Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 1l0q_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): THR 2.A OG1 SER 291.A OG no hydrogen 2.830 N/A PHE 3.A N GLY 290.A O no hydrogen 2.974 N/A ALA 4.A N ILE 17.A O no hydrogen 2.837 N/A TYR 5.A N PHE 288.A O no hydrogen 2.852 N/A ILE 6.A N SER 15.A O no hydrogen 2.865 N/A ALA 7.A N TYR 283.A O no hydrogen 3.259 N/A ASN 8.A N ASN 13.A O no hydrogen 2.878 N/A ASN 8.A ND2 ASN 13.A O no hydrogen 3.381 N/A ASN 8.A ND2 ASN 13.A OD1 no hydrogen 2.846 N/A ASN 8.A ND2 SER 15.A OG no hydrogen 2.833 N/A SER 9.A N ASN 281.A O no hydrogen 3.122 N/A SER 9.A OG ASN 281.A O no hydrogen 2.723 N/A GLU 10.A N LYS 280.A O no hydrogen 3.100 N/A SER 11.A N ASN 8.A O no hydrogen 3.100 N/A SER 11.A OG ASN 8.A O no hydrogen 3.500 N/A SER 11.A OG ASN 13.A OD1 no hydrogen 3.094 N/A ILE 14.A N ILE 28.A O no hydrogen 2.723 N/A SER 15.A N ILE 6.A O no hydrogen 2.742 N/A VAL 16.A N ALA 26.A O no hydrogen 2.836 N/A ILE 17.A N ALA 4.A O no hydrogen 2.875 N/A ASP 18.A N LYS 23.A O no hydrogen 2.933 N/A VAL 19.A N THR 2.A O no hydrogen 3.318 N/A THR 20.A N ASP 18.A OD1 no hydrogen 2.791 N/A SER 21.A N ASP 18.A O no hydrogen 3.183 N/A THR 25.A N VAL 16.A O no hydrogen 2.860 N/A THR 25.A OG1 TYR 298.A OH no hydrogen 3.079 N/A ILE 28.A N ILE 14.A O no hydrogen 2.783 N/A VAL 30.A N ASP 12.A O no hydrogen 2.914 N/A GLY 31.A N ASN 49.A OD1 no hydrogen 3.035 N/A SER 32.A N SER 52.A OG no hydrogen 3.161 N/A ASN 33.A N ASP 12.A OD1 no hydrogen 2.882 N/A ASN 33.A ND2 GLU 10.A OE1 no hydrogen 3.513 N/A VAL 37.A N TYR 46.A O no hydrogen 2.810 N/A ILE 38.A N GLN 287.A O no hydrogen 2.945 N/A SER 39.A N LYS 44.A O no hydrogen 2.752 N/A SER 39.A OG ASP 41.A OD1 no hydrogen 2.644 N/A SER 39.A OG LYS 44.A O no hydrogen 3.480 N/A GLY 42.A N SER 39.A O no hydrogen 2.687 N/A THR 43.A N ASP 41.A OD1 no hydrogen 2.714 N/A THR 43.A OG1 ASP 41.A OD1 no hydrogen 2.713 N/A THR 43.A OG1 ASP 41.A OD2 no hydrogen 3.323 N/A LYS 44.A N SER 39.A OG no hydrogen 3.242 N/A VAL 45.A N ILE 58.A O no hydrogen 2.948 N/A TYR 46.A N VAL 37.A O no hydrogen 2.619 N/A VAL 47.A N SER 56.A O no hydrogen 2.912 N/A ALA 48.A N GLY 35.A O no hydrogen 2.752 N/A ASN 49.A N ASP 54.A O no hydrogen 3.005 N/A ASN 49.A ND2 ASP 54.A O no hydrogen 3.542 N/A ASN 49.A ND2 ASP 54.A OD1 no hydrogen 3.105 N/A ASN 49.A ND2 SER 56.A OG no hydrogen 2.832 N/A ALA 50.A N ASN 33.A O no hydrogen 2.953 N/A HIS 51.A N SER 32.A O no hydrogen 2.804 N/A SER 52.A N ASN 49.A O no hydrogen 3.320 N/A SER 52.A OG ASN 49.A O no hydrogen 3.543 N/A SER 52.A OG ASP 54.A OD1 no hydrogen 2.588 N/A VAL 55.A N VAL 69.A O no hydrogen 2.638 N/A SER 56.A N VAL 47.A O no hydrogen 2.918 N/A ILE 57.A N ALA 67.A O no hydrogen 2.867 N/A ILE 58.A N VAL 45.A O no hydrogen 2.844 N/A ASP 59.A N ASN 64.A O no hydrogen 3.008 N/A THR 60.A N THR 43.A O no hydrogen 3.042 N/A THR 60.A OG1 GLY 42.A O no hydrogen 2.615 N/A THR 60.A OG1 THR 43.A O no hydrogen 2.983 N/A ALA 61.A N ASP 59.A OD1 no hydrogen 2.798 N/A THR 62.A N ASP 59.A O no hydrogen 3.087 N/A ASN 63.A N ASP 59.A O no hydrogen 2.776 N/A ASN 63.A ND2 TYR 298.A OH no hydrogen 3.177 N/A ASN 63.A ND2 ASN 365.A O no hydrogen 2.689 N/A ILE 66.A N ILE 57.A O no hydrogen 2.933 N/A VAL 69.A N VAL 55.A O no hydrogen 2.758 N/A ALA 71.A N ASN 53.A O no hydrogen 2.910 N/A GLY 72.A N ASN 91.A OD1 no hydrogen 2.940 N/A SER 73.A N SER 93.A OG no hydrogen 3.064 N/A SER 74.A N ASN 53.A OD1 no hydrogen 2.901 N/A SER 74.A OG GLN 76.A OE1 no hydrogen 3.294 N/A GLN 76.A N THR 90.A O no hydrogen 2.781 N/A GLY 77.A N THR 90.A OG1 no hydrogen 2.717 N/A ALA 79.A N TYR 88.A O no hydrogen 3.017 N/A SER 81.A N GLN 86.A O no hydrogen 2.962 N/A SER 81.A OG ASP 83.A OD1 no hydrogen 2.798 N/A SER 81.A OG GLN 86.A O no hydrogen 3.372 N/A GLY 84.A N SER 81.A O no hydrogen 2.783 N/A LYS 85.A N ASP 83.A OD1 no hydrogen 2.641 N/A GLN 86.A N SER 81.A OG no hydrogen 3.040 N/A VAL 87.A N ILE 99.A O no hydrogen 2.762 N/A TYR 88.A N ALA 79.A O no hydrogen 2.890 N/A VAL 89.A N SER 97.A O no hydrogen 2.935 N/A THR 90.A N GLY 77.A O no hydrogen 2.945 N/A THR 90.A OG1 GLY 77.A O no hydrogen 3.432 N/A THR 90.A OG1 LEU 117.A O no hydrogen 2.893 N/A ASN 91.A N THR 95.A O no hydrogen 2.876 N/A ASN 91.A ND2 THR 95.A O no hydrogen 3.269 N/A ASN 91.A ND2 THR 95.A OG1 no hydrogen 3.194 N/A ASN 91.A ND2 SER 97.A OG no hydrogen 2.779 N/A SER 93.A OG THR 95.A OG1 no hydrogen 3.166 N/A THR 95.A N ASN 91.A O no hydrogen 3.298 N/A THR 95.A OG1 SER 93.A OG no hydrogen 3.166 N/A LEU 96.A N VAL 110.A O no hydrogen 2.707 N/A SER 97.A N VAL 89.A O no hydrogen 2.851 N/A VAL 98.A N GLY 108.A O no hydrogen 2.874 N/A ILE 99.A N VAL 87.A O no hydrogen 2.707 N/A ASP 100.A N THR 105.A O no hydrogen 2.858 N/A THR 101.A N LYS 85.A O no hydrogen 2.855 N/A THR 101.A OG1 GLY 84.A O no hydrogen 2.581 N/A THR 102.A N ASP 100.A OD1 no hydrogen 2.885 N/A THR 102.A OG1 ASP 100.A OD1 no hydrogen 2.615 N/A SER 103.A N ASP 100.A OD1 no hydrogen 3.265 N/A SER 103.A OG THR 105.A OG1 no hydrogen 2.579 N/A THR 105.A N ASP 100.A O no hydrogen 3.245 N/A THR 105.A OG1 SER 103.A OG no hydrogen 2.579 N/A ALA 107.A N VAL 98.A O no hydrogen 2.790 N/A VAL 110.A N LEU 96.A O no hydrogen 2.862 N/A THR 112.A N SER 94.A O no hydrogen 3.159 N/A THR 112.A OG1 GLY 113.A O no hydrogen 2.678 N/A GLY 113.A N ASN 132.A OD1 no hydrogen 2.787 N/A LYS 114.A N ASP 135.A OD2 no hydrogen 3.434 N/A SER 115.A N SER 94.A OG no hydrogen 2.962 N/A LEU 117.A N THR 131.A O no hydrogen 2.848 N/A GLY 118.A N THR 131.A OG1 no hydrogen 2.808 N/A ALA 120.A N TYR 129.A O no hydrogen 2.850 N/A SER 122.A N LYS 127.A O no hydrogen 2.764 N/A SER 122.A OG ASP 124.A OD1 no hydrogen 2.646 N/A SER 122.A OG LYS 127.A O no hydrogen 3.281 N/A GLY 125.A N SER 122.A O no hydrogen 2.825 N/A LYS 126.A N ASP 124.A OD1 no hydrogen 2.841 N/A LYS 127.A N SER 122.A OG no hydrogen 2.982 N/A LEU 128.A N ILE 141.A O no hydrogen 2.925 N/A TYR 129.A N ALA 120.A O no hydrogen 2.774 N/A VAL 130.A N SER 139.A O no hydrogen 2.930 N/A THR 131.A N GLY 118.A O no hydrogen 2.820 N/A THR 131.A OG1 GLY 118.A O no hydrogen 3.333 N/A THR 131.A OG1 LYS 159.A O no hydrogen 2.717 N/A ASN 132.A N THR 137.A O no hydrogen 2.773 N/A ASN 132.A ND2 THR 137.A O no hydrogen 3.275 N/A ASN 132.A ND2 THR 137.A OG1 no hydrogen 2.932 N/A ASN 132.A ND2 SER 139.A OG no hydrogen 2.792 N/A ASN 133.A ND2 SER 157.A OG no hydrogen 2.909 N/A ASN 133.A ND2 PRO 158.A O no hydrogen 3.007 N/A GLY 134.A N LYS 114.A O no hydrogen 3.235 N/A ASP 135.A N ASN 132.A O no hydrogen 3.018 N/A VAL 138.A N VAL 152.A O no hydrogen 2.861 N/A SER 139.A N VAL 130.A O no hydrogen 2.739 N/A VAL 140.A N ASN 150.A O no hydrogen 2.835 N/A ILE 141.A N LEU 128.A O no hydrogen 2.905 N/A ASN 142.A N ALA 147.A O no hydrogen 2.847 N/A THR 143.A N LYS 126.A O no hydrogen 3.015 N/A THR 143.A OG1 GLY 125.A O no hydrogen 2.742 N/A THR 143.A OG1 LYS 126.A O no hydrogen 2.980 N/A VAL 144.A N ASN 142.A OD1 no hydrogen 2.784 N/A THR 145.A N ASN 142.A OD1 no hydrogen 2.720 N/A THR 145.A OG1 ASN 142.A O no hydrogen 3.554 N/A LYS 146.A N ASN 142.A O no hydrogen 2.565 N/A LYS 146.A NZ ALA 107.A O no hydrogen 3.079 N/A ILE 149.A N VAL 140.A O no hydrogen 2.783 N/A VAL 152.A N VAL 138.A O no hydrogen 2.905 N/A VAL 154.A N LYS 136.A O no hydrogen 3.014 N/A ARG 156.A N SER 177.A OG no hydrogen 2.721 N/A LYS 159.A N ALA 173.A O no hydrogen 2.846 N/A GLY 160.A N SER 200.A O no hydrogen 2.796 N/A ALA 162.A N TYR 171.A O no hydrogen 3.132 N/A THR 164.A N LYS 169.A O no hydrogen 2.852 N/A THR 164.A OG1 ASP 166.A OD2 no hydrogen 2.773 N/A THR 164.A OG1 LYS 169.A O no hydrogen 3.264 N/A GLY 167.A N THR 164.A O no hydrogen 2.800 N/A THR 168.A N ASP 166.A OD2 no hydrogen 2.930 N/A THR 168.A OG1 ASP 166.A OD1 no hydrogen 3.502 N/A THR 168.A OG1 ASP 166.A OD2 no hydrogen 2.728 N/A LYS 169.A N THR 164.A OG1 no hydrogen 3.130 N/A LYS 169.A NZ THR 227.A O no hydrogen 3.443 N/A VAL 170.A N ILE 182.A O no hydrogen 2.993 N/A TYR 171.A N ALA 162.A O no hydrogen 2.816 N/A TYR 171.A OH ASN 230.A OD1 no hydrogen 2.746 N/A VAL 172.A N SER 180.A O no hydrogen 2.762 N/A ALA 173.A N GLY 160.A O no hydrogen 3.037 N/A ASN 174.A N SER 178.A O no hydrogen 2.804 N/A PHE 175.A N SER 157.A O no hydrogen 3.099 N/A ASP 176.A N ARG 156.A O no hydrogen 3.188 N/A SER 177.A N ASN 174.A O no hydrogen 3.210 N/A SER 178.A OG ASN 174.A OD1 no hydrogen 3.301 N/A ILE 179.A N VAL 193.A O no hydrogen 2.870 N/A SER 180.A N VAL 172.A O no hydrogen 2.776 N/A SER 180.A OG ASN 174.A OD1 no hydrogen 2.918 N/A VAL 181.A N ASP 191.A O no hydrogen 2.765 N/A ILE 182.A N VAL 170.A O no hydrogen 2.830 N/A ASP 183.A N SER 188.A O no hydrogen 2.834 N/A THR 184.A N THR 168.A O no hydrogen 2.924 N/A THR 184.A OG1 GLY 167.A O no hydrogen 2.551 N/A THR 184.A OG1 THR 168.A O no hydrogen 3.175 N/A VAL 185.A N ASP 183.A OD1 no hydrogen 3.016 N/A THR 186.A N ASP 183.A O no hydrogen 3.277 N/A THR 186.A OG1 ASP 183.A OD2 no hydrogen 3.225 N/A ASN 187.A N ASP 183.A O no hydrogen 2.633 N/A SER 188.A N ASP 183.A O no hydrogen 3.318 N/A ILE 190.A N VAL 181.A O no hydrogen 2.842 N/A VAL 193.A N ILE 179.A O no hydrogen 2.762 N/A ALA 198.A N VAL 216.A O no hydrogen 3.071 N/A SER 200.A N THR 214.A O no hydrogen 2.770 N/A GLY 201.A N THR 214.A OG1 no hydrogen 2.726 N/A ALA 203.A N TYR 212.A O no hydrogen 3.036 N/A ASN 205.A N LYS 210.A O no hydrogen 2.932 N/A ASN 205.A ND2 THR 209.A OG1 no hydrogen 3.084 N/A GLY 208.A N ASN 205.A O no hydrogen 2.906 N/A LYS 210.A N ASN 205.A OD1 no hydrogen 3.090 N/A ALA 211.A N ILE 225.A O no hydrogen 2.952 N/A TYR 212.A N ALA 203.A O no hydrogen 2.760 N/A VAL 213.A N SER 224.A O no hydrogen 2.766 N/A THR 214.A N GLY 201.A O no hydrogen 3.219 N/A THR 214.A OG1 ALA 243.A O no hydrogen 2.541 N/A ASN 215.A N THR 222.A O no hydrogen 2.746 N/A ASN 215.A ND2 THR 222.A O no hydrogen 3.318 N/A ASN 215.A ND2 THR 222.A OG1 no hydrogen 3.280 N/A ASN 215.A ND2 SER 224.A OG no hydrogen 2.926 N/A VAL 216.A N ALA 198.A O no hydrogen 2.837 N/A ASP 217.A N ASN 221.A OD1 no hydrogen 2.812 N/A PHE 220.A N ASP 217.A O no hydrogen 3.084 N/A THR 222.A N ASN 215.A O no hydrogen 3.260 N/A VAL 223.A N ILE 236.A O no hydrogen 2.712 N/A SER 224.A N VAL 213.A O no hydrogen 2.732 N/A SER 224.A OG VAL 213.A O no hydrogen 3.369 N/A ASP 226.A N LYS 231.A O no hydrogen 3.337 N/A THR 227.A N THR 209.A O no hydrogen 2.900 N/A THR 227.A OG1 GLY 208.A O no hydrogen 2.626 N/A THR 227.A OG1 THR 209.A O no hydrogen 3.065 N/A GLY 228.A N ASP 226.A OD1 no hydrogen 3.054 N/A THR 229.A N ASP 226.A O no hydrogen 3.233 N/A ASN 230.A N ASP 226.A O no hydrogen 2.701 N/A ILE 236.A N VAL 223.A O no hydrogen 2.909 N/A VAL 238.A N ASN 221.A O no hydrogen 2.864 N/A ALA 246.A N TYR 255.A O no hydrogen 3.092 N/A THR 248.A N LYS 253.A O no hydrogen 2.923 N/A THR 248.A OG1 ASP 250.A OD1 no hydrogen 2.750 N/A THR 248.A OG1 LYS 253.A O no hydrogen 3.295 N/A GLY 251.A N THR 248.A O no hydrogen 2.692 N/A LYS 252.A N ASP 250.A OD1 no hydrogen 2.749 N/A LYS 253.A N THR 248.A OG1 no hydrogen 3.035 N/A LYS 253.A NZ VAL 19.A O no hydrogen 2.725 N/A LYS 253.A NZ ASN 22.A OD1 no hydrogen 3.287 N/A VAL 254.A N ILE 266.A O no hydrogen 2.805 N/A TYR 255.A N ALA 246.A O no hydrogen 2.794 N/A VAL 256.A N SER 264.A O no hydrogen 2.930 N/A LEU 258.A N THR 262.A O no hydrogen 2.886 N/A SER 264.A N VAL 256.A O no hydrogen 2.809 N/A SER 264.A OG THR 276.A OG1 no hydrogen 2.694 N/A VAL 265.A N ALA 275.A O no hydrogen 2.679 N/A ILE 266.A N VAL 254.A O no hydrogen 2.787 N/A ASP 267.A N THR 272.A O no hydrogen 2.941 N/A THR 268.A N LYS 252.A O no hydrogen 2.974 N/A THR 268.A OG1 GLY 251.A O no hydrogen 2.632 N/A THR 268.A OG1 LYS 252.A O no hydrogen 3.216 N/A ALA 269.A N ASP 267.A OD1 no hydrogen 2.783 N/A THR 270.A OG1 THR 272.A OG1 no hydrogen 2.800 N/A THR 272.A OG1 THR 270.A OG1 no hydrogen 2.800 N/A THR 274.A N VAL 265.A O no hydrogen 2.884 N/A THR 274.A OG1 VAL 265.A O no hydrogen 3.409 N/A THR 276.A OG1 SER 264.A OG no hydrogen 2.694 N/A VAL 278.A N ASN 261.A O no hydrogen 3.107 N/A GLY 279.A N ASN 8.A OD1 no hydrogen 2.908 N/A LYS 280.A N SER 11.A OG no hydrogen 3.194 N/A ASN 281.A N ASN 261.A OD1 no hydrogen 2.737 N/A TYR 283.A N ALA 7.A O no hydrogen 2.882 N/A PHE 288.A N GLY 286.A O no hydrogen 2.961 N/A GLY 290.A N PHE 3.A O no hydrogen 3.011 N/A SER 291.A OG THR 2.A OG1 no hydrogen 2.830 N/A ILE 292.A N SER 1.A O no hydrogen 2.758 N/A GLN 295.A NE2 PRO 296.A O no hydrogen 3.634 N/A SER 300.A N LYS 325.A O no hydrogen 2.733 N/A ALA 301.A N ASP 368.A OD2 no hydrogen 2.682 N/A ASP 302.A N SER 324.A OG no hydrogen 3.146 N/A LYS 304.A N THR 321.A O no hydrogen 3.143 N/A ILE 312.A N ASN 375.A O no hydrogen 2.674 N/A PHE 313.A N GLU 316.A OE1 no hydrogen 2.947 N/A LEU 314.A N VAL 377.A O no hydrogen 3.099 N/A GLU 316.A N PHE 313.A O no hydrogen 3.097 N/A VAL 318.A N HIS 347.A O no hydrogen 2.796 N/A GLN 319.A N ASN 306.A OD1 no hydrogen 2.945 N/A GLN 319.A NE2 PHE 320.A O no hydrogen 2.811 N/A GLN 319.A NE2 ASN 344.A O no hydrogen 3.495 N/A PHE 320.A N PRO 345.A O no hydrogen 2.969 N/A THR 321.A N LYS 304.A O no hydrogen 2.949 N/A ASP 322.A N ASN 344.A OD1 no hydrogen 2.744 N/A LEU 323.A N ASP 302.A O no hydrogen 2.788 N/A SER 324.A N ASP 322.A OD1 no hydrogen 2.936 N/A SER 324.A OG ASP 302.A O no hydrogen 3.222 N/A SER 324.A OG ASP 322.A OD1 no hydrogen 2.522 N/A LYS 325.A N SER 300.A O no hydrogen 2.853 N/A THR 328.A N SER 362.A O no hydrogen 3.007 N/A THR 328.A OG1 SER 362.A O no hydrogen 3.310 N/A GLU 329.A N SER 362.A O no hydrogen 3.118 N/A TRP 330.A NE1 ASP 322.A OD2 no hydrogen 2.764 N/A TRP 332.A N SER 340.A O no hydrogen 2.758 N/A ASP 333.A N ARG 358.A O no hydrogen 2.943 N/A PHE 334.A N SER 338.A O no hydrogen 3.321 N/A SER 338.A N ASP 336.A OD1 no hydrogen 3.039 N/A SER 338.A OG ASP 336.A OD1 no hydrogen 2.520 N/A SER 338.A OG ASP 336.A OD2 no hydrogen 3.328 N/A SER 340.A N TRP 332.A O no hydrogen 2.958 N/A LYS 342.A N SER 340.A OG no hydrogen 3.226 N/A THR 346.A OG1 GLN 319.A OE1 no hydrogen 3.251 N/A HIS 347.A N VAL 318.A O no hydrogen 3.008 N/A HIS 347.A NE2 ASP 336.A OD2 no hydrogen 2.783 N/A TYR 349.A OH PHE 334.A O no hydrogen 3.086 N/A GLY 353.A N VAL 376.A O no hydrogen 2.802 N/A TYR 355.A N VAL 374.A O no hydrogen 2.940 N/A TYR 355.A OH GLU 351.A O no hydrogen 2.721 N/A VAL 357.A N SER 372.A O no hydrogen 2.703 N/A ARG 358.A N ASP 333.A O no hydrogen 2.842 N/A LEU 359.A N GLN 370.A O no hydrogen 2.763 N/A THR 360.A N LYS 331.A O no hydrogen 3.072 N/A THR 360.A OG1 SER 369.A OG no hydrogen 2.783 N/A VAL 361.A N ASP 368.A O no hydrogen 2.887 N/A SER 362.A N GLU 329.A O no hydrogen 3.128 N/A ASN 363.A N GLY 366.A O no hydrogen 3.047 N/A ASN 363.A ND2 VAL 297.A O no hydrogen 2.915 N/A ASN 363.A ND2 ASP 326.A O no hydrogen 3.006 N/A ASN 365.A N ASN 363.A OD1 no hydrogen 2.511 N/A ASN 365.A ND2 THR 62.A O no hydrogen 3.375 N/A GLY 366.A N ASN 363.A O no hydrogen 3.117 N/A GLY 366.A N ASN 363.A OD1 no hydrogen 3.077 N/A THR 367.A N THR 25.A O no hydrogen 3.026 N/A ASP 368.A N VAL 361.A O no hydrogen 2.975 N/A SER 369.A OG LEU 359.A O no hydrogen 3.242 N/A GLN 370.A N LEU 359.A O no hydrogen 2.878 N/A GLN 370.A NE2 ASP 302.A OD1 no hydrogen 3.231 N/A ILE 371.A N GLN 370.A OE1 no hydrogen 3.018 N/A VAL 374.A N TYR 355.A O no hydrogen 2.922 N/A ASN 375.A ND2 GLY 310.A O no hydrogen 3.553 N/A VAL 376.A N GLY 353.A O no hydrogen 2.790 N/A VAL 377.A N ILE 312.A O no hydrogen 2.877 N/A SER 381.A N LEU 378.A O no hydrogen 3.026 N/A