HEADER TRANSPORT PROTEIN 24-MAR-17 5NIK TITLE Structure of the MacAB-TolC ABC-type tripartite multidrug efflux pump COMPND MOL_ID: 2; COMPND 2 MOLECULE: Macrolide export protein MacA; COMPND 3 CHAIN: D, E, F, G, H, I; COMPND 4 ENGINEERED: YES; EXPDTA ELECTRON MICROSCOPY DBREF 5NIK F 1 371 UNP P75830 MACA_ECOLI 1 371 SEQRES 1 F 16 PRO VAL PRO THR TYR GLN THR LEU ILE VAL ARG PRO GLY SEQRES 2 F 16 ASP LEU GLN SEQRES 1 F 71 THR ASP VAL LYS ASN VAL LEU THR ILE PRO LEU SER ALA SEQRES 2 F 71 LEU GLY ASP PRO VAL GLY ASP ASN ARG TYR LYS VAL LYS SEQRES 3 F 71 LEU LEU ARG ASN GLY GLU THR ARG GLU ARG GLU VAL THR SEQRES 4 F 71 ILE GLY ALA ARG ASN ASP THR ASP VAL GLU ILE VAL LYS SEQRES 5 F 71 GLY LEU GLU ALA GLY ASP GLU VAL VAL ILE GLY GLU ALA SEQRES 6 F 71 LYS PRO GLY ALA ALA GLN ATOM 1 N PRO H 32 170.621 192.919 98.643 1.00114.66 ATOM 2 CA PRO H 32 170.851 192.516 100.032 1.00114.66 ATOM 3 C PRO H 32 169.657 191.773 100.622 1.00114.66 ATOM 4 O PRO H 32 168.595 192.370 100.789 1.00114.66 ATOM 5 CB PRO H 32 171.071 193.849 100.751 1.00114.66 ATOM 6 CG PRO H 32 171.614 194.746 99.696 1.00114.66 ATOM 7 CD PRO H 32 170.922 194.345 98.426 1.00114.66 ATOM 8 N VAL H 33 169.831 190.490 100.929 1.00 95.29 ATOM 9 CA VAL H 33 168.731 189.688 101.450 1.00 95.29 ATOM 10 C VAL H 33 168.308 190.128 102.852 1.00 95.29 ATOM 11 O VAL H 33 169.130 190.237 103.765 1.00 95.29 ATOM 12 CB VAL H 33 169.083 188.179 101.458 1.00 95.29 ATOM 13 CG1 VAL H 33 169.174 187.655 100.036 1.00 95.29 ATOM 14 CG2 VAL H 33 170.392 187.928 102.198 1.00 95.29 ATOM 15 N PRO H 34 167.007 190.396 103.013 1.00222.69 ATOM 16 CA PRO H 34 166.335 190.730 104.271 1.00222.69 ATOM 17 C PRO H 34 166.326 189.549 105.242 1.00222.69 ATOM 18 O PRO H 34 166.054 189.732 106.427 1.00222.69 ATOM 19 CB PRO H 34 164.921 191.094 103.821 1.00222.69 ATOM 20 CG PRO H 34 165.067 191.490 102.393 1.00222.69 ATOM 21 CD PRO H 34 166.098 190.550 101.866 1.00222.69 ATOM 22 N THR H 35 166.585 188.352 104.723 1.00 69.43 ATOM 23 CA THR H 35 166.597 187.131 105.528 1.00 69.43 ATOM 24 C THR H 35 167.589 187.233 106.687 1.00 69.43 ATOM 25 O THR H 35 168.721 187.683 106.510 1.00 69.43 ATOM 26 CB THR H 35 166.955 185.904 104.664 1.00 69.43 ATOM 27 OG1 THR H 35 166.000 185.768 103.604 1.00 69.43 ATOM 28 CG2 THR H 35 166.955 184.632 105.500 1.00 69.43 ATOM 29 N TYR H 36 167.156 186.803 107.869 1.00113.20 ATOM 30 CA TYR H 36 167.950 186.953 109.084 1.00113.20 ATOM 31 C TYR H 36 168.101 185.629 109.828 1.00113.20 ATOM 32 O TYR H 36 167.272 184.730 109.692 1.00113.20 ATOM 33 CB TYR H 36 167.307 187.979 110.022 1.00113.20 ATOM 34 CG TYR H 36 167.181 189.380 109.464 1.00113.20 ATOM 35 CD1 TYR H 36 168.203 189.954 108.720 1.00113.20 ATOM 36 CD2 TYR H 36 166.035 190.129 109.686 1.00113.20 ATOM 37 CE1 TYR H 36 168.085 191.236 108.215 1.00113.20 ATOM 38 CE2 TYR H 36 165.907 191.410 109.186 1.00113.20 ATOM 39 CZ TYR H 36 166.936 191.959 108.452 1.00113.20 ATOM 40 OH TYR H 36 166.810 193.234 107.953 1.00113.20 ATOM 41 N GLN H 37 169.165 185.516 110.614 1.00 88.18 ATOM 42 CA GLN H 37 169.324 184.387 111.519 1.00 88.18 ATOM 43 C GLN H 37 168.321 184.528 112.657 1.00 88.18 ATOM 44 O GLN H 37 168.318 185.534 113.362 1.00 88.18 ATOM 45 CB GLN H 37 170.753 184.333 112.063 1.00 88.18 ATOM 46 CG GLN H 37 171.817 184.113 110.996 1.00 88.18 ATOM 47 CD GLN H 37 172.180 185.392 110.255 1.00 88.18 ATOM 48 OE1 GLN H 37 171.624 186.456 110.522 1.00 88.18 ATOM 49 NE2 GLN H 37 173.118 185.287 109.324 1.00 88.18 ATOM 50 N THR H 38 167.475 183.520 112.844 1.00104.08 ATOM 51 CA THR H 38 166.403 183.628 113.825 1.00104.08 ATOM 52 C THR H 38 165.999 182.287 114.407 1.00104.08 ATOM 53 O THR H 38 166.245 181.243 113.807 1.00104.08 ATOM 54 CB THR H 38 165.158 184.293 113.218 1.00104.08 ATOM 55 OG1 THR H 38 164.196 184.536 114.252 1.00104.08 ATOM 56 CG2 THR H 38 164.542 183.402 112.154 1.00104.08 ATOM 57 N LEU H 39 165.363 182.318 115.576 1.00 56.61 ATOM 58 CA LEU H 39 165.087 181.093 116.317 1.00 56.61 ATOM 59 C LEU H 39 163.799 181.157 117.133 1.00 56.61 ATOM 60 O LEU H 39 163.488 182.179 117.736 1.00 56.61 ATOM 61 CB LEU H 39 166.252 180.791 117.257 1.00 56.61 ATOM 62 CG LEU H 39 167.633 180.513 116.661 1.00 56.61 ATOM 63 CD1 LEU H 39 168.677 180.436 117.762 1.00 56.61 ATOM 64 CD2 LEU H 39 167.624 179.235 115.840 1.00 56.61 ATOM 65 N ILE H 40 163.075 180.040 117.182 1.00 93.92 ATOM 66 CA ILE H 40 161.899 179.916 118.042 1.00 93.92 ATOM 67 C ILE H 40 162.299 180.042 119.502 1.00 93.92 ATOM 68 O ILE H 40 163.324 179.502 119.917 1.00 93.92 ATOM 69 CB ILE H 40 161.186 178.564 117.840 1.00 93.92 ATOM 70 CG1 ILE H 40 160.735 178.399 116.389 1.00 93.92 ATOM 71 CG2 ILE H 40 159.988 178.439 118.765 1.00 93.92 ATOM 72 CD1 ILE H 40 159.725 179.425 115.961 1.00 93.92 ATOM 73 N VAL H 41 161.499 180.753 120.287 1.00 99.65 ATOM 74 CA VAL H 41 161.778 180.860 121.709 1.00 99.65 ATOM 75 C VAL H 41 160.839 179.968 122.518 1.00 99.65 ATOM 76 O VAL H 41 159.635 179.925 122.271 1.00 99.65 ATOM 77 CB VAL H 41 161.676 182.313 122.192 1.00 99.65 ATOM 78 CG1 VAL H 41 162.732 183.156 121.514 1.00 99.65 ATOM 79 CG2 VAL H 41 160.295 182.885 121.945 1.00 99.65 ATOM 80 N ARG H 42 161.396 179.237 123.475 1.00174.10 ATOM 81 CA ARG H 42 160.596 178.326 124.284 1.00174.10 ATOM 82 C ARG H 42 160.978 178.346 125.765 1.00174.10 ATOM 83 O ARG H 42 162.118 178.645 126.115 1.00174.10 ATOM 84 CB ARG H 42 160.705 176.902 123.736 1.00174.10 ATOM 85 CG ARG H 42 160.085 176.720 122.365 1.00174.10 ATOM 86 CD ARG H 42 160.270 175.301 121.874 1.00174.10 ATOM 87 NE ARG H 42 159.590 174.351 122.748 1.00174.10 ATOM 88 CZ ARG H 42 159.666 173.031 122.613 1.00174.10 ATOM 89 NH1 ARG H 42 160.385 172.503 121.635 1.00174.10 ATOM 90 NH2 ARG H 42 159.012 172.238 123.452 1.00174.10 ATOM 91 N PRO H 43 160.012 178.018 126.635 1.00 72.42 ATOM 92 CA PRO H 43 160.207 177.855 128.077 1.00 72.42 ATOM 93 C PRO H 43 161.163 176.717 128.396 1.00 72.42 ATOM 94 O PRO H 43 161.183 175.724 127.670 1.00 72.42 ATOM 95 CB PRO H 43 158.800 177.527 128.580 1.00 72.42 ATOM 96 CG PRO H 43 157.897 178.151 127.592 1.00 72.42 ATOM 97 CD PRO H 43 158.584 177.962 126.274 1.00 72.42 ATOM 98 N GLY H 44 161.949 176.850 129.464 1.00 35.99 ATOM 99 CA GLY H 44 162.834 175.775 129.861 1.00 35.99 ATOM 100 C GLY H 44 163.681 176.021 131.092 1.00 35.99 ATOM 101 O GLY H 44 163.744 177.138 131.610 1.00 35.99 ATOM 102 N ASP H 45 164.332 174.957 131.557 1.00157.91 ATOM 103 CA ASP H 45 165.244 175.014 132.694 1.00157.91 ATOM 104 C ASP H 45 166.469 175.865 132.409 1.00157.91 ATOM 105 O ASP H 45 166.989 175.857 131.292 1.00157.91 ATOM 106 CB ASP H 45 165.698 173.603 133.079 1.00157.91 ATOM 107 CG ASP H 45 164.602 172.793 133.744 1.00157.91 ATOM 108 OD1 ASP H 45 163.620 173.396 134.213 1.00157.91 ATOM 109 OD2 ASP H 45 164.727 171.553 133.798 1.00157.91 ATOM 110 N LEU H 46 166.937 176.598 133.418 1.00108.24 ATOM 111 CA LEU H 46 168.213 177.296 133.316 1.00108.24 ATOM 112 C LEU H 46 168.725 177.714 134.693 1.00108.24 ATOM 113 O LEU H 46 167.947 178.006 135.594 1.00108.24 ATOM 114 CB LEU H 46 168.091 178.516 132.398 1.00108.24 ATOM 115 CG LEU H 46 169.373 179.311 132.148 1.00108.24 ATOM 116 CD1 LEU H 46 170.420 178.432 131.478 1.00108.24 ATOM 117 CD2 LEU H 46 169.086 180.537 131.297 1.00108.24 ATOM 118 N GLN H 47 170.043 177.713 134.842 1.00217.29 ATOM 119 CA GLN H 47 170.688 178.160 136.068 1.00217.29 ATOM 120 C GLN H 47 172.134 178.478 135.754 1.00217.29 ATOM 121 O GLN H 47 172.626 178.160 134.675 1.00217.29 ATOM 122 CB GLN H 47 170.610 177.103 137.166 1.00217.29 ATOM 123 CG GLN H 47 171.502 175.898 136.936 1.00217.29 ATOM 124 CD GLN H 47 170.949 174.933 135.905 1.00217.29 ATOM 125 OE1 GLN H 47 169.855 175.128 135.378 1.00217.29 ATOM 126 NE2 GLN H 47 171.710 173.892 135.606 1.00217.29 TER