HEADER REPLICATION REGULATOR 31-DEC-69 1YO7 TITLE Re-engineering topology of the homodimeric ROP protein into a TITLE 2 single-chain 4-helix bundle COMPND MOL_ID: 1; COMPND 2 MOLECULE: Regulatory protein rop; COMPND 3 CHAIN: A, B; COMPND 4 MUTATION: YES; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.80 ANGSTORMS DBREF 1YO7 B 1 56 UNP P03051 ROP_ECOLI 1 56 DBREF 1YO7 B 63 87 UNP P03051 ROP_ECOLI 32 56 DBREF 1YO7 B 91 117 UNP P03051 ROP_ECOLI 3 29 SEQRES 1 B 32 GLY SER LYS GLN GLU LYS THR ALA LEU ASN MET ALA ARG SEQRES 2 B 32 PHE ILE ARG SER GLN THR LEU THR LEU LEU GLU LYS LEU SEQRES 3 B 32 ASN GLU LEU ALA LYS GLY ATOM 1 N GLY B 89 -11.942 9.835 6.611 1.00 4.09 ATOM 2 CA GLY B 89 -11.361 11.095 6.187 1.00 4.65 ATOM 3 C GLY B 89 -11.005 12.087 7.279 1.00 5.33 ATOM 4 O GLY B 89 -10.849 13.277 7.011 1.00 5.93 ATOM 5 N SER B 90 -10.873 11.626 8.512 1.00 5.20 ATOM 6 CA SER B 90 -10.527 12.542 9.583 1.00 6.31 ATOM 7 C SER B 90 -9.098 13.000 9.338 1.00 7.58 ATOM 8 O SER B 90 -8.341 12.322 8.644 1.00 8.20 ATOM 9 CB SER B 90 -10.625 11.839 10.925 1.00 6.20 ATOM 10 OG SER B 90 -9.706 10.771 10.979 1.00 5.70 ATOM 11 N LYS B 91 -8.734 14.146 9.908 1.00 8.65 ATOM 12 CA LYS B 91 -7.394 14.707 9.744 1.00 9.78 ATOM 13 C LYS B 91 -6.348 13.933 10.533 1.00 9.82 ATOM 14 O LYS B 91 -5.163 13.948 10.207 1.00 9.26 ATOM 15 CB LYS B 91 -7.383 16.170 10.181 1.00 11.41 ATOM 16 CG LYS B 91 -6.044 16.874 9.998 1.00 14.58 ATOM 17 CD LYS B 91 -5.610 16.941 8.529 1.00 15.68 ATOM 18 CE LYS B 91 -4.943 15.648 8.041 1.00 16.52 ATOM 19 NZ LYS B 91 -3.661 15.347 8.749 1.00 16.19 ATOM 20 N GLN B 92 -6.796 13.259 11.580 1.00 10.55 ATOM 21 CA GLN B 92 -5.904 12.466 12.403 1.00 10.93 ATOM 22 C GLN B 92 -5.531 11.173 11.679 1.00 10.28 ATOM 23 O GLN B 92 -4.393 10.715 11.772 1.00 10.16 ATOM 24 CB GLN B 92 -6.563 12.146 13.739 1.00 12.56 ATOM 25 CG GLN B 92 -5.640 11.436 14.696 1.00 16.80 ATOM 26 CD GLN B 92 -6.204 11.366 16.092 1.00 19.69 ATOM 27 OE1 GLN B 92 -6.505 12.395 16.699 1.00 20.70 ATOM 28 NE2 GLN B 92 -6.348 10.151 16.617 1.00 20.94 ATOM 29 N GLU B 93 -6.486 10.586 10.960 1.00 9.28 ATOM 30 CA GLU B 93 -6.214 9.361 10.221 1.00 8.80 ATOM 31 C GLU B 93 -5.333 9.702 9.020 1.00 9.54 ATOM 32 O GLU B 93 -4.514 8.889 8.590 1.00 11.16 ATOM 33 CB GLU B 93 -7.511 8.705 9.728 1.00 7.78 ATOM 34 CG GLU B 93 -8.482 8.274 10.812 1.00 7.88 ATOM 35 CD GLU B 93 -9.828 7.806 10.246 1.00 8.60 ATOM 36 OE1 GLU B 93 -9.960 6.611 9.914 1.00 7.78 ATOM 37 OE2 GLU B 93 -10.757 8.638 10.120 1.00 8.80 ATOM 38 N LYS B 94 -5.489 10.901 8.474 1.00 8.88 ATOM 39 CA LYS B 94 -4.680 11.276 7.323 1.00 10.03 ATOM 40 C LYS B 94 -3.194 11.381 7.666 1.00 9.54 ATOM 41 O LYS B 94 -2.349 10.968 6.875 1.00 9.27 ATOM 42 CB LYS B 94 -5.193 12.584 6.715 1.00 10.72 ATOM 43 CG LYS B 94 -6.526 12.416 6.006 1.00 13.89 ATOM 44 CD LYS B 94 -7.143 13.764 5.644 1.00 17.40 ATOM 45 CE LYS B 94 -8.613 13.628 5.226 1.00 16.11 ATOM 46 NZ LYS B 94 -9.328 14.942 5.258 1.00 16.24 ATOM 47 N THR B 95 -2.877 11.929 8.839 1.00 8.73 ATOM 48 CA THR B 95 -1.483 12.054 9.269 1.00 7.29 ATOM 49 C THR B 95 -0.875 10.658 9.294 1.00 6.45 ATOM 50 O THR B 95 0.127 10.394 8.636 1.00 6.96 ATOM 51 CB THR B 95 -1.356 12.642 10.697 1.00 7.31 ATOM 52 OG1 THR B 95 -2.007 13.912 10.758 1.00 9.14 ATOM 53 CG2 THR B 95 0.104 12.825 11.076 1.00 5.94 ATOM 54 N ALA B 96 -1.496 9.776 10.070 1.00 5.03 ATOM 55 CA ALA B 96 -1.052 8.403 10.201 1.00 4.39 ATOM 56 C ALA B 96 -0.772 7.826 8.820 1.00 5.47 ATOM 57 O ALA B 96 0.256 7.180 8.604 1.00 6.69 ATOM 58 CB ALA B 96 -2.118 7.585 10.910 1.00 4.89 ATOM 59 N LEU B 97 -1.682 8.070 7.882 1.00 5.25 ATOM 60 CA LEU B 97 -1.521 7.579 6.519 1.00 5.75 ATOM 61 C LEU B 97 -0.234 8.088 5.858 1.00 5.79 ATOM 62 O LEU B 97 0.544 7.306 5.321 1.00 5.34 ATOM 63 CB LEU B 97 -2.707 8.003 5.661 1.00 6.97 ATOM 64 CG LEU B 97 -2.672 7.433 4.243 1.00 6.92 ATOM 65 CD1 LEU B 97 -3.394 6.086 4.235 1.00 6.47 ATOM 66 CD2 LEU B 97 -3.311 8.416 3.268 1.00 5.77 ATOM 67 N ASN B 98 -0.019 9.399 5.880 1.00 5.88 ATOM 68 CA ASN B 98 1.181 9.955 5.276 1.00 7.15 ATOM 69 C ASN B 98 2.425 9.390 5.943 1.00 6.67 ATOM 70 O ASN B 98 3.423 9.124 5.275 1.00 6.00 ATOM 71 CB ASN B 98 1.200 11.486 5.375 1.00 9.00 ATOM 72 CG ASN B 98 0.074 12.139 4.599 1.00 9.70 ATOM 73 OD1 ASN B 98 -0.260 11.717 3.492 1.00 11.21 ATOM 74 ND2 ASN B 98 -0.510 13.184 5.173 1.00 10.96 ATOM 75 N MET B 99 2.369 9.204 7.259 1.00 5.98 ATOM 76 CA MET B 99 3.518 8.661 7.964 1.00 6.48 ATOM 77 C MET B 99 3.696 7.231 7.487 1.00 6.04 ATOM 78 O MET B 99 4.820 6.753 7.332 1.00 6.14 ATOM 79 CB MET B 99 3.310 8.692 9.480 1.00 9.00 ATOM 80 CG MET B 99 4.605 8.949 10.269 1.00 11.71 ATOM 81 SD MET B 99 4.458 8.902 12.096 1.00 21.06 ATOM 82 CE MET B 99 4.038 10.612 12.497 1.00 16.71 ATOM 83 N ALA B 100 2.575 6.563 7.230 1.00 3.99 ATOM 84 CA ALA B 100 2.602 5.189 6.754 1.00 2.36 ATOM 85 C ALA B 100 3.275 5.112 5.379 1.00 2.14 ATOM 86 O ALA B 100 3.963 4.144 5.070 1.00 2.37 ATOM 87 CB ALA B 100 1.184 4.634 6.691 1.00 1.76 ATOM 88 N ARG B 101 3.072 6.130 4.552 1.00 2.57 ATOM 89 CA ARG B 101 3.685 6.166 3.230 1.00 2.92 ATOM 90 C ARG B 101 5.150 6.559 3.387 1.00 2.31 ATOM 91 O ARG B 101 6.038 5.987 2.754 1.00 1.00 ATOM 92 CB ARG B 101 2.983 7.193 2.333 1.00 4.63 ATOM 93 CG ARG B 101 3.534 7.246 0.898 1.00 7.70 ATOM 94 CD ARG B 101 2.958 8.401 0.078 1.00 8.77 ATOM 95 NE ARG B 101 1.502 8.454 0.157 1.00 14.38 ATOM 96 CZ ARG B 101 0.821 9.247 0.986 1.00 18.40 ATOM 97 NH1 ARG B 101 1.468 10.072 1.808 1.00 17.69 ATOM 98 NH2 ARG B 101 -0.510 9.200 1.012 1.00 16.94 ATOM 99 N PHE B 102 5.393 7.545 4.243 1.00 2.97 ATOM 100 CA PHE B 102 6.741 8.013 4.471 1.00 4.68 ATOM 101 C PHE B 102 7.659 6.877 4.930 1.00 5.12 ATOM 102 O PHE B 102 8.764 6.721 4.393 1.00 5.72 ATOM 103 CB PHE B 102 6.752 9.152 5.493 1.00 6.05 ATOM 104 CG PHE B 102 8.126 9.671 5.783 1.00 7.44 ATOM 105 CD1 PHE B 102 8.634 9.647 7.076 1.00 8.50 ATOM 106 CD2 PHE B 102 8.950 10.098 4.744 1.00 7.67 ATOM 107 CE1 PHE B 102 9.950 10.033 7.331 1.00 9.20 ATOM 108 CE2 PHE B 102 10.260 10.485 4.985 1.00 8.47 ATOM 109 CZ PHE B 102 10.762 10.449 6.284 1.00 9.48 ATOM 110 N ILE B 103 7.219 6.097 5.919 1.00 2.98 ATOM 111 CA ILE B 103 8.019 4.977 6.400 1.00 2.81 ATOM 112 C ILE B 103 8.338 4.055 5.223 1.00 3.58 ATOM 113 O ILE B 103 9.497 3.680 5.001 1.00 4.62 ATOM 114 CB ILE B 103 7.275 4.150 7.478 1.00 1.77 ATOM 115 CG1 ILE B 103 7.132 4.956 8.772 1.00 2.87 ATOM 116 CG2 ILE B 103 8.017 2.858 7.761 1.00 1.00 ATOM 117 CD1 ILE B 103 8.437 5.270 9.467 1.00 3.26 ATOM 118 N ARG B 104 7.311 3.706 4.456 1.00 3.31 ATOM 119 CA ARG B 104 7.494 2.818 3.316 1.00 5.16 ATOM 120 C ARG B 104 8.503 3.311 2.282 1.00 5.25 ATOM 121 O ARG B 104 9.288 2.521 1.759 1.00 7.20 ATOM 122 CB ARG B 104 6.171 2.553 2.624 1.00 4.19 ATOM 123 CG ARG B 104 6.284 1.463 1.616 1.00 6.09 ATOM 124 CD ARG B 104 5.023 1.343 0.831 1.00 8.81 ATOM 125 NE ARG B 104 4.684 2.619 0.228 1.00 10.18 ATOM 126 CZ ARG B 104 3.788 2.762 -0.736 1.00 10.82 ATOM 127 NH1 ARG B 104 3.145 1.696 -1.200 1.00 9.58 ATOM 128 NH2 ARG B 104 3.543 3.968 -1.231 1.00 11.27 ATOM 129 N SER B 105 8.476 4.601 1.968 1.00 4.98 ATOM 130 CA SER B 105 9.427 5.158 1.008 1.00 4.71 ATOM 131 C SER B 105 10.852 4.959 1.517 1.00 5.77 ATOM 132 O SER B 105 11.769 4.679 0.747 1.00 4.92 ATOM 133 CB SER B 105 9.179 6.654 0.810 1.00 3.87 ATOM 134 OG SER B 105 8.000 6.891 0.073 1.00 4.15 ATOM 135 N GLN B 106 11.028 5.120 2.825 1.00 6.46 ATOM 136 CA GLN B 106 12.333 4.962 3.432 1.00 7.16 ATOM 137 C GLN B 106 12.840 3.556 3.227 1.00 6.66 ATOM 138 O GLN B 106 13.910 3.345 2.668 1.00 7.08 ATOM 139 CB GLN B 106 12.270 5.255 4.927 1.00 9.74 ATOM 140 CG GLN B 106 11.980 6.694 5.257 1.00 14.79 ATOM 141 CD GLN B 106 12.893 7.642 4.515 1.00 18.46 ATOM 142 OE1 GLN B 106 12.852 7.724 3.283 1.00 20.56 ATOM 143 NE2 GLN B 106 13.727 8.364 5.257 1.00 19.80 ATOM 144 N THR B 107 12.057 2.594 3.691 1.00 5.13 ATOM 145 CA THR B 107 12.420 1.197 3.579 1.00 4.12 ATOM 146 C THR B 107 12.769 0.814 2.147 1.00 3.45 ATOM 147 O THR B 107 13.427 -0.200 1.909 1.00 2.91 ATOM 148 CB THR B 107 11.281 0.311 4.085 1.00 4.89 ATOM 149 OG1 THR B 107 10.039 0.886 3.680 1.00 6.00 ATOM 150 CG2 THR B 107 11.320 0.196 5.593 1.00 2.54 ATOM 151 N LEU B 108 12.332 1.629 1.196 1.00 2.42 ATOM 152 CA LEU B 108 12.619 1.372 -0.207 1.00 2.20 ATOM 153 C LEU B 108 14.051 1.807 -0.513 1.00 2.02 ATOM 154 O LEU B 108 14.816 1.087 -1.164 1.00 1.00 ATOM 155 CB LEU B 108 11.636 2.142 -1.085 1.00 3.52 ATOM 156 CG LEU B 108 11.674 1.851 -2.587 1.00 3.92 ATOM 157 CD1 LEU B 108 11.597 0.351 -2.813 1.00 4.38 ATOM 158 CD2 LEU B 108 10.520 2.571 -3.274 1.00 4.11 ATOM 159 N THR B 109 14.400 2.990 -0.022 1.00 1.00 ATOM 160 CA THR B 109 15.722 3.554 -0.207 1.00 1.00 ATOM 161 C THR B 109 16.726 2.719 0.554 1.00 1.00 ATOM 162 O THR B 109 17.752 2.329 0.004 1.00 1.52 ATOM 163 CB THR B 109 15.786 4.969 0.330 1.00 1.00 ATOM 164 OG1 THR B 109 14.646 5.697 -0.133 1.00 1.14 ATOM 165 CG2 THR B 109 17.058 5.654 -0.139 1.00 1.00 ATOM 166 N LEU B 110 16.437 2.456 1.826 1.00 1.49 ATOM 167 CA LEU B 110 17.327 1.645 2.643 1.00 3.35 ATOM 168 C LEU B 110 17.653 0.375 1.874 1.00 3.90 ATOM 169 O LEU B 110 18.806 -0.048 1.802 1.00 3.49 ATOM 170 CB LEU B 110 16.663 1.273 3.963 1.00 4.85 ATOM 171 CG LEU B 110 17.555 0.454 4.909 1.00 6.58 ATOM 172 CD1 LEU B 110 18.847 1.214 5.159 1.00 7.23 ATOM 173 CD2 LEU B 110 16.833 0.191 6.225 1.00 6.39 ATOM 174 N LEU B 111 16.619 -0.222 1.294 1.00 4.46 ATOM 175 CA LEU B 111 16.766 -1.434 0.501 1.00 5.24 ATOM 176 C LEU B 111 17.708 -1.208 -0.699 1.00 5.19 ATOM 177 O LEU B 111 18.643 -1.985 -0.932 1.00 2.26 ATOM 178 CB LEU B 111 15.393 -1.890 -0.004 1.00 5.81 ATOM 179 CG LEU B 111 15.377 -3.221 -0.756 1.00 5.48 ATOM 180 CD1 LEU B 111 15.424 -4.373 0.236 1.00 6.76 ATOM 181 CD2 LEU B 111 14.130 -3.304 -1.597 1.00 7.15 ATOM 182 N GLU B 112 17.450 -0.143 -1.458 1.00 4.92 ATOM 183 CA GLU B 112 18.264 0.177 -2.624 1.00 4.78 ATOM 184 C GLU B 112 19.719 0.393 -2.247 1.00 5.26 ATOM 185 O GLU B 112 20.623 0.020 -2.996 1.00 4.96 ATOM 186 CB GLU B 112 17.723 1.423 -3.320 1.00 4.32 ATOM 187 CG GLU B 112 17.025 1.130 -4.634 1.00 5.67 ATOM 188 CD GLU B 112 15.666 1.798 -4.745 1.00 8.30 ATOM 189 OE1 GLU B 112 15.573 3.023 -4.508 1.00 9.07 ATOM 190 OE2 GLU B 112 14.687 1.096 -5.076 1.00 8.88 ATOM 191 N LYS B 113 19.939 0.997 -1.083 1.00 5.21 ATOM 192 CA LYS B 113 21.287 1.261 -0.605 1.00 4.55 ATOM 193 C LYS B 113 22.021 -0.002 -0.189 1.00 3.71 ATOM 194 O LYS B 113 23.170 -0.214 -0.565 1.00 3.27 ATOM 195 CB LYS B 113 21.251 2.239 0.560 1.00 4.25 ATOM 196 CG LYS B 113 21.358 3.677 0.127 1.00 5.19 ATOM 197 CD LYS B 113 22.349 4.431 1.015 1.00 8.39 ATOM 198 CE LYS B 113 23.741 3.780 1.003 1.00 7.01 ATOM 199 NZ LYS B 113 24.744 4.621 1.706 1.00 6.39 ATOM 200 N LEU B 114 21.366 -0.838 0.600 1.00 3.29 ATOM 201 CA LEU B 114 21.991 -2.074 1.021 1.00 4.16 ATOM 202 C LEU B 114 22.367 -2.890 -0.205 1.00 5.03 ATOM 203 O LEU B 114 23.430 -3.516 -0.240 1.00 5.54 ATOM 204 CB LEU B 114 21.042 -2.873 1.910 1.00 4.39 ATOM 205 CG LEU B 114 20.803 -2.261 3.293 1.00 3.59 ATOM 206 CD1 LEU B 114 19.877 -3.173 4.079 1.00 3.65 ATOM 207 CD2 LEU B 114 22.134 -2.074 4.027 1.00 2.47 ATOM 208 N ASN B 115 21.497 -2.871 -1.213 1.00 4.60 ATOM 209 CA ASN B 115 21.737 -3.603 -2.452 1.00 5.47 ATOM 210 C ASN B 115 23.031 -3.194 -3.164 1.00 5.29 ATOM 211 O ASN B 115 23.788 -4.050 -3.608 1.00 6.37 ATOM 212 CB ASN B 115 20.559 -3.424 -3.420 1.00 6.98 ATOM 213 CG ASN B 115 19.308 -4.184 -2.990 1.00 9.24 ATOM 214 OD1 ASN B 115 19.295 -5.420 -2.930 1.00 9.55 ATOM 215 ND2 ASN B 115 18.243 -3.443 -2.698 1.00 10.25 ATOM 216 N GLU B 116 23.290 -1.898 -3.293 1.00 4.88 ATOM 217 CA GLU B 116 24.503 -1.478 -3.975 1.00 7.03 ATOM 218 C GLU B 116 25.725 -1.609 -3.082 1.00 7.39 ATOM 219 O GLU B 116 26.859 -1.447 -3.531 1.00 8.31 ATOM 220 CB GLU B 116 24.360 -0.053 -4.516 1.00 7.85 ATOM 221 CG GLU B 116 23.780 0.944 -3.552 1.00 15.23 ATOM 222 CD GLU B 116 23.149 2.144 -4.260 1.00 19.11 ATOM 223 OE1 GLU B 116 22.702 3.094 -3.563 1.00 19.15 ATOM 224 OE2 GLU B 116 23.096 2.129 -5.513 1.00 19.10 ATOM 225 N LEU B 117 25.491 -1.905 -1.812 1.00 7.85 ATOM 226 CA LEU B 117 26.584 -2.105 -0.873 1.00 7.65 ATOM 227 C LEU B 117 26.904 -3.589 -0.943 1.00 8.36 ATOM 228 O LEU B 117 27.924 -4.046 -0.443 1.00 8.15 ATOM 229 CB LEU B 117 26.159 -1.733 0.549 1.00 7.18 ATOM 230 CG LEU B 117 26.695 -0.429 1.142 1.00 4.48 ATOM 231 CD1 LEU B 117 26.352 0.744 0.245 1.00 3.96 ATOM 232 CD2 LEU B 117 26.099 -0.241 2.523 1.00 3.51 ATOM 233 N ALA B 118 26.010 -4.335 -1.581 1.00 10.50 ATOM 234 CA ALA B 118 26.170 -5.774 -1.742 1.00 11.24 ATOM 235 C ALA B 118 27.136 -6.091 -2.882 1.00 11.92 ATOM 236 O ALA B 118 27.942 -7.015 -2.790 1.00 11.90 ATOM 237 CB ALA B 118 24.816 -6.420 -2.000 1.00 10.41 ATOM 238 N LYS B 119 27.052 -5.323 -3.958 1.00 13.74 ATOM 239 CA LYS B 119 27.938 -5.535 -5.094 1.00 16.37 ATOM 240 C LYS B 119 29.123 -4.572 -5.035 1.00 18.37 ATOM 241 O LYS B 119 29.875 -4.443 -6.000 1.00 19.06 ATOM 242 CB LYS B 119 27.159 -5.354 -6.400 1.00 15.86 ATOM 243 CG LYS B 119 26.221 -4.161 -6.399 1.00 16.36 ATOM 244 CD LYS B 119 25.264 -4.214 -7.570 1.00 16.82 ATOM 245 CE LYS B 119 24.352 -5.429 -7.472 1.00 18.33 ATOM 246 NZ LYS B 119 23.410 -5.515 -8.628 1.00 19.17 ATOM 247 N GLY B 120 29.271 -3.911 -3.885 1.00 19.78 ATOM 248 CA GLY B 120 30.348 -2.958 -3.653 1.00 21.92 ATOM 249 C GLY B 120 30.913 -2.226 -4.859 1.00 23.07 ATOM 250 O GLY B 120 30.605 -1.026 -5.029 1.00 23.42 ATOM 251 OXT GLY B 120 31.668 -2.850 -5.638 1.00 24.40 TER