Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 1po9_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): THR 5.A N ASP 3.A OD1 no hydrogen 3.440 N/A THR 5.A OG1 ASP 3.A OD1 no hydrogen 2.708 N/A THR 5.A OG1 ASP 3.A OD2 no hydrogen 3.359 N/A ALA 7.A N TYR 4.A O no hydrogen 3.203 N/A GLY 8.A N THR 5.A O no hydrogen 3.004 N/A THR 10.A N VAL 30.A O no hydrogen 3.022 N/A THR 10.A OG1 GLY 8.A O no hydrogen 3.339 N/A LEU 11.A N THR 51.A O no hydrogen 2.727 N/A LEU 12.A N VAL 28.A O no hydrogen 2.966 N/A GLN 13.A N VAL 53.A O no hydrogen 3.018 N/A GLY 14.A N ASP 27.A OD1 no hydrogen 2.836 N/A HIS 16.A N GLN 58.A O no hydrogen 3.039 N/A HIS 16.A NE2 ASP 22.A OD2 no hydrogen 2.713 N/A LEU 17.A N GLY 24.A O no hydrogen 2.847 N/A TYR 18.A N LEU 60.A O no hydrogen 2.884 N/A ALA 19.A N GLU 21.A O no hydrogen 2.860 N/A GLU 21.A N GLU 21.A OE2 no hydrogen 2.756 N/A ARG 23.A N LEU 17.A O no hydrogen 2.738 N/A GLY 24.A N ASP 22.A OD2 no hydrogen 2.904 N/A CYS 26.A N ALA 15.A O no hydrogen 2.995 N/A CYS 26.A SG ASP 27.A O no hydrogen 3.527 N/A ASP 27.A N ALA 39.A O no hydrogen 2.820 N/A VAL 28.A N LEU 12.A O no hydrogen 2.889 N/A LEU 29.A N ALA 37.A O no hydrogen 2.875 N/A VAL 30.A N THR 10.A O no hydrogen 2.776 N/A ALA 31.A N LYS 34.A O no hydrogen 2.846 N/A ASN 32.A N ALA 7.A O no hydrogen 2.731 N/A LYS 34.A N ALA 31.A O no hydrogen 2.788 N/A ILE 35.A N ASN 336.A O no hydrogen 2.817 N/A ILE 36.A N LEU 29.A O no hydrogen 2.867 N/A ALA 39.A N ASP 27.A O no hydrogen 3.161 N/A SER 40.A OG ILE 25.A O no hydrogen 3.485 N/A ILE 42.A N ASP 27.A OD2 no hydrogen 2.765 N/A ILE 46.A N PRO 43.A O no hydrogen 2.961 N/A CYS 50.A SG THR 51.A O no hydrogen 3.896 N/A THR 51.A N PHE 9.A O no hydrogen 2.834 N/A VAL 53.A N LEU 11.A O no hydrogen 2.675 N/A LEU 55.A N GLN 13.A O no hydrogen 2.735 N/A SER 56.A N ASP 54.A OD2 no hydrogen 3.085 N/A SER 56.A OG ASP 54.A OD2 no hydrogen 2.897 N/A GLN 58.A N LEU 55.A O no hydrogen 2.955 N/A GLN 58.A NE2 MET 343.A O no hydrogen 3.603 N/A GLN 58.A NE2 GLU 350.A OE1 no hydrogen 2.583 N/A ILE 59.A N MET 343.A O no hydrogen 2.710 N/A LEU 60.A N HIS 16.A O no hydrogen 3.196 N/A CYS 61.A N LEU 341.A O no hydrogen 3.042 N/A CYS 61.A SG PRO 62.A O no hydrogen 3.670 N/A GLY 63.A N ASP 339.A O no hydrogen 3.009 N/A PHE 64.A N GLY 96.A O no hydrogen 2.813 N/A ILE 65.A N LEU 316.A O no hydrogen 2.807 N/A ASP 66.A N SER 99.A O no hydrogen 2.924 N/A HIS 68.A N ASP 66.A OD1 no hydrogen 3.400 N/A VAL 69.A N VAL 101.A O no hydrogen 3.212 N/A HIS 70.A N GLY 285.A O no hydrogen 2.976 N/A HIS 70.A NE2 ASP 284.A OD1 no hydrogen 2.889 N/A GLY 73.A N HIS 70.A O no hydrogen 2.878 N/A GLY 74.A N THR 84.A OG1 no hydrogen 2.578 N/A GLY 76.A N THR 82.A O no hydrogen 2.882 N/A ALA 78.A N THR 82.A OG1 no hydrogen 3.090 N/A GLY 79.A N GLY 76.A O no hydrogen 3.277 N/A THR 82.A N GLY 79.A O no hydrogen 2.947 N/A THR 82.A OG1 GLY 79.A O no hydrogen 2.647 N/A ARG 83.A N PRO 80.A O no hydrogen 3.215 N/A ARG 83.A NH2 SER 110.A OG no hydrogen 3.134 N/A THR 84.A N GLY 74.A O no hydrogen 2.911 N/A THR 84.A OG1 ASN 286.A O no hydrogen 2.603 N/A VAL 87.A N LEU 71.A O no hydrogen 2.838 N/A SER 90.A N GLU 372.A OE2 no hydrogen 2.773 N/A SER 90.A OG GLU 372.A OE1 no hydrogen 2.413 N/A SER 90.A OG GLU 372.A OE2 no hydrogen 3.527 N/A ARG 91.A N ALA 88.A O no hydrogen 2.877 N/A LEU 92.A N ALA 88.A O no hydrogen 3.451 N/A THR 93.A N LEU 89.A O no hydrogen 3.075 N/A THR 93.A OG1 LEU 89.A O no hydrogen 3.475 N/A THR 93.A OG1 SER 90.A O no hydrogen 3.242 N/A GLU 94.A N SER 90.A O no hydrogen 2.938 N/A ALA 95.A N LEU 92.A O no hydrogen 2.960 N/A GLY 96.A N THR 93.A O no hydrogen 2.860 N/A VAL 97.A N LEU 92.A O no hydrogen 2.972 N/A THR 98.A N PHE 64.A O no hydrogen 2.957 N/A THR 98.A OG1 PHE 64.A O no hydrogen 3.569 N/A SER 99.A N PHE 64.A O no hydrogen 3.251 N/A VAL 100.A N SER 129.A O no hydrogen 2.824 N/A VAL 101.A N ASP 66.A O no hydrogen 2.960 N/A GLY 102.A N TRP 131.A O no hydrogen 2.742 N/A LEU 103.A N VAL 69.A O no hydrogen 3.026 N/A THR 106.A OG1 GLU 77.A OE1 no hydrogen 2.726 N/A ILE 109.A N ASP 107.A OD2 no hydrogen 2.830 N/A SER 110.A N ASP 107.A OD2 no hydrogen 2.877 N/A SER 110.A OG ASP 107.A OD1 no hydrogen 2.503 N/A ARG 111.A NH1 GLY 74.A O no hydrogen 3.044 N/A ARG 111.A NH1 THR 84.A O no hydrogen 2.894 N/A GLU 114.A N GLU 114.A OE1 no hydrogen 2.860 N/A SER 115.A N HIS 112.A O no hydrogen 3.052 N/A LEU 116.A N HIS 112.A O no hydrogen 3.095 N/A LEU 117.A N PRO 113.A O no hydrogen 2.760 N/A ALA 118.A N GLU 114.A O no hydrogen 3.083 N/A LYS 119.A N SER 115.A O no hydrogen 2.979 N/A LYS 119.A NZ GLU 86.A OE1 no hydrogen 3.024 N/A LYS 119.A NZ VAL 87.A O no hydrogen 2.776 N/A THR 120.A N LEU 116.A O no hydrogen 2.931 N/A THR 120.A OG1 LEU 116.A O no hydrogen 2.814 N/A ARG 121.A N LEU 117.A O no hydrogen 3.057 N/A ARG 121.A NH1 ASP 156.A OD1 no hydrogen 2.652 N/A ALA 122.A N ALA 118.A O no hydrogen 2.915 N/A LEU 123.A N LYS 119.A O no hydrogen 2.989 N/A ASN 124.A N THR 120.A O no hydrogen 3.192 N/A ASN 124.A ND2 ALA 130.A O no hydrogen 3.293 N/A GLU 125.A N ARG 121.A O no hydrogen 2.952 N/A GLU 126.A N ALA 122.A O no hydrogen 2.796 N/A GLY 127.A N ASN 124.A O no hydrogen 3.274 N/A ILE 128.A N LEU 123.A O no hydrogen 3.170 N/A SER 129.A N THR 98.A O no hydrogen 2.999 N/A ALA 130.A N ASN 124.A OD1 no hydrogen 2.609 N/A TRP 131.A N VAL 100.A O no hydrogen 2.831 N/A MET 132.A N ARG 157.A O no hydrogen 2.826 N/A LEU 133.A N GLY 102.A O no hydrogen 2.985 N/A THR 134.A N GLY 160.A O no hydrogen 2.863 N/A THR 134.A OG1 ASP 151.A OD1 no hydrogen 2.683 N/A TYR 137.A N GLY 105.A O no hydrogen 3.141 N/A HIS 138.A ND1 PRO 140.A O no hydrogen 2.893 N/A ARG 142.A NE SER 108.A O no hydrogen 2.865 N/A ARG 142.A NE SER 108.A OG no hydrogen 2.769 N/A ARG 142.A NH2 SER 108.A OG no hydrogen 2.765 N/A ILE 144.A N ASP 151.A OD1 no hydrogen 2.827 N/A THR 145.A N ASP 151.A OD2 no hydrogen 2.702 N/A THR 145.A OG1 ASP 151.A OD2 no hydrogen 2.607 N/A GLY 146.A N THR 143.A OG1 no hydrogen 2.782 N/A SER 147.A OG GLU 183.A OE2 no hydrogen 3.247 N/A GLU 149.A N GLU 183.A OE2 no hydrogen 3.005 N/A LYS 150.A N SER 147.A OG no hydrogen 3.199 N/A ASP 151.A N SER 147.A O no hydrogen 2.932 N/A VAL 152.A N VAL 148.A O no hydrogen 2.995 N/A ALA 153.A N GLU 149.A O no hydrogen 2.973 N/A ILE 154.A N LYS 150.A O no hydrogen 2.754 N/A ILE 155.A N ASP 151.A O no hydrogen 3.000 N/A ARG 157.A NE ALA 130.A O no hydrogen 2.948 N/A ARG 157.A NH1 ALA 130.A O no hydrogen 2.888 N/A VAL 158.A N ILE 155.A O no hydrogen 2.928 N/A ILE 159.A N MET 132.A O no hydrogen 3.000 N/A VAL 161.A N VAL 196.A O no hydrogen 2.833 N/A CYS 162.A SG VAL 198.A O no hydrogen 3.891 N/A ALA 163.A N TYR 137.A O no hydrogen 3.179 N/A ILE 164.A N HIS 200.A O no hydrogen 3.029 N/A SER 165.A OG ALA 207.A O no hydrogen 2.623 N/A ARG 168.A N ASP 166.A OD2 no hydrogen 2.770 N/A SER 169.A N ASP 166.A O no hydrogen 2.891 N/A SER 169.A OG ASP 166.A O no hydrogen 3.218 N/A ALA 171.A N SER 169.A OG no hydrogen 3.126 N/A HIS 176.A N ASP 173.A OD2 no hydrogen 2.937 N/A LEU 177.A N ASP 173.A O no hydrogen 3.076 N/A ALA 178.A N VAL 174.A O no hydrogen 2.719 N/A ASN 179.A N TYR 175.A O no hydrogen 2.827 N/A MET 180.A N HIS 176.A O no hydrogen 3.136 N/A ALA 181.A N LEU 177.A O no hydrogen 3.068 N/A ALA 182.A N ALA 178.A O no hydrogen 2.833 N/A GLU 183.A N ASN 179.A O no hydrogen 2.869 N/A SER 184.A N MET 180.A O no hydrogen 3.080 N/A SER 184.A OG VAL 196.A O no hydrogen 2.818 N/A ARG 185.A N ALA 181.A O no hydrogen 2.991 N/A VAL 186.A N ALA 182.A O no hydrogen 2.930 N/A GLY 187.A N GLU 183.A O no hydrogen 2.777 N/A GLY 188.A N SER 184.A O no hydrogen 2.760 N/A LEU 189.A N ARG 185.A O no hydrogen 3.042 N/A LEU 190.A N VAL 186.A O no hydrogen 3.002 N/A GLY 191.A N GLY 187.A O no hydrogen 2.914 N/A LYS 193.A N GLY 188.A O no hydrogen 2.790 N/A LYS 193.A NZ VAL 152.A O no hydrogen 2.772 N/A LYS 193.A NZ ILE 155.A O no hydrogen 2.844 N/A LYS 193.A NZ ASP 156.A O no hydrogen 3.366 N/A LYS 193.A NZ VAL 158.A O no hydrogen 2.726 N/A GLY 195.A N ILE 159.A O no hydrogen 2.992 N/A THR 197.A N LYS 224.A O no hydrogen 2.855 N/A VAL 198.A N VAL 161.A O no hydrogen 2.842 N/A PHE 199.A N LEU 226.A O no hydrogen 2.800 N/A HIS 200.A N CYS 162.A O no hydrogen 2.827 N/A HIS 200.A NE2 ASP 166.A OD1 no hydrogen 3.033 N/A MET 201.A N THR 228.A O no hydrogen 3.367 N/A SER 204.A N SER 165.A O no hydrogen 3.081 N/A LYS 206.A N SER 204.A OG no hydrogen 3.240 N/A ALA 207.A N SER 204.A O no hydrogen 3.201 N/A LEU 208.A N GLN 239.A OE1 no hydrogen 3.248 N/A GLN 209.A N LYS 206.A O no hydrogen 2.915 N/A GLN 209.A NE2 ASP 213.A OD2 no hydrogen 2.749 N/A ILE 211.A N LEU 208.A O no hydrogen 2.840 N/A TYR 212.A N LEU 208.A O no hydrogen 3.300 N/A ASP 213.A N GLN 209.A O no hydrogen 2.780 N/A LEU 214.A N PRO 210.A O no hydrogen 2.818 N/A LEU 215.A N ILE 211.A O no hydrogen 2.963 N/A GLU 216.A N TYR 212.A O no hydrogen 3.003 N/A GLU 216.A N ASP 213.A O no hydrogen 3.048 N/A ASN 217.A N LEU 214.A O no hydrogen 2.957 N/A CYS 218.A SG LEU 214.A O no hydrogen 3.224 N/A LYS 224.A N PRO 221.A O no hydrogen 3.044 N/A LYS 224.A NZ PRO 194.A O no hydrogen 2.669 N/A LEU 225.A N ILE 222.A O no hydrogen 3.199 N/A LEU 226.A N THR 197.A O no hydrogen 2.868 N/A THR 228.A N PHE 199.A O no hydrogen 2.927 N/A THR 228.A OG1 ASP 251.A OD1 no hydrogen 2.621 N/A HIS 229.A ND1 THR 253.A OG1 no hydrogen 2.621 N/A ARG 232.A N HIS 229.A O no hydrogen 3.000 N/A ARG 232.A NE MET 201.A O no hydrogen 2.566 N/A ARG 232.A NH1 ASP 203.A OD2 no hydrogen 3.448 N/A PHE 237.A N ASN 233.A O no hydrogen 2.994 N/A GLU 238.A N VAL 234.A O no hydrogen 2.964 N/A GLN 239.A N PRO 235.A O no hydrogen 3.158 N/A ALA 240.A N LEU 236.A O no hydrogen 2.874 N/A LEU 241.A N PHE 237.A O no hydrogen 2.972 N/A GLU 242.A N GLU 238.A O no hydrogen 3.210 N/A PHE 243.A N GLN 239.A O no hydrogen 2.782 N/A ALA 244.A N ALA 240.A O no hydrogen 2.786 N/A ARG 245.A N LEU 241.A O no hydrogen 2.951 N/A LYS 246.A N GLU 242.A O no hydrogen 3.175 N/A LYS 246.A N PHE 243.A O no hydrogen 3.120 N/A GLY 247.A N ALA 244.A O no hydrogen 3.168 N/A GLY 248.A N PHE 243.A O no hydrogen 3.083 N/A ILE 250.A N ARG 278.A O no hydrogen 3.012 N/A ASP 251.A N PRO 227.A O no hydrogen 3.017 N/A ILE 252.A N THR 280.A O no hydrogen 2.846 N/A THR 253.A OG1 HIS 229.A ND1 no hydrogen 2.621 N/A SER 254.A N SER 282.A O no hydrogen 2.797 N/A SER 254.A OG SER 282.A O no hydrogen 3.345 N/A SER 254.A OG THR 293.A OG1 no hydrogen 2.600 N/A SER 255.A OG SER 283.A O no hydrogen 3.098 N/A ILE 256.A N THR 253.A O no hydrogen 3.382 N/A GLY 265.A N ALA 261.A O no hydrogen 2.792 N/A ILE 266.A N PRO 262.A O no hydrogen 3.013 N/A ALA 267.A N ALA 263.A O no hydrogen 2.968 N/A ARG 268.A N GLU 264.A O no hydrogen 2.859 N/A ALA 269.A N GLY 265.A O no hydrogen 2.981 N/A VAL 270.A N ILE 266.A O no hydrogen 3.165 N/A GLN 271.A N ALA 267.A O no hydrogen 2.858 N/A ALA 272.A N ARG 268.A O no hydrogen 2.835 N/A GLY 273.A N VAL 270.A O no hydrogen 2.804 N/A ILE 274.A N ALA 269.A O no hydrogen 2.953 N/A ARG 278.A N PRO 275.A O no hydrogen 2.970 N/A ARG 278.A NE ALA 244.A O no hydrogen 2.886 N/A ARG 278.A NE GLY 248.A O no hydrogen 3.135 N/A ARG 278.A NH1 ALA 244.A O no hydrogen 2.759 N/A VAL 279.A N LEU 276.A O no hydrogen 2.967 N/A THR 280.A N ILE 250.A O no hydrogen 3.008 N/A THR 280.A OG1 GLN 67.A OE1 no hydrogen 3.088 N/A THR 280.A OG1 ILE 250.A O no hydrogen 3.336 N/A THR 280.A OG1 ASP 251.A OD2 no hydrogen 2.842 N/A LEU 281.A N PRO 315.A O no hydrogen 2.986 N/A SER 282.A N ILE 252.A O no hydrogen 3.035 N/A SER 282.A OG ASP 251.A OD1 no hydrogen 2.558 N/A SER 282.A OG ASP 251.A OD2 no hydrogen 3.399 N/A SER 283.A N ASP 66.A OD1 no hydrogen 3.042 N/A SER 283.A OG ASP 66.A OD1 no hydrogen 3.391 N/A SER 283.A OG ASP 66.A OD2 no hydrogen 2.401 N/A GLY 285.A N SER 283.A OG no hydrogen 3.022 N/A ASN 286.A N ALA 289.A O no hydrogen 2.742 N/A GLY 287.A N ASP 284.A O no hydrogen 3.222 N/A GLU 292.A N GLU 292.A OE2 no hydrogen 2.802 N/A THR 293.A OG1 SER 254.A OG no hydrogen 2.600 N/A LEU 294.A N PHE 291.A O no hydrogen 3.216 N/A GLU 296.A N GLU 292.A O no hydrogen 3.214 N/A THR 297.A N THR 293.A O no hydrogen 3.172 N/A THR 297.A N LEU 294.A O no hydrogen 3.145 N/A THR 297.A OG1 THR 293.A O no hydrogen 2.608 N/A VAL 298.A N LEU 294.A O no hydrogen 3.327 N/A GLN 299.A N LEU 295.A O no hydrogen 2.877 N/A VAL 300.A N GLU 296.A O no hydrogen 2.863 N/A LEU 301.A N THR 297.A O no hydrogen 2.898 N/A VAL 302.A N VAL 298.A O no hydrogen 3.144 N/A LYS 303.A N GLN 299.A O no hydrogen 2.779 N/A ASP 304.A N VAL 300.A O no hydrogen 2.725 N/A TYR 305.A N VAL 300.A O no hydrogen 2.927 N/A TYR 305.A OH GLU 264.A OE1 no hydrogen 2.868 N/A PHE 307.A N LEU 301.A O no hydrogen 3.048 N/A SER 310.A OG PRO 20.A O no hydrogen 2.882 N/A ASP 311.A N SER 308.A OG no hydrogen 3.185 N/A ALA 312.A N SER 308.A O no hydrogen 2.929 N/A LEU 313.A N ILE 309.A O no hydrogen 3.072 N/A ARG 314.A N ASP 311.A O no hydrogen 3.208 N/A ARG 314.A NH1 SER 310.A OG no hydrogen 3.019 N/A LEU 316.A N LEU 313.A O no hydrogen 3.005 N/A THR 317.A N ARG 314.A O no hydrogen 3.129 N/A THR 317.A OG1 LEU 313.A O no hydrogen 2.826 N/A SER 319.A N ARG 314.A O no hydrogen 2.988 N/A SER 319.A OG LEU 276.A O no hydrogen 2.728 N/A SER 319.A OG ARG 314.A O no hydrogen 2.892 N/A ALA 321.A N THR 317.A O no hydrogen 2.888 N/A GLY 322.A N SER 318.A O no hydrogen 2.827 N/A PHE 323.A N SER 319.A O no hydrogen 2.939 N/A LEU 324.A N VAL 320.A O no hydrogen 3.018 N/A ASN 325.A N GLY 322.A O no hydrogen 3.266 N/A LEU 326.A N ALA 321.A O no hydrogen 2.774 N/A THR 327.A N ASN 325.A O no hydrogen 2.868 N/A LYS 329.A N LEU 326.A O no hydrogen 3.039 N/A LYS 329.A NZ SER 129.A OG no hydrogen 2.659 N/A LYS 329.A NZ ASP 337.A OD2 no hydrogen 2.702 N/A LYS 329.A NZ ASP 339.A OD2 no hydrogen 2.688 N/A ILE 332.A N ALA 19.A O no hydrogen 2.967 N/A GLY 335.A N ILE 35.A O no hydrogen 2.642 N/A ASN 336.A N LEU 333.A O no hydrogen 3.035 N/A ASN 336.A ND2 GLU 331.A O no hydrogen 2.770 N/A ASP 337.A N GLY 328.A O no hydrogen 2.926 N/A ALA 338.A N GLY 33.A O no hydrogen 2.885 N/A ASP 339.A N ASP 337.A O no hydrogen 2.824 N/A LEU 340.A N TYR 353.A O no hydrogen 2.827 N/A LEU 341.A N CYS 61.A O no hydrogen 2.837 N/A VAL 342.A N GLN 351.A O no hydrogen 2.752 N/A MET 343.A N ILE 59.A O no hydrogen 2.738 N/A THR 344.A N ARG 348.A O no hydrogen 3.025 N/A THR 344.A OG1 GLU 346.A OE2 no hydrogen 3.431 N/A GLU 346.A N THR 344.A OG1 no hydrogen 3.225 N/A LEU 347.A N THR 344.A O no hydrogen 2.776 N/A ARG 348.A N THR 344.A OG1 no hydrogen 3.158 N/A GLU 350.A N VAL 342.A O no hydrogen 2.721 N/A GLN 351.A N VAL 342.A O no hydrogen 3.181 N/A VAL 352.A N VAL 360.A O no hydrogen 3.131 N/A TYR 353.A N LEU 340.A O no hydrogen 2.684 N/A ALA 354.A N LYS 357.A O no hydrogen 2.916 N/A ARG 355.A N ASP 339.A OD1 no hydrogen 2.703 N/A ARG 355.A NH2 ASN 124.A O no hydrogen 2.788 N/A ARG 355.A NH2 ILE 128.A O no hydrogen 2.884 N/A GLY 356.A N ALA 338.A O no hydrogen 2.949 N/A LYS 357.A N ALA 354.A O no hydrogen 3.021 N/A MET 359.A N VAL 352.A O no hydrogen 2.683 N/A VAL 360.A N VAL 352.A O no hydrogen 3.256 N/A LYS 361.A N LYS 364.A O no hydrogen 3.058 N/A GLY 363.A N GLU 350.A O no hydrogen 2.876 N/A ALA 365.A N GLU 94.A OE1 no hydrogen 2.824 N/A CYS 366.A N MET 359.A O no hydrogen 2.873 N/A CYS 366.A SG LEU 358.A O no hydrogen 3.567 N/A GLY 369.A N GLU 372.A OE2 no hydrogen 2.642 N/A THR 370.A N GLU 126.A OE1 no hydrogen 3.266 N/A THR 370.A OG1 GLU 126.A OE1 no hydrogen 3.402 N/A GLU 372.A N GLY 369.A O no hydrogen 3.097 N/A