Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 3fkv_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): ASN 6.A N PRO 2.A O no hydrogen 3.000 N/A ASN 6.A ND2.A ASP 7.A OD2 no hydrogen 3.271 N/A ASP 7.A N GLN 3.A O no hydrogen 2.730 N/A ILE 8.A N GLN 4.A O no hydrogen 3.130 N/A VAL 9.A N ILE 5.A O no hydrogen 3.039 N/A HIS 10.A N ASN 6.A O no hydrogen 2.853 N/A ARG 11.A N ASP 7.A O no hydrogen 2.950 N/A THR 12.A N ILE 8.A O no hydrogen 3.146 N/A THR 12.A N VAL 9.A O no hydrogen 3.099 N/A THR 12.A OG1 ILE 8.A O no hydrogen 2.792 N/A ILE 13.A N VAL 9.A O no hydrogen 2.881 N/A THR 14.A N HIS 10.A O no hydrogen 3.100 N/A THR 14.A OG1 HIS 10.A O no hydrogen 3.083 N/A LEU 16.A N THR 12.A O no hydrogen 3.444 N/A ILE 17.A N ILE 13.A O no hydrogen 2.940 N/A GLU 18.A N THR 14.A O no hydrogen 3.196 N/A GLN 19.A N PRO 15.A O no hydrogen 2.819 N/A GLN 20.A N LEU 16.A O no hydrogen 2.870 N/A LYS 21.A N GLU 18.A O no hydrogen 3.372 N/A ILE 22.A N ILE 17.A O no hydrogen 3.120 N/A MET 25.A N TRP 40.A O no hydrogen 2.989 N/A ALA 26.A N LEU 334.A O no hydrogen 2.854 N/A VAL 27.A N PHE 38.A O no hydrogen 2.864 N/A ALA 28.A N VAL 332.A O no hydrogen 3.000 N/A VAL 29.A N TYR 36.A O no hydrogen 2.897 N/A ILE 30.A N GLY 330.A O no hydrogen 2.838 N/A TYR 31.A N LYS 34.A O no hydrogen 2.914 N/A LYS 34.A N TYR 31.A O no hydrogen 3.015 N/A TYR 36.A N VAL 29.A O no hydrogen 2.826 N/A PHE 38.A N VAL 27.A O no hydrogen 2.857 N/A THR 39.A OG1 VAL 51.A O no hydrogen 3.507 N/A TRP 40.A N MET 25.A O no hydrogen 2.883 N/A TYR 42.A N PRO 23.A O no hydrogen 2.785 N/A ALA 43.A N GLN 49.A O no hydrogen 2.759 N/A ASP 44.A N GLN 49.A O no hydrogen 3.269 N/A ILE 45.A N TYR 200.A OH no hydrogen 2.786 N/A LYS 47.A N ASP 44.A OD1 no hydrogen 2.956 N/A LYS 48.A N ILE 45.A O no hydrogen 3.148 N/A GLN 49.A N ASP 44.A O no hydrogen 2.995 N/A GLN 49.A NE2 LYS 47.A O no hydrogen 2.955 N/A VAL 51.A N GLY 41.A O no hydrogen 2.932 N/A THR 52.A N THR 55.A OG1 no hydrogen 2.786 N/A THR 52.A OG1 GLN 54.A OE1 no hydrogen 3.317 N/A THR 52.A OG1 THR 55.A OG1 no hydrogen 3.417 N/A GLN 53.A NE2 GLU 225.A OE2 no hydrogen 2.732 N/A GLN 54.A N THR 52.A OG1 no hydrogen 3.107 N/A THR 55.A N THR 52.A O no hydrogen 3.166 N/A THR 55.A OG1 THR 52.A O no hydrogen 3.276 N/A THR 55.A OG1 THR 52.A OG1 no hydrogen 3.417 N/A LEU 56.A N ASN 195.A O no hydrogen 2.704 N/A PHE 57.A N SER 222.A O no hydrogen 2.885 N/A LEU 59.A N VAL 220.A O no hydrogen 2.953 N/A VAL 62.A N LEU 59.A O no hydrogen 3.193 N/A SER 63.A N GLY 60.A O no hydrogen 2.904 N/A SER 63.A OG GLY 60.A O no hydrogen 2.714 N/A ARG 64.A N SER 61.A O no hydrogen 2.899 N/A ARG 64.A NE ALA 217.A O no hydrogen 2.943 N/A ARG 64.A NH1 TYR 109.A OH no hydrogen 3.311 N/A ARG 64.A NH2 ASN 149.A OD1 no hydrogen 2.619 N/A THR 65.A N VAL 62.A O no hydrogen 3.027 N/A THR 65.A OG1 VAL 62.A O no hydrogen 2.744 N/A THR 67.A N SER 63.A O no hydrogen 3.118 N/A THR 67.A OG1 SER 63.A O no hydrogen 3.344 N/A THR 67.A OG1 GLU 216.A O no hydrogen 2.655 N/A GLY 68.A N ARG 64.A O no hydrogen 2.804 N/A VAL 69.A N THR 65.A O no hydrogen 3.100 N/A LEU 70.A N PHE 66.A O no hydrogen 2.916 N/A GLY 71.A N THR 67.A O no hydrogen 2.883 N/A GLY 72.A N GLY 68.A O no hydrogen 2.861 N/A ASP 73.A N VAL 69.A O no hydrogen 2.811 N/A ALA 74.A N LEU 70.A O no hydrogen 3.038 N/A ILE 75.A N GLY 71.A O no hydrogen 2.990 N/A ALA 76.A N GLY 72.A O no hydrogen 2.967 N/A ARG 77.A N ASP 73.A O no hydrogen 2.910 N/A ARG 77.A NE ASP 73.A OD1 no hydrogen 2.689 N/A GLY 78.A N ILE 75.A O no hydrogen 2.819 N/A GLU 79.A N ALA 74.A O no hydrogen 2.949 N/A LYS 81.A N TYR 89.A OH no hydrogen 3.305 N/A LYS 81.A NZ ASP 84.A OD2 no hydrogen 3.343 N/A ASP 84.A N LYS 81.A O no hydrogen 3.102 N/A THR 86.A N ILE 101.A O no hydrogen 2.854 N/A THR 86.A OG1 ILE 101.A O no hydrogen 2.982 N/A LYS 88.A N PRO 85.A O no hydrogen 3.118 N/A LYS 88.A NZ ASP 84.A OD1 no hydrogen 3.298 N/A TYR 89.A N THR 86.A O no hydrogen 3.052 N/A TYR 89.A OH ASP 84.A OD1 no hydrogen 2.325 N/A TRP 90.A N THR 86.A O no hydrogen 3.179 N/A LEU 93.A N TRP 90.A O no hydrogen 2.912 N/A THR 94.A N GLU 92.A O no hydrogen 2.888 N/A ALA 95.A N GLN 133.A OE1 no hydrogen 2.849 N/A GLN 97.A N GLN 97.A OE1 no hydrogen 2.724 N/A GLN 97.A NE2 TYR 132.A O no hydrogen 3.610 N/A GLN 97.A NE2 GLN 133.A O no hydrogen 2.674 N/A GLN 97.A NE2 TRP 135.A O no hydrogen 2.797 N/A TRP 98.A N ALA 95.A O no hydrogen 3.128 N/A TRP 98.A NE1 TYR 132.A O no hydrogen 2.866 N/A ASN 99.A N LYS 96.A O no hydrogen 3.165 N/A ILE 101.A N TRP 98.A O no hydrogen 3.062 N/A THR 102.A OG1 LEU 82.A O no hydrogen 3.405 N/A LEU 103.A N ASP 84.A O no hydrogen 3.086 N/A LEU 104.A N LEU 82.A O no hydrogen 2.944 N/A HIS 105.A N THR 102.A OG1 no hydrogen 3.404 N/A HIS 105.A ND1 THR 110.A OG1 no hydrogen 3.359 N/A LEU 106.A N THR 102.A O no hydrogen 3.287 N/A ALA 107.A N LEU 103.A O no hydrogen 3.010 N/A THR 108.A N LEU 104.A O no hydrogen 3.134 N/A THR 108.A OG1 LEU 104.A O no hydrogen 2.698 N/A THR 108.A OG1 THR 110.A OG1 no hydrogen 2.908 N/A THR 110.A N HIS 105.A O no hydrogen 2.874 N/A THR 110.A OG1 HIS 105.A ND1 no hydrogen 3.359 N/A THR 110.A OG1 THR 108.A OG1 no hydrogen 2.908 N/A VAL 122.A N PRO 119.A O no hydrogen 2.982 N/A LYS 123.A N ASP 127.A OD1 no hydrogen 3.335 N/A LEU 128.A N SER 124.A O no hydrogen 3.242 N/A LEU 129.A N SER 125.A O no hydrogen 3.090 N/A ARG 130.A N SER 126.A O no hydrogen 3.044 N/A PHE 131.A N ASP 127.A O no hydrogen 2.951 N/A TYR 132.A N LEU 128.A O no hydrogen 3.072 N/A TYR 132.A OH SER 150.A O no hydrogen 2.581 N/A GLN 133.A N LEU 129.A O no hydrogen 2.916 N/A GLN 133.A NE2 THR 94.A OG1 no hydrogen 3.280 N/A ASN 134.A N ARG 130.A O no hydrogen 3.032 N/A TRP 135.A NE1 GLY 113.A O no hydrogen 3.169 N/A GLN 136.A NE2 ASN 134.A O no hydrogen 3.604 N/A ALA 138.A N GLY 112.A O no hydrogen 3.056 N/A TRP 139.A N GLY 112.A O no hydrogen 3.413 N/A GLY 142.A N THR 110.A O no hydrogen 2.827 N/A THR 143.A OG1 ALA 140.A O no hydrogen 2.746 N/A ARG 145.A N ARG 291.A O no hydrogen 2.813 N/A ARG 145.A NE GLN 264.A OE1 no hydrogen 2.751 N/A ARG 145.A NH2 GLN 264.A OE1 no hydrogen 2.935 N/A LEU 146.A N TYR 109.A O no hydrogen 3.105 N/A ASN 149.A N LEU 116.A O no hydrogen 2.829 N/A SER 150.A OG PRO 115.A O no hydrogen 2.540 N/A SER 151.A N ALA 148.A O no hydrogen 3.221 N/A SER 151.A OG LEU 106.A O no hydrogen 2.762 N/A ILE 152.A N ALA 148.A O no hydrogen 3.400 N/A GLY 153.A N ASN 149.A O no hydrogen 2.888 N/A PHE 155.A N SER 151.A O no hydrogen 3.081 N/A GLY 156.A N ILE 152.A O no hydrogen 2.984 N/A ALA 157.A N GLY 153.A O no hydrogen 3.120 N/A LEU 158.A N LEU 154.A O no hydrogen 2.898 N/A ALA 159.A N PHE 155.A O no hydrogen 2.838 N/A LYS 161.A N LEU 158.A O no hydrogen 3.038 N/A LYS 161.A NZ TYR 89.A O no hydrogen 2.792 N/A SER 163.A OG VAL 160.A O no hydrogen 2.575 N/A GLY 164.A N LYS 161.A O no hydrogen 3.043 N/A LEU 165.A N SER 163.A OG no hydrogen 3.037 N/A GLN 169.A N SER 166.A OG no hydrogen 3.089 N/A ALA 170.A N SER 166.A O no hydrogen 2.911 N/A MET 171.A N PHE 167.A O no hydrogen 2.869 N/A GLN 172.A N GLU 168.A O no hydrogen 2.925 N/A THR 173.A N GLN 169.A O no hydrogen 2.988 N/A THR 173.A OG1 GLN 169.A O no hydrogen 3.252 N/A THR 173.A OG1 GLN 169.A OE1 no hydrogen 3.084 N/A ARG 174.A N ALA 170.A O no hydrogen 2.874 N/A ARG 174.A NH1 GLU 79.A OE1 no hydrogen 2.679 N/A ARG 174.A NH1 GLU 79.A OE2 no hydrogen 3.541 N/A ARG 174.A NH2 GLU 79.A OE1 no hydrogen 3.525 N/A ARG 174.A NH2 GLU 79.A OE2 no hydrogen 2.848 N/A VAL 175.A N MET 171.A O no hydrogen 2.976 N/A PHE 176.A N MET 171.A O no hydrogen 3.000 N/A GLN 177.A N GLN 172.A O no hydrogen 2.811 N/A LEU 179.A N VAL 175.A O no hydrogen 3.330 N/A LYS 180.A N GLN 177.A O no hydrogen 3.014 N/A LEU 181.A N PHE 176.A O no hydrogen 2.876 N/A HIS 183.A N ASP 226.A OD1 no hydrogen 2.767 N/A THR 184.A OG1 SER 222.A OG no hydrogen 2.737 N/A THR 184.A OG1 ASP 226.A OD1 no hydrogen 2.713 N/A TRP 185.A N LYS 221.A O no hydrogen 2.917 N/A GLU 192.A N PRO 189.A O no hydrogen 2.796 N/A GLU 193.A N PRO 190.A O no hydrogen 3.370 N/A LYS 194.A NZ ALA 191.A O no hydrogen 3.221 N/A LYS 194.A NZ ASN 195.A OD1 no hydrogen 3.535 N/A ASN 195.A N GLU 192.A O no hydrogen 2.898 N/A TYR 196.A N GLU 193.A O no hydrogen 3.019 N/A TYR 196.A OH GLU 58.A OE2 no hydrogen 2.504 N/A ALA 197.A N LEU 56.A O no hydrogen 3.024 N/A TRP 198.A N ALA 43.A O no hydrogen 2.863 N/A GLY 199.A N VAL 206.A O no hydrogen 2.863 N/A TYR 200.A N GLY 316.A O no hydrogen 3.237 N/A TYR 200.A N ASN 336.A O no hydrogen 3.116 N/A ARG 201.A N LYS 204.A O no hydrogen 2.986 N/A LYS 204.A N ARG 201.A O no hydrogen 3.001 N/A VAL 206.A N GLY 199.A O no hydrogen 2.721 N/A HIS 207.A NE2 ALA 197.A O no hydrogen 2.824 N/A VAL 208.A N GLU 58.A OE2 no hydrogen 2.914 N/A GLY 211.A N ASP 214.A OD2 no hydrogen 2.955 N/A ASP 214.A N GLY 211.A O no hydrogen 3.126 N/A GLU 216.A N GLU 216.A OE1 no hydrogen 2.780 N/A ALA 217.A N LEU 213.A O no hydrogen 3.150 N/A ALA 217.A N ASP 214.A O no hydrogen 3.309 N/A TYR 218.A N ASP 214.A O no hydrogen 2.829 N/A VAL 220.A N SER 63.A OG no hydrogen 2.826 N/A LYS 221.A N TRP 185.A O no hydrogen 2.791 N/A LYS 221.A NZ ILE 186.A O no hydrogen 2.737 N/A LYS 221.A NZ GLY 219.A O no hydrogen 2.786 N/A SER 222.A N PHE 57.A O no hydrogen 3.016 N/A SER 222.A OG THR 184.A OG1 no hydrogen 2.737 N/A SER 222.A OG THR 223.A O no hydrogen 3.475 N/A ASP 226.A N THR 223.A OG1 no hydrogen 3.054 N/A MET 227.A N THR 223.A O no hydrogen 2.987 N/A ALA 228.A N ILE 224.A O no hydrogen 2.985 N/A ARG 229.A N GLU 225.A O no hydrogen 3.042 N/A ARG 229.A NE LEU 179.A O no hydrogen 2.920 N/A TRP 230.A N ASP 226.A O no hydrogen 2.769 N/A TRP 230.A NE1 THR 65.A OG1 no hydrogen 3.010 N/A VAL 231.A N MET 227.A O no hydrogen 2.973 N/A GLN 232.A N ALA 228.A O no hydrogen 2.934 N/A GLN 232.A NE2 GLY 33.A O no hydrogen 2.462 N/A SER 233.A N ARG 229.A O no hydrogen 2.936 N/A SER 233.A OG ARG 229.A O no hydrogen 2.943 N/A ASN 234.A N TRP 230.A O no hydrogen 3.026 N/A ASN 234.A ND2 TRP 230.A O no hydrogen 2.815 N/A LEU 235.A N VAL 231.A O no hydrogen 2.780 N/A LYS 236.A N GLN 232.A O no hydrogen 3.036 N/A LYS 236.A NZ ASP 239.A OD1 no hydrogen 2.686 N/A ASP 239.A N LYS 236.A O no hydrogen 3.166 N/A ILE 240.A N PRO 237.A O no hydrogen 2.894 N/A GLU 242.A N GLU 242.A OE1 no hydrogen 2.518 N/A THR 244.A OG1 ASP 73.A OD2 no hydrogen 2.796 N/A GLN 246.A N GLU 242.A O no hydrogen 2.967 N/A GLN 246.A NE2 ILE 240.A O no hydrogen 3.218 N/A GLN 247.A N LYS 243.A O no hydrogen 3.037 N/A GLN 247.A NE2.A LYS 243.A O no hydrogen 3.612 N/A GLN 247.A NE2.B GLN 247.A O no hydrogen 3.170 N/A GLY 248.A N THR 244.A O no hydrogen 2.762 N/A ILE 249.A N LEU 245.A O no hydrogen 2.996 N/A GLN 250.A N GLN 246.A O no hydrogen 3.226 N/A GLN 250.A NE2.B GLN 246.A O no hydrogen 2.964 N/A LEU 251.A N GLN 247.A O no hydrogen 2.753 N/A ALA 252.A N GLY 248.A O no hydrogen 3.043 N/A ALA 252.A N ILE 249.A O no hydrogen 3.115 N/A GLN 253.A N ILE 249.A O no hydrogen 3.313 N/A GLN 253.A N GLN 250.A O no hydrogen 3.259 N/A GLN 253.A NE2 ASN 234.A O no hydrogen 2.917 N/A GLN 253.A NE2 ASN 234.A OD1 no hydrogen 3.498 N/A SER 254.A N LEU 251.A O no hydrogen 3.267 N/A SER 254.A OG GLN 250.A O no hydrogen 3.276 N/A ARG 255.A N THR 300.A O no hydrogen 2.788 N/A ARG 255.A NH1 ASP 272.A OD2 no hydrogen 2.836 N/A ARG 255.A NH1 SER 306.A OG no hydrogen 2.785 N/A ARG 255.A NH2 ASP 272.A OD2 no hydrogen 2.779 N/A TYR 256.A N GLN 264.A O no hydrogen 3.009 N/A TYR 256.A OH LEU 251.A O no hydrogen 2.854 N/A GLN 258.A N LYS 294.A O no hydrogen 2.960 N/A GLN 258.A NE2 GLY 260.A O no hydrogen 2.916 N/A THR 259.A N MET 262.A O no hydrogen 2.961 N/A MET 262.A N THR 259.A O no hydrogen 2.991 N/A TYR 263.A N MET 270.A O no hydrogen 2.729 N/A TYR 263.A OH ASP 272.A OD1 no hydrogen 3.382 N/A GLN 264.A N TRP 257.A O no hydrogen 2.944 N/A GLN 264.A NE2 GLY 265.A O no hydrogen 3.054 N/A GLY 265.A N TRP 268.A O no hydrogen 2.887 N/A LEU 266.A N ALA 252.A O no hydrogen 2.901 N/A TRP 268.A NE1 ASN 234.A OD1 no hydrogen 2.977 N/A GLU 269.A N HIS 309.A O no hydrogen 3.116 N/A MET 270.A N TYR 263.A O no hydrogen 2.898 N/A LEU 271.A N TRP 307.A O no hydrogen 2.912 N/A TRP 273.A N ALA 305.A O no hydrogen 2.911 N/A SER 279.A N ASN 276.A O no hydrogen 2.877 N/A SER 279.A OG ASP 261.A OD2 no hydrogen 2.702 N/A ILE 280.A N ASN 276.A O no hydrogen 3.235 N/A ILE 281.A N PRO 277.A O no hydrogen 2.860 N/A ASN 282.A N ASP 278.A O no hydrogen 3.154 N/A GLY 283.A N SER 279.A O no hydrogen 2.783 N/A SER 284.A N ILE 281.A O no hydrogen 3.061 N/A SER 284.A OG ILE 280.A O no hydrogen 2.684 N/A SER 284.A OG ILE 281.A O no hydrogen 3.268 N/A ARG 291.A N ARG 145.A O no hydrogen 3.083 N/A VAL 293.A N THR 143.A O no hydrogen 3.080 N/A LYS 294.A N GLN 258.A O no hydrogen 2.957 N/A ILE 296.A N TYR 256.A O no hydrogen 2.929 N/A THR 300.A N ARG 255.A O no hydrogen 3.212 N/A SER 306.A OG VAL 303.A O no hydrogen 2.713 N/A TRP 307.A N LEU 271.A O no hydrogen 2.789 N/A TRP 307.A NE1 TYR 320.A OH no hydrogen 3.137 N/A VAL 308.A N PHE 323.A O no hydrogen 2.884 N/A HIS 309.A N GLU 269.A O no hydrogen 2.824 N/A HIS 309.A ND1 TYR 320.A OH no hydrogen 2.622 N/A LYS 310.A N VAL 321.A O no hydrogen 2.975 N/A LYS 310.A NZ TYR 147.A OH no hydrogen 2.767 N/A LYS 310.A NZ THR 311.A O no hydrogen 2.834 N/A GLY 312.A N SER 319.A O no hydrogen 2.909 N/A THR 314.A N PHE 317.A O no hydrogen 2.955 N/A THR 314.A OG1 GLU 58.A OE1 no hydrogen 2.695 N/A PHE 317.A N THR 314.A O no hydrogen 3.419 N/A GLY 318.A N ALA 335.A O no hydrogen 3.024 N/A SER 319.A N GLY 312.A O no hydrogen 2.770 N/A SER 319.A OG LEU 59.A O no hydrogen 2.786 N/A TYR 320.A N MET 333.A O no hydrogen 2.947 N/A TYR 320.A OH HIS 309.A ND1 no hydrogen 2.622 N/A VAL 321.A N LYS 310.A O no hydrogen 3.102 N/A ALA 322.A N ILE 331.A O no hydrogen 3.069 N/A PHE 323.A N VAL 308.A O no hydrogen 2.843 N/A ILE 324.A N LEU 329.A O no hydrogen 2.817 N/A GLU 326.A N ARG 304.A O no hydrogen 2.878 N/A LYS 327.A N ILE 324.A O no hydrogen 2.940 N/A GLU 328.A N PRO 325.A O no hydrogen 3.173 N/A LEU 329.A N ILE 324.A O no hydrogen 3.455 N/A GLY 330.A N ILE 30.A O no hydrogen 2.962 N/A ILE 331.A N ALA 322.A O no hydrogen 2.840 N/A VAL 332.A N ALA 28.A O no hydrogen 2.986 N/A MET 333.A N TYR 320.A O no hydrogen 2.880 N/A LEU 334.A N ALA 26.A O no hydrogen 2.894 N/A ALA 335.A N GLY 318.A O no hydrogen 2.969 N/A ASN 336.A N GLY 24.A O no hydrogen 3.233 N/A ASN 336.A ND2 TYR 42.A O no hydrogen 2.912 N/A ASN 336.A ND2 ALA 43.A O no hydrogen 3.547 N/A ASN 336.A ND2 TRP 198.A O no hydrogen 3.060 N/A ALA 343.A N PRO 340.A O no hydrogen 3.174 N/A ARG 344.A NE TYR 339.A O no hydrogen 3.094 N/A ARG 344.A NH1 GLY 312.A O no hydrogen 2.728 N/A ARG 344.A NH1 SER 319.A O no hydrogen 2.846 N/A ARG 344.A NH2 TYR 339.A O no hydrogen 2.906 N/A VAL 345.A N ASN 341.A O no hydrogen 3.018 N/A ASP 346.A N PRO 342.A O no hydrogen 2.941 N/A ALA 347.A N ALA 343.A O no hydrogen 3.177 N/A ALA 348.A N ARG 344.A O no hydrogen 2.984 N/A TRP 349.A N VAL 345.A O no hydrogen 2.811 N/A GLN 350.A N ASP 346.A O no hydrogen 2.882 N/A GLN 350.A NE2.A THR 12.A OG1 no hydrogen 3.203 N/A ILE 351.A N ALA 347.A O no hydrogen 3.050 N/A LEU 352.A N ALA 348.A O no hydrogen 2.917 N/A ASN 353.A N TRP 349.A O no hydrogen 2.822 N/A ALA 354.A N GLN 350.A O no hydrogen 3.259 N/A LEU 355.A N ILE 351.A O no hydrogen 3.230 N/A LEU 355.A N LEU 352.A O no hydrogen 2.998 N/A GLN 356.A N ASN 353.A O no hydrogen 3.415 N/A