Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 2zdr_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): ASN 4.A N ASN 2.A OD1 no hydrogen 2.795 N/A PHE 6.A N VAL 13.A O no hydrogen 3.097 N/A ILE 8.A N ARG 11.A O no hydrogen 2.866 N/A ARG 11.A N ILE 8.A O no hydrogen 3.058 N/A ARG 11.A NE GLU 49.A OE1 no hydrogen 3.365 N/A ARG 11.A NE GLU 49.A OE2 no hydrogen 2.669 N/A ARG 11.A NH1 GLU 18.A O no hydrogen 3.274 N/A ARG 11.A NH1 PRO 19.A O no hydrogen 3.136 N/A ARG 11.A NH1 GLU 49.A OE1 no hydrogen 2.834 N/A ARG 11.A NH2 SER 12.A O no hydrogen 2.817 N/A ARG 11.A NH2 GLU 18.A O no hydrogen 2.993 N/A VAL 13.A N PHE 6.A O no hydrogen 2.797 N/A ASN 16.A ND2 ASN 3.A OD1 no hydrogen 2.760 N/A HIS 17.A N GLY 14.A O no hydrogen 2.843 N/A HIS 17.A NE2 GLU 5.A OE1 no hydrogen 2.687 N/A LEU 20.A N SER 230.A O no hydrogen 2.944 N/A ILE 22.A N LEU 232.A O no hydrogen 2.609 N/A CYS 23.A N VAL 50.A O no hydrogen 3.108 N/A GLU 24.A N ARG 234.A O no hydrogen 3.035 N/A ILE 25.A N LYS 52.A O no hydrogen 2.990 N/A GLY 26.A N LYS 52.A O no hydrogen 3.411 N/A ASN 28.A N ILE 25.A O no hydrogen 2.851 N/A ASN 28.A ND2 PHE 236.A O no hydrogen 2.957 N/A ASN 28.A ND2 SER 250.A OG no hydrogen 3.075 N/A HIS 29.A NE2 CYS 85.A O no hydrogen 3.063 N/A GLU 30.A N ILE 27.A O no hydrogen 2.897 N/A SER 32.A N HIS 29.A O no hydrogen 3.098 N/A SER 32.A OG THR 35.A OG1 no hydrogen 3.251 N/A LYS 34.A NZ GLU 38.A OE2 no hydrogen 2.826 N/A THR 35.A N SER 32.A OG no hydrogen 3.126 N/A THR 35.A OG1 SER 32.A OG no hydrogen 3.251 N/A ALA 36.A N SER 32.A O no hydrogen 2.951 N/A PHE 37.A N LEU 33.A O no hydrogen 2.841 N/A GLU 38.A N LYS 34.A O no hydrogen 3.003 N/A MET 39.A N THR 35.A O no hydrogen 2.890 N/A VAL 40.A N ALA 36.A O no hydrogen 2.794 N/A ASP 41.A N PHE 37.A O no hydrogen 2.860 N/A ALA 42.A N GLU 38.A O no hydrogen 2.979 N/A ALA 43.A N MET 39.A O no hydrogen 3.009 N/A TYR 44.A N VAL 40.A O no hydrogen 2.868 N/A ASN 45.A N ASP 41.A O no hydrogen 2.985 N/A ALA 46.A N ALA 42.A O no hydrogen 3.053 N/A ALA 46.A N ALA 43.A O no hydrogen 3.188 N/A GLY 47.A N TYR 44.A O no hydrogen 2.972 N/A ALA 48.A N ALA 43.A O no hydrogen 2.985 N/A VAL 51.A N ILE 105.A O no hydrogen 2.954 N/A LYS 52.A N CYS 23.A O no hydrogen 2.777 N/A LYS 52.A NZ GLU 24.A OE2 no hydrogen 3.001 N/A LYS 52.A NZ HIS 53.A O no hydrogen 2.899 N/A LYS 52.A NZ THR 109.A OG1 no hydrogen 2.889 N/A HIS 53.A N ILE 107.A O no hydrogen 2.920 N/A THR 55.A N THR 109.A O no hydrogen 2.884 N/A THR 55.A OG1 GLU 92.A OE1 no hydrogen 2.550 N/A THR 55.A OG1 SER 108.A OG no hydrogen 2.661 N/A GLU 59.A N GLU 59.A OE1 no hydrogen 2.745 N/A ASP 60.A N ILE 57.A O no hydrogen 3.057 N/A GLU 61.A N ILE 57.A O no hydrogen 3.044 N/A GLU 61.A N VAL 58.A O no hydrogen 3.303 N/A MET 62.A N VAL 58.A O no hydrogen 3.031 N/A SER 63.A OG GLU 65.A OE1 no hydrogen 2.738 N/A GLU 65.A N GLU 65.A OE1 no hydrogen 2.869 N/A ALA 66.A N SER 63.A O no hydrogen 2.814 N/A LYS 67.A N ASP 64.A O no hydrogen 3.135 N/A GLN 68.A N GLU 65.A O no hydrogen 3.079 N/A ALA 74.A N PRO 71.A O no hydrogen 3.197 N/A ILE 78.A N VAL 69.A O no hydrogen 2.989 N/A TYR 79.A N ALA 66.A O no hydrogen 3.447 N/A GLU 80.A N SER 77.A OG no hydrogen 3.136 N/A ILE 81.A N SER 77.A O no hydrogen 3.143 N/A MET 82.A N ILE 78.A O no hydrogen 3.037 N/A GLU 83.A N TYR 79.A O no hydrogen 2.874 N/A ARG 84.A N GLU 80.A O no hydrogen 2.932 N/A ARG 84.A NE GLU 30.A OE2 no hydrogen 2.749 N/A ARG 84.A NH2 GLU 30.A OE1 no hydrogen 2.898 N/A CYS 85.A N ILE 81.A O no hydrogen 2.956 N/A CYS 85.A SG ILE 27.A O no hydrogen 3.909 N/A CYS 85.A SG GLU 30.A OE1 no hydrogen 3.612 N/A CYS 85.A SG ILE 81.A O no hydrogen 3.335 N/A ALA 86.A N MET 82.A O no hydrogen 2.968 N/A GLU 92.A N ASN 88.A O no hydrogen 2.984 N/A ILE 93.A N GLU 89.A O no hydrogen 3.009 N/A LYS 94.A N GLU 90.A O no hydrogen 3.205 N/A LEU 95.A N ASP 91.A O no hydrogen 2.888 N/A LYS 96.A N GLU 92.A O no hydrogen 2.940 N/A LYS 96.A NZ GLU 100.A OE1 no hydrogen 3.197 N/A LYS 96.A NZ GLU 100.A OE2 no hydrogen 3.489 N/A LYS 96.A NZ MET 122.A O no hydrogen 3.261 N/A GLU 97.A N ILE 93.A O no hydrogen 3.006 N/A TYR 98.A N LYS 94.A O no hydrogen 2.960 N/A TYR 98.A OH ASP 41.A OD1 no hydrogen 3.218 N/A TYR 98.A OH ASP 41.A OD2 no hydrogen 2.454 N/A VAL 99.A N LEU 95.A O no hydrogen 2.998 N/A GLU 100.A N LYS 96.A O no hydrogen 3.020 N/A SER 101.A N GLU 97.A O no hydrogen 2.769 N/A SER 101.A OG TYR 98.A O no hydrogen 2.528 N/A LYS 102.A N TYR 98.A O no hydrogen 3.214 N/A LYS 102.A N VAL 99.A O no hydrogen 3.145 N/A GLY 103.A N GLU 100.A O no hydrogen 2.875 N/A MET 104.A N VAL 99.A O no hydrogen 3.211 N/A ILE 105.A N GLU 49.A O no hydrogen 2.933 N/A ILE 107.A N VAL 51.A O no hydrogen 3.237 N/A SER 108.A OG THR 55.A OG1 no hydrogen 2.661 N/A THR 109.A N HIS 53.A O no hydrogen 3.140 N/A PHE 111.A N THR 55.A O no hydrogen 3.397 N/A ARG 113.A NE ASP 60.A OD1 no hydrogen 3.239 N/A ARG 113.A NH2 ASP 60.A OD2 no hydrogen 2.807 N/A ALA 114.A N ASP 60.A OD1 no hydrogen 2.733 N/A ALA 115.A N SER 112.A OG no hydrogen 2.994 N/A ALA 116.A N SER 112.A O no hydrogen 2.919 N/A LEU 117.A N ARG 113.A O no hydrogen 2.984 N/A ARG 118.A N ALA 114.A O no hydrogen 2.955 N/A ARG 118.A NH2 LEU 87.A O no hydrogen 3.262 N/A ARG 118.A NH2 GLU 92.A OE2 no hydrogen 2.768 N/A LEU 119.A N ALA 115.A O no hydrogen 2.967 N/A GLN 120.A N ALA 116.A O no hydrogen 2.975 N/A ARG 121.A N LEU 117.A O no hydrogen 3.119 N/A ARG 121.A NE GLU 89.A OE1 no hydrogen 3.419 N/A ARG 121.A NH1 GLU 89.A OE1 no hydrogen 3.214 N/A ARG 121.A NH1 GLU 89.A OE2 no hydrogen 3.546 N/A MET 122.A N ARG 118.A O no hydrogen 3.116 N/A ASP 123.A N LEU 119.A O no hydrogen 2.769 N/A ASP 123.A N GLN 120.A O no hydrogen 3.241 N/A TYR 127.A N PRO 149.A O no hydrogen 2.989 N/A LYS 128.A N SER 108.A O no hydrogen 3.179 N/A LYS 128.A NZ SER 153.A OG.A no hydrogen 2.877 N/A LYS 128.A NZ GLU 233.A OE1 no hydrogen 3.234 N/A LYS 128.A NZ GLU 233.A OE2 no hydrogen 2.816 N/A ILE 129.A N ILE 151.A O no hydrogen 2.893 N/A SER 131.A OG SER 153.A OG.B no hydrogen 2.741 N/A SER 131.A OG ASN 183.A OD1 no hydrogen 3.226 N/A GLU 133.A N GLY 130.A O no hydrogen 3.011 N/A CYS 134.A N SER 131.A O no hydrogen 3.228 N/A CYS 134.A SG SER 153.A O no hydrogen 3.563 N/A ASN 136.A N GLU 133.A O no hydrogen 2.922 N/A TYR 137.A N ASN 135.A O no hydrogen 2.912 N/A TYR 137.A OH SER 161.A O no hydrogen 3.019 N/A ILE 140.A N ASN 136.A O no hydrogen 2.980 N/A LYS 141.A N TYR 137.A O no hydrogen 2.875 N/A LYS 141.A NZ TYR 137.A O no hydrogen 3.426 N/A LEU 142.A N PRO 138.A O no hydrogen 3.173 N/A VAL 143.A N LEU 139.A O no hydrogen 2.883 N/A ALA 144.A N ILE 140.A O no hydrogen 2.819 N/A SER 145.A N LYS 141.A O no hydrogen 3.069 N/A SER 145.A OG LEU 142.A O no hydrogen 2.433 N/A PHE 146.A N VAL 143.A O no hydrogen 3.032 N/A GLY 147.A N ALA 144.A O no hydrogen 3.220 N/A ILE 150.A N PRO 175.A O no hydrogen 3.189 N/A ILE 151.A N TYR 127.A O no hydrogen 2.860 N/A LEU 152.A N ALA 177.A O no hydrogen 2.889 N/A SER 153.A N ILE 129.A O no hydrogen 2.951 N/A SER 153.A OG.A SER 212.A OG.A no hydrogen 3.075 N/A SER 153.A OG.B SER 131.A OG no hydrogen 2.741 N/A SER 153.A OG.B SER 212.A OG.A no hydrogen 3.058 N/A THR 154.A N LEU 179.A O no hydrogen 3.016 N/A THR 154.A OG1 LEU 179.A O no hydrogen 2.853 N/A GLY 155.A N SER 131.A OG no hydrogen 2.856 N/A ASN 157.A ND2 SER 131.A O no hydrogen 3.461 N/A ASN 157.A ND2 GLY 155.A O no hydrogen 2.852 N/A SER 161.A N SER 158.A OG no hydrogen 3.084 N/A SER 161.A OG ASN 157.A OD1 no hydrogen 2.671 N/A ILE 162.A N SER 158.A O no hydrogen 2.920 N/A LYS 163.A N ILE 159.A O no hydrogen 2.887 N/A LYS 164.A N SER 161.A O no hydrogen 3.326 N/A SER 165.A OG CYS 134.A O no hydrogen 2.447 N/A VAL 166.A N ILE 162.A O no hydrogen 2.963 N/A GLU 167.A N LYS 163.A O no hydrogen 2.912 N/A ILE 168.A N LYS 164.A O no hydrogen 3.294 N/A ILE 169.A N SER 165.A O no hydrogen 3.046 N/A ARG 170.A N VAL 166.A O no hydrogen 2.724 N/A ARG 170.A NE ASP 206.A OD1 no hydrogen 2.900 N/A ARG 170.A NE ASP 206.A OD2 no hydrogen 3.464 N/A ARG 170.A NH1 ASP 206.A OD2 no hydrogen 2.856 N/A GLU 171.A N GLU 167.A O no hydrogen 2.973 N/A ALA 172.A N ILE 168.A O no hydrogen 3.029 N/A GLY 173.A N ILE 169.A O no hydrogen 3.022 N/A TYR 176.A OH ASP 206.A OD2 no hydrogen 2.785 N/A ALA 177.A N ILE 150.A O no hydrogen 2.878 N/A LEU 178.A N ILE 208.A O no hydrogen 2.713 N/A LEU 179.A N LEU 152.A O no hydrogen 2.778 N/A HIS 180.A N GLY 210.A O no hydrogen 2.982 N/A CYS 181.A SG SER 131.A OG no hydrogen 3.676 N/A CYS 181.A SG ASN 183.A OD1 no hydrogen 3.731 N/A CYS 181.A SG SER 212.A O no hydrogen 3.861 N/A THR 182.A OG1 ASP 191.A O no hydrogen 3.211 N/A ASN 183.A ND2 TYR 185.A OH no hydrogen 2.897 N/A THR 187.A N HIS 214.A O no hydrogen 2.833 N/A THR 187.A OG1 THR 182.A O no hydrogen 3.255 N/A THR 187.A OG1 ILE 184.A O no hydrogen 2.658 N/A TYR 189.A OH ASP 217.A OD2 no hydrogen 2.502 N/A ASP 191.A N PRO 188.A O no hydrogen 3.029 N/A VAL 192.A N TYR 189.A O no hydrogen 3.127 N/A ARG 193.A NE ASP 191.A O no hydrogen 3.006 N/A ARG 193.A NH1 THR 182.A OG1 no hydrogen 2.879 N/A GLY 196.A N ARG 193.A O no hydrogen 2.858 N/A MET 197.A N LEU 194.A O no hydrogen 2.978 N/A ASP 199.A N GLY 195.A O no hydrogen 3.123 N/A LEU 200.A N GLY 196.A O no hydrogen 3.008 N/A SER 201.A N MET 197.A O no hydrogen 3.071 N/A SER 201.A OG MET 197.A O no hydrogen 3.492 N/A SER 201.A OG ASN 198.A O no hydrogen 3.069 N/A GLU 202.A N ASN 198.A O no hydrogen 2.996 N/A ALA 203.A N ASP 199.A O no hydrogen 3.165 N/A PHE 204.A N LEU 200.A O no hydrogen 2.882 N/A ALA 207.A N PHE 204.A O no hydrogen 3.057 N/A ILE 208.A N TYR 176.A O no hydrogen 3.181 N/A GLY 210.A N LEU 178.A O no hydrogen 2.994 N/A LEU 211.A N ILE 231.A O no hydrogen 2.923 N/A SER 212.A N HIS 180.A O no hydrogen 2.873 N/A SER 212.A OG.A SER 153.A OG.A no hydrogen 3.075 N/A SER 212.A OG.A SER 153.A OG.B no hydrogen 3.058 N/A SER 212.A OG.A HIS 180.A O no hydrogen 3.319 N/A SER 212.A OG.B GLU 233.A OE2 no hydrogen 2.720 N/A ASP 213.A N GLU 233.A O no hydrogen 2.806 N/A THR 215.A N ASP 213.A OD2 no hydrogen 3.180 N/A THR 215.A OG1 ASP 213.A OD2 no hydrogen 2.544 N/A THR 215.A OG1 ASP 217.A O no hydrogen 3.065 N/A TYR 219.A N ASP 217.A OD1 no hydrogen 3.115 N/A LEU 222.A N ASN 218.A O no hydrogen 2.973 N/A GLY 223.A N TYR 219.A O no hydrogen 2.853 N/A ALA 224.A N ALA 220.A O no hydrogen 2.803 N/A VAL 225.A N CYS 221.A O no hydrogen 2.996 N/A ALA 226.A N LEU 222.A O no hydrogen 3.148 N/A LEU 227.A N GLY 223.A O no hydrogen 3.061 N/A GLY 228.A N VAL 225.A O no hydrogen 2.924 N/A GLY 229.A N ALA 224.A O no hydrogen 2.816 N/A SER 230.A N ILE 209.A O no hydrogen 2.870 N/A LEU 232.A N LEU 20.A O no hydrogen 2.767 N/A GLU 233.A N LEU 211.A O no hydrogen 2.970 N/A ARG 234.A N ILE 22.A O no hydrogen 3.435 N/A ARG 234.A NH2 THR 215.A O no hydrogen 3.570 N/A ARG 234.A NH2 CYS 249.A O no hydrogen 3.077 N/A PHE 236.A N GLU 24.A O no hydrogen 2.814 N/A THR 237.A N MET 251.A O no hydrogen 2.792 N/A THR 237.A OG1 ASP 238.A OD2 no hydrogen 3.537 N/A THR 237.A OG1 ARG 239.A O no hydrogen 2.804 N/A ARG 239.A N THR 237.A OG1 no hydrogen 3.322 N/A ARG 242.A NE ASP 238.A OD2 no hydrogen 2.907 N/A ARG 242.A NH1 GLU 38.A OE1 no hydrogen 2.846 N/A ARG 242.A NH1 ASP 238.A OD1 no hydrogen 2.842 N/A ARG 242.A NH1 ASP 238.A OD2 no hydrogen 3.427 N/A ILE 247.A N GLY 244.A O no hydrogen 3.352 N/A CYS 249.A SG ASP 246.A O no hydrogen 3.553 N/A SER 250.A N ILE 247.A O no hydrogen 2.913 N/A SER 250.A OG ASP 246.A O no hydrogen 2.961 N/A MET 251.A N HIS 235.A O no hydrogen 2.794 N/A ASN 252.A N THR 255.A OG1 no hydrogen 2.898 N/A THR 255.A OG1 ASN 252.A O no hydrogen 3.378 N/A PHE 256.A N ASN 252.A O no hydrogen 2.812 N/A LYS 257.A N PRO 253.A O no hydrogen 3.120 N/A GLU 258.A N ASP 254.A O no hydrogen 3.136 N/A LEU 259.A N THR 255.A O no hydrogen 2.982 N/A LYS 260.A N PHE 256.A O no hydrogen 2.840 N/A LYS 260.A NZ GLY 47.A O no hydrogen 2.899 N/A GLN 261.A N LYS 257.A O no hydrogen 3.011 N/A GLY 262.A N GLU 258.A O no hydrogen 3.001 N/A ALA 263.A N LEU 259.A O no hydrogen 2.789 N/A HIS 264.A N LYS 260.A O no hydrogen 3.094 N/A HIS 264.A ND1 GLU 18.A OE1 no hydrogen 3.107 N/A HIS 264.A ND1 GLU 18.A OE2 no hydrogen 3.244 N/A ALA 265.A N GLN 261.A O no hydrogen 3.106 N/A LEU 266.A N GLY 262.A O no hydrogen 2.963 N/A LYS 267.A N ALA 263.A O no hydrogen 2.945 N/A LEU 268.A N HIS 264.A O no hydrogen 3.239 N/A ALA 269.A N ALA 265.A O no hydrogen 2.934 N/A ARG 270.A N LEU 266.A O no hydrogen 2.893 N/A ARG 270.A NH1 TYR 15.A O no hydrogen 2.891 N/A ARG 270.A NH2 VAL 225.A O no hydrogen 2.960 N/A ARG 270.A NH2 GLY 229.A O no hydrogen 2.828 N/A THR 276.A OG1 LYS 273.A O no hydrogen 3.217 N/A GLU 281.A N ILE 278.A O no hydrogen 3.013 N/A LYS 282.A N ALA 279.A O no hydrogen 3.058 N/A LYS 282.A NZ ASP 286.A OD2 no hydrogen 2.783 N/A LYS 285.A N GLU 281.A O no hydrogen 2.922 N/A ASP 286.A N LYS 282.A O no hydrogen 2.965 N/A PHE 287.A N PRO 283.A O no hydrogen 3.321 N/A PHE 287.A N THR 284.A O no hydrogen 3.197 N/A ALA 288.A N THR 284.A O no hydrogen 2.763 N/A PHE 289.A N LYS 285.A O no hydrogen 3.334 N/A SER 291.A N LYS 312.A O no hydrogen 2.784 N/A SER 291.A OG PRO 314.A O no hydrogen 2.820 N/A VAL 292.A N PHE 319.A O no hydrogen 2.833 N/A VAL 293.A N TRP 310.A O no hydrogen 2.818 N/A ALA 294.A N ALA 340.A O no hydrogen 2.859 N/A ASP 295.A N ASN 308.A O no hydrogen 2.670 N/A ILE 298.A N ILE 336.A O no hydrogen 2.877 N/A LYS 299.A N GLU 302.A OE2 no hydrogen 2.869 N/A LYS 300.A N ASN 335.A OD1 no hydrogen 2.980 N/A GLY 301.A N ALA 332.A O no hydrogen 2.776 N/A GLU 302.A N LYS 299.A O no hydrogen 2.979 N/A LEU 304.A N LYS 330.A O no hydrogen 2.738 N/A ASP 307.A N SER 305.A OG no hydrogen 2.947 N/A ASN 308.A N SER 305.A O no hydrogen 3.251 N/A ASN 308.A N SER 305.A OG no hydrogen 3.229 N/A LEU 309.A N SER 305.A O no hydrogen 3.096 N/A TRP 310.A N VAL 293.A O no hydrogen 2.914 N/A LYS 312.A N SER 291.A O no hydrogen 2.930 N/A ARG 313.A NE ALA 288.A O no hydrogen 3.064 N/A GLY 315.A N ASP 286.A O no hydrogen 3.024 N/A GLY 317.A N SER 291.A OG no hydrogen 2.942 N/A SER 320.A N GLU 323.A OE2 no hydrogen 2.868 N/A SER 320.A OG.A GLU 323.A OE2 no hydrogen 3.132 N/A VAL 321.A N ALA 290.A O no hydrogen 3.146 N/A ASN 322.A N SER 320.A OG.B no hydrogen 3.289 N/A GLU 323.A N SER 320.A O no hydrogen 2.729 N/A TYR 324.A N VAL 321.A O no hydrogen 3.097 N/A TYR 324.A OH LEU 309.A O no hydrogen 2.895 N/A THR 326.A N GLU 323.A O no hydrogen 3.034 N/A THR 326.A OG1 GLU 323.A O no hydrogen 2.737 N/A LEU 327.A N TYR 324.A O no hydrogen 3.250 N/A PHE 328.A N GLU 325.A O no hydrogen 3.117 N/A GLY 329.A N LEU 304.A O no hydrogen 2.815 N/A LYS 330.A N LEU 327.A O no hydrogen 3.119 N/A ALA 332.A N GLU 302.A O no hydrogen 2.914 N/A ALA 333.A N ASP 346.A O no hydrogen 2.748 N/A CYS 334.A SG ASN 335.A O no hydrogen 3.654 N/A CYS 334.A SG ASP 346.A OD2 no hydrogen 3.300 N/A ILE 336.A N ILE 298.A O no hydrogen 2.739 N/A LYS 338.A N ASP 297.A OD1 no hydrogen 2.835 N/A GLY 339.A N ALA 294.A O no hydrogen 2.723 N/A ALA 340.A N ARG 337.A O no hydrogen 3.037 N/A ILE 342.A N VAL 292.A O no hydrogen 2.909 N/A LYS 343.A N ASP 346.A OD1 no hydrogen 2.876 N/A LYS 343.A NZ ASP 346.A OD1 no hydrogen 3.562 N/A LYS 343.A NZ ASP 346.A OD2 no hydrogen 3.486 N/A LYS 344.A N ASP 318.A OD1 no hydrogen 2.741 N/A ASP 346.A N LYS 343.A O no hydrogen 3.005 N/A GLU 348.A N VAL 331.A O no hydrogen 2.840 N/A