Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 1svk_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): VAL 2.A N HIS 163.A O no hydrogen 2.883 N/A LYS 3.A N THR 187.A OG1 no hydrogen 2.974 N/A LYS 3.A NZ CYS 182.A O no hydrogen 3.187 N/A LYS 3.A NZ GLU 184.A O no hydrogen 2.718 N/A LEU 4.A N LYS 165.A O no hydrogen 2.985 N/A LEU 5.A N ALA 188.A O no hydrogen 3.058 N/A LEU 6.A N PHE 167.A O no hydrogen 2.819 N/A LEU 7.A N ILE 190.A O no hydrogen 3.059 N/A SER 12.A OG ALA 9.A O no hydrogen 2.916 N/A SER 12.A OG CYS 192.A O no hydrogen 3.493 N/A LYS 14.A NZ GLY 8.A O no hydrogen 3.050 N/A LYS 14.A NZ SER 12.A OG no hydrogen 3.323 N/A SER 15.A OG.A THR 149.A OG1 no hydrogen 2.731 N/A SER 15.A OG.A ASP 168.A OD2 no hydrogen 2.997 N/A ILE 17.A N GLY 13.A O no hydrogen 3.164 N/A VAL 18.A N LYS 14.A O no hydrogen 3.248 N/A LYS 19.A N SER 15.A O.A no hydrogen 3.010 N/A LYS 19.A N SER 15.A O.B no hydrogen 3.024 N/A LYS 19.A NZ SER 15.A OG.B no hydrogen 3.343 N/A GLN 20.A N THR 16.A O no hydrogen 3.113 N/A GLN 20.A NE2 ALA 294.A O no hydrogen 2.720 N/A MET 21.A N VAL 18.A O no hydrogen 3.111 N/A LYS 22.A N LYS 19.A O no hydrogen 3.193 N/A LYS 22.A NZ GLU 33.A OE2 no hydrogen 2.439 N/A ILE 23.A N LYS 19.A O no hydrogen 3.342 N/A ILE 24.A N GLN 20.A O no hydrogen 2.703 N/A HIS 25.A N MET 21.A O no hydrogen 2.774 N/A GLU 26.A N LYS 22.A O no hydrogen 2.995 N/A GLY 28.A N LYS 22.A O no hydrogen 3.214 N/A TYR 29.A N GLN 139.A OE1 no hydrogen 2.897 N/A SER 30.A N GLU 33.A OE1 no hydrogen 2.873 N/A GLU 32.A N GLU 32.A OE1 no hydrogen 2.809 N/A GLU 33.A N SER 30.A OG no hydrogen 3.255 N/A CYS 34.A N SER 30.A O no hydrogen 2.802 N/A CYS 34.A SG TYR 29.A O no hydrogen 3.563 N/A CYS 34.A SG SER 30.A O no hydrogen 3.364 N/A CYS 34.A SG PRO 137.A O no hydrogen 3.280 N/A LYS 35.A N GLU 31.A O no hydrogen 2.911 N/A LYS 35.A NZ GLU 31.A OE2 no hydrogen 3.327 N/A GLN 36.A N GLU 32.A O no hydrogen 3.270 N/A TYR 37.A N CYS 34.A O no hydrogen 3.042 N/A LYS 38.A N LYS 35.A O no hydrogen 3.035 N/A LYS 38.A NZ TYR 135.A O no hydrogen 3.130 N/A VAL 41.A N TYR 37.A O no hydrogen 2.853 N/A TYR 42.A N LYS 38.A O no hydrogen 3.033 N/A TYR 42.A OH ILE 130.A O no hydrogen 2.733 N/A SER 43.A N ALA 39.A O no hydrogen 2.817 N/A ASN 44.A N VAL 40.A O no hydrogen 2.753 N/A ASN 44.A ND2 ARG 146.A O no hydrogen 3.355 N/A THR 45.A N VAL 41.A O no hydrogen 2.930 N/A THR 45.A OG1 VAL 41.A O no hydrogen 2.797 N/A ILE 46.A N TYR 42.A O no hydrogen 2.908 N/A GLN 47.A N SER 43.A O no hydrogen 2.821 N/A SER 48.A N ASN 44.A O no hydrogen 2.907 N/A SER 48.A OG ASN 44.A O no hydrogen 2.793 N/A ILE 49.A N THR 45.A O no hydrogen 3.101 N/A ILE 50.A N ILE 46.A O no hydrogen 3.019 N/A ALA 51.A N GLN 47.A O no hydrogen 2.866 N/A ILE 52.A N SER 48.A O no hydrogen 3.167 N/A ILE 53.A N ILE 49.A O no hydrogen 3.153 N/A ARG 54.A N ILE 50.A O no hydrogen 2.775 N/A ALA 55.A N ALA 51.A O no hydrogen 3.013 N/A MET 56.A N ILE 52.A O no hydrogen 2.960 N/A GLY 57.A N ARG 54.A O no hydrogen 3.168 N/A ARG 58.A N ARG 54.A O no hydrogen 3.325 N/A LEU 59.A N ALA 55.A O no hydrogen 2.696 N/A LYS 60.A N GLY 57.A O no hydrogen 3.390 N/A LYS 60.A NZ GLY 57.A O no hydrogen 2.820 N/A LYS 60.A NZ ARG 58.A O no hydrogen 3.129 N/A ILE 61.A N MET 56.A O no hydrogen 2.747 N/A GLY 64.A N ASP 101.A OD2 no hydrogen 2.615 N/A ASP 65.A N ASP 101.A OD1 no hydrogen 2.969 N/A ARG 68.A N ASP 65.A O no hydrogen 3.019 N/A ARG 68.A NE ASP 71.A OD2 no hydrogen 2.836 N/A ARG 68.A NH2 ASP 71.A OD2 no hydrogen 2.939 N/A ALA 69.A N ALA 66.A O no hydrogen 3.155 N/A ASP 70.A N ALA 67.A O no hydrogen 3.314 N/A ALA 72.A N ARG 68.A O no hydrogen 2.808 N/A ARG 73.A N ALA 69.A O no hydrogen 3.146 N/A GLN 74.A N ASP 70.A O no hydrogen 2.965 N/A GLN 74.A NE2 GLU 90.A OE2 no hydrogen 3.124 N/A LEU 75.A N ASP 71.A O no hydrogen 2.876 N/A VAL 77.A N ARG 73.A O no hydrogen 3.466 N/A LEU 78.A N GLN 74.A O no hydrogen 2.885 N/A ALA 81.A N LEU 78.A O no hydrogen 3.355 N/A GLU 83.A N ALA 79.A O no hydrogen 3.319 N/A GLU 84.A N ALA 81.A O no hydrogen 2.997 N/A GLY 85.A N ALA 82.A O no hydrogen 3.049 N/A PHE 86.A N ALA 81.A O no hydrogen 3.042 N/A LEU 91.A N THR 88.A OG1 no hydrogen 3.032 N/A ALA 92.A N THR 88.A O no hydrogen 3.192 N/A GLY 93.A N ALA 89.A O no hydrogen 3.124 N/A VAL 94.A N GLU 90.A O no hydrogen 3.099 N/A ILE 95.A N LEU 91.A O no hydrogen 2.963 N/A LYS 96.A N ALA 92.A O no hydrogen 2.845 N/A LYS 96.A NZ ASP 128.A OD1 no hydrogen 3.269 N/A LYS 96.A NZ ASP 128.A OD2 no hydrogen 3.173 N/A ARG 97.A N GLY 93.A O no hydrogen 2.948 N/A ARG 97.A NE ASP 71.A OD1 no hydrogen 3.358 N/A ARG 97.A NE ASP 71.A OD2 no hydrogen 2.877 N/A ARG 97.A NH2 ASP 71.A OD1 no hydrogen 3.087 N/A LEU 98.A N VAL 94.A O no hydrogen 3.055 N/A TRP 99.A N ILE 95.A O no hydrogen 2.884 N/A TRP 99.A NE1 ASN 125.A OD1 no hydrogen 2.888 N/A LYS 100.A N LYS 96.A O no hydrogen 3.078 N/A ASP 101.A N LEU 98.A O no hydrogen 3.024 N/A GLY 103.A N ASP 101.A OD2 no hydrogen 2.899 N/A VAL 104.A N ASP 101.A OD2 no hydrogen 3.212 N/A GLN 105.A N ASP 101.A O no hydrogen 2.977 N/A GLN 105.A NE2 TRP 99.A O no hydrogen 2.807 N/A ALA 106.A N SER 102.A O no hydrogen 2.942 N/A CYS 107.A N GLY 103.A O no hydrogen 3.081 N/A CYS 107.A SG ILE 52.A O no hydrogen 3.482 N/A CYS 107.A SG TYR 114.A OH no hydrogen 3.647 N/A PHE 108.A N VAL 104.A O no hydrogen 2.812 N/A ASN 109.A N GLN 105.A O no hydrogen 2.911 N/A ARG 110.A N CYS 107.A O no hydrogen 2.924 N/A ARG 110.A NE GLU 113.A OE2 no hydrogen 2.753 N/A ARG 110.A NH2 GLU 113.A OE1 no hydrogen 2.856 N/A ARG 110.A NH2 GLU 113.A OE2 no hydrogen 3.403 N/A SER 111.A N PHE 108.A O no hydrogen 3.188 N/A SER 111.A OG PHE 108.A O no hydrogen 3.527 N/A GLU 113.A N ARG 110.A O no hydrogen 2.865 N/A TYR 114.A N SER 111.A O no hydrogen 2.928 N/A TYR 114.A OH CYS 107.A O no hydrogen 2.762 N/A GLN 115.A NE2 VAL 201.A O no hydrogen 3.438 N/A SER 119.A OG ARG 144.A O no hydrogen 2.738 N/A ALA 120.A N ASN 117.A O no hydrogen 3.119 N/A TYR 122.A OH ASP 141.A OD1 no hydrogen 2.670 N/A TYR 123.A N SER 119.A O no hydrogen 3.189 N/A TYR 123.A OH ASP 141.A O no hydrogen 2.591 N/A LEU 124.A N ALA 120.A O no hydrogen 3.001 N/A ASN 125.A N ALA 121.A O no hydrogen 2.786 N/A ASP 126.A N TYR 123.A O no hydrogen 3.002 N/A LEU 127.A N LEU 124.A O no hydrogen 3.341 N/A ARG 129.A NE ASP 126.A OD2 no hydrogen 3.076 N/A ARG 129.A NH1 ASP 141.A OD2 no hydrogen 2.826 N/A ARG 129.A NH2 ASP 126.A OD2 no hydrogen 3.107 N/A ARG 129.A NH2 ASP 141.A OD1 no hydrogen 2.860 N/A ILE 130.A N ASP 126.A O no hydrogen 3.112 N/A ALA 131.A N LEU 127.A O no hydrogen 2.768 N/A GLN 132.A N ARG 129.A O no hydrogen 3.222 N/A GLN 132.A NE2 ARG 129.A O no hydrogen 3.223 N/A TYR 135.A OH ASP 141.A OD2 no hydrogen 2.755 N/A THR 138.A N ASP 141.A OD2 no hydrogen 3.087 N/A GLN 139.A NE2 TYR 29.A O no hydrogen 3.020 N/A GLN 140.A NE2 THR 295.A O no hydrogen 2.944 N/A ASP 141.A N THR 138.A OG1 no hydrogen 3.138 N/A VAL 142.A N THR 138.A O no hydrogen 3.102 N/A LEU 143.A N GLN 139.A O no hydrogen 2.966 N/A ARG 144.A N GLN 140.A O no hydrogen 2.858 N/A ARG 144.A NE GLN 140.A OE1 no hydrogen 2.751 N/A ARG 144.A NH2 GLN 140.A OE1 no hydrogen 3.463 N/A THR 145.A N VAL 142.A O no hydrogen 3.091 N/A THR 145.A OG1 VAL 142.A O no hydrogen 2.614 N/A ARG 146.A N ASN 44.A OD1 no hydrogen 2.732 N/A THR 149.A OG1 SER 15.A OG.A no hydrogen 2.731 N/A GLY 151.A N GLU 175.A OE1 no hydrogen 3.082 N/A VAL 153.A N ASP 168.A O no hydrogen 2.981 N/A THR 155.A N MET 166.A O no hydrogen 2.751 N/A HIS 156.A NE2 GLU 154.A OE2 no hydrogen 2.482 N/A PHE 157.A N PHE 164.A O no hydrogen 3.247 N/A THR 158.A OG1 HIS 163.A ND1 no hydrogen 3.182 N/A PHE 159.A N LEU 162.A O no hydrogen 2.958 N/A LYS 160.A NZ ASP 305.A OD1 no hydrogen 2.888 N/A LYS 160.A NZ THR 308.A OG1 no hydrogen 3.311 N/A LYS 160.A NZ ASP 309.A OD1 no hydrogen 2.614 N/A LEU 162.A N PHE 159.A O no hydrogen 2.846 N/A PHE 164.A N PHE 157.A O no hydrogen 2.824 N/A LYS 165.A N VAL 2.A O no hydrogen 2.757 N/A LYS 165.A NZ GLU 1.A OE1 no hydrogen 3.058 N/A MET 166.A N THR 155.A O no hydrogen 2.782 N/A PHE 167.A N LEU 4.A O no hydrogen 2.800 N/A ASP 168.A N VAL 153.A O no hydrogen 3.085 N/A ARG 173.A N GLU 204.A OE1 no hydrogen 3.121 N/A ARG 173.A NE GLU 213.A OE2 no hydrogen 2.750 N/A ARG 173.A NH1 ASP 205.A OD2 no hydrogen 2.975 N/A ARG 173.A NH2 GLU 213.A OE1 no hydrogen 3.091 N/A GLU 175.A N GLN 172.A O no hydrogen 2.853 N/A ARG 176.A N ARG 173.A O no hydrogen 3.369 N/A ARG 176.A NE GLY 171.A O no hydrogen 2.892 N/A ARG 176.A NH1 GLU 213.A OE2 no hydrogen 2.690 N/A ARG 176.A NH2 GLY 171.A O no hydrogen 3.225 N/A ARG 176.A NH2 GLU 213.A OE2 no hydrogen 2.822 N/A LYS 177.A NZ SER 174.A O no hydrogen 2.787 N/A LYS 178.A N GLU 175.A O no hydrogen 2.976 N/A LYS 178.A NZ GLU 175.A OE1 no hydrogen 2.718 N/A LYS 178.A NZ GLU 175.A OE2 no hydrogen 3.242 N/A TRP 179.A N ARG 176.A O no hydrogen 3.118 N/A TRP 179.A NE1 GLY 170.A O no hydrogen 2.828 N/A HIS 181.A N LYS 178.A O no hydrogen 3.100 N/A CYS 182.A N TRP 179.A O no hydrogen 2.973 N/A PHE 183.A N ILE 180.A O no hydrogen 3.306 N/A GLY 185.A N GLU 184.A OE1 no hydrogen 3.048 N/A THR 187.A N LYS 3.A O no hydrogen 2.885 N/A ALA 188.A N LYS 3.A O no hydrogen 3.224 N/A ILE 189.A N SER 231.A O no hydrogen 2.836 N/A ILE 190.A N LEU 5.A O no hydrogen 2.887 N/A PHE 191.A N ILE 233.A O no hydrogen 2.815 N/A CYS 192.A N LEU 7.A O no hydrogen 2.781 N/A VAL 193.A N PHE 235.A O no hydrogen 2.888 N/A LEU 195.A N ASN 237.A O no hydrogen 2.866 N/A ASP 197.A N ALA 194.A O no hydrogen 2.971 N/A TYR 198.A OH SER 249.A O no hydrogen 2.593 N/A LEU 200.A N ASP 197.A O no hydrogen 2.958 N/A LEU 202.A N MET 208.A O no hydrogen 2.900 N/A GLU 204.A N GLU 204.A OE2 no hydrogen 2.833 N/A ASP 205.A N LEU 202.A O no hydrogen 3.103 N/A GLU 207.A N ASP 205.A OD1 no hydrogen 3.034 N/A MET 208.A N ASP 205.A O no hydrogen 2.956 N/A ASN 209.A ND2 TYR 198.A O no hydrogen 2.881 N/A ARG 210.A N LEU 200.A O no hydrogen 2.895 N/A ARG 210.A NE VAL 201.A O no hydrogen 2.951 N/A ARG 210.A NH1 GLU 11.A OE1 no hydrogen 3.085 N/A ARG 210.A NH2 GLU 11.A OE1 no hydrogen 3.050 N/A HIS 212.A N ASN 209.A OD1 no hydrogen 3.032 N/A HIS 212.A NE2 CYS 254.A O no hydrogen 2.795 N/A GLU 213.A N ASN 209.A O no hydrogen 3.092 N/A SER 214.A N ARG 210.A O no hydrogen 3.084 N/A SER 214.A OG ARG 210.A O no hydrogen 3.390 N/A MET 215.A N MET 211.A O no hydrogen 2.969 N/A LYS 216.A N HIS 212.A O no hydrogen 3.146 N/A LYS 216.A NZ HIS 212.A O no hydrogen 3.431 N/A LEU 217.A N GLU 213.A O no hydrogen 3.170 N/A PHE 218.A N SER 214.A O no hydrogen 2.915 N/A ASP 219.A N MET 215.A O no hydrogen 2.866 N/A SER 220.A N LYS 216.A O no hydrogen 3.073 N/A ILE 221.A N LEU 217.A O no hydrogen 2.930 N/A CYS 222.A N PHE 218.A O no hydrogen 2.739 N/A ASN 223.A N ASP 219.A O no hydrogen 3.214 N/A ASN 223.A ND2 ASP 219.A O no hydrogen 2.954 N/A ASN 223.A ND2 ASP 219.A OD1 no hydrogen 2.740 N/A ASN 223.A ND2 LEU 278.A O no hydrogen 2.923 N/A ASN 224.A N ILE 221.A O no hydrogen 3.121 N/A TRP 226.A N ASN 224.A OD1 no hydrogen 2.923 N/A TRP 226.A NE1 PHE 183.A O no hydrogen 2.747 N/A PHE 227.A N ASN 224.A O no hydrogen 2.824 N/A THR 228.A N LYS 225.A O no hydrogen 3.015 N/A THR 228.A OG1 LYS 225.A O no hydrogen 2.729 N/A THR 230.A N PHE 227.A O no hydrogen 2.762 N/A THR 230.A OG1 VAL 186.A O no hydrogen 3.204 N/A SER 231.A N THR 187.A O no hydrogen 3.291 N/A ILE 233.A N ILE 189.A O no hydrogen 2.762 N/A LEU 234.A N TYR 288.A O no hydrogen 2.817 N/A PHE 235.A N PHE 191.A O no hydrogen 2.845 N/A LEU 236.A N HIS 290.A O no hydrogen 2.881 N/A ASN 237.A N VAL 193.A O no hydrogen 2.724 N/A ASN 237.A ND2 SER 12.A O no hydrogen 2.893 N/A LYS 238.A NZ GLU 11.A O no hydrogen 2.736 N/A LYS 238.A NZ ASP 118.A OD2 no hydrogen 2.478 N/A LYS 239.A N THR 292.A O no hydrogen 2.986 N/A PHE 242.A N LYS 238.A O no hydrogen 2.941 N/A GLU 243.A N LYS 239.A O no hydrogen 2.923 N/A LYS 245.A N LEU 241.A O no hydrogen 2.964 N/A LYS 245.A NZ SER 196.A O no hydrogen 2.747 N/A LYS 245.A NZ ASP 199.A OD1 no hydrogen 2.825 N/A ILE 246.A N PHE 242.A O no hydrogen 2.881 N/A LYS 247.A N GLU 244.A O no hydrogen 3.390 N/A LYS 248.A N LYS 245.A O no hydrogen 3.067 N/A SER 249.A N LYS 245.A O no hydrogen 2.925 N/A SER 249.A OG ASP 199.A OD2 no hydrogen 2.717 N/A ILE 253.A N PRO 250.A O no hydrogen 3.287 N/A CYS 254.A N LEU 251.A O no hydrogen 2.949 N/A CYS 254.A SG ASN 209.A OD1 no hydrogen 3.764 N/A TYR 255.A N LEU 251.A O no hydrogen 2.901 N/A TYR 258.A N TYR 255.A O no hydrogen 2.977 N/A TYR 258.A OH SER 261.A O no hydrogen 2.826 N/A SER 261.A N GLU 266.A OE1 no hydrogen 3.080 N/A SER 261.A OG THR 263.A OG1 no hydrogen 2.808 N/A SER 261.A OG GLU 266.A OE1 no hydrogen 3.116 N/A ASN 262.A ND2 LYS 247.A O no hydrogen 2.944 N/A THR 263.A OG1 SER 261.A OG no hydrogen 2.808 N/A ALA 267.A N THR 263.A O no hydrogen 3.218 N/A ALA 268.A N TYR 264.A O no hydrogen 2.776 N/A ALA 269.A N GLU 265.A O no hydrogen 3.106 N/A TYR 270.A N GLU 266.A O no hydrogen 3.114 N/A ILE 271.A N ALA 267.A O no hydrogen 3.007 N/A GLN 272.A N ALA 268.A O no hydrogen 2.960 N/A GLN 272.A NE2 GLU 276.A OE2 no hydrogen 2.857 N/A CYS 273.A N ALA 269.A O no hydrogen 2.973 N/A CYS 273.A SG ALA 269.A O no hydrogen 3.435 N/A GLN 274.A N TYR 270.A O no hydrogen 3.073 N/A PHE 275.A N ILE 271.A O no hydrogen 3.153 N/A GLU 276.A N GLN 272.A O no hydrogen 2.871 N/A ASP 277.A N CYS 273.A O no hydrogen 2.934 N/A LEU 278.A N PHE 275.A O no hydrogen 3.065 N/A ASN 279.A N GLU 276.A O no hydrogen 3.196 N/A ASN 279.A ND2 LYS 285.A O no hydrogen 2.860 N/A LYS 280.A N ASN 223.A OD1 no hydrogen 2.787 N/A ARG 281.A N ASN 279.A OD1 no hydrogen 2.918 N/A ARG 281.A NH2 ASN 223.A O no hydrogen 3.216 N/A LYS 282.A NZ ASP 277.A OD1 no hydrogen 2.735 N/A THR 284.A N ARG 281.A O no hydrogen 3.193 N/A LYS 285.A N ARG 281.A O no hydrogen 2.834 N/A LYS 285.A NZ PHE 227.A O no hydrogen 2.943 N/A LYS 285.A NZ THR 228.A O no hydrogen 3.081 N/A LYS 285.A NZ THR 230.A O no hydrogen 2.509 N/A TYR 288.A N ILE 232.A O no hydrogen 2.977 N/A THR 289.A OG1 GLU 276.A OE2 no hydrogen 2.702 N/A HIS 290.A N LEU 234.A O no hydrogen 2.874 N/A THR 292.A N LEU 236.A O no hydrogen 2.918 N/A THR 292.A OG1 ASN 237.A OD1 no hydrogen 2.851 N/A CYS 293.A N ASN 299.A OD1 no hydrogen 3.024 N/A CYS 293.A SG THR 295.A OG1 no hydrogen 3.466 N/A ALA 294.A N ASN 237.A OD1 no hydrogen 2.864 N/A ASP 296.A N CYS 293.A O no hydrogen 2.913 N/A THR 297.A OG1 GLN 20.A OE1 no hydrogen 2.757 N/A ASN 299.A N ASP 296.A OD1 no hydrogen 2.977 N/A VAL 300.A N ASP 296.A O no hydrogen 3.033 N/A GLN 301.A N THR 297.A O no hydrogen 2.817 N/A PHE 302.A N LYS 298.A O no hydrogen 3.202 N/A VAL 303.A N ASN 299.A O no hydrogen 2.906 N/A PHE 304.A N VAL 300.A O no hydrogen 2.688 N/A ASP 305.A N GLN 301.A O no hydrogen 2.962 N/A ALA 306.A N PHE 302.A O no hydrogen 3.108 N/A VAL 307.A N VAL 303.A O no hydrogen 2.911 N/A THR 308.A N PHE 304.A O no hydrogen 2.907 N/A THR 308.A OG1 PHE 304.A O no hydrogen 3.286 N/A THR 308.A OG1 ASP 305.A O no hydrogen 2.692 N/A ASP 309.A N ASP 305.A O no hydrogen 3.249 N/A VAL 310.A N ALA 306.A O no hydrogen 3.314 N/A ILE 311.A N VAL 307.A O no hydrogen 3.106 N/A ILE 312.A N THR 308.A O no hydrogen 2.797 N/A LYS 313.A N ASP 309.A O no hydrogen 2.872 N/A LYS 313.A NZ ASP 309.A O no hydrogen 3.291 N/A