Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 4h18_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): ALA 1.A N GLY 152.A O no hydrogen 3.213 N/A ALA 1.A N ASP 178.A OD1 no hydrogen 3.066 N/A ALA 1.A N ASP 178.A OD2 no hydrogen 2.960 N/A THR 4.A N ASP 7.A OD2 no hydrogen 2.984 N/A ASP 7.A N THR 4.A OG1 no hydrogen 3.039 N/A VAL 8.A N THR 4.A O no hydrogen 3.329 N/A ALA 9.A N PRO 5.A O no hydrogen 2.951 N/A THR 12.A N ALA 9.A O no hydrogen 3.025 N/A THR 12.A OG1 ALA 9.A O no hydrogen 2.593 N/A SER 15.A N GLU 139.A O no hydrogen 2.948 N/A SER 15.A OG TYR 48.A O no hydrogen 2.655 N/A SER 18.A N TRP 46.A O no hydrogen 2.654 N/A SER 18.A OG SER 20.A O no hydrogen 2.981 N/A SER 20.A N SER 18.A OG no hydrogen 3.251 N/A SER 20.A OG ALA 21.A O no hydrogen 3.069 N/A GLU 25.A N PRO 22.A O no hydrogen 2.932 N/A ARG 32.A N PRO 29.A O no hydrogen 3.202 N/A ARG 32.A NE GLU 44.A OE1 no hydrogen 2.863 N/A ARG 32.A NE GLU 44.A OE2 no hydrogen 3.354 N/A ARG 32.A NH1 GLU 25.A OE1 no hydrogen 2.749 N/A ARG 32.A NH1 GLU 25.A OE2 no hydrogen 3.422 N/A ARG 32.A NH2 GLU 25.A OE1 no hydrogen 3.535 N/A ARG 32.A NH2 GLU 25.A OE2 no hydrogen 2.698 N/A ARG 32.A NH2 GLU 44.A OE2 no hydrogen 2.642 N/A HIS 34.A N TRP 31.A O no hydrogen 3.064 N/A VAL 35.A N TRP 31.A O no hydrogen 3.238 N/A ASN 36.A N ARG 32.A O no hydrogen 2.911 N/A ALA 37.A N ALA 33.A O no hydrogen 3.193 N/A ALA 38.A N VAL 35.A O no hydrogen 3.053 N/A ARG 41.A N ASP 39.A OD2 no hydrogen 2.742 N/A ARG 41.A NE THR 62.A O no hydrogen 2.893 N/A ARG 41.A NH1 LEU 99.A O no hydrogen 3.487 N/A ARG 41.A NH2 THR 62.A O no hydrogen 3.095 N/A ARG 41.A NH2 LEU 99.A O no hydrogen 2.991 N/A VAL 42.A N ASP 39.A O no hydrogen 2.826 N/A LYS 43.A N VAL 60.A O no hydrogen 2.795 N/A MET 45.A N LEU 58.A O no hydrogen 2.985 N/A TRP 46.A N SER 18.A O no hydrogen 2.864 N/A TRP 46.A NE1 GLU 44.A OE2 no hydrogen 2.845 N/A ALA 47.A N VAL 56.A O no hydrogen 2.861 N/A TYR 48.A N THR 16.A O no hydrogen 2.922 N/A TYR 48.A OH ASP 53.A OD1 no hydrogen 2.362 N/A SER 49.A N ARG 54.A O no hydrogen 2.737 N/A SER 49.A OG GLU 139.A OE1 no hydrogen 2.584 N/A SER 51.A N GLU 139.A OE2 no hydrogen 2.979 N/A SER 51.A OG GLU 139.A OE2 no hydrogen 2.799 N/A MET 52.A N SER 49.A OG no hydrogen 3.311 N/A ARG 54.A N SER 49.A O no hydrogen 3.298 N/A ARG 54.A NH1 GLU 110.A OE1 no hydrogen 3.040 N/A ARG 54.A NH2 LEU 126.A O no hydrogen 2.742 N/A VAL 56.A N ALA 47.A O no hydrogen 2.836 N/A LEU 58.A N MET 45.A O no hydrogen 2.777 N/A VAL 59.A N ILE 107.A O no hydrogen 2.912 N/A VAL 60.A N LYS 43.A O no hydrogen 2.838 N/A ILE 61.A N VAL 105.A O no hydrogen 2.777 N/A THR 62.A N ARG 41.A O no hydrogen 2.853 N/A THR 62.A OG1 ARG 41.A O no hydrogen 2.741 N/A ALA 63.A N ASN 104.A OD1 no hydrogen 2.942 N/A ASP 64.A N ASN 102.A OD1 no hydrogen 2.731 N/A SER 66.A N ASP 64.A OD1 no hydrogen 2.854 N/A SER 66.A OG ASP 64.A OD1 no hydrogen 2.736 N/A GLY 68.A N GLU 65.A O no hydrogen 3.200 N/A ARG 70.A NE ASN 102.A O no hydrogen 2.787 N/A ARG 70.A NH2 LYS 101.A O no hydrogen 3.463 N/A ARG 70.A NH2 ASN 102.A O no hydrogen 3.143 N/A VAL 72.A N GLN 153.A O no hydrogen 3.149 N/A ILE 73.A N ASN 104.A O no hydrogen 2.773 N/A TYR 74.A N ALA 155.A O no hydrogen 2.882 N/A TYR 74.A OH GLU 145.A OE2 no hydrogen 2.694 N/A LEU 75.A N VAL 106.A O no hydrogen 2.892 N/A LEU 76.A N ALA 157.A O no hydrogen 2.813 N/A GLY 79.A N GLU 249.A OE2 no hydrogen 2.853 N/A GLY 81.A N GLY 78.A O no hydrogen 2.788 N/A GLY 82.A N ASP 80.A OD1 no hydrogen 2.893 N/A GLU 83.A N ASP 80.A O no hydrogen 2.966 N/A GLY 84.A N ASP 80.A OD1 no hydrogen 3.139 N/A ALA 86.A N ASP 80.A OD2 no hydrogen 3.069 N/A ASN 87.A N ALA 85.A O no hydrogen 3.119 N/A ASN 87.A ND2 ASP 80.A OD1 no hydrogen 3.244 N/A TRP 88.A N ASN 77.A OD1 no hydrogen 3.205 N/A TRP 88.A NE1 LEU 76.A O no hydrogen 2.893 N/A MET 90.A N ASN 87.A O no hydrogen 3.208 N/A MET 90.A N ASN 87.A OD1 no hydrogen 2.967 N/A GLN 91.A N ASN 87.A O no hydrogen 3.021 N/A GLN 91.A NE2 ALA 85.A O no hydrogen 2.945 N/A THR 92.A N TRP 88.A O no hydrogen 3.115 N/A THR 92.A OG1 TRP 88.A O no hydrogen 2.667 N/A ASP 93.A N GLN 294.A OE1 no hydrogen 2.971 N/A VAL 94.A N THR 92.A OG1 no hydrogen 3.115 N/A PHE 97.A N ASP 93.A O no hydrogen 2.970 N/A TYR 98.A N VAL 94.A O no hydrogen 3.175 N/A LEU 99.A N LEU 95.A O no hydrogen 2.962 N/A GLU 100.A N ASP 96.A O no hydrogen 3.263 N/A LYS 101.A N TYR 98.A O no hydrogen 3.036 N/A ASN 102.A N LEU 99.A O no hydrogen 3.260 N/A ASN 104.A N PRO 71.A O no hydrogen 3.050 N/A ASN 104.A ND2 ARG 70.A O no hydrogen 3.228 N/A ASN 104.A ND2 PRO 71.A O no hydrogen 3.169 N/A VAL 105.A N ILE 61.A O no hydrogen 2.849 N/A VAL 106.A N ILE 73.A O no hydrogen 2.824 N/A ILE 107.A N VAL 59.A O no hydrogen 2.848 N/A MET 109.A N PRO 57.A O no hydrogen 2.837 N/A GLY 111.A N GLU 83.A OE2 no hydrogen 2.844 N/A LYS 112.A N GLU 83.A OE2 no hydrogen 2.955 N/A PHE 113.A N GLY 79.A O no hydrogen 2.830 N/A SER 114.A OG GLY 111.A O no hydrogen 2.664 N/A TYR 115.A OH THR 201.A OG1 no hydrogen 3.168 N/A TYR 116.A N SER 114.A OG no hydrogen 2.878 N/A TYR 116.A OH GLU 110.A O no hydrogen 2.810 N/A THR 117.A N SER 114.A O no hydrogen 3.376 N/A TRP 119.A N GLN 130.A O no hydrogen 2.887 N/A TRP 119.A NE1 SER 114.A O no hydrogen 2.916 N/A VAL 120.A N MET 212.A O no hydrogen 2.889 N/A GLU 121.A N GLN 211.A O no hydrogen 2.810 N/A ASN 123.A N GLY 128.A O no hydrogen 2.966 N/A ASN 123.A ND2 ASN 206.A O no hydrogen 3.018 N/A ASN 123.A ND2 GLN 211.A OE1 no hydrogen 2.847 N/A SER 125.A N ASN 123.A OD1 no hydrogen 2.821 N/A LEU 126.A N ASN 123.A O no hydrogen 3.035 N/A GLY 127.A N ALA 124.A O no hydrogen 3.117 N/A GLY 128.A N ASN 123.A O no hydrogen 2.835 N/A LYS 129.A NZ SER 51.A O no hydrogen 2.706 N/A TRP 132.A N THR 117.A O no hydrogen 3.018 N/A TRP 132.A NE1 GLN 130.A OE1 no hydrogen 2.978 N/A GLU 133.A N ASP 118.A OD1 no hydrogen 2.951 N/A THR 134.A N ASP 118.A OD1 no hydrogen 3.013 N/A THR 134.A OG1 ASP 118.A OD2 no hydrogen 2.664 N/A PHE 135.A N MET 131.A O no hydrogen 2.978 N/A LEU 136.A N TRP 132.A O no hydrogen 2.815 N/A VAL 137.A N GLU 133.A O no hydrogen 2.902 N/A LYS 138.A N THR 134.A O no hydrogen 2.851 N/A GLU 139.A N THR 134.A O no hydrogen 2.845 N/A LEU 140.A N PHE 135.A O no hydrogen 2.879 N/A LEU 144.A N LEU 140.A O no hydrogen 2.985 N/A GLU 145.A N PRO 141.A O no hydrogen 2.847 N/A GLU 146.A N GLY 142.A O no hydrogen 3.190 N/A LYS 147.A N PRO 143.A O no hydrogen 3.088 N/A LYS 147.A NZ ASP 19.A OD1 no hydrogen 3.421 N/A LYS 147.A NZ ASP 19.A OD2 no hydrogen 2.945 N/A LEU 148.A N LEU 144.A O no hydrogen 2.959 N/A ASN 149.A N GLU 146.A O no hydrogen 3.133 N/A THR 150.A N GLU 145.A O no hydrogen 3.133 N/A THR 150.A OG1 GLU 145.A OE1 no hydrogen 3.450 N/A ASP 151.A N ARG 70.A O no hydrogen 3.044 N/A GLY 152.A N THR 150.A OG1 no hydrogen 3.390 N/A GLN 153.A N ASP 151.A OD1 no hydrogen 2.858 N/A GLN 153.A NE2 ASP 151.A OD2 no hydrogen 2.737 N/A GLN 153.A NE2 PHE 308.A O no hydrogen 3.126 N/A ARG 154.A N ASP 178.A OD2 no hydrogen 2.845 N/A ARG 154.A NE GLU 145.A OE2 no hydrogen 2.948 N/A ARG 154.A NH1 VAL 3.A O no hydrogen 2.881 N/A ARG 154.A NH1 PHE 176.A O no hydrogen 2.736 N/A ARG 154.A NH2 GLU 145.A OE1 no hydrogen 2.978 N/A ALA 155.A N VAL 72.A O no hydrogen 2.958 N/A ILE 156.A N ALA 179.A O no hydrogen 3.111 N/A ALA 157.A N TYR 74.A O no hydrogen 2.815 N/A GLY 158.A N ALA 181.A O no hydrogen 3.108 N/A MET 159.A N SER 162.A OG no hydrogen 2.910 N/A SER 160.A N PHE 183.A O no hydrogen 2.844 N/A SER 160.A OG GLU 249.A OE2 no hydrogen 2.631 N/A MET 161.A N GLU 249.A OE2 no hydrogen 3.057 N/A SER 162.A N MET 159.A O no hydrogen 3.050 N/A SER 162.A OG LEU 76.A O no hydrogen 3.377 N/A SER 162.A OG ASN 77.A O no hydrogen 2.670 N/A SER 162.A OG MET 159.A O no hydrogen 3.152 N/A ALA 163.A N SER 160.A O no hydrogen 3.057 N/A THR 164.A N MET 161.A O no hydrogen 3.195 N/A THR 164.A OG1 CYS 186.A O no hydrogen 2.638 N/A THR 165.A OG1 TYR 115.A O no hydrogen 2.730 N/A SER 166.A N SER 162.A O no hydrogen 3.019 N/A SER 166.A OG SER 162.A O no hydrogen 3.540 N/A SER 166.A OG ALA 163.A O no hydrogen 3.502 N/A SER 166.A OG ALA 181.A O no hydrogen 2.745 N/A LEU 167.A N THR 164.A O no hydrogen 3.041 N/A LEU 168.A N THR 164.A O no hydrogen 3.012 N/A PHE 169.A N THR 165.A O no hydrogen 2.917 N/A GLN 171.A NE2 ALA 226.A O no hydrogen 2.883 N/A HIS 172.A N LEU 168.A O no hydrogen 2.867 N/A HIS 172.A ND1 GLU 133.A OE1 no hydrogen 2.627 N/A HIS 172.A NE2 TYR 223.A O no hydrogen 2.783 N/A PHE 173.A N PHE 169.A O no hydrogen 2.938 N/A PHE 176.A N PHE 173.A O no hydrogen 3.103 N/A ASP 178.A N ARG 154.A O no hydrogen 2.834 N/A ALA 180.A N GLU 237.A O no hydrogen 2.844 N/A ALA 181.A N ILE 156.A O no hydrogen 2.888 N/A SER 182.A N TYR 239.A O no hydrogen 2.840 N/A SER 182.A OG ALA 163.A O no hydrogen 2.685 N/A PHE 183.A N GLY 158.A O no hydrogen 2.865 N/A SER 184.A N SER 241.A O no hydrogen 3.269 N/A SER 184.A OG.A ASN 242.A O no hydrogen 2.546 N/A SER 184.A OG.B ASN 242.A O no hydrogen 2.969 N/A CYS 186.A SG ALA 188.A O no hydrogen 3.455 N/A THR 189.A N ASP 225.A OD2 no hydrogen 3.042 N/A THR 189.A OG1 ASN 224.A O no hydrogen 2.702 N/A SER 190.A N ASP 225.A OD2 no hydrogen 2.903 N/A SER 190.A OG ASP 225.A OD2 no hydrogen 2.640 N/A TRP 195.A N SER 191.A O no hydrogen 2.927 N/A GLU 196.A N LEU 192.A O no hydrogen 3.171 N/A TYR 197.A N LEU 193.A O no hydrogen 3.011 N/A LEU 198.A N PRO 194.A O no hydrogen 3.255 N/A LYS 199.A N TRP 195.A O no hydrogen 2.979 N/A LYS 199.A NZ GLU 196.A OE1 no hydrogen 3.195 N/A LEU 200.A N GLU 196.A O no hydrogen 2.933 N/A THR 201.A N TYR 197.A O no hydrogen 3.075 N/A THR 201.A OG1 TYR 115.A OH no hydrogen 3.168 N/A THR 201.A OG1 TYR 197.A O no hydrogen 2.916 N/A LEU 202.A N LEU 198.A O no hydrogen 2.882 N/A ASP 203.A N LYS 199.A O no hydrogen 2.868 N/A ARG 204.A N THR 201.A O no hydrogen 3.208 N/A ARG 204.A NH1 GLU 249.A O no hydrogen 2.776 N/A GLY 205.A N LEU 202.A O no hydrogen 2.854 N/A ASN 206.A N ASP 203.A O no hydrogen 3.124 N/A ASN 206.A ND2 SER 125.A OG no hydrogen 2.918 N/A ALA 207.A N LEU 202.A O no hydrogen 2.965 N/A THR 208.A N GLN 211.A OE1 no hydrogen 3.082 N/A GLU 210.A N GLU 210.A OE1 no hydrogen 2.847 N/A GLN 211.A N THR 208.A O no hydrogen 3.092 N/A TRP 213.A N PRO 209.A O no hydrogen 2.869 N/A TRP 213.A NE1 THR 117.A OG1 no hydrogen 2.911 N/A GLY 214.A N GLU 210.A O no hydrogen 2.959 N/A ARG 216.A NH2 SER 190.A O no hydrogen 2.890 N/A GLY 217.A N ASN 221.A OD1 no hydrogen 2.856 N/A GLY 218.A N PRO 215.A O no hydrogen 2.949 N/A TYR 220.A OH ASP 118.A O no hydrogen 2.677 N/A ASN 221.A ND2 THR 189.A O no hydrogen 3.638 N/A ILE 222.A N GLY 218.A O no hydrogen 3.024 N/A TYR 223.A N GLU 219.A O no hydrogen 3.026 N/A ASN 224.A N TYR 220.A O no hydrogen 3.166 N/A ASN 224.A N ASN 221.A O no hydrogen 3.019 N/A ASN 224.A ND2 TYR 220.A O no hydrogen 3.097 N/A ASP 225.A N ILE 222.A O no hydrogen 2.877 N/A ALA 226.A N ALA 187.A O no hydrogen 2.824 N/A ILE 228.A N ASP 225.A OD1 no hydrogen 2.902 N/A ASN 229.A N ASP 225.A O no hydrogen 3.279 N/A ASN 229.A ND2 ILE 222.A O no hydrogen 2.888 N/A ASN 229.A ND2 ASP 225.A O no hydrogen 2.987 N/A SER 230.A N LEU 227.A O no hydrogen 3.136 N/A SER 230.A OG LEU 227.A O no hydrogen 3.163 N/A LYS 232.A N ASN 229.A O no hydrogen 2.986 N/A LYS 232.A NZ ASN 229.A OD1 no hydrogen 2.881 N/A LEU 233.A N SER 230.A O no hydrogen 2.992 N/A ARG 234.A N ASP 231.A O no hydrogen 3.147 N/A ARG 234.A NH1 ALA 274.A O no hydrogen 3.141 N/A ARG 234.A NH2 ALA 274.A O no hydrogen 2.873 N/A THR 236.A N LEU 233.A O no hydrogen 2.933 N/A THR 236.A OG1 LEU 233.A O no hydrogen 3.030 N/A GLU 237.A N ASP 178.A O no hydrogen 3.030 N/A TYR 239.A N ALA 180.A O no hydrogen 2.971 N/A TYR 239.A OH ASP 296.A OD1 no hydrogen 2.757 N/A VAL 240.A N ASP 279.A O no hydrogen 2.870 N/A SER 241.A N SER 182.A O no hydrogen 3.086 N/A SER 241.A OG ASP 296.A OD2 no hydrogen 2.679 N/A ASN 242.A N ASN 281.A O no hydrogen 3.046 N/A ASN 242.A ND2.B ASN 261.A OD1 no hydrogen 2.643 N/A ALA 243.A N THR 264.A OG1 no hydrogen 2.870 N/A SER 244.A OG ASN 242.A OD1.A no hydrogen 3.075 N/A SER 244.A OG HIS 288.A NE2 no hydrogen 2.593 N/A LEU 246.A N ALA 243.A O no hydrogen 3.051 N/A ALA 247.A N SER 244.A O no hydrogen 3.340 N/A GLY 248.A N GLY 245.A O no hydrogen 3.009 N/A GLU 249.A N LEU 246.A O no hydrogen 3.070 N/A TRP 250.A N ALA 247.A O no hydrogen 3.041 N/A TRP 250.A NE1 THR 201.A OG1 no hydrogen 2.970 N/A ILE 256.A N THR 252.A O no hydrogen 2.602 N/A GLU 257.A N GLY 253.A O no hydrogen 2.767 N/A ALA 258.A N GLY 254.A O no hydrogen 3.008 N/A ALA 259.A N ILE 255.A O no hydrogen 2.906 N/A THR 260.A N ILE 256.A O no hydrogen 2.923 N/A THR 260.A OG1 ALA 243.A O no hydrogen 3.520 N/A THR 260.A OG1 ILE 256.A O no hydrogen 3.108 N/A THR 260.A OG1 GLU 257.A O no hydrogen 3.368 N/A ASN 261.A N GLU 257.A O no hydrogen 2.865 N/A LYS 262.A N ALA 259.A O no hydrogen 3.133 N/A CYS 263.A N THR 260.A O no hydrogen 2.953 N/A THR 264.A N ASN 261.A O no hydrogen 3.119 N/A THR 264.A OG1 ASN 242.A OD1.B no hydrogen 3.302 N/A HIS 265.A N ASN 261.A O no hydrogen 3.037 N/A ASP 266.A N LYS 262.A O no hydrogen 2.832 N/A LEU 267.A N CYS 263.A O no hydrogen 3.136 N/A LYS 268.A N THR 264.A O no hydrogen 3.002 N/A LYS 268.A NZ ASP 272.A OD2 no hydrogen 2.750 N/A ALA 269.A N HIS 265.A O no hydrogen 3.027 N/A LYS 270.A N ASP 266.A O no hydrogen 3.064 N/A LYS 270.A NZ LEU 227.A O no hydrogen 3.185 N/A LYS 270.A NZ ILE 228.A O no hydrogen 3.315 N/A LYS 270.A NZ SER 230.A OG no hydrogen 2.939 N/A LEU 271.A N LEU 267.A O no hydrogen 2.775 N/A ASP 272.A N LYS 268.A O no hydrogen 2.774 N/A SER 273.A N ALA 269.A O no hydrogen 2.935 N/A SER 273.A OG ALA 269.A O no hydrogen 3.064 N/A ALA 274.A N LYS 270.A O no hydrogen 3.274 N/A GLY 275.A N ASP 272.A O no hydrogen 3.021 N/A ILE 276.A N LEU 271.A O no hydrogen 2.946 N/A ASP 279.A N LEU 238.A O no hydrogen 2.788 N/A ASN 281.A N VAL 240.A O no hydrogen 2.898 N/A ASN 281.A ND2 ASP 296.A OD1 no hydrogen 2.902 N/A THR 285.A OG1 THR 287.A O no hydrogen 2.597 N/A THR 287.A OG1 SER 289.A OG no hydrogen 2.875 N/A SER 289.A OG THR 287.A OG1 no hydrogen 2.875 N/A TRP 292.A N SER 289.A O no hydrogen 3.052 N/A TRP 293.A N SER 289.A O no hydrogen 3.243 N/A GLN 294.A N TRP 290.A O no hydrogen 2.901 N/A ASP 295.A N GLY 291.A O no hydrogen 3.023 N/A ASP 296.A N TRP 292.A O no hydrogen 3.149 N/A LEU 297.A N TRP 293.A O no hydrogen 3.371 N/A LEU 297.A N GLN 294.A O no hydrogen 3.121 N/A ARG 298.A NH1 ASP 93.A OD1 no hydrogen 2.902 N/A ARG 298.A NH1 GLN 294.A O no hydrogen 3.481 N/A ARG 298.A NH2 ASP 93.A OD1 no hydrogen 3.490 N/A ARG 298.A NH2 ASP 93.A OD2 no hydrogen 2.643 N/A GLY 299.A N ASP 295.A O no hydrogen 2.881 N/A SER 300.A N ASP 296.A O no hydrogen 2.950 N/A SER 300.A OG ASP 296.A O no hydrogen 2.789 N/A SER 300.A OG LEU 297.A O no hydrogen 3.389 N/A TRP 301.A N ARG 298.A O no hydrogen 3.041 N/A THR 302.A N GLY 299.A O no hydrogen 3.267 N/A THR 303.A OG1 ASP 279.A OD2 no hydrogen 2.687 N/A PHE 304.A N SER 300.A O no hydrogen 2.997 N/A ALA 305.A N TRP 301.A O no hydrogen 2.740 N/A ARG 306.A N THR 302.A O no hydrogen 3.131 N/A ARG 306.A NE GLU 237.A OE1 no hydrogen 3.067 N/A ARG 306.A NH1 GLU 237.A OE1 no hydrogen 2.926 N/A ARG 306.A NH1 ASP 279.A OD2 no hydrogen 3.061 N/A ARG 306.A NH2 ASP 279.A OD1 no hydrogen 3.531 N/A ARG 306.A NH2 ASP 279.A OD2 no hydrogen 2.835 N/A ALA 307.A N THR 303.A O no hydrogen 2.843 N/A PHE 308.A N PHE 304.A O no hydrogen 2.906 N/A GLU 309.A N ARG 306.A O no hydrogen 3.400 N/A LEU 310.A N ALA 305.A O no hydrogen 2.998 N/A