HEADER HYDROLASE 23-OCT-09 3KDP TITLE Crystal structure of the sodium-potassium pump COMPND MOL_ID: 3; COMPND 2 MOLECULE: Na+/K+ ATPase gamma subunit transcript variant a; COMPND 3 CHAIN: G, H; COMPND 4 FRAGMENT: GAMMA chain (UNP RESIDUES ; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.50 ANGSTORMS DBREF 3KDP H 23 49 UNP Q58K79 Q58K79_PIG 23 49 SEQRES 1 H 27 TYR GLU THR VAL ARG ASN GLY GLY LEU ILE PHE ALA ALA SEQRES 2 H 27 LEU ALA PHE ILE VAL GLY LEU ILE ILE LEU LEU SER LYS SEQRES 3 H 27 ARG ATOM 1 N TYR H 23 4.378 -95.889 111.289 1.00183.37 ATOM 2 CA TYR H 23 3.872 -95.580 109.953 1.00194.59 ATOM 3 C TYR H 23 4.759 -94.597 109.194 1.00209.05 ATOM 4 O TYR H 23 4.921 -94.715 107.979 1.00212.93 ATOM 5 CB TYR H 23 2.448 -95.024 110.018 1.00192.57 ATOM 6 CG TYR H 23 1.405 -95.972 109.481 1.00186.58 ATOM 7 CD1 TYR H 23 0.203 -96.165 110.150 1.00177.20 ATOM 8 CD2 TYR H 23 1.627 -96.687 108.314 1.00192.98 ATOM 9 CE1 TYR H 23 -0.752 -97.037 109.667 1.00179.30 ATOM 10 CE2 TYR H 23 0.679 -97.562 107.824 1.00194.54 ATOM 11 CZ TYR H 23 -0.509 -97.734 108.505 1.00187.93 ATOM 12 OH TYR H 23 -1.453 -98.607 108.014 1.00191.33 ATOM 13 N GLU H 24 5.314 -93.622 109.910 1.00300.43 ATOM 14 CA GLU H 24 6.196 -92.621 109.309 1.00307.37 ATOM 15 C GLU H 24 7.325 -93.286 108.536 1.00305.64 ATOM 16 O GLU H 24 7.831 -92.740 107.555 1.00311.33 ATOM 17 CB GLU H 24 6.802 -91.720 110.387 1.00288.40 ATOM 18 CG GLU H 24 5.796 -90.962 111.235 1.00289.22 ATOM 19 CD GLU H 24 6.460 -90.179 112.352 1.00287.04 ATOM 20 OE1 GLU H 24 7.635 -90.470 112.662 1.00282.22 ATOM 21 OE2 GLU H 24 5.810 -89.277 112.921 1.00289.91 ATOM 22 N THR H 25 7.718 -94.468 108.999 1.00320.25 ATOM 23 CA THR H 25 8.842 -95.197 108.424 1.00318.44 ATOM 24 C THR H 25 8.442 -96.035 107.207 1.00318.90 ATOM 25 O THR H 25 9.295 -96.640 106.556 1.00319.37 ATOM 26 CB THR H 25 9.515 -96.100 109.480 1.00280.29 ATOM 27 OG1 THR H 25 8.523 -96.909 110.126 1.00271.91 ATOM 28 CG2 THR H 25 10.220 -95.255 110.528 1.00281.07 ATOM 29 N VAL H 26 7.147 -96.067 106.903 1.00273.58 ATOM 30 CA VAL H 26 6.653 -96.808 105.746 1.00279.54 ATOM 31 C VAL H 26 6.401 -95.869 104.568 1.00286.26 ATOM 32 O VAL H 26 6.605 -96.242 103.411 1.00290.93 ATOM 33 CB VAL H 26 5.347 -97.564 106.060 1.00281.82 ATOM 34 CG1 VAL H 26 5.190 -98.751 105.120 1.00286.16 ATOM 35 CG2 VAL H 26 5.329 -98.019 107.510 1.00274.90 ATOM 36 N ARG H 27 5.954 -94.652 104.876 1.00211.58 ATOM 37 CA ARG H 27 5.654 -93.645 103.856 1.00222.10 ATOM 38 C ARG H 27 6.917 -93.228 103.105 1.00223.65 ATOM 39 O ARG H 27 6.904 -93.089 101.883 1.00225.34 ATOM 40 CB ARG H 27 4.973 -92.424 104.488 1.00227.25 ATOM 41 CG ARG H 27 3.786 -92.774 105.380 1.00222.72 ATOM 42 CD ARG H 27 3.224 -91.557 106.101 1.00229.16 ATOM 43 NE ARG H 27 2.346 -90.763 105.248 1.00237.79 ATOM 44 CZ ARG H 27 1.632 -89.729 105.676 1.00243.73 ATOM 45 NH1 ARG H 27 1.690 -89.362 106.949 1.00241.32 ATOM 46 NH2 ARG H 27 0.858 -89.063 104.833 1.00251.78 ATOM 47 N ASN H 28 8.004 -93.032 103.845 1.00257.25 ATOM 48 CA ASN H 28 9.300 -92.749 103.242 1.00251.17 ATOM 49 C ASN H 28 9.951 -94.027 102.715 1.00247.66 ATOM 50 O ASN H 28 11.099 -94.015 102.269 1.00243.68 ATOM 51 CB ASN H 28 10.227 -92.061 104.249 1.00244.57 ATOM 52 CG ASN H 28 9.703 -90.710 104.702 1.00248.33 ATOM 53 OD1 ASN H 28 9.479 -89.810 103.890 1.00252.77 ATOM 54 ND2 ASN H 28 9.516 -90.559 106.009 1.00246.88 ATOM 55 N GLY H 29 9.209 -95.129 102.771 1.00306.60 ATOM 56 CA GLY H 29 9.710 -96.415 102.319 1.00299.73 ATOM 57 C GLY H 29 9.248 -96.768 100.919 1.00303.05 ATOM 58 O GLY H 29 10.000 -97.342 100.132 1.00301.74 ATOM 59 N GLY H 30 8.002 -96.426 100.610 1.00204.61 ATOM 60 CA GLY H 30 7.446 -96.682 99.294 1.00208.19 ATOM 61 C GLY H 30 7.822 -95.618 98.281 1.00213.29 ATOM 62 O GLY H 30 7.867 -95.884 97.081 1.00213.68 ATOM 63 N LEU H 31 8.097 -94.409 98.763 1.00161.19 ATOM 64 CA LEU H 31 8.465 -93.301 97.884 1.00166.70 ATOM 65 C LEU H 31 9.829 -93.518 97.217 1.00161.95 ATOM 66 O LEU H 31 10.214 -92.772 96.314 1.00164.63 ATOM 67 CB LEU H 31 8.458 -91.965 98.644 1.00172.37 ATOM 68 CG LEU H 31 7.183 -91.487 99.349 1.00178.65 ATOM 69 CD1 LEU H 31 7.355 -90.050 99.814 1.00182.42 ATOM 70 CD2 LEU H 31 5.966 -91.602 98.455 1.00187.48 ATOM 71 N ILE H 32 10.550 -94.546 97.655 1.00244.22 ATOM 72 CA ILE H 32 11.895 -94.803 97.140 1.00239.68 ATOM 73 C ILE H 32 11.934 -95.871 96.040 1.00236.37 ATOM 74 O ILE H 32 12.337 -95.582 94.918 1.00237.96 ATOM 75 CB ILE H 32 12.884 -95.160 98.272 1.00232.26 ATOM 76 CG1 ILE H 32 12.905 -94.055 99.332 1.00236.66 ATOM 77 CG2 ILE H 32 14.280 -95.389 97.705 1.00227.01 ATOM 78 CD1 ILE H 32 13.359 -92.711 98.807 1.00241.58 ATOM 79 N PHE H 33 11.523 -97.098 96.355 1.00303.54 ATOM 80 CA PHE H 33 11.495 -98.163 95.351 1.00300.73 ATOM 81 C PHE H 33 10.490 -97.842 94.256 1.00309.33 ATOM 82 O PHE H 33 10.421 -98.530 93.236 1.00311.99 ATOM 83 CB PHE H 33 11.180 -99.522 95.977 1.00273.86 ATOM 84 CG PHE H 33 12.321-100.110 96.762 1.00266.48 ATOM 85 CD1 PHE H 33 13.430-100.629 96.114 1.00261.39 ATOM 86 CD2 PHE H 33 12.279-100.153 98.149 1.00265.20 ATOM 87 CE1 PHE H 33 14.480-101.174 96.833 1.00255.29 ATOM 88 CE2 PHE H 33 13.324-100.698 98.875 1.00258.83 ATOM 89 CZ PHE H 33 14.426-101.209 98.215 1.00253.99 ATOM 90 N ALA H 34 9.701 -96.798 94.484 1.00174.09 ATOM 91 CA ALA H 34 8.840 -96.253 93.444 1.00182.80 ATOM 92 C ALA H 34 9.655 -95.325 92.548 1.00185.95 ATOM 93 O ALA H 34 9.694 -95.498 91.331 1.00186.93 ATOM 94 CB ALA H 34 7.671 -95.503 94.057 1.00190.42 ATOM 95 N ALA H 35 10.315 -94.348 93.165 1.00197.04 ATOM 96 CA ALA H 35 11.107 -93.361 92.432 1.00201.15 ATOM 97 C ALA H 35 12.294 -93.979 91.692 1.00195.65 ATOM 98 O ALA H 35 12.798 -93.402 90.730 1.00199.64 ATOM 99 CB ALA H 35 11.577 -92.260 93.369 1.00203.58 ATOM 100 N LEU H 36 12.745 -95.143 92.152 1.00373.69 ATOM 101 CA LEU H 36 13.786 -95.887 91.448 1.00368.92 ATOM 102 C LEU H 36 13.155 -96.805 90.407 1.00370.15 ATOM 103 O LEU H 36 13.741 -97.813 90.012 1.00370.32 ATOM 104 CB LEU H 36 14.644 -96.699 92.425 1.00337.73 ATOM 105 CG LEU H 36 15.766 -95.967 93.168 1.00335.24 ATOM 106 CD1 LEU H 36 16.413 -96.877 94.204 1.00326.25 ATOM 107 CD2 LEU H 36 16.807 -95.441 92.190 1.00338.36 ATOM 108 N ALA H 37 11.953 -96.443 89.970 1.00183.76 ATOM 109 CA ALA H 37 11.219 -97.215 88.972 1.00185.23 ATOM 110 C ALA H 37 10.654 -96.312 87.871 1.00194.40 ATOM 111 O ALA H 37 10.389 -96.772 86.759 1.00196.42 ATOM 112 CB ALA H 37 10.109 -98.018 89.635 1.00183.76 ATOM 113 N PHE H 38 10.449 -95.036 88.196 1.00267.26 ATOM 114 CA PHE H 38 10.160 -94.022 87.186 1.00275.68 ATOM 115 C PHE H 38 11.482 -93.688 86.517 1.00273.09 ATOM 116 O PHE H 38 11.518 -93.166 85.402 1.00274.23 ATOM 117 CB PHE H 38 9.580 -92.744 87.810 1.00260.89 ATOM 118 CG PHE H 38 8.088 -92.790 88.063 1.00265.61 ATOM 119 CD1 PHE H 38 7.191 -92.900 87.012 1.00272.21 ATOM 120 CD2 PHE H 38 7.585 -92.681 89.354 1.00264.15 ATOM 121 CE1 PHE H 38 5.819 -92.930 87.250 1.00277.40 ATOM 122 CE2 PHE H 38 6.215 -92.708 89.596 1.00269.24 ATOM 123 CZ PHE H 38 5.333 -92.832 88.544 1.00275.98 ATOM 124 N ILE H 39 12.572 -93.994 87.220 1.00148.99 ATOM 125 CA ILE H 39 13.922 -93.707 86.730 1.00151.31 ATOM 126 C ILE H 39 14.516 -94.863 85.895 1.00156.48 ATOM 127 O ILE H 39 15.023 -94.640 84.796 1.00159.39 ATOM 128 CB ILE H 39 14.877 -93.263 87.885 1.00149.33 ATOM 129 CG1 ILE H 39 14.399 -91.942 88.493 1.00144.97 ATOM 130 CG2 ILE H 39 16.305 -93.108 87.390 1.00152.58 ATOM 131 CD1 ILE H 39 15.481 -91.166 89.203 1.00143.93 ATOM 132 N VAL H 40 14.443 -96.089 86.411 1.00248.96 ATOM 133 CA VAL H 40 14.905 -97.256 85.657 1.00244.37 ATOM 134 C VAL H 40 14.060 -97.430 84.405 1.00249.41 ATOM 135 O VAL H 40 14.497 -98.028 83.429 1.00250.88 ATOM 136 CB VAL H 40 14.842 -98.558 86.485 1.00241.67 ATOM 137 CG1 VAL H 40 15.196 -99.763 85.616 1.00243.71 ATOM 138 CG2 VAL H 40 15.767 -98.472 87.690 1.00234.81 ATOM 139 N GLY H 41 12.844 -96.901 84.445 1.00154.61 ATOM 140 CA GLY H 41 11.963 -96.926 83.294 1.00156.26 ATOM 141 C GLY H 41 12.402 -95.929 82.235 1.00156.87 ATOM 142 O GLY H 41 12.294 -96.196 81.035 1.00160.29 ATOM 143 N LEU H 42 12.895 -94.774 82.680 1.00195.95 ATOM 144 CA LEU H 42 13.445 -93.775 81.765 1.00184.44 ATOM 145 C LEU H 42 14.735 -94.275 81.115 1.00182.16 ATOM 146 O LEU H 42 15.067 -93.887 79.997 1.00186.95 ATOM 147 CB LEU H 42 13.704 -92.446 82.484 1.00187.01 ATOM 148 CG LEU H 42 12.506 -91.543 82.765 1.00192.68 ATOM 149 CD1 LEU H 42 12.980 -90.108 82.885 1.00197.16 ATOM 150 CD2 LEU H 42 11.473 -91.666 81.662 1.00201.74 ATOM 151 N ILE H 43 15.458 -95.135 81.827 1.00212.78 ATOM 152 CA ILE H 43 16.718 -95.682 81.331 1.00209.78 ATOM 153 C ILE H 43 16.476 -96.888 80.411 1.00209.63 ATOM 154 O ILE H 43 17.330 -97.232 79.589 1.00211.11 ATOM 155 CB ILE H 43 17.681 -96.063 82.495 1.00202.41 ATOM 156 CG1 ILE H 43 17.741 -94.956 83.555 1.00202.00 ATOM 157 CG2 ILE H 43 19.074 -96.358 81.963 1.00200.24 ATOM 158 CD1 ILE H 43 18.478 -93.712 83.119 1.00204.53 ATOM 159 N ILE H 44 15.314 -97.527 80.551 1.00190.41 ATOM 160 CA ILE H 44 14.916 -98.598 79.637 1.00195.04 ATOM 161 C ILE H 44 14.208 -97.974 78.440 1.00198.23 ATOM 162 O ILE H 44 14.164 -98.556 77.356 1.00200.48 ATOM 163 CB ILE H 44 13.993 -99.649 80.308 1.00194.88 ATOM 164 CG1 ILE H 44 14.639-100.202 81.580 1.00194.45 ATOM 165 CG2 ILE H 44 13.702-100.802 79.359 1.00200.53 ATOM 166 CD1 ILE H 44 13.771-101.194 82.351 1.00194.34 ATOM 167 N LEU H 45 13.667 -96.773 78.643 1.00266.83 ATOM 168 CA LEU H 45 12.971 -96.030 77.591 1.00276.72 ATOM 169 C LEU H 45 13.964 -95.357 76.647 1.00282.36 ATOM 170 O LEU H 45 13.915 -95.545 75.429 1.00262.38 ATOM 171 CB LEU H 45 12.052 -94.973 78.213 1.00260.04 ATOM 172 CG LEU H 45 11.169 -94.137 77.284 1.00269.05 ATOM 173 CD1 LEU H 45 10.136 -95.015 76.597 1.00270.84 ATOM 174 CD2 LEU H 45 10.492 -93.014 78.058 1.00272.43 ATOM 175 N LEU H 46 14.864 -94.567 77.225 1.00237.64 ATOM 176 CA LEU H 46 15.886 -93.869 76.459 1.00229.33 ATOM 177 C LEU H 46 16.934 -94.854 75.951 1.00225.89 ATOM 178 O LEU H 46 17.990 -94.456 75.464 1.00228.70 ATOM 179 CB LEU H 46 16.536 -92.776 77.310 1.00230.88 ATOM 180 CG LEU H 46 15.583 -91.758 77.945 1.00232.27 ATOM 181 CD1 LEU H 46 16.338 -90.813 78.863 1.00231.97 ATOM 182 CD2 LEU H 46 14.823 -90.979 76.886 1.00242.42 ATOM 183 N SER H 47 16.633 -96.143 76.080 1.00278.20 ATOM 184 CA SER H 47 17.461 -97.192 75.501 1.00277.58 ATOM 185 C SER H 47 17.121 -97.337 74.021 1.00283.30 ATOM 186 O SER H 47 16.488 -98.313 73.613 1.00285.88 ATOM 187 CB SER H 47 17.242 -98.519 76.232 1.00275.41 ATOM 188 OG SER H 47 17.974 -99.569 75.622 1.00281.28 ATOM 189 N LYS H 48 17.544 -96.346 73.238 1.00302.53 ATOM 190 CA LYS H 48 17.277 -96.259 71.798 1.00309.51 ATOM 191 C LYS H 48 15.999 -95.479 71.465 1.00318.13 ATOM 192 O LYS H 48 15.721 -95.222 70.291 1.00323.93 ATOM 193 CB LYS H 48 17.258 -97.643 71.131 1.00287.88 ATOM 194 CG LYS H 48 18.631 -98.198 70.772 1.00283.55 ATOM 195 CD LYS H 48 18.505 -99.516 70.016 1.00281.04 ATOM 196 CE LYS H 48 19.858-100.042 69.569 1.00277.46 ATOM 197 NZ LYS H 48 19.737-101.347 68.864 1.00275.97 ATOM 198 N ARG H 49 15.241 -95.099 72.495 1.00281.43 ATOM 199 CA ARG H 49 13.970 -94.380 72.331 1.00290.10 ATOM 200 C ARG H 49 12.821 -95.326 71.967 1.00291.82 ATOM 201 O ARG H 49 11.750 -94.894 71.533 1.00296.23 ATOM 202 CB ARG H 49 14.089 -93.256 71.289 1.00259.06 ATOM 203 CG ARG H 49 15.021 -92.115 71.682 1.00260.41 ATOM 204 CD ARG H 49 15.181 -91.099 70.554 1.00269.56 ATOM 205 NE ARG H 49 15.937 -89.928 70.989 1.00271.37 ATOM 206 CZ ARG H 49 16.277 -88.918 70.196 1.00278.93 ATOM 207 NH1 ARG H 49 15.933 -88.935 68.917 1.00285.18 ATOM 208 NH2 ARG H 49 16.964 -87.894 70.682 1.00280.65 TER