HEADER RIBOSOME 06-MAY-03 4V48 TITLE Real space refined coordinates of the 30S and 50S subunits fitted TITLE 2 into the low resolution cryo-EM map of the initiation-like state of TITLE 3 E. coli 70S ribosome COMPND MOL_ID: 20; COMPND 2 MOLECULE: 50S ribosomal protein L23; COMPND 3 CHAIN: AR; EXPDTA ELECTRON MICROSCOPY REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 VAL A 63 REMARK 465 LYS A 64 REMARK 465 GLY A 65 REMARK 465 LYS A 66 REMARK 465 VAL A 67 REMARK 465 LYS A 68 REMARK 465 ARG A 69 REMARK 465 HIS A 70 REMARK 465 GLY A 71 REMARK 465 GLN A 72 REMARK 465 ARG A 73 REMARK 465 ILE A 74 REMARK 465 GLY A 75 REMARK 465 ARG A 76 REMARK 465 ARG A 77 REMARK 465 SER A 78 REMARK 465 ASP A 79 REMARK 465 TRP A 80 DBREF 4V48 A 1 100 UNP P02424 RL23_ECOLI 1 100 SEQRES 1 AR 92 LEU LEU LYS VAL LEU ARG ALA PRO HIS VAL SER GLU LYS SEQRES 2 AR 92 ALA SER THR ALA MET GLU LYS SER ASN THR ILE VAL LEU SEQRES 3 AR 92 LYS VAL ALA LYS ASP ALA THR LYS ALA GLU ILE LYS ALA SEQRES 4 AR 92 ALA VAL GLN LYS LEU PHE GLU VAL GLU VAL GLU VAL VAL SEQRES 5 AR 92 ASN THR LEU VAL VAL LYS GLY LYS VAL LYS ARG HIS GLY SEQRES 6 AR 92 GLN ARG ILE GLY ARG ARG SER ASP TRP LYS LYS ALA TYR SEQRES 7 AR 92 VAL THR LEU LYS GLU GLY GLN ASN LEU ASP PHE VAL GLY SEQRES 8 AR 92 GLY ATOM 1 CA LEU A 7 94.823 -5.062 48.097 1.00 15.00 ATOM 2 CA LEU A 8 96.766 -7.211 45.562 1.00 15.00 ATOM 3 CA LYS A 9 93.840 -9.347 44.437 1.00 15.00 ATOM 4 CA VAL A 10 91.012 -7.853 42.396 1.00 15.00 ATOM 5 CA LEU A 11 93.176 -5.454 40.601 1.00 15.00 ATOM 6 CA ARG A 12 94.258 -6.456 37.104 1.00 15.00 ATOM 7 CA ALA A 13 95.509 -4.560 34.129 1.00 15.00 ATOM 8 CA PRO A 14 95.316 -0.791 34.650 1.00 15.00 ATOM 9 CA HIS A 15 93.287 0.208 31.542 1.00 15.00 ATOM 10 CA VAL A 16 93.842 0.803 27.822 1.00 15.00 ATOM 11 CA SER A 17 94.288 3.783 25.470 1.00 15.00 ATOM 12 CA GLU A 18 91.623 6.219 24.284 1.00 15.00 ATOM 13 CA LYS A 19 88.528 6.042 26.299 1.00 15.00 ATOM 14 CA ALA A 20 90.065 5.334 29.750 1.00 15.00 ATOM 15 CA SER A 21 92.968 7.635 29.257 1.00 15.00 ATOM 16 CA THR A 22 90.831 10.738 28.430 1.00 15.00 ATOM 17 CA ALA A 23 89.335 9.976 31.897 1.00 15.00 ATOM 18 CA MET A 24 92.239 10.134 34.348 1.00 15.00 ATOM 19 CA GLU A 25 93.565 12.897 32.024 1.00 15.00 ATOM 20 CA LYS A 26 93.185 15.541 34.725 1.00 15.00 ATOM 21 CA SER A 27 89.487 14.731 35.558 1.00 15.00 ATOM 22 CA ASN A 28 89.676 12.741 38.760 1.00 15.00 ATOM 23 CA THR A 29 88.553 9.345 37.574 1.00 15.00 ATOM 24 CA ILE A 30 90.445 6.085 37.186 1.00 15.00 ATOM 25 CA VAL A 31 89.908 3.200 34.893 1.00 15.00 ATOM 26 CA LEU A 32 90.906 -0.298 35.982 1.00 15.00 ATOM 27 CA LYS A 33 90.044 -3.925 35.305 1.00 15.00 ATOM 28 CA VAL A 34 88.626 -5.712 38.329 1.00 15.00 ATOM 29 CA ALA A 35 87.233 -9.223 38.529 1.00 15.00 ATOM 30 CA LYS A 36 83.562 -9.932 37.833 1.00 15.00 ATOM 31 CA ASP A 37 83.121 -11.521 41.336 1.00 15.00 ATOM 32 CA ALA A 38 84.405 -8.348 42.972 1.00 15.00 ATOM 33 CA THR A 39 81.577 -6.298 44.315 1.00 15.00 ATOM 34 CA LYS A 40 81.444 -2.575 45.185 1.00 15.00 ATOM 35 CA ALA A 41 82.733 -3.339 48.776 1.00 15.00 ATOM 36 CA GLU A 42 86.197 -4.713 47.789 1.00 15.00 ATOM 37 CA ILE A 43 87.339 -2.320 44.974 1.00 15.00 ATOM 38 CA LYS A 44 87.056 0.716 47.094 1.00 15.00 ATOM 39 CA ALA A 45 89.584 -1.102 49.398 1.00 15.00 ATOM 40 CA ALA A 46 92.000 -2.684 46.845 1.00 15.00 ATOM 41 CA VAL A 47 92.373 0.695 45.218 1.00 15.00 ATOM 42 CA GLN A 48 92.415 3.254 48.136 1.00 15.00 ATOM 43 CA LYS A 49 94.967 0.728 49.540 1.00 15.00 ATOM 44 CA LEU A 50 97.519 -0.205 46.892 1.00 15.00 ATOM 45 CA PHE A 51 96.803 3.116 45.299 1.00 15.00 ATOM 46 CA GLU A 52 97.653 6.000 47.544 1.00 15.00 ATOM 47 CA VAL A 53 94.290 7.722 47.481 1.00 15.00 ATOM 48 CA GLU A 54 90.806 7.757 48.855 1.00 15.00 ATOM 49 CA VAL A 55 87.959 7.088 46.437 1.00 15.00 ATOM 50 CA GLU A 56 84.320 8.117 46.724 1.00 15.00 ATOM 51 CA VAL A 57 81.977 7.058 43.862 1.00 15.00 ATOM 52 CA VAL A 58 82.325 3.502 42.741 1.00 15.00 ATOM 53 CA ASN A 59 81.116 1.998 39.513 1.00 15.00 ATOM 54 CA THR A 60 81.794 -1.518 38.276 1.00 15.00 ATOM 55 CA LEU A 61 80.753 -2.411 34.756 1.00 15.00 ATOM 56 CA VAL A 62 79.993 -5.786 33.239 1.00 15.00 ATOM 57 CA LYS A 81 84.510 -6.002 33.210 1.00 15.00 ATOM 58 CA LYS A 82 86.496 -3.323 34.594 1.00 15.00 ATOM 59 CA ALA A 83 85.234 -0.723 36.932 1.00 15.00 ATOM 60 CA TYR A 84 86.132 2.882 37.191 1.00 15.00 ATOM 61 CA VAL A 85 86.311 4.397 40.607 1.00 15.00 ATOM 62 CA THR A 86 86.773 8.078 41.230 1.00 15.00 ATOM 63 CA LEU A 87 89.304 9.323 43.768 1.00 15.00 ATOM 64 CA LYS A 88 88.652 12.306 45.826 1.00 15.00 ATOM 65 CA GLU A 89 90.132 15.682 45.505 1.00 15.00 ATOM 66 CA GLY A 90 93.677 14.516 46.103 1.00 15.00 ATOM 67 CA GLN A 91 96.283 12.565 44.246 1.00 15.00 ATOM 68 CA ASN A 92 95.919 10.654 40.980 1.00 15.00 ATOM 69 CA LEU A 93 97.565 7.300 41.835 1.00 15.00 ATOM 70 CA ASP A 94 100.955 9.122 42.344 1.00 15.00 ATOM 71 CA PHE A 95 102.372 8.421 38.797 1.00 15.00 ATOM 72 CA VAL A 96 100.192 7.347 35.818 1.00 15.00 ATOM 73 CA GLY A 97 97.838 10.009 34.650 1.00 15.00 ATOM 74 CA GLY A 98 98.641 13.345 33.133 1.00 15.00 TER