HEADER CALCIUM-BINDING PROTEIN/MEMBRANE PROTEIN31-DEC-69 6U3A TITLE 1.65 Angstrom crystal structure of the N97S 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: C, D; COMPND 4 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 1.65 ANGSTORMS DBREF 6U3A C 1611 1644 UNP Q13936 CAC1C_HUMAN 1611 1644 SEQRES 1 C 26 GLU VAL THR VAL GLY LYS PHE TYR ALA THR PHE LEU ILE SEQRES 2 C 26 GLN GLU TYR PHE ARG LYS PHE LYS LYS ARG LYS GLU GLN ATOM 1 N GLU C1612 17.203 21.471 31.698 1.00 69.67 ATOM 2 CA GLU C1612 15.895 22.017 32.039 1.00 65.11 ATOM 3 C GLU C1612 14.920 21.868 30.873 1.00 56.27 ATOM 4 O GLU C1612 13.979 21.073 30.938 1.00 45.91 ATOM 5 CB GLU C1612 16.014 23.491 32.441 1.00 66.53 ATOM 6 N VAL C1613 15.156 22.635 29.805 1.00 48.92 ATOM 7 CA VAL C1613 14.250 22.612 28.659 1.00 44.52 ATOM 8 C VAL C1613 14.228 21.231 28.014 1.00 41.50 ATOM 9 O VAL C1613 13.163 20.715 27.654 1.00 39.18 ATOM 10 CB VAL C1613 14.641 23.704 27.643 1.00 47.98 ATOM 11 CG1 VAL C1613 13.805 23.578 26.373 1.00 47.02 ATOM 12 CG2 VAL C1613 14.484 25.085 28.259 1.00 55.34 ATOM 13 N THR C1614 15.399 20.612 27.849 1.00 39.55 ATOM 14 CA THR C1614 15.455 19.316 27.176 1.00 35.24 ATOM 15 C THR C1614 14.734 18.243 27.985 1.00 34.26 ATOM 16 O THR C1614 13.900 17.495 27.453 1.00 31.52 ATOM 17 CB THR C1614 16.908 18.906 26.937 1.00 42.80 ATOM 18 OG1 THR C1614 17.579 19.908 26.155 1.00 46.77 ATOM 19 CG2 THR C1614 16.952 17.569 26.220 1.00 40.06 ATOM 20 N VAL C1615 15.065 18.141 29.272 1.00 33.64 ATOM 21 CA VAL C1615 14.381 17.204 30.160 1.00 30.21 ATOM 22 C VAL C1615 12.874 17.405 30.075 1.00 30.97 ATOM 23 O VAL C1615 12.105 16.441 29.977 1.00 26.74 ATOM 24 CB VAL C1615 14.901 17.379 31.601 1.00 32.68 ATOM 25 CG1 VAL C1615 14.047 16.585 32.600 1.00 31.81 ATOM 26 CG2 VAL C1615 16.368 16.980 31.689 1.00 37.43 ATOM 27 N GLY C1616 12.435 18.667 30.079 1.00 29.65 ATOM 28 CA GLY C1616 11.011 18.957 30.076 1.00 28.09 ATOM 29 C GLY C1616 10.302 18.429 28.844 1.00 27.28 ATOM 30 O GLY C1616 9.172 17.946 28.930 1.00 26.69 ATOM 31 N LYS C1617 10.956 18.506 27.680 1.00 25.54 ATOM 32 CA LYS C1617 10.351 17.992 26.455 1.00 29.82 ATOM 33 C LYS C1617 10.136 16.481 26.527 1.00 30.52 ATOM 34 O LYS C1617 9.061 15.978 26.181 1.00 27.16 ATOM 35 CB LYS C1617 11.221 18.356 25.251 1.00 38.97 ATOM 36 CG LYS C1617 11.434 19.855 25.084 1.00 49.67 ATOM 37 CD LYS C1617 11.826 20.216 23.663 1.00 58.36 ATOM 38 CE LYS C1617 11.519 21.674 23.367 1.00 62.25 ATOM 39 NZ LYS C1617 11.051 21.858 21.967 1.00 65.73 ATOM 40 N PHE C1618 11.152 15.734 26.970 1.00 26.30 ATOM 41 CA PHE C1618 10.994 14.288 27.097 1.00 22.71 ATOM 42 C PHE C1618 9.945 13.934 28.144 1.00 26.10 ATOM 43 O PHE C1618 9.143 13.015 27.946 1.00 25.40 ATOM 44 CB PHE C1618 12.332 13.640 27.468 1.00 22.56 ATOM 45 CG PHE C1618 13.331 13.604 26.354 1.00 24.53 ATOM 46 CD1 PHE C1618 13.102 12.832 25.225 1.00 24.82 ATOM 47 CD2 PHE C1618 14.518 14.323 26.444 1.00 26.75 ATOM 48 CE1 PHE C1618 14.032 12.775 24.210 1.00 27.39 ATOM 49 CE2 PHE C1618 15.458 14.275 25.425 1.00 34.43 ATOM 50 CZ PHE C1618 15.214 13.490 24.303 1.00 30.58 ATOM 51 N TYR C1619 9.956 14.631 29.284 1.00 25.40 ATOM 52 CA TYR C1619 9.021 14.285 30.349 1.00 25.01 ATOM 53 C TYR C1619 7.582 14.605 29.963 1.00 21.10 ATOM 54 O TYR C1619 6.664 13.873 30.360 1.00 22.72 ATOM 55 CB TYR C1619 9.409 14.998 31.648 1.00 21.11 ATOM 56 CG TYR C1619 8.794 14.375 32.893 1.00 21.28 ATOM 57 CD1 TYR C1619 9.233 13.150 33.374 1.00 20.56 ATOM 58 CD2 TYR C1619 7.782 15.028 33.589 1.00 24.67 ATOM 59 CE1 TYR C1619 8.672 12.584 34.518 1.00 24.88 ATOM 60 CE2 TYR C1619 7.219 14.472 34.728 1.00 25.47 ATOM 61 CZ TYR C1619 7.666 13.257 35.184 1.00 29.68 ATOM 62 OH TYR C1619 7.097 12.714 36.312 1.00 30.39 ATOM 63 N ALA C1620 7.365 15.669 29.180 1.00 20.51 ATOM 64 CA ALA C1620 6.015 15.997 28.733 1.00 20.62 ATOM 65 C ALA C1620 5.426 14.883 27.876 1.00 21.25 ATOM 66 O ALA C1620 4.214 14.643 27.921 1.00 20.36 ATOM 67 CB ALA C1620 6.017 17.322 27.962 1.00 23.07 ATOM 68 N THR C1621 6.262 14.213 27.078 0.66 21.92 ATOM 69 CA THR C1621 5.785 13.088 26.281 0.66 20.78 ATOM 70 C THR C1621 5.275 11.976 27.177 0.66 21.61 ATOM 71 O THR C1621 4.195 11.417 26.951 0.66 21.52 ATOM 72 CB THR C1621 6.904 12.560 25.387 0.66 24.40 ATOM 73 OG1 THR C1621 7.319 13.592 24.492 0.66 24.03 ATOM 74 CG2 THR C1621 6.407 11.368 24.586 0.66 25.96 ATOM 75 N PHE C1622 6.050 11.647 28.209 1.00 20.89 ATOM 76 CA PHE C1622 5.625 10.636 29.165 1.00 21.89 ATOM 77 C PHE C1622 4.322 11.033 29.840 1.00 20.50 ATOM 78 O PHE C1622 3.422 10.200 29.996 1.00 20.88 ATOM 79 CB PHE C1622 6.713 10.417 30.211 1.00 21.72 ATOM 80 CG PHE C1622 6.216 9.785 31.478 1.00 22.35 ATOM 81 CD1 PHE C1622 5.945 8.430 31.528 1.00 25.29 ATOM 82 CD2 PHE C1622 6.024 10.550 32.628 1.00 22.05 ATOM 83 CE1 PHE C1622 5.490 7.836 32.702 1.00 27.22 ATOM 84 CE2 PHE C1622 5.565 9.962 33.796 1.00 29.79 ATOM 85 CZ PHE C1622 5.303 8.606 33.832 1.00 30.64 ATOM 86 N LEU C1623 4.198 12.309 30.239 1.00 19.21 ATOM 87 CA LEU C1623 3.004 12.745 30.955 1.00 17.06 ATOM 88 C LEU C1623 1.769 12.636 30.073 1.00 19.88 ATOM 89 O LEU C1623 0.681 12.297 30.554 1.00 21.65 ATOM 90 CB LEU C1623 3.178 14.184 31.442 1.00 20.78 ATOM 91 CG LEU C1623 4.090 14.395 32.645 1.00 26.84 ATOM 92 CD1 LEU C1623 4.301 15.874 32.890 1.00 29.94 ATOM 93 CD2 LEU C1623 3.498 13.735 33.902 1.00 27.31 ATOM 94 N ILE C1624 1.925 12.912 28.777 1.00 20.18 ATOM 95 CA ILE C1624 0.804 12.787 27.853 1.00 19.85 ATOM 96 C ILE C1624 0.449 11.320 27.647 1.00 20.07 ATOM 97 O ILE C1624 -0.734 10.961 27.590 1.00 20.67 ATOM 98 CB ILE C1624 1.146 13.499 26.529 1.00 23.72 ATOM 99 CG1 ILE C1624 0.992 15.003 26.710 1.00 27.78 ATOM 100 CG2 ILE C1624 0.253 13.043 25.425 1.00 33.08 ATOM 101 CD1 ILE C1624 -0.451 15.461 26.838 1.00 38.42 ATOM 102 N GLN C1625 1.465 10.451 27.534 1.00 18.81 ATOM 103 CA GLN C1625 1.213 9.009 27.467 1.00 17.99 ATOM 104 C GLN C1625 0.530 8.504 28.732 1.00 21.15 ATOM 105 O GLN C1625 -0.323 7.613 28.663 1.00 22.81 ATOM 106 CB GLN C1625 2.513 8.249 27.218 1.00 17.80 ATOM 107 CG GLN C1625 3.010 8.505 25.796 1.00 21.99 ATOM 108 CD GLN C1625 4.314 7.821 25.495 1.00 31.08 ATOM 109 OE1 GLN C1625 5.047 7.415 26.399 1.00 27.25 ATOM 110 NE2 GLN C1625 4.612 7.677 24.203 1.00 31.93 ATOM 111 N GLU C1626 0.897 9.055 29.893 0.50 19.69 ATOM 112 CA GLU C1626 0.210 8.703 31.133 0.50 22.89 ATOM 113 C GLU C1626 -1.256 9.109 31.079 0.50 21.61 ATOM 114 O GLU C1626 -2.137 8.357 31.516 0.50 22.11 ATOM 115 CB GLU C1626 0.912 9.366 32.318 0.50 22.31 ATOM 116 CG GLU C1626 0.205 9.196 33.659 0.50 25.66 ATOM 117 CD GLU C1626 1.048 9.696 34.815 0.50 29.38 ATOM 118 OE1 GLU C1626 1.105 10.929 35.033 0.50 31.75 ATOM 119 OE2 GLU C1626 1.669 8.854 35.500 0.50 29.50 ATOM 120 N TYR C1627 -1.535 10.297 30.543 1.00 20.59 ATOM 121 CA TYR C1627 -2.914 10.737 30.387 1.00 21.71 ATOM 122 C TYR C1627 -3.698 9.779 29.498 1.00 22.10 ATOM 123 O TYR C1627 -4.856 9.457 29.793 1.00 23.01 ATOM 124 CB TYR C1627 -2.951 12.152 29.804 1.00 22.32 ATOM 125 CG TYR C1627 -4.278 12.489 29.175 1.00 26.97 ATOM 126 CD1 TYR C1627 -5.364 12.863 29.959 1.00 25.86 ATOM 127 CD2 TYR C1627 -4.455 12.411 27.797 1.00 28.10 ATOM 128 CE1 TYR C1627 -6.586 13.154 29.391 1.00 34.33 ATOM 129 CE2 TYR C1627 -5.673 12.704 27.222 1.00 31.28 ATOM 130 CZ TYR C1627 -6.730 13.081 28.019 1.00 34.57 ATOM 131 OH TYR C1627 -7.945 13.367 27.452 1.00 41.35 ATOM 132 N PHE C1628 -3.091 9.325 28.394 1.00 20.36 ATOM 133 CA PHE C1628 -3.747 8.316 27.561 1.00 23.53 ATOM 134 C PHE C1628 -4.097 7.069 28.372 1.00 28.67 ATOM 135 O PHE C1628 -5.198 6.521 28.232 1.00 30.70 ATOM 136 CB PHE C1628 -2.866 7.919 26.370 1.00 22.45 ATOM 137 CG PHE C1628 -2.505 9.053 25.453 1.00 21.12 ATOM 138 CD1 PHE C1628 -3.379 10.114 25.240 1.00 22.90 ATOM 139 CD2 PHE C1628 -1.290 9.044 24.782 1.00 23.15 ATOM 140 CE1 PHE C1628 -3.044 11.157 24.395 1.00 27.79 ATOM 141 CE2 PHE C1628 -0.947 10.086 23.929 1.00 21.14 ATOM 142 CZ PHE C1628 -1.827 11.140 23.729 1.00 25.14 ATOM 143 N ARG C1629 -3.169 6.603 29.222 1.00 22.06 ATOM 144 CA ARG C1629 -3.422 5.400 30.017 1.00 26.87 ATOM 145 C ARG C1629 -4.596 5.610 30.964 1.00 32.27 ATOM 146 O ARG C1629 -5.471 4.746 31.089 1.00 36.38 ATOM 147 CB ARG C1629 -2.167 5.002 30.801 1.00 30.56 ATOM 148 CG ARG C1629 -1.127 4.234 29.981 1.00 28.41 ATOM 149 CD ARG C1629 0.037 3.760 30.879 1.00 30.13 ATOM 150 NE ARG C1629 0.904 4.855 31.317 1.00 30.01 ATOM 151 CZ ARG C1629 1.879 5.368 30.567 1.00 29.71 ATOM 152 NH1 ARG C1629 2.094 4.893 29.346 1.00 28.92 ATOM 153 NH2 ARG C1629 2.637 6.356 31.029 1.00 26.12 ATOM 154 N LYS C1630 -4.638 6.757 31.639 1.00 28.33 ATOM 155 CA LYS C1630 -5.742 7.002 32.563 1.00 33.57 ATOM 156 C LYS C1630 -7.057 7.155 31.813 1.00 39.23 ATOM 157 O LYS C1630 -8.097 6.662 32.266 1.00 41.60 ATOM 158 CB LYS C1630 -5.467 8.243 33.406 1.00 38.74 ATOM 159 CG LYS C1630 -4.264 8.143 34.323 1.00 47.08 ATOM 160 CD LYS C1630 -4.144 9.408 35.165 1.00 54.20 ATOM 161 CE LYS C1630 -2.776 9.519 35.812 1.00 53.68 ATOM 162 NZ LYS C1630 -2.531 10.897 36.320 1.00 57.85 ATOM 163 N PHE C1631 -7.030 7.829 30.659 1.00 33.48 ATOM 164 CA PHE C1631 -8.255 8.012 29.886 1.00 37.08 ATOM 165 C PHE C1631 -8.847 6.676 29.458 1.00 40.69 ATOM 166 O PHE C1631 -10.071 6.493 29.485 1.00 41.76 ATOM 167 CB PHE C1631 -7.984 8.882 28.658 1.00 33.01 ATOM 168 CG PHE C1631 -9.198 9.105 27.800 1.00 38.39 ATOM 169 CD1 PHE C1631 -10.037 10.179 28.038 1.00 44.29 ATOM 170 CD2 PHE C1631 -9.498 8.242 26.756 1.00 39.67 ATOM 171 CE1 PHE C1631 -11.161 10.388 27.257 1.00 46.00 ATOM 172 CE2 PHE C1631 -10.621 8.443 25.969 1.00 47.06 ATOM 173 CZ PHE C1631 -11.448 9.521 26.218 1.00 47.23 ATOM 174 N LYS C1632 -7.995 5.737 29.039 1.00 39.41 ATOM 175 CA LYS C1632 -8.480 4.416 28.661 1.00 45.44 ATOM 176 C LYS C1632 -9.052 3.672 29.857 1.00 46.16 ATOM 177 O LYS C1632 -10.018 2.914 29.710 1.00 47.43 ATOM 178 CB LYS C1632 -7.356 3.604 28.017 1.00 48.15 ATOM 179 N LYS C1633 -8.481 3.881 31.047 1.00 40.83 ATOM 180 CA LYS C1633 -9.022 3.246 32.245 1.00 46.96 ATOM 181 C LYS C1633 -10.389 3.819 32.602 1.00 56.69 ATOM 182 O LYS C1633 -11.316 3.070 32.931 1.00 63.66 ATOM 183 CB LYS C1633 -8.048 3.408 33.413 1.00 43.79 ATOM 184 N ARG C1634 -10.535 5.145 32.534 1.00 54.34 ATOM 185 CA ARG C1634 -11.810 5.767 32.883 1.00 58.21 ATOM 186 C ARG C1634 -12.894 5.422 31.869 1.00 59.99 ATOM 187 O ARG C1634 -14.054 5.213 32.242 1.00 64.26 ATOM 188 CB ARG C1634 -11.641 7.283 32.998 1.00 58.24 ATOM 189 CG ARG C1634 -10.771 7.715 34.168 1.00 58.00 ATOM 190 CD ARG C1634 -10.796 9.224 34.376 1.00 62.61 ATOM 191 NE ARG C1634 -9.899 9.920 33.459 1.00 65.41 ATOM 192 CZ ARG C1634 -10.287 10.491 32.323 1.00 65.46 ATOM 193 NH1 ARG C1634 -11.564 10.457 31.962 1.00 66.95 ATOM 194 NH2 ARG C1634 -9.396 11.099 31.549 1.00 60.71 ATOM 195 N LYS C1635 -12.538 5.358 30.582 1.00 52.52 ATOM 196 CA LYS C1635 -13.520 4.996 29.564 1.00 56.26 ATOM 197 C LYS C1635 -14.074 3.599 29.811 1.00 70.53 ATOM 198 O LYS C1635 -15.272 3.356 29.624 1.00 79.32 ATOM 199 CB LYS C1635 -12.896 5.089 28.172 1.00 53.57 ATOM 200 N GLU C1636 -13.220 2.669 30.239 1.00 71.66 ATOM 201 CA GLU C1636 -13.682 1.324 30.563 1.00 75.80 ATOM 202 C GLU C1636 -14.364 1.294 31.928 1.00 82.36 ATOM 203 O GLU C1636 -15.547 0.954 32.039 1.00 85.22 ATOM 204 CB GLU C1636 -12.508 0.342 30.518 1.00 70.91 ATOM 205 N GLN C1637 -13.632 1.656 32.976 1.00 80.60 ATOM 206 CA GLN C1637 -14.176 1.670 34.328 1.00 81.20 ATOM 207 C GLN C1637 -13.950 3.022 34.997 1.00 79.95 ATOM 208 O GLN C1637 -13.275 3.114 36.024 1.00 78.78 ATOM 209 CB GLN C1637 -13.551 0.554 35.168 1.00 81.09 TER