Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 3w9b_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): SER 10.A N GLU 81.A OE1 no hydrogen 3.032 N/A SER 10.A N GLU 81.A OE2 no hydrogen 2.942 N/A SER 10.A OG GLU 81.A OE1 no hydrogen 3.378 N/A SER 10.A OG GLU 81.A OE2 no hydrogen 2.487 N/A GLN 11.A N GLU 81.A OE1 no hydrogen 3.030 N/A GLN 11.A NE2 SER 10.A OG no hydrogen 3.136 N/A LYS 13.A NZ ASP 17.A OD1 no hydrogen 3.313 N/A LYS 13.A NZ ASN 85.A OD1 no hydrogen 3.397 N/A LEU 16.A N PRO 12.A O no hydrogen 3.111 N/A ASP 17.A N LYS 13.A O no hydrogen 2.590 N/A ALA 18.A N SER 14.A O no hydrogen 3.066 N/A GLY 19.A N LEU 16.A O no hydrogen 3.418 N/A LEU 20.A N ASP 17.A O no hydrogen 2.938 N/A THR 21.A N TRP 65.A O no hydrogen 3.004 N/A GLN 23.A N PRO 63.A O no hydrogen 2.773 N/A SER 29.A N SER 26.A O no hydrogen 2.948 N/A VAL 30.A N GLY 93.A O no hydrogen 2.858 N/A ILE 34.A N THR 62.A O no hydrogen 3.065 N/A LEU 35.A N PRO 100.A O no hydrogen 3.039 N/A LEU 36.A N CYS 64.A O no hydrogen 2.715 N/A VAL 37.A N LEU 102.A O no hydrogen 3.043 N/A GLY 39.A N SER 47.A OG no hydrogen 3.304 N/A THR 40.A OG1 GLN 157.A OE1 no hydrogen 2.856 N/A GLY 41.A N PHE 71.A O no hydrogen 2.754 N/A THR 42.A N GLY 39.A O no hydrogen 3.311 N/A THR 42.A OG1 GLY 39.A O no hydrogen 2.760 N/A THR 42.A OG1 THR 43.A O no hydrogen 3.515 N/A THR 42.A OG1 SER 47.A OG no hydrogen 3.309 N/A THR 43.A N GLN 46.A OE1 no hydrogen 3.432 N/A GLY 44.A N SER 67.A OG no hydrogen 2.726 N/A GLN 46.A N THR 43.A OG1 no hydrogen 3.267 N/A SER 47.A N THR 43.A O no hydrogen 3.058 N/A SER 47.A N GLY 44.A O no hydrogen 3.225 N/A SER 47.A OG THR 42.A OG1 no hydrogen 3.309 N/A PHE 48.A N GLY 44.A O no hydrogen 2.998 N/A PHE 48.A N PRO 45.A O no hydrogen 3.143 N/A ASP 49.A N PRO 45.A O no hydrogen 2.734 N/A ASN 51.A N PHE 48.A O no hydrogen 2.865 N/A ASN 51.A ND2 SER 47.A O no hydrogen 3.092 N/A TRP 52.A N ASN 51.A OD1 no hydrogen 2.731 N/A TRP 52.A NE1 LEU 228.A O no hydrogen 2.834 N/A ILE 53.A N PHE 48.A O no hydrogen 3.003 N/A LEU 55.A N ASN 51.A O no hydrogen 3.197 N/A SER 56.A N TRP 52.A O no hydrogen 3.176 N/A SER 56.A OG TRP 52.A O no hydrogen 2.607 N/A SER 56.A OG ILE 53.A O no hydrogen 3.156 N/A THR 57.A N PRO 54.A O no hydrogen 3.114 N/A THR 57.A OG1 TYR 61.A O no hydrogen 3.184 N/A GLN 58.A N PRO 54.A O no hydrogen 3.157 N/A GLN 58.A NE2 ASP 265.A O no hydrogen 3.223 N/A LEU 59.A N SER 56.A O no hydrogen 3.419 N/A GLY 60.A N THR 57.A O no hydrogen 2.923 N/A TYR 61.A N SER 56.A O no hydrogen 2.932 N/A THR 62.A N LYS 32.A O no hydrogen 2.725 N/A THR 62.A OG1 SER 31.A O no hydrogen 2.773 N/A CYS 64.A N ILE 34.A O no hydrogen 2.792 N/A CYS 64.A SG THR 62.A O no hydrogen 3.683 N/A TRP 65.A N THR 21.A O no hydrogen 2.928 N/A ILE 66.A N LEU 36.A O no hydrogen 3.240 N/A SER 67.A N GLY 19.A O no hydrogen 2.861 N/A MET 72.A N PRO 68.A O no hydrogen 3.074 N/A LEU 73.A N PRO 70.A O no hydrogen 2.782 N/A ASP 75.A N ASN 74.A OD1 no hydrogen 2.516 N/A THR 76.A N GLN 156.A OE1 no hydrogen 2.799 N/A THR 76.A OG1 GLN 106.A OE1 no hydrogen 2.997 N/A THR 76.A OG1 GLN 156.A OE1 no hydrogen 3.326 N/A GLN 77.A N ASP 75.A OD1 no hydrogen 2.903 N/A GLN 77.A NE2 ASP 75.A OD1 no hydrogen 3.158 N/A GLN 77.A NE2 ASP 75.A OD2 no hydrogen 3.119 N/A GLN 77.A NE2 ASP 296.A O no hydrogen 3.244 N/A ASN 79.A N ASP 75.A O no hydrogen 2.896 N/A ASN 79.A ND2 MET 72.A O no hydrogen 3.282 N/A ASN 79.A ND2 ASN 74.A O no hydrogen 3.322 N/A ASN 79.A ND2 GLN 106.A OE1 no hydrogen 2.791 N/A THR 80.A N THR 76.A O no hydrogen 2.818 N/A THR 80.A OG1 THR 76.A O no hydrogen 2.976 N/A THR 80.A OG1 VAL 110.A O no hydrogen 3.444 N/A GLU 81.A N GLN 77.A O no hydrogen 3.375 N/A TYR 82.A N ASN 79.A O no hydrogen 3.307 N/A VAL 84.A N THR 80.A O no hydrogen 2.854 N/A ASN 85.A N GLU 81.A O no hydrogen 2.948 N/A ASN 85.A ND2 ASP 17.A OD1 no hydrogen 2.956 N/A ALA 86.A N TYR 82.A O no hydrogen 2.984 N/A ILE 87.A N MET 83.A O no hydrogen 3.029 N/A THR 88.A N VAL 84.A O no hydrogen 3.101 N/A THR 88.A OG1 VAL 84.A O no hydrogen 3.021 N/A ALA 89.A N ASN 85.A O no hydrogen 2.958 N/A LEU 90.A N ALA 86.A O no hydrogen 2.665 N/A TYR 91.A N ILE 87.A O no hydrogen 2.982 N/A GLY 93.A N ALA 89.A O no hydrogen 3.157 N/A SER 94.A N TYR 91.A O no hydrogen 3.109 N/A SER 94.A OG LEU 90.A O no hydrogen 2.658 N/A SER 94.A OG TYR 91.A O no hydrogen 3.218 N/A GLY 95.A N ALA 92.A O no hydrogen 3.333 N/A ASN 97.A ND2 GLY 95.A O no hydrogen 2.553 N/A LYS 98.A NZ ASP 126.A OD1 no hydrogen 3.142 N/A LEU 99.A N LYS 124.A O no hydrogen 3.410 N/A VAL 101.A N ARG 127.A O no hydrogen 3.034 N/A LEU 102.A N LEU 35.A O no hydrogen 2.808 N/A THR 103.A N MET 129.A O no hydrogen 2.923 N/A TRP 104.A N VAL 37.A O no hydrogen 3.157 N/A TRP 104.A NE1 HIS 224.A O no hydrogen 3.070 N/A SER 105.A N PHE 131.A O no hydrogen 2.977 N/A SER 105.A OG HIS 224.A NE2 no hydrogen 3.044 N/A GLN 106.A NE2 THR 40.A OG1 no hydrogen 2.830 N/A GLN 106.A NE2 MET 72.A O no hydrogen 3.107 N/A GLY 107.A N TRP 104.A O no hydrogen 2.768 N/A GLY 108.A N SER 105.A O no hydrogen 3.039 N/A VAL 110.A N GLN 106.A O no hydrogen 2.753 N/A ALA 111.A N GLY 107.A O no hydrogen 2.970 N/A GLN 112.A N GLY 108.A O no hydrogen 2.989 N/A GLN 112.A NE2 GLY 172.A O no hydrogen 3.098 N/A TRP 113.A N LEU 109.A O no hydrogen 2.926 N/A TRP 113.A NE1 TYR 300.A OH no hydrogen 2.729 N/A GLY 114.A N VAL 110.A O no hydrogen 2.968 N/A LEU 115.A N ALA 111.A O no hydrogen 2.921 N/A THR 116.A N GLN 112.A O no hydrogen 2.848 N/A THR 116.A OG1 GLN 112.A O no hydrogen 2.756 N/A PHE 117.A N TRP 113.A O no hydrogen 3.109 N/A PHE 118.A N GLY 114.A O no hydrogen 2.631 N/A SER 120.A N ASP 6.A OD1 no hydrogen 3.032 N/A SER 120.A OG ASP 6.A OD2 no hydrogen 2.899 N/A ILE 121.A N PHE 118.A O no hydrogen 3.516 N/A ARG 122.A N PRO 119.A O no hydrogen 2.826 N/A ARG 122.A NH2 PRO 2.A O no hydrogen 2.633 N/A LYS 124.A N ILE 121.A O no hydrogen 2.918 N/A ASP 126.A N LEU 99.A O no hydrogen 2.923 N/A ARG 127.A NE ASP 126.A OD2 no hydrogen 3.010 N/A ARG 127.A NH1 ALA 240.A O no hydrogen 2.717 N/A ARG 127.A NH1 SER 243.A O no hydrogen 3.143 N/A ARG 127.A NH2 ASP 126.A OD2 no hydrogen 2.620 N/A LEU 128.A N PRO 178.A O no hydrogen 2.937 N/A MET 129.A N VAL 101.A O no hydrogen 2.738 N/A ALA 130.A N THR 180.A O no hydrogen 2.869 N/A PHE 131.A N THR 103.A O no hydrogen 2.812 N/A ALA 132.A N LEU 182.A O no hydrogen 2.759 N/A TYR 135.A OH ASN 181.A OD1 no hydrogen 3.058 N/A LYS 136.A N SER 201.A OG no hydrogen 3.188 N/A LYS 136.A NZ PRO 198.A O no hydrogen 2.831 N/A LYS 136.A NZ ASP 200.A O no hydrogen 3.183 N/A GLY 137.A N ASP 134.A O no hydrogen 2.881 N/A THR 138.A N GLN 157.A O no hydrogen 2.773 N/A THR 138.A OG1 ILE 189.A O no hydrogen 2.737 N/A THR 138.A OG1 GLN 191.A O no hydrogen 3.483 N/A VAL 139.A N GLN 191.A O no hydrogen 3.092 N/A LEU 140.A N THR 138.A OG1 no hydrogen 3.044 N/A GLY 142.A N VAL 139.A O no hydrogen 3.100 N/A ASP 145.A N ALA 141.A O no hydrogen 2.947 N/A ALA 146.A N GLY 142.A O no hydrogen 2.794 N/A LEU 147.A N PRO 143.A O no hydrogen 3.176 N/A ALA 148.A N ASP 145.A O no hydrogen 2.841 N/A VAL 149.A N LEU 144.A O no hydrogen 3.384 N/A SER 150.A OG ASP 145.A OD1 no hydrogen 2.650 N/A SER 153.A N LEU 73.A O no hydrogen 2.974 N/A SER 153.A OG MET 72.A O no hydrogen 2.926 N/A SER 153.A OG LEU 73.A O no hydrogen 3.433 N/A TRP 155.A N ALA 151.A O no hydrogen 2.986 N/A TRP 155.A NE1 GLN 291.A O no hydrogen 2.784 N/A GLN 156.A N PRO 152.A O no hydrogen 3.273 N/A GLN 156.A NE2 ASP 75.A OD1 no hydrogen 2.803 N/A GLN 157.A N SER 153.A O no hydrogen 2.857 N/A GLN 157.A N VAL 154.A O no hydrogen 3.290 N/A GLN 157.A NE2 ASP 134.A OD2 no hydrogen 2.588 N/A THR 158.A N TRP 155.A O no hydrogen 3.246 N/A THR 158.A OG1 ASP 145.A OD2 no hydrogen 2.648 N/A THR 158.A OG1 VAL 154.A O no hydrogen 2.954 N/A THR 158.A OG1 TRP 155.A O no hydrogen 3.028 N/A THR 159.A N THR 138.A O no hydrogen 3.086 N/A THR 159.A OG1 LYS 136.A O no hydrogen 3.354 N/A SER 161.A N THR 158.A O no hydrogen 2.973 N/A SER 161.A OG GLN 156.A O no hydrogen 2.687 N/A SER 161.A OG THR 158.A O no hydrogen 3.040 N/A SER 161.A OG THR 164.A OG1 no hydrogen 2.717 N/A ALA 162.A N GLU 294.A OE1 no hydrogen 2.711 N/A LEU 163.A N GLU 294.A OE2 no hydrogen 2.958 N/A THR 164.A N SER 161.A OG no hydrogen 3.075 N/A THR 164.A OG1 THR 158.A O no hydrogen 3.516 N/A THR 164.A OG1 SER 161.A O no hydrogen 3.141 N/A THR 164.A OG1 SER 161.A OG no hydrogen 2.717 N/A THR 165.A N SER 161.A O no hydrogen 2.903 N/A THR 165.A OG1 SER 161.A O no hydrogen 2.880 N/A ALA 166.A N ALA 162.A O no hydrogen 2.930 N/A LEU 167.A N LEU 163.A O no hydrogen 2.944 N/A ARG 168.A N THR 164.A O no hydrogen 3.088 N/A ASN 169.A N THR 165.A O no hydrogen 3.018 N/A ASN 169.A ND2 PHE 304.A O no hydrogen 2.862 N/A ALA 170.A N ALA 166.A O no hydrogen 3.049 N/A GLY 171.A N ARG 168.A O no hydrogen 2.992 N/A GLY 172.A N LEU 167.A O no hydrogen 2.844 N/A THR 174.A N GLY 171.A O no hydrogen 3.266 N/A GLN 175.A N PHE 205.A O no hydrogen 2.905 N/A THR 179.A N GLN 175.A OE1 no hydrogen 2.516 N/A THR 179.A OG1 VAL 177.A O no hydrogen 2.751 N/A THR 180.A N LEU 128.A O no hydrogen 2.898 N/A ASN 181.A N LYS 208.A O no hydrogen 2.732 N/A ASN 181.A ND2 ASN 209.A OD1 no hydrogen 3.393 N/A LEU 182.A N ALA 130.A O no hydrogen 3.155 N/A TYR 183.A N VAL 210.A O no hydrogen 2.872 N/A TYR 183.A OH ASP 200.A OD2 no hydrogen 2.488 N/A SER 184.A OG THR 186.A OG1 no hydrogen 2.771 N/A SER 184.A OG ILE 222.A O no hydrogen 2.812 N/A THR 186.A N SER 184.A OG no hydrogen 3.108 N/A THR 186.A OG1 SER 184.A OG no hydrogen 2.771 N/A THR 186.A OG1 ILE 222.A O no hydrogen 2.807 N/A ASP 187.A N SER 184.A O no hydrogen 3.299 N/A GLU 188.A N GLU 188.A OE1 no hydrogen 2.493 N/A ILE 189.A N ASP 187.A OD1 no hydrogen 2.732 N/A VAL 190.A N ASP 187.A OD1 no hydrogen 2.881 N/A GLN 191.A N THR 138.A OG1 no hydrogen 3.121 N/A GLN 191.A NE2 ALA 185.A O no hydrogen 2.836 N/A GLN 191.A NE2 ASP 187.A O no hydrogen 2.851 N/A GLN 193.A N GLN 191.A OE1 no hydrogen 2.716 N/A GLN 193.A NE2 SER 202.A OG no hydrogen 2.577 N/A SER 195.A OG SER 197.A OG no hydrogen 2.639 N/A SER 195.A OG ASP 200.A OD1 no hydrogen 3.050 N/A SER 197.A OG SER 195.A OG no hydrogen 2.639 N/A LEU 199.A N SER 197.A OG no hydrogen 3.217 N/A ASP 200.A N SER 197.A O no hydrogen 3.172 N/A SER 201.A N PRO 192.A O no hydrogen 2.898 N/A SER 201.A OG GLY 137.A O no hydrogen 2.668 N/A SER 202.A N GLN 193.A OE1 no hydrogen 2.870 N/A SER 202.A OG PRO 133.A O no hydrogen 2.552 N/A TYR 203.A N ASP 200.A O no hydrogen 3.297 N/A LEU 204.A N ASN 209.A OD1 no hydrogen 3.246 N/A PHE 205.A N LEU 173.A O no hydrogen 2.916 N/A GLY 207.A N LEU 204.A O no hydrogen 3.230 N/A LYS 208.A N THR 179.A O no hydrogen 2.815 N/A ASN 209.A ND2 LEU 204.A O no hydrogen 3.080 N/A VAL 210.A N ASN 181.A O no hydrogen 2.967 N/A GLN 211.A NE2 GLN 193.A O no hydrogen 2.998 N/A GLN 211.A NE2 VAL 194.A O no hydrogen 3.025 N/A ALA 212.A N TYR 183.A O no hydrogen 2.961 N/A GLN 213.A NE2 SER 184.A OG no hydrogen 3.016 N/A ALA 214.A N GLN 211.A O no hydrogen 3.093 N/A VAL 215.A N ALA 212.A O no hydrogen 3.117 N/A CYS 216.A N ALA 212.A O no hydrogen 2.894 N/A CYS 216.A SG ALA 212.A O no hydrogen 3.290 N/A PHE 220.A N GLY 217.A O no hydrogen 3.001 N/A ILE 222.A N THR 186.A OG1 no hydrogen 3.253 N/A HIS 224.A N GLU 188.A OE1 no hydrogen 2.852 N/A HIS 224.A ND1 ASP 187.A OD2 no hydrogen 2.660 N/A HIS 224.A NE2 SER 105.A OG no hydrogen 3.044 N/A GLY 226.A N ASP 223.A OD1 no hydrogen 2.633 N/A SER 227.A N ASP 223.A O no hydrogen 2.969 N/A SER 227.A OG ASP 223.A O no hydrogen 2.799 N/A LEU 228.A N ALA 225.A O no hydrogen 2.855 N/A THR 229.A N GLY 226.A O no hydrogen 3.118 N/A SER 230.A N GLY 226.A O no hydrogen 2.988 N/A SER 230.A OG GLY 226.A O no hydrogen 3.251 N/A SER 230.A OG SER 233.A OG no hydrogen 2.669 N/A GLN 231.A N LEU 261.A O no hydrogen 3.188 N/A PHE 232.A N ASN 259.A O no hydrogen 3.117 N/A SER 233.A N SER 230.A OG no hydrogen 3.157 N/A SER 233.A OG GLY 226.A O no hydrogen 3.210 N/A SER 233.A OG SER 227.A O no hydrogen 2.908 N/A SER 233.A OG SER 230.A OG no hydrogen 2.669 N/A TYR 234.A N SER 230.A O no hydrogen 2.965 N/A TYR 234.A N GLN 231.A O no hydrogen 2.943 N/A VAL 235.A N GLN 231.A O no hydrogen 3.145 N/A VAL 236.A N PHE 232.A O no hydrogen 3.321 N/A GLY 237.A N SER 233.A O no hydrogen 3.046 N/A ARG 238.A N TYR 234.A O no hydrogen 2.664 N/A SER 239.A N VAL 235.A O no hydrogen 2.896 N/A SER 239.A OG ASP 252.A OD2 no hydrogen 2.874 N/A ALA 240.A N VAL 236.A O no hydrogen 3.003 N/A LEU 241.A N GLY 237.A O no hydrogen 3.104 N/A ARG 242.A N ARG 238.A O no hydrogen 3.331 N/A ARG 242.A N SER 239.A O no hydrogen 3.118 N/A SER 243.A N SER 239.A O no hydrogen 3.055 N/A SER 243.A OG THR 245.A OG1 no hydrogen 2.685 N/A SER 243.A OG GLN 247.A O no hydrogen 3.083 N/A THR 245.A N SER 243.A OG no hydrogen 3.030 N/A THR 245.A OG1 SER 243.A OG no hydrogen 2.685 N/A THR 245.A OG1 GLN 247.A O no hydrogen 3.373 N/A ALA 248.A N THR 180.A OG1 no hydrogen 3.147 N/A ARG 249.A N SER 239.A OG no hydrogen 2.994 N/A ARG 249.A NH1 SER 243.A OG no hydrogen 3.259 N/A ASP 252.A N ARG 249.A O no hydrogen 3.203 N/A ASP 257.A N GLY 254.A O no hydrogen 2.620 N/A CYS 258.A N ILE 255.A O no hydrogen 3.081 N/A CYS 258.A SG VAL 215.A O no hydrogen 3.415 N/A CYS 258.A SG GLY 254.A O no hydrogen 3.685 N/A ASN 259.A N ASP 257.A O no hydrogen 2.982 N/A ALA 263.A N THR 229.A O no hydrogen 3.242 N/A ASN 264.A N GLN 231.A OE1 no hydrogen 2.805 N/A THR 267.A N GLN 270.A OE1 no hydrogen 2.897 N/A GLN 270.A N THR 267.A OG1 no hydrogen 3.332 N/A LYS 271.A N THR 267.A O no hydrogen 3.049 N/A LYS 271.A NZ ALA 263.A O no hydrogen 3.100 N/A LYS 271.A NZ ASN 264.A O no hydrogen 3.535 N/A LYS 271.A NZ LEU 266.A O no hydrogen 2.792 N/A VAL 272.A N GLU 269.A O no hydrogen 3.232 N/A ALA 273.A N GLU 269.A O no hydrogen 3.110 N/A ALA 274.A N GLN 270.A O no hydrogen 2.886 N/A ALA 275.A N LYS 271.A O no hydrogen 3.124 N/A ALA 276.A N ALA 273.A O no hydrogen 3.268 N/A LEU 277.A N ALA 274.A O no hydrogen 3.209 N/A ALA 279.A N ALA 276.A O no hydrogen 3.361 N/A ALA 282.A N LEU 278.A O no hydrogen 2.906 N/A ALA 283.A N ALA 279.A O no hydrogen 3.060 N/A ALA 284.A N PRO 280.A O no hydrogen 2.944 N/A ILE 285.A N ALA 281.A O no hydrogen 3.092 N/A ILE 285.A N ALA 282.A O no hydrogen 3.246 N/A VAL 286.A N ALA 282.A O no hydrogen 3.066 N/A ALA 287.A N ALA 283.A O no hydrogen 2.983 N/A GLY 288.A N ILE 285.A O no hydrogen 3.169 N/A LYS 290.A NZ VAL 286.A O no hydrogen 2.761 N/A LYS 290.A NZ GLY 288.A O no hydrogen 2.763 N/A GLN 291.A N SER 150.A O no hydrogen 2.899 N/A GLN 291.A NE2 CYS 293.A O no hydrogen 2.814 N/A CYS 293.A SG ASN 292.A OD1 no hydrogen 3.568 N/A MET 298.A N GLN 77.A OE1 no hydrogen 2.708 N/A ALA 301.A N MET 298.A O no hydrogen 2.944 N/A ARG 302.A N MET 298.A O no hydrogen 2.886 N/A ARG 302.A NE LEU 297.A O no hydrogen 3.052 N/A ARG 302.A NH2 LEU 297.A O no hydrogen 3.032 N/A PHE 304.A N ALA 301.A O no hydrogen 3.147 N/A ALA 305.A N ARG 302.A O no hydrogen 3.320 N/A GLY 307.A N VAL 315.A O no hydrogen 3.024 N/A LYS 308.A N ALA 305.A O no hydrogen 3.238 N/A LYS 308.A NZ GLY 160.A O no hydrogen 3.298 N/A THR 310.A N GLY 313.A O no hydrogen 3.019 N/A THR 310.A OG1 ASP 296.A OD1 no hydrogen 2.712 N/A CYS 311.A N GLU 294.A O no hydrogen 2.842 N/A CYS 311.A SG GLU 294.A O no hydrogen 3.292 N/A SER 312.A N ASP 296.A OD1 no hydrogen 2.986 N/A SER 312.A OG ASP 296.A OD1 no hydrogen 3.252 N/A SER 312.A OG ASP 296.A OD2 no hydrogen 2.428 N/A GLY 313.A N THR 310.A O no hydrogen 2.881 N/A VAL 315.A N LYS 308.A O no hydrogen 2.708 N/A