HEADER OXYGEN TRANSPORT 23-JUN-76 1HRB TITLE ATOMIC MODELS FOR THE POLYPEPTIDE BACKBONES OF MYOHEMERYTHRIN AND TITLE 2 HEMERYTHRIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: HEMERYTHRIN B; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 5.50 ANGSTORMS DBREF 1HRB B 1 113 UNP P02244 HEMT_PHAGO 1 113 SEQRES 1 B 113 GLY PHE PRO ILE PRO ASP PRO TYR VAL TRP ASP PRO SER SEQRES 2 B 113 PHE ARG THR PHE TYR SER ILE ILE ASP ASP GLU HIS LYS SEQRES 3 B 113 THR LEU PHE ASN GLY ILE PHE HIS LEU ALA ILE ASP ASP SEQRES 4 B 113 ASN ALA ASP ASN LEU GLY GLU LEU ARG ARG CYS THR GLY SEQRES 5 B 113 LYS HIS PHE LEU ASN GLN GLU VAL LEU MET GLU ALA SER SEQRES 6 B 113 GLN TYR GLN PHE TYR ASP GLU HIS LYS LYS GLU HIS ASP SEQRES 7 B 113 GLY PHE ILE ASN ALA LEU ASP ASN TRP LYS GLY ASP VAL SEQRES 8 B 113 LYS TRP ALA LYS ALA TRP LEU VAL ASN HIS ILE LYS THR SEQRES 9 B 113 ILE ASP PHE LYS TYR LYS GLY LYS ILE ATOM 1 CA GLY B 1 115.704 -16.539 38.610 1.00 0.00 ATOM 2 CA PHE B 2 115.577 -14.107 41.540 1.00 0.00 ATOM 3 CA PRO B 3 113.088 -11.264 41.860 1.00 0.00 ATOM 4 CA ILE B 4 114.035 -8.549 44.370 1.00 0.00 ATOM 5 CA PRO B 5 110.754 -6.725 45.020 1.00 0.00 ATOM 6 CA ASP B 6 110.153 -3.578 47.060 1.00 0.00 ATOM 7 CA PRO B 7 111.497 -2.673 49.480 1.00 0.00 ATOM 8 CA TYR B 8 115.258 -3.168 49.230 1.00 0.00 ATOM 9 CA VAL B 9 116.948 -5.070 52.050 1.00 0.00 ATOM 10 CA TRP B 10 120.244 -6.880 51.480 1.00 0.00 ATOM 11 CA ASP B 11 120.180 -9.730 53.990 1.00 0.00 ATOM 12 CA PRO B 12 117.564 -12.389 53.230 1.00 0.00 ATOM 13 CA SER B 13 117.627 -12.028 49.440 1.00 0.00 ATOM 14 CA PHE B 14 121.120 -10.557 49.160 1.00 0.00 ATOM 15 CA ARG B 15 124.140 -12.572 50.300 1.00 0.00 ATOM 16 CA THR B 16 127.711 -11.547 49.500 1.00 0.00 ATOM 17 CA PHE B 17 130.921 -13.485 50.040 1.00 0.00 ATOM 18 CA TYR B 18 132.766 -11.498 52.050 1.00 0.00 ATOM 19 CA SER B 19 131.034 -9.836 55.020 1.00 0.00 ATOM 20 CA ILE B 20 132.385 -6.435 53.940 1.00 0.00 ATOM 21 CA ILE B 21 131.098 -7.029 50.390 1.00 0.00 ATOM 22 CA ASP B 22 127.661 -7.976 51.750 1.00 0.00 ATOM 23 CA ASP B 23 127.597 -4.815 53.880 1.00 0.00 ATOM 24 CA GLU B 24 128.517 -2.708 50.830 1.00 0.00 ATOM 25 CA HIS B 25 125.731 -4.363 48.800 1.00 0.00 ATOM 26 CA LYS B 26 123.242 -3.642 51.600 1.00 0.00 ATOM 27 CA THR B 27 124.359 0.007 51.690 1.00 0.00 ATOM 28 CA LEU B 28 123.920 0.262 47.910 1.00 0.00 ATOM 29 CA PHE B 29 120.427 -1.223 48.180 1.00 0.00 ATOM 30 CA ASN B 30 119.529 1.287 50.920 1.00 0.00 ATOM 31 CA GLY B 31 120.802 4.144 48.740 1.00 0.00 ATOM 32 CA ILE B 32 118.716 2.892 45.810 1.00 0.00 ATOM 33 CA PHE B 33 115.633 2.708 48.040 1.00 0.00 ATOM 34 CA HIS B 34 116.255 6.272 49.250 1.00 0.00 ATOM 35 CA LEU B 35 116.588 7.467 45.650 1.00 0.00 ATOM 36 CA ALA B 36 113.300 5.735 44.740 1.00 0.00 ATOM 37 CA ILE B 37 111.581 7.396 47.700 1.00 0.00 ATOM 38 CA ASP B 38 112.918 10.798 46.620 1.00 0.00 ATOM 39 CA ASP B 39 112.826 11.993 43.010 1.00 0.00 ATOM 40 CA ASN B 40 115.782 13.237 45.020 1.00 0.00 ATOM 41 CA ALA B 41 118.334 13.937 42.270 1.00 0.00 ATOM 42 CA ASP B 42 121.085 14.340 44.880 1.00 0.00 ATOM 43 CA ASN B 43 120.088 11.038 46.510 1.00 0.00 ATOM 44 CA LEU B 44 120.173 9.298 43.110 1.00 0.00 ATOM 45 CA GLY B 45 123.645 10.748 42.440 1.00 0.00 ATOM 46 CA GLU B 46 124.854 9.511 45.840 1.00 0.00 ATOM 47 CA LEU B 47 123.461 6.039 45.110 1.00 0.00 ATOM 48 CA ARG B 48 125.243 5.996 41.730 1.00 0.00 ATOM 49 CA ARG B 49 128.510 7.015 43.420 1.00 0.00 ATOM 50 CA CYS B 50 128.085 4.228 45.990 1.00 0.00 ATOM 51 CA THR B 51 127.470 1.718 43.190 1.00 0.00 ATOM 52 CA GLY B 52 130.610 2.906 41.370 1.00 0.00 ATOM 53 CA LYS B 53 132.646 2.539 44.570 1.00 0.00 ATOM 54 CA HIS B 54 131.303 -0.997 45.050 1.00 0.00 ATOM 55 CA PHE B 55 132.236 -1.874 41.460 1.00 0.00 ATOM 56 CA LEU B 56 135.750 -0.495 42.000 1.00 0.00 ATOM 57 CA ASN B 57 136.097 -2.581 45.190 1.00 0.00 ATOM 58 CA GLN B 58 134.958 -5.699 43.310 1.00 0.00 ATOM 59 CA GLU B 59 137.504 -4.992 40.560 1.00 0.00 ATOM 60 CA VAL B 60 140.262 -4.582 43.160 1.00 0.00 ATOM 61 CA LEU B 61 139.258 -7.891 44.790 1.00 0.00 ATOM 62 CA MET B 62 139.350 -9.624 41.390 1.00 0.00 ATOM 63 CA GLU B 63 142.906 -10.974 41.470 1.00 0.00 ATOM 64 CA ALA B 64 142.920 -14.538 40.130 1.00 0.00 ATOM 65 CA SER B 65 139.639 -16.419 39.880 1.00 0.00 ATOM 66 CA GLN B 66 136.896 -14.312 38.320 1.00 0.00 ATOM 67 CA TYR B 67 135.284 -10.946 39.070 1.00 0.00 ATOM 68 CA GLN B 68 131.911 -11.208 37.350 1.00 0.00 ATOM 69 CA PHE B 69 133.007 -10.380 33.790 1.00 0.00 ATOM 70 CA TYR B 70 134.852 -7.036 33.810 1.00 0.00 ATOM 71 CA ASP B 71 133.191 -6.067 30.520 1.00 0.00 ATOM 72 CA GLU B 72 129.768 -6.972 31.940 1.00 0.00 ATOM 73 CA HIS B 73 130.461 -4.865 35.040 1.00 0.00 ATOM 74 CA LYS B 74 131.494 -1.923 32.840 1.00 0.00 ATOM 75 CA LYS B 75 128.276 -2.284 30.810 1.00 0.00 ATOM 76 CA GLU B 76 126.212 -2.326 34.010 1.00 0.00 ATOM 77 CA HIS B 77 127.986 0.820 35.230 1.00 0.00 ATOM 78 CA ASP B 78 127.286 2.539 31.900 1.00 0.00 ATOM 79 CA GLY B 79 123.602 1.556 32.130 1.00 0.00 ATOM 80 CA PHE B 80 123.433 2.942 35.680 1.00 0.00 ATOM 81 CA ILE B 81 125.016 6.223 34.520 1.00 0.00 ATOM 82 CA ASN B 82 122.485 6.463 31.680 1.00 0.00 ATOM 83 CA ALA B 83 119.855 5.643 34.290 1.00 0.00 ATOM 84 CA LEU B 84 119.869 9.334 35.200 1.00 0.00 ATOM 85 CA ASP B 85 117.267 10.465 32.660 1.00 0.00 ATOM 86 CA ASN B 86 116.312 7.022 33.870 1.00 0.00 ATOM 87 CA TRP B 87 112.784 7.227 35.260 1.00 0.00 ATOM 88 CA LYS B 88 110.429 4.589 36.660 1.00 0.00 ATOM 89 CA GLY B 89 111.391 1.959 34.100 1.00 0.00 ATOM 90 CA ASP B 90 115.018 2.828 34.840 1.00 0.00 ATOM 91 CA VAL B 91 114.594 2.249 38.580 1.00 0.00 ATOM 92 CA LYS B 92 112.614 -0.976 38.040 1.00 0.00 ATOM 93 CA TRP B 93 115.075 -2.079 35.340 1.00 0.00 ATOM 94 CA ALA B 94 118.002 -1.372 37.680 1.00 0.00 ATOM 95 CA LYS B 95 116.333 -3.408 40.450 1.00 0.00 ATOM 96 CA ALA B 96 115.796 -6.307 38.020 1.00 0.00 ATOM 97 CA TRP B 97 119.459 -6.152 36.970 1.00 0.00 ATOM 98 CA LEU B 98 120.533 -6.208 40.630 1.00 0.00 ATOM 99 CA VAL B 99 118.306 -9.228 41.270 1.00 0.00 ATOM 100 CA ASN B 100 119.805 -11.024 38.260 1.00 0.00 ATOM 101 CA HIS B 101 123.327 -10.274 39.530 1.00 0.00 ATOM 102 CA ILE B 102 122.407 -11.632 42.970 1.00 0.00 ATOM 103 CA LYS B 103 121.014 -14.807 41.370 1.00 0.00 ATOM 104 CA THR B 104 124.225 -15.231 39.350 1.00 0.00 ATOM 105 CA ILE B 105 126.303 -14.807 42.530 1.00 0.00 ATOM 106 CA ASP B 106 127.449 -18.116 44.010 1.00 0.00 ATOM 107 CA PHE B 107 131.211 -18.611 43.910 1.00 0.00 ATOM 108 CA LYS B 108 132.498 -15.401 42.340 1.00 0.00 ATOM 109 CA TYR B 109 130.292 -13.576 44.830 1.00 0.00 ATOM 110 CA LYS B 110 130.030 -16.525 47.220 1.00 0.00 ATOM 111 CA GLY B 111 132.724 -18.851 48.550 1.00 0.00 ATOM 112 CA LYS B 112 135.842 -18.420 46.430 1.00 0.00 ATOM 113 CA ILE B 113 137.037 -14.807 46.520 1.00 0.00 TER