Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 7v6g_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): LEU 5.A N PRO 2.A O no hydrogen 3.226 N/A SER 6.A N ALA 3.A O no hydrogen 2.945 N/A SER 6.A OG ALA 3.A O no hydrogen 2.959 N/A LYS 7.A N VAL 4.A O no hydrogen 3.073 N/A LYS 7.A NZ ASP 15.A OD2 no hydrogen 2.804 N/A GLY 9.A N ILE 100.A O no hydrogen 2.762 N/A ILE 11.A N VAL 102.A O no hydrogen 2.898 N/A TYR 12.A OH LEU 135.A O no hydrogen 2.763 N/A ASP 15.A N TYR 12.A O no hydrogen 3.154 N/A VAL 16.A N GLY 13.A O no hydrogen 3.021 N/A LYS 17.A NZ ASP 21.A OD2 no hydrogen 2.643 N/A LYS 17.A NZ TYR 238.A OH no hydrogen 3.086 N/A ASP 18.A N LYS 14.A O no hydrogen 2.824 N/A LEU 19.A N ASP 15.A O no hydrogen 3.078 N/A PHE 20.A N VAL 16.A O no hydrogen 3.011 N/A ASP 21.A N LYS 17.A O no hydrogen 2.784 N/A TYR 22.A N ASP 18.A O no hydrogen 2.894 N/A ALA 23.A N LEU 19.A O no hydrogen 2.887 N/A GLN 24.A N PHE 20.A O no hydrogen 3.131 N/A GLN 24.A NE2 LEU 237.A O no hydrogen 2.702 N/A GLN 24.A NE2 GLY 259.A O no hydrogen 3.318 N/A GLU 25.A N ASP 21.A O no hydrogen 2.741 N/A LYS 26.A N TYR 22.A O no hydrogen 2.857 N/A LYS 26.A NZ GLU 25.A OE2 no hydrogen 3.187 N/A PHE 28.A N ALA 23.A O no hydrogen 2.903 N/A ALA 29.A N PHE 329.A O no hydrogen 3.215 N/A ILE 30.A N VAL 261.A O no hydrogen 2.648 N/A ALA 32.A N VAL 263.A O no hydrogen 2.803 N/A ILE 33.A N ILE 56.A O no hydrogen 2.797 N/A ASN 34.A ND2 ASP 107.A OD2 no hydrogen 3.364 N/A VAL 35.A N GLN 58.A O no hydrogen 2.953 N/A THR 36.A N THR 40.A OG1 no hydrogen 2.884 N/A SER 37.A OG THR 40.A OG1 no hydrogen 3.064 N/A SER 39.A OG TYR 273.A OH no hydrogen 2.519 N/A SER 39.A OG GLU 315.A OE1 no hydrogen 3.007 N/A THR 40.A N SER 37.A OG no hydrogen 3.022 N/A THR 40.A OG1 SER 37.A O no hydrogen 3.075 N/A THR 40.A OG1 SER 37.A OG no hydrogen 3.064 N/A VAL 41.A N SER 37.A O no hydrogen 3.013 N/A VAL 42.A N SER 38.A O no hydrogen 2.927 N/A ALA 43.A N SER 39.A O no hydrogen 3.190 N/A ALA 44.A N THR 40.A O no hydrogen 3.213 N/A LEU 45.A N VAL 41.A O no hydrogen 3.061 N/A GLU 46.A N VAL 42.A O no hydrogen 2.999 N/A ALA 47.A N ALA 43.A O no hydrogen 3.076 N/A ALA 48.A N ALA 44.A O no hydrogen 2.936 N/A ARG 49.A N LEU 45.A O no hydrogen 2.843 N/A ARG 49.A NE ASP 50.A OD1 no hydrogen 3.152 N/A ARG 49.A NH2 ASP 50.A OD1 no hydrogen 3.138 N/A ASP 50.A N GLU 46.A O no hydrogen 2.937 N/A ASN 51.A N ALA 47.A O no hydrogen 3.229 N/A ASN 51.A ND2 ALA 47.A O no hydrogen 2.959 N/A LYS 52.A N ARG 49.A O no hydrogen 3.102 N/A LYS 52.A NZ GLY 99.A O no hydrogen 3.397 N/A ALA 53.A N ALA 48.A O no hydrogen 2.939 N/A ILE 55.A N PRO 101.A O no hydrogen 3.439 N/A ILE 56.A N PRO 31.A O no hydrogen 3.314 N/A LEU 57.A N VAL 103.A O no hydrogen 3.016 N/A GLN 58.A N ILE 33.A O no hydrogen 2.911 N/A GLN 58.A NE2 ASN 34.A OD1 no hydrogen 2.813 N/A THR 59.A N HIS 105.A O no hydrogen 3.226 N/A GLN 61.A NE2 GLN 77.A OE1 no hydrogen 2.727 N/A GLY 63.A N SER 60.A OG no hydrogen 2.798 N/A ALA 64.A N SER 60.A O no hydrogen 2.805 N/A ALA 65.A N GLN 61.A O no hydrogen 3.295 N/A TYR 66.A N GLY 62.A O no hydrogen 2.810 N/A PHE 67.A N GLY 63.A O no hydrogen 2.955 N/A ALA 68.A N ALA 64.A O no hydrogen 3.190 N/A GLY 69.A N ALA 65.A O no hydrogen 2.791 N/A VAL 72.A N GLY 69.A O no hydrogen 3.124 N/A ASN 74.A ND2 SER 80.A OG no hydrogen 3.016 N/A LYS 75.A N ASP 73.A OD1 no hydrogen 2.941 N/A LYS 75.A NZ ASP 73.A OD1 no hydrogen 3.500 N/A GLN 77.A N ASN 74.A O no hydrogen 3.317 N/A ALA 79.A N ASN 74.A OD1 no hydrogen 3.048 N/A SER 80.A N ASN 74.A OD1 no hydrogen 3.123 N/A SER 80.A OG GLN 61.A O no hydrogen 3.027 N/A SER 80.A OG GLN 77.A OE1 no hydrogen 3.354 N/A ILE 81.A N GLN 77.A O no hydrogen 2.881 N/A ALA 82.A N ALA 78.A O no hydrogen 2.950 N/A GLY 83.A N ALA 79.A O no hydrogen 2.862 N/A SER 84.A N SER 80.A O no hydrogen 2.924 N/A SER 84.A OG SER 80.A O no hydrogen 2.739 N/A SER 84.A OG ILE 81.A O no hydrogen 2.759 N/A ILE 85.A N ILE 81.A O no hydrogen 2.976 N/A ALA 86.A N ALA 82.A O no hydrogen 2.925 N/A ALA 87.A N GLY 83.A O no hydrogen 2.813 N/A ALA 88.A N SER 84.A O no hydrogen 3.000 N/A HIS 89.A N ILE 85.A O no hydrogen 3.006 N/A TYR 90.A N ALA 86.A O no hydrogen 2.940 N/A ILE 91.A N ALA 87.A O no hydrogen 2.793 N/A ARG 92.A N ALA 88.A O no hydrogen 2.981 N/A ARG 92.A NE TYR 12.A OH no hydrogen 2.965 N/A ALA 93.A N HIS 89.A O no hydrogen 2.930 N/A ILE 94.A N TYR 90.A O no hydrogen 2.928 N/A ALA 95.A N ILE 91.A O no hydrogen 2.699 N/A THR 97.A N ILE 94.A O no hydrogen 2.844 N/A TYR 98.A N ALA 95.A O no hydrogen 3.115 N/A GLY 99.A N PRO 96.A O no hydrogen 3.062 N/A VAL 102.A N GLY 9.A O no hydrogen 2.738 N/A VAL 103.A N ILE 55.A O no hydrogen 3.035 N/A LEU 104.A N SER 137.A OG no hydrogen 3.040 N/A HIS 105.A N LEU 57.A O no hydrogen 2.918 N/A HIS 105.A ND1 SER 138.A OG no hydrogen 2.529 N/A THR 106.A OG1 HIS 139.A ND1 no hydrogen 2.521 N/A ASP 107.A N THR 59.A O no hydrogen 2.878 N/A CYS 109.A SG ALA 110.A O no hydrogen 3.952 N/A CYS 109.A SG LEU 113.A O no hydrogen 3.157 N/A LYS 111.A NZ GLU 150.A OE2 no hydrogen 2.702 N/A LEU 113.A N ALA 110.A O no hydrogen 2.928 N/A LEU 114.A N LYS 111.A O no hydrogen 3.294 N/A TRP 116.A N LEU 113.A O no hydrogen 2.899 N/A PHE 117.A N LEU 113.A O no hydrogen 3.470 N/A ASP 118.A N LEU 114.A O no hydrogen 2.742 N/A GLY 119.A N PRO 115.A O no hydrogen 3.012 N/A MET 120.A N TRP 116.A O no hydrogen 3.054 N/A LEU 121.A N PHE 117.A O no hydrogen 2.972 N/A LYS 122.A N ASP 118.A O no hydrogen 3.190 N/A ALA 123.A N GLY 119.A O no hydrogen 3.241 N/A ASP 124.A N MET 120.A O no hydrogen 2.721 N/A GLU 125.A N LEU 121.A O no hydrogen 2.883 N/A GLU 126.A N LYS 122.A O no hydrogen 3.069 N/A PHE 127.A N ALA 123.A O no hydrogen 2.981 N/A PHE 128.A N ASP 124.A O no hydrogen 2.761 N/A ALA 129.A N GLU 125.A O no hydrogen 2.883 N/A LYS 130.A N PHE 127.A O no hydrogen 3.205 N/A THR 131.A N PHE 127.A O no hydrogen 2.852 N/A THR 131.A OG1 PHE 127.A O no hydrogen 3.065 N/A GLY 132.A N PHE 128.A O no hydrogen 2.965 N/A THR 133.A N THR 131.A OG1 no hydrogen 3.394 N/A THR 133.A OG1 PRO 134.A O no hydrogen 2.953 N/A LEU 135.A N ASP 124.A OD1 no hydrogen 2.670 N/A PHE 136.A N ASP 124.A OD1 no hydrogen 2.962 N/A SER 137.A OG ILE 11.A O no hydrogen 2.550 N/A SER 138.A OG HIS 105.A ND1 no hydrogen 2.529 N/A HIS 139.A N TRP 168.A O no hydrogen 3.040 N/A HIS 139.A ND1 THR 106.A OG1 no hydrogen 2.521 N/A HIS 139.A NE2 ASP 124.A OD2 no hydrogen 2.945 N/A MET 140.A N THR 106.A O no hydrogen 3.067 N/A LEU 141.A N GLU 170.A O no hydrogen 2.862 N/A ASP 142.A N CYS 109.A O no hydrogen 2.841 N/A SER 144.A N ASP 142.A OD1 no hydrogen 3.136 N/A SER 144.A OG ASP 142.A OD1 no hydrogen 2.493 N/A GLU 146.A N LEU 143.A O no hydrogen 2.935 N/A ASP 148.A N GLY 177.A O no hydrogen 3.401 N/A GLU 150.A N THR 147.A OG1 no hydrogen 3.288 N/A ASN 151.A N THR 147.A O no hydrogen 2.678 N/A ASN 151.A ND2 GLU 172.A O no hydrogen 3.137 N/A ILE 152.A N ASP 148.A O no hydrogen 2.729 N/A ALA 153.A N ASP 149.A O no hydrogen 2.826 N/A THR 154.A N GLU 150.A O no hydrogen 2.767 N/A THR 154.A OG1 GLU 150.A O no hydrogen 3.015 N/A SER 155.A N ASN 151.A O no hydrogen 2.852 N/A SER 155.A OG ASN 151.A O no hydrogen 2.796 N/A SER 155.A OG ASN 151.A OD1 no hydrogen 3.007 N/A ALA 156.A N ILE 152.A O no hydrogen 2.902 N/A LYS 157.A N ALA 153.A O no hydrogen 2.969 N/A TYR 158.A N THR 154.A O no hydrogen 3.114 N/A TYR 158.A OH ASP 118.A OD1 no hydrogen 3.028 N/A PHE 159.A N SER 155.A O no hydrogen 2.725 N/A GLU 160.A N ALA 156.A O no hydrogen 3.113 N/A ARG 161.A NH2 GLU 125.A OE1 no hydrogen 2.756 N/A MET 162.A N TYR 158.A O no hydrogen 2.991 N/A ALA 163.A N PHE 159.A O no hydrogen 2.818 N/A MET 165.A N MET 162.A O no hydrogen 3.214 N/A GLY 166.A N ALA 163.A O no hydrogen 3.111 N/A GLN 167.A N MET 162.A O no hydrogen 3.113 N/A GLN 167.A NE2 ASP 124.A OD2 no hydrogen 2.793 N/A GLN 167.A NE2 PHE 136.A O no hydrogen 3.132 N/A TRP 168.A N SER 137.A O no hydrogen 3.340 N/A TRP 168.A NE1 SER 201.A OG no hydrogen 2.784 N/A LEU 169.A N ASN 199.A O no hydrogen 3.056 N/A GLU 170.A N HIS 139.A O no hydrogen 2.726 N/A MET 171.A N SER 201.A O no hydrogen 2.993 N/A GLU 172.A N LEU 141.A O no hydrogen 3.098 N/A ILE 173.A N ALA 203.A O no hydrogen 3.066 N/A THR 176.A OG1 GLU 146.A O no hydrogen 2.597 N/A THR 176.A OG1 ASP 148.A OD1 no hydrogen 3.254 N/A GLY 177.A N ASP 148.A OD1 no hydrogen 3.294 N/A GLY 178.A N THR 176.A O no hydrogen 2.947 N/A THR 181.A N ALA 205.A O no hydrogen 2.865 N/A THR 181.A OG1 GLY 174.A O no hydrogen 2.490 N/A SER 182.A OG THR 185.A OG1 no hydrogen 3.058 N/A THR 185.A N SER 182.A OG no hydrogen 3.115 N/A THR 185.A OG1 SER 182.A OG no hydrogen 3.058 N/A VAL 186.A N SER 182.A O no hydrogen 3.200 N/A PHE 187.A N PRO 183.A O no hydrogen 2.991 N/A ALA 188.A N GLU 184.A O no hydrogen 3.057 N/A VAL 189.A N THR 185.A O no hydrogen 3.182 N/A TYR 190.A N VAL 186.A O no hydrogen 2.998 N/A GLU 191.A N PHE 187.A O no hydrogen 2.732 N/A SER 192.A N ALA 188.A O no hydrogen 3.307 N/A SER 192.A OG ALA 188.A O no hydrogen 3.179 N/A LEU 193.A N VAL 189.A O no hydrogen 3.185 N/A HIS 194.A N TYR 190.A O no hydrogen 2.845 N/A ILE 196.A N LEU 193.A O no hydrogen 2.877 N/A SER 197.A N LEU 193.A O no hydrogen 3.191 N/A ASN 199.A N SER 197.A OG no hydrogen 3.118 N/A ASN 199.A ND2 GLY 166.A O no hydrogen 3.260 N/A PHE 200.A N PRO 198.A O no hydrogen 2.887 N/A SER 201.A N LEU 169.A O no hydrogen 2.990 N/A ILE 202.A N TYR 238.A O no hydrogen 2.899 N/A ALA 203.A N MET 171.A O no hydrogen 2.918 N/A ALA 205.A N THR 181.A OG1 no hydrogen 3.211 N/A PHE 206.A N ASN 208.A OD1 no hydrogen 2.928 N/A ASN 208.A N ASN 208.A OD1 no hydrogen 2.557 N/A ASN 208.A ND2 ALA 204.A O no hydrogen 3.620 N/A ASN 208.A ND2 HIS 242.A O no hydrogen 3.103 N/A HIS 210.A ND1 ASN 208.A O no hydrogen 3.113 N/A ARG 214.A N PHE 206.A O no hydrogen 2.864 N/A ARG 214.A NE GLN 212.A OE1 no hydrogen 2.369 N/A ARG 214.A NH2 GLN 212.A OE1 no hydrogen 3.138 N/A GLU 216.A N GLU 216.A OE1 no hydrogen 2.878 N/A ILE 217.A N ARG 214.A O no hydrogen 2.865 N/A LEU 218.A N PRO 215.A O no hydrogen 3.214 N/A GLY 219.A N GLU 216.A O no hydrogen 2.955 N/A ASP 220.A N GLU 216.A O no hydrogen 3.305 N/A HIS 221.A N ILE 217.A O no hydrogen 3.010 N/A HIS 221.A NE2 THR 181.A O no hydrogen 2.970 N/A GLN 222.A N LEU 218.A O no hydrogen 3.139 N/A GLN 222.A NE2 LEU 237.A O no hydrogen 3.075 N/A GLN 222.A NE2 ASN 258.A O no hydrogen 2.991 N/A VAL 223.A N GLY 219.A O no hydrogen 2.780 N/A TYR 224.A N ASP 220.A O no hydrogen 2.801 N/A ALA 225.A N HIS 221.A O no hydrogen 2.957 N/A LYS 226.A N GLN 222.A O no hydrogen 2.869 N/A LYS 226.A NZ THR 231.A O no hydrogen 3.027 N/A LYS 227.A N VAL 223.A O no hydrogen 3.030 N/A GLN 228.A N TYR 224.A O no hydrogen 3.077 N/A ILE 229.A N ALA 225.A O no hydrogen 2.933 N/A GLY 230.A N LYS 226.A O no hydrogen 3.108 N/A THR 231.A N LYS 226.A O no hydrogen 3.403 N/A LYS 234.A NZ HIS 235.A NE2 no hydrogen 3.540 N/A LYS 234.A NZ LYS 257.A O no hydrogen 2.922 N/A HIS 235.A NE2 LYS 257.A O no hydrogen 2.433 N/A LEU 237.A N GLN 222.A OE1 no hydrogen 2.920 N/A TYR 238.A OH ASP 21.A OD1 no hydrogen 2.681 N/A TYR 238.A OH ASP 21.A OD2 no hydrogen 3.164 N/A LEU 239.A N GLY 259.A O no hydrogen 3.246 N/A VAL 240.A N ILE 202.A O no hydrogen 2.972 N/A PHE 241.A N LYS 262.A O no hydrogen 2.823 N/A HIS 242.A NE2 GLU 170.A OE2 no hydrogen 2.733 N/A GLY 243.A N ASN 264.A O no hydrogen 2.984 N/A SER 245.A OG ASP 268.A OD1 no hydrogen 2.658 N/A SER 245.A OG ASP 268.A OD2 no hydrogen 3.450 N/A SER 247.A OG GLY 244.A O no hydrogen 3.295 N/A THR 248.A N GLU 251.A OE2 no hydrogen 2.806 N/A THR 248.A OG1 GLU 250.A OE1 no hydrogen 3.056 N/A GLN 249.A NE2 ASN 253.A OD1 no hydrogen 3.207 N/A GLN 249.A NE2 ILE 328.A O no hydrogen 2.790 N/A PHE 252.A N THR 248.A O no hydrogen 2.978 N/A ASN 253.A N GLN 249.A O no hydrogen 2.762 N/A THR 254.A N GLU 250.A O no hydrogen 2.833 N/A ALA 255.A N GLU 251.A O no hydrogen 3.093 N/A ILE 256.A N PHE 252.A O no hydrogen 3.012 N/A LYS 257.A N ASN 253.A O no hydrogen 2.999 N/A LYS 257.A NZ ASN 258.A OD1 no hydrogen 3.112 N/A ASN 258.A N THR 254.A O no hydrogen 2.955 N/A ASN 258.A ND2 PRO 215.A O no hydrogen 2.953 N/A GLY 259.A N ILE 256.A O no hydrogen 2.969 N/A VAL 260.A N ALA 255.A O no hydrogen 3.085 N/A VAL 261.A N LEU 239.A O no hydrogen 2.921 N/A LYS 262.A NZ GLN 58.A OE1 no hydrogen 2.911 N/A LYS 262.A NZ GLU 170.A OE1 no hydrogen 3.194 N/A LYS 262.A NZ ASN 264.A OD1 no hydrogen 2.633 N/A VAL 263.A N ILE 30.A O no hydrogen 3.252 N/A ASN 264.A N PHE 241.A O no hydrogen 2.954 N/A GLN 270.A N ASP 266.A O no hydrogen 2.907 N/A GLN 270.A NE2 ASP 266.A OD2 no hydrogen 3.037 N/A TYR 271.A N THR 267.A O no hydrogen 2.999 N/A ALA 272.A N ASP 268.A O no hydrogen 2.887 N/A TYR 273.A N CYS 269.A O no hydrogen 3.031 N/A TYR 273.A OH SER 39.A OG no hydrogen 2.519 N/A LEU 274.A N GLN 270.A O no hydrogen 3.304 N/A THR 275.A N TYR 271.A O no hydrogen 3.259 N/A THR 275.A N ALA 272.A O no hydrogen 3.184 N/A THR 275.A OG1 ALA 272.A O no hydrogen 2.825 N/A ARG 278.A N LEU 274.A O no hydrogen 2.606 N/A ARG 278.A NH1 ASP 279.A OD1 no hydrogen 2.640 N/A ASP 279.A N THR 275.A O no hydrogen 2.675 N/A TYR 280.A N GLY 276.A O no hydrogen 3.386 N/A TYR 280.A OH TYR 304.A O no hydrogen 2.869 N/A THR 282.A N ASP 279.A O no hydrogen 3.049 N/A THR 282.A OG1 ASP 279.A O no hydrogen 3.366 N/A THR 282.A OG1 ASN 283.A OD1 no hydrogen 2.876 N/A GLU 286.A N ASN 283.A O no hydrogen 3.004 N/A TYR 287.A N LYS 284.A O no hydrogen 3.234 N/A ASN 301.A ND2 LEU 288.A O no hydrogen 2.543 N/A ASN 301.A ND2 PRO 291.A O no hydrogen 3.214 N/A LYS 302.A NZ LYS 289.A O no hydrogen 2.554 N/A TYR 304.A N ASN 301.A O no hydrogen 3.417 N/A PHE 305.A N ASN 301.A O no hydrogen 3.319 N/A ASP 306.A N LYS 302.A O no hydrogen 3.236 N/A ARG 308.A N ASP 306.A OD1 no hydrogen 2.834 N/A VAL 309.A N ASP 306.A O no hydrogen 2.698 N/A TRP 310.A NE1 PHE 305.A O no hydrogen 2.977 N/A VAL 311.A N PRO 307.A O no hydrogen 2.815 N/A ARG 312.A NH1 GLU 46.A OE1 no hydrogen 3.289 N/A ARG 312.A NH1 GLU 46.A OE2 no hydrogen 2.708 N/A ARG 312.A NH2 GLU 46.A OE1 no hydrogen 2.682 N/A ARG 312.A NH2 GLU 315.A OE2 no hydrogen 3.225 N/A GLU 313.A N TRP 310.A O no hydrogen 2.978 N/A GLU 315.A N VAL 311.A O no hydrogen 3.054 N/A LYS 316.A N ARG 312.A O no hydrogen 2.883 N/A THR 317.A N GLU 313.A O no hydrogen 3.029 N/A THR 317.A OG1 ALA 272.A O no hydrogen 3.050 N/A THR 317.A OG1 THR 275.A OG1 no hydrogen 2.617 N/A MET 318.A N GLY 314.A O no hydrogen 2.799 N/A SER 319.A N GLU 315.A O no hydrogen 2.820 N/A SER 319.A OG ALA 43.A O no hydrogen 2.464 N/A SER 319.A OG GLU 315.A O no hydrogen 3.209 N/A LYS 320.A N LYS 316.A O no hydrogen 3.088 N/A LYS 320.A NZ GLU 324.A OE2 no hydrogen 2.688 N/A ARG 321.A N THR 317.A O no hydrogen 3.381 N/A ARG 321.A NH2 ASP 268.A OD2 no hydrogen 2.890 N/A ILE 322.A N MET 318.A O no hydrogen 2.947 N/A ALA 323.A N SER 319.A O no hydrogen 2.851 N/A GLU 324.A N LYS 320.A O no hydrogen 3.005 N/A ALA 325.A N ARG 321.A O no hydrogen 3.184 N/A LEU 326.A N ILE 322.A O no hydrogen 2.864 N/A ASP 327.A N ALA 323.A O no hydrogen 3.161 N/A ILE 328.A N GLU 324.A O no hydrogen 2.882 N/A PHE 329.A N ALA 325.A O no hydrogen 2.828 N/A HIS 330.A N ASP 327.A O no hydrogen 2.770 N/A HIS 330.A NE2 ASN 253.A OD1 no hydrogen 2.889 N/A THR 331.A N LEU 326.A O no hydrogen 2.883 N/A LYS 332.A N LEU 326.A O no hydrogen 2.987 N/A GLY 333.A N ASN 51.A O no hydrogen 2.783 N/A GLN 334.A N THR 331.A O no hydrogen 3.350 N/A