Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 4u1n_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): HIS 4.A N VAL 104.A O no hydrogen 2.916 N/A HIS 4.A ND1 ASP 30.A OD2 no hydrogen 2.640 N/A SER 5.A N ASP 30.A OD1 no hydrogen 2.871 N/A SER 5.A OG ASP 30.A OD1 no hydrogen 3.538 N/A MET 6.A N CYS 102.A O no hydrogen 2.899 N/A ARG 7.A N TYR 28.A O no hydrogen 2.872 N/A ARG 7.A NH1 MET 6.A O no hydrogen 3.043 N/A ARG 7.A NH1 CYS 102.A O no hydrogen 3.225 N/A ARG 7.A NH1 ASP 103.A OD1 no hydrogen 2.881 N/A ARG 7.A NH2 ASP 103.A OD1 no hydrogen 2.796 N/A TYR 8.A N TYR 100.A O no hydrogen 2.925 N/A PHE 9.A N VAL 26.A O no hydrogen 2.893 N/A HIS 10.A N SER 98.A O no hydrogen 2.861 N/A THR 11.A N ILE 24.A O no hydrogen 2.815 N/A SER 12.A N LEU 96.A O no hydrogen 2.855 N/A SER 12.A OG ASP 75.A OD2 no hydrogen 2.720 N/A VAL 13.A N ARG 22.A O no hydrogen 2.973 N/A SER 14.A N HIS 94.A O no hydrogen 2.922 N/A SER 14.A OG HIS 94.A O no hydrogen 3.425 N/A ARG 15.A NE GLU 20.A O no hydrogen 2.823 N/A ARG 15.A NH1 ASP 40.A OD2 no hydrogen 2.844 N/A ARG 15.A NH2 GLU 20.A O no hydrogen 2.949 N/A ARG 15.A NH2 ASP 40.A OD1 no hydrogen 2.832 N/A ARG 15.A NH2 ASP 40.A OD2 no hydrogen 3.529 N/A ARG 18.A N ARG 15.A O no hydrogen 2.826 N/A ARG 22.A N VAL 13.A O no hydrogen 2.999 N/A ARG 22.A NE ASP 38.A OD1 no hydrogen 2.920 N/A ARG 22.A NH2 ASP 38.A OD1 no hydrogen 3.549 N/A ARG 22.A NH2 ASP 38.A OD2 no hydrogen 2.914 N/A PHE 23.A N SER 39.A OG no hydrogen 2.886 N/A ILE 24.A N THR 11.A O no hydrogen 2.833 N/A SER 25.A N PHE 37.A O no hydrogen 2.927 N/A VAL 26.A N PHE 9.A O no hydrogen 2.953 N/A GLY 27.A N VAL 35.A O no hydrogen 3.039 N/A TYR 28.A N ARG 7.A O no hydrogen 2.793 N/A VAL 29.A N THR 32.A O no hydrogen 2.936 N/A ASP 30.A N SER 5.A O no hydrogen 2.893 N/A THR 32.A N VAL 29.A O no hydrogen 2.854 N/A THR 32.A OG1 TYR 210.A OH no hydrogen 2.781 N/A GLN 33.A NE2 VAL 35.A O no hydrogen 3.048 N/A PHE 34.A N GLY 27.A O no hydrogen 2.863 N/A ARG 36.A N GLU 47.A O no hydrogen 3.084 N/A ARG 36.A NE GLU 47.A OE1 no hydrogen 2.780 N/A ARG 36.A NH2 GLU 47.A OE1 no hydrogen 2.978 N/A PHE 37.A N SER 25.A O no hydrogen 2.932 N/A SER 39.A N PHE 23.A O no hydrogen 2.936 N/A SER 39.A OG PHE 23.A O no hydrogen 3.419 N/A ASP 40.A N ASP 38.A OD1 no hydrogen 2.961 N/A ALA 41.A N ASP 38.A O no hydrogen 3.116 N/A ARG 45.A NH1 ASP 62.A OD1 no hydrogen 2.884 N/A ARG 45.A NH2 ASP 62.A OD1 no hydrogen 2.767 N/A GLU 46.A N THR 65.A OG1 no hydrogen 2.958 N/A GLU 47.A N ARG 36.A O no hydrogen 2.933 N/A ARG 49.A N PHE 34.A O no hydrogen 2.762 N/A ILE 53.A N ALA 50.A O no hydrogen 3.344 N/A GLU 54.A N PRO 51.A O no hydrogen 3.147 N/A GLN 55.A NE2 TRP 52.A O no hydrogen 3.078 N/A GLU 56.A N ILE 53.A O no hydrogen 3.114 N/A GLU 59.A N GLU 59.A OE2 no hydrogen 2.674 N/A TYR 60.A N GLY 57.A O no hydrogen 2.963 N/A TYR 60.A OH TYR 172.A OH no hydrogen 2.718 N/A TRP 61.A NE1 GLU 56.A O no hydrogen 2.986 N/A ASP 62.A N PRO 58.A O no hydrogen 2.885 N/A ARG 63.A N GLU 59.A O no hydrogen 2.939 N/A ASN 64.A N TYR 60.A O no hydrogen 2.944 N/A ASN 64.A ND2 GLU 46.A OE1 no hydrogen 2.805 N/A ASN 64.A ND2 GLU 46.A OE2 no hydrogen 3.560 N/A THR 65.A N TRP 61.A O no hydrogen 2.957 N/A THR 65.A OG1 TRP 61.A O no hydrogen 2.789 N/A GLN 66.A N ASP 62.A O no hydrogen 3.087 N/A ILE 67.A N ARG 63.A O no hydrogen 3.068 N/A TYR 68.A N ASN 64.A O no hydrogen 2.914 N/A TYR 68.A OH GLU 46.A OE2 no hydrogen 2.586 N/A LYS 69.A N THR 65.A O no hydrogen 3.005 N/A ALA 70.A N GLN 66.A O no hydrogen 2.985 N/A GLN 71.A N ILE 67.A O no hydrogen 2.839 N/A ALA 72.A N TYR 68.A O no hydrogen 2.805 N/A GLN 73.A N LYS 69.A O no hydrogen 3.147 N/A THR 74.A N ALA 70.A O no hydrogen 2.784 N/A THR 74.A OG1 ALA 70.A O no hydrogen 2.898 N/A ASP 75.A N GLN 71.A O no hydrogen 2.814 N/A ARG 76.A N ALA 72.A O no hydrogen 2.917 N/A ARG 76.A NE PRO 21.A O no hydrogen 3.056 N/A ARG 76.A NH2 PRO 21.A O no hydrogen 2.700 N/A GLU 77.A N GLN 73.A O no hydrogen 3.119 N/A SER 78.A N THR 74.A O no hydrogen 2.867 N/A SER 78.A OG THR 74.A O no hydrogen 3.188 N/A LEU 79.A N ASP 75.A O no hydrogen 2.761 N/A ARG 80.A N ARG 76.A O no hydrogen 3.140 N/A ASN 81.A N GLU 77.A O no hydrogen 2.878 N/A LEU 82.A N SER 78.A O no hydrogen 2.796 N/A ARG 83.A N LEU 79.A O no hydrogen 3.044 N/A GLY 84.A N ARG 80.A O no hydrogen 3.332 N/A TYR 85.A N ASN 81.A O no hydrogen 2.879 N/A TYR 86.A N LEU 82.A O no hydrogen 3.079 N/A TYR 86.A OH ASP 138.A OD1 no hydrogen 3.273 N/A TYR 86.A OH ASP 138.A OD2 no hydrogen 2.628 N/A ASN 87.A N GLY 84.A O no hydrogen 3.083 N/A GLN 88.A N ARG 83.A O no hydrogen 2.888 N/A GLU 90.A N GLU 90.A OE1 no hydrogen 2.805 N/A ALA 91.A N SER 89.A OG no hydrogen 3.166 N/A SER 93.A OG SER 14.A O no hydrogen 2.722 N/A HIS 94.A N SER 14.A OG no hydrogen 2.870 N/A HIS 94.A ND1 ASP 120.A OD2 no hydrogen 2.738 N/A THR 95.A N ASP 120.A OD1 no hydrogen 2.948 N/A LEU 96.A N SER 12.A O no hydrogen 2.876 N/A GLN 97.A N ALA 118.A O no hydrogen 2.885 N/A SER 98.A N HIS 10.A O no hydrogen 2.914 N/A MET 99.A N.A GLN 116.A O no hydrogen 2.798 N/A MET 99.A N.B GLN 116.A O no hydrogen 2.862 N/A TYR 100.A N TYR 8.A O no hydrogen 3.122 N/A GLY 101.A N HIS 114.A O no hydrogen 3.008 N/A CYS 102.A N MET 6.A O no hydrogen 3.063 N/A ASP 103.A N ARG 112.A O no hydrogen 2.861 N/A VAL 104.A N HIS 4.A O no hydrogen 2.792 N/A GLY 105.A N ARG 109.A O no hydrogen 2.962 N/A GLY 108.A N GLY 105.A O no hydrogen 2.843 N/A ARG 109.A N ASP 107.A OD1 no hydrogen 3.076 N/A LEU 111.A N ASP 103.A O no hydrogen 2.697 N/A ARG 112.A N ASP 103.A O no hydrogen 3.396 N/A ARG 112.A NE GLY 113.A O no hydrogen 3.277 N/A HIS 114.A N GLY 101.A O no hydrogen 2.850 N/A GLN 116.A N MET 99.A O.A no hydrogen 2.882 N/A GLN 116.A N MET 99.A O.B no hydrogen 3.118 N/A TYR 117.A N ILE 125.A O no hydrogen 2.876 N/A TYR 117.A OH ASN 115.A OD1 no hydrogen 2.862 N/A ALA 118.A N GLN 97.A O no hydrogen 2.912 N/A TYR 119.A N LYS 122.A O no hydrogen 2.925 N/A TYR 119.A OH GLN 88.A OE1 no hydrogen 2.590 N/A ASP 120.A N THR 95.A O no hydrogen 2.824 N/A LYS 122.A N TYR 119.A O no hydrogen 3.062 N/A TYR 124.A N TYR 117.A O no hydrogen 2.909 N/A TYR 124.A OH THR 144.A OG1 no hydrogen 2.760 N/A ALA 126.A N THR 135.A O no hydrogen 3.046 N/A LEU 127.A N ASN 115.A O no hydrogen 2.827 N/A ASN 128.A N SER 133.A O no hydrogen 2.850 N/A ASN 128.A ND2 SER 133.A OG no hydrogen 2.839 N/A LEU 131.A N ASN 128.A O no hydrogen 2.892 N/A ARG 132.A N ASP 130.A OD1 no hydrogen 2.784 N/A SER 133.A N ASP 130.A OD1 no hydrogen 3.027 N/A SER 133.A OG ASP 130.A OD1 no hydrogen 3.193 N/A SER 133.A OG ASP 130.A OD2 no hydrogen 2.690 N/A THR 135.A N ALA 126.A O no hydrogen 2.860 N/A THR 135.A OG1 ASN 128.A OD1 no hydrogen 2.557 N/A ALA 137.A N TYR 124.A O no hydrogen 2.860 N/A ALA 141.A N ASP 138.A OD1 no hydrogen 2.848 N/A GLN 142.A N ASP 138.A O no hydrogen 2.991 N/A ILE 143.A N ALA 140.A O no hydrogen 2.842 N/A THR 144.A N ALA 140.A O no hydrogen 3.405 N/A THR 144.A OG1 TYR 124.A OH no hydrogen 2.760 N/A GLN 145.A N ALA 141.A O no hydrogen 2.814 N/A GLN 145.A NE2.B GLU 149.A OE2 no hydrogen 2.906 N/A ARG 146.A N GLN 142.A O no hydrogen 2.932 N/A LYS 147.A N ILE 143.A O no hydrogen 3.088 N/A LYS 147.A NZ TYR 85.A OH no hydrogen 2.906 N/A TRP 148.A N THR 144.A O no hydrogen 2.855 N/A GLU 149.A N GLN 145.A O no hydrogen 2.844 N/A ALA 150.A N ARG 146.A O no hydrogen 3.031 N/A ALA 151.A N LYS 147.A O no hydrogen 2.997 N/A ARG 152.A N GLU 149.A O no hydrogen 3.060 N/A ARG 152.A NH1 GLU 155.A OE2 no hydrogen 2.631 N/A VAL 153.A N TRP 148.A O no hydrogen 2.979 N/A GLN 156.A N.A VAL 153.A O no hydrogen 3.050 N/A ASP 157.A N VAL 153.A O no hydrogen 2.945 N/A ARG 158.A N ALA 154.A O no hydrogen 2.801 N/A ARG 158.A NE GLU 162.A OE1 no hydrogen 3.069 N/A ARG 158.A NE GLU 162.A OE2 no hydrogen 3.495 N/A ALA 159.A N GLU 155.A O no hydrogen 3.045 N/A TYR 160.A N GLN 156.A O.A no hydrogen 2.980 N/A TYR 160.A N GLN 156.A O.B no hydrogen 3.020 N/A LEU 161.A N ASP 157.A O no hydrogen 2.905 N/A GLU 162.A N ARG 158.A O no hydrogen 2.866 N/A GLY 163.A N TYR 160.A O no hydrogen 3.245 N/A CYS 165.A N TYR 160.A O no hydrogen 2.830 N/A GLU 167.A N GLY 163.A O no hydrogen 2.945 N/A TRP 168.A N THR 164.A O no hydrogen 2.851 N/A LEU 169.A N CYS 165.A O no hydrogen 2.948 N/A ARG 170.A N VAL 166.A O no hydrogen 2.957 N/A ARG 170.A NH2 GLY 108.A O no hydrogen 2.946 N/A ARG 171.A N GLU 167.A O no hydrogen 3.145 N/A ARG 171.A NE GLU 56.A OE2 no hydrogen 2.823 N/A TYR 172.A N TRP 168.A O no hydrogen 2.813 N/A TYR 172.A OH TYR 60.A OH no hydrogen 2.718 N/A LEU 173.A N LEU 169.A O no hydrogen 2.875 N/A GLU 174.A N.A ARG 170.A O no hydrogen 3.010 N/A GLU 174.A N.A ARG 171.A O no hydrogen 3.156 N/A GLU 174.A N.B ARG 170.A O no hydrogen 3.022 N/A ASN 175.A N ARG 171.A O no hydrogen 2.832 N/A GLY 176.A N TYR 172.A O no hydrogen 2.778 N/A LYS 177.A N GLU 174.A O.B no hydrogen 3.286 N/A LYS 177.A NZ GLU 174.A OE1.B no hydrogen 2.483 N/A LYS 177.A NZ GLU 174.A OE2.B no hydrogen 3.226 N/A THR 179.A N GLY 176.A O no hydrogen 3.000 N/A THR 179.A OG1 GLY 176.A O no hydrogen 3.028 N/A LEU 180.A N GLY 176.A O no hydrogen 2.731 N/A GLU 181.A N LYS 177.A O no hydrogen 3.025 N/A ARG 182.A N THR 179.A O no hydrogen 3.174 N/A ARG 182.A NE ASP 184.A OD1 no hydrogen 2.765 N/A ARG 182.A NH1 ASP 178.A O no hydrogen 2.802 N/A ARG 182.A NH2 ASP 184.A OD2 no hydrogen 3.169 N/A ASP 184.A N TYR 210.A O no hydrogen 2.814 N/A LYS 187.A N LEU 207.A O no hydrogen 2.869 N/A HIS 189.A N TRP 205.A O no hydrogen 3.213 N/A THR 191.A N ARG 203.A O no hydrogen 2.859 N/A HIS 192.A NE2 GLU 255.A OE2 no hydrogen 2.764 N/A HIS 193.A N THR 201.A O no hydrogen 2.877 N/A ILE 195.A N GLU 199.A O no hydrogen 2.891 N/A SER 196.A N GLU 199.A O no hydrogen 3.239 N/A HIS 198.A N SER 196.A OG no hydrogen 3.237 N/A GLU 199.A N SER 196.A OG no hydrogen 3.229 N/A ALA 200.A N VAL 250.A O no hydrogen 2.956 N/A THR 201.A N HIS 193.A O no hydrogen 2.821 N/A LEU 202.A N VAL 248.A O no hydrogen 2.785 N/A ARG 203.A N THR 191.A O no hydrogen 2.932 N/A CYS 204.A N ALA 246.A O no hydrogen 2.809 N/A TRP 205.A N HIS 189.A O no hydrogen 2.835 N/A ALA 206.A N LYS 244.A O no hydrogen 2.821 N/A LEU 207.A N LYS 187.A O no hydrogen 2.875 N/A PHE 209.A N PHE 242.A O no hydrogen 3.342 N/A TYR 210.A N ASP 184.A O no hydrogen 3.010 N/A TYR 210.A OH THR 32.A OG1 no hydrogen 2.781 N/A ALA 212.A N ASP 31.A OD2 no hydrogen 2.836 N/A THR 215.A N GLN 263.A O no hydrogen 3.069 N/A THR 217.A N HIS 261.A O no hydrogen 2.911 N/A TRP 218.A NE1 ALA 246.A O no hydrogen 2.896 N/A GLN 219.A N THR 259.A O no hydrogen 2.752 N/A GLN 219.A NE2 ASP 224.A OD1 no hydrogen 3.409 N/A ARG 220.A N GLU 223.A O no hydrogen 3.001 N/A ARG 220.A NH1 GLU 254.A OE1 no hydrogen 2.978 N/A ARG 220.A NH2 GLU 254.A OE1 no hydrogen 2.798 N/A ARG 220.A NH2 TYR 258.A OH no hydrogen 2.802 N/A ASP 221.A N ARG 257.A O no hydrogen 2.780 N/A GLU 223.A N ARG 220.A O no hydrogen 2.938 N/A GLN 225.A N TRP 218.A O no hydrogen 2.958 N/A GLN 225.A NE2 GLU 223.A O no hydrogen 2.949 N/A ASP 228.A N GLN 225.A O no hydrogen 2.979 N/A THR 229.A N THR 226.A O no hydrogen 3.435 N/A THR 229.A OG1 GLN 225.A O no hydrogen 2.695 N/A GLU 230.A N ALA 247.A O no hydrogen 2.840 N/A VAL 232.A N TRP 245.A O no hydrogen 3.195 N/A ARG 235.A N GLN 243.A O no hydrogen 2.895 N/A ARG 235.A NE GLN 243.A OE1 no hydrogen 2.851 N/A ARG 235.A NH2 GLN 243.A OE1 no hydrogen 3.096 N/A ALA 237.A N THR 241.A O no hydrogen 2.858 N/A ARG 240.A NE ASP 184.A OD2 no hydrogen 3.321 N/A ARG 240.A NH1 THR 179.A O no hydrogen 3.361 N/A ARG 240.A NH1 ARG 182.A O no hydrogen 3.018 N/A ARG 240.A NH1 ASP 184.A OD2 no hydrogen 2.909 N/A ARG 240.A NH2 THR 179.A O no hydrogen 2.984 N/A THR 241.A N ASP 239.A OD1 no hydrogen 3.031 N/A THR 241.A OG1 ASP 239.A OD1 no hydrogen 2.542 N/A PHE 242.A N PHE 209.A O no hydrogen 2.889 N/A GLN 243.A N ARG 235.A O no hydrogen 2.839 N/A LYS 244.A N ALA 206.A O no hydrogen 3.032 N/A LYS 244.A NZ VAL 232.A O no hydrogen 2.763 N/A LYS 244.A NZ THR 234.A OG1 no hydrogen 3.016 N/A ALA 246.A N CYS 204.A O no hydrogen 2.979 N/A ALA 247.A N GLU 230.A O no hydrogen 2.796 N/A VAL 248.A N LEU 202.A O no hydrogen 2.953 N/A VAL 250.A N ALA 200.A O no hydrogen 2.779 N/A SER 252.A N HIS 198.A O no hydrogen 2.988 N/A GLY 253.A N GLU 255.A OE1 no hydrogen 2.812 N/A GLU 254.A N PRO 251.A O no hydrogen 2.819 N/A GLU 255.A N GLU 255.A OE1 no hydrogen 2.887 N/A GLN 256.A NE2 TRP 275.A O no hydrogen 2.999 N/A ARG 257.A N GLU 254.A O no hydrogen 2.949 N/A ARG 257.A NE ASP 221.A OD1 no hydrogen 2.930 N/A ARG 257.A NE ASP 221.A OD2 no hydrogen 3.403 N/A ARG 257.A NH2 ASP 221.A OD2 no hydrogen 2.801 N/A TYR 258.A N GLU 255.A O no hydrogen 3.031 N/A THR 259.A N GLN 219.A O no hydrogen 2.869 N/A CYS 260.A N LEU 273.A O no hydrogen 2.816 N/A CYS 260.A SG THR 217.A O no hydrogen 3.696 N/A HIS 261.A N THR 217.A O no hydrogen 2.688 N/A VAL 262.A N LEU 271.A O no hydrogen 2.969 N/A GLN 263.A N THR 215.A O no hydrogen 2.979 N/A HIS 264.A NE2 PRO 211.A O no hydrogen 2.983 N/A GLY 266.A N HIS 264.A ND1 no hydrogen 2.958 N/A LEU 267.A N HIS 264.A O no hydrogen 2.979 N/A LEU 271.A N VAL 262.A O no hydrogen 3.007 N/A LEU 273.A N CYS 260.A O no hydrogen 2.823 N/A