Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 3tnb_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): VAL 3.A N VAL 10.A O no hydrogen 2.892 N/A THR 5.A N GLY 8.A O no hydrogen 2.943 N/A THR 5.A OG1 GLY 8.A O no hydrogen 2.668 N/A VAL 6.A N ILE 90.A O no hydrogen 2.831 N/A CYS 7.A N THR 5.A OG1 no hydrogen 3.078 N/A GLY 8.A N THR 5.A O no hydrogen 2.928 N/A VAL 10.A N VAL 3.A O no hydrogen 2.904 N/A VAL 12.A N GLU 1.A O no hydrogen 2.820 N/A GLN 14.A N PRO 11.A O no hydrogen 2.905 N/A LEU 15.A N VAL 12.A O no hydrogen 3.175 N/A LYS 17.A NZ HIS 59.A O no hydrogen 2.856 N/A THR 18.A N PHE 313.A O no hydrogen 2.965 N/A THR 18.A OG1 GLY 16.A O no hydrogen 2.923 N/A LEU 19.A N THR 63.A O no hydrogen 2.981 N/A HIS 21.A N SER 261.A OG no hydrogen 3.054 N/A GLU 22.A N VAL 65.A O no hydrogen 3.129 N/A HIS 23.A N THR 264.A O no hydrogen 2.832 N/A HIS 23.A ND1 THR 68.A OG1 no hydrogen 2.782 N/A PHE 24.A N ASP 66.A OD2 no hydrogen 2.958 N/A PHE 26.A N VAL 267.A O no hydrogen 3.099 N/A GLY 27.A N CYS 72.A O no hydrogen 2.965 N/A GLY 30.A N GLN 32.A OE1 no hydrogen 2.921 N/A PHE 31.A N TYR 28.A O no hydrogen 2.984 N/A GLN 32.A N GLN 32.A OE1 no hydrogen 2.818 N/A GLY 33.A N GLY 30.A O no hydrogen 3.061 N/A ASP 34.A N PHE 31.A O no hydrogen 3.018 N/A GLY 38.A N ASP 34.A O no hydrogen 2.714 N/A THR 39.A OG1 VAL 35.A O no hydrogen 3.268 N/A SER 45.A N ARG 41.A O no hydrogen 2.905 N/A SER 45.A OG ARG 41.A O no hydrogen 2.778 N/A LEU 46.A N GLU 42.A O no hydrogen 2.743 N/A ARG 47.A N ASP 43.A O no hydrogen 3.023 N/A ARG 47.A NE GLU 44.A OE1 no hydrogen 3.242 N/A ARG 47.A NE GLU 44.A OE2 no hydrogen 3.360 N/A ARG 47.A NH1 GLU 51.A OE1 no hydrogen 3.237 N/A ARG 47.A NH2 GLU 44.A OE2 no hydrogen 2.812 N/A VAL 48.A N GLU 44.A O no hydrogen 2.966 N/A ALA 49.A N SER 45.A O no hydrogen 2.865 N/A VAL 50.A N LEU 46.A O no hydrogen 2.793 N/A GLU 51.A N ARG 47.A O no hydrogen 2.998 N/A ALA 52.A N VAL 48.A O no hydrogen 2.978 N/A ALA 53.A N ALA 49.A O no hydrogen 3.024 N/A GLU 54.A N VAL 50.A O no hydrogen 2.876 N/A LYS 55.A N GLU 51.A O no hydrogen 2.992 N/A MET 56.A N ALA 52.A O no hydrogen 3.063 N/A LYS 57.A N ALA 53.A O no hydrogen 2.972 N/A LYS 57.A NZ GLU 54.A OE1 no hydrogen 3.182 N/A LYS 57.A NZ GLU 54.A OE2 no hydrogen 2.985 N/A LYS 57.A NZ THR 86.A O no hydrogen 2.807 N/A ARG 58.A N GLU 54.A O no hydrogen 3.045 N/A HIS 59.A N MET 56.A O no hydrogen 3.012 N/A HIS 59.A NE2 GLU 289.A OE1 no hydrogen 2.824 N/A GLY 60.A N LYS 57.A O no hydrogen 2.958 N/A ILE 61.A N MET 56.A O no hydrogen 3.168 N/A GLN 62.A N LYS 17.A O no hydrogen 2.826 N/A THR 63.A N LYS 17.A O no hydrogen 3.220 N/A THR 63.A OG1 LEU 15.A O no hydrogen 2.689 N/A VAL 64.A N ASN 89.A O no hydrogen 2.865 N/A VAL 65.A N LEU 19.A O no hydrogen 2.918 N/A ASP 66.A N ILE 91.A O no hydrogen 2.809 N/A THR 68.A N ASP 66.A OD1 no hydrogen 3.056 N/A THR 68.A OG1 HIS 23.A ND1 no hydrogen 2.782 N/A THR 68.A OG1 LEU 25.A O no hydrogen 3.071 N/A THR 68.A OG1 ASP 66.A OD1 no hydrogen 2.531 N/A ASN 70.A N GLY 95.A O no hydrogen 2.676 N/A ASN 70.A ND2 GLU 127.A OE1 no hydrogen 3.174 N/A CYS 72.A N PRO 69.A O no hydrogen 2.947 N/A CYS 72.A SG GLU 101.A O no hydrogen 3.794 N/A ARG 74.A NH1 ALA 93.A O no hydrogen 2.981 N/A ARG 74.A NH1 GLU 127.A OE1 no hydrogen 2.857 N/A ARG 74.A NH2 GLU 127.A OE1 no hydrogen 3.481 N/A ARG 74.A NH2 GLU 127.A OE2 no hydrogen 2.947 N/A PHE 78.A N ASN 75.A OD1 no hydrogen 3.109 N/A LEU 79.A N ASN 75.A O no hydrogen 3.120 N/A ARG 80.A N PRO 76.A O no hydrogen 2.935 N/A ARG 80.A NH2 THR 135.A O no hydrogen 2.866 N/A ARG 81.A N ALA 77.A O no hydrogen 3.190 N/A ARG 81.A NH2 GLU 42.A OE2 no hydrogen 2.889 N/A VAL 82.A N PHE 78.A O no hydrogen 3.155 N/A ALA 83.A N LEU 79.A O no hydrogen 2.892 N/A GLU 84.A N ARG 80.A O no hydrogen 2.766 N/A GLU 85.A N ARG 81.A O no hydrogen 3.087 N/A THR 86.A N VAL 82.A O no hydrogen 3.118 N/A THR 86.A OG1 VAL 82.A O no hydrogen 2.706 N/A GLY 87.A N ALA 83.A O no hydrogen 2.795 N/A LEU 88.A N THR 86.A OG1 no hydrogen 3.311 N/A ASN 89.A N GLN 62.A O no hydrogen 2.891 N/A ASN 89.A ND2 THR 63.A OG1 no hydrogen 3.073 N/A ILE 91.A N VAL 64.A O no hydrogen 2.938 N/A THR 94.A N VAL 141.A O no hydrogen 2.988 N/A THR 94.A OG1 GLU 127.A OE1 no hydrogen 2.692 N/A GLY 95.A N ASN 70.A OD1 no hydrogen 3.051 N/A TYR 97.A N ASP 71.A OD1 no hydrogen 2.920 N/A TYR 97.A OH HIS 175.A ND1 no hydrogen 2.929 N/A TYR 98.A OH GLU 101.A OE2 no hydrogen 2.549 N/A GLU 99.A N GLU 154.A OE2 no hydrogen 2.955 N/A GLU 101.A N TYR 98.A O no hydrogen 3.388 N/A GLY 102.A N GLU 99.A O no hydrogen 3.185 N/A ALA 103.A N ASP 71.A OD2 no hydrogen 2.917 N/A GLN 108.A N PRO 104.A O no hydrogen 2.907 N/A PHE 109.A N PRO 105.A O no hydrogen 2.951 N/A ARG 110.A N TYR 106.A O no hydrogen 3.205 N/A ARG 110.A NE ASP 119.A OD2 no hydrogen 2.769 N/A ARG 111.A N PHE 107.A O no hydrogen 3.002 N/A ARG 111.A NH1 GLN 108.A OE1 no hydrogen 2.988 N/A LEU 112.A N GLN 108.A O no hydrogen 3.261 N/A LEU 113.A N PHE 109.A O no hydrogen 3.207 N/A GLY 114.A N ARG 111.A O no hydrogen 3.062 N/A THR 115.A N ARG 110.A O no hydrogen 3.146 N/A THR 115.A OG1 ASP 119.A OD2 no hydrogen 2.724 N/A ALA 116.A N ARG 110.A O no hydrogen 3.222 N/A ASP 119.A N THR 115.A O no hydrogen 2.820 N/A ILE 120.A N ALA 116.A O no hydrogen 2.820 N/A TYR 121.A N GLU 117.A O no hydrogen 3.076 N/A ASP 122.A N ASP 118.A O no hydrogen 2.904 N/A MET 123.A N ASP 119.A O no hydrogen 2.855 N/A PHE 124.A N ILE 120.A O no hydrogen 2.852 N/A MET 125.A N TYR 121.A O no hydrogen 2.878 N/A ALA 126.A N ASP 122.A O no hydrogen 2.901 N/A GLU 127.A N MET 123.A O no hydrogen 2.959 N/A LEU 128.A N PHE 124.A O no hydrogen 2.902 N/A THR 129.A N MET 125.A O no hydrogen 2.929 N/A THR 129.A OG1 MET 125.A O no hydrogen 2.707 N/A GLU 130.A N ALA 126.A O no hydrogen 2.854 N/A GLY 131.A N ALA 126.A O no hydrogen 2.919 N/A ILE 132.A N ILE 137.A O no hydrogen 2.705 N/A THR 135.A N ILE 132.A O no hydrogen 2.990 N/A THR 135.A OG1 ILE 132.A O no hydrogen 2.698 N/A ILE 137.A N THR 135.A OG1 no hydrogen 3.061 N/A LYS 138.A NZ THR 129.A O no hydrogen 3.205 N/A ALA 139.A N GLU 127.A O no hydrogen 2.845 N/A GLY 140.A N CYS 92.A O no hydrogen 2.832 N/A VAL 141.A N CYS 92.A O no hydrogen 3.334 N/A ILE 142.A N VAL 171.A O no hydrogen 2.810 N/A SER 145.A N HIS 175.A O no hydrogen 3.210 N/A SER 146.A N GLU 154.A OE1 no hydrogen 3.033 N/A SER 146.A OG GLU 154.A OE2 no hydrogen 2.583 N/A GLY 148.A N THR 180.A OG1 no hydrogen 2.871 N/A THR 151.A N GLU 154.A OE1 no hydrogen 2.897 N/A THR 151.A OG1 GLU 99.A OE1 no hydrogen 2.647 N/A GLU 154.A N THR 151.A OG1 no hydrogen 3.098 N/A LYS 155.A N THR 151.A O no hydrogen 2.799 N/A LYS 155.A NZ GLU 152.A OE2 no hydrogen 2.497 N/A MET 156.A N GLU 152.A O no hydrogen 3.413 N/A MET 156.A N TYR 153.A O no hydrogen 3.210 N/A PHE 158.A N GLU 154.A O no hydrogen 3.149 N/A ARG 159.A N LYS 155.A O no hydrogen 2.923 N/A ARG 159.A NE GLU 117.A OE1 no hydrogen 3.266 N/A ARG 159.A NE GLU 117.A OE2 no hydrogen 2.954 N/A ARG 159.A NH1 TYR 188.A OH no hydrogen 2.923 N/A ARG 159.A NH2 GLU 117.A OE1 no hydrogen 2.773 N/A ALA 160.A N MET 156.A O no hydrogen 2.975 N/A ALA 161.A N PHE 157.A O no hydrogen 2.767 N/A ALA 162.A N PHE 158.A O no hydrogen 3.013 N/A ARG 163.A N ARG 159.A O no hydrogen 3.055 N/A ARG 163.A NH2 ASP 118.A OD1 no hydrogen 2.598 N/A ALA 164.A N ALA 160.A O no hydrogen 2.925 N/A GLN 165.A N ALA 161.A O no hydrogen 2.830 N/A GLN 165.A NE2 ALA 170.A O no hydrogen 3.286 N/A LYS 166.A N ALA 162.A O no hydrogen 3.063 N/A LYS 166.A NZ HIS 192.A O no hydrogen 3.114 N/A GLU 167.A N ARG 163.A O no hydrogen 3.316 N/A GLU 167.A N ALA 164.A O no hydrogen 3.243 N/A THR 168.A N ALA 164.A O no hydrogen 2.979 N/A THR 168.A OG1 ALA 164.A O no hydrogen 2.664 N/A GLY 169.A N GLN 165.A O no hydrogen 2.721 N/A ALA 170.A N THR 168.A OG1 no hydrogen 3.131 N/A ILE 172.A N LYS 198.A O no hydrogen 2.819 N/A ILE 173.A N ILE 142.A O no hydrogen 2.838 N/A THR 174.A N VAL 200.A O no hydrogen 2.890 N/A THR 174.A OG1 GLN 185.A OE1 no hydrogen 2.646 N/A HIS 175.A N LEU 143.A O no hydrogen 2.812 N/A HIS 175.A NE2 GLN 177.A OE1 no hydrogen 2.857 N/A THR 176.A OG1 GLY 202.A O no hydrogen 2.718 N/A GLN 177.A NE2 GLU 178.A OE1 no hydrogen 2.972 N/A THR 180.A N GLN 177.A O no hydrogen 3.254 N/A THR 180.A OG1 GLN 177.A O no hydrogen 2.719 N/A GLY 182.A N TYR 212.A OH no hydrogen 2.907 N/A GLU 184.A N GLU 184.A OE2 no hydrogen 2.790 N/A GLN 185.A N MET 181.A O no hydrogen 2.768 N/A GLN 185.A NE2 SER 145.A OG no hydrogen 2.825 N/A GLN 185.A NE2 HIS 175.A O no hydrogen 2.903 N/A ALA 186.A N GLY 182.A O no hydrogen 3.199 N/A ALA 187.A N PRO 183.A O no hydrogen 2.903 N/A TYR 188.A N GLU 184.A O no hydrogen 2.961 N/A LEU 189.A N GLN 185.A O no hydrogen 2.976 N/A LEU 190.A N ALA 186.A O no hydrogen 3.001 N/A GLU 191.A N ALA 187.A O no hydrogen 2.900 N/A HIS 192.A N TYR 188.A O no hydrogen 3.318 N/A HIS 192.A N LEU 189.A O no hydrogen 3.097 N/A GLY 193.A N LEU 190.A O no hydrogen 3.079 N/A ALA 194.A N LEU 189.A O no hydrogen 3.064 N/A ASP 195.A N GLN 165.A OE1 no hydrogen 2.607 N/A LYS 197.A N ASP 195.A OD1 no hydrogen 3.072 N/A LYS 198.A N ASP 195.A O no hydrogen 2.874 N/A LYS 198.A NZ LEU 320.A O no hydrogen 2.842 N/A LYS 198.A NZ SER 322.A O no hydrogen 3.177 N/A ILE 199.A N PRO 196.A O no hydrogen 3.197 N/A VAL 200.A N ILE 172.A O no hydrogen 2.837 N/A ILE 201.A N TYR 222.A O no hydrogen 2.874 N/A GLY 202.A N THR 174.A OG1 no hydrogen 3.031 N/A HIS 203.A N ASP 226.A OD1 no hydrogen 2.998 N/A HIS 203.A N ASP 226.A OD2 no hydrogen 3.083 N/A HIS 203.A ND1 ASP 226.A OD1 no hydrogen 2.675 N/A MET 204.A N ALA 224.A O no hydrogen 3.093 N/A ASP 206.A N HIS 203.A O no hydrogen 3.264 N/A ASN 207.A N MET 204.A O no hydrogen 3.243 N/A ASN 207.A ND2 GLY 179.A O no hydrogen 2.913 N/A ASP 209.A N ASN 207.A OD1 no hydrogen 2.803 N/A ASP 211.A N ASP 209.A OD1 no hydrogen 3.062 N/A TYR 212.A N ASP 209.A O no hydrogen 2.968 N/A HIS 213.A ND1 ASP 209.A O no hydrogen 3.219 N/A ARG 214.A N PRO 210.A O no hydrogen 2.922 N/A ARG 214.A NE ASP 252.A OD2 no hydrogen 2.869 N/A ARG 214.A NH1 ASP 211.A OD2 no hydrogen 3.356 N/A ARG 214.A NH2 ASP 252.A OD2 no hydrogen 2.755 N/A LYS 215.A N ASP 211.A O no hydrogen 2.914 N/A THR 216.A N TYR 212.A O no hydrogen 3.268 N/A THR 216.A OG1 TYR 212.A O no hydrogen 2.948 N/A LEU 217.A N HIS 213.A O no hydrogen 2.791 N/A ALA 218.A N ARG 214.A O no hydrogen 2.952 N/A TYR 219.A N THR 216.A O no hydrogen 3.161 N/A GLY 220.A N LEU 217.A O no hydrogen 2.950 N/A TYR 222.A N ILE 199.A O no hydrogen 2.856 N/A ILE 223.A N GLN 257.A O no hydrogen 2.785 N/A ALA 224.A N ILE 201.A O no hydrogen 2.930 N/A PHE 225.A N MET 259.A O no hydrogen 2.860 N/A HIS 227.A ND1 ASP 206.A OD1 no hydrogen 3.033 N/A HIS 227.A ND1 ASP 206.A OD2 no hydrogen 2.878 N/A HIS 227.A NE2 ASP 263.A OD2 no hydrogen 2.883 N/A PHE 228.A N SER 261.A O no hydrogen 3.405 N/A GLY 229.A N ASP 239.A OD1 no hydrogen 2.943 N/A ILE 230.A N HIS 227.A O no hydrogen 2.992 N/A GLN 231.A NE2 MET 282.A O no hydrogen 3.082 N/A THR 238.A N GLU 241.A OE1 no hydrogen 2.975 N/A ASP 239.A N GLN 231.A OE1 no hydrogen 2.770 N/A GLU 241.A N THR 238.A OG1 no hydrogen 3.176 N/A ARG 242.A N THR 238.A O no hydrogen 2.960 N/A ARG 242.A NH1 ILE 230.A O no hydrogen 2.823 N/A ARG 242.A NH1 ASP 239.A OD1 no hydrogen 3.022 N/A ARG 242.A NH2 ASP 206.A OD1 no hydrogen 3.335 N/A ARG 242.A NH2 ILE 230.A O no hydrogen 2.894 N/A VAL 243.A N ASP 239.A O no hydrogen 2.881 N/A ARG 244.A N GLU 240.A O no hydrogen 3.028 N/A ARG 244.A NH2 GLU 240.A OE1 no hydrogen 3.410 N/A THR 245.A N GLU 241.A O no hydrogen 3.014 N/A THR 245.A OG1 GLU 241.A O no hydrogen 3.055 N/A LEU 246.A N ARG 242.A O no hydrogen 2.944 N/A LEU 247.A N VAL 243.A O no hydrogen 2.872 N/A ALA 248.A N ARG 244.A O no hydrogen 3.207 N/A LEU 249.A N THR 245.A O no hydrogen 3.193 N/A LEU 250.A N LEU 246.A O no hydrogen 2.887 N/A ARG 251.A N LEU 247.A O no hydrogen 2.952 N/A ASP 252.A N ALA 248.A O no hydrogen 3.213 N/A GLY 253.A N LEU 250.A O no hydrogen 3.055 N/A TYR 254.A N LEU 249.A O no hydrogen 3.071 N/A GLU 255.A N GLU 255.A OE1 no hydrogen 2.831 N/A GLN 257.A N TYR 254.A O no hydrogen 2.931 N/A GLN 257.A NE2 LEU 217.A O no hydrogen 3.042 N/A GLN 257.A NE2 VAL 221.A O no hydrogen 2.869 N/A ILE 258.A N GLU 255.A O no hydrogen 3.453 N/A MET 259.A N ILE 223.A O no hydrogen 3.015 N/A SER 261.A N PHE 225.A O no hydrogen 2.965 N/A SER 261.A OG HIS 21.A O no hydrogen 3.175 N/A SER 261.A OG GLU 22.A OE2 no hydrogen 2.749 N/A HIS 262.A N GLU 22.A OE2 no hydrogen 2.796 N/A HIS 262.A ND1 GLU 22.A OE2 no hydrogen 2.889 N/A ASP 263.A N HIS 21.A O no hydrogen 2.971 N/A THR 264.A N GLU 22.A OE1 no hydrogen 2.996 N/A THR 264.A OG1 GLU 22.A OE1 no hydrogen 2.681 N/A ASN 266.A N HIS 23.A O no hydrogen 3.003 N/A ASN 266.A ND2 HIS 23.A O no hydrogen 2.952 N/A ASN 266.A ND2 THR 264.A OG1 no hydrogen 2.988 N/A VAL 267.A N PHE 24.A O no hydrogen 2.835 N/A LEU 269.A N PHE 26.A O no hydrogen 2.842 N/A ARG 271.A NE ASP 34.A OD1 no hydrogen 3.455 N/A ARG 271.A NE ASP 34.A OD2 no hydrogen 2.765 N/A ARG 271.A NH2 ASP 34.A OD1 no hydrogen 2.938 N/A ALA 280.A N PRO 276.A O no hydrogen 2.870 N/A GLU 281.A N GLU 277.A O no hydrogen 3.296 N/A MET 282.A N PRO 278.A O no hydrogen 3.315 N/A MET 283.A N PHE 279.A O no hydrogen 3.081 N/A MET 283.A N ALA 280.A O no hydrogen 3.338 N/A LYS 284.A N GLU 281.A O no hydrogen 3.299 N/A TRP 286.A N MET 283.A O no hydrogen 3.012 N/A TRP 286.A NE1 HIS 262.A O no hydrogen 2.911 N/A HIS 287.A N ASN 285.A O no hydrogen 2.916 N/A GLU 289.A N HIS 287.A ND1 no hydrogen 3.257 N/A HIS 290.A N HIS 287.A O no hydrogen 3.157 N/A HIS 290.A NE2 ASP 239.A OD2 no hydrogen 2.728 N/A LEU 291.A N HIS 262.A NE2 no hydrogen 2.903 N/A PHE 292.A N GLU 289.A O no hydrogen 2.969 N/A VAL 293.A N GLU 289.A O no hydrogen 2.906 N/A ASN 294.A N HIS 290.A O no hydrogen 2.923 N/A ASN 294.A ND2 HIS 290.A ND1 no hydrogen 2.975 N/A ILE 295.A N HIS 290.A O no hydrogen 3.190 N/A ILE 296.A N LEU 291.A O no hydrogen 2.716 N/A ALA 298.A N ASN 294.A O no hydrogen 3.267 N/A LEU 299.A N ILE 295.A O no hydrogen 2.957 N/A LYS 300.A N ILE 296.A O no hydrogen 2.888 N/A LYS 300.A NZ ASP 306.A OD2 no hydrogen 2.913 N/A ASN 301.A N PRO 297.A O no hydrogen 2.884 N/A GLU 302.A N ALA 298.A O no hydrogen 3.242 N/A GLU 302.A N LEU 299.A O no hydrogen 3.066 N/A GLY 303.A N LYS 300.A O no hydrogen 3.025 N/A ILE 304.A N LEU 299.A O no hydrogen 3.095 N/A GLU 307.A N GLU 307.A OE2 no hydrogen 2.887 N/A VAL 308.A N ARG 305.A O no hydrogen 3.062 N/A LEU 309.A N ARG 305.A O no hydrogen 3.194 N/A GLU 310.A N ASP 306.A O no hydrogen 2.797 N/A GLN 311.A N GLU 307.A O no hydrogen 2.905 N/A GLN 311.A NE2 GLN 311.A O no hydrogen 3.563 N/A GLN 311.A NE2 ASN 316.A OD1 no hydrogen 2.863 N/A MET 312.A N VAL 308.A O no hydrogen 3.123 N/A PHE 313.A N LEU 309.A O no hydrogen 3.066 N/A ILE 314.A N GLU 310.A O no hydrogen 2.821 N/A GLY 315.A N GLU 310.A O no hydrogen 3.074 N/A ASN 316.A N GLN 311.A O no hydrogen 2.716 N/A ASN 316.A ND2 GLU 255.A O no hydrogen 2.814 N/A ASN 316.A ND2 ILE 258.A O no hydrogen 2.792 N/A ALA 318.A N ILE 314.A O no hydrogen 3.223 N/A ALA 319.A N GLY 315.A O no hydrogen 2.959 N/A LEU 320.A N ASN 316.A O no hydrogen 2.792 N/A PHE 321.A N PRO 317.A O no hydrogen 3.086 N/A SER 322.A N ALA 319.A O no hydrogen 3.176 N/A SER 322.A OG ALA 318.A O no hydrogen 2.593 N/A