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 F 1 66 UNP P03040 RCRO_LAMBD 1 66 SEQRES 1 F 59 GLN ARG ILE THR LEU LYS ASP TYR ALA MET ARG PHE GLY SEQRES 2 F 59 GLN THR LYS THR ALA LYS ASP LEU GLY VAL TYR GLN SER SEQRES 3 F 59 ALA ILE ASN LYS ALA ILE HIS ALA GLY ARG LYS ILE PHE SEQRES 4 F 59 LEU THR ILE ASN ALA ASP GLY SER VAL TYR ALA GLU GLU SEQRES 5 F 59 VAL LYS PRO PHE PRO SER ASN ATOM 1 CA GLN F 3 17.347 32.153 -26.325 1.00 25.00 ATOM 2 CA ARG F 4 19.265 30.736 -23.323 1.00 25.00 ATOM 3 CA ILE F 5 20.833 33.205 -20.821 1.00 25.00 ATOM 4 CA THR F 6 22.522 32.756 -17.467 1.00 25.00 ATOM 5 CA LEU F 7 20.484 34.366 -14.491 1.00 25.00 ATOM 6 CA LYS F 8 23.125 37.067 -13.536 1.00 25.00 ATOM 7 CA ASP F 9 23.206 38.785 -16.916 1.00 25.00 ATOM 8 CA TYR F 10 19.412 38.762 -17.123 1.00 25.00 ATOM 9 CA ALA F 11 18.876 40.248 -13.700 1.00 25.00 ATOM 10 CA MET F 12 21.383 42.778 -14.482 1.00 25.00 ATOM 11 CA ARG F 13 19.734 44.334 -17.553 1.00 25.00 ATOM 12 CA PHE F 14 16.114 43.715 -16.581 1.00 25.00 ATOM 13 CA GLY F 15 16.503 44.311 -12.831 1.00 25.00 ATOM 14 CA GLN F 16 15.859 41.866 -9.993 1.00 25.00 ATOM 15 CA THR F 17 12.213 42.810 -9.512 1.00 25.00 ATOM 16 CA LYS F 18 11.315 42.183 -13.296 1.00 25.00 ATOM 17 CA THR F 19 13.325 38.917 -13.210 1.00 25.00 ATOM 18 CA ALA F 20 11.382 37.764 -10.157 1.00 25.00 ATOM 19 CA LYS F 21 7.775 38.422 -11.705 1.00 25.00 ATOM 20 CA ASP F 22 9.089 36.735 -14.938 1.00 25.00 ATOM 21 CA LEU F 23 10.068 33.584 -13.012 1.00 25.00 ATOM 22 CA GLY F 24 7.092 33.738 -10.595 1.00 25.00 ATOM 23 CA VAL F 25 9.210 33.832 -7.387 1.00 25.00 ATOM 24 CA TYR F 26 9.880 36.324 -4.610 1.00 25.00 ATOM 25 CA GLN F 27 12.816 38.700 -5.160 1.00 25.00 ATOM 26 CA SER F 28 14.867 37.113 -2.408 1.00 25.00 ATOM 27 CA ALA F 29 15.109 33.847 -4.283 1.00 25.00 ATOM 28 CA ILE F 30 16.677 35.574 -7.276 1.00 25.00 ATOM 29 CA ASN F 31 19.372 37.329 -5.341 1.00 25.00 ATOM 30 CA LYS F 32 20.753 34.428 -3.311 1.00 25.00 ATOM 31 CA ALA F 33 20.659 32.113 -6.226 1.00 25.00 ATOM 32 CA ILE F 34 23.059 34.690 -7.654 1.00 25.00 ATOM 33 CA HIS F 35 24.868 35.194 -4.334 1.00 25.00 ATOM 34 CA ALA F 36 25.271 31.432 -4.214 1.00 25.00 ATOM 35 CA GLY F 37 26.544 31.517 -7.817 1.00 25.00 ATOM 36 CA ARG F 38 24.171 28.739 -9.064 1.00 25.00 ATOM 37 CA LYS F 39 24.426 27.879 -12.737 1.00 25.00 ATOM 38 CA ILE F 40 20.967 28.948 -13.786 1.00 25.00 ATOM 39 CA PHE F 41 19.828 29.219 -17.200 1.00 25.00 ATOM 40 CA LEU F 42 16.704 31.068 -18.275 1.00 25.00 ATOM 41 CA THR F 43 15.082 30.007 -21.526 1.00 25.00 ATOM 42 CA ILE F 44 13.125 32.532 -23.538 1.00 25.00 ATOM 43 CA ASN F 45 10.189 31.270 -25.568 1.00 25.00 ATOM 44 CA ALA F 46 8.419 33.653 -27.984 1.00 25.00 ATOM 45 CA ASP F 47 5.000 33.445 -26.479 1.00 25.00 ATOM 46 CA GLY F 48 7.065 35.163 -23.788 1.00 25.00 ATOM 47 CA SER F 49 6.663 32.361 -21.276 1.00 25.00 ATOM 48 CA VAL F 50 9.854 31.788 -19.221 1.00 25.00 ATOM 49 CA TYR F 51 10.777 28.096 -18.200 1.00 25.00 ATOM 50 CA ALA F 52 12.990 27.191 -15.317 1.00 25.00 ATOM 51 CA GLU F 53 15.175 25.201 -12.960 1.00 25.00 ATOM 52 CA GLU F 54 18.742 24.737 -11.705 1.00 25.00 ATOM 53 CA VAL F 55 21.262 21.935 -11.988 1.00 25.00 ATOM 54 CA LYS F 56 24.050 20.604 -9.641 1.00 25.00 ATOM 55 CA PRO F 57 26.490 17.849 -10.440 1.00 25.00 ATOM 56 CA PHE F 58 25.511 14.528 -8.978 1.00 25.00 ATOM 57 CA PRO F 59 25.257 13.499 -6.364 1.00 25.00 ATOM 58 CA SER F 60 23.890 15.720 -3.264 1.00 25.00 ATOM 59 CA ASN F 61 26.866 17.988 -2.700 1.00 25.00 TER