Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 8xks_P.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): SER 3.A OG LEU 2.A O no hydrogen 2.712 N/A SER 3.A OG GLU 5.A OE1 no hydrogen 3.208 N/A GLU 5.A N GLU 5.A OE1 no hydrogen 2.678 N/A ASP 6.A N SER 3.A OG no hydrogen 3.353 N/A ILE 7.A N SER 3.A O no hydrogen 2.999 N/A MET 8.A N PRO 4.A O no hydrogen 2.990 N/A ARG 9.A N GLU 5.A O no hydrogen 2.893 N/A LEU 10.A N ASP 6.A O no hydrogen 2.881 N/A VAL 11.A N ILE 7.A O no hydrogen 3.005 N/A GLN 12.A N MET 8.A O no hydrogen 2.979 N/A GLN 13.A N ARG 9.A O no hydrogen 2.865 N/A HIS 14.A N LEU 10.A O no hydrogen 3.062 N/A GLU 15.A N VAL 11.A O no hydrogen 2.888 N/A ASP 16.A N GLN 12.A O no hydrogen 2.975 N/A VAL 17.A N GLN 13.A O no hydrogen 2.943 N/A ALA 18.A N HIS 14.A O no hydrogen 3.013 N/A ALA 19.A N GLU 15.A O no hydrogen 3.463 N/A ALA 20.A N ASP 16.A O no hydrogen 2.959 N/A ALA 21.A N VAL 17.A O no hydrogen 2.898 N/A GLU 22.A N ALA 18.A O no hydrogen 2.967 N/A SER 23.A N ALA 19.A O no hydrogen 2.911 N/A SER 23.A OG ALA 19.A O no hydrogen 3.087 N/A SER 23.A OG HIS 234.A ND1 no hydrogen 2.899 N/A GLU 24.A N ALA 20.A O no hydrogen 2.993 N/A GLN 25.A N ALA 21.A O no hydrogen 2.898 N/A LEU 26.A N GLU 22.A O no hydrogen 2.947 N/A LEU 26.A N SER 23.A O no hydrogen 3.147 N/A VAL 27.A N SER 23.A O no hydrogen 2.938 N/A VAL 27.A N GLU 24.A O no hydrogen 3.202 N/A ALA 28.A N GLU 24.A O no hydrogen 2.937 N/A PHE 30.A N VAL 27.A O no hydrogen 2.883 N/A ARG 31.A N VAL 27.A O no hydrogen 2.953 N/A ARG 31.A NE GLU 24.A OE1 no hydrogen 2.949 N/A ARG 31.A NE GLU 24.A OE2 no hydrogen 2.987 N/A ARG 31.A NH2 GLU 24.A OE2 no hydrogen 3.127 N/A GLY 36.A N ASP 33.A O no hydrogen 2.951 N/A LEU 37.A N PRO 34.A O no hydrogen 2.939 N/A TYR 38.A N GLN 35.A O no hydrogen 2.941 N/A GLU 39.A N GLN 35.A O no hydrogen 2.739 N/A ASN 42.A ND2 GLU 39.A OE1 no hydrogen 2.540 N/A ARG 43.A N GLU 39.A O no hydrogen 2.902 N/A ARG 43.A NH1 ASP 33.A OD2 no hydrogen 2.328 N/A ARG 43.A NH2 ASP 33.A OD1 no hydrogen 3.521 N/A ALA 44.A N TYR 40.A O no hydrogen 2.905 N/A TYR 45.A N VAL 41.A O no hydrogen 2.913 N/A ALA 46.A N ASN 42.A O no hydrogen 2.899 N/A GLU 47.A N ARG 43.A O no hydrogen 2.877 N/A GLY 48.A N ALA 44.A O no hydrogen 2.943 N/A ARG 50.A N SER 70.A O no hydrogen 2.890 N/A ARG 50.A NH2 SER 70.A OG no hydrogen 3.188 N/A ARG 51.A NH2 GLU 61.A OE1 no hydrogen 2.466 N/A VAL 52.A N THR 68.A O no hydrogen 3.135 N/A THR 53.A OG1 ARG 51.A O no hydrogen 3.552 N/A THR 54.A N SER 57.A OG no hydrogen 3.205 N/A THR 54.A OG1 SER 57.A OG no hydrogen 2.701 N/A SER 57.A N THR 54.A OG1 no hydrogen 3.397 N/A SER 57.A OG VAL 52.A O no hydrogen 2.533 N/A SER 57.A OG THR 54.A O no hydrogen 2.799 N/A SER 57.A OG THR 54.A OG1 no hydrogen 2.701 N/A LEU 58.A N THR 54.A O no hydrogen 2.872 N/A LEU 59.A N PRO 55.A O no hydrogen 2.895 N/A GLN 60.A N ILE 56.A O no hydrogen 2.908 N/A GLU 61.A N SER 57.A O no hydrogen 2.905 N/A GLU 62.A N LEU 58.A O no hydrogen 2.884 N/A ILE 63.A N LEU 59.A O no hydrogen 2.916 N/A THR 64.A N GLN 60.A O no hydrogen 2.906 N/A THR 64.A OG1 GLN 60.A O no hydrogen 2.568 N/A GLY 65.A N GLN 60.A O no hydrogen 3.181 N/A ALA 66.A N THR 64.A OG1 no hydrogen 3.390 N/A SER 70.A N ARG 50.A O no hydrogen 2.885 N/A ALA 76.A N PRO 72.A O no hydrogen 2.879 N/A ASN 77.A N ALA 73.A O no hydrogen 2.917 N/A ASP 78.A N ALA 74.A O no hydrogen 2.941 N/A ILE 79.A N VAL 75.A O no hydrogen 2.853 N/A ILE 80.A N ALA 76.A O no hydrogen 2.944 N/A GLY 81.A N ASN 77.A O no hydrogen 2.889 N/A ARG 86.A N GLU 163.A OE2 no hydrogen 3.186 N/A ARG 86.A NE GLU 163.A OE2 no hydrogen 2.777 N/A ARG 86.A NH2 ASP 128.A OD2 no hydrogen 2.909 N/A LEU 87.A N GLU 163.A OE1 no hydrogen 3.026 N/A LYS 88.A NZ TRP 85.A O no hydrogen 2.682 N/A ASP 92.A N GLN 187.A OE1 no hydrogen 2.805 N/A VAL 94.A N ASP 92.A OD1 no hydrogen 2.868 N/A GLU 96.A N ASP 92.A O no hydrogen 2.904 N/A PHE 97.A N PRO 93.A O no hydrogen 2.888 N/A LEU 98.A N VAL 94.A O no hydrogen 2.953 N/A VAL 99.A N ILE 95.A O no hydrogen 2.884 N/A ALA 100.A N GLU 96.A O no hydrogen 2.920 N/A ARG 101.A N PHE 97.A O no hydrogen 2.929 N/A ARG 101.A NH1 ASP 78.A OD1 no hydrogen 2.875 N/A LEU 102.A N LEU 98.A O no hydrogen 2.941 N/A GLU 103.A N VAL 99.A O no hydrogen 2.904 N/A GLY 104.A N ALA 100.A O no hydrogen 2.892 N/A CYS 105.A N ARG 101.A O no hydrogen 2.908 N/A CYS 105.A SG TYR 40.A OH no hydrogen 3.230 N/A CYS 105.A SG ARG 101.A O no hydrogen 3.262 N/A TRP 106.A N LEU 102.A O no hydrogen 2.964 N/A TRP 106.A NE1 HIS 291.A NE2 no hydrogen 2.971 N/A ARG 107.A N GLU 103.A O no hydrogen 2.915 N/A ARG 107.A NE GLU 103.A O no hydrogen 3.309 N/A GLU 108.A N GLY 104.A O no hydrogen 2.895 N/A ILE 109.A N CYS 105.A O no hydrogen 2.905 N/A LEU 110.A N TRP 106.A O no hydrogen 2.937 N/A THR 112.A OG1 ASP 111.A O no hydrogen 2.502 N/A CYS 115.A N CYS 168.A O no hydrogen 2.917 N/A CYS 115.A SG LEU 116.A O no hydrogen 3.101 N/A CYS 115.A SG PRO 368.A O no hydrogen 3.748 N/A TYR 117.A N VAL 166.A O no hydrogen 3.273 N/A GLU 120.A N GLU 120.A OE1 no hydrogen 2.951 N/A LYS 121.A N PRO 118.A O no hydrogen 3.079 N/A TRP 122.A NE1 TYR 117.A O no hydrogen 3.197 N/A LYS 123.A NZ ASP 128.A OD2 no hydrogen 3.069 N/A GLU 124.A N ARG 119.A O no hydrogen 2.522 N/A GLN 125.A NE2 LYS 121.A O no hydrogen 2.612 N/A GLY 126.A N LYS 123.A O no hydrogen 3.069 N/A TRP 127.A N TRP 122.A O no hydrogen 3.054 N/A VAL 130.A N LEU 162.A O no hydrogen 2.907 N/A ASP 134.A N ASP 131.A O no hydrogen 3.266 N/A GLU 138.A N ASP 134.A OD1 no hydrogen 2.913 N/A LEU 139.A N ASP 134.A OD2 no hydrogen 3.337 N/A PHE 142.A N LEU 139.A O no hydrogen 3.099 N/A SER 143.A OG ASP 131.A OD2 no hydrogen 3.471 N/A ASP 146.A N PHE 142.A O no hydrogen 2.882 N/A ILE 147.A N SER 143.A O no hydrogen 2.930 N/A ALA 155.A N GLU 154.A OE1 no hydrogen 3.107 N/A TYR 157.A N GLU 154.A O no hydrogen 3.068 N/A ARG 159.A N GLN 183.A OE1 no hydrogen 2.847 N/A ARG 159.A NH1 SER 143.A O no hydrogen 3.383 N/A ARG 159.A NH2 ASP 149.A OD1 no hydrogen 2.603 N/A LEU 160.A N SER 132.A OG no hydrogen 3.319 N/A GLN 161.A N LEU 181.A O no hydrogen 2.944 N/A LEU 162.A N VAL 130.A O no hydrogen 2.942 N/A GLU 163.A N VAL 179.A O no hydrogen 2.898 N/A ASN 164.A N ASP 128.A O no hydrogen 3.003 N/A ASN 164.A ND2 TRP 127.A O no hydrogen 2.413 N/A ARG 165.A N VAL 177.A O no hydrogen 2.874 N/A ARG 165.A NH1 GLU 103.A OE2 no hydrogen 2.443 N/A TYR 167.A N LEU 175.A O no hydrogen 2.888 N/A CYS 168.A N CYS 115.A O no hydrogen 2.850 N/A CYS 168.A SG PRO 368.A O no hydrogen 3.484 N/A SER 169.A N PHE 172.A O no hydrogen 2.838 N/A LYS 170.A N ASP 113.A OD1 no hydrogen 3.488 N/A VAL 171.A N SER 169.A OG no hydrogen 3.237 N/A PHE 172.A N SER 169.A OG no hydrogen 2.951 N/A ARG 173.A N TYR 194.A O no hydrogen 2.906 N/A ARG 173.A NE GLN 324.A OE1 no hydrogen 3.021 N/A ARG 173.A NH1 ASP 360.A O no hydrogen 3.338 N/A ARG 173.A NH2 GLN 324.A OE1 no hydrogen 2.781 N/A ARG 173.A NH2 ASP 360.A O no hydrogen 3.412 N/A LYS 174.A NZ MET 358.A O no hydrogen 3.332 N/A LYS 174.A NZ ASP 360.A OD1 no hydrogen 2.924 N/A LYS 174.A NZ ASP 360.A OD2 no hydrogen 3.061 N/A LEU 175.A N TYR 167.A O no hydrogen 2.899 N/A HIS 176.A N VAL 192.A O no hydrogen 2.898 N/A VAL 177.A N ARG 165.A O no hydrogen 2.910 N/A GLU 178.A N HIS 190.A O no hydrogen 2.878 N/A VAL 179.A N GLU 163.A O no hydrogen 2.908 N/A GLY 180.A N VAL 188.A O no hydrogen 2.875 N/A LEU 181.A N GLN 161.A O no hydrogen 2.869 N/A ARG 182.A N LEU 186.A O no hydrogen 3.070 N/A ARG 182.A NE ASP 184.A OD1 no hydrogen 3.134 N/A GLN 183.A NE2 PRO 150.A O no hydrogen 2.620 N/A GLN 187.A N MET 210.A O no hydrogen 2.899 N/A GLN 187.A NE2 ASP 90.A O no hydrogen 3.156 N/A VAL 188.A N GLY 180.A O no hydrogen 2.902 N/A LEU 189.A N ILE 208.A O no hydrogen 2.873 N/A HIS 190.A N GLU 178.A O no hydrogen 2.904 N/A VAL 191.A N MET 206.A O no hydrogen 2.908 N/A VAL 192.A N HIS 176.A O no hydrogen 2.915 N/A VAL 193.A N PHE 204.A O no hydrogen 2.883 N/A TYR 194.A N LYS 174.A O no hydrogen 2.883 N/A ARG 196.A N VAL 171.A O no hydrogen 3.249 N/A ARG 196.A NE LYS 170.A O no hydrogen 3.419 N/A ARG 196.A NH1 PRO 367.A O no hydrogen 2.385 N/A ARG 196.A NH2 SER 169.A O no hydrogen 2.375 N/A ILE 203.A N CYS 223.A O no hydrogen 2.919 N/A PHE 204.A N VAL 193.A O no hydrogen 2.965 N/A GLY 205.A N ASP 221.A O no hydrogen 2.900 N/A MET 206.A N VAL 191.A O no hydrogen 2.867 N/A ASP 207.A N VAL 219.A O no hydrogen 2.876 N/A ILE 208.A N LEU 189.A O no hydrogen 2.883 N/A VAL 209.A N LEU 217.A O no hydrogen 2.886 N/A MET 210.A N GLN 187.A O no hydrogen 2.932 N/A VAL 211.A N ARG 214.A O no hydrogen 2.885 N/A ASP 212.A N GLY 185.A O no hydrogen 2.562 N/A ARG 214.A N VAL 211.A O no hydrogen 3.111 N/A THR 216.A N VAL 209.A O no hydrogen 2.953 N/A THR 216.A OG1 VAL 209.A O no hydrogen 2.827 N/A LEU 217.A N VAL 209.A O no hydrogen 2.917 N/A ALA 218.A N ILE 272.A O no hydrogen 2.901 N/A VAL 219.A N ASP 207.A O no hydrogen 2.892 N/A VAL 220.A N LEU 270.A O no hydrogen 2.881 N/A ASP 221.A N GLY 205.A O no hydrogen 2.914 N/A CYS 223.A N ILE 203.A O no hydrogen 2.868 N/A CYS 223.A SG ILE 203.A O no hydrogen 3.574 N/A CYS 223.A SG ASP 221.A OD2 no hydrogen 3.248 N/A ARG 226.A NE ASP 200.A OD2 no hydrogen 3.419 N/A ARG 226.A NH2 ASP 200.A OD2 no hydrogen 3.151 N/A ALA 227.A N GLU 319.A OE2 no hydrogen 2.686 N/A ASP 228.A N ASP 228.A OD1 no hydrogen 2.434 N/A GLN 232.A NE2 ASP 200.A O no hydrogen 2.921 N/A HIS 234.A ND1 SER 23.A OG no hydrogen 2.899 N/A MET 236.A N GLN 232.A O no hydrogen 2.982 N/A GLU 237.A N PRO 233.A O no hydrogen 2.901 N/A THR 238.A N HIS 234.A O no hydrogen 2.904 N/A THR 238.A OG1 HIS 234.A O no hydrogen 2.415 N/A MET 239.A N TYR 235.A O no hydrogen 2.922 N/A ALA 240.A N MET 236.A O no hydrogen 2.958 N/A LEU 241.A N GLU 237.A O no hydrogen 2.903 N/A LEU 242.A N THR 238.A O no hydrogen 2.907 N/A GLN 243.A N MET 239.A O no hydrogen 2.923 N/A ARG 244.A N ALA 240.A O no hydrogen 2.944 N/A THR 245.A N LEU 241.A O no hydrogen 2.881 N/A THR 245.A OG1 LEU 241.A O no hydrogen 2.526 N/A PHE 246.A N LEU 242.A O no hydrogen 2.921 N/A LEU 247.A N GLN 243.A O no hydrogen 2.916 N/A THR 250.A OG1 GLY 249.A O no hydrogen 2.561 N/A THR 250.A OG1 ASP 251.A O no hydrogen 3.539 N/A ARG 255.A NE ALA 269.A O no hydrogen 2.746 N/A ARG 255.A NH1 ALA 253.A O no hydrogen 2.339 N/A GLU 259.A N ILE 257.A O no hydrogen 2.770 N/A ILE 264.A N GLY 261.A O no hydrogen 2.907 N/A PHE 265.A N GLY 261.A O no hydrogen 2.693 N/A SER 266.A N ASP 221.A OD2 no hydrogen 3.472 N/A SER 266.A OG ASP 221.A OD1 no hydrogen 2.909 N/A ALA 269.A N SER 266.A O no hydrogen 3.184 N/A LEU 270.A N VAL 220.A O no hydrogen 2.954 N/A ILE 272.A N ALA 218.A O no hydrogen 2.890 N/A SER 275.A N GLU 279.A OE1 no hydrogen 2.860 N/A SER 275.A OG GLU 279.A OE1 no hydrogen 3.219 N/A LEU 280.A N GLY 276.A O no hydrogen 2.954 N/A ALA 281.A N PRO 277.A O no hydrogen 2.865 N/A ALA 282.A N GLU 278.A O no hydrogen 2.926 N/A PHE 283.A N GLU 279.A O no hydrogen 2.918 N/A ALA 284.A N LEU 280.A O no hydrogen 2.919 N/A LYS 285.A N ALA 281.A O no hydrogen 2.940 N/A TYR 286.A N ALA 282.A O no hydrogen 2.937 N/A ALA 287.A N PHE 283.A O no hydrogen 2.888 N/A VAL 288.A N ALA 284.A O no hydrogen 2.974 N/A ALA 289.A N LYS 285.A O no hydrogen 2.943 N/A LEU 290.A N TYR 286.A O no hydrogen 2.853 N/A HIS 291.A N ALA 287.A O no hydrogen 2.945 N/A ARG 292.A N VAL 288.A O no hydrogen 2.942 N/A ARG 292.A NH1 GLU 108.A OE2 no hydrogen 3.021 N/A ARG 292.A NH2 GLU 108.A OE2 no hydrogen 3.153 N/A ALA 293.A N ALA 289.A O no hydrogen 2.902 N/A TYR 294.A N LEU 290.A O no hydrogen 2.896 N/A TYR 294.A OH PRO 202.A O no hydrogen 2.326 N/A LEU 295.A N HIS 291.A O no hydrogen 2.947 N/A THR 296.A N ARG 292.A O no hydrogen 2.871 N/A THR 296.A OG1 ARG 292.A O no hydrogen 2.443 N/A MET 297.A N ALA 293.A O no hydrogen 2.920 N/A SER 298.A N LEU 295.A O no hydrogen 3.169 N/A SER 298.A OG LEU 295.A O no hydrogen 2.626 N/A LEU 299.A N THR 296.A O no hydrogen 3.241 N/A VAL 304.A N SER 198.A O no hydrogen 2.445 N/A ARG 311.A N ASP 310.A OD1 no hydrogen 2.723 N/A ARG 312.A N ASP 310.A OD1 no hydrogen 3.332 N/A ALA 315.A N ARG 311.A O no hydrogen 2.935 N/A ARG 316.A N ARG 312.A O no hydrogen 2.889 N/A ARG 316.A NH2 ASP 200.A OD2 no hydrogen 2.438 N/A LEU 317.A N GLU 313.A O no hydrogen 2.889 N/A GLN 318.A N ALA 314.A O no hydrogen 2.926 N/A GLU 319.A N ALA 315.A O no hydrogen 2.900 N/A ILE 320.A N ARG 316.A O no hydrogen 2.886 N/A GLN 321.A N LEU 317.A O no hydrogen 2.948 N/A ASP 322.A N GLN 318.A O no hydrogen 2.884 N/A GLY 323.A N GLU 319.A O no hydrogen 2.873 N/A GLN 324.A N ILE 320.A O no hydrogen 2.951 N/A GLN 324.A NE2 PRO 195.A O no hydrogen 2.628 N/A LYS 325.A N GLN 321.A O no hydrogen 2.923 N/A ARG 326.A N ASP 322.A O no hydrogen 2.807 N/A ARG 326.A NH1 LYS 263.A O no hydrogen 3.361 N/A PHE 327.A N GLY 323.A O no hydrogen 2.929 N/A CYS 328.A N GLN 324.A O no hydrogen 2.931 N/A CYS 328.A SG TYR 194.A OH no hydrogen 3.847 N/A CYS 328.A SG GLN 324.A O no hydrogen 3.480 N/A ASP 329.A N LYS 325.A O no hydrogen 2.870 N/A ASN 330.A N ARG 326.A O no hydrogen 2.887 N/A ASN 330.A ND2 TRP 260.A O no hydrogen 2.716 N/A GLN 331.A N PHE 327.A O no hydrogen 2.946 N/A LEU 332.A N ASP 329.A O no hydrogen 3.050 N/A VAL 333.A N ASP 329.A O no hydrogen 2.929 N/A LYS 336.A NZ PRO 258.A O no hydrogen 3.091 N/A THR 337.A OG1 ASN 334.A O no hydrogen 2.279 N/A THR 337.A OG1 ASN 334.A OD1 no hydrogen 2.633 N/A VAL 340.A N THR 337.A O no hydrogen 2.713 N/A LEU 341.A N ARG 338.A O no hydrogen 2.913 N/A VAL 343.A N THR 350.A OG1 no hydrogen 3.413 N/A THR 350.A OG1 GLY 346.A O no hydrogen 2.393 N/A GLU 351.A N VAL 347.A O no hydrogen 2.942 N/A ALA 352.A N GLU 348.A O no hydrogen 2.924 N/A TYR 353.A N TRP 349.A O no hydrogen 2.876 N/A TYR 353.A N THR 350.A O no hydrogen 3.306 N/A TYR 353.A OH GLU 178.A OE1 no hydrogen 3.012 N/A MET 354.A N THR 350.A O no hydrogen 2.866 N/A SER 355.A N GLU 351.A O no hydrogen 2.975 N/A SER 355.A OG GLU 351.A O no hydrogen 2.617 N/A SER 355.A OG GLN 356.A OE1 no hydrogen 2.230 N/A LEU 357.A N TYR 353.A O no hydrogen 2.947 N/A LYS 364.A NZ ASP 362.A OD1 no hydrogen 3.083 N/A LYS 364.A NZ ASP 362.A OD2 no hydrogen 2.715 N/A ALA 372.A N THR 112.A O no hydrogen 2.835 N/A SER 373.A OG ALA 372.A O no hydrogen 2.655 N/A TYR 378.A N PHE 374.A O no hydrogen 2.940 N/A THR 379.A N GLU 375.A O no hydrogen 2.890 N/A THR 379.A OG1 GLU 375.A O no hydrogen 2.680 N/A THR 379.A OG1 LYS 376.A O no hydrogen 2.891 N/A TYR 380.A N LYS 376.A O no hydrogen 2.882 N/A PHE 381.A N LEU 377.A O no hydrogen 2.930 N/A ASP 382.A N TYR 378.A O no hydrogen 2.910 N/A GLU 383.A N THR 379.A O no hydrogen 2.940 N/A ASN 384.A N TYR 380.A O no hydrogen 2.853 N/A ASN 384.A ND2 TYR 380.A O no hydrogen 3.512 N/A ASP 392.A N GLY 388.A O no hydrogen 2.942 N/A GLU 393.A N GLU 389.A O no hydrogen 2.905 N/A ALA 394.A N MET 390.A O no hydrogen 2.943 N/A MET 395.A N ALA 391.A O no hydrogen 2.887 N/A GLU 396.A N ASP 392.A O no hydrogen 2.894 N/A LEU 397.A N GLU 393.A O no hydrogen 2.950 N/A GLU 398.A N ALA 394.A O no hydrogen 2.925 N/A ARG 399.A N MET 395.A O no hydrogen 2.857 N/A GLY 400.A N GLU 396.A O no hydrogen 2.936 N/A ALA 401.A N LEU 397.A O no hydrogen 2.931 N/A GLU 402.A N GLU 398.A O no hydrogen 2.926 N/A ALA 403.A N ARG 399.A O no hydrogen 2.902 N/A GLU 404.A N GLY 400.A O no hydrogen 2.924 N/A ARG 405.A NE GLU 402.A OE1 no hydrogen 3.277 N/A ARG 405.A NH2 GLU 402.A OE1 no hydrogen 3.387 N/A ALA 406.A N GLU 402.A O no hydrogen 2.886 N/A