Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 2q9n_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): VAL 2.A N TYR 33.A OH no hydrogen 2.705 N/A GLN 6.A N SER 3.A OG no hydrogen 3.257 N/A LEU 7.A N SER 3.A O no hydrogen 3.274 N/A ALA 8.A N GLU 4.A O no hydrogen 3.095 N/A GLU 9.A N LYS 5.A O no hydrogen 3.001 N/A VAL 10.A N GLN 6.A O no hydrogen 2.835 N/A VAL 11.A N LEU 7.A O no hydrogen 2.880 N/A ALA 12.A N ALA 8.A O no hydrogen 2.906 N/A ASN 13.A N GLU 9.A O no hydrogen 2.639 N/A THR 14.A N VAL 11.A O no hydrogen 3.130 N/A THR 14.A OG1 VAL 10.A O no hydrogen 2.855 N/A ILE 15.A N VAL 11.A O no hydrogen 2.893 N/A THR 16.A N ALA 12.A O no hydrogen 3.200 N/A LEU 18.A N THR 14.A O no hydrogen 3.281 N/A MET 19.A N ILE 15.A O no hydrogen 2.732 N/A LYS 20.A N THR 16.A O no hydrogen 2.882 N/A ALA 21.A N PRO 17.A O no hydrogen 3.107 N/A GLN 22.A N LEU 18.A O no hydrogen 3.260 N/A SER 23.A N LYS 20.A O no hydrogen 2.964 N/A VAL 24.A N MET 19.A O no hydrogen 3.066 N/A GLY 26.A N ASN 340.A OD1 no hydrogen 2.897 N/A MET 27.A N PHE 42.A O no hydrogen 3.107 N/A ALA 28.A N LEU 338.A O no hydrogen 2.848 N/A VAL 29.A N TYR 40.A O no hydrogen 2.697 N/A ALA 30.A N VAL 336.A O no hydrogen 3.182 N/A ILE 32.A N GLY 334.A O no hydrogen 2.954 N/A TYR 33.A N LYS 36.A O no hydrogen 3.109 N/A LYS 36.A N TYR 33.A O no hydrogen 3.347 N/A HIS 38.A ND1 VAL 31.A O no hydrogen 3.125 N/A TYR 40.A N VAL 29.A O no hydrogen 2.737 N/A PHE 42.A N MET 27.A O no hydrogen 2.933 N/A LYS 44.A N PRO 25.A O no hydrogen 2.777 N/A LYS 44.A NZ ASN 50.A OD1 no hydrogen 3.564 N/A ALA 45.A N LYS 51.A O no hydrogen 2.929 N/A ILE 47.A N TYR 202.A OH no hydrogen 2.787 N/A ALA 49.A N ASP 46.A OD1 no hydrogen 3.366 N/A ASN 50.A N ILE 47.A O no hydrogen 3.012 N/A LYS 51.A N ASP 46.A O no hydrogen 3.398 N/A VAL 53.A N GLY 43.A O no hydrogen 2.838 N/A THR 54.A N THR 57.A OG1 no hydrogen 2.639 N/A THR 54.A OG1 THR 57.A OG1 no hydrogen 3.131 N/A GLN 56.A N THR 54.A OG1 no hydrogen 3.186 N/A THR 57.A N THR 54.A O no hydrogen 3.076 N/A THR 57.A OG1 THR 54.A O no hydrogen 2.896 N/A THR 57.A OG1 THR 54.A OG1 no hydrogen 3.131 N/A LEU 58.A N HIS 197.A O no hydrogen 2.972 N/A PHE 59.A N THR 224.A O no hydrogen 2.685 N/A LEU 61.A N VAL 222.A O no hydrogen 2.972 N/A SER 63.A OG TYR 149.A OH no hydrogen 3.191 N/A ILE 64.A N LEU 61.A O no hydrogen 3.439 N/A SER 65.A N GLY 62.A O no hydrogen 3.214 N/A SER 65.A OG GLY 62.A O no hydrogen 3.051 N/A LYS 66.A N SER 63.A O no hydrogen 3.000 N/A LYS 66.A NZ ASN 151.A OD1 no hydrogen 2.845 N/A THR 67.A N ILE 64.A O no hydrogen 3.095 N/A THR 67.A OG1 ILE 64.A O no hydrogen 2.736 N/A PHE 68.A N SER 65.A O no hydrogen 2.963 N/A THR 69.A N SER 65.A O no hydrogen 3.128 N/A THR 69.A OG1 SER 65.A O no hydrogen 3.184 N/A THR 69.A OG1 TYR 169.A OH no hydrogen 2.831 N/A THR 69.A OG1 GLN 218.A O no hydrogen 2.512 N/A GLY 70.A N LYS 66.A O no hydrogen 2.791 N/A VAL 71.A N THR 67.A O no hydrogen 3.030 N/A LEU 72.A N PHE 68.A O no hydrogen 2.886 N/A GLY 73.A N THR 69.A O no hydrogen 3.068 N/A GLY 74.A N GLY 70.A O no hydrogen 2.968 N/A ASP 75.A N VAL 71.A O no hydrogen 2.897 N/A ALA 76.A N LEU 72.A O no hydrogen 3.246 N/A ILE 77.A N GLY 73.A O no hydrogen 3.132 N/A ALA 78.A N GLY 74.A O no hydrogen 2.797 N/A ARG 79.A N ASP 75.A O no hydrogen 2.925 N/A ARG 79.A NE ASP 75.A OD2 no hydrogen 2.728 N/A GLY 80.A N ILE 77.A O no hydrogen 2.807 N/A GLU 81.A N ALA 76.A O no hydrogen 3.041 N/A ASP 85.A N SER 83.A OG no hydrogen 3.199 N/A ASP 86.A N SER 83.A O no hydrogen 2.968 N/A VAL 88.A N ILE 103.A O no hydrogen 3.030 N/A THR 89.A OG1 LEU 95.A O no hydrogen 3.269 N/A ARG 90.A N ALA 87.A O no hydrogen 2.871 N/A TYR 91.A N VAL 88.A O no hydrogen 3.212 N/A TYR 91.A OH ASP 86.A OD2 no hydrogen 2.511 N/A TRP 92.A N THR 89.A O no hydrogen 3.264 N/A GLN 94.A N GLN 94.A OE1 no hydrogen 2.828 N/A LEU 95.A N TRP 92.A O no hydrogen 3.075 N/A THR 96.A N GLN 94.A O no hydrogen 2.679 N/A THR 96.A OG1 GLN 94.A O no hydrogen 3.499 N/A GLY 97.A N GLN 135.A OE1 no hydrogen 2.852 N/A GLN 99.A N GLN 99.A OE1 no hydrogen 2.853 N/A GLN 99.A NE2 TYR 134.A O no hydrogen 3.579 N/A GLN 99.A NE2 GLN 135.A O no hydrogen 3.109 N/A GLN 99.A NE2 TRP 137.A O no hydrogen 2.938 N/A TRP 100.A N GLY 97.A O no hydrogen 3.236 N/A TRP 100.A NE1 TYR 134.A O no hydrogen 3.159 N/A ILE 103.A N TRP 100.A O no hydrogen 2.841 N/A ARG 104.A N ASP 107.A OD2 no hydrogen 2.630 N/A ARG 104.A NE ASP 107.A OD2 no hydrogen 3.274 N/A ARG 104.A NH1 ASP 107.A OD1 no hydrogen 3.272 N/A ARG 104.A NH2 GLU 299.A OE2 no hydrogen 3.504 N/A MET 105.A N ASP 86.A O no hydrogen 3.028 N/A LEU 106.A N LEU 84.A O no hydrogen 3.022 N/A LEU 108.A N ARG 104.A O no hydrogen 3.200 N/A ALA 109.A N MET 105.A O no hydrogen 3.014 N/A THR 110.A N LEU 106.A O no hydrogen 2.942 N/A THR 110.A N ASP 107.A O no hydrogen 3.288 N/A THR 110.A OG1 LEU 106.A O no hydrogen 2.631 N/A THR 112.A N ASP 107.A O no hydrogen 2.895 N/A VAL 124.A N PRO 121.A O no hydrogen 3.066 N/A THR 125.A N SER 129.A OG no hydrogen 2.976 N/A ASP 126.A N SER 129.A OG no hydrogen 2.984 N/A SER 129.A N ASP 126.A OD1 no hydrogen 3.256 N/A SER 129.A OG ASP 126.A O no hydrogen 3.142 N/A SER 129.A OG ASP 126.A OD1 no hydrogen 2.705 N/A LEU 130.A N ASP 126.A O no hydrogen 3.003 N/A LEU 131.A N ASN 127.A O no hydrogen 3.067 N/A ARG 132.A N ALA 128.A O no hydrogen 3.097 N/A PHE 133.A N SER 129.A O no hydrogen 3.010 N/A TYR 134.A N LEU 130.A O no hydrogen 3.130 N/A TYR 134.A OH ALA 152.A O no hydrogen 2.773 N/A GLN 135.A N LEU 131.A O no hydrogen 2.736 N/A GLN 135.A NE2 THR 96.A OG1 no hydrogen 3.099 N/A ASN 136.A N ARG 132.A O no hydrogen 2.779 N/A ASN 136.A N PHE 133.A O no hydrogen 3.157 N/A TRP 137.A N PHE 133.A O no hydrogen 3.055 N/A TRP 137.A N TYR 134.A O no hydrogen 3.205 N/A TRP 137.A NE1 GLY 115.A O no hydrogen 3.064 N/A GLN 138.A NE2 ASN 136.A O no hydrogen 2.976 N/A GLN 140.A N GLY 114.A O no hydrogen 3.030 N/A TRP 141.A N GLY 114.A O no hydrogen 3.502 N/A GLY 144.A N THR 112.A O no hydrogen 3.031 N/A THR 145.A OG1 LYS 142.A O no hydrogen 2.725 N/A THR 145.A OG1 THR 146.A OG1 no hydrogen 3.423 N/A THR 146.A OG1 THR 145.A OG1 no hydrogen 3.423 N/A ARG 147.A N LEU 295.A O no hydrogen 2.698 N/A ARG 147.A NE GLN 266.A OE1 no hydrogen 2.716 N/A ARG 147.A NH2 GLN 266.A OE1 no hydrogen 2.828 N/A LEU 148.A N TYR 111.A O no hydrogen 2.939 N/A ASN 151.A N LEU 118.A O no hydrogen 2.876 N/A ASN 151.A ND2 LEU 118.A O no hydrogen 2.829 N/A SER 153.A N ALA 150.A O no hydrogen 3.367 N/A SER 153.A OG LEU 108.A O no hydrogen 2.549 N/A ILE 154.A N ALA 150.A O no hydrogen 3.433 N/A GLY 155.A N ASN 151.A O no hydrogen 2.728 N/A PHE 157.A N SER 153.A O no hydrogen 3.082 N/A GLY 158.A N ILE 154.A O no hydrogen 3.107 N/A ALA 159.A N GLY 155.A O no hydrogen 3.304 N/A LEU 160.A N LEU 156.A O no hydrogen 2.920 N/A ALA 161.A N PHE 157.A O no hydrogen 2.714 N/A LYS 163.A N LEU 160.A O no hydrogen 3.350 N/A LYS 163.A NZ TYR 91.A O no hydrogen 2.594 N/A SER 165.A OG VAL 162.A O no hydrogen 2.670 N/A GLY 166.A N LYS 163.A O no hydrogen 2.811 N/A MET 167.A N SER 165.A OG no hydrogen 2.909 N/A TYR 169.A OH THR 69.A OG1 no hydrogen 2.831 N/A ALA 172.A N PRO 168.A O no hydrogen 2.878 N/A MET 173.A N TYR 169.A O no hydrogen 3.007 N/A THR 174.A N GLU 170.A O no hydrogen 3.244 N/A THR 174.A OG1 GLU 170.A O no hydrogen 3.056 N/A THR 175.A N GLN 171.A O no hydrogen 3.158 N/A ARG 176.A N ALA 172.A O no hydrogen 2.936 N/A ARG 176.A NH1 GLU 81.A OE2 no hydrogen 2.686 N/A ARG 176.A NH2 GLU 81.A OE1 no hydrogen 2.775 N/A ARG 176.A NH2 GLU 81.A OE2 no hydrogen 3.198 N/A VAL 177.A N MET 173.A O no hydrogen 3.070 N/A LEU 178.A N MET 173.A O no hydrogen 2.805 N/A LYS 179.A N THR 174.A O no hydrogen 2.770 N/A LEU 181.A N LEU 178.A O no hydrogen 3.250 N/A LYS 182.A N LYS 179.A O no hydrogen 3.169 N/A LEU 183.A N LEU 178.A O no hydrogen 2.972 N/A HIS 185.A N ASP 228.A OD2 no hydrogen 2.798 N/A THR 186.A OG1 ASP 228.A OD2 no hydrogen 2.732 N/A TRP 187.A N LYS 223.A O no hydrogen 2.800 N/A GLU 194.A N PRO 191.A O no hydrogen 2.695 N/A GLU 195.A N LYS 192.A O no hydrogen 3.308 N/A HIS 197.A N GLU 194.A O no hydrogen 2.685 N/A HIS 197.A NE2 GLN 56.A OE1 no hydrogen 2.920 N/A TYR 198.A N GLU 195.A O no hydrogen 2.966 N/A TYR 198.A OH GLU 60.A OE2 no hydrogen 2.686 N/A ALA 199.A N LEU 58.A O no hydrogen 3.175 N/A TRP 200.A N ALA 45.A O no hydrogen 2.889 N/A GLY 201.A N VAL 208.A O no hydrogen 2.704 N/A TYR 202.A N GLY 320.A O no hydrogen 3.251 N/A ARG 203.A N LYS 206.A O no hydrogen 2.772 N/A LYS 206.A N ARG 203.A O no hydrogen 2.600 N/A VAL 208.A N GLY 201.A O no hydrogen 2.899 N/A ARG 209.A NE ALA 199.A O no hydrogen 3.223 N/A ARG 209.A NH2 ALA 199.A O no hydrogen 3.244 N/A VAL 210.A N GLU 60.A OE1 no hydrogen 3.329 N/A VAL 210.A N GLU 60.A OE2 no hydrogen 3.085 N/A ALA 219.A N LEU 215.A O no hydrogen 3.366 N/A TYR 220.A N ASP 216.A O no hydrogen 2.891 N/A GLY 221.A N ASP 216.A O no hydrogen 2.782 N/A VAL 222.A N SER 65.A OG no hydrogen 2.902 N/A LYS 223.A N TRP 187.A O no hydrogen 3.029 N/A LYS 223.A NZ ILE 188.A O no hydrogen 2.578 N/A LYS 223.A NZ GLY 221.A O no hydrogen 2.688 N/A THR 224.A N PHE 59.A O no hydrogen 3.171 N/A THR 224.A OG1 ASN 225.A O no hydrogen 3.389 N/A ASP 228.A N ASN 225.A OD1 no hydrogen 2.919 N/A MET 229.A N ASN 225.A O no hydrogen 3.262 N/A ALA 230.A N VAL 226.A O no hydrogen 2.975 N/A ASN 231.A N GLN 227.A O no hydrogen 3.075 N/A ASN 231.A ND2 GLN 227.A O no hydrogen 3.338 N/A TRP 232.A N ASP 228.A O no hydrogen 2.788 N/A TRP 232.A NE1 THR 67.A OG1 no hydrogen 3.221 N/A VAL 233.A N MET 229.A O no hydrogen 2.943 N/A MET 234.A N ALA 230.A O no hydrogen 2.906 N/A ALA 235.A N ASN 231.A O no hydrogen 2.882 N/A ASN 236.A N TRP 232.A O no hydrogen 3.251 N/A ASN 236.A ND2 TRP 232.A O no hydrogen 2.727 N/A MET 237.A N VAL 233.A O no hydrogen 2.829 N/A ALA 238.A N MET 234.A O no hydrogen 2.841 N/A ALA 238.A N ALA 235.A O no hydrogen 3.217 N/A ASN 241.A N ALA 238.A O no hydrogen 3.185 N/A VAL 242.A N PRO 239.A O no hydrogen 2.767 N/A SER 246.A OG ASP 75.A OD1 no hydrogen 2.894 N/A SER 246.A OG ASP 244.A OD1 no hydrogen 2.994 N/A LEU 247.A N ASP 244.A OD1 no hydrogen 2.988 N/A LYS 248.A N ASP 244.A O no hydrogen 2.903 N/A LYS 248.A NZ PRO 239.A O no hydrogen 3.006 N/A LYS 248.A NZ VAL 242.A O no hydrogen 2.777 N/A GLN 249.A N ALA 245.A O no hydrogen 3.250 N/A GLY 250.A N SER 246.A O no hydrogen 2.789 N/A ILE 251.A N LEU 247.A O no hydrogen 3.048 N/A ALA 252.A N LYS 248.A O no hydrogen 3.374 N/A LEU 253.A N GLN 249.A O no hydrogen 2.934 N/A ALA 254.A N GLY 250.A O no hydrogen 3.109 N/A GLN 255.A N ILE 251.A O no hydrogen 3.310 N/A GLN 255.A N ALA 252.A O no hydrogen 3.166 N/A GLN 255.A NE2 ASN 236.A O no hydrogen 2.390 N/A SER 256.A N LEU 253.A O no hydrogen 3.198 N/A SER 256.A OG ALA 252.A O no hydrogen 2.782 N/A ARG 257.A N ALA 304.A O no hydrogen 2.782 N/A ARG 257.A NH1 ASN 274.A OD1 no hydrogen 2.912 N/A ARG 257.A NH2 ASN 274.A OD1 no hydrogen 2.990 N/A ARG 257.A NH2 SER 310.A OG no hydrogen 2.404 N/A TYR 258.A N GLN 266.A O no hydrogen 3.125 N/A TYR 258.A OH LEU 253.A O no hydrogen 2.757 N/A TRP 259.A NE1 THR 110.A OG1 no hydrogen 2.891 N/A ARG 260.A N ALA 298.A O no hydrogen 2.811 N/A ARG 260.A NH2 GLY 262.A O no hydrogen 2.676 N/A ILE 261.A N MET 264.A O no hydrogen 2.698 N/A MET 264.A N ILE 261.A O no hydrogen 2.795 N/A TYR 265.A N MET 272.A O no hydrogen 2.690 N/A GLN 266.A N TRP 259.A O no hydrogen 3.039 N/A GLN 266.A NE2 GLY 267.A O no hydrogen 3.065 N/A GLY 267.A N TRP 270.A O no hydrogen 2.862 N/A LEU 268.A N ALA 254.A O no hydrogen 2.808 N/A TRP 270.A NE1 ASN 236.A OD1 no hydrogen 2.919 N/A GLU 271.A N HIS 313.A O no hydrogen 3.413 N/A MET 272.A N TYR 265.A O no hydrogen 2.794 N/A LEU 273.A N TRP 311.A O no hydrogen 3.155 N/A TRP 275.A N ALA 309.A O no hydrogen 2.895 N/A VAL 283.A N ALA 279.A O no hydrogen 2.807 N/A GLU 284.A N ASN 280.A O no hydrogen 3.026 N/A GLY 285.A N THR 281.A O no hydrogen 3.214 N/A SER 286.A N VAL 283.A O no hydrogen 3.138 N/A ASP 287.A N GLU 284.A O no hydrogen 3.405 N/A LYS 289.A N ASP 287.A OD2 no hydrogen 3.310 N/A VAL 290.A N ASP 287.A O no hydrogen 2.903 N/A ALA 291.A N ASP 287.A O no hydrogen 2.808 N/A LEU 292.A N SER 288.A O no hydrogen 2.798 N/A ALA 293.A N VAL 290.A O no hydrogen 3.356 N/A LEU 295.A N ARG 147.A O no hydrogen 2.830 N/A VAL 297.A N THR 145.A O no hydrogen 3.037 N/A ALA 298.A N ARG 260.A O no hydrogen 3.004 N/A VAL 300.A N TYR 258.A O no hydrogen 3.130 N/A ALA 304.A N ARG 257.A O no hydrogen 3.045 N/A SER 310.A N LYS 308.A O no hydrogen 2.706 N/A SER 310.A OG VAL 307.A O no hydrogen 2.688 N/A TRP 311.A N LEU 273.A O no hydrogen 2.738 N/A TRP 311.A NE1 HIS 313.A ND1 no hydrogen 3.192 N/A VAL 312.A N PHE 327.A O no hydrogen 2.821 N/A HIS 313.A N GLU 271.A O no hydrogen 3.127 N/A HIS 313.A ND1 TYR 324.A OH no hydrogen 2.892 N/A LYS 314.A N VAL 325.A O no hydrogen 3.070 N/A LYS 314.A NZ THR 315.A O no hydrogen 3.020 N/A THR 315.A OG1 ASN 345.A OD1 no hydrogen 2.971 N/A GLY 316.A N SER 323.A O no hydrogen 2.940 N/A SER 317.A OG SER 342.A OG no hydrogen 3.353 N/A THR 318.A N PHE 321.A O no hydrogen 3.210 N/A THR 318.A OG1 GLU 60.A OE1 no hydrogen 2.741 N/A PHE 321.A N THR 318.A OG1 no hydrogen 3.068 N/A GLY 322.A N ALA 339.A O no hydrogen 2.830 N/A SER 323.A N GLY 316.A O no hydrogen 2.883 N/A SER 323.A OG GLU 60.A O no hydrogen 3.540 N/A TYR 324.A N MET 337.A O no hydrogen 2.802 N/A TYR 324.A OH HIS 313.A ND1 no hydrogen 2.892 N/A VAL 325.A N LYS 314.A O no hydrogen 3.129 N/A ALA 326.A N ILE 335.A O no hydrogen 2.996 N/A PHE 327.A N VAL 312.A O no hydrogen 2.784 N/A ILE 328.A N ILE 333.A O no hydrogen 2.914 N/A GLU 330.A N LYS 308.A O no hydrogen 2.925 N/A LYS 331.A N ILE 328.A O no hydrogen 3.023 N/A GLN 332.A N PRO 329.A O no hydrogen 3.010 N/A GLN 332.A NE2 MET 237.A O no hydrogen 3.064 N/A GLN 332.A NE2 PRO 329.A O no hydrogen 3.071 N/A GLY 334.A N ILE 32.A O no hydrogen 3.052 N/A ILE 335.A N ALA 326.A O no hydrogen 2.674 N/A VAL 336.A N ALA 30.A O no hydrogen 2.269 N/A MET 337.A N TYR 324.A O no hydrogen 2.756 N/A LEU 338.A N ALA 28.A O no hydrogen 3.034 N/A ALA 339.A N GLY 322.A O no hydrogen 2.742 N/A ASN 340.A N GLY 26.A O no hydrogen 2.865 N/A ASN 340.A ND2 LYS 44.A O no hydrogen 3.125 N/A ASN 340.A ND2 ALA 45.A O no hydrogen 3.187 N/A ASN 340.A ND2 TRP 200.A O no hydrogen 3.027 N/A THR 341.A OG1 TYR 202.A O no hydrogen 3.297 N/A THR 341.A OG1 ASN 340.A O no hydrogen 2.900 N/A SER 342.A OG SER 317.A OG no hydrogen 3.353 N/A TYR 343.A N THR 341.A O no hydrogen 3.107 N/A ALA 347.A N PRO 344.A O no hydrogen 2.743 N/A ARG 348.A N PRO 344.A O no hydrogen 3.311 N/A ARG 348.A NE TYR 343.A O no hydrogen 3.185 N/A ARG 348.A NH1 GLY 316.A O no hydrogen 3.120 N/A ARG 348.A NH1 SER 317.A OG no hydrogen 2.978 N/A ARG 348.A NH1 SER 323.A O no hydrogen 3.217 N/A ARG 348.A NH2 SER 317.A OG no hydrogen 2.728 N/A ARG 348.A NH2 TYR 343.A O no hydrogen 2.693 N/A VAL 349.A N ASN 345.A O no hydrogen 3.030 N/A GLU 350.A N PRO 346.A O no hydrogen 3.262 N/A ALA 351.A N ALA 347.A O no hydrogen 3.433 N/A ALA 352.A N ARG 348.A O no hydrogen 3.020 N/A TYR 353.A N VAL 349.A O no hydrogen 2.671 N/A TYR 353.A OH VAL 277.A O no hydrogen 2.908 N/A HIS 354.A N GLU 350.A O no hydrogen 2.881 N/A ILE 355.A N ALA 351.A O no hydrogen 3.123 N/A LEU 356.A N ALA 352.A O no hydrogen 3.086 N/A GLU 357.A N TYR 353.A O no hydrogen 2.906 N/A ALA 358.A N ILE 355.A O no hydrogen 3.055 N/A LEU 359.A N LEU 356.A O no hydrogen 2.745 N/A