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 N 1611 1644 UNP Q13936 CAC1C_HUMAN 1611 1644 SEQRES 1 N 24 GLU VAL THR VAL GLY LYS PHE TYR ALA THR PHE LEU ILE SEQRES 2 N 24 GLN GLU TYR PHE ARG LYS PHE LYS LYS ARG LYS ATOM 1 N GLU N1612 9.200 43.110 -4.763 1.00106.33 ATOM 2 CA GLU N1612 9.222 43.465 -6.177 1.00108.24 ATOM 3 C GLU N1612 10.247 42.629 -6.935 1.00115.87 ATOM 4 O GLU N1612 11.180 42.088 -6.341 1.00117.46 ATOM 5 CB GLU N1612 9.525 44.955 -6.351 1.00 99.66 ATOM 6 N VAL N1613 10.067 42.530 -8.255 1.00115.07 ATOM 7 CA VAL N1613 11.001 41.780 -9.086 1.00108.96 ATOM 8 C VAL N1613 12.388 42.405 -9.069 1.00102.22 ATOM 9 O VAL N1613 13.379 41.719 -9.338 1.00100.71 ATOM 10 CB VAL N1613 10.466 41.671 -10.529 1.00103.69 ATOM 11 N THR N1614 12.484 43.700 -8.762 1.00 96.82 ATOM 12 CA THR N1614 13.792 44.334 -8.634 1.00 93.97 ATOM 13 C THR N1614 14.502 43.866 -7.369 1.00 92.41 ATOM 14 O THR N1614 15.677 43.483 -7.410 1.00 96.99 ATOM 15 CB THR N1614 13.643 45.856 -8.636 1.00 94.88 ATOM 16 N VAL N1615 13.800 43.890 -6.233 1.00 91.55 ATOM 17 CA VAL N1615 14.392 43.428 -4.981 1.00 85.63 ATOM 18 C VAL N1615 14.715 41.942 -5.063 1.00 86.73 ATOM 19 O VAL N1615 15.728 41.479 -4.524 1.00 92.79 ATOM 20 CB VAL N1615 13.454 43.742 -3.800 1.00 89.14 ATOM 21 CG1 VAL N1615 14.061 43.259 -2.489 1.00 90.05 ATOM 22 CG2 VAL N1615 13.160 45.233 -3.740 1.00 91.17 ATOM 23 N GLY N1616 13.862 41.172 -5.743 1.00 80.11 ATOM 24 CA GLY N1616 14.143 39.758 -5.927 1.00 70.87 ATOM 25 C GLY N1616 15.436 39.517 -6.682 1.00 72.45 ATOM 26 O GLY N1616 16.189 38.593 -6.366 1.00 75.81 ATOM 27 N LYS N1617 15.713 40.346 -7.690 1.00 66.56 ATOM 28 CA LYS N1617 16.991 40.250 -8.387 1.00 76.17 ATOM 29 C LYS N1617 18.149 40.636 -7.479 1.00 68.70 ATOM 30 O LYS N1617 19.286 40.207 -7.706 1.00 80.28 ATOM 31 CB LYS N1617 16.978 41.129 -9.638 1.00 84.32 ATOM 32 N PHE N1618 17.882 41.436 -6.444 1.00 67.31 ATOM 33 CA PHE N1618 18.932 41.826 -5.510 1.00 82.46 ATOM 34 C PHE N1618 19.153 40.763 -4.440 1.00 93.51 ATOM 35 O PHE N1618 20.292 40.528 -4.024 1.00 99.19 ATOM 36 CB PHE N1618 18.591 43.172 -4.870 1.00 84.84 ATOM 37 CG PHE N1618 19.103 44.356 -5.642 1.00 83.37 ATOM 38 CD1 PHE N1618 20.464 44.566 -5.786 1.00 80.91 ATOM 39 CD2 PHE N1618 18.226 45.258 -6.224 1.00 81.46 ATOM 40 CE1 PHE N1618 20.942 45.651 -6.495 1.00 79.10 ATOM 41 CE2 PHE N1618 18.699 46.347 -6.933 1.00 76.64 ATOM 42 CZ PHE N1618 20.059 46.543 -7.068 1.00 77.79 ATOM 43 N TYR N1619 18.081 40.116 -3.976 1.00 90.08 ATOM 44 CA TYR N1619 18.254 38.982 -3.075 1.00 88.74 ATOM 45 C TYR N1619 18.857 37.789 -3.803 1.00 84.05 ATOM 46 O TYR N1619 19.591 37.002 -3.196 1.00 83.96 ATOM 47 CB TYR N1619 16.915 38.600 -2.434 1.00 99.28 ATOM 48 CG TYR N1619 16.962 37.366 -1.547 1.00109.14 ATOM 49 CD1 TYR N1619 17.060 37.485 -0.166 1.00112.75 ATOM 50 CD2 TYR N1619 16.872 36.086 -2.086 1.00113.12 ATOM 51 CE1 TYR N1619 17.098 36.364 0.650 1.00115.61 ATOM 52 CE2 TYR N1619 16.910 34.962 -1.279 1.00115.45 ATOM 53 CZ TYR N1619 17.021 35.107 0.087 1.00117.41 ATOM 54 OH TYR N1619 17.055 33.991 0.891 1.00124.35 ATOM 55 N ALA N1620 18.563 37.647 -5.098 1.00 82.24 ATOM 56 CA ALA N1620 19.049 36.500 -5.860 1.00 85.98 ATOM 57 C ALA N1620 20.569 36.419 -5.827 1.00 86.75 ATOM 58 O ALA N1620 21.140 35.367 -5.515 1.00 92.85 ATOM 59 CB ALA N1620 18.543 36.576 -7.301 1.00 78.91 ATOM 60 N THR N1621 21.246 37.524 -6.147 1.00 84.02 ATOM 61 CA THR N1621 22.702 37.536 -6.062 1.00 81.88 ATOM 62 C THR N1621 23.177 37.411 -4.620 1.00 73.32 ATOM 63 O THR N1621 24.255 36.861 -4.369 1.00 82.16 ATOM 64 CB THR N1621 23.265 38.806 -6.702 1.00 79.75 ATOM 65 OG1 THR N1621 24.672 38.890 -6.448 1.00 91.57 ATOM 66 CG2 THR N1621 22.579 40.039 -6.143 1.00 74.17 ATOM 67 N PHE N1622 22.388 37.904 -3.662 1.00 67.65 ATOM 68 CA PHE N1622 22.729 37.721 -2.255 1.00 70.19 ATOM 69 C PHE N1622 22.588 36.261 -1.844 1.00 78.21 ATOM 70 O PHE N1622 23.391 35.752 -1.052 1.00 79.37 ATOM 71 CB PHE N1622 21.847 38.614 -1.383 1.00 74.42 ATOM 72 CG PHE N1622 21.967 38.339 0.092 1.00 84.67 ATOM 73 CD1 PHE N1622 23.060 38.796 0.810 1.00 84.55 ATOM 74 CD2 PHE N1622 20.980 37.633 0.761 1.00 86.63 ATOM 75 CE1 PHE N1622 23.169 38.548 2.167 1.00 84.71 ATOM 76 CE2 PHE N1622 21.084 37.381 2.117 1.00 87.27 ATOM 77 CZ PHE N1622 22.179 37.841 2.820 1.00 88.22 ATOM 78 N LEU N1623 21.577 35.571 -2.375 1.00 80.75 ATOM 79 CA LEU N1623 21.363 34.173 -2.015 1.00 81.12 ATOM 80 C LEU N1623 22.453 33.279 -2.593 1.00 81.48 ATOM 81 O LEU N1623 22.956 32.382 -1.906 1.00 82.98 ATOM 82 CB LEU N1623 19.984 33.717 -2.488 1.00 83.16 ATOM 83 N ILE N1624 22.830 33.505 -3.854 1.00 79.84 ATOM 84 CA ILE N1624 23.913 32.729 -4.449 1.00 84.64 ATOM 85 C ILE N1624 25.236 33.043 -3.766 1.00 87.92 ATOM 86 O ILE N1624 26.100 32.167 -3.635 1.00 94.22 ATOM 87 CB ILE N1624 23.986 32.986 -5.965 1.00 81.47 ATOM 88 N GLN N1625 25.419 34.287 -3.318 1.00 87.96 ATOM 89 CA GLN N1625 26.645 34.650 -2.615 1.00 83.38 ATOM 90 C GLN N1625 26.693 34.021 -1.228 1.00 82.11 ATOM 91 O GLN N1625 27.760 33.600 -0.768 1.00 85.64 ATOM 92 CB GLN N1625 26.760 36.172 -2.526 1.00 79.76 ATOM 93 CG GLN N1625 27.833 36.675 -1.576 1.00 83.92 ATOM 94 CD GLN N1625 27.755 38.173 -1.361 1.00 93.15 ATOM 95 OE1 GLN N1625 27.798 38.952 -2.313 1.00 92.34 ATOM 96 NE2 GLN N1625 27.634 38.585 -0.104 1.00 99.44 ATOM 97 N GLU N1626 25.545 33.942 -0.549 1.00 78.42 ATOM 98 CA GLU N1626 25.519 33.340 0.779 1.00 86.40 ATOM 99 C GLU N1626 25.662 31.826 0.714 1.00 93.38 ATOM 100 O GLU N1626 26.212 31.218 1.639 1.00102.84 ATOM 101 CB GLU N1626 24.234 33.725 1.508 1.00 88.79 ATOM 102 CG GLU N1626 24.225 35.157 2.010 1.00 95.32 ATOM 103 CD GLU N1626 25.425 35.479 2.880 1.00107.02 ATOM 104 OE1 GLU N1626 25.750 34.669 3.774 1.00113.07 ATOM 105 OE2 GLU N1626 26.046 36.542 2.668 1.00111.10 ATOM 106 N TYR N1627 25.169 31.198 -0.357 1.00 90.57 ATOM 107 CA TYR N1627 25.427 29.775 -0.547 1.00 86.50 ATOM 108 C TYR N1627 26.904 29.514 -0.800 1.00 87.29 ATOM 109 O TYR N1627 27.425 28.466 -0.402 1.00 91.28 ATOM 110 CB TYR N1627 24.582 29.233 -1.700 1.00 84.76 ATOM 111 CG TYR N1627 24.638 27.728 -1.845 1.00 88.11 ATOM 112 CD1 TYR N1627 24.107 26.897 -0.867 1.00 94.64 ATOM 113 CD2 TYR N1627 25.220 27.139 -2.959 1.00 94.99 ATOM 114 CE1 TYR N1627 24.158 25.521 -0.994 1.00 97.85 ATOM 115 CE2 TYR N1627 25.275 25.762 -3.094 1.00103.54 ATOM 116 CZ TYR N1627 24.741 24.959 -2.109 1.00102.48 ATOM 117 OH TYR N1627 24.792 23.590 -2.237 1.00107.05 ATOM 118 N PHE N1628 27.591 30.456 -1.452 1.00 89.04 ATOM 119 CA PHE N1628 29.035 30.344 -1.627 1.00 99.74 ATOM 120 C PHE N1628 29.748 30.351 -0.281 1.00100.01 ATOM 121 O PHE N1628 30.640 29.533 -0.032 1.00103.41 ATOM 122 CB PHE N1628 29.542 31.488 -2.506 1.00106.54 ATOM 123 CG PHE N1628 29.937 31.066 -3.890 1.00110.01 ATOM 124 CD1 PHE N1628 31.085 30.320 -4.102 1.00110.97 ATOM 125 CD2 PHE N1628 29.166 31.425 -4.982 1.00112.11 ATOM 126 CE1 PHE N1628 31.452 29.936 -5.377 1.00115.69 ATOM 127 CE2 PHE N1628 29.527 31.044 -6.259 1.00115.69 ATOM 128 CZ PHE N1628 30.672 30.300 -6.457 1.00119.52 ATOM 129 N ARG N1629 29.360 31.273 0.604 1.00 95.21 ATOM 130 CA ARG N1629 30.029 31.394 1.895 1.00 97.46 ATOM 131 C ARG N1629 29.749 30.188 2.784 1.00102.94 ATOM 132 O ARG N1629 30.633 29.740 3.524 1.00109.17 ATOM 133 CB ARG N1629 29.593 32.683 2.590 1.00 99.68 ATOM 134 N LYS N1630 28.528 29.651 2.726 1.00101.00 ATOM 135 CA LYS N1630 28.178 28.516 3.574 1.00 94.28 ATOM 136 C LYS N1630 28.992 27.281 3.208 1.00 97.16 ATOM 137 O LYS N1630 29.464 26.554 4.091 1.00104.17 ATOM 138 CB LYS N1630 26.681 28.225 3.468 1.00 86.76 ATOM 139 N PHE N1631 29.167 27.027 1.910 1.00102.94 ATOM 140 CA PHE N1631 29.989 25.901 1.482 1.00109.16 ATOM 141 C PHE N1631 31.471 26.182 1.685 1.00116.51 ATOM 142 O PHE N1631 32.243 25.258 1.967 1.00121.03 ATOM 143 CB PHE N1631 29.701 25.575 0.015 1.00110.18 ATOM 144 CG PHE N1631 30.579 24.496 -0.558 1.00112.20 ATOM 145 CD1 PHE N1631 31.780 24.812 -1.178 1.00112.85 ATOM 146 CD2 PHE N1631 30.196 23.167 -0.492 1.00120.33 ATOM 147 CE1 PHE N1631 32.583 23.823 -1.710 1.00118.32 ATOM 148 CE2 PHE N1631 30.996 22.173 -1.023 1.00126.47 ATOM 149 CZ PHE N1631 32.190 22.502 -1.633 1.00124.63 ATOM 150 N LYS N1632 31.889 27.443 1.538 1.00117.22 ATOM 151 CA LYS N1632 33.296 27.780 1.723 1.00119.73 ATOM 152 C LYS N1632 33.735 27.590 3.168 1.00125.56 ATOM 153 O LYS N1632 34.897 27.257 3.423 1.00130.43 ATOM 154 CB LYS N1632 33.558 29.217 1.273 1.00116.77 ATOM 155 N LYS N1633 32.826 27.796 4.124 1.00124.14 ATOM 156 CA LYS N1633 33.151 27.588 5.528 1.00121.14 ATOM 157 C LYS N1633 33.155 26.115 5.916 1.00119.48 ATOM 158 O LYS N1633 33.734 25.762 6.948 1.00124.01 ATOM 159 CB LYS N1633 32.166 28.350 6.417 1.00119.39 ATOM 160 N ARG N1634 32.532 25.253 5.112 1.00115.02 ATOM 161 CA ARG N1634 32.485 23.826 5.405 1.00112.20 ATOM 162 C ARG N1634 33.729 23.120 4.879 1.00118.56 ATOM 163 O ARG N1634 33.687 21.926 4.564 1.00120.44 ATOM 164 CB ARG N1634 31.225 23.198 4.804 1.00 99.18 ATOM 165 N LYS N1635 34.836 23.847 4.781 1.00122.73 ATOM 166 CA LYS N1635 36.089 23.279 4.301 1.00132.47 ATOM 167 C LYS N1635 37.179 23.392 5.361 1.00135.97 ATOM 168 O LYS N1635 37.405 22.462 6.134 1.00137.28 ATOM 169 CB LYS N1635 36.533 23.973 3.011 1.00133.39 TER