Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 4i75_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): GLY 1.A N HIS 3.A ND1 no hydrogen 2.968 N/A LYS 6.A N LYS 31.A O no hydrogen 2.777 N/A LYS 6.A NZ ILE 271.A O no hydrogen 3.148 N/A VAL 8.A N ASN 33.A O no hydrogen 2.925 N/A ILE 9.A N THR 136.A O no hydrogen 3.056 N/A LEU 10.A N GLY 36.A O no hydrogen 3.206 N/A ASP 11.A N CYS 138.A O no hydrogen 2.830 N/A HIS 12.A N ILE 38.A O no hydrogen 2.887 N/A ASP 13.A N ASP 18.A OD1 no hydrogen 3.183 N/A GLY 14.A N HIS 12.A ND1 no hydrogen 2.980 N/A ASN 15.A N ASP 18.A OD2 no hydrogen 2.961 N/A ASN 15.A ND2 ASP 43.A O no hydrogen 2.889 N/A ASN 15.A ND2 ASP 43.A OD1 no hydrogen 3.251 N/A ASN 15.A ND2 TRP 86.A O no hydrogen 3.137 N/A ASN 15.A ND2 SER 89.A OG no hydrogen 3.357 N/A LYS 16.A N ASN 15.A OD1 no hydrogen 2.805 N/A LYS 16.A NZ ASN 15.A OD1 no hydrogen 2.893 N/A LYS 16.A NZ GLU 251.A OE1 no hydrogen 3.267 N/A LYS 16.A NZ GLU 251.A OE2 no hydrogen 2.432 N/A ASP 18.A N ASP 17.A OD1 no hydrogen 3.013 N/A PHE 19.A N ASN 15.A O no hydrogen 3.042 N/A VAL 20.A N LYS 16.A O no hydrogen 3.006 N/A ALA 21.A N ASP 17.A O no hydrogen 3.068 N/A MET 22.A N ASP 18.A O no hydrogen 2.865 N/A ILE 23.A N PHE 19.A O no hydrogen 2.909 N/A LEU 24.A N VAL 20.A O no hydrogen 2.957 N/A LEU 25.A N ALA 21.A O no hydrogen 3.053 N/A LEU 26.A N MET 22.A O no hydrogen 2.920 N/A SER 27.A N ILE 23.A O no hydrogen 2.907 N/A SER 27.A OG ILE 23.A O no hydrogen 2.697 N/A SER 27.A OG LEU 24.A O no hydrogen 3.481 N/A ASN 28.A N LEU 25.A O no hydrogen 3.329 N/A ASN 28.A ND2 LEU 24.A O no hydrogen 2.951 N/A ASN 28.A ND2 SER 321.A OG no hydrogen 2.874 N/A LYS 31.A N ASN 28.A O no hydrogen 2.947 N/A LYS 31.A NZ GLU 273.A OE2 no hydrogen 3.450 N/A VAL 32.A N ASN 28.A O no hydrogen 2.980 N/A ASN 33.A N LYS 6.A O no hydrogen 2.732 N/A ILE 35.A N VAL 8.A O no hydrogen 2.971 N/A CYS 37.A N PRO 70.A O no hydrogen 3.171 N/A ILE 38.A N LEU 10.A O no hydrogen 2.825 N/A CYS 39.A N GLY 72.A O no hydrogen 2.990 N/A THR 40.A N HIS 12.A O no hydrogen 2.947 N/A ALA 42.A N THR 40.A O no hydrogen 2.798 N/A ASP 43.A N ASP 13.A OD2 no hydrogen 3.028 N/A CYS 44.A SG ASP 13.A O no hydrogen 3.387 N/A CYS 44.A SG THR 40.A O no hydrogen 3.435 N/A VAL 46.A N ASP 41.A OD1 no hydrogen 2.872 N/A ASN 48.A N PHE 45.A O no hydrogen 2.927 N/A GLY 49.A N PHE 45.A O no hydrogen 3.109 N/A PHE 50.A N VAL 46.A O no hydrogen 2.887 N/A ASP 51.A N GLU 47.A O no hydrogen 3.123 N/A VAL 52.A N ASN 48.A O no hydrogen 3.075 N/A THR 53.A N GLY 49.A O no hydrogen 3.079 N/A THR 53.A OG1 HIS 12.A NE2 no hydrogen 2.985 N/A THR 53.A OG1 GLY 49.A O no hydrogen 2.739 N/A GLY 54.A N PHE 50.A O no hydrogen 3.026 N/A LYS 55.A N ASP 51.A O no hydrogen 2.962 N/A LYS 55.A NZ ASP 94.A OD1 no hydrogen 2.426 N/A LYS 55.A NZ LEU 99.A O no hydrogen 2.879 N/A LYS 55.A NZ ASN 100.A OD1 no hydrogen 3.563 N/A ILE 56.A N VAL 52.A O no hydrogen 3.025 N/A MET 57.A N THR 53.A O no hydrogen 3.037 N/A CYS 58.A N GLY 54.A O no hydrogen 2.997 N/A CYS 58.A SG GLY 54.A O no hydrogen 3.368 N/A ALA 59.A N LYS 55.A O no hydrogen 2.768 N/A MET 60.A N ILE 56.A O no hydrogen 3.008 N/A HIS 61.A N MET 57.A O no hydrogen 2.939 N/A HIS 61.A ND1 THR 66.A O no hydrogen 2.714 N/A ARG 62.A N CYS 58.A O no hydrogen 3.024 N/A ARG 62.A NE ASP 104.A OD1 no hydrogen 2.930 N/A ARG 62.A NH2 ASP 104.A OD1 no hydrogen 3.562 N/A ARG 62.A NH2 ASP 104.A OD2 no hydrogen 2.942 N/A LEU 63.A N ALA 59.A O no hydrogen 3.058 N/A ILE 64.A N MET 60.A O no hydrogen 2.893 N/A LYS 65.A N HIS 61.A O no hydrogen 3.062 N/A ILE 71.A N ASN 115.A OD1 no hydrogen 2.952 N/A GLY 72.A N CYS 37.A O no hydrogen 3.042 N/A LYS 73.A NZ GLU 47.A OE1 no hydrogen 2.751 N/A LYS 73.A NZ GLU 116.A OE1 no hydrogen 2.614 N/A SER 74.A N CYS 39.A O no hydrogen 2.933 N/A SER 74.A OG ASN 145.A OD1 no hydrogen 2.561 N/A THR 75.A N GLN 121.A OE1 no hydrogen 2.965 N/A THR 75.A OG1 GLN 121.A OE1 no hydrogen 3.399 N/A ALA 76.A N SER 74.A OG no hydrogen 3.036 N/A VAL 79.A N TRP 192.A O no hydrogen 2.890 N/A ASN 80.A N TRP 192.A O no hydrogen 3.311 N/A ASN 80.A ND2 TYR 191.A O no hydrogen 2.842 N/A ASN 80.A ND2 GLU 294.A OE2 no hydrogen 3.018 N/A TRP 86.A N PRO 83.A O no hydrogen 2.947 N/A ARG 87.A N THR 84.A O no hydrogen 3.091 N/A ARG 87.A NE CYS 44.A O no hydrogen 2.958 N/A ARG 87.A NH2 CYS 44.A O no hydrogen 3.087 N/A SER 89.A OG ASN 15.A OD1 no hydrogen 3.215 N/A SER 89.A OG TRP 86.A O no hydrogen 3.178 N/A ASN 92.A N PHE 88.A O no hydrogen 3.152 N/A LEU 93.A N SER 89.A O no hydrogen 2.775 N/A ASP 94.A N ALA 90.A O no hydrogen 2.947 N/A ASP 95.A N ASN 92.A O no hydrogen 3.192 N/A MET 96.A N LEU 93.A O no hydrogen 3.018 N/A LEU 99.A N MET 96.A O no hydrogen 3.047 N/A ASN 100.A N PRO 97.A O no hydrogen 3.074 N/A ASN 100.A ND2 ASP 94.A O no hydrogen 2.842 N/A ASN 100.A ND2 MET 96.A O no hydrogen 2.979 N/A GLU 103.A N GLU 103.A OE1 no hydrogen 2.986 N/A VAL 105.A N ILE 101.A O no hydrogen 3.098 N/A ALA 106.A N VAL 102.A O no hydrogen 3.075 N/A LEU 107.A N GLU 103.A O no hydrogen 3.046 N/A TRP 108.A N ASP 104.A O no hydrogen 2.877 N/A TRP 108.A NE1 ASP 51.A OD1 no hydrogen 2.945 N/A GLU 109.A N VAL 105.A O no hydrogen 2.882 N/A LYS 110.A N ALA 106.A O no hydrogen 3.306 N/A LEU 111.A N LEU 107.A O no hydrogen 3.075 N/A LYS 112.A N TRP 108.A O no hydrogen 2.774 N/A LYS 112.A NZ GLU 47.A OE2 no hydrogen 3.151 N/A LYS 112.A NZ ASP 51.A OD1 no hydrogen 2.805 N/A LYS 112.A NZ ASP 51.A OD2 no hydrogen 3.394 N/A ASN 115.A N LEU 111.A O no hydrogen 3.402 N/A ASN 115.A ND2 LEU 111.A O no hydrogen 3.031 N/A GLU 116.A N LYS 112.A O no hydrogen 2.858 N/A HIS 118.A N ASN 115.A O no hydrogen 3.083 N/A HIS 118.A ND1 ILE 71.A O no hydrogen 3.174 N/A ASN 119.A ND2 THR 75.A OG1 no hydrogen 3.264 N/A ASN 119.A ND2 GLN 121.A OE1 no hydrogen 3.231 N/A GLY 120.A N LYS 73.A O no hydrogen 3.072 N/A GLN 121.A N GLN 121.A OE1 no hydrogen 2.827 N/A GLN 121.A NE2 THR 75.A OG1 no hydrogen 3.176 N/A GLN 122.A N ASN 119.A OD1 no hydrogen 3.083 N/A GLN 122.A NE2 GLN 122.A O no hydrogen 3.557 N/A GLN 122.A NE2 ASP 126.A OD1 no hydrogen 2.995 N/A GLN 122.A NE2 TYR 153.A OH no hydrogen 2.945 N/A LEU 123.A N ASN 119.A O no hydrogen 2.847 N/A LEU 124.A N GLY 120.A O no hydrogen 3.047 N/A ALA 125.A N GLN 121.A O no hydrogen 3.107 N/A ASP 126.A N GLN 122.A O no hydrogen 2.841 N/A LEU 127.A N LEU 123.A O no hydrogen 2.893 N/A VAL 128.A N LEU 124.A O no hydrogen 3.189 N/A MET 129.A N ALA 125.A O no hydrogen 2.981 N/A LYS 130.A N ASP 126.A O no hydrogen 2.947 N/A SER 131.A N VAL 128.A O no hydrogen 3.289 N/A SER 131.A OG GLU 133.A O no hydrogen 2.693 N/A VAL 135.A N LYS 160.A O no hydrogen 2.913 N/A THR 136.A N THR 7.A O no hydrogen 2.806 N/A VAL 137.A N GLU 163.A O no hydrogen 3.064 N/A CYS 138.A N ILE 9.A O no hydrogen 2.913 N/A CYS 138.A SG THR 267.A OG1 no hydrogen 3.091 N/A VAL 139.A N VAL 165.A O no hydrogen 2.850 N/A THR 140.A N ASP 11.A O no hydrogen 2.927 N/A THR 140.A OG1 ASP 18.A OD1 no hydrogen 2.696 N/A SER 144.A OG ASP 193.A OD2 no hydrogen 2.681 N/A ASN 145.A ND2 ASP 11.A OD1 no hydrogen 2.922 N/A ASN 145.A ND2 THR 40.A OG1 no hydrogen 2.781 N/A ALA 147.A N LEU 143.A O no hydrogen 3.055 N/A TRP 148.A N SER 144.A O no hydrogen 2.993 N/A CYS 149.A N ASN 145.A O no hydrogen 3.120 N/A CYS 149.A SG GLN 121.A O no hydrogen 3.615 N/A CYS 149.A SG ASN 145.A O no hydrogen 3.420 N/A ILE 150.A N MET 146.A O no hydrogen 3.041 N/A GLU 151.A N ALA 147.A O no hydrogen 2.933 N/A LYS 152.A N TRP 148.A O no hydrogen 3.058 N/A LYS 152.A NZ GLN 122.A OE1 no hydrogen 2.910 N/A LYS 152.A NZ TYR 153.A OH no hydrogen 3.268 N/A TYR 153.A N CYS 149.A O no hydrogen 2.961 N/A GLY 154.A N ILE 150.A O no hydrogen 2.898 N/A ALA 156.A N TYR 153.A O no hydrogen 3.152 N/A PHE 157.A N GLY 154.A O no hydrogen 3.069 N/A THR 158.A N GLY 154.A O no hydrogen 2.997 N/A SER 159.A N GLU 155.A O no hydrogen 2.914 N/A SER 159.A OG GLU 155.A O no hydrogen 2.734 N/A LYS 160.A N PHE 157.A O no hydrogen 3.083 N/A LYS 160.A NZ SER 131.A O no hydrogen 2.904 N/A VAL 161.A N THR 158.A O no hydrogen 3.022 N/A GLU 162.A N VAL 135.A O no hydrogen 2.735 N/A CYS 164.A N ARG 207.A O no hydrogen 2.823 N/A CYS 164.A SG VAL 137.A O no hydrogen 3.919 N/A VAL 165.A N VAL 137.A O no hydrogen 2.960 N/A ILE 166.A N VAL 209.A O no hydrogen 2.856 N/A MET 167.A N VAL 139.A O no hydrogen 2.940 N/A GLY 168.A N PHE 211.A O no hydrogen 2.970 N/A GLY 169.A N GLU 187.A OE1 no hydrogen 2.886 N/A ALA 170.A N THR 297.A OG1 no hydrogen 3.165 N/A VAL 171.A N ASP 214.A OD2 no hydrogen 2.823 N/A ASP 172.A N ASP 214.A OD1 no hydrogen 2.808 N/A GLY 175.A N GLY 184.A O no hydrogen 2.840 N/A ASN 176.A N ALA 186.A O no hydrogen 2.819 N/A VAL 177.A N ALA 186.A O no hydrogen 3.034 N/A LEU 179.A N THR 182.A OG1 no hydrogen 3.045 N/A THR 182.A N LEU 179.A O no hydrogen 3.112 N/A THR 182.A OG1 VAL 177.A O no hydrogen 2.859 N/A THR 182.A OG1 LEU 179.A O no hydrogen 3.409 N/A ASP 183.A N LYS 292.A O no hydrogen 2.970 N/A SER 185.A N ASP 183.A OD1 no hydrogen 2.894 N/A SER 185.A OG ASP 183.A OD1 no hydrogen 2.635 N/A SER 185.A OG ASP 183.A OD2 no hydrogen 3.517 N/A TRP 188.A N ASN 176.A OD1 no hydrogen 3.126 N/A ASN 189.A N GLU 187.A OE2 no hydrogen 2.973 N/A ASN 189.A ND2 THR 140.A O no hydrogen 3.263 N/A ASN 189.A ND2 MET 167.A O no hydrogen 2.863 N/A ILE 190.A N GLU 187.A OE1 no hydrogen 3.197 N/A TYR 191.A N GLU 187.A O no hydrogen 3.016 N/A TRP 192.A N TRP 188.A O no hydrogen 2.925 N/A ASP 193.A N ILE 190.A O no hydrogen 3.083 N/A ALA 196.A N ASP 193.A OD1 no hydrogen 3.177 N/A ALA 197.A N ASP 193.A O no hydrogen 3.270 N/A LYS 198.A N PRO 194.A O no hydrogen 2.937 N/A LYS 199.A N PRO 195.A O no hydrogen 3.002 N/A LYS 199.A NZ ALA 147.A O no hydrogen 3.385 N/A VAL 200.A N ALA 196.A O no hydrogen 3.095 N/A LEU 201.A N ALA 197.A O no hydrogen 2.885 N/A CYS 202.A N LYS 198.A O no hydrogen 3.080 N/A CYS 203.A N VAL 200.A O no hydrogen 3.136 N/A ILE 206.A N CYS 203.A O no hydrogen 3.315 N/A ARG 207.A NE GLU 163.A OE1 no hydrogen 2.756 N/A ARG 207.A NH2 GLU 163.A OE1 no hydrogen 2.541 N/A CYS 208.A SG VAL 200.A O no hydrogen 3.930 N/A CYS 208.A SG ILE 206.A O no hydrogen 4.025 N/A VAL 209.A N CYS 164.A O no hydrogen 2.842 N/A LEU 210.A N HIS 304.A O no hydrogen 2.826 N/A PHE 211.A N ILE 166.A O no hydrogen 2.696 N/A SER 212.A OG ASP 214.A OD2 no hydrogen 2.739 N/A LEU 213.A N GLY 169.A O no hydrogen 2.905 N/A ALA 215.A N SER 212.A O no hydrogen 3.127 N/A THR 216.A N SER 212.A O no hydrogen 3.035 N/A THR 216.A OG1 SER 212.A O no hydrogen 3.437 N/A ASN 217.A N LEU 213.A O no hydrogen 2.847 N/A THR 218.A N ALA 215.A O no hydrogen 3.125 N/A THR 218.A OG1 ALA 215.A O no hydrogen 2.875 N/A VAL 219.A N THR 216.A O no hydrogen 3.170 N/A VAL 221.A N TYR 260.A O no hydrogen 2.874 N/A ARG 222.A N ASP 225.A OD2 no hydrogen 3.168 N/A ASP 225.A N ARG 222.A O no hydrogen 2.893 N/A VAL 226.A N ARG 222.A O no hydrogen 2.993 N/A LYS 227.A N SER 223.A O no hydrogen 2.932 N/A GLY 228.A N ASP 225.A O no hydrogen 3.069 N/A PHE 229.A N VAL 226.A O no hydrogen 3.122 N/A GLY 230.A N LYS 227.A O no hydrogen 3.318 N/A GLN 232.A N PHE 229.A O no hydrogen 2.876 N/A GLN 232.A NE2 PHE 319.A O no hydrogen 3.690 N/A ASN 233.A N GLY 230.A O no hydrogen 3.208 N/A TYR 235.A N GLN 232.A O no hydrogen 2.993 N/A LEU 236.A N CYS 325.A OXT no hydrogen 2.999 N/A LEU 237.A N CYS 325.A O no hydrogen 2.959 N/A SER 238.A OG GLN 232.A OE1 no hydrogen 2.995 N/A SER 238.A OG THR 322.A O no hydrogen 2.779 N/A GLN 239.A N TYR 235.A O no hydrogen 3.067 N/A GLN 239.A NE2.A ASN 233.A O no hydrogen 2.833 N/A MET 240.A N LEU 236.A O no hydrogen 2.951 N/A VAL 241.A N LEU 237.A O no hydrogen 2.858 N/A GLY 242.A N SER 238.A O no hydrogen 2.938 N/A THR 243.A N GLN 239.A O no hydrogen 3.020 N/A THR 243.A OG1 GLN 239.A O no hydrogen 2.634 N/A MET 244.A N MET 240.A O no hydrogen 2.914 N/A TRP 245.A N VAL 241.A O no hydrogen 2.816 N/A ALA 246.A N GLY 242.A O no hydrogen 2.876 N/A MET 247.A N THR 243.A O no hydrogen 2.886 N/A SER 248.A N MET 244.A O no hydrogen 2.997 N/A SER 248.A OG MET 244.A O no hydrogen 2.867 N/A THR 249.A N TRP 245.A O no hydrogen 2.885 N/A THR 249.A OG1 TRP 245.A O no hydrogen 3.239 N/A THR 249.A OG1 ALA 246.A O no hydrogen 2.952 N/A HIS 250.A N ALA 246.A O no hydrogen 3.176 N/A GLU 251.A N MET 247.A O no hydrogen 3.109 N/A GLU 252.A N SER 248.A O no hydrogen 3.142 N/A ILE 253.A N THR 249.A O no hydrogen 3.105 N/A LEU 254.A N HIS 250.A O no hydrogen 2.964 N/A ARG 255.A N GLU 251.A O no hydrogen 2.828 N/A ASP 256.A N ILE 253.A O no hydrogen 3.220 N/A GLY 257.A N GLU 252.A O no hydrogen 2.897 N/A ALA 262.A N VAL 219.A O no hydrogen 3.025 N/A ALA 265.A N ALA 262.A O no hydrogen 3.184 N/A LEU 266.A N TRP 263.A O no hydrogen 2.928 N/A THR 267.A N ASP 264.A O no hydrogen 3.098 N/A THR 267.A OG1 ASP 264.A O no hydrogen 2.705 N/A ALA 269.A N ALA 265.A O no hydrogen 2.970 N/A TYR 270.A N LEU 266.A O no hydrogen 2.957 N/A ILE 271.A N THR 267.A O no hydrogen 3.177 N/A LEU 272.A N ALA 268.A O no hydrogen 3.111 N/A GLU 273.A N ALA 269.A O no hydrogen 2.797 N/A ILE 276.A N GLU 273.A O no hydrogen 3.050 N/A THR 278.A N ARG 307.A O no hydrogen 3.005 N/A THR 278.A OG1 ARG 307.A O no hydrogen 3.273 N/A GLU 280.A N VAL 305.A O no hydrogen 2.944 N/A VAL 282.A N VAL 303.A O no hydrogen 2.786 N/A ASP 285.A N PRO 298.A O no hydrogen 2.994 N/A ASP 287.A N ARG 296.A O no hydrogen 2.863 N/A SER 289.A N ASP 287.A OD1 no hydrogen 2.882 N/A SER 289.A OG ASP 287.A OD1 no hydrogen 2.649 N/A LYS 290.A NZ GLU 294.A OE2 no hydrogen 3.300 N/A GLY 291.A N SER 289.A OG no hydrogen 3.226 N/A SER 293.A OG ASP 287.A OD2 no hydrogen 2.741 N/A GLU 294.A N GLY 291.A O no hydrogen 3.303 N/A GLY 295.A N ASP 287.A O no hydrogen 2.813 N/A ARG 296.A N SER 293.A O no hydrogen 2.967 N/A THR 297.A OG1 ALA 170.A O no hydrogen 3.090 N/A THR 297.A OG1 THR 297.A O no hydrogen 2.645 N/A ARG 299.A NE ASP 172.A OD1 no hydrogen 2.810 N/A ARG 299.A NH1 GLU 280.A OE2 no hydrogen 3.096 N/A ARG 299.A NH2 ASP 172.A OD2 no hydrogen 3.024 N/A ARG 299.A NH2 GLU 280.A OE1 no hydrogen 3.199 N/A ARG 299.A NH2 GLU 280.A OE2 no hydrogen 3.099 N/A ALA 300.A N ALA 283.A O no hydrogen 2.872 N/A VAL 303.A N VAL 282.A O no hydrogen 2.803 N/A HIS 304.A N CYS 208.A O no hydrogen 2.928 N/A VAL 305.A N GLU 280.A O no hydrogen 2.831 N/A ALA 306.A N LEU 210.A O no hydrogen 2.924 N/A ARG 307.A N THR 278.A O no hydrogen 2.769 N/A ARG 307.A NE GLU 280.A OE1 no hydrogen 3.010 N/A ARG 307.A NH1 ASP 214.A OD1 no hydrogen 3.074 N/A ARG 307.A NH2 ASP 172.A OD2 no hydrogen 2.902 N/A ARG 307.A NH2 GLU 280.A OE1 no hydrogen 2.866 N/A SER 310.A N ILE 276.A O no hydrogen 2.811 N/A LYS 311.A NZ THR 218.A O no hydrogen 2.736 N/A GLN 312.A NE2 ASP 316.A OD1 no hydrogen 2.603 N/A MET 313.A N SER 310.A OG no hydrogen 3.055 N/A PHE 314.A N SER 310.A O no hydrogen 3.105 N/A HIS 315.A N LYS 311.A O no hydrogen 2.915 N/A ASP 316.A N GLN 312.A O no hydrogen 2.955 N/A LEU 317.A N MET 313.A O no hydrogen 3.005 N/A VAL 318.A N PHE 314.A O no hydrogen 2.914 N/A PHE 319.A N HIS 315.A O no hydrogen 3.037 N/A ALA 320.A N ASP 316.A O no hydrogen 2.979 N/A SER 321.A N LEU 317.A O no hydrogen 3.008 N/A SER 321.A OG LEU 317.A O no hydrogen 2.824 N/A THR 322.A N VAL 318.A O no hydrogen 3.013 N/A THR 322.A OG1 GLN 232.A OE1 no hydrogen 3.312 N/A THR 322.A OG1 VAL 318.A O no hydrogen 2.837 N/A THR 322.A OG1 PHE 319.A O no hydrogen 3.355 N/A ARG 323.A N ALA 320.A O no hydrogen 3.198 N/A VAL 324.A N SER 321.A O no hydrogen 3.196 N/A