Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 1arv_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): THR 3.A OG1 SER 1.A O no hydrogen 2.712 N/A CYS 4.A N GLN 8.A O no hydrogen 2.805 N/A GLY 7.A N CYS 4.A O no hydrogen 2.695 N/A GLN 8.A N GLN 8.A OE1 no hydrogen 2.801 N/A THR 10.A N VAL 2.A O no hydrogen 2.959 N/A THR 10.A OG1 ASP 287.A OD1 no hydrogen 2.779 N/A SER 11.A OG ASP 284.A O no hydrogen 3.155 N/A SER 11.A OG ASP 287.A OD2 no hydrogen 3.277 N/A GLN 14.A N ASN 12.A OD1 no hydrogen 2.906 N/A CYS 15.A N ASN 12.A O no hydrogen 2.960 N/A CYS 15.A SG ASN 12.A O no hydrogen 3.595 N/A CYS 15.A SG ASP 284.A O no hydrogen 3.802 N/A CYS 16.A N SER 13.A O no hydrogen 3.220 N/A CYS 16.A SG SER 13.A O no hydrogen 3.883 N/A TRP 18.A N CYS 15.A O no hydrogen 3.043 N/A TRP 18.A NE1 THR 131.A OG1 no hydrogen 3.059 N/A PHE 19.A N CYS 16.A O no hydrogen 3.050 N/A ASP 20.A N VAL 17.A O no hydrogen 2.862 N/A VAL 21.A N VAL 17.A O no hydrogen 3.323 N/A LEU 22.A N TRP 18.A O no hydrogen 2.969 N/A ASP 23.A N PHE 19.A O no hydrogen 3.167 N/A ASP 24.A N ASP 20.A O no hydrogen 3.109 N/A LEU 25.A N VAL 21.A O no hydrogen 2.953 N/A GLN 26.A N LEU 22.A O no hydrogen 2.986 N/A GLN 26.A NE2 ASN 120.A OD1 no hydrogen 2.768 N/A THR 27.A N ASP 23.A O no hydrogen 3.067 N/A THR 27.A OG1 ASP 23.A O no hydrogen 2.995 N/A ASN 28.A N ASP 24.A O no hydrogen 2.818 N/A TYR 30.A N LEU 25.A O no hydrogen 2.787 N/A TYR 30.A OH ALA 113.A O no hydrogen 2.753 N/A GLN 31.A N ASN 28.A O no hydrogen 3.085 N/A GLY 32.A N GLN 26.A O no hydrogen 2.878 N/A SER 33.A N GLN 26.A O no hydrogen 2.980 N/A LYS 34.A N TYR 30.A O no hydrogen 3.029 N/A LYS 34.A NZ GLN 31.A O no hydrogen 2.718 N/A SER 37.A N PRO 336.A O no hydrogen 3.122 N/A VAL 39.A N GLU 36.A O no hydrogen 3.042 N/A ARG 40.A NH1 PRO 336.A O no hydrogen 3.248 N/A ARG 40.A NH2 PRO 336.A O no hydrogen 2.649 N/A LYS 41.A N SER 37.A O no hydrogen 2.858 N/A LYS 41.A NZ GLY 87.A O no hydrogen 2.887 N/A LYS 41.A NZ GLU 182.A OE1 no hydrogen 2.881 N/A ILE 42.A N PRO 38.A O no hydrogen 2.974 N/A LEU 43.A N VAL 39.A O no hydrogen 3.059 N/A ARG 44.A N ARG 40.A O no hydrogen 3.309 N/A ARG 44.A NH1 GLY 86.A O no hydrogen 3.081 N/A ARG 44.A NH2 ALA 84.A O no hydrogen 2.949 N/A ARG 44.A NH2 GLY 86.A O no hydrogen 2.942 N/A ILE 45.A N LYS 41.A O no hydrogen 3.040 N/A VAL 46.A N ILE 42.A O no hydrogen 2.870 N/A PHE 47.A N LEU 43.A O no hydrogen 3.410 N/A HIS 48.A N ARG 44.A O no hydrogen 2.884 N/A HIS 48.A ND1 ASN 85.A OD1 no hydrogen 2.770 N/A ASP 49.A N ILE 45.A O no hydrogen 2.855 N/A ALA 50.A N VAL 46.A O no hydrogen 2.970 N/A ILE 51.A N PHE 47.A O no hydrogen 2.906 N/A GLY 52.A N ASP 49.A O no hydrogen 3.453 N/A PHE 53.A N ILE 51.A O no hydrogen 2.707 N/A SER 54.A N GLY 64.A O no hydrogen 2.764 N/A SER 54.A OG ASP 161.A OD2 no hydrogen 2.657 N/A ALA 56.A N ASP 161.A OD1 no hydrogen 2.985 N/A LEU 57.A N SER 54.A OG no hydrogen 3.292 N/A THR 58.A N SER 54.A O no hydrogen 3.184 N/A THR 58.A OG1 SER 54.A O no hydrogen 3.228 N/A ALA 59.A N PRO 55.A O no hydrogen 2.870 N/A ALA 60.A N ALA 56.A O no hydrogen 3.043 N/A GLY 61.A N THR 58.A O no hydrogen 2.882 N/A GLN 62.A N LEU 57.A O no hydrogen 2.906 N/A GLY 67.A N GLY 52.A O no hydrogen 3.049 N/A ALA 68.A N LEU 275.A O no hydrogen 2.938 N/A ASP 69.A N GLY 67.A O no hydrogen 2.796 N/A GLY 70.A N ASP 49.A OD2 no hydrogen 2.946 N/A SER 71.A N ASP 69.A OD1 no hydrogen 3.047 N/A SER 71.A OG ASP 49.A OD1 no hydrogen 3.566 N/A SER 71.A OG ASP 69.A OD1 no hydrogen 2.985 N/A SER 71.A OG GLU 79.A OE2 no hydrogen 2.694 N/A ILE 73.A N GLY 70.A O no hydrogen 2.945 N/A ALA 74.A N GLY 70.A O no hydrogen 3.108 N/A HIS 75.A N SER 71.A O no hydrogen 2.817 N/A HIS 75.A NE2 SER 137.A O no hydrogen 2.788 N/A SER 76.A N ILE 73.A O no hydrogen 3.127 N/A SER 76.A OG ILE 73.A O no hydrogen 3.329 N/A ILE 78.A N HIS 75.A O no hydrogen 2.997 N/A GLU 79.A N HIS 75.A O no hydrogen 2.963 N/A LEU 80.A N SER 76.A O no hydrogen 2.918 N/A ALA 81.A N ILE 78.A O no hydrogen 3.278 N/A PHE 82.A N GLU 79.A O no hydrogen 3.177 N/A ASN 85.A N PHE 82.A O no hydrogen 3.040 N/A ASN 85.A ND2 GLU 79.A O no hydrogen 2.844 N/A ILE 92.A N LEU 88.A O no hydrogen 2.949 N/A GLU 93.A N THR 89.A O no hydrogen 3.051 N/A ALA 94.A N ASP 90.A O no hydrogen 3.181 N/A LEU 95.A N THR 91.A O no hydrogen 3.043 N/A ARG 96.A N ILE 92.A O no hydrogen 2.870 N/A ARG 96.A NE GLU 93.A OE1 no hydrogen 3.021 N/A ARG 96.A NH1 ILE 73.A O no hydrogen 3.008 N/A ARG 96.A NH2 ILE 73.A O no hydrogen 3.557 N/A ARG 96.A NH2 SER 76.A OG no hydrogen 2.920 N/A ARG 96.A NH2 GLU 93.A OE2 no hydrogen 2.988 N/A ALA 97.A N GLU 93.A O no hydrogen 3.245 N/A VAL 98.A N ALA 94.A O no hydrogen 3.264 N/A GLY 99.A N LEU 95.A O no hydrogen 2.985 N/A ILE 100.A N ARG 96.A O no hydrogen 2.964 N/A ASN 101.A N ALA 97.A O no hydrogen 2.951 N/A HIS 102.A N VAL 98.A O no hydrogen 2.945 N/A HIS 102.A NE2 ASP 24.A OD2 no hydrogen 2.683 N/A GLY 103.A N GLY 99.A O no hydrogen 2.970 N/A VAL 104.A N GLY 99.A O no hydrogen 3.284 N/A SER 105.A OG ARG 133.A O no hydrogen 2.841 N/A PHE 106.A N ASN 135.A OD1 no hydrogen 3.023 N/A ASP 108.A N SER 105.A OG no hydrogen 3.233 N/A LEU 109.A N SER 105.A O no hydrogen 2.950 N/A ILE 110.A N PHE 106.A O no hydrogen 3.091 N/A GLN 111.A N GLY 107.A O no hydrogen 3.407 N/A PHE 112.A N ASP 108.A O no hydrogen 2.913 N/A ALA 113.A N LEU 109.A O no hydrogen 2.823 N/A THR 114.A N ILE 110.A O no hydrogen 3.024 N/A THR 114.A OG1 ILE 110.A O no hydrogen 3.018 N/A ALA 115.A N GLN 111.A O no hydrogen 3.124 N/A VAL 116.A N PHE 112.A O no hydrogen 2.986 N/A GLY 117.A N ALA 113.A O no hydrogen 2.885 N/A MET 118.A N THR 114.A O no hydrogen 3.029 N/A SER 119.A N ALA 115.A O no hydrogen 3.133 N/A SER 119.A N VAL 116.A O no hydrogen 3.086 N/A SER 119.A OG VAL 116.A O no hydrogen 2.774 N/A ASN 120.A N GLY 117.A O no hydrogen 3.018 N/A ASN 120.A ND2 GLN 26.A OE1 no hydrogen 2.828 N/A CYS 121.A N MET 118.A O no hydrogen 2.984 N/A CYS 121.A SG GLY 117.A O no hydrogen 3.637 N/A GLY 123.A N VAL 293.A O no hydrogen 2.970 N/A SER 124.A N CYS 121.A O no hydrogen 3.233 N/A SER 124.A OG MET 118.A O no hydrogen 2.980 N/A SER 124.A OG CYS 121.A O no hydrogen 2.891 N/A ARG 126.A NE ILE 289.A O no hydrogen 2.965 N/A ARG 126.A NH2 ILE 289.A O no hydrogen 3.031 N/A PHE 129.A N SER 286.A OG no hydrogen 2.961 N/A THR 131.A N THR 283.A O no hydrogen 2.746 N/A THR 131.A OG1 ASP 108.A OD2 no hydrogen 3.046 N/A GLY 132.A N ASP 108.A OD2 no hydrogen 2.895 N/A ARG 133.A N ASP 108.A OD1 no hydrogen 2.977 N/A ARG 133.A NE ASP 108.A OD1 no hydrogen 3.300 N/A ARG 133.A NH1 SER 273.A O no hydrogen 2.828 N/A ARG 133.A NH2 ASP 108.A OD1 no hydrogen 3.194 N/A ARG 133.A NH2 LEU 130.A O no hydrogen 2.507 N/A SER 136.A N SER 134.A OG no hydrogen 3.148 N/A SER 140.A N GLU 79.A OE2 no hydrogen 2.971 N/A SER 140.A OG PRO 141.A O no hydrogen 2.950 N/A GLY 147.A N ASN 150.A OD1 no hydrogen 3.023 N/A ASN 150.A N GLY 147.A O no hydrogen 3.117 N/A ALA 154.A N THR 151.A OG1 no hydrogen 3.076 N/A ILE 155.A N THR 151.A O no hydrogen 3.049 N/A LEU 156.A N VAL 152.A O no hydrogen 2.822 N/A ASP 157.A N THR 153.A O no hydrogen 2.952 N/A ARG 158.A N ALA 154.A O no hydrogen 3.101 N/A ARG 158.A NH1 ILE 51.A O no hydrogen 3.013 N/A ARG 158.A NH1 LEU 144.A O no hydrogen 2.947 N/A ARG 158.A NH2 PHE 53.A O no hydrogen 2.907 N/A ARG 158.A NH2 ASP 161.A OD2 no hydrogen 2.855 N/A MET 159.A N ILE 155.A O no hydrogen 2.985 N/A GLY 160.A N LEU 156.A O no hydrogen 2.765 N/A ASP 161.A N ASP 157.A O no hydrogen 2.928 N/A ALA 162.A N ARG 158.A O no hydrogen 3.108 N/A GLY 163.A N MET 159.A O no hydrogen 3.094 N/A GLY 163.A N GLY 160.A O no hydrogen 2.884 N/A PHE 164.A N MET 159.A O no hydrogen 2.887 N/A SER 165.A N GLU 168.A OE1 no hydrogen 3.018 N/A GLU 168.A N SER 165.A OG no hydrogen 3.294 N/A VAL 169.A N SER 165.A O no hydrogen 3.166 N/A VAL 170.A N PRO 166.A O no hydrogen 3.187 N/A ASP 171.A N ASP 167.A O no hydrogen 2.950 N/A LEU 172.A N GLU 168.A O no hydrogen 2.902 N/A LEU 173.A N VAL 169.A O no hydrogen 3.243 N/A LEU 173.A N VAL 170.A O no hydrogen 3.182 N/A ALA 174.A N ASP 171.A O no hydrogen 3.272 N/A ALA 175.A N LEU 172.A O no hydrogen 3.298 N/A HIS 176.A N LEU 173.A O no hydrogen 2.930 N/A HIS 176.A ND1 ASP 238.A OD2 no hydrogen 2.886 N/A SER 177.A N ALA 174.A O no hydrogen 2.896 N/A SER 177.A OG ASP 194.A OD2 no hydrogen 3.061 N/A SER 177.A OG VAL 199.A O no hydrogen 3.270 N/A SER 177.A OG ASP 201.A O no hydrogen 2.684 N/A LEU 178.A N ALA 175.A O no hydrogen 3.047 N/A GLN 181.A N SER 191.A O no hydrogen 3.199 N/A GLN 181.A NE2 ASN 185.A O no hydrogen 2.962 N/A GLN 181.A NE2 SER 191.A OG no hydrogen 2.995 N/A LEU 184.A N GLN 181.A OE1 no hydrogen 2.875 N/A ASN 185.A N GLN 181.A OE1 no hydrogen 2.872 N/A ILE 188.A N ASN 185.A O no hydrogen 3.116 N/A ARG 190.A N GLN 181.A O no hydrogen 2.912 N/A ARG 190.A NE GLU 182.A OE2 no hydrogen 2.881 N/A ARG 190.A NH2 GLU 182.A OE2 no hydrogen 3.374 N/A SER 191.A N ILE 188.A O no hydrogen 3.119 N/A SER 191.A OG ILE 188.A O no hydrogen 3.117 N/A LEU 193.A N ALA 179.A O no hydrogen 2.883 N/A SER 195.A N GLU 207.A OE1 no hydrogen 2.833 N/A SER 195.A OG GLU 207.A OE1 no hydrogen 3.481 N/A SER 195.A OG GLU 207.A OE2 no hydrogen 2.605 N/A THR 196.A N ASP 194.A OD1 no hydrogen 2.900 N/A THR 196.A OG1 ASP 194.A OD1 no hydrogen 3.267 N/A THR 196.A OG1 ASP 201.A OD1 no hydrogen 2.982 N/A THR 196.A OG1 ASP 201.A OD2 no hydrogen 2.801 N/A GLN 198.A NE2 CYS 35.A O no hydrogen 2.970 N/A VAL 199.A N THR 196.A O no hydrogen 3.077 N/A PHE 200.A N PRO 122.A O no hydrogen 2.921 N/A ASP 201.A N SER 177.A OG no hydrogen 3.044 N/A THR 202.A N ASN 258.A OD1 no hydrogen 2.930 N/A THR 202.A OG1 MET 254.A O no hydrogen 2.827 N/A GLN 203.A NE2 GLU 207.A OE2 no hydrogen 3.033 N/A GLN 203.A NE2 VAL 300.A O no hydrogen 2.854 N/A TYR 205.A N THR 202.A O no hydrogen 2.933 N/A TYR 205.A OH VAL 170.A O no hydrogen 2.814 N/A ILE 206.A N THR 202.A O no hydrogen 3.397 N/A GLU 207.A N GLN 203.A O no hydrogen 2.887 N/A THR 208.A N PHE 204.A O no hydrogen 3.168 N/A THR 208.A OG1 PHE 204.A O no hydrogen 2.720 N/A THR 208.A OG1 TYR 205.A O no hydrogen 3.196 N/A LEU 209.A N ILE 206.A O no hydrogen 3.119 N/A LEU 210.A N GLU 207.A O no hydrogen 3.337 N/A LYS 211.A N ASP 309.A O no hydrogen 2.885 N/A LYS 211.A NZ ASP 308.A O no hydrogen 3.422 N/A THR 213.A N SER 227.A O no hydrogen 2.735 N/A THR 214.A N SER 227.A O no hydrogen 2.788 N/A GLN 215.A NE2 GLY 217.A O no hydrogen 2.954 N/A GLY 221.A N GLU 224.A OE1 no hydrogen 2.842 N/A PHE 222.A N LEU 184.A O no hydrogen 3.067 N/A GLU 224.A N GLY 221.A O no hydrogen 3.293 N/A GLU 225.A N ARG 234.A O no hydrogen 2.961 N/A SER 227.A N THR 214.A O no hydrogen 2.853 N/A SER 227.A OG PHE 229.A O no hydrogen 3.030 N/A SER 227.A OG GLU 232.A O no hydrogen 2.830 N/A GLU 232.A N PHE 229.A O no hydrogen 3.301 N/A PHE 233.A N PRO 192.A O no hydrogen 3.036 N/A ARG 234.A NH1 LEU 210.A O no hydrogen 2.951 N/A ARG 234.A NH2 GLU 207.A O no hydrogen 2.818 N/A ARG 234.A NH2 LEU 210.A O no hydrogen 2.857 N/A ARG 236.A N ALA 223.A O no hydrogen 2.808 N/A ARG 236.A NE GLU 225.A OE2 no hydrogen 2.920 N/A ARG 236.A NH2 GLU 224.A O no hydrogen 3.316 N/A ARG 236.A NH2 GLU 225.A OE2 no hydrogen 3.514 N/A ALA 239.A N MET 235.A O no hydrogen 3.069 N/A LEU 240.A N ARG 236.A O no hydrogen 2.832 N/A LEU 241.A N SER 237.A O no hydrogen 2.872 N/A ALA 242.A N ASP 238.A O no hydrogen 3.003 N/A ARG 243.A N LEU 240.A O no hydrogen 3.022 N/A ARG 243.A NE GLU 311.A OE1 no hydrogen 3.130 N/A ARG 243.A NH1 THR 208.A O no hydrogen 2.856 N/A ARG 243.A NH1 ALA 239.A O no hydrogen 3.025 N/A ARG 243.A NH2 THR 208.A O no hydrogen 2.976 N/A ARG 243.A NH2 GLU 311.A OE1 no hydrogen 2.849 N/A ASP 244.A N LEU 240.A O no hydrogen 2.830 N/A ARG 246.A N ASP 244.A OD1 no hydrogen 2.892 N/A ARG 246.A NE ASP 244.A OD1 no hydrogen 2.937 N/A ARG 246.A NH1 THR 153.A OG1 no hydrogen 2.905 N/A ARG 246.A NH2 THR 153.A OG1 no hydrogen 3.309 N/A ARG 246.A NH2 ASP 244.A OD2 no hydrogen 3.025 N/A THR 247.A N ASP 244.A O no hydrogen 3.054 N/A THR 247.A OG1 LEU 241.A O no hydrogen 2.752 N/A THR 247.A OG1 ASP 244.A O no hydrogen 3.504 N/A ALA 248.A N ASP 244.A O no hydrogen 2.787 N/A CYS 249.A SG SER 316.A OG no hydrogen 3.606 N/A ARG 250.A NE ASP 171.A OD1 no hydrogen 2.919 N/A ARG 250.A NH2 ASP 171.A OD1 no hydrogen 3.351 N/A ARG 250.A NH2 ASP 171.A OD2 no hydrogen 2.913 N/A TRP 251.A N THR 247.A O no hydrogen 3.005 N/A TRP 251.A NE1 THR 208.A OG1 no hydrogen 3.169 N/A GLN 252.A N ALA 248.A O no hydrogen 2.982 N/A GLN 252.A NE2 GLU 317.A O no hydrogen 2.773 N/A SER 253.A N CYS 249.A O no hydrogen 2.984 N/A SER 253.A OG ARG 250.A O no hydrogen 2.732 N/A MET 254.A N ARG 250.A O no hydrogen 3.262 N/A MET 254.A N TRP 251.A O no hydrogen 3.178 N/A THR 255.A N GLN 252.A O no hydrogen 3.133 N/A THR 255.A OG1 GLN 252.A O no hydrogen 2.864 N/A VAL 260.A N SER 257.A OG no hydrogen 3.162 N/A MET 261.A N SER 257.A O no hydrogen 3.092 N/A GLY 262.A N ASN 258.A O no hydrogen 2.958 N/A GLN 263.A N GLU 259.A O no hydrogen 3.175 N/A ARG 264.A N VAL 260.A O no hydrogen 3.101 N/A ARG 264.A NH2 SER 253.A OG no hydrogen 2.708 N/A TYR 265.A N MET 261.A O no hydrogen 2.920 N/A ARG 266.A N GLY 262.A O no hydrogen 2.973 N/A ARG 266.A NE ARG 126.A O no hydrogen 2.642 N/A ARG 266.A NH2 ARG 126.A O no hydrogen 3.538 N/A ALA 267.A N GLN 263.A O no hydrogen 3.081 N/A ALA 268.A N ARG 264.A O no hydrogen 2.962 N/A MET 269.A N TYR 265.A O no hydrogen 2.887 N/A ALA 270.A N ARG 266.A O no hydrogen 3.010 N/A LYS 271.A N ALA 267.A O no hydrogen 3.195 N/A LYS 271.A NZ GLY 163.A O no hydrogen 2.803 N/A LYS 271.A NZ GLU 168.A OE1 no hydrogen 2.902 N/A LYS 271.A NZ GLU 168.A OE2 no hydrogen 3.272 N/A MET 272.A N ALA 268.A O no hydrogen 2.959 N/A SER 273.A N MET 269.A O no hydrogen 2.921 N/A SER 273.A OG ALA 270.A O no hydrogen 2.749 N/A VAL 274.A N LYS 271.A O no hydrogen 3.290 N/A LEU 275.A N MET 272.A O no hydrogen 3.299 N/A PHE 277.A N VAL 274.A O no hydrogen 2.865 N/A ARG 279.A NH1 GLU 128.A OE1 no hydrogen 2.965 N/A ARG 279.A NH1 GLU 128.A OE2 no hydrogen 3.494 N/A ARG 279.A NH2 GLU 128.A OE1 no hydrogen 3.481 N/A ARG 279.A NH2 GLU 128.A OE2 no hydrogen 2.817 N/A ASN 280.A N ASP 278.A OD1 no hydrogen 3.021 N/A ALA 281.A N ASP 278.A O no hydrogen 2.922 N/A LEU 282.A N ARG 279.A O no hydrogen 3.092 N/A THR 283.A N THR 131.A O no hydrogen 2.857 N/A THR 283.A OG1 GLN 14.A OE1 no hydrogen 2.816 N/A CYS 285.A N PHE 129.A O no hydrogen 2.817 N/A SER 286.A N ASP 284.A OD1 no hydrogen 2.967 N/A SER 286.A OG ASP 284.A OD1 no hydrogen 2.740 N/A VAL 288.A N CYS 285.A O no hydrogen 3.029 N/A ILE 289.A N SER 286.A O no hydrogen 3.037 N/A ALA 297.A N ASN 295.A OD1 no hydrogen 3.027 N/A VAL 300.A N GLN 203.A OE1 no hydrogen 3.091 N/A ILE 301.A N ALA 323.A O no hydrogen 2.850 N/A LEU 305.A N PRO 302.A O no hydrogen 3.326 N/A THR 306.A N ASP 309.A OD2 no hydrogen 2.993 N/A THR 306.A OG1 ASP 308.A OD2 no hydrogen 3.495 N/A THR 306.A OG1 ASP 309.A OD2 no hydrogen 3.538 N/A ASP 308.A N THR 306.A OG1 no hydrogen 3.127 N/A ASP 309.A N THR 306.A O no hydrogen 2.910 N/A ILE 310.A N VAL 307.A O no hydrogen 3.110 N/A GLU 311.A N LEU 209.A O no hydrogen 2.908 N/A SER 313.A OG GLU 311.A O no hydrogen 2.807 N/A CYS 314.A SG SER 316.A OG no hydrogen 3.554 N/A THR 324.A OG1 LEU 305.A O no hydrogen 3.558 N/A LEU 332.A N PRO 230.A O no hydrogen 2.860 N/A ALA 335.A N ARG 190.A O no hydrogen 2.854 N/A