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 D 1 66 UNP P03040 RCRO_LAMBD 1 66 SEQRES 1 D 59 GLN ARG ILE THR LEU LYS ASP TYR ALA MET ARG PHE GLY SEQRES 2 D 59 GLN THR LYS THR ALA LYS ASP LEU GLY VAL TYR GLN SER SEQRES 3 D 59 ALA ILE ASN LYS ALA ILE HIS ALA GLY ARG LYS ILE PHE SEQRES 4 D 59 LEU THR ILE ASN ALA ASP GLY SER VAL TYR ALA GLU GLU SEQRES 5 D 59 VAL LYS PRO PHE PRO SER ASN ATOM 1 CA GLN D 3 8.459 134.266 -0.705 1.00 25.00 ATOM 2 CA ARG D 4 10.456 133.097 -3.767 1.00 25.00 ATOM 3 CA ILE D 5 11.797 135.775 -6.209 1.00 25.00 ATOM 4 CA THR D 6 13.668 135.458 -9.365 1.00 25.00 ATOM 5 CA LEU D 7 17.173 136.433 -8.127 1.00 25.00 ATOM 6 CA LYS D 8 16.074 139.173 -10.681 1.00 25.00 ATOM 7 CA ASP D 9 13.165 140.497 -8.626 1.00 25.00 ATOM 8 CA TYR D 10 15.243 140.505 -5.461 1.00 25.00 ATOM 9 CA ALA D 11 18.125 142.370 -6.992 1.00 25.00 ATOM 10 CA MET D 12 15.632 144.908 -8.480 1.00 25.00 ATOM 11 CA ARG D 13 14.157 145.960 -5.151 1.00 25.00 ATOM 12 CA PHE D 14 17.133 145.512 -2.847 1.00 25.00 ATOM 13 CA GLY D 15 19.828 146.510 -5.332 1.00 25.00 ATOM 14 CA GLN D 16 22.737 144.459 -6.631 1.00 25.00 ATOM 15 CA THR D 17 25.190 145.505 -3.913 1.00 25.00 ATOM 16 CA LYS D 18 22.764 144.475 -0.998 1.00 25.00 ATOM 17 CA THR D 19 21.959 141.209 -2.864 1.00 25.00 ATOM 18 CA ALA D 20 25.660 140.404 -3.208 1.00 25.00 ATOM 19 CA LYS D 21 26.330 140.977 0.516 1.00 25.00 ATOM 20 CA ASP D 22 23.299 138.856 1.436 1.00 25.00 ATOM 21 CA LEU D 23 24.587 135.946 -0.662 1.00 25.00 ATOM 22 CA GLY D 24 28.273 136.434 0.301 1.00 25.00 ATOM 23 CA VAL D 25 29.560 136.867 -3.285 1.00 25.00 ATOM 24 CA TYR D 26 31.142 139.637 -5.323 1.00 25.00 ATOM 25 CA GLN D 27 28.716 141.905 -7.207 1.00 25.00 ATOM 26 CA SER D 28 29.855 140.628 -10.587 1.00 25.00 ATOM 27 CA ALA D 29 28.542 137.161 -9.873 1.00 25.00 ATOM 28 CA ILE D 30 25.056 138.492 -9.271 1.00 25.00 ATOM 29 CA ASN D 31 24.774 140.465 -12.479 1.00 25.00 ATOM 30 CA LYS D 32 26.182 137.795 -14.809 1.00 25.00 ATOM 31 CA ALA D 33 23.876 135.164 -13.304 1.00 25.00 ATOM 32 CA ILE D 34 21.034 137.563 -14.224 1.00 25.00 ATOM 33 CA HIS D 35 22.576 138.360 -17.613 1.00 25.00 ATOM 34 CA ALA D 36 22.817 134.645 -18.241 1.00 25.00 ATOM 35 CA GLY D 37 19.184 134.297 -17.114 1.00 25.00 ATOM 36 CA ARG D 38 19.894 131.394 -14.680 1.00 25.00 ATOM 37 CA LYS D 39 16.878 130.242 -12.659 1.00 25.00 ATOM 38 CA ILE D 40 18.677 130.805 -9.291 1.00 25.00 ATOM 39 CA PHE D 41 15.819 132.137 -6.975 1.00 25.00 ATOM 40 CA LEU D 42 16.048 133.925 -3.646 1.00 25.00 ATOM 41 CA THR D 43 13.929 132.594 -0.791 1.00 25.00 ATOM 42 CA ILE D 44 12.749 134.962 1.892 1.00 25.00 ATOM 43 CA ASN D 45 11.637 133.158 5.048 1.00 25.00 ATOM 44 CA ALA D 46 9.062 134.552 7.525 1.00 25.00 ATOM 45 CA ASP D 47 11.877 136.115 9.572 1.00 25.00 ATOM 46 CA GLY D 48 13.473 138.027 6.708 1.00 25.00 ATOM 47 CA SER D 49 16.342 135.613 6.287 1.00 25.00 ATOM 48 CA VAL D 50 17.294 135.109 2.614 1.00 25.00 ATOM 49 CA TYR D 51 17.535 132.385 0.129 1.00 25.00 ATOM 50 CA ALA D 52 18.581 131.611 -3.423 1.00 25.00 ATOM 51 CA GLU D 53 18.768 128.623 -5.736 1.00 25.00 ATOM 52 CA GLU D 54 19.667 127.935 -9.322 1.00 25.00 ATOM 53 CA VAL D 55 18.105 125.884 -12.171 1.00 25.00 ATOM 54 CA LYS D 56 18.063 123.320 -15.259 1.00 25.00 ATOM 55 CA PRO D 57 17.562 121.085 -18.636 1.00 25.00 ATOM 56 CA PHE D 58 19.975 118.283 -18.206 1.00 25.00 ATOM 57 CA PRO D 59 20.833 118.081 -14.396 1.00 25.00 ATOM 58 CA SER D 60 24.346 118.019 -15.652 1.00 25.00 ATOM 59 CA ASN D 61 22.415 119.459 -18.636 1.00 25.00 TER