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 H 1611 1644 UNP Q13936 CAC1C_HUMAN 1611 1644 SEQRES 1 H 24 GLU VAL THR VAL GLY LYS PHE TYR ALA THR PHE LEU ILE SEQRES 2 H 24 GLN GLU TYR PHE ARG LYS PHE LYS LYS ARG LYS ATOM 1 N GLU H1612 65.989 43.847 52.011 1.00112.15 ATOM 2 CA GLU H1612 65.824 44.870 53.036 1.00113.24 ATOM 3 C GLU H1612 64.541 44.649 53.830 1.00110.10 ATOM 4 O GLU H1612 63.621 43.973 53.369 1.00106.29 ATOM 5 CB GLU H1612 65.821 46.265 52.407 1.00112.67 ATOM 6 N VAL H1613 64.489 45.228 55.030 1.00104.59 ATOM 7 CA VAL H1613 63.306 45.086 55.872 1.00 99.98 ATOM 8 C VAL H1613 62.176 45.989 55.383 1.00 96.88 ATOM 9 O VAL H1613 60.999 45.612 55.460 1.00 95.78 ATOM 10 CB VAL H1613 63.675 45.369 57.340 1.00 93.99 ATOM 11 CG1 VAL H1613 62.448 45.738 58.156 1.00 87.93 ATOM 12 CG2 VAL H1613 64.375 44.164 57.949 1.00 91.89 ATOM 13 N THR H1614 62.507 47.170 54.854 1.00 85.19 ATOM 14 CA THR H1614 61.481 48.109 54.409 1.00 72.66 ATOM 15 C THR H1614 60.634 47.517 53.289 1.00 73.11 ATOM 16 O THR H1614 59.399 47.511 53.365 1.00 68.86 ATOM 17 CB THR H1614 62.128 49.416 53.951 1.00 69.18 ATOM 18 OG1 THR H1614 62.673 50.106 55.083 1.00 69.97 ATOM 19 CG2 THR H1614 61.103 50.307 53.263 1.00 57.46 ATOM 20 N VAL H1615 61.283 47.020 52.233 1.00 76.12 ATOM 21 CA VAL H1615 60.546 46.431 51.118 1.00 78.24 ATOM 22 C VAL H1615 59.790 45.191 51.579 1.00 80.84 ATOM 23 O VAL H1615 58.675 44.916 51.118 1.00 73.19 ATOM 24 CB VAL H1615 61.503 46.122 49.950 1.00 72.70 ATOM 25 CG1 VAL H1615 62.726 45.365 50.445 1.00 84.41 ATOM 26 CG2 VAL H1615 60.786 45.345 48.852 1.00 61.60 ATOM 27 N GLY H1616 60.375 44.432 52.509 1.00 78.98 ATOM 28 CA GLY H1616 59.680 43.278 53.053 1.00 75.66 ATOM 29 C GLY H1616 58.399 43.643 53.777 1.00 71.98 ATOM 30 O GLY H1616 57.424 42.887 53.741 1.00 69.31 ATOM 31 N LYS H1617 58.380 44.801 54.442 1.00 67.20 ATOM 32 CA LYS H1617 57.157 45.258 55.094 1.00 70.10 ATOM 33 C LYS H1617 56.080 45.592 54.069 1.00 61.65 ATOM 34 O LYS H1617 54.892 45.338 54.301 1.00 64.62 ATOM 35 CB LYS H1617 57.450 46.473 55.974 1.00 71.36 ATOM 36 CG LYS H1617 58.322 46.179 57.183 1.00 72.25 ATOM 37 CD LYS H1617 58.848 47.467 57.797 1.00 77.79 ATOM 38 CE LYS H1617 59.389 47.231 59.197 1.00 83.71 ATOM 39 NZ LYS H1617 59.806 48.496 59.861 1.00 87.05 ATOM 40 N PHE H1618 56.478 46.166 52.932 1.00 56.51 ATOM 41 CA PHE H1618 55.516 46.460 51.875 1.00 62.50 ATOM 42 C PHE H1618 54.979 45.180 51.249 1.00 66.26 ATOM 43 O PHE H1618 53.780 45.076 50.964 1.00 72.89 ATOM 44 CB PHE H1618 56.162 47.345 50.809 1.00 59.17 ATOM 45 CG PHE H1618 56.124 48.810 51.131 1.00 69.11 ATOM 46 CD1 PHE H1618 54.938 49.519 51.047 1.00 69.31 ATOM 47 CD2 PHE H1618 57.275 49.481 51.512 1.00 66.22 ATOM 48 CE1 PHE H1618 54.898 50.869 51.340 1.00 70.00 ATOM 49 CE2 PHE H1618 57.242 50.831 51.806 1.00 68.28 ATOM 50 CZ PHE H1618 56.052 51.526 51.720 1.00 67.89 ATOM 51 N TYR H1619 55.855 44.196 51.027 1.00 68.08 ATOM 52 CA TYR H1619 55.423 42.920 50.470 1.00 69.55 ATOM 53 C TYR H1619 54.491 42.178 51.420 1.00 68.97 ATOM 54 O TYR H1619 53.620 41.426 50.968 1.00 72.44 ATOM 55 CB TYR H1619 56.643 42.058 50.143 1.00 65.89 ATOM 56 CG TYR H1619 56.369 40.917 49.189 1.00 67.12 ATOM 57 CD1 TYR H1619 55.870 41.155 47.916 1.00 69.54 ATOM 58 CD2 TYR H1619 56.624 39.602 49.558 1.00 72.02 ATOM 59 CE1 TYR H1619 55.624 40.116 47.039 1.00 77.86 ATOM 60 CE2 TYR H1619 56.381 38.556 48.688 1.00 80.69 ATOM 61 CZ TYR H1619 55.881 38.819 47.430 1.00 81.88 ATOM 62 OH TYR H1619 55.638 37.782 46.559 1.00 86.55 ATOM 63 N ALA H1620 54.658 42.379 52.730 1.00 62.63 ATOM 64 CA ALA H1620 53.815 41.693 53.704 1.00 68.03 ATOM 65 C ALA H1620 52.351 42.074 53.529 1.00 76.96 ATOM 66 O ALA H1620 51.468 41.209 53.529 1.00 85.83 ATOM 67 CB ALA H1620 54.291 42.011 55.122 1.00 70.30 ATOM 68 N THR H1621 52.074 43.372 53.379 1.00 75.24 ATOM 69 CA THR H1621 50.704 43.809 53.136 1.00 76.92 ATOM 70 C THR H1621 50.195 43.302 51.793 1.00 72.15 ATOM 71 O THR H1621 49.015 42.957 51.660 1.00 73.51 ATOM 72 CB THR H1621 50.615 45.334 53.195 1.00 76.80 ATOM 73 OG1 THR H1621 50.947 45.883 51.914 1.00 86.89 ATOM 74 CG2 THR H1621 51.572 45.885 54.241 1.00 80.74 ATOM 75 N PHE H1622 51.072 43.249 50.787 1.00 63.87 ATOM 76 CA PHE H1622 50.674 42.727 49.484 1.00 61.37 ATOM 77 C PHE H1622 50.312 41.250 49.570 1.00 59.94 ATOM 78 O PHE H1622 49.367 40.796 48.914 1.00 64.98 ATOM 79 CB PHE H1622 51.794 42.947 48.466 1.00 59.99 ATOM 80 CG PHE H1622 51.475 42.433 47.091 1.00 64.84 ATOM 81 CD1 PHE H1622 50.511 43.051 46.312 1.00 65.41 ATOM 82 CD2 PHE H1622 52.139 41.331 46.578 1.00 67.23 ATOM 83 CE1 PHE H1622 50.215 42.579 45.046 1.00 61.32 ATOM 84 CE2 PHE H1622 51.848 40.855 45.313 1.00 68.14 ATOM 85 CZ PHE H1622 50.885 41.480 44.546 1.00 64.79 ATOM 86 N LEU H1623 51.050 40.485 50.378 1.00 67.46 ATOM 87 CA LEU H1623 50.754 39.063 50.527 1.00 72.72 ATOM 88 C LEU H1623 49.410 38.845 51.211 1.00 65.34 ATOM 89 O LEU H1623 48.619 37.997 50.779 1.00 74.11 ATOM 90 CB LEU H1623 51.870 38.373 51.311 1.00 73.50 ATOM 91 CG LEU H1623 53.142 38.021 50.540 1.00 77.01 ATOM 92 CD1 LEU H1623 54.056 37.153 51.392 1.00 81.93 ATOM 93 CD2 LEU H1623 52.805 37.327 49.230 1.00 73.36 ATOM 94 N ILE H1624 49.137 39.593 52.282 1.00 70.84 ATOM 95 CA ILE H1624 47.845 39.487 52.955 1.00 77.22 ATOM 96 C ILE H1624 46.722 39.895 52.012 1.00 77.73 ATOM 97 O ILE H1624 45.652 39.275 51.987 1.00 82.29 ATOM 98 CB ILE H1624 47.842 40.336 54.240 1.00 78.85 ATOM 99 CG1 ILE H1624 48.918 39.847 55.213 1.00 80.92 ATOM 100 CG2 ILE H1624 46.466 40.321 54.891 1.00 85.86 ATOM 101 CD1 ILE H1624 48.914 38.351 55.435 1.00 90.01 ATOM 102 N GLN H1625 46.952 40.942 51.217 1.00 69.01 ATOM 103 CA GLN H1625 45.951 41.377 50.250 1.00 71.04 ATOM 104 C GLN H1625 45.729 40.322 49.173 1.00 73.72 ATOM 105 O GLN H1625 44.595 40.106 48.727 1.00 77.46 ATOM 106 CB GLN H1625 46.381 42.706 49.630 1.00 68.66 ATOM 107 CG GLN H1625 45.522 43.182 48.475 1.00 69.31 ATOM 108 CD GLN H1625 46.000 44.508 47.921 1.00 83.01 ATOM 109 OE1 GLN H1625 46.136 45.486 48.655 1.00 88.00 ATOM 110 NE2 GLN H1625 46.268 44.546 46.620 1.00 82.52 ATOM 111 N GLU H1626 46.800 39.645 48.750 1.00 72.02 ATOM 112 CA GLU H1626 46.664 38.613 47.728 1.00 77.24 ATOM 113 C GLU H1626 45.992 37.360 48.275 1.00 78.91 ATOM 114 O GLU H1626 45.282 36.668 47.536 1.00 87.27 ATOM 115 CB GLU H1626 48.033 38.267 47.142 1.00 81.29 ATOM 116 CG GLU H1626 48.577 39.306 46.174 1.00 89.04 ATOM 117 CD GLU H1626 47.840 39.313 44.849 1.00 93.66 ATOM 118 OE1 GLU H1626 46.773 39.957 44.762 1.00 93.42 ATOM 119 OE2 GLU H1626 48.329 38.675 43.892 1.00 98.51 ATOM 120 N TYR H1627 46.203 37.047 49.556 1.00 65.95 ATOM 121 CA TYR H1627 45.536 35.890 50.146 1.00 73.03 ATOM 122 C TYR H1627 44.031 36.108 50.229 1.00 71.31 ATOM 123 O TYR H1627 43.249 35.184 49.974 1.00 74.78 ATOM 124 CB TYR H1627 46.114 35.592 51.529 1.00 74.04 ATOM 125 CG TYR H1627 45.902 34.162 51.971 1.00 77.55 ATOM 126 CD1 TYR H1627 46.632 33.127 51.404 1.00 75.91 ATOM 127 CD2 TYR H1627 44.969 33.846 52.949 1.00 84.77 ATOM 128 CE1 TYR H1627 46.441 31.818 51.800 1.00 79.83 ATOM 129 CE2 TYR H1627 44.772 32.538 53.354 1.00 88.86 ATOM 130 CZ TYR H1627 45.512 31.528 52.775 1.00 87.98 ATOM 131 OH TYR H1627 45.324 30.223 53.168 1.00 94.63 ATOM 132 N PHE H1628 43.609 37.322 50.592 1.00 72.18 ATOM 133 CA PHE H1628 42.191 37.665 50.550 1.00 80.65 ATOM 134 C PHE H1628 41.634 37.501 49.142 1.00 80.80 ATOM 135 O PHE H1628 40.587 36.874 48.941 1.00 80.11 ATOM 136 CB PHE H1628 41.987 39.102 51.034 1.00 88.15 ATOM 137 CG PHE H1628 41.705 39.223 52.504 1.00 89.61 ATOM 138 CD1 PHE H1628 40.437 38.977 53.005 1.00 89.32 ATOM 139 CD2 PHE H1628 42.706 39.599 53.384 1.00 83.64 ATOM 140 CE1 PHE H1628 40.176 39.099 54.357 1.00 90.68 ATOM 141 CE2 PHE H1628 42.452 39.720 54.737 1.00 88.44 ATOM 142 CZ PHE H1628 41.185 39.468 55.224 1.00 93.08 ATOM 143 N ARG H1629 42.333 38.060 48.150 1.00 73.92 ATOM 144 CA ARG H1629 41.844 38.031 46.775 1.00 73.91 ATOM 145 C ARG H1629 41.740 36.606 46.249 1.00 77.56 ATOM 146 O ARG H1629 40.767 36.258 45.568 1.00 83.33 ATOM 147 CB ARG H1629 42.762 38.867 45.883 1.00 81.47 ATOM 148 CG ARG H1629 42.062 39.531 44.712 1.00 89.70 ATOM 149 CD ARG H1629 43.067 39.980 43.666 1.00 89.22 ATOM 150 NE ARG H1629 43.811 38.855 43.107 1.00100.34 ATOM 151 CZ ARG H1629 43.376 38.094 42.109 1.00110.14 ATOM 152 NH1 ARG H1629 42.196 38.338 41.553 1.00115.40 ATOM 153 NH2 ARG H1629 44.119 37.091 41.664 1.00111.71 ATOM 154 N LYS H1630 42.733 35.766 46.549 1.00 77.62 ATOM 155 CA LYS H1630 42.689 34.380 46.094 1.00 76.69 ATOM 156 C LYS H1630 41.595 33.599 46.813 1.00 87.58 ATOM 157 O LYS H1630 40.950 32.729 46.216 1.00 90.54 ATOM 158 CB LYS H1630 44.050 33.716 46.298 1.00 76.73 ATOM 159 N PHE H1631 41.374 33.894 48.096 1.00 88.19 ATOM 160 CA PHE H1631 40.289 33.257 48.832 1.00 85.92 ATOM 161 C PHE H1631 38.921 33.731 48.363 1.00 92.54 ATOM 162 O PHE H1631 37.934 33.008 48.538 1.00 93.42 ATOM 163 CB PHE H1631 40.447 33.521 50.331 1.00 79.59 ATOM 164 CG PHE H1631 39.506 32.726 51.192 1.00 90.10 ATOM 165 CD1 PHE H1631 39.769 31.398 51.484 1.00 91.97 ATOM 166 CD2 PHE H1631 38.364 33.309 51.717 1.00 89.65 ATOM 167 CE1 PHE H1631 38.908 30.664 52.280 1.00 95.62 ATOM 168 CE2 PHE H1631 37.499 32.581 52.513 1.00 93.78 ATOM 169 CZ PHE H1631 37.772 31.257 52.795 1.00 96.92 ATOM 170 N LYS H1632 38.840 34.926 47.773 1.00102.67 ATOM 171 CA LYS H1632 37.562 35.437 47.292 1.00107.22 ATOM 172 C LYS H1632 37.133 34.751 46.000 1.00112.73 ATOM 173 O LYS H1632 35.961 34.389 45.848 1.00127.32 ATOM 174 CB LYS H1632 37.647 36.950 47.087 1.00100.81 ATOM 175 N LYS H1633 38.066 34.564 45.063 1.00104.97 ATOM 176 CA LYS H1633 37.734 33.918 43.798 1.00102.41 ATOM 177 C LYS H1633 37.340 32.459 43.980 1.00111.44 ATOM 178 O LYS H1633 36.650 31.903 43.118 1.00118.98 ATOM 179 CB LYS H1633 38.913 34.022 42.830 1.00 93.38 ATOM 180 N ARG H1634 37.758 31.828 45.077 1.00110.71 ATOM 181 CA ARG H1634 37.401 30.443 45.349 1.00118.04 ATOM 182 C ARG H1634 36.123 30.306 46.164 1.00120.19 ATOM 183 O ARG H1634 35.470 29.259 46.093 1.00123.78 ATOM 184 CB ARG H1634 38.545 29.735 46.082 1.00115.64 ATOM 185 CG ARG H1634 39.866 29.751 45.330 1.00114.02 ATOM 186 CD ARG H1634 40.847 28.747 45.913 1.00112.79 ATOM 187 NE ARG H1634 41.080 28.969 47.337 1.00108.77 ATOM 188 CZ ARG H1634 42.047 29.739 47.824 1.00108.76 ATOM 189 NH1 ARG H1634 42.876 30.367 47.002 1.00104.81 ATOM 190 NH2 ARG H1634 42.186 29.883 49.135 1.00109.83 ATOM 191 N LYS H1635 35.753 31.327 46.930 1.00121.89 ATOM 192 CA LYS H1635 34.550 31.275 47.754 1.00124.63 ATOM 193 C LYS H1635 33.292 31.240 46.893 1.00123.19 ATOM 194 O LYS H1635 32.883 32.257 46.333 1.00117.76 ATOM 195 CB LYS H1635 34.501 32.470 48.708 1.00120.60 TER