Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 7owm_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): GLU 7.A N THR 4.A OG1 no hydrogen 3.162 N/A ALA 8.A N THR 4.A O no hydrogen 3.078 N/A SER 9.A N MET 5.A O no hydrogen 2.946 N/A SER 9.A N GLU 6.A O no hydrogen 3.269 N/A SER 9.A OG MET 5.A O no hydrogen 2.728 N/A ARG 11.A N ALA 8.A O no hydrogen 3.283 N/A TYR 13.A OH VAL 182.A O no hydrogen 3.013 N/A ASP 17.A N TYR 13.A O no hydrogen 2.891 N/A THR 18.A N PHE 15.A O no hydrogen 2.968 N/A THR 18.A OG1 PHE 15.A O no hydrogen 2.619 N/A GLN 19.A N TRP 16.A O no hydrogen 3.115 N/A GLN 19.A NE2 THR 18.A OG1 no hydrogen 3.076 N/A VAL 21.A N GLN 19.A O no hydrogen 2.797 N/A GLY 32.A N LYS 378.A O no hydrogen 2.818 N/A GLU 35.A N ASN 376.A OD1 no hydrogen 2.884 N/A LYS 38.A NZ GLU 35.A OE2 no hydrogen 3.508 N/A ARG 42.A NH1 GLU 44.A O no hydrogen 3.000 N/A TYR 46.A N GLU 162.A OE1 no hydrogen 3.041 N/A PHE 52.A N PRO 49.A O no hydrogen 3.250 N/A THR 53.A N ARG 111.A O no hydrogen 2.866 N/A THR 53.A OG1 TRP 54.A O no hydrogen 3.379 N/A TRP 54.A NE1 TYR 46.A O no hydrogen 2.824 N/A ASP 55.A N GLY 109.A O no hydrogen 2.934 N/A LEU 57.A N HIS 107.A O no hydrogen 2.957 N/A GLY 60.A N ASP 58.A OD2 no hydrogen 3.003 N/A ASP 61.A N ASP 58.A O no hydrogen 2.970 N/A VAL 64.A N ASP 61.A OD1 no hydrogen 2.963 N/A LEU 65.A N ASP 61.A O no hydrogen 2.892 N/A LYS 66.A N ARG 62.A O no hydrogen 2.967 N/A GLU 67.A N GLY 63.A O no hydrogen 3.062 N/A LEU 68.A N VAL 64.A O no hydrogen 3.032 N/A TYR 69.A N LEU 65.A O no hydrogen 2.854 N/A TYR 69.A OH ASP 87.A OD1 no hydrogen 2.731 N/A THR 70.A N LYS 66.A O no hydrogen 2.909 N/A THR 70.A OG1 LYS 66.A O no hydrogen 3.123 N/A LEU 71.A N GLU 67.A O no hydrogen 2.940 N/A LEU 72.A N LEU 68.A O no hydrogen 3.005 N/A ASN 73.A N TYR 69.A O no hydrogen 2.790 N/A ASN 73.A ND2 ASP 87.A OD1 no hydrogen 2.869 N/A GLU 74.A N THR 70.A O no hydrogen 2.987 N/A ASN 75.A N LEU 72.A O no hydrogen 3.273 N/A ASN 75.A ND2 LEU 71.A O no hydrogen 2.929 N/A TYR 76.A N LEU 72.A O no hydrogen 2.923 N/A ASP 79.A N PHE 84.A O no hydrogen 3.092 N/A ASP 81.A N ASP 79.A OD2 no hydrogen 3.043 N/A ASN 82.A N ASP 79.A O no hydrogen 3.210 N/A ASN 82.A ND2 GLU 78.A OE1 no hydrogen 2.796 N/A MET 83.A N ASP 79.A OD1 no hydrogen 2.738 N/A PHE 84.A N ASP 79.A OD1 no hydrogen 2.737 N/A ARG 85.A N THR 302.A O no hydrogen 3.025 N/A ARG 85.A NE ASN 73.A O no hydrogen 2.761 N/A ARG 85.A NH1 GLU 78.A OE2 no hydrogen 2.802 N/A ARG 85.A NH2 ASN 73.A O no hydrogen 3.434 N/A PHE 86.A N VAL 77.A O no hydrogen 3.056 N/A ASP 87.A N PRO 300.A O no hydrogen 2.887 N/A TYR 88.A OH GLN 392.A O no hydrogen 2.688 N/A PHE 92.A N SER 89.A OG no hydrogen 3.016 N/A LEU 93.A N SER 89.A O no hydrogen 2.916 N/A LEU 94.A N PRO 90.A O no hydrogen 3.029 N/A TRP 95.A N GLU 91.A O no hydrogen 3.130 N/A TRP 95.A NE1 HIS 269.A O no hydrogen 2.852 N/A ALA 96.A N PHE 92.A O no hydrogen 2.801 N/A LEU 97.A N LEU 93.A O no hydrogen 2.825 N/A ARG 98.A N LEU 94.A O no hydrogen 2.954 N/A TRP 102.A N PRO 99.A O no hydrogen 3.065 N/A GLN 105.A N GLN 105.A OE1 no hydrogen 2.795 N/A TRP 106.A N LEU 103.A O no hydrogen 3.083 N/A TRP 106.A NE1 ARG 166.A O no hydrogen 3.181 N/A HIS 107.A N PRO 104.A O no hydrogen 3.124 N/A HIS 107.A NE2 LEU 97.A O no hydrogen 2.768 N/A CYS 108.A N ILE 122.A O no hydrogen 2.959 N/A GLY 109.A N ASP 55.A O no hydrogen 2.892 N/A VAL 110.A N GLY 120.A O no hydrogen 2.894 N/A ARG 111.A N THR 53.A O no hydrogen 2.854 N/A ARG 111.A NE ASP 55.A OD2 no hydrogen 2.669 N/A ARG 111.A NH1 GLU 67.A OE1 no hydrogen 2.792 N/A ARG 111.A NH1 GLU 67.A OE2 no hydrogen 3.532 N/A ARG 111.A NH1 ARG 116.A O no hydrogen 2.744 N/A ARG 111.A NH2 GLU 67.A OE2 no hydrogen 3.041 N/A VAL 112.A N LYS 117.A O no hydrogen 2.910 N/A VAL 113.A N GLY 51.A O no hydrogen 2.863 N/A ARG 116.A N VAL 112.A O no hydrogen 2.812 N/A ARG 116.A NH1 VAL 113.A O no hydrogen 3.464 N/A LYS 117.A N SER 115.A OG no hydrogen 3.225 N/A VAL 119.A N VAL 110.A O no hydrogen 2.864 N/A GLY 120.A N VAL 110.A O no hydrogen 3.273 N/A PHE 121.A N CYS 145.A O no hydrogen 2.917 N/A ILE 122.A N CYS 108.A O no hydrogen 3.022 N/A SER 123.A N ASN 142.A O no hydrogen 3.046 N/A SER 123.A OG ASN 142.A O no hydrogen 2.783 N/A ALA 124.A N TRP 106.A O no hydrogen 3.097 N/A ILE 125.A N GLU 140.A O no hydrogen 3.082 N/A ALA 127.A N MET 138.A O no hydrogen 2.928 N/A ILE 129.A N LYS 136.A O no hydrogen 2.872 N/A HIS 130.A N THR 259.A O no hydrogen 2.860 N/A ILE 131.A N THR 134.A O no hydrogen 2.781 N/A TYR 132.A N HIS 257.A O no hydrogen 2.881 N/A TYR 132.A OH PRO 380.A O no hydrogen 2.779 N/A THR 134.A N ILE 131.A O no hydrogen 2.945 N/A LYS 136.A N ILE 129.A O no hydrogen 2.873 N/A MET 138.A N ALA 127.A O no hydrogen 2.801 N/A VAL 139.A N GLN 174.A O no hydrogen 3.286 N/A GLU 140.A N ILE 125.A O no hydrogen 2.852 N/A ILE 141.A N VAL 176.A O no hydrogen 3.126 N/A ASN 142.A N SER 123.A O no hydrogen 3.115 N/A ASN 142.A ND2 GLN 392.A OXT no hydrogen 2.925 N/A PHE 143.A N ASN 142.A OD1 no hydrogen 2.815 N/A CYS 145.A N PHE 121.A O no hydrogen 2.909 N/A CYS 145.A SG ASN 75.A O no hydrogen 3.403 N/A HIS 147.A N VAL 119.A O no hydrogen 2.852 N/A LYS 148.A N ASN 75.A OD1 no hydrogen 2.941 N/A LYS 148.A NZ GLU 78.A OE2 no hydrogen 2.835 N/A LYS 149.A N HIS 147.A ND1 no hydrogen 3.007 N/A LEU 150.A N HIS 147.A O no hydrogen 2.785 N/A ARG 151.A N LYS 148.A O no hydrogen 3.365 N/A ARG 151.A NE VAL 146.A O no hydrogen 2.811 N/A ARG 151.A NH2 VAL 146.A O no hydrogen 3.222 N/A LEU 159.A N VAL 155.A O no hydrogen 3.004 N/A ILE 160.A N ALA 156.A O no hydrogen 2.919 N/A ARG 161.A N PRO 157.A O no hydrogen 2.936 N/A ARG 161.A NH2 THR 18.A OG1 no hydrogen 3.305 N/A GLU 162.A N VAL 158.A O no hydrogen 2.875 N/A ILE 163.A N LEU 159.A O no hydrogen 2.990 N/A THR 164.A N ILE 160.A O no hydrogen 2.928 N/A THR 164.A OG1 ILE 160.A O no hydrogen 2.715 N/A ARG 165.A N ARG 161.A O no hydrogen 2.888 N/A ARG 165.A NE GLU 162.A OE1 no hydrogen 2.967 N/A ARG 165.A NH1 ARG 42.A O no hydrogen 3.035 N/A ARG 165.A NH2 GLU 162.A OE2 no hydrogen 2.761 N/A ARG 166.A N GLU 162.A O no hydrogen 2.962 N/A ARG 166.A NE GLU 162.A OE2 no hydrogen 2.796 N/A ARG 166.A NH1 GLN 105.A O no hydrogen 2.914 N/A ARG 166.A NH2 GLU 162.A OE2 no hydrogen 3.143 N/A VAL 167.A N ILE 163.A O no hydrogen 2.881 N/A HIS 168.A N THR 164.A O no hydrogen 2.810 N/A HIS 168.A ND1 ILE 172.A O no hydrogen 3.362 N/A LEU 169.A N ARG 165.A O no hydrogen 3.000 N/A GLU 170.A N VAL 167.A O no hydrogen 2.952 N/A GLY 171.A N HIS 168.A O no hydrogen 2.919 N/A ILE 172.A N VAL 167.A O no hydrogen 3.399 N/A GLN 174.A NE2 ASN 376.A O no hydrogen 3.015 N/A ALA 175.A N TYR 375.A O no hydrogen 3.426 N/A VAL 176.A N VAL 139.A O no hydrogen 2.874 N/A TYR 177.A N TYR 373.A O no hydrogen 3.124 N/A ALA 179.A N GLN 371.A O no hydrogen 2.991 N/A VAL 182.A N ALA 2.A O no hydrogen 2.767 N/A LEU 183.A N TYR 373.A OH no hydrogen 2.827 N/A LYS 185.A NZ LEU 24.A O no hydrogen 2.788 N/A LYS 185.A NZ GLU 26.A O no hydrogen 3.251 N/A VAL 187.A N TYR 372.A O no hydrogen 2.763 N/A THR 189.A OG1 GLN 371.A OE1 no hydrogen 2.633 N/A CYS 190.A N LEU 370.A O no hydrogen 2.899 N/A ARG 191.A N ASP 350.A OD1 no hydrogen 2.844 N/A ARG 191.A NE ASN 369.A OD1 no hydrogen 2.984 N/A ARG 191.A NH2 ASN 369.A OD1 no hydrogen 3.183 N/A TRP 193.A N ALA 348.A O no hydrogen 2.759 N/A HIS 194.A N GLY 364.A O no hydrogen 2.739 N/A HIS 194.A ND1 ASN 347.A OD1 no hydrogen 2.668 N/A ARG 195.A N PHE 346.A O no hydrogen 2.752 N/A ARG 195.A NE LEU 361.A O no hydrogen 2.845 N/A ARG 195.A NH1 SER 196.A O.A no hydrogen 2.964 N/A ARG 195.A NH1 SER 196.A O.B no hydrogen 2.965 N/A ARG 195.A NH1 TYR 223.A O no hydrogen 2.990 N/A LEU 197.A N ASP 344.A O no hydrogen 2.964 N/A ASN 198.A N ASP 344.A O no hydrogen 3.016 N/A ASN 198.A ND2 ASP 344.A OD1 no hydrogen 3.260 N/A LYS 201.A N ASN 198.A OD1 no hydrogen 3.348 N/A LYS 201.A NZ SER 311.A O.A no hydrogen 2.721 N/A LYS 201.A NZ SER 311.A O.B no hydrogen 2.729 N/A LYS 201.A NZ ASP 344.A OD2 no hydrogen 2.725 N/A LEU 202.A N ASN 198.A O no hydrogen 3.059 N/A ILE 203.A N PRO 199.A O no hydrogen 2.852 N/A GLU 204.A N ARG 200.A O no hydrogen 2.944 N/A VAL 205.A N LYS 201.A O no hydrogen 3.019 N/A LYS 206.A N ILE 203.A O no hydrogen 3.094 N/A SER 208.A N LEU 202.A O no hydrogen 3.173 N/A MET 214.A N SER 211.A O no hydrogen 2.793 N/A THR 219.A N THR 215.A O no hydrogen 2.799 N/A THR 219.A OG1 THR 215.A O no hydrogen 3.122 N/A MET 220.A N MET 216.A O no hydrogen 2.884 N/A LYS 221.A N GLN 217.A O no hydrogen 3.230 N/A LEU 222.A N ARG 218.A O no hydrogen 2.838 N/A TYR 223.A N THR 219.A O no hydrogen 3.340 N/A ARG 224.A N LYS 221.A O no hydrogen 3.314 N/A LYS 230.A N ASP 333.A OD1 no hydrogen 2.814 N/A THR 231.A N ASP 333.A OD2 no hydrogen 2.863 N/A THR 231.A OG1 ASP 333.A OD2 no hydrogen 2.655 N/A LEU 234.A N THR 231.A O no hydrogen 3.374 N/A ARG 235.A N VAL 282.A O no hydrogen 2.930 N/A ARG 235.A NE GLU 284.A OE1 no hydrogen 2.799 N/A ARG 235.A NH1 PRO 236.A O no hydrogen 3.083 N/A ARG 235.A NH1 ASP 241.A OD2 no hydrogen 2.712 N/A ARG 235.A NH2 ASP 241.A OD1 no hydrogen 2.881 N/A ARG 235.A NH2 ASP 241.A OD2 no hydrogen 3.417 N/A ARG 235.A NH2 GLU 284.A OE1 no hydrogen 3.260 N/A MET 237.A N THR 280.A O no hydrogen 2.880 N/A GLU 238.A N ASP 241.A OD2 no hydrogen 2.790 N/A ASP 241.A N GLU 238.A O no hydrogen 2.930 N/A ILE 242.A N THR 239.A O no hydrogen 3.111 N/A VAL 245.A N ASP 241.A O no hydrogen 2.906 N/A HIS 246.A N ILE 242.A O no hydrogen 2.964 N/A HIS 246.A NE2 MET 262.A O no hydrogen 2.837 N/A GLN 247.A N PRO 243.A O no hydrogen 2.865 N/A LEU 248.A N VAL 244.A O no hydrogen 2.771 N/A LEU 249.A N VAL 245.A O no hydrogen 2.950 N/A THR 250.A N HIS 246.A O no hydrogen 2.973 N/A THR 250.A OG1 HIS 246.A O no hydrogen 2.828 N/A ARG 251.A N GLN 247.A O no hydrogen 3.108 N/A TYR 252.A N LEU 248.A O no hydrogen 2.939 N/A TYR 252.A OH GLU 353.A OE2 no hydrogen 2.660 N/A LEU 253.A N LEU 249.A O no hydrogen 2.917 N/A LYS 254.A N ARG 251.A O no hydrogen 3.441 N/A GLN 255.A NE2 TYR 252.A O no hydrogen 2.972 N/A PHE 256.A N LEU 253.A O no hydrogen 3.121 N/A HIS 257.A N LYS 386.A O no hydrogen 2.834 N/A THR 259.A N HIS 130.A O no hydrogen 3.005 N/A VAL 261.A N ASN 128.A O no hydrogen 2.841 N/A SER 263.A N GLU 266.A OE1 no hydrogen 2.752 N/A SER 263.A OG GLU 266.A OE1 no hydrogen 3.422 N/A GLU 266.A N SER 263.A OG no hydrogen 2.965 N/A VAL 267.A N SER 263.A O no hydrogen 2.920 N/A GLU 268.A N GLN 264.A O no hydrogen 3.010 N/A HIS 269.A N GLU 265.A O no hydrogen 3.042 N/A HIS 269.A NE2 TRP 95.A O no hydrogen 2.695 N/A TRP 270.A N GLU 266.A O no hydrogen 2.858 N/A PHE 271.A N VAL 267.A O no hydrogen 2.972 N/A TYR 272.A N GLU 268.A O no hydrogen 3.018 N/A GLN 274.A N ILE 278.A O no hydrogen 2.973 N/A ILE 277.A N GLN 274.A O no hydrogen 2.994 N/A ILE 278.A N GLN 274.A O no hydrogen 3.044 N/A ASP 279.A N PHE 296.A O no hydrogen 2.927 N/A THR 280.A OG1 PHE 271.A O no hydrogen 2.680 N/A PHE 281.A N LEU 294.A O no hydrogen 2.924 N/A VAL 282.A N ARG 235.A O no hydrogen 2.750 N/A VAL 283.A N ASP 292.A O no hydrogen 2.892 N/A GLU 284.A N GLY 233.A O no hydrogen 2.948 N/A ASN 285.A N GLU 289.A O no hydrogen 2.858 N/A ASN 287.A N ASN 285.A OD1 no hydrogen 2.867 N/A GLY 288.A N ASN 285.A O no hydrogen 2.987 N/A GLU 289.A N ASN 285.A OD1 no hydrogen 2.917 N/A THR 291.A N VAL 283.A O no hydrogen 2.977 N/A THR 291.A OG1 ASP 292.A OD1 no hydrogen 2.706 N/A PHE 293.A N VAL 321.A O no hydrogen 2.949 N/A LEU 294.A N PHE 281.A O no hydrogen 2.903 N/A SER 295.A N ASN 320.A OD1 no hydrogen 3.075 N/A SER 295.A OG TYR 319.A O no hydrogen 2.728 N/A PHE 296.A N ASP 279.A O no hydrogen 3.004 N/A TYR 297.A N TYR 316.A O no hydrogen 2.897 N/A THR 298.A N ILE 277.A O no hydrogen 2.789 N/A LEU 299.A N ALA 314.A O no hydrogen 3.040 N/A SER 301.A N LEU 312.A O no hydrogen 2.901 N/A THR 302.A N ARG 85.A O no hydrogen 2.656 N/A ILE 303.A N LYS 310.A O no hydrogen 2.955 N/A MET 304.A N MET 83.A O no hydrogen 2.992 N/A THR 308.A OG1 HIS 306.A NE2 no hydrogen 2.797 N/A LYS 310.A NZ HIS 306.A O no hydrogen 2.787 N/A LYS 310.A NZ PRO 307.A O no hydrogen 3.253 N/A SER 311.A OG.B SER 301.A O no hydrogen 3.496 N/A LEU 312.A N SER 301.A O no hydrogen 2.734 N/A LYS 313.A N ASP 344.A OD2 no hydrogen 2.955 N/A ALA 315.A N VAL 345.A O no hydrogen 3.046 N/A TYR 316.A N TYR 297.A O no hydrogen 2.853 N/A SER 317.A N ASN 347.A O no hydrogen 2.829 N/A PHE 318.A N SER 295.A O no hydrogen 3.004 N/A TYR 319.A N SER 295.A OG no hydrogen 3.053 N/A ASN 320.A ND2 SER 317.A OG no hydrogen 2.885 N/A VAL 321.A N PHE 293.A O no hydrogen 2.903 N/A HIS 322.A NE2 GLU 353.A OE2 no hydrogen 2.828 N/A THR 323.A N ASP 292.A OD2 no hydrogen 2.770 N/A THR 323.A OG1 THR 291.A O no hydrogen 2.710 N/A GLN 324.A N ASP 292.A OD2 no hydrogen 2.972 N/A THR 325.A N ASP 292.A OD1 no hydrogen 3.228 N/A THR 325.A N ASP 292.A OD2 no hydrogen 2.940 N/A THR 325.A OG1 ASP 292.A OD1 no hydrogen 2.667 N/A LEU 330.A N PRO 326.A O no hydrogen 2.982 N/A MET 331.A N LEU 327.A O no hydrogen 2.878 N/A SER 332.A N LEU 328.A O no hydrogen 2.936 N/A ASP 333.A N ASP 329.A O no hydrogen 3.077 N/A ALA 334.A N LEU 330.A O no hydrogen 2.974 N/A LEU 335.A N MET 331.A O no hydrogen 3.021 N/A VAL 336.A N SER 332.A O no hydrogen 3.078 N/A LEU 337.A N ASP 333.A O no hydrogen 2.836 N/A ALA 338.A N ALA 334.A O no hydrogen 2.867 N/A LYS 339.A N LEU 335.A O no hydrogen 2.904 N/A MET 340.A N VAL 336.A O no hydrogen 2.903 N/A LYS 341.A N LEU 337.A O no hydrogen 2.963 N/A LYS 341.A NZ ASP 279.A OD1 no hydrogen 3.075 N/A GLY 342.A N LYS 339.A O no hydrogen 3.057 N/A PHE 343.A N ALA 338.A O no hydrogen 3.093 N/A ASP 344.A N LYS 313.A O no hydrogen 2.732 N/A PHE 346.A N ARG 195.A O no hydrogen 2.938 N/A ASN 347.A N ALA 315.A O no hydrogen 2.744 N/A ALA 348.A N TRP 193.A O no hydrogen 3.020 N/A ASP 350.A N ARG 191.A O no hydrogen 3.114 N/A MET 352.A N VAL 387.A O no hydrogen 3.012 N/A ASN 354.A N LEU 351.A O no hydrogen 2.940 N/A ASN 354.A ND2 LEU 349.A O no hydrogen 2.807 N/A LYS 355.A NZ GLU 385.A OE2.B no hydrogen 2.366 N/A THR 356.A N GLU 353.A O no hydrogen 2.984 N/A THR 356.A OG1 GLU 353.A O no hydrogen 2.665 N/A PHE 357.A N ASN 354.A O no hydrogen 3.030 N/A LEU 358.A N ASN 354.A O no hydrogen 3.129 N/A LEU 361.A N PHE 357.A O no hydrogen 2.936 N/A LYS 362.A N GLU 359.A O no hydrogen 3.103 N/A PHE 363.A N LEU 358.A O no hydrogen 3.034 N/A GLY 364.A N HIS 194.A O no hydrogen 2.687 N/A GLY 366.A N TYR 192.A O no hydrogen 2.822 N/A LEU 370.A N CYS 190.A O no hydrogen 2.849 N/A GLN 371.A N ALA 179.A O no hydrogen 2.822 N/A TYR 372.A N GLY 188.A O no hydrogen 2.846 N/A TYR 372.A OH LEU 389.A O no hydrogen 2.653 N/A TYR 373.A N TYR 177.A O no hydrogen 2.856 N/A TYR 373.A OH VAL 181.A O no hydrogen 2.593 N/A TYR 375.A N ALA 175.A O no hydrogen 2.836 N/A TYR 375.A OH GLN 19.A OE1 no hydrogen 2.726 N/A ASN 376.A N PRO 20.A O no hydrogen 2.927 N/A ASN 376.A ND2 GLU 35.A O no hydrogen 3.453 N/A ASN 376.A ND2 PHE 173.A O no hydrogen 3.066 N/A LYS 378.A N GLY 32.A O no hydrogen 2.607 N/A CYS 379.A SG PRO 380.A O no hydrogen 3.756 N/A MET 382.A N VAL 187.A O no hydrogen 2.873 N/A GLU 385.A N.A GLU 385.A OE2.A no hydrogen 2.703 N/A GLU 385.A N.B GLU 385.A OE1.B no hydrogen 2.833 N/A LYS 386.A N GLY 383.A O no hydrogen 2.968 N/A VAL 387.A N ALA 384.A O no hydrogen 2.988 N/A GLY 388.A N LEU 258.A O no hydrogen 2.681 N/A VAL 390.A N TYR 319.A OH no hydrogen 2.952 N/A