Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 4imc_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): LYS 1.A NZ ASP 71.A OD1 no hydrogen 3.156 N/A LYS 1.A NZ ASP 100.A OD1 no hydrogen 3.547 N/A LYS 4.A N ASN 2.A OD1 no hydrogen 2.966 N/A GLY 5.A N ASP 201.A O no hydrogen 3.082 N/A ILE 6.A N ASP 39.A OD2 no hydrogen 2.849 N/A PHE 7.A N ALA 203.A O no hydrogen 2.917 N/A SER 8.A N GLY 40.A O no hydrogen 3.176 N/A ALA 9.A N GLY 205.A O no hydrogen 2.904 N/A LEU 10.A N TYR 42.A O no hydrogen 2.934 N/A SER 13.A OG.A ASN 21.A OD1.B no hydrogen 3.126 N/A SER 13.A OG.A GLU 263.A O no hydrogen 2.933 N/A SER 13.A OG.B ASN 21.A O.A no hydrogen 2.838 N/A SER 13.A OG.B ASN 21.A O.B no hydrogen 2.851 N/A ASN 15.A N SER 19.A O no hydrogen 2.738 N/A ASN 15.A ND2 SER 19.A O no hydrogen 3.474 N/A ASN 15.A ND2 SER 19.A OG no hydrogen 3.138 N/A GLY 18.A N ASN 15.A O no hydrogen 2.992 N/A SER 19.A N ASP 17.A OD1 no hydrogen 3.029 N/A SER 19.A OG ASP 17.A OD1 no hydrogen 2.671 N/A ASN 21.A N.A SER 13.A O.A no hydrogen 2.838 N/A ASN 21.A N.A SER 13.A O.B no hydrogen 2.845 N/A ASN 21.A N.B SER 13.A O.A no hydrogen 2.768 N/A ASN 21.A N.B SER 13.A O.B no hydrogen 2.775 N/A ASN 21.A ND2.A ASN 15.A OD1 no hydrogen 2.667 N/A GLY 24.A N ASN 21.A OD1.A no hydrogen 2.879 N/A LEU 25.A N ASN 21.A O.A no hydrogen 2.975 N/A LEU 25.A N ASN 21.A O.B no hydrogen 2.918 N/A ARG 26.A N GLU 22.A O no hydrogen 2.939 N/A ARG 26.A NE GLU 22.A OE2 no hydrogen 2.917 N/A ARG 26.A NH1 ASP 67.A OD2 no hydrogen 3.015 N/A ARG 26.A NH1 GLU 68.A OE1 no hydrogen 2.837 N/A ARG 26.A NH2 GLU 22.A OE2 no hydrogen 3.077 N/A ARG 26.A NH2 ASP 67.A OD2 no hydrogen 2.727 N/A GLN 27.A N LYS 23.A O no hydrogen 3.047 N/A GLN 27.A NE2 GLU 263.A OE2 no hydrogen 3.215 N/A ILE 28.A N GLY 24.A O no hydrogen 2.926 N/A VAL 29.A N LEU 25.A O no hydrogen 2.989 N/A ARG 30.A N ARG 26.A O no hydrogen 2.918 N/A ARG 30.A NE ASP 34.A OD2 no hydrogen 2.815 N/A ARG 30.A NH1 GLU 68.A O no hydrogen 3.139 N/A ARG 30.A NH1 GLU 68.A OE2 no hydrogen 2.986 N/A ARG 30.A NH1 GLU 72.A OE2 no hydrogen 3.467 N/A ARG 30.A NH2 ASP 34.A OD1 no hydrogen 2.977 N/A ARG 30.A NH2 GLU 72.A OE1 no hydrogen 3.282 N/A ARG 30.A NH2 GLU 72.A OE2 no hydrogen 2.845 N/A TYR 31.A N GLN 27.A O no hydrogen 2.938 N/A TYR 31.A OH ASP 260.A OD2 no hydrogen 2.620 N/A ASN 32.A N ILE 28.A O no hydrogen 3.148 N/A ILE 33.A N VAL 29.A O no hydrogen 3.086 N/A ASP 34.A N ARG 30.A O no hydrogen 2.809 N/A LYS 35.A N TYR 31.A O no hydrogen 2.879 N/A MET 36.A N TYR 31.A O no hydrogen 2.972 N/A LYS 37.A NZ ASP 34.A O no hydrogen 3.047 N/A VAL 38.A N ASN 32.A O no hydrogen 3.236 N/A ASP 39.A N ILE 6.A O no hydrogen 2.741 N/A GLY 40.A N ILE 6.A O no hydrogen 3.269 N/A LEU 41.A N ALA 74.A O no hydrogen 3.051 N/A TYR 42.A N SER 8.A O no hydrogen 2.886 N/A TYR 42.A OH SER 103.A OG no hydrogen 2.832 N/A VAL 43.A N ILE 76.A O no hydrogen 2.847 N/A SER 46.A OG TYR 135.A OH no hydrogen 2.732 N/A GLY 48.A N GLY 45.A O no hydrogen 3.053 N/A GLU 49.A N SER 46.A O no hydrogen 2.917 N/A MET 52.A N GLU 49.A O no hydrogen 3.129 N/A LEU 53.A N ASN 50.A O no hydrogen 3.127 N/A SER 54.A N GLU 57.A OE1 no hydrogen 2.953 N/A SER 54.A OG GLU 57.A OE1 no hydrogen 3.276 N/A THR 55.A OG1 GLU 86.A OE2 no hydrogen 2.685 N/A GLU 57.A N SER 54.A OG no hydrogen 3.164 N/A LYS 58.A N SER 54.A O no hydrogen 3.036 N/A LYS 58.A NZ GLU 86.A OE1 no hydrogen 3.277 N/A LYS 58.A NZ GLU 86.A OE2 no hydrogen 2.947 N/A LYS 59.A N THR 55.A O no hydrogen 2.982 N/A LYS 59.A NZ GLU 89.A OE2 no hydrogen 2.669 N/A GLU 60.A N.A GLU 56.A O no hydrogen 2.957 N/A GLU 60.A N.B GLU 56.A O no hydrogen 2.932 N/A ILE 61.A N GLU 57.A O no hydrogen 3.094 N/A PHE 62.A N LYS 58.A O no hydrogen 3.049 N/A ARG 63.A N LYS 59.A O no hydrogen 2.859 N/A ARG 63.A NE GLU 60.A OE2.A no hydrogen 2.743 N/A ARG 63.A NH2 GLU 60.A OE1.A no hydrogen 2.823 N/A ARG 63.A NH2 GLU 60.A OE2.A no hydrogen 3.452 N/A ILE 64.A N GLU 60.A O.A no hydrogen 2.895 N/A ILE 64.A N GLU 60.A O.B no hydrogen 2.840 N/A ALA 65.A N ILE 61.A O no hydrogen 2.919 N/A LYS 66.A N PHE 62.A O no hydrogen 3.205 N/A LYS 66.A NZ LYS 70.A O no hydrogen 3.016 N/A LYS 66.A NZ ASP 71.A OD1 no hydrogen 3.256 N/A ASP 67.A N ARG 63.A O no hydrogen 3.007 N/A GLU 68.A N ILE 64.A O no hydrogen 2.963 N/A ALA 69.A N ALA 65.A O no hydrogen 2.978 N/A LYS 70.A N LYS 66.A O no hydrogen 2.850 N/A LYS 70.A NZ ASP 67.A O no hydrogen 2.791 N/A GLU 72.A N ALA 69.A O no hydrogen 3.180 N/A ALA 74.A N ASP 39.A O no hydrogen 3.137 N/A LEU 75.A N ASP 100.A OD2 no hydrogen 2.816 N/A ILE 76.A N LEU 41.A O no hydrogen 2.916 N/A ALA 77.A N SER 101.A O no hydrogen 3.008 N/A GLN 78.A N VAL 43.A O no hydrogen 2.893 N/A GLN 78.A NE2 GLY 44.A O no hydrogen 2.855 N/A GLN 78.A NE2 GLY 80.A O no hydrogen 3.695 N/A VAL 79.A N SER 103.A O no hydrogen 2.886 N/A GLY 80.A N GLN 78.A OE1 no hydrogen 2.845 N/A SER 81.A N TYR 120.A OH no hydrogen 3.239 N/A SER 81.A OG ASN 83.A O no hydrogen 3.489 N/A SER 81.A OG GLU 86.A OE1 no hydrogen 2.778 N/A ASN 83.A N SER 81.A OG no hydrogen 2.987 N/A ALA 87.A N ASN 83.A O no hydrogen 2.997 N/A ILE 88.A N LEU 84.A O no hydrogen 2.918 N/A GLU 89.A N GLN 85.A O no hydrogen 3.039 N/A LEU 90.A N GLU 86.A O no hydrogen 2.924 N/A GLY 91.A N ALA 87.A O no hydrogen 2.848 N/A LYS 92.A N ILE 88.A O no hydrogen 2.915 N/A TYR 93.A N GLU 89.A O no hydrogen 3.200 N/A ALA 94.A N LEU 90.A O no hydrogen 2.856 N/A THR 95.A N GLY 91.A O no hydrogen 2.887 N/A THR 95.A OG1 GLY 91.A O no hydrogen 2.713 N/A THR 95.A OG1 ASN 130.A OD1 no hydrogen 3.166 N/A GLU 96.A N LYS 92.A O no hydrogen 2.871 N/A LEU 97.A N TYR 93.A O no hydrogen 2.885 N/A GLY 98.A N THR 95.A O no hydrogen 3.046 N/A TYR 99.A N ALA 94.A O no hydrogen 3.049 N/A TYR 99.A OH PHE 62.A O no hydrogen 2.761 N/A ASP 100.A N LEU 75.A O no hydrogen 2.802 N/A SER 101.A OG LEU 102.A O no hydrogen 2.880 N/A LEU 102.A N TYR 131.A O no hydrogen 2.931 N/A SER 103.A N ALA 77.A O no hydrogen 2.818 N/A SER 103.A OG TYR 42.A OH no hydrogen 2.832 N/A SER 103.A OG ILE 133.A O no hydrogen 2.691 N/A ALA 104.A N ILE 133.A O no hydrogen 3.140 N/A VAL 105.A N GLN 78.A OE1 no hydrogen 2.922 N/A THR 106.A N TYR 135.A O no hydrogen 3.380 N/A PHE 112.A N TYR 110.A O no hydrogen 3.130 N/A SER 113.A N GLU 116.A OE1 no hydrogen 2.829 N/A GLU 116.A N SER 113.A OG no hydrogen 3.250 N/A ILE 117.A N SER 113.A O no hydrogen 3.011 N/A LYS 118.A N PHE 114.A O no hydrogen 2.818 N/A LYS 118.A NZ ASP 122.A OD2 no hydrogen 2.997 N/A LYS 118.A NZ GLU 152.A O no hydrogen 3.126 N/A HIS 119.A N PRO 115.A O no hydrogen 2.931 N/A TYR 120.A N GLU 116.A O no hydrogen 2.947 N/A TYR 120.A OH VAL 105.A O no hydrogen 2.673 N/A TYR 121.A N ILE 117.A O no hydrogen 3.123 N/A TYR 121.A OH ALA 104.A O no hydrogen 2.754 N/A ASP 122.A N LYS 118.A O no hydrogen 2.961 N/A SER 123.A N.A HIS 119.A O no hydrogen 2.844 N/A SER 123.A N.B HIS 119.A O no hydrogen 2.849 N/A SER 123.A OG.B HIS 119.A O no hydrogen 2.810 N/A ILE 124.A N TYR 120.A O no hydrogen 3.169 N/A ILE 125.A N TYR 121.A O no hydrogen 2.999 N/A GLU 126.A N ASP 122.A O no hydrogen 2.884 N/A ALA 127.A N SER 123.A O.A no hydrogen 3.105 N/A ALA 127.A N SER 123.A O.B no hydrogen 3.023 N/A THR 128.A N ILE 124.A O no hydrogen 3.140 N/A THR 128.A OG1 ILE 124.A O no hydrogen 2.844 N/A GLY 129.A N ILE 125.A O no hydrogen 2.801 N/A ASN 130.A N THR 128.A OG1 no hydrogen 3.318 N/A ASN 130.A ND2 ASP 100.A O no hydrogen 3.640 N/A MET 132.A N LYS 158.A O no hydrogen 2.831 N/A ILE 133.A N LEU 102.A O no hydrogen 2.888 N/A VAL 134.A N GLY 161.A O no hydrogen 3.019 N/A TYR 135.A N ALA 104.A O no hydrogen 3.077 N/A TYR 135.A OH SER 46.A OG no hydrogen 2.732 N/A SER 136.A N LYS 163.A O no hydrogen 2.959 N/A LEU 140.A N ILE 137.A O no hydrogen 3.030 N/A THR 141.A N ILE 137.A O no hydrogen 3.047 N/A THR 141.A OG1 ILE 137.A O no hydrogen 3.266 N/A GLY 142.A N PRO 138.A O no hydrogen 2.825 N/A VAL 143.A N THR 141.A OG1 no hydrogen 3.015 N/A GLY 146.A N GLN 149.A OE1 no hydrogen 2.899 N/A GLU 148.A N GLU 148.A OE1 no hydrogen 2.766 N/A PHE 150.A N GLY 146.A O no hydrogen 2.928 N/A GLY 151.A N VAL 147.A O no hydrogen 3.101 N/A GLU 152.A N GLU 148.A O no hydrogen 3.214 N/A LEU 153.A N GLN 149.A O no hydrogen 3.028 N/A TYR 154.A N PHE 150.A O no hydrogen 2.809 N/A LYS 155.A N GLU 152.A O no hydrogen 3.240 N/A LYS 155.A NZ GLU 152.A OE1 no hydrogen 3.074 N/A LYS 155.A NZ GLU 152.A OE2 no hydrogen 3.181 N/A ASN 156.A N LEU 153.A O no hydrogen 3.245 N/A ASN 156.A ND2 ASP 122.A OD1 no hydrogen 2.853 N/A LYS 158.A N ASN 156.A OD1 no hydrogen 3.019 N/A VAL 159.A N ASN 156.A O no hydrogen 3.050 N/A LEU 160.A N MET 132.A O no hydrogen 2.906 N/A VAL 162.A N LEU 183.A O no hydrogen 3.080 N/A LYS 163.A N VAL 134.A O no hydrogen 2.791 N/A LYS 163.A NZ THR 165.A OG1 no hydrogen 2.588 N/A PHE 164.A N TRP 185.A O no hydrogen 2.724 N/A THR 165.A N SER 136.A O no hydrogen 3.113 N/A TYR 170.A N ASP 168.A OD1 no hydrogen 3.103 N/A LEU 171.A N ASP 168.A OD1 no hydrogen 2.960 N/A LEU 172.A N ASP 168.A O no hydrogen 3.089 N/A GLU 173.A N PHE 169.A O no hydrogen 3.111 N/A ARG 174.A N TYR 170.A O no hydrogen 2.940 N/A ARG 174.A NE GLU 173.A OE2 no hydrogen 2.779 N/A ARG 174.A NH1 GLU 173.A OE1 no hydrogen 2.920 N/A ARG 174.A NH1 GLU 173.A OE2 no hydrogen 3.477 N/A LEU 175.A N LEU 171.A O no hydrogen 2.861 N/A LYS 176.A N LEU 172.A O no hydrogen 3.177 N/A LYS 176.A NZ PRO 180.A O no hydrogen 3.542 N/A LYS 176.A NZ HIS 182.A O no hydrogen 2.749 N/A LYS 176.A NZ ASP 201.A OD1 no hydrogen 3.502 N/A LYS 176.A NZ ASP 201.A OD2 no hydrogen 2.732 N/A LYS 177.A N GLU 173.A O no hydrogen 2.882 N/A ALA 178.A N ARG 174.A O no hydrogen 2.848 N/A TYR 179.A N LEU 175.A O no hydrogen 3.007 N/A TYR 179.A OH VAL 147.A O no hydrogen 2.794 N/A HIS 182.A N TYR 179.A O no hydrogen 3.031 N/A LEU 183.A N LEU 160.A O no hydrogen 2.942 N/A ILE 184.A N ASP 201.A OD2 no hydrogen 2.883 N/A TRP 185.A N VAL 162.A O no hydrogen 2.919 N/A TRP 185.A NE1 LEU 3.A O no hydrogen 2.866 N/A ALA 186.A N GLY 202.A O no hydrogen 2.988 N/A GLY 187.A N PHE 164.A O no hydrogen 2.917 N/A GLU 190.A N GLU 190.A OE1 no hydrogen 2.560 N/A MET 191.A N PHE 188.A O no hydrogen 2.922 N/A ALA 195.A N MET 191.A O no hydrogen 3.187 N/A ALA 196.A N MET 192.A O no hydrogen 2.782 N/A SER 197.A N LEU 193.A O no hydrogen 2.926 N/A SER 197.A OG PRO 194.A O no hydrogen 2.727 N/A LEU 198.A N ALA 195.A O no hydrogen 3.131 N/A GLY 199.A N ALA 196.A O no hydrogen 2.993 N/A ASP 201.A N ILE 184.A O no hydrogen 2.884 N/A ALA 203.A N GLY 5.A O no hydrogen 2.938 N/A ILE 204.A N ALA 186.A O no hydrogen 2.918 N/A GLY 205.A N PHE 7.A O no hydrogen 3.045 N/A THR 207.A N ASP 189.A OD2 no hydrogen 2.849 N/A THR 207.A OG1 ASP 189.A OD2 no hydrogen 2.555 N/A ASN 209.A N SER 206.A O no hydrogen 3.287 N/A ASN 209.A ND2 ALA 9.A O no hydrogen 2.770 N/A ASN 209.A ND2 SER 206.A O no hydrogen 2.746 N/A VAL 210.A N THR 207.A O no hydrogen 3.072 N/A ASN 211.A N THR 207.A O no hydrogen 2.823 N/A ASN 211.A ND2 THR 237.A OG1 no hydrogen 3.020 N/A ARG 214.A NH1 ASN 211.A OD1 no hydrogen 3.105 N/A ARG 214.A NH1 TYR 290.A O no hydrogen 2.896 N/A ARG 214.A NH2 TYR 290.A O no hydrogen 2.958 N/A ALA 215.A N ASN 211.A O no hydrogen 2.930 N/A ARG 216.A N GLY 212.A O no hydrogen 3.103 N/A ARG 216.A NH1 ASP 39.A OD2 no hydrogen 3.491 N/A ARG 216.A NH1 GLU 220.A OE2 no hydrogen 2.984 N/A ARG 216.A NH2 LYS 37.A O no hydrogen 2.803 N/A ARG 216.A NH2 ASP 39.A OD2 no hydrogen 3.094 N/A GLN 217.A N VAL 213.A O no hydrogen 3.101 N/A ILE 218.A N ARG 214.A O no hydrogen 2.875 N/A PHE 219.A N ALA 215.A O no hydrogen 3.162 N/A GLU 220.A N ARG 216.A O no hydrogen 2.899 N/A LEU 221.A N GLN 217.A O no hydrogen 2.845 N/A THR 222.A N ILE 218.A O no hydrogen 2.981 N/A THR 222.A OG1 ILE 218.A O no hydrogen 2.656 N/A GLN 223.A N PHE 219.A O no hydrogen 3.154 N/A GLN 223.A NE2 ALA 196.A O no hydrogen 3.251 N/A GLN 223.A NE2 VAL 200.A O no hydrogen 3.084 N/A ALA 224.A N GLU 220.A O no hydrogen 3.126 N/A GLY 225.A N THR 222.A O no hydrogen 2.903 N/A LYS 226.A N LEU 221.A O no hydrogen 2.804 N/A ALA 230.A N LYS 226.A O no hydrogen 2.966 N/A LEU 231.A N LEU 227.A O no hydrogen 2.818 N/A GLU 232.A N LYS 228.A O no hydrogen 3.231 N/A ILE 233.A N GLU 229.A O no hydrogen 3.118 N/A GLN 234.A N ALA 230.A O no hydrogen 2.891 N/A HIS 235.A N LEU 231.A O no hydrogen 2.851 N/A VAL 236.A N GLU 232.A O no hydrogen 3.272 N/A THR 237.A N ILE 233.A O no hydrogen 2.922 N/A THR 237.A OG1 ILE 233.A O no hydrogen 3.014 N/A ASN 238.A N GLN 234.A O no hydrogen 2.851 N/A ASN 238.A ND2 GLU 190.A O no hydrogen 2.943 N/A ASP 239.A N HIS 235.A O no hydrogen 3.026 N/A LEU 240.A N VAL 236.A O no hydrogen 3.049 N/A ILE 241.A N THR 237.A O no hydrogen 2.830 N/A GLU 242.A N ASN 238.A O no hydrogen 2.898 N/A GLY 243.A N ASP 239.A O no hydrogen 3.204 N/A ILE 244.A N LEU 240.A O no hydrogen 2.967 N/A LEU 245.A N ILE 241.A O no hydrogen 2.841 N/A ALA 246.A N GLU 242.A O no hydrogen 3.035 N/A ASN 247.A N GLY 243.A O no hydrogen 2.949 N/A ASN 247.A ND2 THR 252.A OG1 no hydrogen 3.061 N/A ASN 247.A ND2 LYS 279.A O no hydrogen 2.958 N/A THR 252.A N GLY 248.A O no hydrogen 2.903 N/A THR 252.A OG1 GLY 248.A O no hydrogen 2.679 N/A ILE 253.A N LEU 249.A O no hydrogen 3.116 N/A LYS 254.A N TYR 250.A O no hydrogen 3.095 N/A LYS 254.A NZ VAL 12.A O no hydrogen 2.771 N/A LYS 254.A NZ GLU 49.A OE2 no hydrogen 2.693 N/A LYS 254.A NZ TYR 266.A O no hydrogen 2.779 N/A GLU 255.A N LEU 251.A O no hydrogen 2.874 N/A LEU 256.A N THR 252.A O no hydrogen 2.942 N/A LEU 257.A N ILE 253.A O no hydrogen 2.942 N/A LYS 258.A N LYS 254.A O no hydrogen 2.910 N/A LYS 258.A NZ GLY 265.A O no hydrogen 2.740 N/A LEU 259.A N GLU 255.A O no hydrogen 3.064 N/A ASP 260.A N LEU 257.A O no hydrogen 2.907 N/A GLY 261.A N LYS 258.A O no hydrogen 2.896 N/A VAL 262.A N LEU 257.A O no hydrogen 3.151 N/A GLU 263.A N GLN 27.A OE1 no hydrogen 2.828 N/A ALA 264.A N VAL 262.A O no hydrogen 2.888 N/A TYR 266.A N PHE 14.A O no hydrogen 2.993 N/A CYS 267.A N LYS 273.A O no hydrogen 2.966 N/A CYS 267.A SG GLU 49.A OE2 no hydrogen 3.634 N/A ARG 268.A N GLU 49.A OE1 no hydrogen 2.797 N/A ARG 268.A NE GLY 18.A O no hydrogen 3.330 N/A ARG 268.A NH2 GLY 18.A O no hydrogen 2.889 N/A ARG 268.A NH2 GLU 57.A OE1 no hydrogen 3.037 N/A ARG 268.A NH2 GLU 57.A OE2 no hydrogen 2.689 N/A MET 271.A N.A ARG 268.A O no hydrogen 3.063 N/A MET 271.A N.B ARG 268.A O no hydrogen 3.068 N/A LYS 273.A NZ ALA 16.A O no hydrogen 2.878 N/A GLU 278.A N GLU 278.A OE2 no hydrogen 3.117 N/A LYS 279.A N SER 276.A OG no hydrogen 3.207 N/A VAL 280.A N SER 276.A O no hydrogen 2.839 N/A ALA 281.A N SER 277.A O no hydrogen 2.990 N/A PHE 282.A N GLU 278.A O no hydrogen 2.985 N/A ALA 283.A N LYS 279.A O no hydrogen 3.004 N/A LYS 284.A N VAL 280.A O no hydrogen 2.937 N/A GLU 285.A N ALA 281.A O no hydrogen 3.157 N/A LEU 286.A N PHE 282.A O no hydrogen 3.132 N/A LYS 287.A N ALA 283.A O no hydrogen 2.934 N/A LYS 287.A NZ ASP 260.A OD1 no hydrogen 2.821 N/A LYS 287.A NZ ASP 260.A OD2 no hydrogen 3.502 N/A LYS 287.A NZ LEU 291.A O no hydrogen 2.861 N/A ALA 288.A N LYS 284.A O no hydrogen 2.947 N/A LYS 289.A N GLU 285.A O no hydrogen 2.829 N/A TYR 290.A N LEU 286.A O no hydrogen 2.910 N/A LEU 291.A N LYS 287.A O no hydrogen 2.896 N/A SER 292.A OG LYS 287.A O no hydrogen 2.819 N/A