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 D 1611 1644 UNP Q13936 CAC1C_HUMAN 1611 1644 SEQRES 1 D 26 ASN ALA ASP GLU VAL THR VAL GLY LYS PHE TYR ALA THR SEQRES 2 D 26 PHE LEU ILE GLN GLU TYR PHE ARG LYS PHE LYS LYS ARG ATOM 1 N ASN D 2 62.577 15.402 54.095 1.00119.78 ATOM 2 CA ASN D 2 63.311 14.801 55.202 1.00120.03 ATOM 3 C ASN D 2 62.670 13.487 55.634 1.00111.60 ATOM 4 O ASN D 2 63.287 12.681 56.331 1.00105.55 ATOM 5 CB ASN D 2 63.381 15.768 56.387 1.00118.53 ATOM 6 N ALA D 3 61.426 13.276 55.215 1.00114.82 ATOM 7 CA ALA D 3 60.699 12.068 55.571 1.00113.66 ATOM 8 C ALA D 3 61.112 10.909 54.674 1.00116.05 ATOM 9 O ALA D 3 61.273 11.070 53.460 1.00128.10 ATOM 10 CB ALA D 3 59.193 12.305 55.469 1.00107.15 ATOM 11 N ASP D 4 61.286 9.736 55.278 1.00106.24 ATOM 12 CA ASP D 4 61.703 8.565 54.519 1.00103.06 ATOM 13 C ASP D 4 60.553 8.040 53.665 1.00 97.65 ATOM 14 O ASP D 4 59.375 8.197 53.998 1.00 92.17 ATOM 15 CB ASP D 4 62.224 7.473 55.456 1.00106.25 ATOM 16 CG ASP D 4 61.117 6.785 56.233 1.00105.81 ATOM 17 OD1 ASP D 4 60.520 5.826 55.700 1.00101.85 ATOM 18 OD2 ASP D 4 60.849 7.201 57.380 1.00106.20 ATOM 19 N GLU D 5 60.915 7.401 52.549 1.00 96.14 ATOM 20 CA GLU D 5 59.935 7.013 51.539 1.00 96.87 ATOM 21 C GLU D 5 58.987 5.919 52.014 1.00 85.74 ATOM 22 O GLU D 5 57.878 5.811 51.481 1.00 93.95 ATOM 23 CB GLU D 5 60.652 6.558 50.266 1.00102.22 ATOM 24 N VAL D 6 59.394 5.103 52.989 1.00 76.73 ATOM 25 CA VAL D 6 58.518 4.036 53.463 1.00 74.30 ATOM 26 C VAL D 6 57.343 4.616 54.241 1.00 70.12 ATOM 27 O VAL D 6 56.195 4.191 54.067 1.00 75.32 ATOM 28 CB VAL D 6 59.316 3.022 54.303 1.00 81.18 ATOM 29 CG1 VAL D 6 58.376 2.034 54.982 1.00 72.29 ATOM 30 CG2 VAL D 6 60.324 2.290 53.430 1.00 88.17 ATOM 31 N THR D 7 57.607 5.598 55.106 1.00 74.44 ATOM 32 CA THR D 7 56.530 6.235 55.857 1.00 71.36 ATOM 33 C THR D 7 55.617 7.033 54.933 1.00 65.55 ATOM 34 O THR D 7 54.388 6.898 54.990 1.00 61.27 ATOM 35 CB THR D 7 57.109 7.136 56.948 1.00 78.99 ATOM 36 OG1 THR D 7 57.916 6.356 57.839 1.00 84.02 ATOM 37 CG2 THR D 7 55.990 7.804 57.737 1.00 77.37 ATOM 38 N VAL D 8 56.203 7.873 54.075 1.00 66.78 ATOM 39 CA VAL D 8 55.414 8.631 53.108 1.00 63.28 ATOM 40 C VAL D 8 54.634 7.687 52.204 1.00 62.90 ATOM 41 O VAL D 8 53.486 7.962 51.833 1.00 62.29 ATOM 42 CB VAL D 8 56.324 9.570 52.294 1.00 73.08 ATOM 43 CG1 VAL D 8 55.515 10.337 51.256 1.00 75.81 ATOM 44 CG2 VAL D 8 57.056 10.527 53.213 1.00 74.95 ATOM 45 N GLY D 9 55.242 6.554 51.842 1.00 55.37 ATOM 46 CA GLY D 9 54.558 5.588 51.000 1.00 53.35 ATOM 47 C GLY D 9 53.275 5.065 51.613 1.00 50.29 ATOM 48 O GLY D 9 52.318 4.764 50.895 1.00 58.17 ATOM 49 N LYS D 10 53.232 4.951 52.942 1.00 61.87 ATOM 50 CA LYS D 10 51.993 4.554 53.604 1.00 59.54 ATOM 51 C LYS D 10 50.931 5.638 53.474 1.00 52.93 ATOM 52 O LYS D 10 49.755 5.337 53.237 1.00 60.02 ATOM 53 CB LYS D 10 52.258 4.232 55.074 1.00 68.67 ATOM 54 CG LYS D 10 53.092 2.980 55.298 1.00 77.20 ATOM 55 CD LYS D 10 52.739 2.315 56.619 1.00 85.56 ATOM 56 CE LYS D 10 53.601 1.089 56.876 1.00 95.19 ATOM 57 NZ LYS D 10 54.935 1.453 57.427 1.00101.78 ATOM 58 N PHE D 11 51.325 6.904 53.628 1.00 53.70 ATOM 59 CA PHE D 11 50.383 8.002 53.434 1.00 56.54 ATOM 60 C PHE D 11 49.977 8.125 51.971 1.00 62.14 ATOM 61 O PHE D 11 48.822 8.443 51.666 1.00 63.21 ATOM 62 CB PHE D 11 50.993 9.313 53.930 1.00 58.06 ATOM 63 CG PHE D 11 50.953 9.476 55.422 1.00 70.79 ATOM 64 CD1 PHE D 11 49.753 9.698 56.075 1.00 69.55 ATOM 65 CD2 PHE D 11 52.117 9.415 56.170 1.00 71.48 ATOM 66 CE1 PHE D 11 49.713 9.851 57.447 1.00 60.00 ATOM 67 CE2 PHE D 11 52.084 9.569 57.543 1.00 69.24 ATOM 68 CZ PHE D 11 50.879 9.786 58.182 1.00 64.54 ATOM 69 N TYR D 12 50.915 7.877 51.053 1.00 64.23 ATOM 70 CA TYR D 12 50.619 7.977 49.629 1.00 59.40 ATOM 71 C TYR D 12 49.653 6.897 49.160 1.00 59.36 ATOM 72 O TYR D 12 48.957 7.101 48.159 1.00 56.89 ATOM 73 CB TYR D 12 51.914 7.903 48.817 1.00 67.78 ATOM 74 CG TYR D 12 51.749 8.263 47.357 1.00 67.54 ATOM 75 CD1 TYR D 12 51.814 9.585 46.936 1.00 63.85 ATOM 76 CD2 TYR D 12 51.528 7.281 46.400 1.00 67.46 ATOM 77 CE1 TYR D 12 51.663 9.919 45.603 1.00 72.22 ATOM 78 CE2 TYR D 12 51.374 7.605 45.065 1.00 74.76 ATOM 79 CZ TYR D 12 51.443 8.926 44.672 1.00 79.49 ATOM 80 OH TYR D 12 51.291 9.255 43.345 1.00 90.78 ATOM 81 N ALA D 13 49.590 5.761 49.859 1.00 58.67 ATOM 82 CA ALA D 13 48.726 4.669 49.424 1.00 47.54 ATOM 83 C ALA D 13 47.256 5.070 49.463 1.00 55.72 ATOM 84 O ALA D 13 46.504 4.778 48.526 1.00 51.83 ATOM 85 CB ALA D 13 48.971 3.431 50.286 1.00 48.34 ATOM 86 N THR D 14 46.826 5.739 50.536 1.00 53.90 ATOM 87 CA THR D 14 45.438 6.182 50.618 1.00 58.78 ATOM 88 C THR D 14 45.160 7.306 49.627 1.00 58.88 ATOM 89 O THR D 14 44.080 7.358 49.028 1.00 54.15 ATOM 90 CB THR D 14 45.107 6.631 52.041 1.00 58.54 ATOM 91 OG1 THR D 14 46.034 7.643 52.454 1.00 57.97 ATOM 92 CG2 THR D 14 45.186 5.455 53.004 1.00 52.49 ATOM 93 N PHE D 15 46.120 8.217 49.448 1.00 57.75 ATOM 94 CA PHE D 15 45.978 9.256 48.432 1.00 59.36 ATOM 95 C PHE D 15 45.862 8.650 47.041 1.00 60.54 ATOM 96 O PHE D 15 45.123 9.157 46.189 1.00 56.51 ATOM 97 CB PHE D 15 47.166 10.215 48.494 1.00 51.27 ATOM 98 CG PHE D 15 47.113 11.314 47.473 1.00 63.71 ATOM 99 CD1 PHE D 15 46.269 12.398 47.649 1.00 67.05 ATOM 100 CD2 PHE D 15 47.907 11.266 46.338 1.00 65.74 ATOM 101 CE1 PHE D 15 46.215 13.412 46.711 1.00 64.72 ATOM 102 CE2 PHE D 15 47.858 12.278 45.397 1.00 71.30 ATOM 103 CZ PHE D 15 47.011 13.352 45.584 1.00 64.36 ATOM 104 N LEU D 16 46.589 7.559 46.796 1.00 55.75 ATOM 105 CA LEU D 16 46.579 6.925 45.483 1.00 59.39 ATOM 106 C LEU D 16 45.204 6.357 45.150 1.00 59.29 ATOM 107 O LEU D 16 44.710 6.523 44.028 1.00 56.85 ATOM 108 CB LEU D 16 47.647 5.834 45.443 1.00 61.48 ATOM 109 CG LEU D 16 47.972 5.151 44.119 1.00 62.83 ATOM 110 CD1 LEU D 16 48.575 6.134 43.128 1.00 54.96 ATOM 111 CD2 LEU D 16 48.916 3.984 44.371 1.00 74.07 ATOM 112 N ILE D 17 44.569 5.686 46.113 1.00 49.49 ATOM 113 CA ILE D 17 43.229 5.153 45.888 1.00 49.04 ATOM 114 C ILE D 17 42.227 6.286 45.704 1.00 56.00 ATOM 115 O ILE D 17 41.324 6.205 44.862 1.00 48.29 ATOM 116 CB ILE D 17 42.829 4.220 47.046 1.00 52.31 ATOM 117 CG1 ILE D 17 43.743 2.994 47.080 1.00 46.60 ATOM 118 CG2 ILE D 17 41.368 3.800 46.925 1.00 47.10 ATOM 119 CD1 ILE D 17 43.771 2.224 45.781 1.00 50.69 ATOM 120 N GLN D 18 42.375 7.363 46.480 1.00 60.88 ATOM 121 CA GLN D 18 41.469 8.501 46.362 1.00 64.42 ATOM 122 C GLN D 18 41.547 9.132 44.976 1.00 66.66 ATOM 123 O GLN D 18 40.522 9.523 44.405 1.00 70.65 ATOM 124 CB GLN D 18 41.789 9.532 47.444 1.00 55.57 ATOM 125 CG GLN D 18 41.108 10.877 47.260 1.00 68.23 ATOM 126 CD GLN D 18 41.650 11.931 48.205 1.00 78.83 ATOM 127 OE1 GLN D 18 41.773 11.698 49.407 1.00 74.84 ATOM 128 NE2 GLN D 18 41.982 13.098 47.664 1.00 76.81 ATOM 129 N GLU D 19 42.755 9.233 44.416 1.00 54.74 ATOM 130 CA GLU D 19 42.906 9.838 43.097 1.00 57.57 ATOM 131 C GLU D 19 42.392 8.923 41.993 1.00 67.48 ATOM 132 O GLU D 19 41.956 9.409 40.943 1.00 72.31 ATOM 133 CB GLU D 19 44.370 10.205 42.853 1.00 54.68 ATOM 134 CG GLU D 19 44.574 11.279 41.795 1.00 83.08 ATOM 135 CD GLU D 19 44.371 12.687 42.330 1.00 93.30 ATOM 136 OE1 GLU D 19 43.710 12.850 43.378 1.00 92.93 ATOM 137 OE2 GLU D 19 44.877 13.637 41.697 1.00 99.91 ATOM 138 N TYR D 20 42.439 7.605 42.202 1.00 68.32 ATOM 139 CA TYR D 20 41.831 6.687 41.244 1.00 64.85 ATOM 140 C TYR D 20 40.317 6.860 41.215 1.00 65.88 ATOM 141 O TYR D 20 39.694 6.783 40.149 1.00 56.47 ATOM 142 CB TYR D 20 42.205 5.245 41.589 1.00 64.89 ATOM 143 CG TYR D 20 41.877 4.235 40.510 1.00 67.96 ATOM 144 CD1 TYR D 20 42.692 4.087 39.395 1.00 71.48 ATOM 145 CD2 TYR D 20 40.755 3.423 40.611 1.00 73.67 ATOM 146 CE1 TYR D 20 42.396 3.162 38.410 1.00 76.23 ATOM 147 CE2 TYR D 20 40.451 2.495 39.632 1.00 78.04 ATOM 148 CZ TYR D 20 41.275 2.368 38.534 1.00 81.21 ATOM 149 OH TYR D 20 40.977 1.447 37.556 1.00 87.59 ATOM 150 N PHE D 21 39.711 7.097 42.380 1.00 68.81 ATOM 151 CA PHE D 21 38.280 7.379 42.439 1.00 66.19 ATOM 152 C PHE D 21 37.943 8.653 41.674 1.00 72.80 ATOM 153 O PHE D 21 36.976 8.696 40.905 1.00 74.31 ATOM 154 CB PHE D 21 37.834 7.502 43.897 1.00 74.40 ATOM 155 CG PHE D 21 37.289 6.230 44.481 1.00 78.61 ATOM 156 CD1 PHE D 21 35.984 5.839 44.232 1.00 80.38 ATOM 157 CD2 PHE D 21 38.080 5.432 45.291 1.00 66.80 ATOM 158 CE1 PHE D 21 35.480 4.673 44.778 1.00 75.18 ATOM 159 CE2 PHE D 21 37.582 4.263 45.836 1.00 72.40 ATOM 160 CZ PHE D 21 36.281 3.883 45.578 1.00 73.29 ATOM 161 N ARG D 22 38.738 9.706 41.877 1.00 70.98 ATOM 162 CA ARG D 22 38.471 10.981 41.219 1.00 68.39 ATOM 163 C ARG D 22 38.644 10.874 39.710 1.00 72.44 ATOM 164 O ARG D 22 37.825 11.397 38.945 1.00 77.76 ATOM 165 CB ARG D 22 39.389 12.062 41.790 1.00 63.63 ATOM 166 CG ARG D 22 39.149 13.449 41.222 1.00 76.32 ATOM 167 CD ARG D 22 40.244 14.414 41.649 1.00 78.67 ATOM 168 NE ARG D 22 41.558 14.000 41.163 1.00 87.39 ATOM 169 CZ ARG D 22 42.031 14.285 39.954 1.00 92.24 ATOM 170 NH1 ARG D 22 41.299 14.988 39.101 1.00 99.04 ATOM 171 NH2 ARG D 22 43.238 13.866 39.597 1.00 89.73 ATOM 172 N LYS D 23 39.706 10.200 39.262 1.00 70.82 ATOM 173 CA LYS D 23 39.951 10.074 37.829 1.00 77.01 ATOM 174 C LYS D 23 38.878 9.235 37.146 1.00 77.20 ATOM 175 O LYS D 23 38.531 9.497 35.989 1.00 84.78 ATOM 176 CB LYS D 23 41.335 9.474 37.584 1.00 77.55 ATOM 177 CG LYS D 23 42.475 10.457 37.796 1.00 85.62 ATOM 178 CD LYS D 23 43.768 9.959 37.169 1.00 91.66 ATOM 179 CE LYS D 23 44.596 9.162 38.165 1.00 89.75 ATOM 180 NZ LYS D 23 46.013 9.033 37.724 1.00 96.46 ATOM 181 N PHE D 24 38.342 8.230 37.842 1.00 75.21 ATOM 182 CA PHE D 24 37.255 7.436 37.285 1.00 77.82 ATOM 183 C PHE D 24 35.961 8.232 37.179 1.00 92.01 ATOM 184 O PHE D 24 35.102 7.889 36.360 1.00100.95 ATOM 185 CB PHE D 24 37.034 6.185 38.135 1.00 75.62 ATOM 186 CG PHE D 24 35.964 5.271 37.610 1.00 75.30 ATOM 187 CD1 PHE D 24 36.213 4.439 36.530 1.00 80.71 ATOM 188 CD2 PHE D 24 34.711 5.237 38.201 1.00 74.04 ATOM 189 CE1 PHE D 24 35.230 3.592 36.048 1.00 81.63 ATOM 190 CE2 PHE D 24 33.725 4.392 37.724 1.00 69.33 ATOM 191 CZ PHE D 24 33.985 3.569 36.646 1.00 74.37 ATOM 192 N LYS D 25 35.806 9.285 37.983 1.00 97.03 ATOM 193 CA LYS D 25 34.590 10.090 37.938 1.00100.23 ATOM 194 C LYS D 25 34.570 11.001 36.717 1.00111.59 ATOM 195 O LYS D 25 33.580 11.040 35.978 1.00121.00 ATOM 196 CB LYS D 25 34.457 10.911 39.222 1.00 96.52 ATOM 197 N LYS D 26 35.658 11.742 36.488 1.00111.97 ATOM 198 CA LYS D 26 35.723 12.640 35.341 1.00115.99 ATOM 199 C LYS D 26 35.659 11.891 34.017 1.00118.86 ATOM 200 O LYS D 26 35.327 12.494 32.990 1.00126.47 ATOM 201 CB LYS D 26 36.998 13.483 35.402 1.00112.96 ATOM 202 N ARG D 27 35.967 10.598 34.015 1.00110.62 ATOM 203 CA ARG D 27 35.888 9.790 32.805 1.00109.51 ATOM 204 C ARG D 27 34.507 9.158 32.666 1.00112.60 ATOM 205 O ARG D 27 33.488 9.839 32.776 1.00111.37 ATOM 206 CB ARG D 27 36.968 8.706 32.812 1.00 99.75 TER