Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 2h4p_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): SER 5.A N GLU 1.A O no hydrogen 3.049 N/A SER 5.A OG GLU 1.A O no hydrogen 3.082 N/A MET 6.A N LEU 2.A O no hydrogen 3.027 N/A GLU 7.A N GLU 3.A O no hydrogen 3.124 N/A GLN 8.A N ILE 4.A O no hydrogen 2.953 N/A VAL 9.A N SER 5.A O no hydrogen 3.101 N/A SER 10.A N MET 6.A O no hydrogen 2.948 N/A SER 10.A OG MET 6.A O no hydrogen 2.845 N/A ALA 11.A N GLU 7.A O no hydrogen 2.948 N/A SER 12.A N GLN 8.A O no hydrogen 2.917 N/A SER 12.A OG VAL 9.A O no hydrogen 2.610 N/A ILE 13.A N VAL 9.A O no hydrogen 2.857 N/A GLY 14.A N SER 10.A O no hydrogen 3.005 N/A ASN 15.A N ALA 11.A O no hydrogen 2.966 N/A PHE 16.A N SER 12.A O no hydrogen 2.870 N/A THR 17.A N ILE 13.A O no hydrogen 2.802 N/A THR 17.A OG1 ILE 13.A O no hydrogen 2.662 N/A VAL 18.A N GLY 14.A O no hydrogen 3.310 N/A ASP 19.A N ASN 15.A O no hydrogen 3.120 N/A LEU 20.A N PHE 16.A O no hydrogen 2.740 N/A PHE 21.A N THR 17.A O no hydrogen 2.842 N/A ASN 22.A N VAL 18.A O no hydrogen 2.827 N/A LYS 23.A N ASP 19.A O no hydrogen 2.957 N/A LYS 23.A NZ GLU 26.A OE2 no hydrogen 3.105 N/A LEU 24.A N LEU 20.A O no hydrogen 2.899 N/A ASN 25.A N PHE 21.A O no hydrogen 2.725 N/A ASN 25.A ND2 GLU 256.A OE1 no hydrogen 3.042 N/A GLU 26.A N ASN 22.A O no hydrogen 3.253 N/A GLU 26.A N LYS 23.A O no hydrogen 3.314 N/A THR 27.A OG1 LEU 24.A O no hydrogen 3.549 N/A ASN 28.A N LEU 24.A O no hydrogen 3.336 N/A TRP 38.A NE1 SER 97.A OG no hydrogen 3.041 N/A SER 39.A N SER 36.A OG no hydrogen 3.089 N/A SER 39.A OG ASN 172.A O no hydrogen 3.537 N/A SER 39.A OG ASN 172.A OD1 no hydrogen 2.659 N/A SER 39.A OG THR 345.A OG1 no hydrogen 2.794 N/A ILE 40.A N SER 36.A O no hydrogen 3.126 N/A SER 41.A N PRO 37.A O no hydrogen 2.894 N/A SER 42.A N TRP 38.A O no hydrogen 2.889 N/A SER 42.A OG TRP 38.A O no hydrogen 2.839 N/A ALA 43.A N SER 39.A O no hydrogen 3.125 N/A LEU 44.A N ILE 40.A O no hydrogen 3.037 N/A ALA 45.A N SER 41.A O no hydrogen 2.732 N/A LEU 46.A N SER 42.A O no hydrogen 3.006 N/A THR 47.A N ALA 43.A O no hydrogen 3.125 N/A THR 47.A OG1 ALA 43.A O no hydrogen 2.862 N/A TYR 48.A N LEU 44.A O no hydrogen 2.716 N/A TYR 48.A OH HIS 69.A NE2 no hydrogen 2.714 N/A LEU 49.A N ALA 45.A O no hydrogen 2.918 N/A ALA 50.A N THR 47.A O no hydrogen 3.011 N/A ALA 51.A N TYR 48.A O no hydrogen 2.929 N/A LYS 52.A N ASP 311.A O no hydrogen 2.958 N/A ALA 56.A N LYS 52.A O no hydrogen 3.298 N/A ARG 57.A N GLY 53.A O no hydrogen 2.897 N/A ARG 57.A NE GLU 61.A OE2 no hydrogen 3.233 N/A GLU 58.A N SER 54.A O no hydrogen 2.963 N/A MET 59.A N THR 55.A O no hydrogen 3.429 N/A ALA 60.A N ALA 56.A O no hydrogen 2.932 N/A GLU 61.A N ARG 57.A O no hydrogen 2.987 N/A VAL 62.A N GLU 58.A O no hydrogen 2.947 N/A LEU 63.A N MET 59.A O no hydrogen 2.945 N/A HIS 64.A N GLU 61.A O no hydrogen 3.232 N/A HIS 64.A NE2 ASP 19.A OD2 no hydrogen 2.632 N/A PHE 65.A N ALA 60.A O no hydrogen 2.719 N/A THR 66.A N ALA 60.A O no hydrogen 3.165 N/A HIS 69.A NE2 TYR 48.A OH no hydrogen 2.714 N/A GLN 71.A NE2 TYR 48.A O no hydrogen 2.957 N/A GLN 71.A NE2 ALA 51.A O no hydrogen 3.550 N/A ALA 72.A N TYR 48.A OH no hydrogen 3.153 N/A ASN 74.A ND2 GLN 8.A OE1 no hydrogen 2.769 N/A ILE 75.A N ALA 72.A O no hydrogen 3.091 N/A HIS 76.A N ALA 72.A O no hydrogen 3.379 N/A HIS 76.A ND1 TYR 121.A OH no hydrogen 2.758 N/A HIS 76.A NE2 GLN 71.A OE1 no hydrogen 2.700 N/A SER 77.A N GLU 73.A O no hydrogen 3.006 N/A GLY 78.A N ASN 74.A O no hydrogen 2.859 N/A PHE 79.A N ILE 75.A O no hydrogen 2.890 N/A LYS 80.A N HIS 76.A O no hydrogen 3.100 N/A LYS 80.A NZ GLU 81.A OE2 no hydrogen 3.336 N/A GLU 81.A N SER 77.A O no hydrogen 3.177 N/A LEU 82.A N GLY 78.A O no hydrogen 3.009 N/A LEU 83.A N PHE 79.A O no hydrogen 2.913 N/A THR 84.A N LYS 80.A O no hydrogen 3.051 N/A THR 84.A OG1 LYS 80.A O no hydrogen 2.918 N/A ALA 85.A N GLU 81.A O no hydrogen 2.936 N/A PHE 86.A N LEU 82.A O no hydrogen 2.864 N/A ASN 87.A N LEU 83.A O no hydrogen 3.047 N/A ASN 87.A ND2 SER 97.A O no hydrogen 3.010 N/A LYS 88.A N ALA 85.A O no hydrogen 3.482 N/A ARG 90.A NH1 PHE 86.A O no hydrogen 3.110 N/A ARG 90.A NH2 ALA 85.A O no hydrogen 3.367 N/A ARG 90.A NH2 PHE 86.A O no hydrogen 3.381 N/A TYR 93.A OH GLU 234.A OE1 no hydrogen 2.512 N/A SER 94.A N LYS 177.A O no hydrogen 2.716 N/A ARG 96.A N TYR 175.A O no hydrogen 2.951 N/A SER 97.A N ASN 87.A OD1 no hydrogen 2.850 N/A SER 97.A OG ALA 173.A O no hydrogen 2.777 N/A ALA 98.A N ALA 173.A O no hydrogen 2.993 N/A ASN 99.A ND2 TYR 121.A O no hydrogen 2.978 N/A ARG 100.A N VAL 171.A O no hydrogen 2.930 N/A ARG 100.A NE GLN 126.A OE1 no hydrogen 3.122 N/A ARG 100.A NH2 GLN 126.A OE1 no hydrogen 3.172 N/A ILE 101.A N GLU 124.A O no hydrogen 3.080 N/A TYR 102.A N ILE 169.A O no hydrogen 2.877 N/A VAL 103.A N GLN 126.A O no hydrogen 3.141 N/A GLU 104.A N ARG 167.A O no hydrogen 2.799 N/A LYS 105.A N VAL 128.A O no hydrogen 2.812 N/A THR 106.A N GLU 104.A OE2 no hydrogen 3.103 N/A THR 106.A OG1 GLU 104.A OE2 no hydrogen 3.299 N/A TYR 107.A N GLU 104.A O no hydrogen 2.889 N/A TYR 107.A OH THR 316.A OG1 no hydrogen 3.090 N/A TYR 107.A OH ASP 320.A OD1 no hydrogen 2.597 N/A LEU 110.A N MET 315.A O no hydrogen 2.958 N/A TYR 113.A N LEU 110.A O no hydrogen 3.053 N/A TYR 113.A OH LEU 46.A O no hydrogen 2.777 N/A LEU 114.A N LEU 110.A O no hydrogen 3.287 N/A GLN 115.A N PRO 111.A O no hydrogen 3.029 N/A LEU 116.A N THR 112.A O no hydrogen 3.167 N/A SER 117.A N TYR 113.A O no hydrogen 2.838 N/A SER 117.A OG TYR 113.A O no hydrogen 2.691 N/A LYS 118.A N LEU 114.A O no hydrogen 2.933 N/A LYS 119.A N GLN 115.A O no hydrogen 2.892 N/A TYR 120.A N LEU 116.A O no hydrogen 2.895 N/A TYR 121.A N SER 117.A O no hydrogen 3.017 N/A TYR 121.A OH HIS 76.A ND1 no hydrogen 2.758 N/A LYS 122.A N LYS 118.A O no hydrogen 3.004 N/A ALA 123.A N SER 117.A O no hydrogen 3.235 N/A GLN 126.A N ILE 101.A O no hydrogen 2.753 N/A GLN 126.A NE2 GLU 140.A OE2 no hydrogen 2.949 N/A VAL 128.A N VAL 103.A O no hydrogen 2.828 N/A ASN 129.A ND2 THR 132.A OG1 no hydrogen 2.674 N/A LYS 131.A N GLU 104.A OE1 no hydrogen 3.139 N/A THR 132.A N ASN 129.A OD1 no hydrogen 3.168 N/A SER 137.A N ALA 133.A O no hydrogen 3.056 N/A SER 137.A OG ASN 129.A O no hydrogen 3.026 N/A SER 137.A OG ALA 133.A O no hydrogen 2.901 N/A ARG 138.A N PRO 134.A O no hydrogen 2.822 N/A ARG 138.A NH1 LEU 157.A O no hydrogen 3.097 N/A ARG 138.A NH2 GLU 135.A OE1 no hydrogen 3.326 N/A LYS 139.A N GLU 135.A O no hydrogen 3.041 N/A GLU 140.A N GLN 136.A O no hydrogen 3.060 N/A ILE 141.A N SER 137.A O no hydrogen 3.076 N/A ASN 142.A N ARG 138.A O no hydrogen 2.896 N/A ASN 142.A ND2 LEU 157.A O no hydrogen 2.935 N/A THR 143.A N LYS 139.A O no hydrogen 2.910 N/A THR 143.A OG1 LYS 139.A O no hydrogen 2.721 N/A TRP 144.A N GLU 140.A O no hydrogen 3.230 N/A VAL 145.A N ILE 141.A O no hydrogen 3.033 N/A GLU 146.A N ASN 142.A O no hydrogen 2.960 N/A LYS 147.A N THR 143.A O no hydrogen 3.001 N/A GLN 148.A N TRP 144.A O no hydrogen 2.996 N/A THR 149.A N GLU 146.A O no hydrogen 3.215 N/A THR 149.A OG1 VAL 145.A O no hydrogen 2.561 N/A THR 149.A OG1 GLU 146.A O no hydrogen 3.283 N/A SER 151.A N GLU 146.A O no hydrogen 2.766 N/A SER 151.A OG GLU 146.A OE2 no hydrogen 3.372 N/A LYS 152.A N THR 149.A O no hydrogen 3.019 N/A ILE 153.A N THR 149.A OG1 no hydrogen 3.349 N/A LEU 157.A N ASN 142.A OD1 no hydrogen 2.843 N/A SER 158.A N ASP 161.A OD2 no hydrogen 2.852 N/A SER 158.A OG ASP 161.A OD2 no hydrogen 3.168 N/A ASP 160.A N SER 158.A OG no hydrogen 3.346 N/A ASP 161.A N SER 158.A O no hydrogen 3.064 N/A VAL 162.A N SER 158.A O no hydrogen 3.452 N/A LYS 163.A N THR 166.A OG1 no hydrogen 2.971 N/A THR 166.A N LYS 163.A O no hydrogen 3.058 N/A THR 166.A OG1 LYS 163.A O no hydrogen 3.181 N/A ARG 167.A N ILE 349.A O no hydrogen 2.828 N/A ARG 167.A NH1 ALA 164.A O no hydrogen 3.139 N/A ARG 167.A NH1 THR 166.A O no hydrogen 2.991 N/A LEU 168.A N ILE 349.A O no hydrogen 3.044 N/A ILE 169.A N TYR 102.A O no hydrogen 2.755 N/A LEU 170.A N VAL 347.A O no hydrogen 2.969 N/A VAL 171.A N ARG 100.A O no hydrogen 2.970 N/A ASN 172.A N THR 345.A O no hydrogen 2.902 N/A ASN 172.A ND2 SER 97.A OG no hydrogen 3.207 N/A ASN 172.A ND2 ASN 99.A OD1 no hydrogen 2.835 N/A ALA 173.A N ALA 98.A O no hydrogen 2.902 N/A ILE 174.A N ALA 343.A O no hydrogen 2.922 N/A TYR 175.A N ARG 96.A O no hydrogen 2.836 N/A TYR 175.A OH GLU 340.A OE2 no hydrogen 2.566 N/A PHE 176.A N ALA 341.A O no hydrogen 2.741 N/A LYS 177.A N SER 94.A O no hydrogen 2.822 N/A ALA 178.A N THR 339.A O no hydrogen 3.122 N/A TRP 180.A N LYS 337.A O no hydrogen 2.929 N/A TRP 180.A NE1 ASP 335.A O no hydrogen 3.054 N/A GLU 181.A N PRO 229.A O no hydrogen 2.942 N/A LYS 183.A NZ GLU 179.A OE1 no hydrogen 3.196 N/A PHE 184.A N GLU 336.A O no hydrogen 2.974 N/A GLN 185.A NE2 LYS 183.A O no hydrogen 3.120 N/A LYS 188.A N GLN 185.A O no hydrogen 2.975 N/A THR 189.A N ALA 186.A O no hydrogen 3.099 N/A THR 189.A OG1 ALA 186.A O no hydrogen 3.540 N/A THR 189.A OG1 GLU 336.A OE2 no hydrogen 2.601 N/A SER 190.A N MET 206.A O no hydrogen 3.134 N/A GLN 192.A N VAL 204.A O no hydrogen 2.920 N/A GLN 192.A NE2 SER 190.A OG no hydrogen 2.846 N/A PHE 194.A N LYS 202.A O no hydrogen 2.661 N/A ARG 195.A NH2 ASP 244.A OD1 no hydrogen 2.941 N/A SER 197.A N LYS 200.A O no hydrogen 3.198 N/A LYS 202.A N PHE 194.A O no hydrogen 2.785 N/A VAL 204.A N GLN 192.A O no hydrogen 2.863 N/A MET 206.A N SER 190.A O no hydrogen 2.717 N/A MET 207.A N LEU 282.A O no hydrogen 2.771 N/A TYR 208.A OH ASP 279.A OD1 no hydrogen 2.586 N/A MET 209.A N LEU 280.A O no hydrogen 3.036 N/A ARG 210.A NE ASP 279.A OD1 no hydrogen 3.199 N/A ARG 210.A NH2 ASP 279.A OD2 no hydrogen 3.397 N/A ASP 211.A N VAL 278.A O no hydrogen 3.125 N/A THR 212.A N ASP 211.A OD1 no hydrogen 2.803 N/A PHE 213.A N THR 276.A O no hydrogen 3.052 N/A VAL 215.A N THR 274.A O no hydrogen 2.927 N/A LEU 216.A N MET 225.A O no hydrogen 2.757 N/A MET 218.A N PHE 223.A O no hydrogen 2.945 N/A GLU 219.A N GLU 219.A OE1 no hydrogen 3.165 N/A GLU 219.A OE1 ILE 217.A O no hydrogen 3.062 N/A MET 221.A N MET 218.A O no hydrogen 3.190 N/A ASN 222.A N GLU 219.A O no hydrogen 3.107 N/A PHE 223.A N MET 218.A O no hydrogen 3.196 N/A LYS 224.A N LEU 241.A O no hydrogen 2.786 N/A MET 225.A N LEU 216.A O no hydrogen 2.853 N/A ILE 226.A N ILE 239.A O no hydrogen 3.066 N/A GLU 227.A N PRO 214.A O no hydrogen 3.070 N/A LEU 228.A N MET 237.A O no hydrogen 2.731 N/A TYR 230.A N LEU 235.A O no hydrogen 2.833 N/A TYR 230.A OH THR 339.A OG1 no hydrogen 2.617 N/A VAL 231.A N GLU 179.A O no hydrogen 3.043 N/A ARG 233.A N TYR 230.A O no hydrogen 2.820 N/A ARG 233.A NE GLU 227.A OE2 no hydrogen 3.248 N/A ARG 233.A NH2 GLU 227.A OE1 no hydrogen 3.141 N/A SER 236.A OG GLU 227.A OE2 no hydrogen 2.692 N/A MET 237.A N LEU 228.A O no hydrogen 2.888 N/A ILE 239.A N ILE 226.A O no hydrogen 2.969 N/A LEU 241.A N LYS 224.A O no hydrogen 2.834 N/A ASP 243.A N ASN 222.A O no hydrogen 3.018 N/A ILE 245.A N ASP 244.A OD1 no hydrogen 2.718 N/A THR 249.A N ASP 247.A OD1 no hydrogen 3.077 N/A THR 249.A OG1 ASP 247.A OD1 no hydrogen 3.411 N/A THR 249.A OG1 GLU 253.A OE2 no hydrogen 2.654 N/A GLY 251.A N ASP 247.A OD1 no hydrogen 2.832 N/A LEU 252.A N THR 250.A OG1 no hydrogen 3.247 N/A GLU 253.A N ASP 247.A OD2 no hydrogen 3.099 N/A GLU 256.A N LEU 252.A O no hydrogen 2.842 N/A ARG 257.A N GLU 253.A O no hydrogen 2.965 N/A GLU 258.A N GLN 254.A O no hydrogen 2.948 N/A ARG 263.A N THR 260.A OG1 no hydrogen 3.138 N/A ARG 263.A NH1 GLU 258.A O no hydrogen 3.266 N/A LEU 264.A N THR 260.A O no hydrogen 2.915 N/A SER 265.A N TYR 261.A O no hydrogen 2.665 N/A SER 265.A OG TYR 261.A O no hydrogen 2.655 N/A GLU 266.A N GLU 262.A O no hydrogen 3.096 N/A TRP 267.A N ARG 263.A O no hydrogen 2.926 N/A ALA 268.A N LEU 264.A O no hydrogen 3.023 N/A SER 270.A N TRP 267.A O no hydrogen 3.191 N/A MET 272.A N SER 270.A OG no hydrogen 3.065 N/A MET 273.A N SER 270.A O no hydrogen 3.236 N/A THR 274.A N MET 272.A O no hydrogen 2.925 N/A THR 274.A OG1 MET 272.A O no hydrogen 3.562 N/A THR 276.A N PHE 213.A O no hydrogen 2.813 N/A THR 276.A OG1 THR 274.A O no hydrogen 2.924 N/A VAL 278.A N ASP 211.A O no hydrogen 2.880 N/A LEU 280.A N MET 209.A O no hydrogen 2.829 N/A LEU 282.A N MET 207.A O no hydrogen 3.007 N/A LYS 284.A N LYS 205.A O no hydrogen 2.751 N/A PHE 285.A N VAL 334.A O no hydrogen 3.174 N/A SER 286.A OG VAL 332.A O no hydrogen 2.658 N/A LEU 287.A N VAL 332.A O no hydrogen 2.900 N/A ASP 289.A N SER 330.A O no hydrogen 3.221 N/A ARG 290.A N ASP 289.A OD1 no hydrogen 2.788 N/A ARG 290.A NE LEU 156.A O no hydrogen 3.156 N/A ARG 290.A NH2 LEU 156.A O no hydrogen 3.065 N/A ILE 291.A N HIS 328.A O no hydrogen 2.885 N/A LEU 293.A N VAL 326.A O no hydrogen 2.724 N/A ARG 294.A N ASP 292.A OD1 no hydrogen 3.125 N/A LEU 297.A N LEU 293.A O no hydrogen 2.786 N/A ARG 298.A N ARG 294.A O no hydrogen 2.890 N/A ASN 299.A N ASP 295.A O no hydrogen 2.980 N/A MET 300.A N THR 296.A O no hydrogen 3.070 N/A MET 300.A N LEU 297.A O no hydrogen 3.171 N/A GLY 301.A N ARG 298.A O no hydrogen 3.125 N/A MET 302.A N LEU 297.A O no hydrogen 2.968 N/A THR 303.A N GLU 58.A OE1 no hydrogen 2.971 N/A THR 303.A OG1 GLU 58.A OE1 no hydrogen 3.149 N/A THR 304.A N GLU 58.A OE1 no hydrogen 2.763 N/A THR 304.A OG1 GLU 58.A OE1 no hydrogen 3.201 N/A THR 304.A OG1 GLU 58.A OE2 no hydrogen 2.538 N/A PHE 306.A N THR 303.A O no hydrogen 3.111 N/A THR 307.A N THR 304.A O no hydrogen 3.046 N/A THR 307.A OG1 THR 304.A O no hydrogen 2.728 N/A ASN 309.A N THR 307.A OG1 no hydrogen 3.181 N/A ALA 310.A N THR 307.A O no hydrogen 3.076 N/A ASP 311.A N THR 55.A OG1 no hydrogen 2.968 N/A ARG 313.A N ASP 311.A OD1 no hydrogen 3.160 N/A GLY 314.A N ALA 50.A O no hydrogen 2.778 N/A MET 315.A N PHE 312.A O no hydrogen 3.166 N/A THR 316.A OG1 TYR 107.A OH no hydrogen 3.090 N/A LYS 318.A N THR 316.A OG1 no hydrogen 3.238 N/A ALA 322.A N SER 350.A O no hydrogen 2.861 N/A ILE 323.A N ALA 305.A O no hydrogen 2.860 N/A SER 324.A N ILE 348.A O no hydrogen 2.736 N/A SER 324.A OG ILE 348.A O no hydrogen 2.890 N/A LYS 325.A N ILE 348.A O no hydrogen 3.408 N/A LYS 325.A NZ ASP 160.A O no hydrogen 3.146 N/A LYS 325.A NZ ASP 161.A OD1 no hydrogen 2.731 N/A VAL 326.A N ASP 292.A OD1 no hydrogen 3.041 N/A ILE 327.A N ALA 346.A O no hydrogen 2.908 N/A HIS 328.A N ILE 291.A O no hydrogen 2.833 N/A GLN 329.A N ALA 344.A O no hydrogen 3.075 N/A SER 330.A N ASP 289.A O no hydrogen 2.926 N/A SER 330.A OG PHE 34.A O no hydrogen 2.777 N/A PHE 331.A N ALA 342.A O no hydrogen 2.856 N/A VAL 332.A N LEU 287.A O no hydrogen 2.906 N/A ALA 333.A N GLU 340.A O no hydrogen 2.775 N/A VAL 334.A N PHE 285.A O no hydrogen 2.734 N/A ASP 335.A N GLY 338.A O no hydrogen 3.048 N/A GLU 336.A N GLU 336.A OE1 no hydrogen 2.780 N/A LYS 337.A N ASP 335.A OD1 no hydrogen 3.073 N/A GLY 338.A N ASP 335.A OD1 no hydrogen 2.970 N/A THR 339.A N ALA 178.A O no hydrogen 3.071 N/A THR 339.A OG1 TYR 230.A OH no hydrogen 2.617 N/A GLU 340.A N ALA 333.A O no hydrogen 2.963 N/A ALA 341.A N PHE 176.A O no hydrogen 2.719 N/A ALA 342.A N PHE 331.A O no hydrogen 2.831 N/A ALA 343.A N ILE 174.A O no hydrogen 3.031 N/A ALA 344.A N GLN 329.A O no hydrogen 2.957 N/A THR 345.A N ASN 172.A O no hydrogen 2.816 N/A THR 345.A OG1 SER 39.A OG no hydrogen 2.794 N/A ALA 346.A N ILE 327.A O no hydrogen 2.833 N/A VAL 347.A N LEU 170.A O no hydrogen 2.803 N/A ILE 348.A N LYS 325.A O no hydrogen 2.848 N/A ILE 349.A N LEU 168.A O no hydrogen 2.719 N/A SER 350.A N ALA 322.A O no hydrogen 2.901 N/A