HEADER TRANSCRIPTION/DNA 15-JAN-92 4CRO TITLE PROTEIN-DNA CONFORMATIONAL CHANGES IN THE CRYSTAL STRUCTURE OF A TITLE 2 LAMBDA CRO-OPERATOR COMPLEX COMPND MOL_ID: 2; COMPND 2 MOLECULE: PROTEIN (LAMBDA CRO); COMPND 3 CHAIN: A, B, C, D, E, F; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.90 ANGSTORMS DBREF 4CRO E 1 66 UNP P03040 RCRO_LAMBD 1 66 SEQRES 1 E 59 GLN ARG ILE THR LEU LYS ASP TYR ALA MET ARG PHE GLY SEQRES 2 E 59 GLN THR LYS THR ALA LYS ASP LEU GLY VAL TYR GLN SER SEQRES 3 E 59 ALA ILE ASN LYS ALA ILE HIS ALA GLY ARG LYS ILE PHE SEQRES 4 E 59 LEU THR ILE ASN ALA ASP GLY SER VAL TYR ALA GLU GLU SEQRES 5 E 59 VAL LYS PRO PHE PRO SER ASN ATOM 1 CA GLN E 3 29.386 9.954 -22.928 1.00 25.00 ATOM 2 CA ARG E 4 26.061 10.898 -21.302 1.00 25.00 ATOM 3 CA ILE E 5 23.809 8.081 -19.943 1.00 25.00 ATOM 4 CA THR E 6 20.794 8.050 -17.703 1.00 25.00 ATOM 5 CA LEU E 7 21.892 6.990 -14.121 1.00 25.00 ATOM 6 CA LYS E 8 19.493 3.932 -14.500 1.00 25.00 ATOM 7 CA ASP E 9 21.102 2.554 -17.647 1.00 25.00 ATOM 8 CA TYR E 10 24.587 3.065 -16.237 1.00 25.00 ATOM 9 CA ALA E 11 23.823 1.293 -13.012 1.00 25.00 ATOM 10 CA MET E 12 22.147 -1.625 -15.016 1.00 25.00 ATOM 11 CA ARG E 13 25.310 -2.446 -16.976 1.00 25.00 ATOM 12 CA PHE E 14 28.059 -1.479 -14.551 1.00 25.00 ATOM 13 CA GLY E 15 26.249 -2.492 -11.352 1.00 25.00 ATOM 14 CA GLN E 16 25.284 -0.310 -8.411 1.00 25.00 ATOM 15 CA THR E 17 28.501 -0.836 -6.459 1.00 25.00 ATOM 16 CA LYS E 18 30.807 0.248 -9.486 1.00 25.00 ATOM 17 CA THR E 19 28.461 3.228 -10.131 1.00 25.00 ATOM 18 CA ALA E 20 28.716 4.334 -6.493 1.00 25.00 ATOM 19 CA LYS E 21 32.550 4.117 -6.545 1.00 25.00 ATOM 20 CA ASP E 22 32.630 6.099 -9.821 1.00 25.00 ATOM 21 CA LEU E 23 30.486 8.870 -8.359 1.00 25.00 ATOM 22 CA GLY E 24 32.162 8.847 -4.911 1.00 25.00 ATOM 23 CA VAL E 25 28.957 8.189 -2.907 1.00 25.00 ATOM 24 CA TYR E 26 27.590 5.356 -0.783 1.00 25.00 ATOM 25 CA GLN E 27 25.552 2.708 -2.623 1.00 25.00 ATOM 26 CA SER E 28 22.321 3.739 -0.937 1.00 25.00 ATOM 27 CA ALA E 29 22.375 7.144 -2.597 1.00 25.00 ATOM 28 CA ILE E 30 22.468 5.542 -6.037 1.00 25.00 ATOM 29 CA ASN E 31 19.519 3.282 -5.538 1.00 25.00 ATOM 30 CA LYS E 32 17.186 5.806 -3.990 1.00 25.00 ATOM 31 CA ALA E 33 17.937 8.375 -6.665 1.00 25.00 ATOM 32 CA ILE E 34 16.771 5.642 -9.056 1.00 25.00 ATOM 33 CA HIS E 35 13.849 4.636 -6.837 1.00 25.00 ATOM 34 CA ALA E 36 12.856 8.306 -6.751 1.00 25.00 ATOM 35 CA GLY E 37 13.232 8.413 -10.552 1.00 25.00 ATOM 36 CA ARG E 38 15.417 11.579 -10.526 1.00 25.00 ATOM 37 CA LYS E 39 16.745 12.639 -13.889 1.00 25.00 ATOM 38 CA ILE E 40 20.589 12.381 -12.906 1.00 25.00 ATOM 39 CA PHE E 41 22.294 11.882 -16.306 1.00 25.00 ATOM 40 CA LEU E 42 25.767 10.510 -15.661 1.00 25.00 ATOM 41 CA THR E 43 28.635 11.998 -17.639 1.00 25.00 ATOM 42 CA ILE E 44 31.665 9.876 -18.395 1.00 25.00 ATOM 43 CA ASN E 45 35.044 8.514 -19.316 1.00 25.00 ATOM 44 CA ALA E 46 38.234 6.780 -20.554 1.00 25.00 ATOM 45 CA ASP E 47 39.829 7.221 -17.114 1.00 25.00 ATOM 46 CA GLY E 48 37.014 5.596 -15.136 1.00 25.00 ATOM 47 CA SER E 49 35.472 8.824 -13.906 1.00 25.00 ATOM 48 CA VAL E 50 31.813 9.807 -13.769 1.00 25.00 ATOM 49 CA TYR E 51 29.266 12.144 -12.135 1.00 25.00 ATOM 50 CA ALA E 52 25.511 12.438 -12.341 1.00 25.00 ATOM 51 CA GLU E 53 22.871 15.139 -12.393 1.00 25.00 ATOM 52 CA GLU E 54 19.358 17.044 -12.625 1.00 25.00 ATOM 53 CA VAL E 55 17.535 20.279 -12.582 1.00 25.00 ATOM 54 CA LYS E 56 14.734 21.338 -10.114 1.00 25.00 ATOM 55 CA PRO E 57 13.286 24.823 -9.804 1.00 25.00 ATOM 56 CA PHE E 58 14.519 28.258 -8.832 1.00 25.00 ATOM 57 CA PRO E 59 16.714 25.854 -6.747 1.00 25.00 ATOM 58 CA SER E 60 14.492 27.407 -3.887 1.00 25.00 ATOM 59 CA ASN E 61 12.307 24.566 -5.255 1.00 25.00 TER