HEADER HORMONE 12-DEC-14 4RXW TITLE Crystal Structure of the cobalt human insulin derivative COMPND MOL_ID: 1; COMPND 2 MOLECULE: Insulin A chain; COMPND 3 CHAIN: A, C; COMPND 4 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 1.73 ANGSTORMS DBREF 4RXW A 1 21 UNP P01308 INS_HUMAN 90 110 SEQRES 1 A 21 GLY ILE VAL GLU GLN CYS CYS THR SER ILE CYS SER LEU SEQRES 2 A 21 TYR GLN LEU GLU ASN TYR CYS ASN ATOM 1 N GLY A 1 -8.831 16.966 14.366 1.00 22.46 ATOM 2 CA GLY A 1 -9.665 17.021 13.106 1.00 22.18 ATOM 3 C GLY A 1 -9.883 15.628 12.537 1.00 21.47 ATOM 4 O GLY A 1 -9.685 14.652 13.260 1.00 18.13 ATOM 5 N ILE A 2 -10.260 15.552 11.244 1.00 21.38 ATOM 6 CA ILE A 2 -10.506 14.247 10.554 1.00 20.15 ATOM 7 C ILE A 2 -9.348 13.289 10.603 1.00 19.46 ATOM 8 O ILE A 2 -9.524 12.110 10.918 1.00 21.02 ATOM 9 CB ILE A 2 -10.903 14.429 9.072 1.00 21.50 ATOM 10 CG1 ILE A 2 -11.573 13.130 8.542 1.00 20.30 ATOM 11 CG2 ILE A 2 -9.727 14.962 8.185 1.00 20.99 ATOM 12 CD1 ILE A 2 -12.826 12.716 9.251 1.00 18.81 ATOM 13 N VAL A 3 -8.151 13.798 10.358 1.00 20.30 ATOM 14 CA VAL A 3 -7.005 12.984 10.394 1.00 19.95 ATOM 15 C VAL A 3 -6.955 12.285 11.725 1.00 19.98 ATOM 16 O VAL A 3 -6.812 11.049 11.774 1.00 18.47 ATOM 17 CB VAL A 3 -5.736 13.781 10.079 1.00 20.15 ATOM 18 CG1 VAL A 3 -4.487 12.962 10.389 1.00 21.72 ATOM 19 CG2 VAL A 3 -5.766 14.223 8.597 1.00 22.17 ATOM 20 N GLU A 4 -7.102 13.067 12.801 1.00 18.37 ATOM 21 CA GLU A 4 -6.914 12.529 14.171 1.00 17.20 ATOM 22 C GLU A 4 -8.073 11.624 14.579 1.00 14.41 ATOM 23 O GLU A 4 -7.879 10.560 15.179 1.00 13.79 ATOM 24 CB GLU A 4 -6.750 13.708 15.148 1.00 17.58 ATOM 25 CG GLU A 4 -5.476 14.537 14.886 1.00 18.89 ATOM 26 CD GLU A 4 -5.537 15.364 13.574 1.00 20.69 ATOM 27 OE1 GLU A 4 -6.618 15.918 13.277 1.00 16.57 ATOM 28 OE2 GLU A 4 -4.478 15.470 12.879 1.00 20.85 ATOM 29 N GLN A 5 -9.276 12.045 14.237 1.00 13.28 ATOM 30 CA GLN A 5 -10.428 11.277 14.572 1.00 14.73 ATOM 31 C GLN A 5 -10.388 9.845 13.978 1.00 13.26 ATOM 32 O GLN A 5 -10.783 8.888 14.634 1.00 12.86 ATOM 33 CB GLN A 5 -11.623 11.991 14.063 1.00 15.89 ATOM 34 CG GLN A 5 -12.937 11.336 14.396 1.00 18.07 ATOM 35 CD GLN A 5 -14.027 11.677 13.357 1.00 21.23 ATOM 36 OE1 GLN A 5 -14.885 10.808 12.991 1.00 21.41 ATOM 37 NE2 GLN A 5 -14.019 12.924 12.882 1.00 23.62 ATOM 38 N CYS A 6 -10.042 9.740 12.688 1.00 12.10 ATOM 39 CA CYS A 6 -10.021 8.446 12.015 1.00 11.26 ATOM 40 C CYS A 6 -9.025 7.543 12.709 1.00 10.71 ATOM 41 O CYS A 6 -9.193 6.322 12.680 1.00 9.55 ATOM 42 CB CYS A 6 -9.599 8.593 10.553 1.00 11.49 ATOM 43 SG CYS A 6 -10.839 9.391 9.550 1.00 11.25 ATOM 44 N CYS A 7 -7.981 8.136 13.291 1.00 10.98 ATOM 45 CA CYS A 7 -6.907 7.349 13.914 1.00 12.77 ATOM 46 C CYS A 7 -7.164 7.023 15.399 1.00 15.19 ATOM 47 O CYS A 7 -6.935 5.888 15.804 1.00 15.94 ATOM 48 CB CYS A 7 -5.556 8.061 13.784 1.00 14.33 ATOM 49 SG CYS A 7 -4.118 7.068 14.325 1.00 16.04 ATOM 50 N THR A 8 -7.594 7.982 16.201 1.00 14.39 ATOM 51 CA THR A 8 -7.820 7.703 17.618 1.00 15.94 ATOM 52 C THR A 8 -9.181 7.097 17.878 1.00 15.96 ATOM 53 O THR A 8 -9.366 6.320 18.818 1.00 16.24 ATOM 54 CB THR A 8 -7.704 8.956 18.488 1.00 18.99 ATOM 55 OG1 THR A 8 -8.785 9.813 18.172 1.00 21.39 ATOM 56 CG2 THR A 8 -6.462 9.662 18.183 1.00 20.72 ATOM 57 N SER A 9 -10.161 7.427 17.046 1.00 14.91 ATOM 58 CA SER A 9 -11.492 6.889 17.184 1.00 16.52 ATOM 59 C SER A 9 -11.847 6.085 15.898 1.00 14.81 ATOM 60 O SER A 9 -11.094 5.148 15.517 1.00 12.82 ATOM 61 CB SER A 9 -12.443 8.081 17.435 1.00 18.06 ATOM 62 OG SER A 9 -13.697 7.604 17.813 1.00 24.44 ATOM 63 N ILE A 10 -12.957 6.453 15.230 1.00 14.58 ATOM 64 CA ILE A 10 -13.287 5.879 13.944 1.00 15.15 ATOM 65 C ILE A 10 -13.914 7.000 13.139 1.00 13.91 ATOM 66 O ILE A 10 -14.323 7.998 13.705 1.00 13.20 ATOM 67 CB ILE A 10 -14.242 4.654 14.017 1.00 17.21 ATOM 68 CG1 ILE A 10 -15.568 4.990 14.636 1.00 19.61 ATOM 69 CG2 ILE A 10 -13.648 3.552 14.869 1.00 18.34 ATOM 70 CD1 ILE A 10 -16.523 3.811 14.659 1.00 21.14 ATOM 71 N CYS A 11 -14.018 6.792 11.843 1.00 12.87 ATOM 72 CA CYS A 11 -14.626 7.767 10.940 1.00 12.03 ATOM 73 C CYS A 11 -15.277 6.997 9.783 1.00 11.77 ATOM 74 O CYS A 11 -14.965 5.787 9.502 1.00 11.28 ATOM 75 CB CYS A 11 -13.609 8.752 10.410 1.00 11.95 ATOM 76 SG CYS A 11 -12.309 8.060 9.357 1.00 11.73 ATOM 77 N SER A 12 -16.222 7.685 9.140 1.00 10.65 ATOM 78 CA SER A 12 -16.927 7.118 8.001 1.00 9.00 ATOM 79 C SER A 12 -16.415 7.646 6.681 1.00 8.56 ATOM 80 O SER A 12 -15.825 8.721 6.615 1.00 9.06 ATOM 81 CB SER A 12 -18.439 7.430 8.064 1.00 9.10 ATOM 82 OG SER A 12 -18.699 8.794 7.951 1.00 9.19 ATOM 83 N LEU A 13 -16.719 6.918 5.611 1.00 9.51 ATOM 84 CA LEU A 13 -16.386 7.400 4.261 1.00 10.12 ATOM 85 C LEU A 13 -17.081 8.703 3.919 1.00 9.96 ATOM 86 O LEU A 13 -16.541 9.510 3.127 1.00 9.47 ATOM 87 CB LEU A 13 -16.637 6.365 3.185 1.00 11.38 ATOM 88 CG LEU A 13 -15.888 5.051 3.372 1.00 11.26 ATOM 89 CD1 LEU A 13 -16.070 4.240 2.090 1.00 11.89 ATOM 90 CD2 LEU A 13 -14.416 5.184 3.737 1.00 11.46 ATOM 91 N TYR A 14 -18.275 8.877 4.508 1.00 9.54 ATOM 92 CA TYR A 14 -19.080 10.082 4.335 1.00 10.24 ATOM 93 C TYR A 14 -18.415 11.278 4.969 1.00 10.39 ATOM 94 O TYR A 14 -18.447 12.370 4.380 1.00 11.31 ATOM 95 CB TYR A 14 -20.547 9.830 4.818 1.00 10.29 ATOM 96 CG TYR A 14 -21.253 8.777 3.975 1.00 12.91 ATOM 97 CD1 TYR A 14 -21.843 9.112 2.770 1.00 13.87 ATOM 98 CD2 TYR A 14 -21.303 7.449 4.346 1.00 14.31 ATOM 99 CE1 TYR A 14 -22.467 8.153 1.985 1.00 15.64 ATOM 100 CE2 TYR A 14 -21.942 6.491 3.539 1.00 16.30 ATOM 101 CZ TYR A 14 -22.478 6.863 2.360 1.00 17.17 ATOM 102 OH TYR A 14 -23.121 5.940 1.570 1.00 20.14 ATOM 103 N GLN A 15 -17.826 11.103 6.165 1.00 10.39 ATOM 104 CA GLN A 15 -16.965 12.139 6.771 1.00 11.41 ATOM 105 C GLN A 15 -15.731 12.468 5.917 1.00 12.23 ATOM 106 O GLN A 15 -15.369 13.624 5.704 1.00 11.96 ATOM 107 CB GLN A 15 -16.561 11.758 8.185 1.00 11.85 ATOM 108 CG GLN A 15 -17.710 11.787 9.215 1.00 13.17 ATOM 109 CD GLN A 15 -17.372 11.084 10.507 1.00 14.38 ATOM 110 OE1 GLN A 15 -16.584 10.121 10.528 1.00 13.96 ATOM 111 NE2 GLN A 15 -17.978 11.569 11.653 1.00 17.31 ATOM 112 N LEU A 16 -15.094 11.448 5.380 1.00 11.80 ATOM 113 CA LEU A 16 -13.973 11.659 4.519 1.00 12.41 ATOM 114 C LEU A 16 -14.336 12.421 3.240 1.00 13.03 ATOM 115 O LEU A 16 -13.541 13.248 2.737 1.00 13.39 ATOM 116 CB LEU A 16 -13.315 10.329 4.222 1.00 12.44 ATOM 117 CG LEU A 16 -12.721 9.595 5.434 1.00 13.18 ATOM 118 CD1 LEU A 16 -12.079 8.337 4.864 1.00 15.51 ATOM 119 CD2 LEU A 16 -11.674 10.430 6.091 1.00 12.37 ATOM 120 N GLU A 17 -15.543 12.239 2.743 1.00 13.55 ATOM 121 CA GLU A 17 -15.976 12.878 1.534 1.00 14.34 ATOM 122 C GLU A 17 -15.917 14.411 1.694 1.00 14.00 ATOM 123 O GLU A 17 -15.736 15.139 0.706 1.00 13.63 ATOM 124 CB GLU A 17 -17.367 12.374 1.196 1.00 16.49 ATOM 125 CG GLU A 17 -17.631 12.300 -0.257 1.00 18.12 ATOM 126 CD GLU A 17 -19.099 12.071 -0.571 1.00 20.46 ATOM 127 OE1 GLU A 17 -19.981 11.970 0.358 1.00 19.70 ATOM 128 OE2 GLU A 17 -19.332 12.066 -1.800 1.00 24.32 ATOM 129 N ASN A 18 -15.972 14.900 2.931 1.00 14.30 ATOM 130 CA ASN A 18 -15.908 16.356 3.169 1.00 14.82 ATOM 131 C ASN A 18 -14.550 16.953 2.768 1.00 15.02 ATOM 132 O ASN A 18 -14.441 18.161 2.632 1.00 15.60 ATOM 133 CB ASN A 18 -16.249 16.719 4.603 1.00 15.12 ATOM 134 CG ASN A 18 -17.697 16.360 4.959 1.00 18.06 ATOM 135 OD1 ASN A 18 -18.601 16.440 4.106 1.00 20.15 ATOM 136 ND2 ASN A 18 -17.905 15.922 6.195 1.00 19.85 ATOM 137 N TYR A 19 -13.521 16.117 2.598 1.00 13.22 ATOM 138 CA TYR A 19 -12.156 16.598 2.272 1.00 12.68 ATOM 139 C TYR A 19 -11.836 16.514 0.811 1.00 11.83 ATOM 140 O TYR A 19 -10.747 16.939 0.401 1.00 11.81 ATOM 141 CB TYR A 19 -11.127 15.861 3.141 1.00 14.21 ATOM 142 CG TYR A 19 -11.395 16.208 4.539 1.00 17.01 ATOM 143 CD1 TYR A 19 -12.520 15.647 5.229 1.00 20.15 ATOM 144 CD2 TYR A 19 -10.726 17.281 5.114 1.00 20.32 ATOM 145 CE1 TYR A 19 -12.872 16.114 6.524 1.00 21.69 ATOM 146 CE2 TYR A 19 -11.031 17.726 6.397 1.00 21.00 ATOM 147 CZ TYR A 19 -12.095 17.164 7.095 1.00 24.60 ATOM 148 OH TYR A 19 -12.323 17.688 8.369 1.00 30.74 ATOM 149 N CYS A 20 -12.760 15.993 0.010 1.00 11.14 ATOM 150 CA CYS A 20 -12.642 16.055 -1.446 1.00 11.67 ATOM 151 C CYS A 20 -12.703 17.484 -1.996 1.00 11.93 ATOM 152 O CYS A 20 -13.343 18.354 -1.403 1.00 12.67 ATOM 153 CB CYS A 20 -13.730 15.242 -2.118 1.00 11.61 ATOM 154 SG CYS A 20 -13.835 13.513 -1.641 1.00 12.50 ATOM 155 N ASN A 21 -12.042 17.753 -3.107 0.40 12.76 ATOM 156 CA ASN A 21 -12.130 19.105 -3.692 0.40 13.71 ATOM 157 C ASN A 21 -13.513 19.422 -4.261 0.40 13.15 ATOM 158 O ASN A 21 -13.603 19.865 -5.412 0.40 14.35 ATOM 159 CB ASN A 21 -11.094 19.289 -4.803 0.40 14.70 ATOM 160 CG ASN A 21 -9.691 18.968 -4.358 0.40 16.18 ATOM 161 OD1 ASN A 21 -9.060 18.099 -4.909 0.40 16.19 ATOM 162 ND2 ASN A 21 -9.183 19.699 -3.374 0.40 18.53 TER