ILE C 993 278.042 344.299 372.084 1.00262.88 ATOM 79 CA ILE C 993 277.054 345.136 372.781 1.00259.17 ATOM 80 C ILE C 993 275.646 345.021 372.175 1.00250.07 ATOM 81 O ILE C 993 274.914 346.012 372.091 1.00250.06 ATOM 82 CB ILE C 993 277.490 346.616 372.809 1.00264.01 ATOM 83 N SER C 994 275.277 343.798 371.787 1.00241.61 ATOM 84 CA SER C 994 274.061 343.523 371.010 1.00238.21 ATOM 85 C SER C 994 274.016 344.299 369.681 1.00242.07 ATOM 86 O SER C 994 272.982 344.874 369.324 1.00243.72 ATOM 87 CB SER C 994 272.810 343.805 371.849 1.00237.07 ATOM 88 N ALA C 995 275.141 344.288 368.960 1.00244.10 ATOM 89 CA ALA C 995 275.314 345.015 367.688 1.00245.62 ATOM 90 C ALA C 995 275.000 346.516 367.791 1.00246.82 ATOM 91 O ALA C 995 274.020 347.001 367.214 1.00247.64 ATOM 92 CB ALA C 995 274.495 344.356 366.580 1.00243.45 ATOM 93 N GLU C 996 275.850 347.236 368.529 1.00241.73 ATOM 94 CA GLU C 996 275.670 348.670 368.818 1.00235.35 ATOM 95 C GLU C 996 274.336 348.972 369.525 1.00235.20 ATOM 96 O GLU C 996 273.702 349.999 369.260 1.00230.49 ATOM 97 CB GLU C 996 275.806 349.503 367.536 1.00223.78 ATOM 98 N LEU C 997 273.936 348.071 370.428 1.00234.69 ATOM 99 CA LEU C 997 272.653 348.138 371.142 1.00228.65 ATOM 100 C LEU C 997 271.453 348.158 370.191 1.00225.81 ATOM 101 O LEU C 997 271.454 347.490 369.156 1.00216.27 ATOM 102 CB LEU C 997 272.615 349.354 372.074 1.00224.54 TER