HEADER HORMONE 28-MAY-14 4UNG TITLE Human insulin B26Asn mutant crystal structure 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. 1.81 ANGSTORMS DBREF 4UNG C 1 21 UNP P01308 INS_HUMAN 90 110 SEQRES 1 C 21 GLY ILE VAL GLU GLN CYS CYS THR SER ILE CYS SER LEU SEQRES 2 C 21 TYR GLN LEU GLU ASN TYR CYS ASN ATOM 1 N GLY C 1 15.548 8.949 2.478 1.00 15.40 ATOM 2 CA GLY C 1 14.109 8.885 2.923 1.00 15.90 ATOM 3 C GLY C 1 13.753 7.483 3.426 1.00 15.51 ATOM 4 O GLY C 1 14.640 6.749 3.830 1.00 13.44 ATOM 5 N ILE C 2 12.476 7.092 3.337 1.00 14.55 ATOM 6 CA ILE C 2 12.026 5.898 4.011 1.00 13.65 ATOM 7 C ILE C 2 12.613 4.642 3.381 1.00 13.81 ATOM 8 O ILE C 2 12.879 3.637 4.071 1.00 12.46 ATOM 9 CB ILE C 2 10.459 5.855 4.010 1.00 14.77 ATOM 10 CG1 ILE C 2 10.038 4.704 4.955 1.00 15.87 ATOM 11 CG2 ILE C 2 9.871 5.689 2.617 1.00 15.02 ATOM 12 CD1 ILE C 2 8.538 4.551 5.009 1.00 15.07 ATOM 13 N VAL C 3 12.844 4.639 2.063 1.00 12.79 ATOM 14 CA VAL C 3 13.406 3.446 1.460 1.00 13.59 ATOM 15 C VAL C 3 14.815 3.139 1.912 1.00 12.54 ATOM 16 O VAL C 3 15.143 2.013 2.283 1.00 12.01 ATOM 17 CB VAL C 3 13.273 3.423 -0.070 1.00 13.99 ATOM 18 CG1 VAL C 3 13.650 2.012 -0.571 1.00 14.79 ATOM 19 CG2 VAL C 3 11.818 3.641 -0.424 1.00 15.71 ATOM 20 N GLU C 4 15.640 4.155 1.908 0.50 13.10 ATOM 21 CA GLU C 4 16.985 4.013 2.353 0.50 14.00 ATOM 22 C GLU C 4 17.027 3.642 3.866 0.50 13.82 ATOM 23 O GLU C 4 17.770 2.742 4.280 0.50 13.97 ATOM 24 CB GLU C 4 17.689 5.341 2.048 0.50 15.69 ATOM 25 CG GLU C 4 19.150 5.264 1.763 0.50 18.57 ATOM 26 CD GLU C 4 19.540 4.180 0.796 0.50 18.20 ATOM 27 OE1 GLU C 4 19.312 4.243 -0.441 0.50 17.45 ATOM 28 OE2 GLU C 4 20.175 3.270 1.326 0.50 24.01 ATOM 29 N GLN C 5 16.200 4.280 4.680 1.00 13.23 ATOM 30 CA GLN C 5 16.310 4.123 6.125 1.00 14.11 ATOM 31 C GLN C 5 15.728 2.798 6.599 1.00 13.55 ATOM 32 O GLN C 5 16.284 2.180 7.487 1.00 13.60 ATOM 33 CB GLN C 5 15.646 5.356 6.765 1.00 18.38 ATOM 34 CG GLN C 5 15.972 5.761 8.205 1.00 24.84 ATOM 35 CD GLN C 5 15.738 7.303 8.345 1.00 31.68 ATOM 36 OE1 GLN C 5 16.683 8.107 8.542 1.00 39.30 ATOM 37 NE2 GLN C 5 14.489 7.712 8.128 1.00 24.49 ATOM 38 N CYS C 6 14.644 2.358 5.990 1.00 12.87 ATOM 39 CA CYS C 6 13.912 1.155 6.426 1.00 13.30 ATOM 40 C CYS C 6 14.084 -0.098 5.579 1.00 12.94 ATOM 41 O CYS C 6 13.847 -1.187 6.057 1.00 13.57 ATOM 42 CB CYS C 6 12.433 1.477 6.502 1.00 14.38 ATOM 43 SG CYS C 6 12.012 2.600 7.836 1.00 15.76 ATOM 44 N CYS C 7 14.383 0.071 4.294 1.00 13.30 ATOM 45 CA CYS C 7 14.563 -1.048 3.404 1.00 13.79 ATOM 46 C CYS C 7 16.024 -1.382 3.149 1.00 13.98 ATOM 47 O CYS C 7 16.471 -2.520 3.364 1.00 14.84 ATOM 48 CB CYS C 7 13.838 -0.783 2.102 1.00 14.53 ATOM 49 SG CYS C 7 14.130 -2.018 0.847 1.00 15.70 ATOM 50 N THR C 8 16.786 -0.409 2.701 1.00 15.72 ATOM 51 CA THR C 8 18.234 -0.617 2.498 1.00 17.48 ATOM 52 C THR C 8 18.910 -0.856 3.818 1.00 17.91 ATOM 53 O THR C 8 19.677 -1.796 3.989 1.00 17.57 ATOM 54 CB THR C 8 18.853 0.591 1.740 1.00 17.79 ATOM 55 OG1 THR C 8 18.234 0.705 0.465 1.00 19.75 ATOM 56 CG2 THR C 8 20.346 0.464 1.509 1.00 22.35 ATOM 57 N SER C 9 18.667 0.042 4.757 0.50 18.26 ATOM 58 CA SER C 9 19.150 -0.114 6.099 0.50 18.10 ATOM 59 C SER C 9 17.968 -0.563 6.956 0.50 17.77 ATOM 60 O SER C 9 16.894 -0.759 6.444 0.50 16.50 ATOM 61 CB SER C 9 19.705 1.194 6.598 0.50 19.60 ATOM 62 OG SER C 9 20.562 1.739 5.639 0.50 21.22 ATOM 63 N ILE C 10 18.185 -0.671 8.257 1.00 17.49 ATOM 64 CA ILE C 10 17.175 -1.144 9.194 1.00 19.74 ATOM 65 C ILE C 10 16.807 0.083 10.060 1.00 18.80 ATOM 66 O ILE C 10 17.652 0.875 10.499 1.00 20.35 ATOM 67 CB ILE C 10 17.674 -2.328 10.101 1.00 23.15 ATOM 68 CG1 ILE C 10 17.866 -3.595 9.267 1.00 26.08 ATOM 69 CG2 ILE C 10 16.654 -2.596 11.224 1.00 23.96 ATOM 70 CD1 ILE C 10 18.754 -4.623 9.971 1.00 29.25 ATOM 71 N CYS C 11 15.521 0.314 10.200 1.00 16.14 ATOM 72 CA CYS C 11 15.064 1.467 10.946 1.00 16.80 ATOM 73 C CYS C 11 14.383 1.105 12.254 1.00 15.70 ATOM 74 O CYS C 11 13.858 0.006 12.445 1.00 17.36 ATOM 75 CB CYS C 11 14.104 2.337 10.109 1.00 16.58 ATOM 76 SG CYS C 11 12.533 1.576 9.601 1.00 16.96 ATOM 77 N SER C 12 14.360 2.074 13.145 1.00 15.26 ATOM 78 CA SER C 12 13.619 1.959 14.395 1.00 14.76 ATOM 79 C SER C 12 12.139 2.185 14.156 1.00 13.36 ATOM 80 O SER C 12 11.707 2.712 13.118 1.00 14.35 ATOM 81 CB SER C 12 14.123 2.989 15.411 1.00 14.48 ATOM 82 OG SER C 12 13.731 4.298 14.977 1.00 16.11 ATOM 83 N LEU C 13 11.347 1.779 15.134 1.00 12.79 ATOM 84 CA LEU C 13 9.945 2.085 15.135 1.00 14.34 ATOM 85 C LEU C 13 9.648 3.588 14.950 1.00 15.11 ATOM 86 O LEU C 13 8.796 3.982 14.131 1.00 13.17 ATOM 87 CB LEU C 13 9.259 1.610 16.398 1.00 15.70 ATOM 88 CG LEU C 13 7.754 1.847 16.458 1.00 15.39 ATOM 89 CD1 LEU C 13 6.933 1.136 15.382 1.00 16.77 ATOM 90 CD2 LEU C 13 7.298 1.507 17.859 1.00 16.82 ATOM 91 N TYR C 14 10.389 4.426 15.679 1.00 14.62 ATOM 92 CA TYR C 14 10.171 5.827 15.565 1.00 15.41 ATOM 93 C TYR C 14 10.616 6.404 14.206 1.00 15.13 ATOM 94 O TYR C 14 10.019 7.395 13.743 1.00 13.72 ATOM 95 CB TYR C 14 10.840 6.572 16.706 1.00 16.10 ATOM 96 CG TYR C 14 10.162 6.361 18.091 1.00 18.55 ATOM 97 CD1 TYR C 14 8.830 5.998 18.207 1.00 17.96 ATOM 98 CD2 TYR C 14 10.879 6.621 19.274 1.00 20.62 ATOM 99 CE1 TYR C 14 8.203 5.845 19.451 1.00 18.07 ATOM 100 CE2 TYR C 14 10.252 6.480 20.510 1.00 20.98 ATOM 101 CZ TYR C 14 8.919 6.100 20.587 1.00 18.77 ATOM 102 OH TYR C 14 8.310 5.933 21.798 1.00 23.23 ATOM 103 N GLN C 15 11.671 5.886 13.623 1.00 14.13 ATOM 104 CA GLN C 15 12.030 6.323 12.260 1.00 13.96 ATOM 105 C GLN C 15 10.954 5.954 11.262 1.00 14.19 ATOM 106 O GLN C 15 10.566 6.751 10.396 1.00 12.44 ATOM 107 CB GLN C 15 13.358 5.759 11.837 1.00 16.43 ATOM 108 CG GLN C 15 14.499 6.497 12.546 1.00 18.01 ATOM 109 CD GLN C 15 15.789 5.759 12.366 1.00 21.59 ATOM 110 OE1 GLN C 15 15.839 4.521 12.325 1.00 20.47 ATOM 111 NE2 GLN C 15 16.853 6.527 12.196 1.00 23.18 ATOM 112 N LEU C 16 10.421 4.765 11.402 1.00 13.68 ATOM 113 CA LEU C 16 9.365 4.330 10.515 1.00 13.66 ATOM 114 C LEU C 16 8.112 5.252 10.655 1.00 15.86 ATOM 115 O LEU C 16 7.510 5.734 9.652 1.00 14.40 ATOM 116 CB LEU C 16 9.044 2.868 10.839 1.00 13.19 ATOM 117 CG LEU C 16 7.802 2.313 10.126 1.00 13.57 ATOM 118 CD1 LEU C 16 8.002 2.266 8.606 1.00 13.75 ATOM 119 CD2 LEU C 16 7.440 0.899 10.535 1.00 12.80 ATOM 120 N GLU C 17 7.752 5.558 11.901 1.00 15.65 ATOM 121 CA GLU C 17 6.574 6.332 12.237 1.00 16.71 ATOM 122 C GLU C 17 6.728 7.784 11.757 1.00 15.83 ATOM 123 O GLU C 17 5.749 8.495 11.655 1.00 14.91 ATOM 124 CB GLU C 17 6.349 6.353 13.744 1.00 16.32 ATOM 125 CG GLU C 17 5.878 4.985 14.321 1.00 18.36 ATOM 126 CD GLU C 17 5.617 5.003 15.838 1.00 19.77 ATOM 127 OE1 GLU C 17 5.824 6.035 16.489 1.00 19.92 ATOM 128 OE2 GLU C 17 5.048 4.032 16.350 1.00 21.33 ATOM 129 N ASN C 18 7.961 8.186 11.488 1.00 14.90 ATOM 130 CA ASN C 18 8.235 9.545 11.058 1.00 14.84 ATOM 131 C ASN C 18 7.669 9.799 9.643 1.00 15.71 ATOM 132 O ASN C 18 7.528 10.950 9.220 1.00 13.62 ATOM 133 CB ASN C 18 9.766 9.811 11.121 1.00 14.25 ATOM 134 CG ASN C 18 10.112 11.268 11.152 1.00 15.13 ATOM 135 OD1 ASN C 18 11.053 11.770 10.457 1.00 18.24 ATOM 136 ND2 ASN C 18 9.415 11.960 11.953 1.00 15.16 ATOM 137 N TYR C 19 7.321 8.717 8.938 1.00 13.66 ATOM 138 CA TYR C 19 6.789 8.854 7.584 1.00 14.22 ATOM 139 C TYR C 19 5.247 8.910 7.531 1.00 14.76 ATOM 140 O TYR C 19 4.662 9.064 6.455 1.00 13.31 ATOM 141 CB TYR C 19 7.393 7.761 6.708 1.00 15.89 ATOM 142 CG TYR C 19 8.905 8.013 6.592 1.00 15.14 ATOM 143 CD1 TYR C 19 9.408 8.999 5.723 1.00 16.62 ATOM 144 CD2 TYR C 19 9.831 7.279 7.344 1.00 16.15 ATOM 145 CE1 TYR C 19 10.795 9.227 5.614 1.00 16.31 ATOM 146 CE2 TYR C 19 11.198 7.515 7.242 1.00 17.61 ATOM 147 CZ TYR C 19 11.662 8.492 6.393 1.00 17.49 ATOM 148 OH TYR C 19 13.023 8.673 6.248 1.00 19.53 ATOM 149 N CYS C 20 4.633 8.775 8.685 1.00 13.58 ATOM 150 CA CYS C 20 3.208 8.866 8.843 1.00 15.85 ATOM 151 C CYS C 20 2.826 10.326 8.768 1.00 18.61 ATOM 152 O CYS C 20 3.652 11.195 8.978 1.00 21.47 ATOM 153 CB CYS C 20 2.717 8.325 10.198 1.00 15.64 ATOM 154 SG CYS C 20 3.174 6.623 10.522 1.00 17.21 ATOM 155 N ASN C 21 1.560 10.575 8.607 1.00 21.69 ATOM 156 CA ASN C 21 1.065 11.943 8.746 1.00 26.62 ATOM 157 C ASN C 21 0.933 12.334 10.224 1.00 30.45 ATOM 158 O ASN C 21 0.981 11.467 11.086 1.00 30.67 ATOM 159 CB ASN C 21 -0.258 12.087 8.051 1.00 26.05 ATOM 160 CG ASN C 21 -0.072 12.294 6.573 1.00 30.05 ATOM 161 OD1 ASN C 21 -0.518 11.451 5.782 1.00 25.42 ATOM 162 ND2 ASN C 21 0.643 13.405 6.182 1.00 25.36 ATOM 163 OXT ASN C 21 0.778 13.521 10.538 1.00 36.33 ATOM 164 S SO4 C1022 14.420 7.146 -0.400 1.00 13.84 ATOM 165 O1 SO4 C1022 14.551 8.612 -0.646 1.00 13.57 ATOM 166 O2 SO4 C1022 14.656 6.423 -1.687 1.00 12.16 ATOM 167 O3 SO4 C1022 12.999 6.842 -0.016 1.00 12.60 ATOM 168 O4 SO4 C1022 15.254 6.800 0.708 1.00 14.17 TER