HEADER HORMONE/GROWTH FACTOR 19-SEP-01 1GMN TITLE CRYSTAL STRUCTURES OF NK1-HEPARIN COMPLEXES REVEAL THE BASIS FOR NK1 TITLE 2 ACTIVITY AND ENABLE ENGINEERING OF POTENT AGONISTS OF THE MET COMPND MOL_ID: 1; COMPND 2 MOLECULE: HEPATOCYTE GROWTH FACTOR; COMPND 3 CHAIN: A, B; COMPND 4 MUTATION: YES; COMPND 5 FRAGMENT: ; COMPND 6 ENGINEERED: YES; COMPND 7 NK1 DIMER IN COMPLEX WITH HEPARIN MOLECULE; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.30 ANGSTORMS REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 VAL B 61 REMARK 465 PHE B 62 REMARK 465 ASP B 63 REMARK 465 LYS B 64 REMARK 465 ALA B 65 REMARK 465 ARG B 66 REMARK 465 LYS B 67 REMARK 465 GLN B 68 REMARK 465 CYS B 69 REMARK 465 LEU B 70 REMARK 465 SER B 78 REMARK 465 SER B 79 REMARK 465 GLY B 80 REMARK 465 VAL B 81 REMARK 465 LYS B 82 REMARK 465 LYS B 83 REMARK 465 GLU B 84 REMARK 465 PHE B 85 REMARK 465 GLY B 86 REMARK 465 HIS B 87 REMARK 465 GLU B 88 REMARK 465 PHE B 89 REMARK 465 ASP B 90 DBREF 1GMN B 28 210 UNP P14210 HGF_HUMAN 28 210 SEQRES 1 B 52 PHE LYS LYS SER ALA LYS THR THR LEU ILE CYS LYS ALA SEQRES 2 B 52 PHE VAL PHE ASP LYS ALA ARG LYS GLN CYS LEU TRP PHE SEQRES 3 B 52 PRO PHE ASN SER MET SER SER GLY VAL LYS LYS GLU PHE SEQRES 4 B 52 GLY HIS GLU PHE ASP LEU TYR GLU ASN LYS ASP TYR ILE ATOM 1 N PHE B 15 148.947 20.505 52.399 1.00 84.70 ATOM 2 CA PHE B 15 149.265 21.742 51.625 1.00 84.45 ATOM 3 C PHE B 15 148.122 22.752 51.679 1.00 84.38 ATOM 4 O PHE B 15 147.063 22.483 52.249 1.00 84.72 ATOM 5 CB PHE B 15 149.548 21.396 50.161 1.00 83.80 ATOM 6 CG PHE B 15 150.741 20.507 49.964 1.00 83.51 ATOM 7 CD1 PHE B 15 150.735 19.195 50.423 1.00 83.79 ATOM 8 CD2 PHE B 15 151.874 20.982 49.312 1.00 84.39 ATOM 9 CE1 PHE B 15 151.841 18.368 50.235 1.00 83.84 ATOM 10 CE2 PHE B 15 152.987 20.165 49.119 1.00 84.33 ATOM 11 CZ PHE B 15 152.970 18.856 49.581 1.00 84.60 ATOM 12 N LYS B 16 148.353 23.918 51.085 1.00 84.10 ATOM 13 CA LYS B 16 147.351 24.978 51.033 1.00 83.66 ATOM 14 C LYS B 16 146.831 25.056 49.601 1.00 84.85 ATOM 15 O LYS B 16 147.462 25.659 48.734 1.00 84.42 ATOM 16 CB LYS B 16 147.971 26.316 51.433 1.00 81.16 ATOM 17 CG LYS B 16 147.044 27.497 51.245 1.00 78.78 ATOM 18 CD LYS B 16 147.762 28.805 51.495 1.00 76.41 ATOM 19 CE LYS B 16 146.874 29.983 51.148 1.00 76.00 ATOM 20 NZ LYS B 16 147.607 31.271 51.264 1.00 75.30 ATOM 21 N LYS B 17 145.676 24.444 49.364 1.00 86.85 ATOM 22 CA LYS B 17 145.080 24.411 48.033 1.00 88.94 ATOM 23 C LYS B 17 144.459 25.726 47.567 1.00 89.76 ATOM 24 O LYS B 17 143.929 26.502 48.365 1.00 90.07 ATOM 25 CB LYS B 17 144.035 23.297 47.966 1.00 89.61 ATOM 26 N SER B 18 144.538 25.957 46.258 1.00 90.49 ATOM 27 CA SER B 18 143.979 27.144 45.616 1.00 91.43 ATOM 28 C SER B 18 143.389 26.723 44.270 1.00 92.78 ATOM 29 O SER B 18 144.050 26.815 43.234 1.00 93.08 ATOM 30 CB SER B 18 145.062 28.201 45.396 1.00 90.43 ATOM 31 OG SER B 18 145.535 28.706 46.628 1.00 89.15 ATOM 32 N ALA B 19 142.142 26.257 44.303 1.00 94.29 ATOM 33 CA ALA B 19 141.430 25.792 43.112 1.00 95.63 ATOM 34 C ALA B 19 141.672 26.624 41.853 1.00 96.63 ATOM 35 O ALA B 19 141.665 27.856 41.893 1.00 96.23 ATOM 36 CB ALA B 19 139.935 25.719 43.404 1.00 95.35 ATOM 37 N LYS B 20 141.882 25.927 40.739 1.00 97.72 ATOM 38 CA LYS B 20 142.121 26.552 39.440 1.00 99.15 ATOM 39 C LYS B 20 143.006 27.791 39.529 1.00 99.79 ATOM 40 O LYS B 20 142.507 28.915 39.586 1.00 99.99 ATOM 41 CB LYS B 20 140.785 26.908 38.783 1.00 98.93 ATOM 42 N THR B 21 144.320 27.584 39.531 1.00100.17 ATOM 43 CA THR B 21 145.262 28.695 39.612 1.00100.99 ATOM 44 C THR B 21 146.662 28.236 39.203 1.00101.72 ATOM 45 O THR B 21 146.897 27.044 38.998 1.00101.26 ATOM 46 CB THR B 21 145.332 29.263 41.055 1.00101.06 ATOM 47 OG1 THR B 21 144.007 29.417 41.580 1.00100.57 ATOM 48 CG2 THR B 21 146.026 30.622 41.065 1.00100.56 ATOM 49 N THR B 22 147.580 29.192 39.078 1.00102.72 ATOM 50 CA THR B 22 148.967 28.909 38.721 1.00104.01 ATOM 51 C THR B 22 149.771 30.196 38.554 1.00104.83 ATOM 52 O THR B 22 149.207 31.268 38.327 1.00104.92 ATOM 53 CB THR B 22 149.073 28.100 37.418 1.00104.50 ATOM 54 OG1 THR B 22 150.444 27.748 37.192 1.00104.95 ATOM 55 CG2 THR B 22 148.560 28.916 36.238 1.00104.97 ATOM 56 N LEU B 23 151.092 30.079 38.663 1.00105.72 ATOM 57 CA LEU B 23 151.984 31.229 38.539 1.00106.39 ATOM 58 C LEU B 23 152.717 31.260 37.200 1.00106.66 ATOM 59 O LEU B 23 152.660 30.306 36.423 1.00106.81 ATOM 60 CB LEU B 23 152.994 31.226 39.686 1.00106.81 ATOM 61 N ILE B 24 153.412 32.366 36.942 1.00106.78 ATOM 62 CA ILE B 24 154.160 32.538 35.701 1.00106.70 ATOM 63 C ILE B 24 155.635 32.821 35.978 1.00106.67 ATOM 64 O ILE B 24 156.025 33.093 37.114 1.00106.52 ATOM 65 CB ILE B 24 153.553 33.673 34.885 1.00106.04 ATOM 66 N CYS B 57 161.179 21.720 46.351 1.00 98.97 ATOM 67 CA CYS B 57 159.782 21.755 45.935 1.00100.23 ATOM 68 C CYS B 57 158.915 22.515 46.938 1.00100.51 ATOM 69 O CYS B 57 158.390 21.929 47.885 1.00100.25 ATOM 70 CB CYS B 57 159.245 20.330 45.770 1.00100.48 ATOM 71 SG CYS B 57 157.473 20.229 45.380 1.00100.38 ATOM 72 N LYS B 58 158.765 23.819 46.723 1.00100.92 ATOM 73 CA LYS B 58 157.960 24.653 47.608 1.00101.39 ATOM 74 C LYS B 58 156.483 24.629 47.235 1.00102.23 ATOM 75 O LYS B 58 155.617 24.594 48.108 1.00101.99 ATOM 76 CB LYS B 58 158.463 26.098 47.580 1.00100.80 ATOM 77 CG LYS B 58 159.870 26.277 48.117 1.00100.63 ATOM 78 CD LYS B 58 160.222 27.749 48.244 1.00100.93 ATOM 79 CE LYS B 58 161.614 27.946 48.821 1.00101.40 ATOM 80 NZ LYS B 58 161.921 29.392 49.007 1.00102.54 ATOM 81 N ALA B 59 156.203 24.655 45.935 1.00103.65 ATOM 82 CA ALA B 59 154.828 24.643 45.445 1.00104.69 ATOM 83 C ALA B 59 154.746 23.966 44.088 1.00105.14 ATOM 84 O ALA B 59 155.679 24.052 43.288 1.00105.63 ATOM 85 CB ALA B 59 154.300 26.065 45.341 1.00104.81 ATOM 86 N PHE B 60 153.627 23.297 43.828 1.00105.08 ATOM 87 CA PHE B 60 153.439 22.618 42.553 1.00105.14 ATOM 88 C PHE B 60 152.059 22.909 41.974 1.00105.41 ATOM 89 O PHE B 60 151.072 22.990 42.708 1.00105.77 ATOM 90 CB PHE B 60 153.636 21.106 42.725 1.00104.49 ATOM 91 CG PHE B 60 152.496 20.407 43.418 1.00103.59 ATOM 92 CD1 PHE B 60 151.320 20.111 42.734 1.00102.95 ATOM 93 CD2 PHE B 60 152.606 20.026 44.750 1.00103.56 ATOM 94 CE1 PHE B 60 150.277 19.444 43.365 1.00102.92 ATOM 95 CE2 PHE B 60 151.566 19.358 45.389 1.00103.02 ATOM 96 CZ PHE B 60 150.400 19.066 44.694 1.00102.62 ATOM 97 N TRP B 71 156.555 22.206 39.916 1.00106.80 ATOM 98 CA TRP B 71 157.485 22.117 41.038 1.00107.34 ATOM 99 C TRP B 71 158.555 23.203 40.936 1.00107.49 ATOM 100 O TRP B 71 159.574 23.025 40.272 1.00107.39 ATOM 101 CB TRP B 71 158.132 20.738 41.067 1.00106.80 ATOM 102 N PHE B 72 158.321 24.326 41.607 1.00108.21 ATOM 103 CA PHE B 72 159.256 25.447 41.572 1.00108.66 ATOM 104 C PHE B 72 159.944 25.656 42.918 1.00108.27 ATOM 105 O PHE B 72 159.471 25.177 43.947 1.00107.38 ATOM 106 CB PHE B 72 158.514 26.739 41.205 1.00109.72 ATOM 107 CG PHE B 72 157.424 26.551 40.190 1.00110.24 ATOM 108 CD1 PHE B 72 157.723 26.187 38.882 1.00110.77 ATOM 109 CD2 PHE B 72 156.091 26.729 40.549 1.00110.30 ATOM 110 CE1 PHE B 72 156.709 26.000 37.943 1.00111.15 ATOM 111 CE2 PHE B 72 155.070 26.545 39.622 1.00110.66 ATOM 112 CZ PHE B 72 155.380 26.179 38.315 1.00110.93 ATOM 113 N PRO B 73 161.083 26.371 42.920 1.00108.54 ATOM 114 CA PRO B 73 161.834 26.654 44.147 1.00108.45 ATOM 115 C PRO B 73 161.282 27.930 44.785 1.00108.21 ATOM 116 O PRO B 73 161.969 28.612 45.546 1.00107.82 ATOM 117 CB PRO B 73 163.255 26.836 43.635 1.00108.54 ATOM 118 CG PRO B 73 163.026 27.534 42.335 1.00108.45 ATOM 119 CD PRO B 73 161.879 26.736 41.733 1.00108.64 ATOM 120 N PHE B 74 160.031 28.240 44.451 1.00107.99 ATOM 121 CA PHE B 74 159.344 29.423 44.961 1.00107.75 ATOM 122 C PHE B 74 157.835 29.215 44.821 1.00106.87 ATOM 123 O PHE B 74 157.390 28.248 44.198 1.00106.41 ATOM 124 CB PHE B 74 159.777 30.658 44.165 1.00108.81 ATOM 125 CG PHE B 74 159.479 30.562 42.696 1.00110.06 ATOM 126 CD1 PHE B 74 158.179 30.723 42.223 1.00110.67 ATOM 127 CD2 PHE B 74 160.489 30.265 41.787 1.00110.72 ATOM 128 CE1 PHE B 74 157.886 30.585 40.866 1.00111.39 ATOM 129 CE2 PHE B 74 160.209 30.125 40.426 1.00111.51 ATOM 130 CZ PHE B 74 158.903 30.285 39.966 1.00111.56 ATOM 131 N ASN B 75 157.050 30.119 45.400 1.00106.13 ATOM 132 CA ASN B 75 155.596 30.022 45.316 1.00105.53 ATOM 133 C ASN B 75 154.965 31.356 44.929 1.00105.27 ATOM 134 O ASN B 75 155.667 32.339 44.681 1.00105.34 ATOM 135 CB ASN B 75 155.008 29.529 46.645 1.00104.76 ATOM 136 CG ASN B 75 155.450 30.363 47.827 1.00104.22 ATOM 137 OD1 ASN B 75 155.379 31.589 47.797 1.00104.97 ATOM 138 ND2 ASN B 75 155.901 29.698 48.884 1.00103.90 ATOM 139 N SER B 76 153.637 31.381 44.879 1.00104.50 ATOM 140 CA SER B 76 152.895 32.580 44.511 1.00104.20 ATOM 141 C SER B 76 153.316 33.800 45.320 1.00104.36 ATOM 142 O SER B 76 152.782 34.891 45.131 1.00104.35 ATOM 143 CB SER B 76 151.395 32.348 44.696 1.00104.33 ATOM 144 OG SER B 76 151.070 32.208 46.068 1.00103.96 ATOM 145 N MET B 77 154.267 33.610 46.228 1.00104.71 ATOM 146 CA MET B 77 154.762 34.697 47.060 1.00105.15 ATOM 147 C MET B 77 156.265 34.860 46.867 1.00105.26 ATOM 148 O MET B 77 156.891 35.721 47.486 1.00105.72 ATOM 149 CB MET B 77 154.444 34.419 48.529 1.00105.34 ATOM 150 N LEU B 91 146.063 24.494 42.518 1.00 78.51 ATOM 151 CA LEU B 91 147.377 24.907 43.003 1.00 78.32 ATOM 152 C LEU B 91 147.621 24.463 44.438 1.00 78.22 ATOM 153 O LEU B 91 146.766 24.637 45.312 1.00 77.87 ATOM 154 CB LEU B 91 147.528 26.429 42.921 1.00 78.14 ATOM 155 CG LEU B 91 148.783 26.998 43.594 1.00 78.11 ATOM 156 CD1 LEU B 91 150.015 26.297 43.049 1.00 78.47 ATOM 157 CD2 LEU B 91 148.869 28.499 43.358 1.00 77.23 ATOM 158 N TYR B 92 148.796 23.886 44.675 1.00 77.59 ATOM 159 CA TYR B 92 149.158 23.430 46.011 1.00 76.23 ATOM 160 C TYR B 92 150.457 24.067 46.479 1.00 72.93 ATOM 161 O TYR B 92 151.464 24.078 45.762 1.00 72.48 ATOM 162 CB TYR B 92 149.285 21.911 46.042 1.00 79.45 ATOM 163 CG TYR B 92 148.003 21.195 45.687 1.00 82.73 ATOM 164 CD1 TYR B 92 147.568 21.117 44.362 1.00 83.73 ATOM 165 CD2 TYR B 92 147.218 20.600 46.678 1.00 82.67 ATOM 166 CE1 TYR B 92 146.386 20.461 44.031 1.00 84.56 ATOM 167 CE2 TYR B 92 146.035 19.944 46.359 1.00 84.02 ATOM 168 CZ TYR B 92 145.625 19.877 45.035 1.00 84.80 ATOM 169 OH TYR B 92 144.460 19.217 44.715 1.00 86.30 ATOM 170 N GLU B 93 150.422 24.603 47.692 1.00 68.63 ATOM 171 CA GLU B 93 151.584 25.252 48.265 1.00 64.91 ATOM 172 C GLU B 93 151.977 24.636 49.600 1.00 62.09 ATOM 173 O GLU B 93 151.147 24.455 50.490 1.00 59.85 ATOM 174 CB GLU B 93 151.311 26.746 48.426 1.00 64.44 ATOM 175 CG GLU B 93 151.140 27.471 47.107 1.00 63.98 ATOM 176 CD GLU B 93 150.761 28.927 47.282 1.00 65.25 ATOM 177 OE1 GLU B 93 149.605 29.206 47.671 1.00 64.81 ATOM 178 OE2 GLU B 93 151.624 29.794 47.035 1.00 65.03 ATOM 179 N ASN B 94 153.257 24.308 49.722 1.00 60.40 ATOM 180 CA ASN B 94 153.796 23.714 50.936 1.00 57.88 ATOM 181 C ASN B 94 153.763 24.749 52.063 1.00 54.71 ATOM 182 O ASN B 94 154.322 25.835 51.931 1.00 51.57 ATOM 183 CB ASN B 94 155.230 23.255 50.679 1.00 60.03 ATOM 184 CG ASN B 94 155.772 22.413 51.799 1.00 62.00 ATOM 185 OD1 ASN B 94 155.295 21.309 52.044 1.00 62.89 ATOM 186 ND2 ASN B 94 156.770 22.935 52.499 1.00 64.14 ATOM 187 N LYS B 95 153.116 24.399 53.171 1.00 54.09 ATOM 188 CA LYS B 95 152.974 25.302 54.311 1.00 54.47 ATOM 189 C LYS B 95 154.275 25.747 54.970 1.00 54.15 ATOM 190 O LYS B 95 154.303 26.774 55.645 1.00 53.67 ATOM 191 CB LYS B 95 152.078 24.675 55.380 1.00 57.68 ATOM 192 CG LYS B 95 150.742 24.149 54.878 1.00 60.72 ATOM 193 CD LYS B 95 149.802 23.868 56.045 1.00 64.90 ATOM 194 CE LYS B 95 150.473 23.032 57.133 1.00 67.88 ATOM 195 NZ LYS B 95 149.604 22.853 58.339 1.00 69.84 ATOM 196 N ASP B 96 155.350 24.987 54.788 1.00 54.28 ATOM 197 CA ASP B 96 156.624 25.355 55.392 1.00 53.91 ATOM 198 C ASP B 96 157.226 26.601 54.773 1.00 52.20 ATOM 199 O ASP B 96 158.115 27.221 55.351 1.00 51.32 ATOM 200 CB ASP B 96 157.621 24.204 55.284 1.00 58.69 ATOM 201 CG ASP B 96 157.230 23.019 56.141 1.00 64.80 ATOM 202 OD1 ASP B 96 157.020 23.212 57.362 1.00 66.31 ATOM 203 OD2 ASP B 96 157.133 21.895 55.594 1.00 68.15 ATOM 204 N TYR B 97 156.738 26.980 53.600 1.00 50.65 ATOM 205 CA TYR B 97 157.270 28.158 52.931 1.00 50.91 ATOM 206 C TYR B 97 156.253 29.294 52.842 1.00 50.87 ATOM 207 O TYR B 97 156.287 30.126 51.931 1.00 52.16 ATOM 208 CB TYR B 97 157.804 27.746 51.557 1.00 51.85 ATOM 209 CG TYR B 97 158.811 26.631 51.701 1.00 52.44 ATOM 210 CD1 TYR B 97 160.077 26.882 52.224 1.00 53.88 ATOM 211 CD2 TYR B 97 158.463 25.309 51.428 1.00 54.07 ATOM 212 CE1 TYR B 97 160.972 25.846 52.481 1.00 54.75 ATOM 213 CE2 TYR B 97 159.350 24.261 51.683 1.00 54.41 ATOM 214 CZ TYR B 97 160.605 24.540 52.212 1.00 55.40 ATOM 215 OH TYR B 97 161.491 23.518 52.485 1.00 55.40 ATOM 216 N ILE B 98 155.341 29.305 53.806 1.00 48.56 ATOM 217 CA ILE B 98 154.326 30.341 53.922 1.00 46.28 ATOM 218 C ILE B 98 154.387 30.736 55.393 1.00 43.58 ATOM 219 O ILE B 98 154.032 29.950 56.272 1.00 42.95 ATOM 220 CB ILE B 98 152.918 29.816 53.606 1.00 48.39 ATOM 221 CG1 ILE B 98 152.860 29.297 52.169 1.00 47.61 ATOM 222 CG2 ILE B 98 151.898 30.935 53.808 1.00 46.65 ATOM 223 CD1 ILE B 98 151.571 28.604 51.849 1.00 49.51 TER