HEADER CALCIUM-BINDING PROTEIN/MEMBRANE PROTEIN31-DEC-69 6U39 TITLE 2.4 Angstrom crystal structure of the D129G Ca-CaM:CaV1.2 IQ domain TITLE 2 complex COMPND MOL_ID: 2; COMPND 2 MOLECULE: Voltage-dependent L-type calcium channel subunit alpha-1C; COMPND 3 CHAIN: B, D, F, H, J, L, N, P, R, T; COMPND 4 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.40 ANGSTORMS DBREF 6U39 F 1611 1644 UNP Q13936 CAC1C_HUMAN 1611 1644 SEQRES 1 F 23 THR VAL GLY LYS PHE TYR ALA THR PHE LEU ILE GLN GLU SEQRES 2 F 23 TYR PHE ARG LYS PHE LYS LYS ARG LYS GLU ATOM 1 N THR F 7 10.335 42.676 60.383 1.00 93.56 ATOM 2 CA THR F 7 9.879 42.368 59.032 1.00104.23 ATOM 3 C THR F 7 11.004 41.765 58.196 1.00108.86 ATOM 4 O THR F 7 12.171 41.804 58.588 1.00107.11 ATOM 5 CB THR F 7 9.332 43.624 58.321 1.00116.42 ATOM 6 OG1 THR F 7 8.509 43.232 57.215 1.00119.72 ATOM 7 CG2 THR F 7 10.471 44.497 57.816 1.00115.05 ATOM 8 N VAL F 8 10.642 41.204 57.040 1.00109.27 ATOM 9 CA VAL F 8 11.640 40.599 56.164 1.00100.56 ATOM 10 C VAL F 8 12.562 41.662 55.579 1.00110.38 ATOM 11 O VAL F 8 13.737 41.390 55.301 1.00103.08 ATOM 12 CB VAL F 8 10.945 39.776 55.062 1.00 93.73 ATOM 13 CG1 VAL F 8 11.967 39.162 54.121 1.00 89.65 ATOM 14 CG2 VAL F 8 10.074 38.694 55.680 1.00 93.93 ATOM 15 N GLY F 9 12.058 42.886 55.396 1.00115.67 ATOM 16 CA GLY F 9 12.883 43.951 54.849 1.00108.00 ATOM 17 C GLY F 9 14.130 44.229 55.665 1.00 94.10 ATOM 18 O GLY F 9 15.145 44.673 55.121 1.00 88.89 ATOM 19 N LYS F 10 14.074 43.978 56.975 1.00 78.52 ATOM 20 CA LYS F 10 15.275 44.082 57.796 1.00 71.18 ATOM 21 C LYS F 10 16.243 42.944 57.498 1.00 74.39 ATOM 22 O LYS F 10 17.464 43.141 57.507 1.00 79.87 ATOM 23 CB LYS F 10 14.900 44.096 59.277 1.00 75.63 ATOM 24 N PHE F 11 15.717 41.747 57.229 1.00 74.17 ATOM 25 CA PHE F 11 16.577 40.625 56.866 1.00 72.48 ATOM 26 C PHE F 11 17.168 40.811 55.476 1.00 76.26 ATOM 27 O PHE F 11 18.330 40.460 55.239 1.00 78.82 ATOM 28 CB PHE F 11 15.794 39.315 56.943 1.00 74.44 ATOM 29 CG PHE F 11 15.823 38.671 58.297 1.00 76.57 ATOM 30 CD1 PHE F 11 17.015 38.219 58.835 1.00 76.57 ATOM 31 CD2 PHE F 11 14.658 38.510 59.030 1.00 76.62 ATOM 32 CE1 PHE F 11 17.048 37.624 60.082 1.00 76.56 ATOM 33 CE2 PHE F 11 14.684 37.913 60.277 1.00 75.03 ATOM 34 CZ PHE F 11 15.881 37.470 60.803 1.00 75.60 ATOM 35 N TYR F 12 16.388 41.356 54.541 1.00 86.83 ATOM 36 CA TYR F 12 16.904 41.560 53.196 1.00 94.88 ATOM 37 C TYR F 12 17.739 42.827 53.075 1.00 92.62 ATOM 38 O TYR F 12 18.504 42.955 52.114 1.00 86.21 ATOM 39 CB TYR F 12 15.762 41.588 52.179 1.00109.13 ATOM 40 CG TYR F 12 16.034 40.718 50.971 1.00120.90 ATOM 41 CD1 TYR F 12 16.173 41.272 49.705 1.00126.49 ATOM 42 CD2 TYR F 12 16.166 39.342 51.101 1.00121.79 ATOM 43 CE1 TYR F 12 16.431 40.477 48.602 1.00129.01 ATOM 44 CE2 TYR F 12 16.423 38.540 50.005 1.00123.73 ATOM 45 CZ TYR F 12 16.554 39.113 48.758 1.00126.04 ATOM 46 OH TYR F 12 16.809 38.316 47.666 1.00126.01 ATOM 47 N ALA F 13 17.621 43.759 54.023 1.00 88.37 ATOM 48 CA ALA F 13 18.541 44.890 54.054 1.00 86.30 ATOM 49 C ALA F 13 19.976 44.405 54.212 1.00 87.50 ATOM 50 O ALA F 13 20.880 44.861 53.505 1.00 90.02 ATOM 51 CB ALA F 13 18.162 45.852 55.182 1.00 83.28 ATOM 52 N THR F 14 20.195 43.463 55.133 1.00 74.27 ATOM 53 CA THR F 14 21.516 42.862 55.289 1.00 73.63 ATOM 54 C THR F 14 21.949 42.146 54.015 1.00 79.42 ATOM 55 O THR F 14 23.110 42.246 53.599 1.00 65.57 ATOM 56 CB THR F 14 21.506 41.895 56.476 1.00 70.89 ATOM 57 OG1 THR F 14 21.653 42.630 57.698 1.00 77.60 ATOM 58 CG2 THR F 14 22.633 40.878 56.363 1.00 80.80 ATOM 59 N PHE F 15 21.020 41.434 53.370 1.00 65.09 ATOM 60 CA PHE F 15 21.354 40.683 52.164 1.00 65.73 ATOM 61 C PHE F 15 21.719 41.601 51.004 1.00 73.18 ATOM 62 O PHE F 15 22.504 41.211 50.132 1.00 73.04 ATOM 63 CB PHE F 15 20.183 39.778 51.776 1.00 66.10 ATOM 64 CG PHE F 15 20.462 38.894 50.591 1.00 67.59 ATOM 65 CD1 PHE F 15 21.320 37.813 50.702 1.00 68.77 ATOM 66 CD2 PHE F 15 19.860 39.143 49.368 1.00 73.98 ATOM 67 CE1 PHE F 15 21.576 36.997 49.615 1.00 69.66 ATOM 68 CE2 PHE F 15 20.110 38.331 48.277 1.00 75.04 ATOM 69 CZ PHE F 15 20.971 37.257 48.401 1.00 73.69 ATOM 70 N LEU F 16 21.170 42.818 50.976 1.00 71.04 ATOM 71 CA LEU F 16 21.416 43.715 49.852 1.00 70.95 ATOM 72 C LEU F 16 22.867 44.181 49.814 1.00 73.93 ATOM 73 O LEU F 16 23.464 44.277 48.735 1.00 82.27 ATOM 74 CB LEU F 16 20.469 44.913 49.920 1.00 71.56 ATOM 75 N ILE F 17 23.451 44.476 50.978 1.00 69.66 ATOM 76 CA ILE F 17 24.842 44.918 51.014 1.00 75.24 ATOM 77 C ILE F 17 25.774 43.785 50.610 1.00 84.56 ATOM 78 O ILE F 17 26.748 43.995 49.875 1.00 90.14 ATOM 79 CB ILE F 17 25.192 45.470 52.408 1.00 83.66 ATOM 80 CG1 ILE F 17 24.522 46.823 52.623 1.00 89.04 ATOM 81 CG2 ILE F 17 26.695 45.602 52.582 1.00 82.65 ATOM 82 CD1 ILE F 17 23.372 46.760 53.565 1.00 87.78 ATOM 83 N GLN F 18 25.492 42.566 51.078 1.00 75.16 ATOM 84 CA GLN F 18 26.326 41.424 50.719 1.00 72.57 ATOM 85 C GLN F 18 26.345 41.209 49.212 1.00 75.29 ATOM 86 O GLN F 18 27.389 40.878 48.637 1.00 75.78 ATOM 87 CB GLN F 18 25.829 40.169 51.435 1.00 72.29 ATOM 88 CG GLN F 18 25.747 40.312 52.944 1.00 78.22 ATOM 89 CD GLN F 18 25.424 39.005 53.635 1.00 82.07 ATOM 90 OE1 GLN F 18 24.899 38.992 54.748 1.00 82.19 ATOM 91 NE2 GLN F 18 25.736 37.894 52.976 1.00 76.18 ATOM 92 N GLU F 19 25.200 41.401 48.552 1.00 71.81 ATOM 93 CA GLU F 19 25.155 41.254 47.102 1.00 77.69 ATOM 94 C GLU F 19 25.818 42.430 46.398 1.00 73.73 ATOM 95 O GLU F 19 26.395 42.256 45.319 1.00 77.27 ATOM 96 CB GLU F 19 23.710 41.096 46.634 1.00 79.87 ATOM 97 CG GLU F 19 23.036 39.836 47.147 1.00 85.05 ATOM 98 CD GLU F 19 23.870 38.588 46.918 1.00 91.92 ATOM 99 OE1 GLU F 19 24.611 38.185 47.840 1.00 91.60 ATOM 100 OE2 GLU F 19 23.781 38.008 45.816 1.00 95.92 ATOM 101 N TYR F 20 25.745 43.628 46.982 1.00 71.86 ATOM 102 CA TYR F 20 26.465 44.762 46.412 1.00 80.23 ATOM 103 C TYR F 20 27.971 44.562 46.521 1.00 78.47 ATOM 104 O TYR F 20 28.713 44.866 45.579 1.00 79.81 ATOM 105 CB TYR F 20 26.046 46.059 47.103 1.00 83.99 ATOM 106 CG TYR F 20 26.374 47.303 46.306 1.00 89.77 ATOM 107 CD1 TYR F 20 25.520 47.758 45.312 1.00 85.08 ATOM 108 CD2 TYR F 20 27.542 48.015 46.542 1.00 93.61 ATOM 109 CE1 TYR F 20 25.816 48.891 44.580 1.00 88.51 ATOM 110 CE2 TYR F 20 27.846 49.152 45.816 1.00 90.84 ATOM 111 CZ TYR F 20 26.979 49.584 44.835 1.00 93.20 ATOM 112 OH TYR F 20 27.273 50.713 44.105 1.00 98.74 ATOM 113 N PHE F 21 28.437 44.052 47.663 1.00 81.82 ATOM 114 CA PHE F 21 29.851 43.723 47.813 1.00 82.69 ATOM 115 C PHE F 21 30.274 42.665 46.802 1.00 90.77 ATOM 116 O PHE F 21 31.296 42.810 46.122 1.00 84.74 ATOM 117 CB PHE F 21 30.127 43.239 49.237 1.00 79.83 ATOM 118 CG PHE F 21 30.642 44.308 50.157 1.00 88.83 ATOM 119 CD1 PHE F 21 31.943 44.770 50.045 1.00 91.78 ATOM 120 CD2 PHE F 21 29.830 44.843 51.142 1.00 89.18 ATOM 121 CE1 PHE F 21 32.421 45.750 50.894 1.00 91.32 ATOM 122 CE2 PHE F 21 30.301 45.823 51.994 1.00 91.20 ATOM 123 CZ PHE F 21 31.598 46.276 51.870 1.00 95.47 ATOM 124 N ARG F 22 29.491 41.589 46.691 1.00 74.50 ATOM 125 CA ARG F 22 29.840 40.507 45.776 1.00 76.94 ATOM 126 C ARG F 22 29.801 40.973 44.326 1.00 89.21 ATOM 127 O ARG F 22 30.672 40.609 43.526 1.00 91.11 ATOM 128 CB ARG F 22 28.899 39.321 45.984 1.00 83.46 ATOM 129 CG ARG F 22 29.225 38.115 45.122 1.00 91.27 ATOM 130 CD ARG F 22 28.208 37.002 45.312 1.00 96.58 ATOM 131 NE ARG F 22 26.840 37.464 45.094 1.00105.09 ATOM 132 CZ ARG F 22 26.285 37.621 43.897 1.00105.34 ATOM 133 NH1 ARG F 22 26.980 37.354 42.800 1.00104.80 ATOM 134 NH2 ARG F 22 25.032 38.045 43.796 1.00101.80 ATOM 135 N LYS F 23 28.798 41.779 43.967 1.00 83.17 ATOM 136 CA LYS F 23 28.714 42.285 42.600 1.00 83.54 ATOM 137 C LYS F 23 29.886 43.203 42.279 1.00 79.89 ATOM 138 O LYS F 23 30.383 43.216 41.147 1.00 86.09 ATOM 139 CB LYS F 23 27.387 43.015 42.389 1.00 79.47 ATOM 140 N PHE F 24 30.345 43.977 43.265 1.00 79.45 ATOM 141 CA PHE F 24 31.483 44.859 43.039 1.00 85.09 ATOM 142 C PHE F 24 32.788 44.080 42.937 1.00 87.83 ATOM 143 O PHE F 24 33.717 44.520 42.252 1.00 86.13 ATOM 144 CB PHE F 24 31.573 45.899 44.155 1.00 80.79 ATOM 145 CG PHE F 24 32.693 46.884 43.977 1.00 83.12 ATOM 146 CD1 PHE F 24 32.539 47.984 43.148 1.00 81.22 ATOM 147 CD2 PHE F 24 33.897 46.715 44.642 1.00 90.53 ATOM 148 CE1 PHE F 24 33.564 48.894 42.984 1.00 85.14 ATOM 149 CE2 PHE F 24 34.927 47.624 44.481 1.00 88.10 ATOM 150 CZ PHE F 24 34.759 48.715 43.651 1.00 84.78 ATOM 151 N LYS F 25 32.879 42.931 43.608 1.00 99.88 ATOM 152 CA LYS F 25 34.094 42.126 43.533 1.00106.00 ATOM 153 C LYS F 25 34.235 41.475 42.163 1.00116.98 ATOM 154 O LYS F 25 35.321 41.478 41.571 1.00125.93 ATOM 155 CB LYS F 25 34.092 41.069 44.638 1.00106.31 ATOM 156 N LYS F 26 33.142 40.910 41.643 1.00112.18 ATOM 157 CA LYS F 26 33.185 40.292 40.322 1.00114.30 ATOM 158 C LYS F 26 33.424 41.322 39.226 1.00110.95 ATOM 159 O LYS F 26 33.962 40.984 38.165 1.00117.31 ATOM 160 CB LYS F 26 31.888 39.527 40.057 1.00110.13 ATOM 161 N ARG F 27 33.036 42.577 39.460 1.00108.01 ATOM 162 CA ARG F 27 33.254 43.623 38.467 1.00107.84 ATOM 163 C ARG F 27 34.661 44.200 38.561 1.00112.41 ATOM 164 O ARG F 27 35.298 44.457 37.533 1.00123.94 ATOM 165 CB ARG F 27 32.212 44.730 38.633 1.00102.27 ATOM 166 N LYS F 28 35.166 44.402 39.778 1.00112.34 ATOM 167 CA LYS F 28 36.486 44.990 39.969 1.00114.56 ATOM 168 C LYS F 28 37.586 43.941 39.861 1.00126.76 ATOM 169 O LYS F 28 38.665 44.106 40.440 1.00128.09 ATOM 170 CB LYS F 28 36.565 45.698 41.324 1.00108.24 ATOM 171 N GLU F 29 37.327 42.865 39.126 1.00130.23 ATOM 172 CA GLU F 29 38.319 41.815 38.929 1.00129.79 ATOM 173 C GLU F 29 38.264 41.275 37.503 1.00132.45 ATOM 174 O GLU F 29 37.233 40.768 37.061 1.00131.07 ATOM 175 CB GLU F 29 38.107 40.678 39.931 1.00127.14 TER