HEADER MUSCLE PROTEIN 26-AUG-98 1BR1 TITLE SMOOTH MUSCLE MYOSIN MOTOR DOMAIN-ESSENTIAL LIGHT CHAIN COMPLEX WITH TITLE 2 MGADP.ALF4 BOUND AT THE ACTIVE SITE COMPND MOL_ID: 1; COMPND 2 MOLECULE: MYOSIN; COMPND 3 CHAIN: A, C, E, G; COMPND 4 EC: 3.6.1.32; COMPND 5 FRAGMENT: CHAINS A, C, E, G, MOTOR DOMAIN, CHAINS B, D, F, H, ESSENTIAL ; COMPND 6 ENGINEERED: YES; COMPND 7 MG, ADP, ALF(4); EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.50 ANGSTORMS DBREF 1BR1 C 3 819 UNP P10587 MYH11_CHICK 2 818 SEQRES 1 C 32 LEU LYS ILE THR ASP VAL ILE ILE ALA PHE GLN ALA GLN SEQRES 2 C 32 CYS ARG GLY TYR LEU ALA ARG LYS ALA PHE ALA LYS ARG SEQRES 3 C 32 GLN GLN GLN LEU GLY SER ATOM 1 N LEU C 790 93.656 4.210 43.753 1.00 71.28 ATOM 2 CA LEU C 790 93.925 3.464 42.532 1.00 71.28 ATOM 3 C LEU C 790 94.501 2.121 42.961 1.00 71.28 ATOM 4 O LEU C 790 94.074 1.053 42.511 1.00 31.65 ATOM 5 CB LEU C 790 94.933 4.221 41.670 1.00 31.65 ATOM 6 CG LEU C 790 94.339 4.931 40.445 1.00 31.65 ATOM 7 CD1 LEU C 790 93.870 6.348 40.794 1.00 31.65 ATOM 8 CD2 LEU C 790 95.392 4.973 39.356 1.00 31.65 ATOM 9 N LYS C 791 95.477 2.193 43.852 1.00 17.99 ATOM 10 CA LYS C 791 96.101 1.005 44.386 1.00 17.99 ATOM 11 C LYS C 791 95.057 0.004 44.921 1.00 17.99 ATOM 12 O LYS C 791 95.366 -1.171 45.098 1.00100.00 ATOM 13 CB LYS C 791 97.039 1.407 45.519 1.00100.00 ATOM 14 CG LYS C 791 98.489 1.199 45.200 1.00100.00 ATOM 15 CD LYS C 791 98.935 -0.182 45.641 1.00100.00 ATOM 16 CE LYS C 791 99.380 -1.010 44.458 1.00100.00 ATOM 17 NZ LYS C 791 100.388 -0.281 43.644 1.00100.00 ATOM 18 N ILE C 792 93.828 0.458 45.168 1.00 21.65 ATOM 19 CA ILE C 792 92.802 -0.420 45.719 1.00 21.65 ATOM 20 C ILE C 792 91.527 -0.595 44.892 1.00 21.65 ATOM 21 O ILE C 792 90.639 -1.375 45.278 1.00 2.00 ATOM 22 CB ILE C 792 92.396 0.053 47.144 1.00 2.00 ATOM 23 CG1 ILE C 792 91.834 1.479 47.108 1.00 2.00 ATOM 24 CG2 ILE C 792 93.606 0.029 48.050 1.00 2.00 ATOM 25 CD1 ILE C 792 90.443 1.614 47.694 1.00 2.00 ATOM 26 N THR C 793 91.436 0.115 43.768 1.00 50.32 ATOM 27 CA THR C 793 90.253 0.059 42.911 1.00 50.32 ATOM 28 C THR C 793 89.825 -1.353 42.570 1.00 50.32 ATOM 29 O THR C 793 88.733 -1.802 42.931 1.00 94.84 ATOM 30 CB THR C 793 90.489 0.805 41.604 1.00 94.84 ATOM 31 OG1 THR C 793 91.810 1.351 41.617 1.00 94.84 ATOM 32 CG2 THR C 793 89.462 1.927 41.431 1.00 94.84 ATOM 33 N ASP C 794 90.688 -2.035 41.840 1.00 47.20 ATOM 34 CA ASP C 794 90.453 -3.415 41.439 1.00 47.20 ATOM 35 C ASP C 794 89.813 -4.216 42.578 1.00 47.20 ATOM 36 O ASP C 794 88.714 -4.752 42.441 1.00100.00 ATOM 37 CB ASP C 794 91.798 -4.024 41.069 1.00100.00 ATOM 38 CG ASP C 794 92.964 -3.156 41.534 1.00100.00 ATOM 39 OD1 ASP C 794 93.007 -2.821 42.741 1.00100.00 ATOM 40 OD2 ASP C 794 93.826 -2.798 40.700 1.00100.00 ATOM 41 N VAL C 795 90.528 -4.291 43.697 1.00 61.93 ATOM 42 CA VAL C 795 90.067 -5.009 44.872 1.00 61.93 ATOM 43 C VAL C 795 88.640 -4.615 45.163 1.00 61.93 ATOM 44 O VAL C 795 87.783 -5.465 45.401 1.00 69.85 ATOM 45 CB VAL C 795 90.920 -4.669 46.095 1.00 69.85 ATOM 46 CG1 VAL C 795 91.009 -5.881 46.998 1.00 69.85 ATOM 47 CG2 VAL C 795 92.311 -4.217 45.659 1.00 69.85 ATOM 48 N ILE C 796 88.397 -3.312 45.147 1.00 2.46 ATOM 49 CA ILE C 796 87.058 -2.799 45.383 1.00 2.46 ATOM 50 C ILE C 796 86.133 -3.384 44.318 1.00 2.46 ATOM 51 O ILE C 796 85.043 -3.913 44.591 1.00 4.01 ATOM 52 CB ILE C 796 87.027 -1.267 45.306 1.00 4.01 ATOM 53 CG1 ILE C 796 88.126 -0.670 46.204 1.00 4.01 ATOM 54 CG2 ILE C 796 85.650 -0.773 45.730 1.00 4.01 ATOM 55 CD1 ILE C 796 87.985 -1.024 47.667 1.00 4.01 ATOM 56 N ILE C 797 86.595 -3.302 43.090 1.00 96.97 ATOM 57 CA ILE C 797 85.847 -3.845 41.983 1.00 96.97 ATOM 58 C ILE C 797 85.558 -5.318 42.288 1.00 96.97 ATOM 59 O ILE C 797 84.421 -5.784 42.191 1.00 47.94 ATOM 60 CB ILE C 797 86.676 -3.716 40.703 1.00 47.94 ATOM 61 CG1 ILE C 797 86.064 -2.640 39.814 1.00 47.94 ATOM 62 CG2 ILE C 797 86.778 -5.047 39.999 1.00 47.94 ATOM 63 CD1 ILE C 797 87.087 -1.682 39.292 1.00 47.94 ATOM 64 N ALA C 798 86.606 -6.037 42.666 1.00 23.87 ATOM 65 CA ALA C 798 86.493 -7.445 42.996 1.00 23.87 ATOM 66 C ALA C 798 85.402 -7.667 44.044 1.00 23.87 ATOM 67 O ALA C 798 84.413 -8.394 43.825 1.00 2.00 ATOM 68 CB ALA C 798 87.831 -7.947 43.527 1.00 2.00 ATOM 69 N PHE C 799 85.604 -7.031 45.191 1.00 64.02 ATOM 70 CA PHE C 799 84.686 -7.147 46.302 1.00 64.02 ATOM 71 C PHE C 799 83.283 -6.744 45.878 1.00 64.02 ATOM 72 O PHE C 799 82.339 -7.518 46.047 1.00 71.60 ATOM 73 CB PHE C 799 85.182 -6.294 47.480 1.00 71.60 ATOM 74 CG PHE C 799 84.238 -6.265 48.647 1.00 71.60 ATOM 75 CD1 PHE C 799 83.961 -7.418 49.365 1.00 71.60 ATOM 76 CD2 PHE C 799 83.573 -5.098 48.989 1.00 71.60 ATOM 77 CE1 PHE C 799 83.032 -7.414 50.398 1.00 71.60 ATOM 78 CE2 PHE C 799 82.642 -5.084 50.023 1.00 71.60 ATOM 79 CZ PHE C 799 82.371 -6.248 50.725 1.00 71.60 ATOM 80 N GLN C 800 83.152 -5.550 45.308 1.00 44.99 ATOM 81 CA GLN C 800 81.855 -5.055 44.870 1.00 44.99 ATOM 82 C GLN C 800 81.028 -6.165 44.219 1.00 44.99 ATOM 83 O GLN C 800 79.816 -6.285 44.448 1.00 34.31 ATOM 84 CB GLN C 800 82.036 -3.931 43.863 1.00 34.31 ATOM 85 CG GLN C 800 81.648 -2.581 44.374 1.00 34.31 ATOM 86 CD GLN C 800 82.675 -1.534 43.995 1.00 34.31 ATOM 87 OE1 GLN C 800 83.851 -1.846 43.772 1.00 34.31 ATOM 88 NE2 GLN C 800 82.236 -0.282 43.913 1.00 34.31 ATOM 89 N ALA C 801 81.695 -6.970 43.396 1.00100.00 ATOM 90 CA ALA C 801 81.060 -8.073 42.683 1.00100.00 ATOM 91 C ALA C 801 80.346 -9.021 43.624 1.00100.00 ATOM 92 O ALA C 801 79.111 -9.136 43.608 1.00 4.24 ATOM 93 CB ALA C 801 82.103 -8.834 41.916 1.00 4.24 ATOM 94 N GLN C 802 81.154 -9.704 44.431 1.00 45.28 ATOM 95 CA GLN C 802 80.660 -10.665 45.404 1.00 45.28 ATOM 96 C GLN C 802 79.453 -10.107 46.155 1.00 45.28 ATOM 97 O GLN C 802 78.533 -10.853 46.522 1.00 42.71 ATOM 98 CB GLN C 802 81.780 -11.011 46.376 1.00 42.71 ATOM 99 CG GLN C 802 83.115 -11.305 45.699 1.00 42.71 ATOM 100 CD GLN C 802 83.594 -12.730 45.973 1.00 42.71 ATOM 101 OE1 GLN C 802 82.827 -13.566 46.457 1.00 42.71 ATOM 102 NE2 GLN C 802 84.859 -13.012 45.671 1.00 42.71 ATOM 103 N CYS C 803 79.471 -8.793 46.375 1.00 15.24 ATOM 104 CA CYS C 803 78.388 -8.103 47.059 1.00 15.24 ATOM 105 C CYS C 803 77.126 -8.151 46.227 1.00 15.24 ATOM 106 O CYS C 803 76.054 -8.439 46.756 1.00 28.69 ATOM 107 CB CYS C 803 78.762 -6.650 47.318 1.00 28.69 ATOM 108 SG CYS C 803 80.240 -6.518 48.299 1.00 28.69 ATOM 109 N ARG C 804 77.252 -7.850 44.931 1.00 39.69 ATOM 110 CA ARG C 804 76.107 -7.889 44.029 1.00 39.69 ATOM 111 C ARG C 804 75.660 -9.337 44.005 1.00 39.69 ATOM 112 O ARG C 804 74.466 -9.630 43.900 1.00 47.93 ATOM 113 CB ARG C 804 76.499 -7.457 42.618 1.00 47.93 ATOM 114 CG ARG C 804 76.920 -6.019 42.487 1.00 47.93 ATOM 115 CD ARG C 804 78.076 -5.894 41.512 1.00 47.93 ATOM 116 NE ARG C 804 78.490 -4.508 41.286 1.00 47.93 ATOM 117 CZ ARG C 804 77.658 -3.501 41.015 1.00 47.93 ATOM 118 NH1 ARG C 804 76.343 -3.710 40.931 1.00 47.93 ATOM 119 NH2 ARG C 804 78.144 -2.278 40.831 1.00 47.93 ATOM 120 N GLY C 805 76.640 -10.237 44.097 1.00 25.66 ATOM 121 CA GLY C 805 76.344 -11.659 44.117 1.00 25.66 ATOM 122 C GLY C 805 75.491 -11.933 45.341 1.00 25.66 ATOM 123 O GLY C 805 74.272 -12.164 45.230 1.00 50.04 ATOM 124 N TYR C 806 76.141 -11.895 46.509 1.00 2.00 ATOM 125 CA TYR C 806 75.487 -12.100 47.796 1.00 2.00 ATOM 126 C TYR C 806 74.142 -11.343 47.789 1.00 2.00 ATOM 127 O TYR C 806 73.063 -11.952 47.811 1.00 55.00 ATOM 128 CB TYR C 806 76.422 -11.569 48.895 1.00 55.00 ATOM 129 CG TYR C 806 75.875 -11.616 50.309 1.00 55.00 ATOM 130 CD1 TYR C 806 74.988 -10.632 50.771 1.00 55.00 ATOM 131 CD2 TYR C 806 76.218 -12.657 51.175 1.00 55.00 ATOM 132 CE1 TYR C 806 74.449 -10.694 52.057 1.00 55.00 ATOM 133 CE2 TYR C 806 75.692 -12.727 52.455 1.00 55.00 ATOM 134 CZ TYR C 806 74.804 -11.751 52.891 1.00 55.00 ATOM 135 OH TYR C 806 74.237 -11.864 54.144 1.00 55.00 ATOM 136 N LEU C 807 74.234 -10.013 47.741 1.00 23.00 ATOM 137 CA LEU C 807 73.078 -9.124 47.719 1.00 23.00 ATOM 138 C LEU C 807 72.009 -9.614 46.737 1.00 23.00 ATOM 139 O LEU C 807 70.847 -9.211 46.826 1.00100.00 ATOM 140 CB LEU C 807 73.516 -7.709 47.316 1.00100.00 ATOM 141 CG LEU C 807 72.725 -6.466 47.736 1.00100.00 ATOM 142 CD1 LEU C 807 73.471 -5.239 47.226 1.00100.00 ATOM 143 CD2 LEU C 807 71.301 -6.486 47.178 1.00100.00 ATOM 144 N ALA C 808 72.392 -10.477 45.802 1.00100.00 ATOM 145 CA ALA C 808 71.447 -10.966 44.803 1.00100.00 ATOM 146 C ALA C 808 70.801 -12.289 45.161 1.00100.00 ATOM 147 O ALA C 808 69.584 -12.360 45.354 1.00 84.39 ATOM 148 CB ALA C 808 72.132 -11.080 43.450 1.00 84.39 ATOM 149 N ARG C 809 71.613 -13.337 45.233 1.00 43.42 ATOM 150 CA ARG C 809 71.099 -14.656 45.568 1.00 43.42 ATOM 151 C ARG C 809 70.055 -14.592 46.688 1.00 43.42 ATOM 152 O ARG C 809 69.070 -15.359 46.710 1.00 21.53 ATOM 153 CB ARG C 809 72.238 -15.581 46.012 1.00 21.53 ATOM 154 CG ARG C 809 73.573 -14.927 46.098 1.00 21.53 ATOM 155 CD ARG C 809 74.303 -15.039 44.771 1.00 21.53 ATOM 156 NE ARG C 809 75.756 -15.170 44.926 1.00 21.53 ATOM 157 CZ ARG C 809 76.359 -16.178 45.553 1.00 21.53 ATOM 158 NH1 ARG C 809 75.636 -17.156 46.090 1.00 21.53 ATOM 159 NH2 ARG C 809 77.687 -16.203 45.646 1.00 21.53 ATOM 160 N LYS C 810 70.271 -13.665 47.612 1.00 46.49 ATOM 161 CA LYS C 810 69.380 -13.516 48.747 1.00 46.49 ATOM 162 C LYS C 810 68.027 -12.856 48.460 1.00 46.49 ATOM 163 O LYS C 810 66.981 -13.395 48.835 1.00100.00 ATOM 164 CB LYS C 810 70.112 -12.770 49.859 1.00100.00 ATOM 165 CG LYS C 810 71.449 -13.406 50.232 1.00100.00 ATOM 166 CD LYS C 810 71.326 -14.326 51.451 1.00100.00 ATOM 167 CE LYS C 810 72.686 -14.889 51.876 1.00100.00 ATOM 168 NZ LYS C 810 72.791 -15.208 53.340 1.00100.00 ATOM 169 N ALA C 811 68.035 -11.703 47.796 1.00 77.90 ATOM 170 CA ALA C 811 66.783 -10.998 47.491 1.00 77.90 ATOM 171 C ALA C 811 65.901 -11.699 46.437 1.00 77.90 ATOM 172 O ALA C 811 64.734 -11.327 46.228 1.00100.00 ATOM 173 CB ALA C 811 67.091 -9.560 47.055 1.00100.00 ATOM 174 N PHE C 812 66.474 -12.694 45.761 1.00100.00 ATOM 175 CA PHE C 812 65.748 -13.470 44.757 1.00100.00 ATOM 176 C PHE C 812 65.096 -14.585 45.553 1.00100.00 ATOM 177 O PHE C 812 63.888 -14.829 45.447 1.00100.00 ATOM 178 CB PHE C 812 66.718 -14.061 43.718 1.00100.00 ATOM 179 CG PHE C 812 66.587 -15.569 43.522 1.00100.00 ATOM 180 CD1 PHE C 812 65.631 -16.095 42.643 1.00100.00 ATOM 181 CD2 PHE C 812 67.444 -16.458 44.190 1.00100.00 ATOM 182 CE1 PHE C 812 65.534 -17.480 42.433 1.00100.00 ATOM 183 CE2 PHE C 812 67.354 -17.844 43.986 1.00100.00 ATOM 184 CZ PHE C 812 66.400 -18.354 43.107 1.00100.00 ATOM 185 N ALA C 813 65.921 -15.245 46.363 1.00 58.85 ATOM 186 CA ALA C 813 65.470 -16.330 47.212 1.00 58.85 ATOM 187 C ALA C 813 64.447 -15.763 48.190 1.00 58.85 ATOM 188 O ALA C 813 64.003 -16.450 49.103 1.00 22.45 ATOM 189 CB ALA C 813 66.652 -16.933 47.963 1.00 22.45 ATOM 190 N LYS C 814 64.084 -14.500 47.993 1.00 88.66 ATOM 191 CA LYS C 814 63.102 -13.847 48.841 1.00 88.66 ATOM 192 C LYS C 814 61.745 -13.894 48.142 1.00 88.66 ATOM 193 O LYS C 814 60.745 -14.339 48.716 1.00100.00 ATOM 194 CB LYS C 814 63.510 -12.396 49.112 1.00100.00 ATOM 195 CG LYS C 814 62.480 -11.379 48.620 1.00100.00 ATOM 196 CD LYS C 814 61.401 -11.075 49.659 1.00100.00 ATOM 197 CE LYS C 814 60.729 -9.718 49.444 1.00100.00 ATOM 198 NZ LYS C 814 60.794 -8.850 50.629 1.00100.00 ATOM 199 N ARG C 815 61.741 -13.438 46.902 1.00100.00 ATOM 200 CA ARG C 815 60.522 -13.445 46.085 1.00100.00 ATOM 201 C ARG C 815 59.983 -14.872 46.018 1.00100.00 ATOM 202 O ARG C 815 58.823 -15.103 45.654 1.00100.00 ATOM 203 CB ARG C 815 60.822 -12.952 44.669 1.00100.00 ATOM 204 CG ARG C 815 60.011 -11.714 44.288 1.00100.00 ATOM 205 CD ARG C 815 60.327 -10.513 45.175 1.00100.00 ATOM 206 NE ARG C 815 59.129 -9.779 45.585 1.00100.00 ATOM 207 CZ ARG C 815 59.157 -8.607 46.221 1.00100.00 ATOM 208 NH1 ARG C 815 60.321 -8.022 46.534 1.00100.00 ATOM 209 NH2 ARG C 815 58.059 -7.936 46.587 1.00100.00 ATOM 210 N GLN C 816 60.861 -15.787 46.384 1.00 93.91 ATOM 211 CA GLN C 816 60.563 -17.223 46.386 1.00 93.91 ATOM 212 C GLN C 816 59.623 -17.580 47.545 1.00 93.91 ATOM 213 O GLN C 816 58.812 -18.510 47.450 1.00100.00 ATOM 214 CB GLN C 816 61.855 -18.027 46.537 1.00100.00 ATOM 215 CG GLN C 816 61.999 -19.137 45.493 1.00100.00 ATOM 216 CD GLN C 816 63.344 -19.860 45.577 1.00100.00 ATOM 217 OE1 GLN C 816 64.391 -19.213 45.565 1.00100.00 ATOM 218 NE2 GLN C 816 63.378 -21.176 45.665 1.00100.00 ATOM 219 N GLN C 817 59.742 -16.831 48.632 1.00 99.17 ATOM 220 CA GLN C 817 58.920 -17.078 49.830 1.00 99.17 ATOM 221 C GLN C 817 57.482 -16.595 49.606 1.00 99.17 ATOM 222 O GLN C 817 56.515 -17.277 49.974 1.00100.00 ATOM 223 CB GLN C 817 59.529 -16.400 51.060 1.00100.00 ATOM 224 CG GLN C 817 59.449 -14.874 51.047 1.00100.00 ATOM 225 CD GLN C 817 60.258 -14.250 52.189 1.00100.00 ATOM 226 OE1 GLN C 817 60.876 -14.973 52.970 1.00100.00 ATOM 227 NE2 GLN C 817 60.302 -12.941 52.341 1.00100.00 ATOM 228 N GLN C 818 57.350 -15.423 49.005 1.00100.00 ATOM 229 CA GLN C 818 56.022 -14.862 48.705 1.00100.00 ATOM 230 C GLN C 818 55.326 -15.765 47.690 1.00100.00 ATOM 231 O GLN C 818 54.094 -15.760 47.562 1.00 66.66 ATOM 232 CB GLN C 818 56.134 -13.449 48.137 1.00 66.66 ATOM 233 CG GLN C 818 57.418 -13.218 47.351 1.00 66.66 ATOM 234 CD GLN C 818 58.415 -12.342 48.101 1.00 66.66 ATOM 235 OE1 GLN C 818 59.053 -12.809 49.043 1.00 66.66 ATOM 236 NE2 GLN C 818 58.586 -11.086 47.738 1.00 66.66 ATOM 237 N LEU C 819 56.151 -16.518 46.992 1.00100.00 ATOM 238 CA LEU C 819 55.680 -17.493 46.008 1.00100.00 ATOM 239 C LEU C 819 55.259 -18.742 46.768 1.00100.00 ATOM 240 O LEU C 819 54.161 -19.276 46.572 1.00100.00 ATOM 241 CB LEU C 819 56.801 -17.802 45.010 1.00100.00 ATOM 242 CG LEU C 819 56.886 -19.277 44.608 1.00100.00 ATOM 243 CD1 LEU C 819 56.323 -19.546 43.210 1.00100.00 ATOM 244 CD2 LEU C 819 58.326 -19.799 44.588 1.00100.00 ATOM 245 N GLY C 820 56.153 -19.158 47.636 1.00 57.61 ATOM 246 CA GLY C 820 55.935 -20.329 48.477 1.00 57.61 ATOM 247 C GLY C 820 55.017 -19.970 49.634 1.00 57.61 ATOM 248 O GLY C 820 54.908 -20.714 50.615 1.00 96.80 ATOM 249 N SER C 821 54.359 -18.819 49.526 1.00100.00 ATOM 250 CA SER C 821 53.439 -18.365 50.562 1.00100.00 ATOM 251 C SER C 821 52.015 -18.747 50.166 1.00100.00 ATOM 252 O SER C 821 51.300 -19.336 51.014 1.00100.00 ATOM 253 CB SER C 821 53.544 -16.844 50.738 1.00100.00 ATOM 254 OG SER C 821 54.560 -16.503 51.668 1.00100.00 ATOM 255 OXT SER C 821 51.643 -18.456 49.002 1.00100.00 TER