Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 4uan_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): GLU 2.A N ASP 40.A OD1 no hydrogen 2.960 N/A ARG 4.A N THR 41.A O no hydrogen 2.757 N/A ARG 4.A NH2 GLU 2.A OE1 no hydrogen 3.471 N/A ILE 6.A N HIS 43.A O no hydrogen 3.052 N/A LEU 8.A N GLU 45.A O no hydrogen 3.014 N/A TYR 9.A N GLY 21.A O no hydrogen 2.866 N/A ALA 10.A N GLU 47.A O no hydrogen 3.019 N/A GLU 11.A N GLY 19.A O no hydrogen 2.895 N/A ARG 12.A NE ASP 51.A OD1 no hydrogen 2.688 N/A ARG 12.A NH2 ASP 51.A OD1 no hydrogen 3.568 N/A ARG 12.A NH2 ASP 51.A OD2 no hydrogen 2.970 N/A LEU 13.A N GLN 17.A O no hydrogen 2.792 N/A GLN 17.A N ALA 14.A O no hydrogen 3.283 N/A GLN 17.A NE2.B ASN 157.A O no hydrogen 3.661 N/A MET 18.A N LYS 126.A O no hydrogen 2.905 N/A GLY 19.A N GLU 11.A O no hydrogen 2.965 N/A TYR 20.A OH SER 55.A O no hydrogen 2.710 N/A GLY 21.A N TYR 9.A O no hydrogen 2.860 N/A LYS 24.A NZ GLU 47.A OE2 no hydrogen 3.096 N/A GLY 25.A N GLU 11.A OE1.A no hydrogen 2.667 N/A GLY 25.A N GLU 11.A OE1.B no hydrogen 3.167 N/A ARG 26.A N GLU 23.A O no hydrogen 2.953 N/A ALA 27.A N GLU 11.A OE2.B no hydrogen 3.158 N/A THR 28.A N TYR 20.A O no hydrogen 3.049 N/A THR 28.A OG1 PRO 30.A O no hydrogen 2.814 N/A GLY 31.A N TYR 129.A O no hydrogen 2.685 N/A ILE 34.A N PRO 131.A O no hydrogen 3.092 N/A LEU 36.A N ILE 133.A O no hydrogen 2.942 N/A ASN 37.A N ASP 40.A OD2 no hydrogen 2.839 N/A GLU 38.A N ARG 135.A O no hydrogen 2.787 N/A GLY 39.A N THR 89.A OG1 no hydrogen 2.771 N/A ASP 40.A N ASN 37.A O no hydrogen 2.899 N/A THR 41.A N GLU 2.A O no hydrogen 2.987 N/A LEU 42.A N TRP 87.A O no hydrogen 2.784 N/A HIS 43.A N ARG 4.A O no hydrogen 2.827 N/A HIS 43.A ND1 THR 86.A OG1 no hydrogen 2.851 N/A ILE 44.A N TYR 85.A O no hydrogen 2.767 N/A GLU 45.A N ILE 6.A O no hydrogen 2.884 N/A PHE 46.A N ARG 83.A O no hydrogen 2.885 N/A GLU 47.A N LEU 8.A O no hydrogen 2.862 N/A ASN 48.A N GLY 81.A O no hydrogen 2.879 N/A ASN 48.A ND2 VAL 52.A O no hydrogen 2.815 N/A ASN 48.A ND2 VAL 77.A O no hydrogen 3.213 N/A ASN 48.A ND2 GLU 78.A O no hydrogen 3.413 N/A THR 49.A N ALA 10.A O no hydrogen 3.032 N/A THR 49.A OG1 ALA 10.A O no hydrogen 2.737 N/A MET 50.A N ASN 48.A OD1 no hydrogen 2.853 N/A ARG 53.A NE ASP 76.A OD2 no hydrogen 2.772 N/A ARG 53.A NH2 ASP 76.A OD1 no hydrogen 2.984 N/A ALA 54.A N VAL 77.A O no hydrogen 3.129 N/A SER 55.A N ASP 112.A OD1 no hydrogen 2.821 N/A SER 55.A OG GLY 69.A O no hydrogen 2.753 N/A SER 55.A OG ASP 112.A OD1 no hydrogen 3.517 N/A GLN 57.A N HIS 111.A O no hydrogen 2.910 N/A HIS 59.A N HIS 109.A O no hydrogen 2.926 N/A ASP 62.A N ARG 88.A O no hydrogen 2.800 N/A SER 67.A N GLU 64.A O no hydrogen 2.816 N/A ASP 68.A N VAL 65.A O no hydrogen 2.994 N/A GLY 69.A N SER 75.A OG no hydrogen 3.023 N/A THR 70.A OG1 ASP 68.A OD2 no hydrogen 2.655 N/A ASN 73.A N THR 70.A OG1 no hydrogen 3.031 N/A ASN 73.A ND2 ASP 68.A OD2 no hydrogen 2.931 N/A LYS 74.A N THR 71.A O no hydrogen 2.917 N/A SER 75.A N THR 70.A O no hydrogen 2.933 N/A SER 75.A OG VAL 65.A O no hydrogen 3.124 N/A SER 75.A OG ASN 73.A O no hydrogen 3.435 N/A VAL 77.A N ALA 54.A O no hydrogen 2.913 N/A GLY 81.A N GLU 78.A O no hydrogen 2.875 N/A ARG 83.A N PHE 46.A O no hydrogen 2.887 N/A ARG 83.A NE SER 66.A O no hydrogen 3.472 N/A ARG 83.A NH2 SER 66.A O no hydrogen 2.951 N/A TYR 85.A N ILE 44.A O no hydrogen 2.867 N/A TYR 85.A OH SER 75.A O no hydrogen 2.666 N/A THR 86.A N SER 67.A OG no hydrogen 2.985 N/A THR 86.A OG1 HIS 43.A ND1 no hydrogen 2.851 N/A TRP 87.A N LEU 42.A O no hydrogen 2.814 N/A ARG 88.A N ASP 62.A O no hydrogen 2.775 N/A THR 89.A OG1 ASN 37.A O no hydrogen 3.403 N/A THR 89.A OG1 ASP 40.A O no hydrogen 2.704 N/A HIS 90.A N SER 104.A OG no hydrogen 2.897 N/A HIS 90.A ND1 ASP 62.A OD2 no hydrogen 2.595 N/A HIS 90.A NE2 ALA 102.A O no hydrogen 2.746 N/A GLY 93.A N ARG 101.A O no hydrogen 3.285 N/A ARG 94.A NH1 GLY 98.A O no hydrogen 2.836 N/A ARG 95.A N THR 99.A O no hydrogen 2.845 N/A ARG 95.A NH1 THR 99.A OG1 no hydrogen 2.860 N/A GLY 98.A N ARG 95.A O no hydrogen 2.986 N/A THR 99.A N ASP 97.A OD1 no hydrogen 2.958 N/A THR 99.A OG1 ASP 97.A OD1 no hydrogen 2.583 N/A ARG 101.A N GLY 93.A O no hydrogen 2.826 N/A SER 104.A N HIS 90.A O no hydrogen 2.931 N/A SER 104.A OG HIS 90.A ND1 no hydrogen 3.251 N/A SER 104.A OG HIS 90.A O no hydrogen 3.452 N/A ALA 105.A N GLU 38.A OE2 no hydrogen 2.877 N/A GLY 106.A N VAL 134.A O no hydrogen 2.869 N/A TYR 107.A OH GLU 175.A OE2 no hydrogen 2.483 N/A TRP 108.A N VAL 132.A O no hydrogen 2.780 N/A TRP 108.A NE1 SER 104.A O no hydrogen 2.826 N/A HIS 109.A NE2 ALA 221.A O no hydrogen 2.919 N/A TYR 110.A N GLY 130.A O no hydrogen 2.898 N/A TYR 110.A OH PRO 32.A O no hydrogen 2.737 N/A HIS 111.A N GLN 57.A O no hydrogen 2.895 N/A HIS 111.A ND1 ASP 112.A O no hydrogen 2.786 N/A HIS 111.A NE2 HIS 59.A NE2 no hydrogen 3.266 N/A ASP 112.A N LEU 128.A O no hydrogen 3.093 N/A HIS 113.A N SER 55.A OG no hydrogen 2.958 N/A HIS 113.A ND1 HIS 113.A O no hydrogen 2.720 N/A HIS 113.A ND1 GLU 118.A O no hydrogen 2.956 N/A VAL 114.A N ASP 112.A OD1 no hydrogen 3.175 N/A VAL 114.A N ASP 112.A OD2 no hydrogen 3.218 N/A VAL 115.A N ASP 112.A OD2 no hydrogen 2.707 N/A THR 117.A OG1 THR 121.A OG1 no hydrogen 3.182 N/A HIS 119.A N THR 117.A OG1 no hydrogen 3.057 N/A GLY 120.A N THR 117.A O no hydrogen 2.893 N/A THR 121.A N THR 117.A OG1 no hydrogen 3.290 N/A THR 121.A OG1 THR 117.A OG1 no hydrogen 3.182 N/A GLY 123.A N VAL 115.A O no hydrogen 3.090 N/A ILE 124.A N GLY 120.A O no hydrogen 2.859 N/A ARG 125.A N THR 121.A O no hydrogen 3.040 N/A LYS 126.A N GLY 122.A O no hydrogen 2.974 N/A GLY 127.A N GLY 123.A O no hydrogen 3.119 N/A GLY 127.A N ILE 124.A O no hydrogen 3.245 N/A LEU 128.A N GLY 123.A O no hydrogen 2.866 N/A TYR 129.A N GLY 127.A O no hydrogen 2.826 N/A TYR 129.A OH ASN 157.A OD1 no hydrogen 2.746 N/A GLY 130.A N TYR 110.A O no hydrogen 3.006 N/A VAL 132.A N TRP 108.A O no hydrogen 3.031 N/A ILE 133.A N ILE 34.A O no hydrogen 2.840 N/A VAL 134.A N GLY 106.A O no hydrogen 3.034 N/A ARG 135.A N LEU 36.A O no hydrogen 2.783 N/A ARG 135.A NE GLU 35.A OE2.B no hydrogen 2.565 N/A ARG 135.A NH1 GLU 175.A OE2 no hydrogen 2.927 N/A ARG 135.A NH2 GLU 35.A OE2.A no hydrogen 3.156 N/A ARG 135.A NH2 GLU 35.A OE2.B no hydrogen 3.449 N/A ARG 135.A NH2 GLU 175.A OE1 no hydrogen 2.831 N/A ARG 136.A N ASP 139.A OD2 no hydrogen 2.921 N/A ARG 136.A NE GLU 38.A OE1 no hydrogen 2.948 N/A ARG 136.A NH2 GLU 38.A OE2 no hydrogen 2.709 N/A ASP 139.A N ARG 136.A O no hydrogen 2.850 N/A ASP 143.A N ARG 173.A O no hydrogen 2.676 N/A THR 145.A OG1 GLU 175.A OE1 no hydrogen 2.634 N/A HIS 146.A N GLU 175.A O no hydrogen 2.838 N/A ILE 148.A N VAL 177.A O no hydrogen 2.862 N/A VAL 149.A N ASN 156.A OD1 no hydrogen 2.864 N/A PHE 150.A N ILE 179.A O no hydrogen 2.859 N/A ASN 151.A N LEU 154.A O no hydrogen 2.872 N/A ASN 151.A ND2 ILE 124.A O no hydrogen 2.943 N/A ASN 151.A ND2 ARG 125.A O no hydrogen 3.253 N/A ASN 151.A ND2 ASN 157.A OD1 no hydrogen 2.862 N/A ASP 152.A N HIS 181.A O no hydrogen 2.946 N/A LEU 154.A N ASN 151.A O no hydrogen 3.009 N/A ASN 156.A N VAL 149.A O no hydrogen 2.858 N/A ASN 156.A ND2 THR 147.A O no hydrogen 3.095 N/A ASN 157.A ND2 ARG 125.A O no hydrogen 3.097 N/A ARG 158.A N ILE 155.A O no hydrogen 2.937 N/A ARG 158.A NH1 SER 162.A O no hydrogen 2.656 N/A HIS 161.A N GLY 252.A O no hydrogen 3.240 N/A SER 162.A OG.A PRO 159.A O no hydrogen 3.006 N/A SER 162.A OG.A ALA 160.A O no hydrogen 3.171 N/A SER 162.A OG.B PRO 159.A O no hydrogen 2.657 N/A PHE 166.A N LEU 256.A O no hydrogen 2.830 N/A ALA 168.A N LEU 258.A O no hydrogen 2.888 N/A THR 169.A N ASP 172.A OD2 no hydrogen 2.894 N/A VAL 170.A N LYS 260.A O no hydrogen 2.849 N/A GLY 171.A N ALA 230.A O no hydrogen 2.899 N/A ASP 172.A N THR 169.A O no hydrogen 2.880 N/A ARG 173.A N ASP 143.A OD2 no hydrogen 2.719 N/A ARG 173.A NH1 GLN 227.A OE1 no hydrogen 2.968 N/A VAL 174.A N VAL 228.A O no hydrogen 2.940 N/A GLU 175.A N ALA 144.A O no hydrogen 2.857 N/A PHE 176.A N PHE 226.A O no hydrogen 2.853 N/A VAL 177.A N HIS 146.A O no hydrogen 2.851 N/A MET 178.A N PHE 224.A O no hydrogen 2.855 N/A ILE 179.A N ILE 148.A O no hydrogen 2.960 N/A THR 180.A N ASP 222.A O no hydrogen 3.103 N/A HIS 181.A N PHE 150.A O no hydrogen 2.874 N/A GLU 183.A N ASP 152.A OD1 no hydrogen 2.791 N/A HIS 186.A N VAL 218.A O no hydrogen 2.878 N/A PHE 188.A N LYS 216.A O no hydrogen 2.829 N/A HIS 189.A N HIS 242.A O no hydrogen 2.966 N/A HIS 189.A ND1 ASP 214.A O no hydrogen 2.878 N/A MET 190.A N ASP 214.A O no hydrogen 3.350 N/A HIS 191.A N MET 240.A O no hydrogen 2.711 N/A HIS 191.A NE2 HIS 242.A NE2 no hydrogen 3.191 N/A HIS 193.A ND1 HIS 191.A O no hydrogen 3.016 N/A TRP 195.A N VAL 213.A O no hydrogen 2.874 N/A ALA 196.A N GLY 201.A O no hydrogen 2.930 N/A ASP 197.A N GLN 211.A O no hydrogen 2.857 N/A ASN 198.A N ALA 196.A O no hydrogen 2.839 N/A ASN 198.A ND2 MET 202.A O no hydrogen 3.004 N/A ARG 199.A NH1 ASP 139.A OD2 no hydrogen 2.854 N/A ARG 199.A NH2 ASP 139.A OD1 no hydrogen 2.937 N/A GLY 201.A N ASN 198.A OD1 no hydrogen 2.810 N/A MET 202.A N THR 200.A OG1 no hydrogen 3.087 N/A THR 204.A N ASP 208.A OD2 no hydrogen 2.933 N/A ASP 208.A N GLY 205.A O no hydrogen 3.205 N/A SER 210.A N ASP 208.A OD1 no hydrogen 2.909 N/A SER 210.A OG ASP 208.A OD1 no hydrogen 2.638 N/A VAL 213.A N TRP 195.A O no hydrogen 2.901 N/A LYS 216.A N PHE 188.A O no hydrogen 2.950 N/A LYS 216.A NZ ASP 197.A OD1 no hydrogen 2.918 N/A LYS 216.A NZ ASP 197.A OD2 no hydrogen 3.524 N/A VAL 218.A N HIS 186.A O no hydrogen 2.994 N/A GLY 219.A N ASP 222.A OD2 no hydrogen 2.824 N/A ALA 221.A N THR 180.A O no hydrogen 2.668 N/A ASP 222.A N GLY 219.A O no hydrogen 2.914 N/A SER 223.A OG TYR 107.A O no hydrogen 2.708 N/A PHE 224.A N MET 178.A O no hydrogen 3.011 N/A PHE 226.A N PHE 176.A O no hydrogen 3.034 N/A GLN 227.A NE2 VAL 140.A O no hydrogen 2.875 N/A GLN 227.A NE2 GLU 175.A OE2 no hydrogen 3.388 N/A VAL 228.A N VAL 174.A O no hydrogen 2.960 N/A ALA 230.A N ASP 172.A O no hydrogen 2.833 N/A GLY 231.A N HIS 193.A NE2 no hydrogen 2.936 N/A GLU 232.A N ILE 229.A O no hydrogen 3.001 N/A VAL 234.A N GLY 231.A O no hydrogen 2.922 N/A GLY 235.A N GLY 231.A O no hydrogen 2.730 N/A GLY 237.A N VAL 259.A O no hydrogen 2.758 N/A TRP 239.A N PHE 257.A O no hydrogen 2.914 N/A TRP 239.A NE1 GLY 235.A O no hydrogen 2.995 N/A TYR 241.A N GLY 255.A O no hydrogen 2.925 N/A TYR 241.A OH PRO 164.A O no hydrogen 2.604 N/A HIS 242.A N HIS 189.A O no hydrogen 2.912 N/A HIS 242.A ND1 CYS 243.A O no hydrogen 2.760 N/A HIS 242.A NE2 HIS 191.A NE2 no hydrogen 3.191 N/A CYS 243.A N MET 253.A O no hydrogen 3.005 N/A CYS 243.A SG HIS 186.A ND1 no hydrogen 3.786 N/A CYS 243.A SG THR 187.A O no hydrogen 3.700 N/A CYS 243.A SG HIS 248.A ND1 no hydrogen 3.671 N/A HIS 244.A N THR 187.A O no hydrogen 2.797 N/A HIS 244.A N THR 187.A OG1 no hydrogen 3.282 N/A HIS 244.A ND1 HIS 244.A O no hydrogen 2.722 N/A HIS 248.A ND1 HIS 186.A ND1 no hydrogen 3.174 N/A SER 249.A N VAL 245.A O no hydrogen 3.053 N/A SER 249.A OG GLN 246.A O no hydrogen 2.987 N/A ASP 250.A N GLN 246.A O no hydrogen 3.008 N/A MET 251.A N SER 247.A O no hydrogen 2.792 N/A GLY 252.A N SER 249.A O no hydrogen 3.001 N/A MET 253.A N HIS 248.A O no hydrogen 3.035 N/A VAL 254.A N GLY 252.A O no hydrogen 2.828 N/A GLY 255.A N TYR 241.A O no hydrogen 2.905 N/A LEU 256.A N ASN 165.A OD1 no hydrogen 2.886 N/A PHE 257.A N TRP 239.A O no hydrogen 2.735 N/A LEU 258.A N PHE 166.A O no hydrogen 2.681 N/A VAL 259.A N GLY 237.A O no hydrogen 2.872 N/A LYS 260.A N ALA 168.A O no hydrogen 2.899 N/A LYS 260.A NZ GLU 167.A OE1 no hydrogen 3.313 N/A LYS 261.A N THR 265.A O no hydrogen 2.803 N/A GLY 264.A N LYS 261.A O no hydrogen 2.887 N/A THR 265.A N ASP 263.A OD1 no hydrogen 2.964 N/A THR 265.A OG1 ASP 263.A OD1 no hydrogen 2.650 N/A TYR 269.A N ILE 266.A O no hydrogen 3.020 N/A