Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 3ghg_C.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): CYS 10.A N THR 8.A OG1 no hydrogen 3.177 N/A ASP 14.A N CYS 10.A O no hydrogen 3.078 N/A PHE 15.A N GLY 11.A O no hydrogen 3.451 N/A LEU 16.A N ILE 12.A O no hydrogen 2.869 N/A SER 17.A N ALA 13.A O no hydrogen 2.976 N/A THR 18.A N ASP 14.A O no hydrogen 2.994 N/A THR 18.A OG1 PHE 15.A O no hydrogen 3.268 N/A TYR 19.A N PHE 15.A O no hydrogen 3.182 N/A GLN 20.A N LEU 16.A O no hydrogen 2.813 N/A THR 21.A N SER 17.A O no hydrogen 3.298 N/A THR 21.A OG1 SER 17.A O no hydrogen 3.250 N/A LYS 22.A N THR 18.A O no hydrogen 2.572 N/A VAL 23.A N TYR 19.A O no hydrogen 3.052 N/A ASP 24.A N GLN 20.A O no hydrogen 2.959 N/A LYS 25.A N THR 21.A O no hydrogen 2.725 N/A LEU 27.A N VAL 23.A O no hydrogen 2.699 N/A GLN 28.A N ASP 24.A O no hydrogen 2.813 N/A GLN 28.A N LYS 25.A O no hydrogen 2.982 N/A SER 29.A N LYS 25.A O no hydrogen 2.943 N/A LEU 30.A N ASP 26.A O no hydrogen 3.345 N/A GLU 31.A N LEU 27.A O no hydrogen 3.337 N/A ASP 32.A N GLN 28.A O no hydrogen 2.964 N/A HIS 35.A N GLU 31.A O no hydrogen 2.796 N/A GLU 38.A N LEU 34.A O no hydrogen 2.806 N/A ASN 39.A N HIS 35.A O no hydrogen 3.361 N/A LYS 40.A N GLN 36.A O no hydrogen 2.800 N/A THR 41.A N VAL 37.A O no hydrogen 2.923 N/A THR 41.A OG1 VAL 37.A O no hydrogen 2.634 N/A SER 42.A N GLU 38.A O no hydrogen 3.319 N/A SER 42.A OG GLU 38.A O no hydrogen 2.758 N/A SER 42.A OG ASN 39.A O no hydrogen 3.292 N/A VAL 44.A N LYS 40.A O no hydrogen 3.347 N/A LYS 45.A N THR 41.A O no hydrogen 3.193 N/A GLN 46.A N GLU 43.A O no hydrogen 2.829 N/A LEU 47.A N GLU 43.A O no hydrogen 3.145 N/A ILE 48.A N VAL 44.A O no hydrogen 3.048 N/A LYS 49.A N LYS 45.A O no hydrogen 2.839 N/A ALA 50.A N GLN 46.A O no hydrogen 3.001 N/A ILE 51.A N LEU 47.A O no hydrogen 2.790 N/A GLN 52.A N ILE 48.A O no hydrogen 3.203 N/A LEU 53.A N LYS 49.A O no hydrogen 3.190 N/A THR 54.A N ALA 50.A O no hydrogen 3.126 N/A THR 54.A OG1 ALA 50.A O no hydrogen 2.875 N/A TYR 55.A N ILE 51.A O no hydrogen 3.128 N/A ASN 56.A ND2 LEU 53.A O no hydrogen 3.561 N/A GLU 59.A N ASN 56.A O no hydrogen 3.039 N/A LYS 62.A NZ PRO 63.A O no hydrogen 3.360 N/A ALA 69.A N MET 65.A O no hydrogen 3.147 N/A THR 70.A N ILE 66.A O no hydrogen 3.070 N/A THR 70.A OG1 ILE 66.A O no hydrogen 3.032 N/A LEU 71.A N ASP 67.A O no hydrogen 2.962 N/A SER 73.A N ALA 69.A O no hydrogen 3.096 N/A MET 76.A N LYS 72.A O no hydrogen 2.908 N/A LEU 77.A N SER 73.A O no hydrogen 2.675 N/A GLU 78.A N ARG 74.A O no hydrogen 2.914 N/A GLU 79.A N LYS 75.A O no hydrogen 2.999 N/A ILE 80.A N LEU 77.A O no hydrogen 3.044 N/A MET 81.A N GLU 78.A O no hydrogen 3.242 N/A GLU 84.A N ILE 80.A O no hydrogen 3.275 N/A SER 86.A N LYS 82.A O no hydrogen 3.117 N/A SER 86.A OG LYS 82.A O no hydrogen 2.879 N/A ILE 87.A N TYR 83.A O no hydrogen 3.056 N/A LEU 88.A N ALA 85.A O no hydrogen 3.193 N/A THR 89.A N SER 86.A O no hydrogen 3.151 N/A THR 89.A OG1 SER 86.A O no hydrogen 2.694 N/A HIS 90.A N SER 86.A O no hydrogen 3.130 N/A ASP 91.A N ILE 87.A O no hydrogen 2.899 N/A SER 92.A N LEU 88.A O no hydrogen 3.303 N/A SER 93.A N HIS 90.A O no hydrogen 2.991 N/A ILE 94.A N HIS 90.A O no hydrogen 2.733 N/A ARG 95.A N ASP 91.A O no hydrogen 3.090 N/A LEU 97.A N SER 93.A O no hydrogen 3.118 N/A GLN 98.A N ILE 94.A O no hydrogen 2.891 N/A GLU 99.A N TYR 96.A O no hydrogen 2.947 N/A ILE 100.A N LEU 97.A O no hydrogen 3.007 N/A TYR 101.A N LEU 97.A O no hydrogen 3.244 N/A ASN 102.A N GLN 98.A O no hydrogen 3.175 N/A ASN 104.A N ILE 100.A O no hydrogen 2.625 N/A ASN 105.A N TYR 101.A O no hydrogen 2.918 N/A GLN 106.A N ASN 102.A O no hydrogen 2.927 N/A LYS 107.A N SER 103.A O no hydrogen 2.858 N/A ILE 108.A N ASN 104.A O no hydrogen 3.132 N/A VAL 109.A N ASN 105.A O no hydrogen 2.934 N/A ASN 110.A N GLN 106.A O no hydrogen 3.383 N/A ASN 110.A ND2 GLN 106.A OE1 no hydrogen 3.100 N/A LEU 111.A N LYS 107.A O no hydrogen 3.288 N/A LYS 112.A N ILE 108.A O no hydrogen 2.899 N/A GLU 113.A N VAL 109.A O no hydrogen 3.277 N/A LYS 114.A N ASN 110.A O no hydrogen 3.326 N/A VAL 115.A N LEU 111.A O no hydrogen 2.905 N/A ALA 116.A N LYS 112.A O no hydrogen 3.120 N/A GLN 117.A N GLU 113.A O no hydrogen 3.058 N/A LEU 118.A N LYS 114.A O no hydrogen 2.996 N/A GLU 119.A N VAL 115.A O no hydrogen 2.980 N/A ALA 120.A N ALA 116.A O no hydrogen 3.025 N/A GLN 121.A N LEU 118.A O no hydrogen 2.844 N/A GLN 121.A NE2 GLN 117.A O no hydrogen 3.650 N/A CYS 122.A SG GLN 121.A O no hydrogen 3.319 N/A LYS 127.A NZ PRO 125.A O no hydrogen 3.331 N/A VAL 130.A N ASP 128.A OD2 no hydrogen 3.217 N/A LYS 138.A N ASP 142.A OD1 no hydrogen 2.725 N/A LYS 138.A NZ LYS 157.A O no hydrogen 3.095 N/A CYS 140.A N THR 179.A OG1 no hydrogen 3.191 N/A CYS 140.A SG TRP 178.A O no hydrogen 3.879 N/A CYS 140.A SG THR 179.A OG1 no hydrogen 2.851 N/A GLN 141.A NE2 ASN 145.A OD1 no hydrogen 3.098 N/A GLN 141.A NE2 GLY 175.A O no hydrogen 2.769 N/A ASP 142.A N ASP 139.A OD1 no hydrogen 2.432 N/A ILE 143.A N ASP 139.A O no hydrogen 3.384 N/A ALA 144.A N CYS 140.A O no hydrogen 3.030 N/A ASN 145.A N GLN 141.A O no hydrogen 2.716 N/A LYS 146.A N ASP 142.A O no hydrogen 2.550 N/A LYS 146.A NZ ASP 142.A OD1 no hydrogen 3.036 N/A LYS 146.A NZ ASP 142.A OD2 no hydrogen 2.670 N/A GLY 147.A N ALA 144.A O no hydrogen 2.676 N/A GLY 152.A N CYS 169.A O no hydrogen 2.849 N/A TYR 154.A N VAL 167.A O no hydrogen 3.377 N/A TYR 154.A OH GLN 150.A O no hydrogen 2.298 N/A LYS 157.A N GLY 137.A O no hydrogen 3.119 N/A LYS 160.A NZ THR 225.A O no hydrogen 2.856 N/A ALA 161.A N PRO 158.A O no hydrogen 3.004 N/A GLN 163.A NE2 GLN 164.A O no hydrogen 3.074 N/A PHE 165.A N ILE 156.A O no hydrogen 3.064 N/A VAL 167.A N TYR 154.A O no hydrogen 2.982 N/A TYR 168.A OH PRO 207.A O no hydrogen 3.019 N/A TYR 168.A OH THR 208.A O no hydrogen 3.046 N/A CYS 169.A N GLY 152.A O no hydrogen 3.320 N/A GLU 170.A N TRP 178.A O no hydrogen 2.763 N/A ILE 171.A N SER 151.A OG no hydrogen 2.677 N/A ASP 172.A N ASN 176.A O no hydrogen 3.203 N/A SER 174.A OG ASP 172.A OD1 no hydrogen 3.173 N/A GLY 175.A N ASP 172.A O no hydrogen 3.031 N/A ASN 176.A N ASP 172.A OD2 no hydrogen 2.687 N/A ASN 176.A ND2 ASP 172.A OD1 no hydrogen 3.328 N/A GLY 177.A N GLN 141.A OE1 no hydrogen 2.904 N/A TRP 178.A N GLU 170.A O no hydrogen 2.977 N/A THR 179.A N ILE 373.A O no hydrogen 2.900 N/A VAL 180.A N TYR 168.A O no hydrogen 3.183 N/A GLN 182.A N MET 371.A O no hydrogen 2.977 N/A GLN 182.A NE2 THR 369.A OG1 no hydrogen 3.322 N/A LYS 183.A N PHE 213.A O no hydrogen 3.400 N/A LYS 183.A NZ GLY 209.A O no hydrogen 3.293 N/A ARG 184.A N THR 369.A O no hydrogen 2.996 N/A LEU 185.A N GLU 212.A OE2 no hydrogen 2.602 N/A ASP 186.A N GLU 212.A OE2 no hydrogen 2.688 N/A GLY 187.A N GLU 212.A OE2 no hydrogen 2.752 N/A SER 188.A N ASP 186.A OD1 no hydrogen 2.693 N/A SER 188.A OG ASP 186.A OD1 no hydrogen 2.770 N/A SER 188.A OG ASP 186.A OD2 no hydrogen 3.410 N/A SER 188.A OG GLU 212.A OE1 no hydrogen 3.566 N/A VAL 189.A N GLU 212.A OE1 no hydrogen 3.121 N/A LYS 192.A N ASP 190.A OD2 no hydrogen 3.282 N/A LYS 193.A NZ ASP 190.A O no hydrogen 2.749 N/A ASN 194.A N GLN 197.A OE1 no hydrogen 2.925 N/A TRP 195.A N ASP 303.A OD1 no hydrogen 2.853 N/A TRP 195.A N ASP 303.A OD2 no hydrogen 3.383 N/A TRP 195.A NE1 GLU 257.A OE2 no hydrogen 2.856 N/A GLN 197.A N ASN 194.A OD1 no hydrogen 2.984 N/A TYR 198.A N ASN 194.A O no hydrogen 3.237 N/A TYR 198.A OH PHE 191.A O no hydrogen 3.077 N/A LYS 199.A N TRP 195.A O no hydrogen 3.160 N/A LYS 199.A N ILE 196.A O no hydrogen 2.597 N/A LYS 199.A NZ GLU 200.A OE1 no hydrogen 3.255 N/A GLU 200.A N ILE 196.A O no hydrogen 2.925 N/A GLY 201.A N GLN 197.A O no hydrogen 2.821 N/A PHE 202.A N TRP 214.A O no hydrogen 2.811 N/A HIS 204.A N GLU 212.A O no hydrogen 3.413 N/A GLY 209.A N SER 206.A OG no hydrogen 3.055 N/A THR 210.A N SER 206.A OG no hydrogen 3.065 N/A THR 211.A OG1 HIS 204.A O no hydrogen 2.098 N/A PHE 213.A N LYS 183.A O no hydrogen 3.112 N/A TRP 214.A N PHE 202.A O no hydrogen 2.625 N/A TRP 214.A NE1 TYR 198.A O no hydrogen 2.892 N/A LEU 215.A N PHE 181.A O no hydrogen 3.071 N/A ASN 217.A N TYR 198.A O no hydrogen 3.057 N/A GLU 218.A N LYS 199.A O no hydrogen 2.947 N/A ILE 220.A N GLY 216.A O no hydrogen 2.945 N/A HIS 221.A N ASN 217.A O no hydrogen 2.795 N/A HIS 221.A N GLU 218.A O no hydrogen 3.149 N/A HIS 221.A ND1 VAL 254.A O no hydrogen 2.944 N/A LEU 222.A N GLU 218.A O no hydrogen 3.175 N/A ILE 223.A N LYS 219.A O no hydrogen 2.889 N/A SER 224.A N ILE 220.A O no hydrogen 3.171 N/A SER 224.A OG ILE 220.A O no hydrogen 2.993 N/A SER 224.A OG HIS 221.A O no hydrogen 2.817 N/A SER 224.A OG VAL 254.A O no hydrogen 3.394 N/A THR 225.A N HIS 221.A O no hydrogen 2.869 N/A THR 225.A OG1 HIS 221.A O no hydrogen 2.818 N/A THR 225.A OG1 THR 225.A O no hydrogen 2.239 N/A ILE 229.A N SER 227.A O no hydrogen 2.281 N/A TYR 231.A OH ASP 139.A OD2 no hydrogen 3.384 N/A TYR 231.A OH GLN 226.A OE1 no hydrogen 2.801 N/A ALA 232.A N ILE 374.A O no hydrogen 3.025 N/A LEU 233.A N TYR 249.A O no hydrogen 3.016 N/A ARG 234.A N LYS 372.A O no hydrogen 2.768 N/A ARG 234.A NE ASP 248.A OD2 no hydrogen 2.962 N/A VAL 235.A N ALA 247.A O no hydrogen 3.149 N/A GLU 236.A N THR 370.A O no hydrogen 2.828 N/A LEU 237.A N SER 245.A O no hydrogen 2.854 N/A GLU 238.A N LYS 368.A O no hydrogen 2.858 N/A ASP 239.A N ARG 243.A O no hydrogen 2.963 N/A TRP 240.A N TYR 364.A OH no hydrogen 2.767 N/A TRP 240.A NE1 SER 365.A O no hydrogen 2.728 N/A ASN 241.A N ASP 239.A OD1 no hydrogen 2.761 N/A ARG 243.A N ASP 239.A OD1 no hydrogen 2.696 N/A SER 245.A OG LEU 237.A O no hydrogen 3.351 N/A THR 246.A N ASP 272.A OD1 no hydrogen 3.205 N/A THR 246.A OG1 ASP 272.A OD1 no hydrogen 3.415 N/A ALA 247.A N VAL 235.A O no hydrogen 3.069 N/A ASP 248.A N GLY 270.A O no hydrogen 2.674 N/A TYR 249.A N LEU 233.A O no hydrogen 2.855 N/A TYR 249.A OH ASP 275.A OD1 no hydrogen 2.489 N/A ALA 250.A N TYR 267.A O no hydrogen 2.839 N/A LYS 253.A N THR 264.A O no hydrogen 2.782 N/A VAL 254.A N SER 224.A OG no hydrogen 3.231 N/A GLY 255.A N ARG 262.A O no hydrogen 2.786 N/A ASP 259.A N PRO 256.A O no hydrogen 2.659 N/A LYS 260.A N GLU 257.A O no hydrogen 2.705 N/A LYS 260.A NZ ASN 304.A OD1 no hydrogen 3.171 N/A TYR 261.A N PRO 256.A O no hydrogen 3.001 N/A TYR 261.A OH GLU 218.A OE1 no hydrogen 2.163 N/A ARG 262.A NE ASP 259.A OD2 no hydrogen 2.889 N/A ARG 262.A NH1 ASP 259.A OD1 no hydrogen 2.625 N/A ARG 262.A NH1 ASP 259.A OD2 no hydrogen 3.417 N/A ARG 262.A NH2 GLY 296.A O no hydrogen 3.095 N/A LEU 263.A N MET 297.A O no hydrogen 2.853 N/A THR 264.A N LYS 253.A O no hydrogen 2.808 N/A THR 264.A OG1 LYS 253.A O no hydrogen 3.344 N/A THR 264.A OG1 ARG 262.A O no hydrogen 3.296 N/A ALA 266.A N ALA 250.A O no hydrogen 2.865 N/A ALA 269.A N ASP 248.A O no hydrogen 2.706 N/A ALA 273.A N THR 246.A O no hydrogen 3.029 N/A PHE 277.A N TYR 249.A OH no hydrogen 3.203 N/A ASP 278.A N ASP 275.A O no hydrogen 2.611 N/A GLY 279.A N ALA 276.A O no hydrogen 2.349 N/A PHE 280.A N THR 292.A OG1 no hydrogen 3.361 N/A GLY 283.A N ASP 288.A OD2 no hydrogen 2.712 N/A ASP 285.A N ASP 288.A OD2 no hydrogen 2.967 N/A SER 287.A N ASP 285.A OD2 no hydrogen 3.194 N/A SER 287.A OG ASP 285.A OD2 no hydrogen 3.071 N/A ASP 288.A N ASP 285.A O no hydrogen 2.881 N/A LYS 289.A N ASP 281.A OD2 no hydrogen 3.287 N/A LYS 289.A NZ ASP 278.A O no hydrogen 2.268 N/A PHE 291.A N SER 287.A O no hydrogen 2.989 N/A PHE 291.A N ASP 288.A O no hydrogen 3.101 N/A THR 292.A N ASP 288.A O no hydrogen 2.793 N/A THR 292.A OG1 PHE 280.A O no hydrogen 3.166 N/A THR 292.A OG1 ASP 288.A O no hydrogen 2.303 N/A HIS 294.A N PHE 277.A O no hydrogen 3.083 N/A ASN 295.A N PHE 277.A O no hydrogen 3.255 N/A ASN 295.A ND2 TYR 265.A O no hydrogen 3.406 N/A GLY 296.A N LEU 263.A O no hydrogen 3.256 N/A MET 297.A N HIS 294.A O no hydrogen 2.858 N/A GLN 298.A NE2 ASP 259.A O no hydrogen 3.117 N/A GLN 298.A NE2 ASP 259.A OD1 no hydrogen 3.223 N/A PHE 299.A N LYS 260.A O no hydrogen 2.947 N/A SER 300.A N TRP 321.A O no hydrogen 2.680 N/A THR 301.A OG1 ASP 303.A OD1 no hydrogen 3.321 N/A ASN 304.A N THR 301.A O no hydrogen 2.637 N/A ASN 306.A N SER 300.A OG no hydrogen 2.678 N/A ASN 306.A ND2 GLN 298.A OE1 no hydrogen 3.528 N/A LYS 308.A N ASN 324.A O no hydrogen 2.875 N/A GLU 310.A N GLU 310.A OE2 no hydrogen 2.785 N/A ASN 312.A ND2 ASP 307.A OD2 no hydrogen 2.873 N/A CYS 313.A N ASP 307.A OD2 no hydrogen 2.968 N/A CYS 313.A SG ASP 307.A OD2 no hydrogen 3.523 N/A CYS 313.A SG ASN 324.A O no hydrogen 3.848 N/A GLU 315.A N ASN 312.A O no hydrogen 2.936 N/A GLN 316.A N ASN 312.A O no hydrogen 3.050 N/A ASP 317.A N CYS 313.A O no hydrogen 2.917 N/A GLY 318.A N ALA 314.A O no hydrogen 3.082 N/A SER 319.A N ALA 314.A O no hydrogen 3.189 N/A SER 319.A OG HIS 330.A NE2 no hydrogen 2.569 N/A TRP 321.A N SER 300.A O no hydrogen 2.877 N/A TRP 321.A NE1 GLY 329.A O no hydrogen 2.927 N/A TRP 322.A NE1 TYR 261.A O no hydrogen 2.604 N/A ASN 324.A N CYS 326.A O no hydrogen 2.712 N/A ASN 324.A ND2 PHE 290.A O no hydrogen 3.528 N/A ASN 324.A ND2 SER 293.A O no hydrogen 2.817 N/A LYS 325.A N PHE 291.A O no hydrogen 3.169 N/A LYS 325.A NZ LYS 325.A O no hydrogen 3.444 N/A CYS 326.A SG TYR 350.A OH no hydrogen 3.718 N/A HIS 330.A N ILE 355.A O no hydrogen 2.730 N/A HIS 330.A ND1 GLY 353.A O no hydrogen 3.092 N/A HIS 330.A NE2 SER 319.A OG no hydrogen 2.569 N/A ASN 332.A ND2 GLY 320.A O no hydrogen 2.325 N/A VAL 334.A N ASN 352.A O no hydrogen 3.098 N/A TYR 335.A OH LYS 367.A O no hydrogen 2.918 N/A GLY 339.A N GLN 337.A O no hydrogen 2.206 N/A TYR 341.A N TRP 363.A O no hydrogen 3.132 N/A TYR 341.A OH ARG 362.A O no hydrogen 2.999 N/A SER 345.A N SER 342.A O no hydrogen 2.548 N/A THR 346.A N SER 342.A O no hydrogen 2.798 N/A THR 346.A OG1 ASN 348.A OD1 no hydrogen 3.438 N/A THR 346.A OG1 TYR 350.A O no hydrogen 2.846 N/A ASN 348.A ND2 GLN 316.A O no hydrogen 3.697 N/A TYR 350.A N THR 346.A OG1 no hydrogen 2.928 N/A ASN 352.A ND2 TYR 336.A OH no hydrogen 2.373 N/A GLY 353.A N TYR 341.A OH no hydrogen 2.631 N/A ILE 354.A N SER 365.A OG no hydrogen 2.808 N/A ILE 355.A N HIS 330.A O no hydrogen 3.010 N/A TRP 356.A NE1 GLY 274.A O no hydrogen 2.989 N/A ALA 357.A N ALA 328.A O no hydrogen 2.945 N/A THR 358.A OG1 ALA 273.A O no hydrogen 2.342 N/A TRP 359.A N TRP 356.A O no hydrogen 2.976 N/A LYS 360.A N TRP 356.A O no hydrogen 3.246 N/A LYS 360.A NZ ASP 239.A OD2 no hydrogen 3.268 N/A TYR 364.A N THR 361.A O no hydrogen 2.965 N/A SER 365.A N GLY 339.A O no hydrogen 2.856 N/A SER 365.A OG ILE 354.A O no hydrogen 3.304 N/A MET 366.A N ILE 354.A O no hydrogen 2.924 N/A LYS 367.A N GLU 238.A O no hydrogen 2.899 N/A LYS 367.A NZ GLU 238.A OE2 no hydrogen 3.476 N/A LYS 368.A N GLU 238.A O no hydrogen 3.170 N/A THR 369.A N ARG 184.A O no hydrogen 3.130 N/A THR 370.A N GLU 236.A O no hydrogen 2.755 N/A MET 371.A N GLN 182.A O no hydrogen 2.948 N/A LYS 372.A N ARG 234.A O no hydrogen 2.986 N/A LYS 372.A NZ GLU 170.A OE1 no hydrogen 2.728 N/A LYS 372.A NZ GLU 170.A OE2 no hydrogen 2.642 N/A LYS 372.A NZ GLU 236.A OE2 no hydrogen 3.403 N/A ILE 373.A N THR 179.A O no hydrogen 2.829 N/A PHE 376.A N PRO 230.A O no hydrogen 2.678 N/A ARG 378.A N PRO 375.A O no hydrogen 3.253 N/A ARG 378.A NE ASN 176.A OD1 no hydrogen 3.057 N/A ARG 378.A NH1 ASN 145.A OD1 no hydrogen 2.983 N/A LEU 379.A N PHE 376.A O no hydrogen 3.170 N/A THR 380.A N ASN 377.A O no hydrogen 3.306 N/A THR 380.A OG1 PHE 376.A O no hydrogen 3.153 N/A