Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 3aat_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): THR 6.A OG1 ILE 5.A O no hydrogen 2.098 N/A ALA 17.A N ILE 13.A O no hydrogen 2.648 N/A PHE 20.A N LEU 16.A O no hydrogen 3.262 N/A ARG 21.A N ALA 17.A O no hydrogen 2.527 N/A ARG 21.A NH1 GLU 24.A OE2 no hydrogen 3.271 N/A ARG 21.A NH2 GLU 24.A OE2 no hydrogen 2.664 N/A ALA 22.A N LEU 19.A O no hydrogen 3.120 N/A ASP 23.A N LEU 19.A O no hydrogen 2.387 N/A GLU 24.A N ALA 22.A O no hydrogen 2.463 N/A ARG 25.A NH1 ARG 362.A O no hydrogen 2.729 N/A LYS 28.A N GLY 366.A O no hydrogen 3.381 N/A LYS 28.A NZ ASN 384.A OD1 no hydrogen 2.912 N/A ASN 30.A ND2 GLY 32.A O no hydrogen 2.948 N/A LEU 31.A N TYR 368.A O no hydrogen 2.721 N/A TYR 36.A N TYR 251.A OH no hydrogen 3.046 N/A TYR 36.A OH MET 314.A O no hydrogen 3.429 N/A ASP 38.A N LYS 42.A O no hydrogen 2.804 N/A THR 40.A N ASP 38.A OD1 no hydrogen 2.373 N/A THR 40.A OG1 ASP 38.A OD1 no hydrogen 3.055 N/A GLY 41.A N ASP 38.A O no hydrogen 3.121 N/A LYS 42.A N ASP 38.A OD1 no hydrogen 2.815 N/A LYS 42.A NZ ASP 38.A OD1 no hydrogen 2.702 N/A LYS 42.A NZ ASP 38.A OD2 no hydrogen 2.440 N/A THR 47.A N GLU 310.A OE2 no hydrogen 2.516 N/A THR 47.A OG1 GLU 310.A OE2 no hydrogen 2.999 N/A SER 48.A N GLU 310.A OE1 no hydrogen 2.707 N/A SER 48.A OG GLU 310.A OE1 no hydrogen 3.355 N/A LYS 50.A N LEU 46.A O no hydrogen 2.957 N/A LYS 51.A N THR 47.A O no hydrogen 3.149 N/A ALA 52.A N SER 48.A O no hydrogen 3.138 N/A GLU 53.A N VAL 49.A O no hydrogen 2.594 N/A GLN 54.A N LYS 50.A O no hydrogen 2.923 N/A TYR 55.A N LYS 51.A O no hydrogen 3.168 N/A LEU 57.A N GLU 53.A O no hydrogen 3.181 N/A GLU 58.A N GLN 54.A O no hydrogen 3.253 N/A ASN 59.A N TYR 55.A O no hydrogen 3.220 N/A ASN 59.A ND2 TYR 55.A O no hydrogen 3.453 N/A GLU 60.A N LEU 56.A O no hydrogen 3.189 N/A THR 61.A OG1 ASN 59.A O no hydrogen 3.296 N/A LYS 63.A NZ GLU 60.A OE2 no hydrogen 3.003 N/A TYR 65.A N ASN 64.A OD1 no hydrogen 2.570 N/A GLY 70.A N GLY 67.A O no hydrogen 2.881 N/A GLU 73.A N GLU 73.A OE1 no hydrogen 2.722 N/A GLY 75.A N ILE 71.A O no hydrogen 3.233 N/A ARG 76.A N PRO 72.A O no hydrogen 2.982 N/A CYS 77.A N GLU 73.A O no hydrogen 2.818 N/A THR 78.A N PHE 74.A O no hydrogen 2.612 N/A THR 78.A OG1 PHE 74.A O no hydrogen 2.779 N/A THR 78.A OG1 TYR 244.A OH no hydrogen 2.861 N/A GLN 79.A N GLY 75.A O no hydrogen 2.863 N/A GLU 80.A N ARG 76.A O no hydrogen 2.826 N/A LEU 81.A N CYS 77.A O no hydrogen 3.072 N/A LEU 82.A N THR 78.A O no hydrogen 2.866 N/A PHE 83.A N GLN 79.A O no hydrogen 2.858 N/A GLY 84.A N GLU 80.A O no hydrogen 3.139 N/A LYS 85.A NZ GLU 80.A OE1 no hydrogen 3.254 N/A LEU 89.A N SER 87.A OG no hydrogen 2.714 N/A ILE 90.A N SER 87.A O no hydrogen 3.075 N/A LYS 93.A N ILE 90.A O no hydrogen 2.955 N/A LYS 93.A NZ ILE 90.A O no hydrogen 3.463 N/A LYS 93.A NZ ASN 91.A OD1 no hydrogen 2.504 N/A ARG 94.A NH2 LYS 236.A O no hydrogen 2.804 N/A ARG 94.A NH2 ALA 262.A O no hydrogen 2.445 N/A ARG 96.A N LEU 260.A O no hydrogen 3.424 N/A ARG 96.A NH1 ASP 269.A OD1 no hydrogen 2.728 N/A ALA 98.A N CYS 258.A O no hydrogen 2.669 N/A GLN 99.A N ASP 69.A O no hydrogen 2.765 N/A THR 100.A N GLY 256.A O no hydrogen 3.339 N/A THR 100.A OG1 TYR 283.A OH no hydrogen 2.923 N/A GLY 102.A N THR 100.A O no hydrogen 2.354 N/A LEU 107.A N GLY 103.A O no hydrogen 3.165 N/A ARG 108.A N THR 104.A O no hydrogen 2.706 N/A VAL 109.A N GLY 105.A O no hydrogen 2.745 N/A ALA 110.A N ALA 106.A O no hydrogen 2.800 N/A ALA 111.A N LEU 107.A O no hydrogen 2.878 N/A ASP 112.A N ARG 108.A O no hydrogen 2.792 N/A PHE 113.A N VAL 109.A O no hydrogen 3.254 N/A LEU 114.A N ALA 110.A O no hydrogen 2.934 N/A ALA 115.A N ALA 111.A O no hydrogen 3.048 N/A LYS 116.A N PHE 113.A O no hydrogen 3.352 N/A LYS 116.A NZ PHE 113.A O no hydrogen 2.486 N/A LYS 116.A NZ LYS 116.A O no hydrogen 2.626 N/A LYS 121.A NZ GLY 172.A O no hydrogen 3.394 N/A LYS 121.A NZ ASP 173.A OD2 no hydrogen 3.249 N/A ARG 122.A NE ASP 173.A OD1 no hydrogen 3.020 N/A VAL 123.A N GLU 143.A O no hydrogen 2.734 N/A TRP 124.A N VAL 174.A O no hydrogen 3.073 N/A VAL 125.A N ARG 145.A O no hydrogen 2.878 N/A SER 126.A OG PRO 128.A O no hydrogen 2.485 N/A SER 126.A OG HIS 182.A NE2 no hydrogen 3.154 N/A ASN 127.A N TYR 147.A O no hydrogen 3.123 N/A SER 129.A OG VAL 125.A O no hydrogen 3.233 N/A SER 129.A OG HIS 133.A ND1 no hydrogen 3.008 N/A SER 129.A OG HIS 178.A NE2 no hydrogen 2.556 N/A HIS 133.A N TRP 130.A O no hydrogen 2.995 N/A HIS 133.A ND1 SER 129.A OG no hydrogen 3.008 N/A HIS 133.A NE2 ASP 211.A OD1 no hydrogen 3.044 N/A LYS 134.A NZ GLU 146.A OE1 no hydrogen 3.161 N/A LYS 134.A NZ GLU 146.A OE2 no hydrogen 3.413 N/A VAL 136.A N HIS 133.A O no hydrogen 3.199 N/A ASN 138.A N LYS 134.A O no hydrogen 2.671 N/A ASN 138.A ND2 GLU 143.A OE2 no hydrogen 2.907 N/A SER 139.A N SER 135.A O no hydrogen 2.945 N/A SER 139.A OG VAL 136.A O no hydrogen 2.828 N/A ALA 140.A N VAL 136.A O no hydrogen 3.161 N/A GLY 141.A N ASN 138.A O no hydrogen 2.740 N/A LEU 142.A N PHE 137.A O no hydrogen 3.222 N/A GLU 143.A N LYS 121.A O no hydrogen 3.235 N/A VAL 144.A N GLU 143.A OE2 no hydrogen 2.732 N/A ARG 145.A N VAL 123.A O no hydrogen 2.672 N/A ARG 145.A NH1 GLU 168.A OE1 no hydrogen 2.935 N/A ARG 145.A NH2 GLU 168.A OE1 no hydrogen 2.606 N/A TYR 147.A OH LEU 176.A O no hydrogen 2.315 N/A ALA 148.A N SER 165.A OG no hydrogen 2.834 N/A TYR 149.A OH ILE 187.A O no hydrogen 2.296 N/A THR 156.A OG1 ASN 154.A O no hydrogen 2.961 N/A THR 156.A OG1 ASN 154.A OD1 no hydrogen 3.125 N/A ASP 158.A N TYR 149.A O no hydrogen 2.460 N/A ALA 161.A N ASP 158.A OD2 no hydrogen 3.409 N/A LEU 162.A N ASP 158.A O no hydrogen 3.332 N/A ILE 163.A N PHE 159.A O no hydrogen 3.191 N/A ASN 164.A N ASP 160.A O no hydrogen 3.171 N/A ASN 164.A ND2 ASP 160.A O no hydrogen 2.828 N/A SER 165.A N ALA 161.A O no hydrogen 2.683 N/A SER 165.A OG LEU 162.A O no hydrogen 3.048 N/A LEU 166.A N LEU 162.A O no hydrogen 2.611 N/A ASN 167.A N ILE 163.A O no hydrogen 3.180 N/A GLU 168.A N SER 165.A O no hydrogen 3.371 N/A ALA 169.A N LEU 166.A O no hydrogen 2.873 N/A GLN 170.A NE2 ALA 169.A O no hydrogen 2.846 N/A VAL 174.A N ARG 122.A O no hydrogen 3.304 N/A VAL 175.A N LEU 207.A O no hydrogen 2.896 N/A LEU 176.A N TRP 124.A O no hydrogen 3.064 N/A PHE 177.A N LEU 209.A O no hydrogen 3.032 N/A HIS 178.A NE2 SER 129.A OG no hydrogen 2.556 N/A GLY 179.A N ASP 211.A O no hydrogen 3.049 N/A CYS 180.A SG TYR 214.A O no hydrogen 3.192 N/A HIS 182.A ND1 THR 185.A OG1 no hydrogen 3.141 N/A HIS 182.A NE2 SER 126.A OG no hydrogen 3.154 N/A HIS 182.A NE2 PRO 128.A O no hydrogen 2.976 N/A THR 185.A OG1 HIS 182.A ND1 no hydrogen 3.141 N/A GLY 186.A N PHE 348.A O no hydrogen 3.403 N/A ILE 187.A N THR 185.A O no hydrogen 2.361 N/A GLN 193.A NE2 THR 190.A OG1 no hydrogen 2.389 N/A TRP 194.A N THR 190.A O no hydrogen 2.871 N/A GLN 195.A N LEU 191.A O no hydrogen 2.900 N/A THR 196.A N GLU 192.A O no hydrogen 2.873 N/A THR 196.A OG1 GLU 192.A O no hydrogen 3.201 N/A LEU 197.A N GLN 193.A O no hydrogen 2.928 N/A ALA 198.A N TRP 194.A O no hydrogen 3.349 N/A GLN 199.A N GLN 195.A O no hydrogen 3.161 N/A LEU 200.A N THR 196.A O no hydrogen 2.839 N/A SER 201.A N LEU 197.A O no hydrogen 2.498 N/A VAL 202.A N ALA 198.A O no hydrogen 2.943 N/A VAL 202.A N GLN 199.A O no hydrogen 2.942 N/A GLU 203.A N GLN 199.A O no hydrogen 3.243 N/A LEU 207.A N ASP 173.A O no hydrogen 3.025 N/A LEU 209.A N VAL 175.A O no hydrogen 3.205 N/A PHE 210.A N ILE 239.A O no hydrogen 2.971 N/A ASP 211.A N PHE 177.A O no hydrogen 2.555 N/A PHE 212.A N ALA 241.A O no hydrogen 2.557 N/A GLN 215.A NE2 LEU 81.A O no hydrogen 3.609 N/A GLN 215.A NE2 LEU 221.A O no hydrogen 2.615 N/A GLY 216.A N ASP 224.A OD2 no hydrogen 2.765 N/A PHE 217.A N TYR 214.A O no hydrogen 2.951 N/A ALA 218.A N ASP 224.A OD2 no hydrogen 2.853 N/A ARG 219.A N ASP 224.A OD1 no hydrogen 3.011 N/A ASP 224.A N GLY 220.A O no hydrogen 3.078 N/A ALA 225.A N GLU 222.A O no hydrogen 3.325 N/A GLU 226.A N GLU 223.A O no hydrogen 3.149 N/A ARG 229.A N ALA 225.A O no hydrogen 2.469 N/A ARG 229.A NH2 LEU 82.A O no hydrogen 3.180 N/A ALA 230.A N GLU 226.A O no hydrogen 2.648 N/A PHE 231.A N GLY 227.A O no hydrogen 3.261 N/A ALA 232.A N LEU 228.A O no hydrogen 3.040 N/A ALA 233.A N ALA 230.A O no hydrogen 3.024 N/A MET 234.A N PHE 231.A O no hydrogen 2.874 N/A GLU 237.A N HIS 235.A O no hydrogen 2.501 N/A VAL 240.A N THR 259.A O no hydrogen 2.780 N/A ALA 241.A N PHE 210.A O no hydrogen 2.566 N/A SER 242.A N ALA 257.A O no hydrogen 2.883 N/A SER 242.A OG ALA 257.A O no hydrogen 3.513 N/A SER 243.A N PHE 212.A O no hydrogen 2.788 N/A TYR 244.A N VAL 255.A O no hydrogen 3.000 N/A TYR 244.A OH THR 78.A OG1 no hydrogen 2.861 N/A LYS 246.A NZ TYR 214.A OH no hydrogen 3.450 N/A ASN 247.A ND2 GLN 215.A O no hydrogen 3.126 N/A PHE 248.A N TYR 244.A O no hydrogen 3.129 N/A GLY 249.A N LYS 246.A O no hydrogen 3.267 N/A LEU 250.A N SER 245.A O no hydrogen 2.948 N/A GLU 253.A N LEU 250.A O no hydrogen 2.720 N/A ARG 254.A NH2 TYR 251.A O no hydrogen 3.378 N/A ALA 257.A N SER 242.A O no hydrogen 3.101 N/A CYS 258.A N ALA 98.A O no hydrogen 2.827 N/A CYS 258.A SG ALA 106.A O no hydrogen 3.852 N/A THR 259.A N VAL 240.A O no hydrogen 2.931 N/A LEU 260.A N ARG 96.A O no hydrogen 3.284 N/A VAL 261.A N LEU 238.A O no hydrogen 2.684 N/A GLU 266.A N ASP 264.A OD2 no hydrogen 2.941 N/A THR 267.A N ASP 264.A OD2 no hydrogen 3.206 N/A THR 267.A OG1 ASP 264.A OD1 no hydrogen 2.296 N/A THR 267.A OG1 ASP 264.A OD2 no hydrogen 2.890 N/A VAL 268.A N ASP 264.A O no hydrogen 2.941 N/A ASP 269.A N SER 265.A O no hydrogen 3.222 N/A ARG 270.A N GLU 266.A O no hydrogen 2.892 N/A ALA 271.A N THR 267.A O no hydrogen 3.331 N/A PHE 272.A N VAL 268.A O no hydrogen 2.899 N/A SER 273.A N ASP 269.A O no hydrogen 3.238 N/A SER 273.A OG ARG 270.A O no hydrogen 2.757 N/A MET 275.A N PHE 272.A O no hydrogen 2.767 N/A LYS 276.A N PHE 272.A O no hydrogen 2.713 N/A ALA 278.A N GLN 274.A O no hydrogen 3.404 N/A ILE 279.A N LYS 276.A O no hydrogen 3.048 N/A ARG 280.A N LYS 276.A O no hydrogen 2.905 N/A ALA 281.A N ALA 277.A O no hydrogen 3.133 N/A ASN 282.A N ILE 279.A O no hydrogen 2.541 N/A HIS 289.A NE2 GLU 53.A OE1 no hydrogen 2.827 N/A SER 292.A N ALA 288.A O no hydrogen 2.896 N/A SER 292.A OG ALA 288.A O no hydrogen 2.886 N/A SER 292.A OG HIS 289.A O no hydrogen 2.921 N/A VAL 293.A N HIS 289.A O no hydrogen 3.014 N/A VAL 294.A N GLY 290.A O no hydrogen 2.908 N/A ALA 295.A N ALA 291.A O no hydrogen 2.502 N/A THR 296.A N SER 292.A O no hydrogen 2.696 N/A THR 296.A OG1 SER 292.A O no hydrogen 2.924 N/A ILE 297.A N VAL 293.A O no hydrogen 2.889 N/A LEU 298.A N VAL 294.A O no hydrogen 3.096 N/A SER 299.A N ALA 295.A O no hydrogen 3.091 N/A SER 299.A OG ALA 295.A O no hydrogen 2.545 N/A ASN 300.A N THR 296.A O no hydrogen 3.072 N/A ARG 304.A N ASN 300.A O no hydrogen 3.017 N/A ARG 304.A NE GLU 308.A OE1 no hydrogen 3.335 N/A ARG 304.A NE GLU 308.A OE2 no hydrogen 3.057 N/A ARG 304.A NH1 GLU 308.A OE1 no hydrogen 2.970 N/A ARG 304.A NH1 GLU 308.A OE2 no hydrogen 3.124 N/A ALA 305.A N ASP 301.A O no hydrogen 3.345 N/A ILE 306.A N ALA 302.A O no hydrogen 2.881 N/A TRP 307.A N LEU 303.A O no hydrogen 2.911 N/A TRP 307.A NE1 ASN 247.A O no hydrogen 3.265 N/A GLU 308.A N ARG 304.A O no hydrogen 2.508 N/A GLN 309.A N ALA 305.A O no hydrogen 3.319 N/A GLU 310.A N TRP 307.A O no hydrogen 3.182 N/A THR 312.A N GLU 308.A O no hydrogen 3.379 N/A THR 312.A OG1 GLU 308.A O no hydrogen 3.061 N/A ASP 313.A N GLN 309.A O no hydrogen 3.076 N/A MET 314.A N GLU 310.A O no hydrogen 2.534 N/A ARG 315.A N LEU 311.A O no hydrogen 2.812 N/A ARG 315.A NH2 GLY 216.A O no hydrogen 2.482 N/A GLN 316.A N THR 312.A O no hydrogen 2.950 N/A ARG 317.A N ASP 313.A O no hydrogen 2.881 N/A ARG 317.A NE LYS 37.A O no hydrogen 3.177 N/A ARG 317.A NH1 LYS 37.A O no hydrogen 2.710 N/A ARG 317.A NH1 MET 380.A O no hydrogen 3.432 N/A ARG 317.A NH2 GLU 39.A OE2 no hydrogen 2.686 N/A ARG 317.A NH2 MET 380.A O no hydrogen 2.910 N/A ILE 318.A N MET 314.A O no hydrogen 3.016 N/A GLN 319.A N ARG 315.A O no hydrogen 3.012 N/A ARG 320.A N GLN 316.A O no hydrogen 2.896 N/A ARG 320.A NE GLU 39.A OE1 no hydrogen 3.278 N/A ARG 320.A NH1 GLU 39.A OE1 no hydrogen 2.656 N/A MET 321.A N ARG 317.A O no hydrogen 3.007 N/A ARG 322.A N ILE 318.A O no hydrogen 3.340 N/A ARG 322.A NE GLY 346.A O no hydrogen 3.225 N/A ARG 322.A NH1 GLY 346.A O no hydrogen 2.611 N/A ARG 322.A NH1 PHE 348.A O no hydrogen 2.670 N/A ARG 322.A NH1 SER 349.A OG no hydrogen 2.914 N/A ARG 322.A NH2 ILE 341.A O no hydrogen 2.742 N/A ARG 322.A NH2 SER 349.A OG no hydrogen 2.690 N/A GLN 323.A N GLN 319.A O no hydrogen 3.307 N/A LEU 324.A N ARG 320.A O no hydrogen 3.317 N/A PHE 325.A N MET 321.A O no hydrogen 2.578 N/A VAL 326.A N ARG 322.A O no hydrogen 3.507 N/A ASN 327.A N GLN 323.A O no hydrogen 2.743 N/A ASN 327.A ND2 GLU 331.A OE2 no hydrogen 3.196 N/A THR 328.A N LEU 324.A O no hydrogen 2.701 N/A THR 328.A OG1 LEU 324.A O no hydrogen 3.000 N/A LEU 329.A N PHE 325.A O no hydrogen 3.005 N/A GLN 330.A N VAL 326.A O no hydrogen 3.193 N/A GLN 330.A N ASN 327.A O no hydrogen 2.689 N/A GLN 330.A NE2 GLU 331.A OE2 no hydrogen 3.434 N/A GLU 331.A N ASN 327.A O no hydrogen 3.335 N/A LYS 332.A N THR 328.A O no hydrogen 3.240 N/A GLY 333.A N GLN 330.A O no hydrogen 2.811 N/A ARG 336.A NH1 GLY 352.A O no hydrogen 3.168 N/A SER 339.A N ASP 337.A OD1 no hydrogen 3.267 N/A ILE 341.A N PHE 338.A O no hydrogen 2.909 N/A ILE 342.A N SER 339.A O no hydrogen 3.472 N/A LYS 343.A N PHE 340.A O no hydrogen 3.319 N/A GLN 344.A NE2 PHE 340.A O no hydrogen 2.495 N/A ASN 345.A N GLY 186.A O no hydrogen 2.576 N/A SER 349.A N VAL 375.A O no hydrogen 3.149 N/A SER 349.A OG PHE 348.A O no hydrogen 2.684 N/A SER 351.A N GLY 373.A O no hydrogen 2.461 N/A THR 354.A N GLN 357.A OE1 no hydrogen 2.643 N/A THR 354.A OG1 GLU 356.A OE1 no hydrogen 2.582 N/A GLN 357.A N THR 354.A O no hydrogen 2.499 N/A GLN 357.A NE2 VAL 395.A O no hydrogen 3.027 N/A VAL 358.A N THR 354.A O no hydrogen 2.815 N/A LEU 359.A N LYS 355.A O no hydrogen 3.103 N/A ARG 360.A N GLU 356.A O no hydrogen 3.101 N/A ARG 360.A NE ARG 360.A O no hydrogen 3.076 N/A ARG 362.A NE ALA 369.A O no hydrogen 3.045 N/A ARG 362.A NH1 ALA 369.A O no hydrogen 2.991 N/A VAL 367.A N LEU 361.A O no hydrogen 2.772 N/A TYR 368.A N ILE 29.A O no hydrogen 3.071 N/A TYR 368.A OH ASP 23.A O no hydrogen 3.258 N/A GLY 373.A N VAL 370.A O no hydrogen 2.901 N/A VAL 375.A N SER 349.A O no hydrogen 2.533 N/A ASN 376.A N LEU 31.A O no hydrogen 2.935 N/A ASN 376.A ND2 ILE 33.A O no hydrogen 3.010 N/A VAL 377.A N MET 347.A O no hydrogen 2.366 N/A GLY 379.A N ASN 376.A O no hydrogen 2.933 N/A MET 380.A N VAL 377.A O no hydrogen 3.234 N/A THR 381.A OG1 ASP 383.A OD1 no hydrogen 2.737 N/A ASN 384.A N THR 381.A OG1 no hydrogen 3.194 N/A ASN 384.A ND2 GLY 379.A O no hydrogen 3.124 N/A MET 385.A N THR 381.A O no hydrogen 3.086 N/A ALA 386.A N ASP 383.A O no hydrogen 3.272 N/A LEU 388.A N ASN 384.A O no hydrogen 3.275 N/A CYS 389.A N MET 385.A O no hydrogen 3.131 N/A CYS 389.A SG PHE 325.A O no hydrogen 3.871 N/A GLU 390.A N PRO 387.A O no hydrogen 2.948 N/A ALA 391.A N PRO 387.A O no hydrogen 3.152 N/A ILE 392.A N LEU 388.A O no hydrogen 2.610 N/A VAL 393.A N CYS 389.A O no hydrogen 3.500 N/A ALA 394.A N ALA 391.A O no hydrogen 3.128 N/A VAL 395.A N ILE 392.A O no hydrogen 3.198 N/A