Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 3hc8_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): ARG 3.A NE.A ARG 3.A O no hydrogen 3.446 N/A LEU 5.A N GLU 1.A O no hydrogen 3.303 N/A GLN 6.A N THR 2.A O no hydrogen 2.951 N/A SER 7.A N ARG 3.A O no hydrogen 2.842 N/A SER 7.A OG ARG 3.A O no hydrogen 2.621 N/A LEU 8.A N GLU 4.A O no hydrogen 3.084 N/A ALA 9.A N LEU 5.A O no hydrogen 2.898 N/A ALA 10.A N GLN 6.A O no hydrogen 3.035 N/A ALA 11.A N LEU 8.A O no hydrogen 3.239 N/A SER 15.A OG THR 18.A OG1 no hydrogen 3.054 N/A THR 18.A N SER 15.A OG no hydrogen 2.980 N/A THR 18.A OG1 SER 15.A OG no hydrogen 3.054 N/A LEU 19.A N SER 15.A O no hydrogen 2.993 N/A LYS 20.A N GLN 17.A O no hydrogen 3.075 N/A ASP 23.A N LYS 20.A O no hydrogen 3.232 N/A PHE 26.A N ASP 23.A O no hydrogen 3.236 N/A PHE 29.A N SER 27.A OG no hydrogen 3.426 N/A LEU 31.A N ASP 28.A O no hydrogen 2.876 N/A SER 32.A N GLU 35.A OE1 no hydrogen 2.925 N/A GLU 35.A N SER 32.A OG no hydrogen 3.054 N/A THR 36.A N SER 32.A O no hydrogen 2.941 N/A THR 36.A OG1 ASP 33.A O no hydrogen 2.623 N/A ALA 37.A N ASP 33.A O no hydrogen 3.025 N/A LEU 38.A N LEU 34.A O no hydrogen 2.898 N/A CYS 39.A N GLU 35.A O no hydrogen 2.957 N/A CYS 39.A SG GLU 35.A O no hydrogen 3.364 N/A THR 40.A N THR 36.A O no hydrogen 3.051 N/A THR 40.A OG1 THR 36.A O no hydrogen 2.828 N/A ILE 41.A N ALA 37.A O no hydrogen 3.030 N/A ARG 42.A N LEU 38.A O no hydrogen 3.017 N/A ARG 42.A NE PRO 14.A O no hydrogen 2.908 N/A ARG 42.A NH1 VAL 13.A O no hydrogen 2.910 N/A ARG 42.A NH1 PRO 14.A O no hydrogen 3.208 N/A ARG 42.A NH2 ASP 46.A OD1 no hydrogen 3.037 N/A MET 43.A N CYS 39.A O no hydrogen 2.905 N/A PHE 44.A N THR 40.A O no hydrogen 3.077 N/A THR 45.A N ILE 41.A O no hydrogen 2.926 N/A THR 45.A OG1 ILE 41.A O no hydrogen 2.814 N/A ASP 46.A N ARG 42.A O no hydrogen 2.845 N/A LEU 47.A N MET 43.A O no hydrogen 3.198 N/A ASN 48.A N THR 45.A O no hydrogen 2.956 N/A LEU 49.A N PHE 44.A O no hydrogen 3.040 N/A ASN 52.A N ASN 48.A O no hydrogen 3.108 N/A ASN 52.A ND2 ASN 48.A O no hydrogen 3.476 N/A PHE 53.A N LEU 49.A O no hydrogen 3.178 N/A GLN 54.A N GLN 51.A O no hydrogen 3.186 N/A MET 55.A N VAL 50.A O no hydrogen 3.213 N/A HIS 57.A NE2 ALA 9.A O no hydrogen 3.040 N/A LEU 60.A N LYS 56.A O no hydrogen 3.040 N/A CYS 61.A N HIS 57.A O no hydrogen 2.998 N/A CYS 61.A SG HIS 57.A O no hydrogen 3.223 N/A ARG 62.A N GLU 58.A O no hydrogen 2.958 N/A ARG 62.A NH1 GLU 58.A OE2 no hydrogen 3.372 N/A ARG 62.A NH1 GLY 163.A O no hydrogen 2.870 N/A TRP 63.A N VAL 59.A O no hydrogen 2.985 N/A ILE 64.A N LEU 60.A O no hydrogen 2.949 N/A LEU 65.A N CYS 61.A O no hydrogen 3.085 N/A SER 66.A N ARG 62.A O no hydrogen 2.785 N/A SER 66.A OG ARG 62.A O no hydrogen 3.120 N/A SER 66.A OG ASN 164.A OD1 no hydrogen 2.730 N/A VAL 67.A N TRP 63.A O no hydrogen 2.774 N/A LYS 68.A N ILE 64.A O no hydrogen 2.896 N/A LYS 69.A N LEU 65.A O no hydrogen 2.960 N/A ASN 70.A N SER 66.A O no hydrogen 3.255 N/A ASN 70.A N VAL 67.A O no hydrogen 3.078 N/A ASN 70.A ND2 SER 66.A O no hydrogen 2.795 N/A TYR 71.A N LYS 68.A O no hydrogen 3.310 N/A TYR 71.A OH LEU 116.A O no hydrogen 2.607 N/A ARG 72.A NE ASP 121.A OD1 no hydrogen 2.934 N/A ARG 72.A NH2 ASP 121.A OD1 no hydrogen 3.293 N/A TYR 77.A N GLU 251.A OE1 no hydrogen 2.904 N/A HIS 78.A N GLU 251.A OE1 no hydrogen 2.782 N/A HIS 78.A ND1 GLU 251.A OE2 no hydrogen 2.634 N/A ASN 79.A N TYR 77.A O no hydrogen 2.799 N/A TRP 80.A NE1 THR 36.A OG1 no hydrogen 2.888 N/A ARG 81.A NH1 ASP 28.A O no hydrogen 2.997 N/A ARG 81.A NH1 ASP 28.A OD1 no hydrogen 2.926 N/A ARG 81.A NH1 LEU 31.A O no hydrogen 3.190 N/A ARG 81.A NH2 LEU 31.A O no hydrogen 2.838 N/A ARG 81.A NH2 ASP 33.A OD1 no hydrogen 2.917 N/A HIS 82.A NE2 ASP 230.A OD1 no hydrogen 2.577 N/A ALA 83.A N ASN 79.A O no hydrogen 3.145 N/A PHE 84.A N TRP 80.A O no hydrogen 2.770 N/A ASN 85.A N ARG 81.A O no hydrogen 2.852 N/A THR 86.A N HIS 82.A O no hydrogen 2.779 N/A THR 86.A OG1 HIS 82.A O no hydrogen 2.809 N/A ALA 87.A N ALA 83.A O no hydrogen 2.938 N/A GLN 88.A N PHE 84.A O no hydrogen 2.863 N/A GLN 88.A NE2 ILE 21.A O no hydrogen 2.771 N/A GLN 88.A NE2 ASP 23.A O no hydrogen 2.795 N/A CYS 89.A N ASN 85.A O no hydrogen 2.971 N/A CYS 89.A SG SER 232.A OG no hydrogen 3.309 N/A MET 90.A N THR 86.A O no hydrogen 3.059 N/A PHE 91.A N ALA 87.A O no hydrogen 2.911 N/A ALA 92.A N GLN 88.A O no hydrogen 2.919 N/A ALA 93.A N CYS 89.A O no hydrogen 2.728 N/A LEU 94.A N MET 90.A O no hydrogen 2.815 N/A LYS 95.A N PHE 91.A O no hydrogen 2.780 N/A LYS 95.A NZ ASP 46.A O no hydrogen 2.862 N/A LYS 95.A NZ GLN 100.A OE1 no hydrogen 3.118 N/A GLY 97.A N ALA 92.A O no hydrogen 2.951 N/A LYS 98.A N LYS 95.A O no hydrogen 2.988 N/A ILE 99.A N ALA 93.A O no hydrogen 3.215 N/A GLN 100.A N LEU 94.A O no hydrogen 3.031 N/A ASN 101.A ND2 LYS 98.A O no hydrogen 3.343 N/A LYS 102.A N ILE 99.A O no hydrogen 2.944 N/A LYS 102.A NZ VAL 301.A O no hydrogen 3.431 N/A LEU 103.A N GLN 100.A O no hydrogen 3.087 N/A THR 104.A N GLU 107.A OE1 no hydrogen 3.048 N/A GLU 107.A N THR 104.A OG1 no hydrogen 3.080 N/A ILE 108.A N THR 104.A O no hydrogen 3.145 N/A LEU 109.A N ASP 105.A O no hydrogen 2.871 N/A ALA 110.A N LEU 106.A O no hydrogen 2.884 N/A LEU 111.A N GLU 107.A O no hydrogen 2.806 N/A LEU 112.A N ILE 108.A O no hydrogen 2.893 N/A ILE 113.A N LEU 109.A O no hydrogen 3.072 N/A ALA 114.A N ALA 110.A O no hydrogen 2.806 N/A ALA 115.A N LEU 111.A O no hydrogen 2.890 N/A LEU 116.A N LEU 112.A O no hydrogen 3.118 N/A SER 117.A N ILE 113.A O no hydrogen 2.924 N/A SER 117.A OG ILE 113.A O no hydrogen 2.819 N/A HIS 118.A ND1 ALA 115.A O no hydrogen 2.681 N/A HIS 118.A NE2 ASP 230.A OD1 no hydrogen 3.016 N/A ASP 119.A N TYR 71.A OH no hydrogen 3.227 N/A LEU 120.A N SER 117.A O no hydrogen 3.168 N/A ASP 121.A N ASN 70.A O no hydrogen 2.748 N/A HIS 122.A N ASP 119.A O no hydrogen 3.011 N/A SER 126.A N GLN 255.A OE1 no hydrogen 2.965 N/A SER 126.A OG GLN 128.A OE1 no hydrogen 3.444 N/A PHE 129.A N SER 126.A OG no hydrogen 3.368 N/A LEU 130.A N SER 126.A O no hydrogen 3.274 N/A ILE 131.A N ASN 127.A O no hydrogen 2.951 N/A ASN 132.A N GLN 128.A O no hydrogen 2.833 N/A THR 133.A N PHE 129.A O no hydrogen 2.864 N/A THR 133.A OG1 PHE 129.A O no hydrogen 2.684 N/A THR 133.A OG1 LEU 130.A O no hydrogen 3.404 N/A ASN 134.A N ILE 131.A O no hydrogen 3.002 N/A SER 135.A N LEU 130.A O no hydrogen 2.898 N/A LEU 139.A N SER 135.A O no hydrogen 3.400 N/A MET 140.A N GLU 136.A O no hydrogen 2.945 N/A TYR 141.A N LEU 137.A O no hydrogen 3.170 N/A ASN 142.A N LEU 139.A O no hydrogen 3.510 N/A ASP 143.A N ALA 138.A O no hydrogen 2.926 N/A GLU 144.A N TYR 141.A O no hydrogen 3.038 N/A SER 145.A OG ASP 190.A OD2 no hydrogen 2.759 N/A HIS 149.A N SER 145.A O no hydrogen 2.938 N/A HIS 150.A N VAL 146.A O no hydrogen 3.098 N/A HIS 151.A N LEU 147A.A O no hydrogen 2.692 N/A HIS 151.A ND1 LEU 120.A O no hydrogen 2.721 N/A PHE 152.A N GLU 148.A O no hydrogen 2.927 N/A ASP 153.A N HIS 149.A O no hydrogen 2.870 N/A GLN 154.A N HIS 150.A O no hydrogen 2.916 N/A CYS 155.A N HIS 151.A O no hydrogen 2.899 N/A CYS 155.A SG SER 117.A OG no hydrogen 3.577 N/A LEU 156.A N PHE 152.A O no hydrogen 2.894 N/A MET 157.A N ASP 153.A O no hydrogen 2.897 N/A ILE 158.A N GLN 154.A O no hydrogen 3.041 N/A LEU 159.A N CYS 155.A O no hydrogen 2.988 N/A ASN 160.A N LEU 156.A O no hydrogen 2.797 N/A SER 161.A N ILE 158.A O no hydrogen 2.936 N/A SER 161.A OG MET 157.A O no hydrogen 2.679 N/A ASN 164.A N SER 161.A O no hydrogen 2.903 N/A ASN 164.A ND2 PRO 162.A O no hydrogen 2.999 N/A GLN 165.A NE2 ASN 160.A O no hydrogen 3.068 N/A ILE 166.A N ASN 164.A O no hydrogen 2.893 N/A SER 168.A N GLN 165.A O no hydrogen 3.074 N/A SER 168.A OG GLN 165.A O no hydrogen 2.811 N/A LEU 170.A N LEU 167.A O no hydrogen 3.044 N/A GLU 174.A N SER 171.A OG no hydrogen 3.229 N/A TYR 175.A N SER 171.A O no hydrogen 2.898 N/A LYS 176.A N ILE 172.A O no hydrogen 3.018 N/A THR 177.A N GLU 173.A O no hydrogen 3.085 N/A THR 177.A OG1 GLU 173.A O no hydrogen 2.943 N/A THR 178.A N GLU 174.A O no hydrogen 2.741 N/A THR 178.A OG1 GLU 174.A O no hydrogen 2.803 N/A LEU 179.A N TYR 175.A O no hydrogen 2.911 N/A LYS 180.A N LYS 176.A O no hydrogen 3.146 N/A ILE 181.A N THR 177.A O no hydrogen 2.981 N/A ILE 182.A N THR 178.A O no hydrogen 2.898 N/A LYS 183.A N LEU 179.A O no hydrogen 2.954 N/A GLN 184.A N LYS 180.A O no hydrogen 3.041 N/A ALA 185.A N ILE 181.A O no hydrogen 2.848 N/A ILE 186.A N ILE 182.A O no hydrogen 2.925 N/A LEU 187.A N LYS 183.A O no hydrogen 2.925 N/A ALA 188.A N GLN 184.A O no hydrogen 2.894 N/A THR 189.A N ILE 186.A O no hydrogen 3.032 N/A THR 189.A OG1 ILE 186.A O no hydrogen 2.604 N/A ASP 190.A N LEU 187.A O no hydrogen 3.043 N/A ALA 192.A N ASP 190.A OD1 no hydrogen 3.088 N/A TYR 194.A N ASP 190.A O no hydrogen 3.145 N/A TYR 194.A OH ILE 290.A O no hydrogen 2.877 N/A ILE 195.A N LEU 191.A O no hydrogen 3.012 N/A LYS 196.A N ALA 192.A O no hydrogen 3.112 N/A ARG 197.A N LEU 193.A O no hydrogen 3.104 N/A ARG 197.A N TYR 194.A O no hydrogen 3.242 N/A ARG 198.A N TYR 194.A O no hydrogen 2.937 N/A ARG 198.A NH1 TYR 194.A OH no hydrogen 3.466 N/A ARG 198.A NH1 ALA 289.A O no hydrogen 2.820 N/A ARG 198.A NH2 ALA 289.A O no hydrogen 3.183 N/A PHE 202.A N ARG 198.A O no hydrogen 2.920 N/A GLU 203.A N GLY 199.A O no hydrogen 2.944 N/A LEU 204.A N GLU 200.A O no hydrogen 2.939 N/A ILE 205.A N PHE 201.A O no hydrogen 3.158 N/A ARG 206.A N PHE 202.A O no hydrogen 2.896 N/A ARG 206.A NE GLU 203.A OE1 no hydrogen 2.598 N/A ARG 206.A NH2 GLU 203.A OE1 no hydrogen 3.220 N/A LYS 207.A N GLU 203.A O no hydrogen 2.962 N/A ASN 208.A N ILE 205.A O no hydrogen 3.145 N/A GLN 209.A N LEU 204.A O no hydrogen 2.833 N/A ASN 211.A N GLU 217.A OE1 no hydrogen 2.584 N/A GLU 213.A N ASN 211.A OD1 no hydrogen 3.016 N/A ASP 214.A N ASN 211.A O no hydrogen 3.048 N/A HIS 216.A N ASP 214.A OD1 no hydrogen 2.737 N/A GLU 217.A N ASP 214.A OD1 no hydrogen 3.320 N/A LYS 218.A N ASP 214.A O no hydrogen 2.972 N/A LYS 218.A NZ GLU 107.A OE1 no hydrogen 2.792 N/A LYS 218.A NZ GLU 107.A OE2 no hydrogen 3.031 N/A GLU 219.A N PRO 215.A O no hydrogen 3.195 N/A LEU 220.A N HIS 216.A O no hydrogen 3.130 N/A PHE 221.A N GLU 217.A O no hydrogen 2.755 N/A LEU 222.A N LYS 218.A O no hydrogen 2.912 N/A ALA 223.A N GLU 219.A O no hydrogen 3.062 N/A MET 224.A N LEU 220.A O no hydrogen 3.103 N/A LEU 225.A N PHE 221.A O no hydrogen 2.905 N/A MET 226.A N LEU 222.A O no hydrogen 3.002 N/A THR 227.A N ALA 223.A O no hydrogen 3.108 N/A THR 227.A OG1 ALA 188.A O no hydrogen 3.440 N/A THR 227.A OG1 ALA 223.A O no hydrogen 3.289 N/A ALA 228.A N MET 224.A O no hydrogen 2.954 N/A CYS 229.A N LEU 225.A O no hydrogen 2.988 N/A CYS 229.A SG LEU 225.A O no hydrogen 3.450 N/A ASP 230.A N MET 226.A O no hydrogen 2.854 N/A LEU 231.A N THR 227.A O no hydrogen 2.961 N/A SER 232.A N CYS 229.A O no hydrogen 3.201 N/A SER 232.A OG CYS 229.A O no hydrogen 2.606 N/A ILE 234.A N LEU 231.A O no hydrogen 3.075 N/A THR 235.A N SER 232.A O no hydrogen 2.986 N/A THR 235.A OG1 SER 232.A O no hydrogen 2.635 N/A LYS 236.A N ALA 233.A O no hydrogen 3.043 N/A LYS 236.A NZ PHE 24.A O no hydrogen 2.629 N/A LYS 236.A NZ PHE 26.A O no hydrogen 2.871 N/A GLN 241.A N PRO 237.A O no hydrogen 2.952 N/A GLN 242.A N TRP 238.A O no hydrogen 2.727 N/A ARG 243.A N PRO 239.A O no hydrogen 3.233 N/A ILE 244.A N ILE 240.A O no hydrogen 3.073 N/A ALA 245.A N GLN 241.A O no hydrogen 2.805 N/A GLU 246.A N GLN 242.A O no hydrogen 3.158 N/A LEU 247.A N ARG 243.A O no hydrogen 3.424 N/A VAL 248.A N ILE 244.A O no hydrogen 2.929 N/A ALA 249.A N ALA 245.A O no hydrogen 2.996 N/A THR 250.A N GLU 246.A O no hydrogen 2.956 N/A THR 250.A OG1 GLU 246.A O no hydrogen 2.831 N/A GLU 251.A N LEU 247.A O no hydrogen 3.059 N/A PHE 252.A N VAL 248.A O no hydrogen 3.086 N/A PHE 253.A N ALA 249.A O no hydrogen 2.856 N/A ASP 254.A N THR 250.A O no hydrogen 2.901 N/A GLN 255.A N GLU 251.A O no hydrogen 3.089 N/A GLN 255.A NE2 SER 126.A OG no hydrogen 3.188 N/A GLN 255.A NE2 GLU 259.A OE2 no hydrogen 2.758 N/A GLY 256.A N PHE 252.A O no hydrogen 3.157 N/A ASP 257.A N PHE 253.A O no hydrogen 2.842 N/A ARG 258.A N ASP 254.A O no hydrogen 3.110 N/A ARG 258.A NE GLU 262.A OE2 no hydrogen 2.975 N/A ARG 258.A NH2 GLU 262.A OE1 no hydrogen 3.246 N/A GLU 259.A N GLN 255.A O no hydrogen 2.827 N/A ARG 260.A N GLY 256.A O no hydrogen 2.941 N/A ARG 260.A NH1 GLU 266.A OE1 no hydrogen 3.028 N/A ARG 260.A NH1 GLU 266.A OE2 no hydrogen 2.935 N/A ARG 260.A NH2 GLU 266.A OE1 no hydrogen 3.445 N/A ARG 260.A NH2 ASN 272.A OD1 no hydrogen 2.765 N/A LYS 261.A N ASP 257.A O no hydrogen 3.146 N/A GLU 262.A N ARG 258.A O no hydrogen 2.717 N/A LEU 263.A N GLU 259.A O no hydrogen 2.856 N/A MET 271.A N THR 268.A O no hydrogen 2.879 N/A ASN 272.A N ASP 269.A O no hydrogen 3.109 N/A ARG 273.A NH1 ASP 257.A OD1 no hydrogen 2.991 N/A ARG 273.A NH1 ASP 257.A OD2 no hydrogen 3.286 N/A ARG 273.A NH2 ASP 257.A OD2 no hydrogen 3.040 N/A GLU 274.A N ASN 272.A OD1 no hydrogen 3.092 N/A LYS 275.A N ASN 272.A O no hydrogen 2.799 N/A LYS 275.A NZ ASP 269.A OD1 no hydrogen 3.470 N/A LYS 276.A N ARG 273.A O no hydrogen 3.039 N/A LYS 278.A N LYS 275.A O no hydrogen 2.926 N/A ILE 279.A N LYS 276.A O no hydrogen 3.011 N/A SER 281.A OG LYS 278.A O no hydrogen 3.220 N/A MET 282.A N LYS 278.A O no hydrogen 2.905 N/A GLN 283.A N ILE 279.A O no hydrogen 2.763 N/A VAL 284.A N PRO 280.A O no hydrogen 3.013 N/A GLY 285.A N SER 281.A O no hydrogen 2.954 N/A PHE 286.A N MET 282.A O no hydrogen 3.011 N/A ILE 287.A N GLN 283.A O no hydrogen 2.930 N/A ASP 288.A N VAL 284.A O no hydrogen 2.913 N/A ALA 289.A N GLY 285.A O no hydrogen 2.903 N/A ILE 290.A N PHE 286.A O no hydrogen 2.874 N/A CYS 291.A N PHE 286.A O no hydrogen 3.319 N/A CYS 291.A N ILE 287.A O no hydrogen 3.136 N/A CYS 291.A SG PHE 286.A O no hydrogen 3.984 N/A LEU 292.A N ILE 287.A O no hydrogen 2.847 N/A TYR 295.A N CYS 291.A O no hydrogen 3.103 N/A TYR 295.A OH ALA 228.A O no hydrogen 2.681 N/A GLU 296.A N LEU 292.A O no hydrogen 2.932 N/A ALA 297.A N GLN 293.A O no hydrogen 2.923 N/A LEU 298.A N LEU 294.A O no hydrogen 2.970 N/A THR 299.A N TYR 295.A O no hydrogen 2.951 N/A THR 299.A OG1 TYR 295.A O no hydrogen 2.773 N/A HIS 300.A N GLU 296.A O no hydrogen 2.875 N/A VAL 301.A N ALA 297.A O no hydrogen 3.007 N/A SER 302.A N LEU 298.A O no hydrogen 2.859 N/A SER 302.A OG GLY 97.A O no hydrogen 2.510 N/A CYS 305.A N SER 302.A O no hydrogen 2.830 N/A CYS 305.A SG GLY 97.A O no hydrogen 3.746 N/A PHE 306.A N GLU 303.A O no hydrogen 3.037 N/A LEU 308.A N CYS 305.A O no hydrogen 3.046 N/A ASP 310.A N PHE 306.A O no hydrogen 2.829 N/A GLY 311.A N PRO 307.A O no hydrogen 2.907 N/A CYS 312.A N LEU 308.A O no hydrogen 3.042 N/A ARG 313.A N LEU 309.A O no hydrogen 2.951 N/A LYS 314.A N ASP 310.A O no hydrogen 2.989 N/A LYS 314.A NZ ASP 310.A OD2 no hydrogen 3.006 N/A ASN 315.A N GLY 311.A O no hydrogen 2.997 N/A ARG 316.A N CYS 312.A O no hydrogen 2.912 N/A ARG 316.A NE ASP 288.A OD1 no hydrogen 2.972 N/A ARG 316.A NH2 ASP 288.A OD2 no hydrogen 2.927 N/A GLN 317.A N ARG 313.A O no hydrogen 3.207 N/A LYS 318.A N LYS 314.A O no hydrogen 3.157 N/A TRP 319.A N ASN 315.A O no hydrogen 2.899 N/A TRP 319.A NE1 GLN 241.A OE1 no hydrogen 2.829 N/A GLN 320.A N ARG 316.A O no hydrogen 2.778 N/A ALA 321.A N GLN 317.A O no hydrogen 2.805 N/A LEU 322.A N LYS 318.A O no hydrogen 3.121 N/A ALA 323.A N TRP 319.A O no hydrogen 2.914 N/A GLU 324.A N GLN 320.A O no hydrogen 2.833 N/A