Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 2xzu_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): GLU 2.A N GLU 5.A OE1 no hydrogen 2.900 N/A LEU 3.A N GLY 168.A O no hydrogen 3.123 N/A VAL 6.A N GLU 2.A O no hydrogen 2.984 N/A GLU 7.A N LEU 3.A O no hydrogen 2.814 N/A THR 8.A N PRO 4.A O no hydrogen 2.974 N/A THR 8.A OG1 PRO 4.A O no hydrogen 2.799 N/A VAL 9.A N GLU 5.A O no hydrogen 2.985 N/A ARG 10.A N VAL 6.A O no hydrogen 2.786 N/A ARG 10.A NE GLU 7.A OE1 no hydrogen 3.163 N/A ARG 10.A NE GLU 7.A OE2 no hydrogen 3.115 N/A ARG 10.A NH1 GLU 14.A OE2 no hydrogen 2.810 N/A ARG 10.A NH1 ILE 52.A O no hydrogen 2.886 N/A ARG 10.A NH2 GLU 7.A OE2 no hydrogen 3.166 N/A ARG 11.A N GLU 7.A O no hydrogen 2.936 N/A ARG 11.A NE GLU 7.A OE2 no hydrogen 2.746 N/A GLU 12.A N THR 8.A O no hydrogen 3.085 N/A LEU 13.A N VAL 9.A O no hydrogen 2.899 N/A GLU 14.A N ARG 10.A O no hydrogen 2.861 N/A LYS 15.A N ARG 11.A O no hydrogen 3.139 N/A ARG 16.A N GLU 12.A O no hydrogen 3.036 N/A ARG 16.A N LEU 13.A O no hydrogen 3.133 N/A ARG 16.A NH1 GLU 12.A OE2.B no hydrogen 2.848 N/A ILE 17.A N LEU 13.A O no hydrogen 2.838 N/A GLY 19.A N ILE 49.A O no hydrogen 2.774 N/A GLN 20.A N ILE 17.A O no hydrogen 3.006 N/A GLN 20.A NE2 ASP 100.A OD1 no hydrogen 2.995 N/A ILE 22.A N LYS 47.A O no hydrogen 2.784 N/A ILE 23.A N LYS 97.A O no hydrogen 2.728 N/A SER 24.A N LYS 97.A O no hydrogen 3.360 N/A GLU 26.A N THR 95.A O no hydrogen 3.076 N/A THR 28.A N HIS 93.A O no hydrogen 2.847 N/A THR 28.A OG1 ASP 92.A O no hydrogen 3.096 N/A THR 28.A OG1 HIS 93.A O no hydrogen 3.459 N/A TYR 29.A N HIS 93.A O no hydrogen 3.167 N/A MET 32.A N TYR 29.A O no hydrogen 3.324 N/A VAL 33.A N PRO 30.A O no hydrogen 3.091 N/A LEU 34.A N TRP 114.A O no hydrogen 2.827 N/A GLY 36.A N VAL 33.A O no hydrogen 2.981 N/A GLN 39.A N GLN 39.A OE1 no hydrogen 2.737 N/A LEU 40.A N GLY 36.A O no hydrogen 3.082 N/A LYS 41.A N PHE 37.A O no hydrogen 2.828 N/A LYS 41.A NZ ILE 25.A O no hydrogen 2.886 N/A LYS 42.A N GLU 38.A O no hydrogen 2.945 N/A GLU 43.A N GLN 39.A O no hydrogen 2.863 N/A LEU 44.A N LEU 40.A O no hydrogen 2.825 N/A THR 45.A N LYS 41.A O no hydrogen 3.088 N/A THR 45.A OG1 LYS 41.A O no hydrogen 2.750 N/A GLY 46.A N ILE 22.A O no hydrogen 2.833 N/A LYS 47.A N LEU 44.A O no hydrogen 3.028 N/A LYS 47.A NZ GLU 43.A O no hydrogen 3.340 N/A ILE 49.A N GLN 20.A O no hydrogen 2.995 N/A GLN 50.A N GLU 62.A O no hydrogen 2.761 N/A GLY 51.A N GLU 62.A O no hydrogen 3.245 N/A SER 53.A N ILE 60.A O no hydrogen 2.746 N/A SER 53.A OG GLU 62.A OE2 no hydrogen 2.674 N/A ARG 54.A NE GLU 7.A OE1 no hydrogen 2.727 N/A ARG 54.A NH1 GLY 56.A O no hydrogen 3.078 N/A ARG 54.A NH1 GLU 134.A OE1 no hydrogen 2.893 N/A ARG 54.A NH2 GLU 7.A OE1 no hydrogen 3.452 N/A ARG 54.A NH2 GLU 134.A OE1 no hydrogen 3.559 N/A ARG 55.A N TYR 58.A O no hydrogen 2.988 N/A ARG 55.A NH1 GLY 132.A O no hydrogen 2.898 N/A ARG 55.A NH1 GLU 134.A OE2 no hydrogen 2.861 N/A ARG 55.A NH2 GLY 132.A O no hydrogen 2.950 N/A GLY 56.A N GLU 134.A OE2 no hydrogen 2.656 N/A LYS 57.A NZ LEU 169.A O no hydrogen 2.843 N/A TYR 58.A N ARG 55.A O no hydrogen 2.803 N/A LEU 59.A N SER 71.A O no hydrogen 2.837 N/A ILE 60.A N SER 53.A O no hydrogen 2.910 N/A PHE 61.A N LEU 69.A O no hydrogen 2.831 N/A GLU 62.A N GLY 51.A O no hydrogen 2.814 N/A ILE 63.A N PHE 67.A O no hydrogen 3.052 N/A GLY 64.A N THR 48.A O no hydrogen 2.940 N/A PHE 67.A N ILE 63.A O no hydrogen 3.251 N/A ARG 68.A N ILE 117.A O no hydrogen 2.774 N/A ARG 68.A NH1 PHE 67.A O no hydrogen 2.892 N/A LEU 69.A N PHE 61.A O no hydrogen 2.910 N/A ILE 70.A N GLU 115.A O no hydrogen 2.835 N/A SER 71.A N LEU 59.A O no hydrogen 2.795 N/A SER 71.A OG TYR 79.A OH no hydrogen 2.691 N/A HIS 72.A N THR 113.A O no hydrogen 3.002 N/A ARG 74.A N HIS 72.A ND1 no hydrogen 2.872 N/A GLY 77.A N LEU 73.A O no hydrogen 2.903 N/A LYS 78.A N ALA 106.A O no hydrogen 2.823 N/A TYR 79.A OH SER 71.A OG no hydrogen 2.691 N/A ARG 80.A N ILE 104.A O no hydrogen 2.939 N/A ARG 80.A NH1 ASP 92.A OD1 no hydrogen 2.834 N/A ARG 80.A NH2 ASP 92.A OD1 no hydrogen 3.490 N/A ARG 80.A NH2 ASP 92.A OD2 no hydrogen 2.817 N/A ALA 82.A N GLN 102.A O no hydrogen 2.846 N/A THR 83.A OG1 ASP 85.A OD1 no hydrogen 2.701 N/A ALA 86.A N THR 83.A O no hydrogen 3.021 N/A GLU 89.A N ASP 92.A OD2 no hydrogen 2.945 N/A ASP 92.A N GLU 89.A O no hydrogen 3.057 N/A HIS 93.A N TYR 105.A O no hydrogen 2.819 N/A HIS 93.A NE2 ASP 107.A O no hydrogen 2.807 N/A LEU 94.A N TYR 105.A O no hydrogen 3.432 N/A THR 95.A N GLU 26.A O no hydrogen 2.994 N/A THR 95.A OG1 GLN 102.A OE1 no hydrogen 2.704 N/A THR 95.A OG1 LEU 103.A O no hydrogen 3.438 N/A MET 96.A N LEU 103.A O no hydrogen 2.937 N/A LYS 97.A N SER 24.A O no hydrogen 2.870 N/A LYS 97.A NZ GLU 26.A OE2 no hydrogen 3.197 N/A PHE 98.A N GLY 101.A O no hydrogen 2.747 N/A GLN 102.A N ALA 82.A O no hydrogen 2.867 N/A GLN 102.A NE2 THR 83.A O no hydrogen 2.941 N/A LEU 103.A N MET 96.A O no hydrogen 2.758 N/A ILE 104.A N ARG 80.A O no hydrogen 2.915 N/A TYR 105.A N LEU 94.A O no hydrogen 2.922 N/A TYR 105.A OH ASP 107.A OD2 no hydrogen 2.523 N/A ALA 106.A N LYS 78.A O no hydrogen 2.860 N/A ASP 107.A N HIS 91.A O no hydrogen 3.057 N/A LYS 110.A N ASP 107.A O no hydrogen 3.103 N/A GLY 112.A N ASP 107.A OD2 no hydrogen 2.836 N/A THR 113.A N HIS 72.A O no hydrogen 3.011 N/A TRP 114.A N MET 32.A O no hydrogen 2.944 N/A TRP 114.A NE1 TYR 79.A OH no hydrogen 2.916 N/A GLU 115.A N ILE 70.A O no hydrogen 2.900 N/A LEU 116.A N THR 35.A OG1 no hydrogen 2.870 N/A ILE 117.A N ARG 68.A O no hydrogen 2.861 N/A SER 118.A N GLN 121.A OE1 no hydrogen 2.852 N/A SER 118.A OG ASP 120.A OD1 no hydrogen 2.921 N/A THR 119.A N ASP 66.A O no hydrogen 3.005 N/A GLN 121.A N SER 118.A O no hydrogen 2.934 N/A VAL 122.A N THR 119.A O no hydrogen 3.243 N/A TYR 125.A N GLN 121.A O no hydrogen 2.998 N/A TYR 125.A OH GLU 115.A OE1 no hydrogen 2.668 N/A PHE 126.A N VAL 122.A O no hydrogen 3.150 N/A LEU 127.A N LEU 123.A O no hydrogen 2.941 N/A LYS 128.A N PRO 124.A O no hydrogen 2.890 N/A LYS 129.A N TYR 125.A O no hydrogen 3.161 N/A LYS 130.A N LEU 127.A O no hydrogen 2.986 N/A ILE 131.A N PHE 126.A O no hydrogen 3.494 N/A GLY 132.A N GLN 163.A O no hydrogen 2.767 N/A THR 136.A N GLU 134.A O no hydrogen 2.868 N/A TYR 137.A OH GLU 206.A OE2 no hydrogen 2.672 N/A ASP 139.A N THR 136.A OG1 no hydrogen 3.074 N/A PHE 140.A N THR 136.A O no hydrogen 2.890 N/A LYS 143.A N ASP 141.A OD1 no hydrogen 2.951 N/A LEU 144.A N ASP 141.A OD2 no hydrogen 3.006 N/A PHE 145.A N ASP 141.A O no hydrogen 3.231 N/A ARG 146.A N GLU 142.A O no hydrogen 2.853 N/A GLU 147.A N LYS 143.A O no hydrogen 3.110 N/A LYS 148.A N LEU 144.A O no hydrogen 2.866 N/A LEU 149.A N PHE 145.A O no hydrogen 2.967 N/A ARG 150.A N ARG 146.A O no hydrogen 2.885 N/A ARG 150.A NH1 GLU 147.A OE2.A no hydrogen 3.275 N/A LYS 151.A N GLU 147.A O no hydrogen 3.274 N/A LYS 151.A NZ GLU 147.A OE2.B no hydrogen 2.421 N/A SER 152.A N LEU 149.A O no hydrogen 3.296 N/A LYS 154.A N SER 152.A OG no hydrogen 2.901 N/A LYS 154.A NZ GLU 162.A OE1 no hydrogen 3.313 N/A LYS 154.A NZ GLU 162.A OE2 no hydrogen 2.621 N/A ILE 156.A N LYS 187.A O no hydrogen 2.855 N/A LYS 157.A N PRO 185.A O no hydrogen 3.112 N/A LYS 157.A NZ ASN 171.A OD1 no hydrogen 2.696 N/A LYS 157.A NZ ASP 175.A OD1 no hydrogen 2.810 N/A LYS 157.A NZ GLY 256.A O no hydrogen 2.953 N/A LYS 157.A NZ THR 257.A OG1 no hydrogen 2.755 N/A TYR 159.A N LYS 155.A O no hydrogen 3.058 N/A LEU 160.A N ILE 156.A O no hydrogen 2.922 N/A LEU 161.A N LYS 157.A O no hydrogen 2.962 N/A GLU 162.A N PRO 158.A O no hydrogen 3.225 N/A GLU 162.A N TYR 159.A O no hydrogen 3.050 N/A GLN 163.A N LEU 160.A O no hydrogen 3.438 N/A GLN 163.A NE2 LEU 161.A O no hydrogen 3.090 N/A GLN 163.A NE2 LEU 169.A O no hydrogen 2.857 N/A THR 164.A OG1 GLU 162.A OE1 no hydrogen 3.109 N/A ALA 167.A N PRO 133.A O no hydrogen 2.851 N/A GLY 168.A N GLN 163.A OE1 no hydrogen 2.817 N/A GLY 170.A N GLU 2.A OE1 no hydrogen 2.755 N/A ASN 171.A ND2 GLY 256.A O no hydrogen 2.892 N/A ILE 172.A N GLU 2.A OE2 no hydrogen 2.743 N/A TYR 173.A N GLU 2.A OE1 no hydrogen 2.883 N/A TYR 173.A OH GLU 5.A OE2 no hydrogen 2.553 N/A TYR 173.A OH SER 217.A OG no hydrogen 2.727 N/A VAL 174.A N GLY 170.A O no hydrogen 2.838 N/A ASP 175.A N ASN 171.A O no hydrogen 3.317 N/A GLU 176.A N ILE 172.A O no hydrogen 3.029 N/A VAL 177.A N TYR 173.A O no hydrogen 2.895 N/A LEU 178.A N VAL 174.A O no hydrogen 2.952 N/A TRP 179.A N ASP 175.A O no hydrogen 3.133 N/A LEU 180.A N GLU 176.A O no hydrogen 2.914 N/A ALA 181.A N VAL 177.A O no hydrogen 2.809 N/A LYS 182.A N TRP 179.A O no hydrogen 3.082 N/A ILE 183.A N LEU 178.A O no hydrogen 3.027 N/A GLU 186.A N HIS 184.A ND1 no hydrogen 2.974 N/A LYS 187.A N HIS 184.A O no hydrogen 2.913 N/A LYS 187.A NZ LYS 266.A O no hydrogen 3.029 N/A THR 189.A N LYS 154.A O no hydrogen 2.969 N/A THR 189.A OG1 LEU 149.A O no hydrogen 2.787 N/A THR 189.A OG1 SER 152.A O no hydrogen 3.284 N/A GLN 191.A N GLU 188.A O no hydrogen 2.895 N/A LEU 192.A N THR 189.A O no hydrogen 3.166 N/A ILE 197.A N ILE 193.A O no hydrogen 2.972 N/A HIS 198.A N GLU 194.A O no hydrogen 2.909 N/A HIS 198.A ND1 GLU 142.A OE1 no hydrogen 2.706 N/A LEU 199.A N SER 195.A O no hydrogen 3.019 N/A LEU 200.A N SER 196.A O no hydrogen 2.825 N/A HIS 201.A N ILE 197.A O no hydrogen 2.857 N/A HIS 201.A ND1 ASP 202.A OD1 no hydrogen 2.779 N/A HIS 201.A NE2 PHE 140.A O no hydrogen 2.657 N/A ASP 202.A N HIS 198.A O no hydrogen 2.989 N/A SER 203.A N LEU 199.A O no hydrogen 2.864 N/A SER 203.A OG LEU 199.A O no hydrogen 2.710 N/A ILE 204.A N LEU 200.A O no hydrogen 2.924 N/A ILE 205.A N HIS 201.A O no hydrogen 3.366 N/A GLU 206.A N ASP 202.A O no hydrogen 2.791 N/A ILE 207.A N SER 203.A O no hydrogen 2.917 N/A LEU 208.A N ILE 204.A O no hydrogen 3.219 N/A GLN 209.A N ILE 205.A O no hydrogen 2.934 N/A GLN 209.A NE2.B ILE 205.A O no hydrogen 3.084 N/A LYS 210.A N GLU 206.A O no hydrogen 2.838 N/A LYS 210.A NZ GLU 229.A OE1 no hydrogen 3.336 N/A ALA 211.A N ILE 207.A O no hydrogen 2.911 N/A ILE 212.A N LEU 208.A O no hydrogen 2.917 N/A LYS 213.A N GLN 209.A O no hydrogen 2.994 N/A LEU 214.A N LYS 210.A O no hydrogen 2.941 N/A GLY 215.A N ILE 212.A O no hydrogen 2.995 N/A GLY 216.A N ALA 211.A O no hydrogen 2.836 N/A SER 217.A N GLU 5.A OE2 no hydrogen 2.750 N/A SER 217.A OG TYR 173.A OH no hydrogen 2.727 N/A SER 218.A N GLN 227.A OE1 no hydrogen 2.988 N/A LEU 220.A N TYR 79.A O no hydrogen 2.996 N/A GLY 221.A N GLU 12.A OE1.A no hydrogen 3.060 N/A GLY 221.A N GLU 12.A OE2.A no hydrogen 3.303 N/A SER 222.A N ALA 219.A O no hydrogen 3.082 N/A SER 222.A OG ALA 219.A O no hydrogen 2.667 N/A LYS 225.A N LEU 214.A O no hydrogen 2.865 N/A MET 226.A N GLY 216.A O no hydrogen 2.974 N/A GLN 227.A N GLN 227.A OE1 no hydrogen 2.788 N/A GLN 227.A NE2 GLY 224.A O no hydrogen 3.018 N/A ASN 228.A N LYS 225.A O no hydrogen 3.225 N/A GLU 229.A N MET 226.A O no hydrogen 2.838 N/A LEU 230.A N GLN 227.A O no hydrogen 3.438 N/A GLN 231.A N GLU 176.A OE1 no hydrogen 2.810 N/A GLN 231.A N GLU 176.A OE2 no hydrogen 3.124 N/A GLN 231.A NE2 GLU 229.A O no hydrogen 3.337 N/A VAL 232.A N GLU 176.A OE2 no hydrogen 2.892 N/A TYR 233.A N GLU 176.A OE2 no hydrogen 2.807 N/A LYS 235.A N VAL 232.A O no hydrogen 2.887 N/A GLY 237.A N ILE 247.A O no hydrogen 2.794 N/A GLU 238.A N LYS 235.A O no hydrogen 2.920 N/A LYS 239.A NZ GLU 246.A OE2 no hydrogen 2.784 N/A CYS 240.A N ALA 245.A O no hydrogen 2.672 N/A SER 241.A OG GLN 231.A OE1 no hydrogen 2.591 N/A ARG 242.A NH1 TRP 179.A O no hydrogen 3.135 N/A ARG 242.A NH1 LEU 180.A O no hydrogen 3.422 N/A ARG 242.A NH2 TRP 179.A O no hydrogen 2.757 N/A GLY 244.A N CYS 240.A O no hydrogen 2.984 N/A ILE 247.A N GLU 238.A O no hydrogen 2.758 N/A GLN 248.A N PHE 259.A O no hydrogen 2.950 N/A GLN 248.A NE2 GLU 246.A O no hydrogen 3.558 N/A ILE 250.A N THR 257.A O no hydrogen 2.861 N/A VAL 252.A N ARG 255.A O no hydrogen 2.930 N/A ARG 255.A N VAL 252.A O no hydrogen 2.974 N/A THR 257.A OG1 ARG 255.A O no hydrogen 2.867 N/A HIS 258.A N ASP 175.A OD2 no hydrogen 2.864 N/A HIS 258.A ND1 ASP 175.A OD2 no hydrogen 2.834 N/A PHE 259.A N GLN 248.A O no hydrogen 3.037 N/A CYS 260.A N GLN 264.A OE1 no hydrogen 2.743 N/A GLN 264.A N CYS 260.A O no hydrogen 2.902 N/A GLN 264.A NE2 ILE 183.A O no hydrogen 2.920 N/A GLN 265.A NE2 VAL 262.A O no hydrogen 2.711 N/A