Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 6i5i_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): LEU 4.A N SER 1.A O no hydrogen 2.975 N/A ILE 5.A N MET 2.A O no hydrogen 2.855 N/A CYS 6.A SG MET 2.A O no hydrogen 3.242 N/A GLN 7.A N ASP 10.A OD2 no hydrogen 2.870 N/A GLN 7.A NE2 HIS 3.A O no hydrogen 2.870 N/A GLY 9.A N ILE 18.A O no hydrogen 2.822 N/A ASP 10.A N GLN 7.A O no hydrogen 2.956 N/A LEU 12.A N TYR 16.A O no hydrogen 2.736 N/A ARG 15.A N LEU 12.A O no hydrogen 3.038 N/A ARG 15.A NE ASP 35.A OD1 no hydrogen 2.852 N/A ARG 15.A NH2 ASP 35.A OD1 no hydrogen 3.427 N/A ARG 15.A NH2 ASP 35.A OD2 no hydrogen 2.731 N/A TYR 16.A N LEU 12.A O no hydrogen 2.892 N/A TYR 16.A OH GLU 84.A OE2 no hydrogen 2.596 N/A GLU 17.A N ILE 34.A O no hydrogen 2.825 N/A ILE 18.A N ASP 10.A O no hydrogen 2.863 N/A VAL 19.A N GLU 32.A O no hydrogen 2.798 N/A ASP 20.A N GLU 32.A O no hydrogen 3.400 N/A LEU 22.A N VAL 30.A O no hydrogen 2.783 N/A GLY 23.A N VAL 30.A O no hydrogen 3.343 N/A GLY 25.A N GLY 28.A O no hydrogen 3.080 N/A GLY 28.A N GLY 25.A O no hydrogen 3.188 N/A LYS 29.A N ILE 47.A O no hydrogen 3.040 N/A VAL 30.A N GLY 23.A O no hydrogen 2.877 N/A VAL 31.A N VAL 45.A O no hydrogen 2.874 N/A GLU 32.A N ASP 20.A O no hydrogen 2.817 N/A CYS 33.A N VAL 43.A O no hydrogen 2.852 N/A ILE 34.A N GLU 17.A O no hydrogen 2.795 N/A ASP 35.A N ARG 41.A O no hydrogen 2.803 N/A HIS 36.A N ARG 15.A O no hydrogen 2.872 N/A HIS 36.A NE2 GLU 17.A OE1 no hydrogen 2.732 N/A LYS 37.A N ASP 35.A OD1 no hydrogen 2.948 N/A LYS 37.A NZ ALA 14.A O no hydrogen 3.264 N/A ALA 38.A N ASP 35.A O no hydrogen 3.097 N/A GLY 40.A N ASP 35.A O no hydrogen 3.008 N/A ARG 41.A N ALA 38.A O no hydrogen 3.148 N/A HIS 42.A ND1 GLU 32.A OE2 no hydrogen 2.675 N/A VAL 43.A N CYS 33.A O no hydrogen 2.857 N/A ALA 44.A N PHE 96.A O no hydrogen 2.982 N/A VAL 45.A N VAL 31.A O no hydrogen 2.797 N/A LYS 46.A N ILE 94.A O no hydrogen 2.821 N/A LYS 46.A NZ GLU 61.A OE1 no hydrogen 2.693 N/A LYS 46.A NZ GLU 61.A OE2 no hydrogen 3.340 N/A ILE 47.A N LYS 29.A O no hydrogen 2.742 N/A VAL 48.A N ILE 92.A O no hydrogen 2.927 N/A LYS 49.A N PHE 27.A O no hydrogen 2.818 N/A LYS 49.A NZ ALA 26.A O no hydrogen 2.853 N/A CYS 55.A N VAL 51.A O no hydrogen 2.814 N/A CYS 55.A SG LYS 49.A O no hydrogen 3.633 N/A CYS 55.A SG ASN 50.A OD1 no hydrogen 3.934 N/A CYS 55.A SG VAL 51.A O no hydrogen 3.405 N/A GLU 56.A N ASP 52.A O no hydrogen 2.739 N/A ALA 57.A N ARG 53.A O no hydrogen 3.063 N/A ALA 58.A N TYR 54.A O no hydrogen 2.908 N/A ARG 59.A N CYS 55.A O no hydrogen 3.006 N/A ARG 59.A NH1 GLU 87.A OE2 no hydrogen 3.168 N/A ARG 59.A NH2 GLU 87.A OE2 no hydrogen 3.467 N/A SER 60.A N GLU 56.A O no hydrogen 3.014 N/A GLU 61.A N ALA 57.A O no hydrogen 2.767 N/A ILE 62.A N ALA 58.A O no hydrogen 2.937 N/A GLN 63.A N ARG 59.A O no hydrogen 3.361 N/A VAL 64.A N SER 60.A O no hydrogen 3.045 N/A LEU 65.A N GLU 61.A O no hydrogen 2.819 N/A GLU 66.A N ILE 62.A O no hydrogen 2.938 N/A HIS 67.A N GLN 63.A O no hydrogen 3.203 N/A HIS 67.A ND1 TYR 186.A OH no hydrogen 2.750 N/A LEU 68.A N VAL 64.A O no hydrogen 2.784 N/A ASN 69.A N LEU 65.A O no hydrogen 2.739 N/A ASN 69.A ND2 VAL 80.A O no hydrogen 3.086 N/A THR 70.A N GLU 66.A O no hydrogen 3.119 N/A THR 70.A OG1.A GLU 66.A O no hydrogen 2.618 N/A THR 70.A OG1.B GLU 66.A O no hydrogen 2.680 N/A THR 70.A OG1.B HIS 67.A O no hydrogen 3.083 N/A THR 71.A N HIS 67.A O no hydrogen 2.914 N/A THR 71.A OG1 HIS 67.A O no hydrogen 2.915 N/A ASP 72.A N LEU 68.A O no hydrogen 2.893 N/A SER 75.A N ASP 72.A O no hydrogen 2.968 N/A SER 75.A OG CYS 79.A O no hydrogen 2.919 N/A THR 76.A N ASP 72.A OD1 no hydrogen 3.008 N/A PHE 77.A N ASP 72.A OD2 no hydrogen 2.795 N/A ARG 78.A N SER 75.A O no hydrogen 3.034 N/A ARG 78.A NH1 ILE 176.A O no hydrogen 2.969 N/A CYS 79.A SG PHE 77.A O no hydrogen 4.027 N/A CYS 79.A SG SER 130.A OG no hydrogen 3.774 N/A VAL 80.A N VAL 178.A O no hydrogen 3.101 N/A GLN 81.A N GLU 97.A OE2 no hydrogen 2.857 N/A GLN 81.A NE2.A MET 82.A O no hydrogen 2.936 N/A MET 82.A N ASN 69.A OD1 no hydrogen 2.936 N/A LEU 83.A N VAL 95.A O no hydrogen 2.706 N/A PHE 86.A N CYS 93.A O no hydrogen 2.938 N/A HIS 88.A N HIS 91.A O no hydrogen 2.850 N/A HIS 91.A N HIS 88.A O no hydrogen 2.949 N/A HIS 91.A ND1 VAL 48.A O no hydrogen 2.794 N/A CYS 93.A N PHE 86.A O no hydrogen 2.766 N/A CYS 93.A SG HIS 91.A O no hydrogen 3.794 N/A ILE 94.A N LYS 46.A O no hydrogen 2.904 N/A VAL 95.A N GLU 84.A O no hydrogen 2.819 N/A PHE 96.A N ALA 44.A O no hydrogen 2.737 N/A GLU 97.A N GLN 81.A O no hydrogen 3.056 N/A GLY 100.A N PHE 151.A O no hydrogen 2.672 N/A THR 103.A N ILE 149.A O no hydrogen 2.864 N/A THR 103.A OG1 PRO 146.A O no hydrogen 2.756 N/A THR 103.A OG1 ILE 149.A O no hydrogen 3.431 N/A THR 103.A OG1 TYR 227.A OH no hydrogen 2.823 N/A TYR 104.A N PRO 146.A O no hydrogen 3.342 N/A ASP 105.A N SER 102.A OG no hydrogen 3.001 N/A PHE 106.A N SER 102.A O no hydrogen 2.979 N/A ILE 107.A N THR 103.A O no hydrogen 3.106 N/A LYS 108.A N TYR 104.A O no hydrogen 2.865 N/A GLU 109.A N ASP 105.A O no hydrogen 2.816 N/A ASN 110.A N PHE 106.A O no hydrogen 3.216 N/A ASN 110.A N ILE 107.A O no hydrogen 3.204 N/A ASN 110.A ND2 ARG 169.A O no hydrogen 2.819 N/A GLY 111.A N LYS 108.A O no hydrogen 2.956 N/A PHE 112.A N ILE 107.A O no hydrogen 2.780 N/A LEU 113.A N ASN 110.A O no hydrogen 3.366 N/A PHE 115.A N TYR 227.A O no hydrogen 3.031 N/A ARG 116.A NE ASP 118.A OD1 no hydrogen 3.059 N/A ARG 116.A NH2 ASP 118.A OD2 no hydrogen 2.844 N/A ILE 120.A N ARG 116.A O no hydrogen 2.885 N/A ARG 121.A N LEU 117.A O no hydrogen 2.886 N/A ARG 121.A NE PHE 328.A O no hydrogen 2.817 N/A ARG 121.A NH2 GLU 298.A OE1 no hydrogen 2.870 N/A LYS 122.A N ASP 118.A O no hydrogen 3.314 N/A MET 123.A N HIS 119.A O no hydrogen 2.840 N/A ALA 124.A N ILE 120.A O no hydrogen 2.782 N/A TYR 125.A N ARG 121.A O no hydrogen 3.121 N/A GLN 126.A N LYS 122.A O no hydrogen 3.145 N/A GLN 126.A NE2 ASP 175.A OD1 no hydrogen 2.961 N/A ILE 127.A N MET 123.A O no hydrogen 2.844 N/A CYS 128.A N ALA 124.A O no hydrogen 2.944 N/A CYS 128.A SG ALA 124.A O no hydrogen 3.306 N/A LYS 129.A N TYR 125.A O no hydrogen 2.892 N/A LYS 129.A NZ.B THR 76.A O no hydrogen 2.681 N/A SER 130.A N GLN 126.A O no hydrogen 2.944 N/A SER 130.A OG PHE 77.A O no hydrogen 2.874 N/A VAL 131.A N ILE 127.A O no hydrogen 2.935 N/A ASN 132.A N CYS 128.A O no hydrogen 2.876 N/A PHE 133.A N LYS 129.A O no hydrogen 3.163 N/A LEU 134.A N SER 130.A O no hydrogen 3.390 N/A HIS 135.A N VAL 131.A O no hydrogen 2.944 N/A HIS 135.A NE2 ASP 216.A OD2 no hydrogen 2.752 N/A SER 136.A N ASN 132.A O no hydrogen 2.796 N/A SER 136.A OG ASN 132.A O no hydrogen 3.063 N/A ASN 137.A N LEU 134.A O no hydrogen 2.856 N/A ASN 137.A ND2 PHE 133.A O no hydrogen 2.862 N/A LEU 139.A N LEU 134.A O no hydrogen 3.068 N/A THR 140.A N THR 185.A O no hydrogen 3.067 N/A HIS 141.A N ASP 216.A OD2 no hydrogen 2.769 N/A HIS 141.A NE2 VAL 179.A O no hydrogen 2.969 N/A THR 142.A N ASP 216.A OD1 no hydrogen 2.842 N/A THR 142.A OG1 HIS 141.A O no hydrogen 2.803 N/A THR 142.A OG1 SER 183.A O no hydrogen 3.407 N/A ASP 143.A N HIS 141.A ND1 no hydrogen 3.047 N/A LYS 145.A NZ THR 197.A OG1 no hydrogen 3.041 N/A GLU 147.A N GLU 147.A OE1 no hydrogen 2.764 N/A ASN 148.A N LYS 145.A O no hydrogen 2.918 N/A ASN 148.A ND2 ASP 143.A O no hydrogen 2.905 N/A ASN 148.A ND2 ASP 180.A OD2 no hydrogen 3.347 N/A ILE 149.A N PRO 146.A O no hydrogen 3.303 N/A LEU 150.A N LYS 177.A O no hydrogen 2.903 N/A PHE 151.A N LEU 101.A O no hydrogen 2.817 N/A VAL 152.A N ASP 175.A O no hydrogen 2.883 N/A THR 157.A N THR 170.A O no hydrogen 2.924 N/A ALA 159.A N GLU 168.A O no hydrogen 3.281 N/A ASN 161.A N ARG 166.A O no hydrogen 3.026 N/A LYS 165.A N ASN 161.A O no hydrogen 2.860 N/A GLU 168.A N ALA 159.A O no hydrogen 2.913 N/A ARG 169.A N ASN 110.A OD1 no hydrogen 2.795 N/A ARG 169.A NH1 GLU 109.A OE1 no hydrogen 2.601 N/A ARG 169.A NH2 GLU 109.A OE1 no hydrogen 2.927 N/A THR 170.A N THR 157.A O no hydrogen 2.766 N/A ILE 172.A N ASP 155.A O no hydrogen 2.827 N/A ASN 173.A N ASP 155.A O no hydrogen 3.320 N/A ASN 173.A ND2 ASP 155.A OD2 no hydrogen 2.826 N/A ILE 176.A N GLN 126.A OE1 no hydrogen 2.804 N/A LYS 177.A N LEU 150.A O no hydrogen 2.807 N/A LYS 177.A NZ SER 75.A OG no hydrogen 2.888 N/A LYS 177.A NZ GLU 97.A OE1 no hydrogen 3.431 N/A LYS 177.A NZ GLU 97.A OE2 no hydrogen 2.735 N/A VAL 178.A N ARG 78.A O no hydrogen 2.901 N/A VAL 179.A N ASN 148.A O no hydrogen 2.971 N/A PHE 181.A N GLU 61.A OE2 no hydrogen 2.836 N/A GLY 182.A N ASP 180.A OD1 no hydrogen 3.081 N/A ALA 184.A N PHE 181.A O no hydrogen 3.351 N/A THR 185.A N THR 140.A O no hydrogen 2.998 N/A THR 185.A OG1 SER 183.A O no hydrogen 2.935 N/A TYR 186.A N GLU 189.A OE1 no hydrogen 2.953 N/A TYR 186.A OH HIS 67.A ND1 no hydrogen 2.750 N/A ASP 187.A N LYS 138.A O no hydrogen 2.880 N/A GLU 189.A N TYR 186.A O no hydrogen 3.022 N/A HIS 191.A ND1 GLU 189.A O no hydrogen 2.711 N/A SER 196.A OG THR 142.A O no hydrogen 2.708 N/A THR 197.A OG1 ASP 143.A OD1 no hydrogen 2.845 N/A ARG 198.A NH1 SER 239.A OG no hydrogen 2.989 N/A HIS 199.A NE2 THR 236.A O no hydrogen 2.845 N/A TYR 200.A N THR 197.A O no hydrogen 2.739 N/A TYR 200.A OH GLU 226.A OE1 no hydrogen 2.566 N/A TYR 200.A OH GLU 226.A OE2 no hydrogen 3.083 N/A ARG 201.A N ARG 198.A O no hydrogen 3.098 N/A ARG 201.A NE VAL 195.A O no hydrogen 3.035 N/A ARG 201.A NH2 SER 196.A O no hydrogen 2.796 N/A GLU 204.A N GLU 204.A OE1 no hydrogen 2.757 N/A VAL 205.A N ALA 202.A O no hydrogen 3.009 N/A ILE 206.A N ALA 202.A O no hydrogen 3.148 N/A LEU 207.A N PRO 203.A O no hydrogen 2.904 N/A ALA 208.A N VAL 205.A O no hydrogen 3.105 N/A LEU 209.A N GLU 204.A O no hydrogen 2.896 N/A TRP 211.A NE1 SER 192.A O no hydrogen 2.793 N/A GLN 213.A N GLN 213.A OE1 no hydrogen 2.899 N/A GLN 213.A NE2 LEU 139.A O no hydrogen 3.198 N/A GLN 213.A NE2 ASP 187.A OD1 no hydrogen 2.790 N/A CYS 215.A N SER 212.A O no hydrogen 3.058 N/A CYS 215.A SG SER 212.A O no hydrogen 3.359 N/A ASP 216.A N GLN 213.A O no hydrogen 2.986 N/A TRP 218.A N PRO 214.A O no hydrogen 3.177 N/A SER 219.A N CYS 215.A O no hydrogen 3.186 N/A SER 219.A OG TYR 200.A O no hydrogen 2.725 N/A SER 219.A OG CYS 215.A O no hydrogen 3.228 N/A ILE 220.A N ASP 216.A O no hydrogen 2.866 N/A GLY 221.A N VAL 217.A O no hydrogen 2.954 N/A CYS 222.A N TRP 218.A O no hydrogen 3.044 N/A CYS 222.A SG HIS 199.A O no hydrogen 3.696 N/A CYS 222.A SG TRP 218.A O no hydrogen 3.487 N/A ILE 223.A N SER 219.A O no hydrogen 2.921 N/A LEU 224.A N ILE 220.A O no hydrogen 2.911 N/A ILE 225.A N GLY 221.A O no hydrogen 3.088 N/A GLU 226.A N CYS 222.A O no hydrogen 3.047 N/A TYR 227.A N ILE 223.A O no hydrogen 2.919 N/A TYR 227.A OH THR 103.A OG1 no hydrogen 2.823 N/A TYR 228.A N LEU 224.A O no hydrogen 3.029 N/A TYR 228.A OH HIS 299.A ND1 no hydrogen 2.647 N/A LEU 229.A N ILE 225.A O no hydrogen 2.883 N/A GLY 230.A N GLU 226.A O no hydrogen 2.731 N/A PHE 234.A N THR 232.A OG1 no hydrogen 2.843 N/A THR 236.A N PHE 234.A O no hydrogen 2.935 N/A THR 236.A OG1 ASP 238.A O no hydrogen 3.498 N/A THR 236.A OG1 GLU 241.A OE1 no hydrogen 2.637 N/A ASP 238.A N THR 236.A OG1 no hydrogen 3.152 N/A GLU 241.A N ASP 238.A OD2 no hydrogen 2.953 N/A HIS 242.A N ASP 238.A O no hydrogen 2.935 N/A LEU 243.A N SER 239.A O no hydrogen 3.059 N/A ALA 244.A N LYS 240.A O no hydrogen 3.032 N/A MET 245.A N GLU 241.A O no hydrogen 2.863 N/A MET 246.A N HIS 242.A O no hydrogen 2.947 N/A GLU 247.A N LEU 243.A O no hydrogen 2.942 N/A ARG 248.A N ALA 244.A O no hydrogen 3.141 N/A ARG 248.A NE CYS 285.A O no hydrogen 2.714 N/A ARG 248.A NH2 SER 282.A O no hydrogen 2.933 N/A ARG 248.A NH2 CYS 285.A O no hydrogen 3.316 N/A ILE 249.A N MET 245.A O no hydrogen 2.959 N/A LEU 250.A N MET 246.A O no hydrogen 2.707 N/A GLY 251.A N GLU 247.A O no hydrogen 2.847 N/A LEU 253.A N GLU 247.A OE2.B no hydrogen 3.037 N/A MET 257.A N PRO 254.A O no hydrogen 3.022 N/A ILE 258.A N PRO 254.A O no hydrogen 3.238 N/A GLN 259.A N LYS 255.A O no hydrogen 2.940 N/A LYS 260.A N HIS 256.A O no hydrogen 3.212 N/A THR 261.A N MET 257.A O no hydrogen 3.152 N/A THR 261.A OG1 LEU 207.A O no hydrogen 2.786 N/A THR 261.A OG1 LYS 263.A O no hydrogen 3.248 N/A ASP 270.A N TYR 266.A O no hydrogen 3.151 N/A HIS 274.A N ASP 272.A OD1 no hydrogen 2.888 N/A SER 275.A N ASP 272.A O no hydrogen 3.270 N/A SER 275.A OG ASP 272.A O no hydrogen 2.667 N/A GLY 278.A N SER 275.A OG no hydrogen 2.946 N/A ARG 279.A N SER 275.A O no hydrogen 2.822 N/A ARG 279.A NH1 HIS 274.A O no hydrogen 2.780 N/A TYR 280.A N SER 276.A O no hydrogen 3.047 N/A TYR 280.A OH PRO 235.A O no hydrogen 2.656 N/A VAL 281.A N ALA 277.A O no hydrogen 2.965 N/A SER 282.A N GLY 278.A O no hydrogen 3.046 N/A SER 282.A OG GLY 278.A O no hydrogen 3.318 N/A ARG 283.A N ARG 279.A O no hydrogen 3.034 N/A ALA 284.A N TYR 280.A O no hydrogen 2.915 N/A CYS 285.A N VAL 281.A O no hydrogen 2.911 N/A CYS 285.A SG VAL 233.A O no hydrogen 3.592 N/A LYS 286.A NZ GLU 290.A O no hydrogen 3.062 N/A LEU 288.A N ILE 249.A O no hydrogen 3.008 N/A LYS 289.A NZ PHE 303.A O no hydrogen 3.421 N/A GLU 290.A N PRO 287.A O no hydrogen 2.922 N/A PHE 291.A N LEU 288.A O no hydrogen 3.028 N/A MET 292.A N LYS 289.A O no hydrogen 3.164 N/A LEU 293.A N TYR 228.A OH no hydrogen 2.862 N/A ASP 296.A N SER 294.A OG no hydrogen 3.018 N/A GLU 298.A N ASP 296.A OD2.A no hydrogen 3.038 N/A HIS 299.A N ASP 296.A O no hydrogen 2.947 N/A HIS 299.A ND1 TYR 228.A OH no hydrogen 2.647 N/A GLU 300.A N ASP 296.A O no hydrogen 3.146 N/A ARG 301.A N VAL 297.A O no hydrogen 2.900 N/A ARG 301.A NH1 GLU 298.A OE2 no hydrogen 2.510 N/A LEU 302.A N GLU 298.A O no hydrogen 3.073 N/A PHE 303.A N HIS 299.A O no hydrogen 2.927 N/A ASP 304.A N GLU 300.A O no hydrogen 2.907 N/A LEU 305.A N ARG 301.A O no hydrogen 3.184 N/A ILE 306.A N LEU 302.A O no hydrogen 2.923 N/A GLN 307.A N PHE 303.A O no hydrogen 2.869 N/A LYS 308.A N ASP 304.A O no hydrogen 3.106 N/A LYS 308.A NZ ASP 304.A OD1 no hydrogen 3.257 N/A LYS 308.A NZ ASP 304.A OD2 no hydrogen 2.868 N/A MET 309.A N LEU 305.A O no hydrogen 2.904 N/A LEU 310.A N ILE 306.A O no hydrogen 2.861 N/A GLU 311.A N LYS 308.A O no hydrogen 3.388 N/A TYR 312.A OH GLY 251.A O no hydrogen 2.610 N/A ASP 313.A N GLU 311.A OE2 no hydrogen 3.078 N/A ALA 315.A N ASP 313.A OD1 no hydrogen 2.877 N/A ARG 317.A N ASP 313.A O no hydrogen 2.962 N/A ARG 317.A NE GLU 311.A O no hydrogen 2.912 N/A ARG 317.A NH1 GLU 204.A OE1 no hydrogen 3.552 N/A ARG 317.A NH1 GLU 204.A OE2 no hydrogen 2.768 N/A ARG 317.A NH1 PRO 214.A O no hydrogen 2.851 N/A ARG 317.A NH2 GLU 204.A OE1 no hydrogen 2.968 N/A ARG 317.A NH2 GLU 311.A O no hydrogen 2.995 N/A THR 319.A N GLU 322.A OE1 no hydrogen 3.039 N/A GLU 322.A N THR 319.A OG1 no hydrogen 3.175 N/A ALA 323.A N THR 319.A O no hydrogen 2.834 N/A LEU 324.A N LEU 320.A O no hydrogen 3.046 N/A LYS 325.A N GLU 322.A O no hydrogen 3.037 N/A HIS 326.A N ALA 323.A O no hydrogen 2.953 N/A HIS 326.A NE2 ASP 304.A OD2 no hydrogen 2.838 N/A PHE 328.A N HIS 326.A ND1 no hydrogen 3.062 N/A PHE 329.A N HIS 326.A O no hydrogen 3.044 N/A ASP 330.A N PRO 327.A O no hydrogen 2.980 N/A LEU 332.A N PHE 329.A O no hydrogen 3.090 N/A LYS 333.A N ASP 330.A O no hydrogen 2.911 N/A LYS 333.A NZ LEU 324.A O no hydrogen 2.767 N/A LYS 334.A N ASP 330.A O no hydrogen 2.979 N/A