Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 5k00_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): MET 1.A N ASP 4.A OD1 no hydrogen 2.860 N/A LEU 7.A N TYR 3.A O no hydrogen 3.017 N/A LYS 8.A N GLU 5.A O no hydrogen 3.121 N/A TYR 9.A N LEU 6.A O no hydrogen 3.063 N/A TYR 10.A N LEU 6.A O no hydrogen 3.018 N/A TYR 10.A OH HIS 71.A ND1 no hydrogen 2.764 N/A GLU 11.A N CYS 26.A O no hydrogen 2.860 N/A HIS 13.A N LEU 24.A O no hydrogen 2.766 N/A GLU 14.A N GLU 14.A OE1 no hydrogen 2.771 N/A ILE 16.A N VAL 22.A O no hydrogen 2.698 N/A GLY 19.A N ALA 20.A O no hydrogen 2.804 N/A LYS 21.A N ILE 38.A O no hydrogen 3.177 N/A VAL 22.A N GLY 17.A O no hydrogen 2.806 N/A LYS 23.A N ILE 36.A O no hydrogen 2.862 N/A LYS 23.A NZ THR 15.A OG1 no hydrogen 2.876 N/A LEU 24.A N GLU 14.A O no hydrogen 2.829 N/A ALA 25.A N VAL 34.A O no hydrogen 2.941 N/A CYS 26.A N GLU 11.A O no hydrogen 2.823 N/A CYS 26.A SG HIS 27.A O no hydrogen 3.862 N/A CYS 26.A SG GLU 32.A O no hydrogen 4.035 N/A HIS 27.A N GLU 32.A O no hydrogen 2.805 N/A HIS 27.A ND1 THR 30.A OG1 no hydrogen 2.804 N/A HIS 27.A NE2 HIS 296.A NE2 no hydrogen 2.886 N/A ILE 28.A N TYR 9.A O no hydrogen 2.939 N/A THR 30.A N HIS 27.A ND1 no hydrogen 3.264 N/A THR 30.A OG1 HIS 27.A ND1 no hydrogen 2.804 N/A GLY 31.A N HIS 27.A O no hydrogen 2.774 N/A GLU 32.A N THR 30.A OG1 no hydrogen 3.101 N/A VAL 34.A N ALA 25.A O no hydrogen 2.843 N/A ALA 35.A N LEU 83.A O no hydrogen 2.825 N/A ILE 36.A N LYS 23.A O no hydrogen 2.777 N/A LYS 37.A N MET 81.A O no hydrogen 2.824 N/A LYS 37.A NZ GLU 54.A OE2 no hydrogen 3.448 N/A LYS 37.A NZ PHE 148.A O no hydrogen 3.380 N/A ILE 38.A N LYS 21.A O no hydrogen 2.742 N/A MET 39.A N ILE 79.A O no hydrogen 2.933 N/A LYS 41.A N ASN 77.A O no hydrogen 2.826 N/A LYS 41.A NZ GLU 74.A OE2 no hydrogen 2.775 N/A LYS 41.A NZ THR 75.A O no hydrogen 2.877 N/A LYS 41.A NZ ALA 76.A O no hydrogen 3.429 N/A ASN 42.A ND2 ASN 77.A OD1 no hydrogen 3.700 N/A THR 43.A N ASP 40.A OD2 no hydrogen 2.823 N/A THR 43.A OG1 ASP 40.A OD2 no hydrogen 2.770 N/A LEU 44.A N ASP 40.A O no hydrogen 3.083 N/A GLY 45.A N LYS 41.A O no hydrogen 3.201 N/A ASP 47.A N LEU 44.A O no hydrogen 3.069 N/A LEU 48.A N GLY 45.A O no hydrogen 3.186 N/A ARG 50.A N ASP 47.A O no hydrogen 3.040 N/A ARG 50.A NH1 ASP 47.A OD1 no hydrogen 3.085 N/A ARG 50.A NH2 LEU 150.A O no hydrogen 2.966 N/A ILE 51.A N LEU 48.A O no hydrogen 3.082 N/A LYS 52.A N LEU 48.A O no hydrogen 3.376 N/A THR 53.A N PRO 49.A O no hydrogen 3.194 N/A THR 53.A OG1 PRO 49.A O no hydrogen 2.960 N/A GLU 54.A N ARG 50.A O no hydrogen 3.077 N/A ILE 55.A N ILE 51.A O no hydrogen 2.997 N/A GLU 56.A N LYS 52.A O no hydrogen 3.064 N/A ALA 57.A N THR 53.A O no hydrogen 3.009 N/A LEU 58.A N GLU 54.A O no hydrogen 2.917 N/A LYS 59.A N ILE 55.A O no hydrogen 2.985 N/A LYS 59.A NZ GLU 56.A OE2 no hydrogen 3.135 N/A ASN 60.A N ALA 57.A O no hydrogen 2.886 N/A ASN 60.A ND2 TYR 125.A OH no hydrogen 2.981 N/A LEU 61.A N LEU 58.A O no hydrogen 3.010 N/A ARG 62.A N TYR 119.A OH no hydrogen 2.999 N/A ARG 62.A NH1 PRO 262.A O no hydrogen 3.098 N/A ARG 62.A NH2 TYR 294.A OH no hydrogen 2.862 N/A HIS 63.A NE2 TRP 257.A O no hydrogen 2.801 N/A GLN 64.A N GLN 64.A OE1 no hydrogen 2.770 N/A GLN 64.A NE2 GLN 258.A O no hydrogen 2.947 N/A HIS 65.A N HIS 63.A ND1 no hydrogen 2.845 N/A HIS 65.A ND1 LEU 143.A O no hydrogen 2.806 N/A ILE 66.A N HIS 63.A O no hydrogen 3.175 N/A CYS 67.A N.A LEU 145.A O no hydrogen 3.022 N/A CYS 67.A N.B LEU 145.A O no hydrogen 3.022 N/A CYS 67.A SG.A GLN 68.A O no hydrogen 4.014 N/A CYS 67.A SG.A GLU 84.A O no hydrogen 3.806 N/A CYS 67.A SG.B GLU 84.A O no hydrogen 3.141 N/A GLN 68.A N GLU 84.A OE1 no hydrogen 3.005 N/A GLN 68.A NE2 LEU 69.A O no hydrogen 2.764 N/A TYR 70.A N VAL 82.A O no hydrogen 2.754 N/A HIS 71.A ND1 TYR 10.A OH no hydrogen 2.764 N/A VAL 72.A N TYR 294.A O no hydrogen 2.876 N/A LEU 73.A N PHE 80.A O no hydrogen 2.921 N/A THR 75.A N LYS 78.A O no hydrogen 2.946 N/A THR 75.A OG1 LYS 78.A O no hydrogen 3.513 N/A ASN 77.A ND2 ASP 2.A OD1 no hydrogen 2.776 N/A LYS 78.A N THR 75.A OG1 no hydrogen 3.133 N/A LYS 78.A NZ ASP 40.A OD1 no hydrogen 2.797 N/A ILE 79.A N MET 39.A O no hydrogen 2.942 N/A PHE 80.A N LEU 73.A O no hydrogen 2.800 N/A MET 81.A N LYS 37.A O no hydrogen 2.908 N/A VAL 82.A N HIS 71.A O no hydrogen 2.768 N/A LEU 83.A N ALA 35.A O no hydrogen 2.747 N/A GLU 84.A N GLN 68.A O no hydrogen 2.941 N/A GLY 88.A N PHE 137.A O no hydrogen 2.851 N/A GLY 89.A N CYS 86.A O no hydrogen 3.391 N/A LEU 91.A N LEU 135.A O no hydrogen 2.767 N/A PHE 92.A N PRO 132.A O no hydrogen 3.226 N/A TYR 94.A N GLU 90.A O no hydrogen 3.142 N/A TYR 94.A OH GLU 105.A OE2 no hydrogen 2.521 N/A ILE 95.A N LEU 91.A O no hydrogen 2.965 N/A ILE 96.A N PHE 92.A O no hydrogen 3.356 N/A SER 97.A N ASP 93.A O no hydrogen 2.959 N/A SER 97.A OG TYR 94.A O no hydrogen 2.706 N/A GLN 98.A N TYR 94.A O no hydrogen 3.038 N/A ASP 99.A N ILE 96.A O no hydrogen 3.062 N/A LEU 101.A N LEU 186.A O no hydrogen 2.847 N/A GLU 105.A N SER 102.A OG no hydrogen 3.061 N/A THR 106.A N SER 102.A O no hydrogen 2.832 N/A THR 106.A OG1 LEU 101.A O no hydrogen 3.538 N/A THR 106.A OG1 SER 102.A O no hydrogen 2.882 N/A ARG 107.A N GLU 103.A O no hydrogen 2.932 N/A ARG 107.A NE TRP 246.A O no hydrogen 2.678 N/A ARG 107.A NH2 GLU 103.A OE2 no hydrogen 2.772 N/A ARG 107.A NH2 TRP 246.A O no hydrogen 3.241 N/A VAL 108.A N GLU 104.A O no hydrogen 3.190 N/A VAL 109.A N.A GLU 105.A O no hydrogen 3.203 N/A VAL 109.A N.B GLU 105.A O no hydrogen 3.172 N/A PHE 110.A N THR 106.A O no hydrogen 2.714 N/A ARG 111.A N ARG 107.A O no hydrogen 2.930 N/A ARG 111.A NH1 ILE 247.A O no hydrogen 2.923 N/A ARG 111.A NH1 TYR 253.A O no hydrogen 3.090 N/A ARG 111.A NH2 TYR 253.A O no hydrogen 3.177 N/A ARG 111.A NH2 PRO 254.A O no hydrogen 3.416 N/A GLN 112.A N VAL 109.A O.A no hydrogen 3.116 N/A GLN 112.A N VAL 109.A O.B no hydrogen 2.998 N/A GLN 112.A NE2 VAL 108.A O no hydrogen 3.127 N/A ILE 113.A N VAL 109.A O.A no hydrogen 3.182 N/A ILE 113.A N VAL 109.A O.B no hydrogen 3.225 N/A VAL 114.A N PHE 110.A O no hydrogen 2.928 N/A SER 115.A N ARG 111.A O no hydrogen 3.018 N/A SER 115.A OG GLU 256.A O no hydrogen 2.762 N/A ALA 116.A N GLN 112.A O no hydrogen 3.071 N/A VAL 117.A N ILE 113.A O no hydrogen 2.938 N/A ALA 118.A N VAL 114.A O no hydrogen 2.842 N/A TYR 119.A N SER 115.A O no hydrogen 3.134 N/A VAL 120.A N ALA 116.A O no hydrogen 2.964 N/A HIS 121.A N VAL 117.A O no hydrogen 2.990 N/A HIS 121.A NE2 ASP 175.A OD2 no hydrogen 2.794 N/A SER 122.A N ALA 118.A O no hydrogen 2.875 N/A SER 122.A OG TYR 119.A O no hydrogen 2.697 N/A GLN 123.A N TYR 119.A O no hydrogen 3.042 N/A GLN 123.A N VAL 120.A O no hydrogen 3.212 N/A GLN 123.A NE2 ASN 60.A O no hydrogen 2.824 N/A GLY 124.A N HIS 121.A O no hydrogen 3.023 N/A TYR 125.A N VAL 120.A O no hydrogen 3.158 N/A ALA 126.A N LYS 153.A O no hydrogen 3.029 N/A HIS 127.A N ASP 175.A OD2 no hydrogen 2.833 N/A HIS 127.A NE2 ILE 146.A O no hydrogen 2.741 N/A ARG 128.A N ASP 175.A OD1 no hydrogen 2.810 N/A ARG 128.A NH2 TYR 169.A OH no hydrogen 3.293 N/A ASP 129.A N HIS 127.A ND1 no hydrogen 2.971 N/A LYS 131.A NZ ASP 129.A OD2 no hydrogen 3.420 N/A LYS 131.A NZ SER 155.A OG no hydrogen 2.801 N/A GLU 133.A N GLU 133.A OE1 no hydrogen 2.799 N/A ASN 134.A N LYS 131.A O no hydrogen 2.948 N/A ASN 134.A ND2 ASP 129.A O no hydrogen 2.821 N/A LEU 135.A N PRO 132.A O no hydrogen 3.315 N/A LEU 136.A N LYS 144.A O no hydrogen 2.890 N/A PHE 137.A N GLY 89.A O no hydrogen 2.815 N/A ASP 138.A N LYS 142.A O no hydrogen 2.867 N/A TYR 140.A N ASP 138.A OD1 no hydrogen 2.804 N/A HIS 141.A N ASP 138.A O no hydrogen 2.950 N/A LYS 142.A N ASP 138.A OD1 no hydrogen 2.912 N/A LEU 143.A N GLN 112.A OE1 no hydrogen 2.776 N/A LYS 144.A N LEU 136.A O no hydrogen 2.778 N/A LYS 144.A NZ GLN 64.A O no hydrogen 2.841 N/A LEU 145.A N HIS 65.A O no hydrogen 2.784 N/A ILE 146.A N ASN 134.A O no hydrogen 2.856 N/A PHE 148.A N ASN 134.A OD1 no hydrogen 3.060 N/A CYS 151.A N ASP 147.A OD1 no hydrogen 3.343 N/A CYS 151.A N ASP 147.A OD2 no hydrogen 2.909 N/A CYS 151.A SG GLY 149.A O no hydrogen 3.539 N/A ALA 152.A N ASP 147.A OD2 no hydrogen 2.719 N/A LYS 153.A N ALA 126.A O no hydrogen 3.031 N/A SER 155.A OG ASP 129.A OD1 no hydrogen 2.676 N/A SER 155.A OG ASP 129.A OD2 no hydrogen 3.355 N/A TYR 158.A N SER 155.A O no hydrogen 3.144 N/A ALA 159.A N LEU 156.A O.A no hydrogen 3.048 N/A ALA 159.A N LEU 156.A O.B no hydrogen 3.109 N/A GLU 162.A N GLU 162.A OE1 no hydrogen 2.809 N/A LEU 163.A N ALA 160.A O no hydrogen 2.993 N/A ILE 164.A N ALA 160.A O no hydrogen 3.176 N/A GLN 165.A N PRO 161.A O no hydrogen 3.164 N/A LYS 167.A N GLU 162.A O no hydrogen 3.209 N/A ALA 174.A N LEU 170.A O no hydrogen 3.131 N/A ASP 175.A N GLY 171.A O no hydrogen 2.872 N/A VAL 176.A N SER 172.A O no hydrogen 3.064 N/A TRP 177.A N GLU 173.A O no hydrogen 3.215 N/A SER 178.A N ALA 174.A O no hydrogen 3.085 N/A SER 178.A OG TYR 158.A O no hydrogen 2.714 N/A SER 178.A OG ALA 174.A O no hydrogen 3.209 N/A MET 179.A N ASP 175.A O no hydrogen 2.908 N/A GLY 180.A N VAL 176.A O no hydrogen 2.983 N/A ILE 181.A N TRP 177.A O no hydrogen 3.038 N/A LEU 182.A N SER 178.A O no hydrogen 2.958 N/A LEU 183.A N MET 179.A O no hydrogen 2.863 N/A TYR 184.A N GLY 180.A O no hydrogen 3.087 N/A TYR 184.A OH ASP 211.A O no hydrogen 2.680 N/A VAL 185.A N ILE 181.A O no hydrogen 2.946 N/A LEU 186.A N LEU 182.A O no hydrogen 2.844 N/A MET 187.A N LEU 183.A O no hydrogen 3.231 N/A CYS 188.A N TYR 184.A O no hydrogen 2.815 N/A CYS 188.A SG TYR 184.A O no hydrogen 3.450 N/A GLY 189.A N VAL 185.A O no hydrogen 2.746 N/A ASN 197.A N ASP 195.A OD1 no hydrogen 2.926 N/A ALA 200.A N ASN 197.A OD1 no hydrogen 3.121 N/A LEU 201.A N ASN 197.A O no hydrogen 2.989 N/A TYR 202.A N VAL 198.A O no hydrogen 2.937 N/A LYS 203.A N MET 199.A O no hydrogen 3.039 N/A LYS 204.A N ALA 200.A O no hydrogen 3.025 N/A LYS 204.A NZ ASP 194.A O no hydrogen 2.897 N/A LYS 204.A NZ ASP 195.A OD2 no hydrogen 2.806 N/A ILE 205.A N LEU 201.A O no hydrogen 2.936 N/A MET 206.A N TYR 202.A O no hydrogen 2.995 N/A ARG 207.A N LYS 203.A O no hydrogen 2.977 N/A GLY 208.A N LYS 204.A O no hydrogen 3.063 N/A TRP 215.A NE1 MET 187.A O no hydrogen 2.831 N/A LEU 216.A N PRO 213.A O no hydrogen 3.284 N/A SER 217.A OG GLU 103.A OE1 no hydrogen 2.704 N/A SER 217.A OG SER 219.A OG.A no hydrogen 3.135 N/A SER 217.A OG SER 220.A OG no hydrogen 3.055 N/A SER 219.A OG.A SER 217.A OG no hydrogen 3.135 N/A SER 220.A N SER 217.A OG no hydrogen 3.116 N/A SER 220.A OG SER 217.A OG no hydrogen 3.055 N/A ILE 221.A N SER 217.A O no hydrogen 3.102 N/A LEU 222.A N PRO 218.A O no hydrogen 3.103 N/A LEU 223.A N SER 219.A O.A no hydrogen 3.070 N/A LEU 223.A N SER 219.A O.B no hydrogen 3.057 N/A LEU 224.A N SER 220.A O no hydrogen 2.939 N/A GLN 225.A N ILE 221.A O no hydrogen 3.002 N/A GLN 226.A N LEU 222.A O no hydrogen 3.112 N/A MET 227.A N LEU 223.A O no hydrogen 3.167 N/A MET 227.A N LEU 224.A O no hydrogen 3.229 N/A LEU 228.A N LEU 224.A O no hydrogen 2.840 N/A GLN 229.A NE2 GLN 225.A O no hydrogen 2.795 N/A LYS 233.A N ASP 231.A OD1 no hydrogen 3.105 N/A LYS 233.A NZ GLU 173.A OE2 no hydrogen 2.970 N/A LYS 234.A N ASP 231.A O no hydrogen 2.968 N/A ARG 235.A N PRO 232.A O no hydrogen 3.372 N/A ARG 235.A NE GLN 229.A O no hydrogen 2.814 N/A ARG 235.A NH1 GLU 162.A OE1 no hydrogen 3.540 N/A ARG 235.A NH1 GLU 162.A OE2 no hydrogen 2.762 N/A ARG 235.A NH1 GLU 173.A O no hydrogen 2.906 N/A ARG 235.A NH2 GLU 162.A OE1 no hydrogen 2.761 N/A ARG 235.A NH2 GLU 162.A OE2 no hydrogen 3.556 N/A ARG 235.A NH2 GLN 229.A O no hydrogen 3.145 N/A ARG 235.A NH2 VAL 230.A O no hydrogen 3.128 N/A ILE 236.A N GLN 226.A O no hydrogen 2.915 N/A ASN 240.A N SER 237.A OG no hydrogen 3.160 N/A LEU 241.A N SER 237.A O no hydrogen 3.154 N/A LEU 241.A N MET 238.A O no hydrogen 3.072 N/A LEU 242.A N MET 238.A O no hydrogen 3.185 N/A HIS 244.A N LEU 241.A O no hydrogen 3.348 N/A HIS 244.A NE2 GLN 226.A OE1 no hydrogen 2.729 N/A TRP 246.A N HIS 244.A ND1 no hydrogen 2.957 N/A TRP 246.A NE1 SER 220.A OG no hydrogen 2.921 N/A MET 248.A N HIS 244.A O no hydrogen 2.952 N/A GLN 249.A N PRO 245.A O no hydrogen 3.103 N/A GLN 249.A NE2 ASP 250.A OD1 no hydrogen 3.057 N/A TYR 251.A N MET 248.A O no hydrogen 2.855 N/A ASN 252.A N MET 248.A O no hydrogen 2.781 N/A VAL 255.A N LEU 242.A O no hydrogen 2.906 N/A SER 259.A OG ARG 62.A O no hydrogen 2.731 N/A SER 259.A OG ASN 261.A O no hydrogen 3.148 N/A LYS 260.A N GLN 64.A OE1 no hydrogen 2.866 N/A ASN 261.A N SER 259.A OG no hydrogen 3.035 N/A ASP 267.A N TYR 301.A OH no hydrogen 2.808 N/A CYS 270.A N ASP 267.A OD1 no hydrogen 3.118 N/A CYS 270.A SG ASP 267.A OD1 no hydrogen 3.536 N/A VAL 271.A N ASP 267.A O no hydrogen 2.969 N/A THR 272.A N ASP 268.A O no hydrogen 2.916 N/A THR 272.A OG1 ASP 268.A O no hydrogen 2.954 N/A GLU 273.A N ASP 269.A O no hydrogen 2.944 N/A LEU 274.A N CYS 270.A O no hydrogen 2.863 N/A SER 275.A N VAL 271.A O no hydrogen 2.900 N/A SER 275.A OG VAL 271.A O no hydrogen 2.830 N/A HIS 277.A N LEU 274.A O no hydrogen 3.094 N/A HIS 278.A N SER 275.A O no hydrogen 3.188 N/A HIS 278.A ND1 LEU 274.A O no hydrogen 3.228 N/A ARG 282.A NH1 ASP 268.A O no hydrogen 3.026 N/A ARG 282.A NH1 THR 272.A OG1 no hydrogen 3.114 N/A ARG 282.A NH2 THR 272.A OG1 no hydrogen 2.687 N/A GLN 283.A NE2 ASP 287.A OD1 no hydrogen 3.161 N/A THR 284.A N ASN 281.A OD1 no hydrogen 3.053 N/A THR 284.A OG1 ASN 281.A OD1 no hydrogen 3.033 N/A MET 285.A N ASN 281.A O no hydrogen 3.085 N/A GLU 286.A N ARG 282.A O no hydrogen 2.948 N/A ASP 287.A N GLN 283.A O no hydrogen 3.056 N/A LEU 288.A N THR 284.A O no hydrogen 3.038 N/A ILE 289.A N MET 285.A O no hydrogen 2.959 N/A SER 290.A N GLU 286.A O no hydrogen 3.039 N/A SER 290.A OG GLU 286.A O no hydrogen 3.109 N/A LEU 291.A N LEU 288.A O no hydrogen 3.132 N/A TRP 292.A N ILE 289.A O no hydrogen 3.057 N/A TRP 292.A NE1 PHE 263.A O no hydrogen 3.072 N/A TYR 294.A N THR 298.A OG1 no hydrogen 2.937 N/A TYR 294.A OH LYS 59.A O no hydrogen 3.186 N/A HIS 296.A NE2 HIS 27.A NE2 no hydrogen 2.886 N/A THR 298.A N ASP 295.A OD1 no hydrogen 3.259 N/A THR 298.A OG1 ASP 295.A OD1 no hydrogen 3.422 N/A ALA 299.A N ASP 295.A O no hydrogen 3.156 N/A THR 300.A N HIS 296.A O no hydrogen 2.882 N/A THR 300.A OG1 HIS 27.A NE2 no hydrogen 3.420 N/A THR 300.A OG1 HIS 296.A O no hydrogen 2.885 N/A TYR 301.A N LEU 297.A O no hydrogen 2.974 N/A LEU 302.A N THR 298.A O no hydrogen 3.018 N/A LEU 303.A N ALA 299.A O no hydrogen 2.936 N/A LEU 304.A N THR 300.A O no hydrogen 2.918 N/A LEU 305.A N TYR 301.A O no hydrogen 3.098 N/A ALA 306.A N LEU 302.A O no hydrogen 3.040 N/A LYS 307.A N LEU 303.A O no hydrogen 2.920 N/A LYS 307.A NZ THR 30.A O no hydrogen 2.809 N/A LYS 308.A N LEU 304.A O no hydrogen 2.861 N/A LYS 308.A NZ ASP 267.A OD1 no hydrogen 3.113 N/A LYS 308.A NZ ASP 267.A OD2 no hydrogen 2.753 N/A LYS 308.A NZ ASP 269.A OD2 no hydrogen 2.770 N/A ALA 309.A N LEU 305.A O no hydrogen 3.006 N/A ARG 310.A N ALA 306.A O no hydrogen 3.220 N/A ARG 310.A NE GLU 139.A OE2 no hydrogen 2.795 N/A ARG 310.A NH1 GLU 32.A OE2 no hydrogen 2.843 N/A ARG 310.A NH2 GLU 32.A OE1 no hydrogen 2.783 N/A ARG 310.A NH2 GLU 32.A OE2 no hydrogen 3.568 N/A ARG 310.A NH2 GLU 139.A OE1 no hydrogen 2.851 N/A GLY 311.A N LYS 308.A O no hydrogen 3.091 N/A