Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 4xzn_X.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): VAL 5.A N MET 12.A O no hydrogen 2.836 N/A LEU 7.A N ALA 11.A O no hydrogen 2.902 N/A LYS 10.A N LEU 7.A O no hydrogen 2.999 N/A ALA 11.A N THR 9.A OG1 no hydrogen 3.260 N/A ILE 14.A N THR 3.A O no hydrogen 2.934 N/A GLY 16.A N VAL 244.A O no hydrogen 2.975 N/A LEU 17.A N HIS 38.A O no hydrogen 2.804 N/A GLY 18.A N PRO 246.A O no hydrogen 3.100 N/A THR 19.A OG1 ASP 40.A O no hydrogen 2.629 N/A SER 22.A N THR 19.A O no hydrogen 3.014 N/A GLY 25.A N GLU 50.A OE1 no hydrogen 2.848 N/A GLY 25.A N GLU 50.A OE2 no hydrogen 3.155 N/A VAL 29.A N VAL 26.A O no hydrogen 2.962 N/A ALA 31.A N ALA 28.A O no hydrogen 2.941 N/A ILE 32.A N VAL 29.A O no hydrogen 2.936 N/A ALA 34.A N VAL 30.A O no hydrogen 2.928 N/A GLY 35.A N ILE 32.A O no hydrogen 3.173 N/A TYR 36.A N ALA 31.A O no hydrogen 2.921 N/A TYR 36.A OH ILE 253.A O no hydrogen 2.756 N/A ARG 37.A NH1 ILE 32.A O no hydrogen 3.006 N/A ARG 37.A NH1 TYR 36.A O no hydrogen 2.772 N/A HIS 38.A ND1 PRO 13.A O no hydrogen 3.019 N/A ILE 39.A N PHE 68.A O no hydrogen 3.081 N/A ASP 40.A N LEU 17.A O no hydrogen 2.850 N/A CYS 41.A N VAL 70.A O no hydrogen 2.812 N/A CYS 41.A SG ILE 39.A O no hydrogen 4.011 N/A TYR 45.A N ALA 42.A O no hydrogen 3.082 N/A GLN 46.A N TYR 43.A O no hydrogen 3.072 N/A ASN 47.A ND2 THR 19.A O no hydrogen 2.976 N/A ASN 47.A ND2 SER 22.A O no hydrogen 3.051 N/A GLU 50.A N ASN 47.A O no hydrogen 3.105 N/A VAL 51.A N ASN 47.A O no hydrogen 3.179 N/A GLY 52.A N GLU 48.A O no hydrogen 2.815 N/A GLU 53.A N HIS 49.A O no hydrogen 3.202 N/A ALA 54.A N GLU 50.A O no hydrogen 3.188 N/A ILE 55.A N VAL 51.A O no hydrogen 2.971 N/A GLN 56.A N GLY 52.A O no hydrogen 2.992 N/A GLN 56.A NE2 GLN 59.A OE1.A no hydrogen 3.373 N/A GLN 56.A NE2 GLN 59.A OE1.B no hydrogen 2.667 N/A GLU 57.A N GLU 53.A O no hydrogen 3.107 N/A GLN 59.A N.A GLN 56.A O no hydrogen 2.964 N/A GLN 59.A N.B GLN 56.A O no hydrogen 2.925 N/A GLU 60.A N.A GLU 57.A O no hydrogen 3.091 N/A GLU 60.A N.B GLU 57.A O no hydrogen 3.088 N/A ARG 64.A NH1 ARG 64.A O no hydrogen 2.969 N/A ARG 64.A NH1 LEU 67.A O no hydrogen 3.229 N/A ARG 64.A NH1 ASP 98.A OD2 no hydrogen 2.949 N/A ARG 64.A NH2 TYR 96.A O no hydrogen 2.898 N/A ARG 64.A NH2 ASP 98.A OD2 no hydrogen 2.903 N/A ASP 66.A N LYS 63.A O no hydrogen 2.935 N/A LEU 67.A N ARG 64.A O no hydrogen 3.039 N/A PHE 68.A N ARG 37.A O no hydrogen 2.755 N/A ILE 69.A N ASP 98.A OD2 no hydrogen 2.790 N/A VAL 70.A N ILE 39.A O no hydrogen 3.148 N/A SER 71.A N VAL 99.A O no hydrogen 3.120 N/A SER 71.A OG GLU 48.A OE2 no hydrogen 2.544 N/A LYS 72.A N SER 71.A OG no hydrogen 2.707 N/A LYS 72.A NZ ASP 40.A OD1 no hydrogen 3.303 N/A LYS 72.A NZ ASP 40.A OD2 no hydrogen 2.629 N/A LYS 72.A NZ CYS 41.A O no hydrogen 2.871 N/A LYS 72.A NZ TYR 45.A OH no hydrogen 3.063 N/A LEU 73.A N LEU 101.A O no hydrogen 2.679 N/A TRP 74.A NE1 LEU 114.A O no hydrogen 2.726 N/A THR 76.A OG1 GLY 111.A O no hydrogen 3.042 N/A PHE 77.A N TRP 74.A O no hydrogen 2.983 N/A ARG 80.A NH1 GLU 139.A OE2 no hydrogen 2.256 N/A LEU 82.A N GLU 79.A O no hydrogen 2.925 N/A VAL 83.A N GLU 79.A O no hydrogen 3.234 N/A ARG 84.A NH1 GLU 143.A OE1 no hydrogen 2.821 N/A ARG 84.A NH2 GLU 139.A OE1 no hydrogen 3.130 N/A ARG 84.A NH2 GLU 143.A OE1 no hydrogen 3.354 N/A ARG 84.A NH2 GLU 143.A OE2 no hydrogen 2.741 N/A LYS 85.A N PRO 81.A O no hydrogen 3.245 N/A ALA 86.A N LEU 82.A O no hydrogen 2.811 N/A PHE 87.A N VAL 83.A O no hydrogen 2.946 N/A GLU 88.A N ARG 84.A O no hydrogen 2.874 N/A THR 89.A OG1 GLU 48.A OE1 no hydrogen 2.779 N/A LEU 90.A N PHE 87.A O no hydrogen 2.843 N/A LEU 92.A N THR 89.A O no hydrogen 2.924 N/A LEU 94.A N LEU 90.A O no hydrogen 3.225 N/A LEU 97.A N LEU 145.A O no hydrogen 2.916 N/A ASP 98.A N ILE 69.A O no hydrogen 2.921 N/A VAL 99.A N ILE 69.A O no hydrogen 3.320 N/A TYR 100.A N ALA 147.A O no hydrogen 3.054 N/A LEU 101.A N SER 71.A O no hydrogen 2.852 N/A ILE 102.A N GLY 149.A O no hydrogen 3.038 N/A HIS 103.A N LEU 73.A O no hydrogen 2.993 N/A TRP 104.A NE1.A GLN 106.A OE1 no hydrogen 2.778 N/A GLN 106.A NE2 SER 287.A O no hydrogen 3.082 N/A PHE 108.A N PRO 75.A O no hydrogen 3.028 N/A LYS 109.A N ILE 124.A O no hydrogen 2.850 N/A GLY 111.A N THR 76.A O no hydrogen 3.086 N/A PHE 115.A N ASP 113.A OD1 no hydrogen 3.104 N/A ARG 117.A NH1 PHE 115.A O no hydrogen 3.058 N/A ASP 118.A N ASN 122.A O no hydrogen 2.919 N/A LYS 120.A NZ GLN 286.A OE1 no hydrogen 3.005 N/A GLY 121.A N ASP 118.A O no hydrogen 3.317 N/A ASN 122.A N ASP 118.A OD1 no hydrogen 2.803 N/A ALA 123.A N GLN 286.A O no hydrogen 3.181 N/A ILE 124.A N PRO 116.A O no hydrogen 2.820 N/A GLY 126.A N GLY 107.A O no hydrogen 3.113 N/A THR 129.A N ASP 132.A OD2 no hydrogen 2.816 N/A LEU 131.A N THR 129.A OG1 no hydrogen 3.120 N/A ASP 132.A N THR 129.A OG1 no hydrogen 3.292 N/A ALA 133.A N THR 129.A O no hydrogen 3.134 N/A TRP 134.A N PHE 130.A O no hydrogen 2.929 N/A TRP 134.A NE1 GLU 138.A OE2 no hydrogen 3.068 N/A GLU 135.A N LEU 131.A O no hydrogen 3.050 N/A ALA 136.A N ASP 132.A O no hydrogen 3.344 N/A MET 137.A N ALA 133.A O no hydrogen 2.852 N/A GLU 138.A N TRP 134.A O no hydrogen 2.882 N/A LEU 140.A N MET 137.A O no hydrogen 2.935 N/A ASP 142.A N GLU 138.A O no hydrogen 3.015 N/A GLU 143.A N GLU 139.A O no hydrogen 2.941 N/A GLY 144.A N VAL 141.A O no hydrogen 3.094 N/A LEU 145.A N LEU 140.A O no hydrogen 2.883 N/A VAL 146.A N LEU 140.A O no hydrogen 3.269 N/A GLY 149.A N TYR 100.A O no hydrogen 3.096 N/A VAL 150.A N THR 171.A O no hydrogen 2.951 N/A SER 151.A OG GLN 173.A O no hydrogen 2.725 N/A ASN 152.A N GLN 173.A O no hydrogen 2.866 N/A ASN 152.A ND2 HIS 103.A O no hydrogen 2.930 N/A PHE 153.A N ASN 172.A OD1 no hydrogen 3.428 N/A SER 154.A N GLN 157.A OE1 no hydrogen 2.795 N/A SER 154.A OG GLN 157.A OE1 no hydrogen 3.310 N/A HIS 155.A N TYR 299.A OXT no hydrogen 2.946 N/A HIS 155.A ND1 TYR 299.A O no hydrogen 3.021 N/A GLN 157.A N SER 154.A O no hydrogen 3.115 N/A ILE 158.A N SER 154.A O no hydrogen 3.130 N/A GLU 159.A N HIS 155.A O no hydrogen 2.906 N/A LEU 161.A N ILE 158.A O no hydrogen 2.666 N/A ASN 162.A N GLU 159.A O no hydrogen 2.764 N/A LYS 163.A N LEU 160.A O no hydrogen 3.381 N/A TYR 167.A OH ASP 142.A OD1 no hydrogen 2.606 N/A VAL 170.A N LEU 148.A O no hydrogen 2.882 N/A THR 171.A OG1 THR 194.A O no hydrogen 3.249 N/A THR 171.A OG1 THR 194.A OG1 no hydrogen 2.835 N/A THR 171.A OG1 THR 196.A OG1 no hydrogen 3.018 N/A ASN 172.A N THR 194.A O no hydrogen 2.925 N/A ASN 172.A ND2 PHE 153.A O no hydrogen 3.023 N/A GLN 173.A N VAL 150.A O no hydrogen 2.831 N/A GLN 173.A NE2 ASP 40.A OD1 no hydrogen 2.901 N/A VAL 174.A N THR 196.A O no hydrogen 2.863 N/A CYS 176.A N TYR 198.A O no hydrogen 3.157 N/A CYS 176.A SG LEU 180.A O no hydrogen 3.649 N/A CYS 176.A SG THR 181.A O.A no hydrogen 3.716 N/A CYS 176.A SG THR 181.A O.B no hydrogen 3.701 N/A HIS 177.A N LEU 180.A O no hydrogen 3.201 N/A HIS 177.A NE2 GLU 175.A OE2 no hydrogen 2.701 N/A TYR 179.A N HIS 177.A ND1 no hydrogen 3.205 N/A TYR 179.A OH ASP 219.A OD2 no hydrogen 2.566 N/A LEU 180.A N HIS 177.A O no hydrogen 2.976 N/A THR 181.A N.A ASN 276.A OD1 no hydrogen 3.042 N/A THR 181.A N.B ASN 276.A OD1 no hydrogen 3.031 N/A GLN 182.A NE2 GLU 175.A O no hydrogen 2.882 N/A LYS 184.A NZ GLU 298.A OE2 no hydrogen 2.418 N/A ILE 186.A N GLN 182.A O no hydrogen 3.043 N/A GLN 187.A N.A GLU 183.A O no hydrogen 3.160 N/A GLN 187.A N.B GLU 183.A O no hydrogen 3.147 N/A TYR 188.A N LYS 184.A O no hydrogen 2.864 N/A TYR 188.A OH GLU 159.A OE2 no hydrogen 2.515 N/A CYS 189.A N LEU 185.A O no hydrogen 2.773 N/A CYS 189.A SG LEU 185.A O no hydrogen 3.351 N/A HIS 190.A N ILE 186.A O no hydrogen 2.853 N/A SER 191.A N GLN 187.A O.A no hydrogen 3.040 N/A SER 191.A N GLN 187.A O.B no hydrogen 2.998 N/A SER 191.A OG GLN 187.A O.A no hydrogen 3.485 N/A SER 191.A OG GLN 187.A O.B no hydrogen 3.546 N/A SER 191.A OG TYR 188.A O no hydrogen 2.521 N/A ILE 193.A N CYS 189.A O no hydrogen 2.886 N/A THR 194.A N VAL 170.A O no hydrogen 3.040 N/A THR 194.A OG1 VAL 170.A O no hydrogen 2.877 N/A THR 194.A OG1 THR 171.A OG1 no hydrogen 2.835 N/A THR 196.A N ASN 172.A O no hydrogen 3.140 N/A THR 196.A OG1 THR 171.A OG1 no hydrogen 3.018 N/A ALA 197.A N ILE 243.A O no hydrogen 2.673 N/A TYR 198.A N VAL 174.A O no hydrogen 2.840 N/A TYR 198.A OH ASN 152.A OD1 no hydrogen 2.611 N/A SER 199.A OG.A SER 203.A OG.B no hydrogen 2.729 N/A SER 199.A OG.B SER 203.A OG.B no hydrogen 2.696 N/A GLY 202.A N SER 199.A O no hydrogen 3.001 N/A SER 203.A OG.B SER 199.A OG.A no hydrogen 2.729 N/A SER 203.A OG.B SER 199.A OG.B no hydrogen 2.696 N/A ARG 206.A N SER 203.A O no hydrogen 3.263 N/A ARG 206.A NH1 SER 203.A O no hydrogen 2.697 N/A ARG 206.A NH2 ASP 213.A OD2 no hydrogen 3.088 N/A TRP 208.A NE1 ALA 281.A O no hydrogen 2.731 N/A ALA 209.A N ARG 206.A O no hydrogen 3.235 N/A LYS 210.A N ASP 213.A OD2 no hydrogen 3.019 N/A LYS 210.A NZ TRP 208.A O no hydrogen 3.372 N/A GLU 212.A N GLU 212.A OE1 no hydrogen 3.153 N/A ASP 213.A N LYS 210.A O no hydrogen 2.885 N/A GLU 218.A N SER 215.A O.A no hydrogen 3.249 N/A GLU 218.A N SER 215.A O.B no hydrogen 3.317 N/A ASP 219.A N LEU 216.A O no hydrogen 3.130 N/A ALA 224.A N ILE 221.A O no hydrogen 3.066 N/A LYS 226.A N GLU 222.A O no hydrogen 3.032 N/A LYS 226.A NZ LYS 226.A O no hydrogen 3.045 N/A HIS 227.A N ALA 224.A O no hydrogen 3.024 N/A HIS 227.A NE2 GLU 268.A OE1 no hydrogen 2.742 N/A THR 228.A N GLN 231.A OE1 no hydrogen 3.038 N/A THR 228.A OG1 GLU 255.A OE2 no hydrogen 2.683 N/A GLN 231.A N THR 228.A OG1 no hydrogen 3.137 N/A GLN 231.A NE2 GLU 255.A O no hydrogen 2.965 N/A VAL 232.A N THR 228.A O no hydrogen 3.142 N/A LEU 233.A N ALA 229.A O no hydrogen 2.945 N/A ILE 234.A N ALA 230.A O no hydrogen 2.972 N/A ARG 235.A N GLN 231.A O no hydrogen 2.892 N/A ARG 235.A NE GLN 239.A OE1 no hydrogen 2.958 N/A ARG 235.A NH1 VAL 259.A O no hydrogen 2.713 N/A PHE 236.A N VAL 232.A O no hydrogen 2.921 N/A HIS 237.A N ILE 234.A O no hydrogen 3.136 N/A ILE 238.A N ILE 234.A O no hydrogen 3.495 N/A GLN 239.A N ARG 235.A O no hydrogen 3.075 N/A GLN 239.A NE2 LEU 264.A O no hydrogen 2.944 N/A ARG 240.A N HIS 237.A O no hydrogen 2.878 N/A ARG 240.A NH1 THR 181.A O.A no hydrogen 2.926 N/A ARG 240.A NH1 THR 181.A O.B no hydrogen 2.922 N/A ARG 240.A NH2 THR 181.A O.A no hydrogen 3.092 N/A ARG 240.A NH2 THR 181.A O.B no hydrogen 3.101 N/A ASN 241.A N ILE 238.A O no hydrogen 3.048 N/A VAL 242.A N HIS 237.A O no hydrogen 2.937 N/A ILE 243.A N VAL 195.A O no hydrogen 3.033 N/A VAL 244.A N ILE 14.A O no hydrogen 2.765 N/A ILE 245.A N ALA 197.A O no hydrogen 3.071 N/A SER 247.A OG THR 249.A O no hydrogen 3.508 N/A THR 249.A N SER 247.A OG no hydrogen 3.024 N/A ILE 253.A N THR 249.A O no hydrogen 2.880 N/A VAL 254.A N PRO 250.A O no hydrogen 3.041 N/A GLU 255.A N ALA 251.A O no hydrogen 2.953 N/A ASN 256.A N ARG 252.A O no hydrogen 2.801 N/A ILE 257.A N VAL 254.A O no hydrogen 3.169 N/A GLN 258.A N.A GLU 255.A O no hydrogen 3.107 N/A GLN 258.A N.B GLU 255.A O no hydrogen 3.107 N/A GLN 258.A NE2.A VAL 254.A O no hydrogen 3.012 N/A GLN 258.A NE2.B VAL 254.A O no hydrogen 3.013 N/A LEU 264.A N GLN 239.A OE1 no hydrogen 2.770 N/A SER 265.A N GLU 268.A OE1 no hydrogen 2.971 N/A GLU 268.A N SER 265.A OG no hydrogen 3.287 N/A MET 269.A N SER 265.A O no hydrogen 2.890 N/A ALA 270.A N ASP 266.A O no hydrogen 2.977 N/A THR 271.A N GLU 267.A O no hydrogen 2.819 N/A THR 271.A OG1 GLU 267.A O no hydrogen 2.834 N/A ILE 272.A N GLU 268.A O no hydrogen 2.956 N/A LEU 273.A N MET 269.A O no hydrogen 3.028 N/A SER 274.A N ALA 270.A O no hydrogen 3.155 N/A SER 274.A N THR 271.A O no hydrogen 3.059 N/A SER 274.A OG THR 271.A O no hydrogen 2.541 N/A PHE 275.A N ILE 272.A O no hydrogen 3.008 N/A ASN 276.A N LEU 273.A O no hydrogen 3.405 N/A ASN 276.A ND2 ASN 278.A OD1 no hydrogen 2.964 N/A ARG 277.A N TYR 179.A O no hydrogen 2.793 N/A ASN 278.A N ASN 276.A OD1 no hydrogen 3.232 N/A TRP 279.A N TYR 179.A O no hydrogen 2.964 N/A ALA 281.A N GLU 175.A OE2 no hydrogen 2.656 N/A CYS 282.A N GLU 175.A OE1 no hydrogen 3.027 N/A CYS 282.A SG SER 199.A OG.A no hydrogen 3.026 N/A SER 287.A OG GLN 106.A OE1 no hydrogen 2.453 N/A LEU 290.A N SER 287.A O no hydrogen 2.925 N/A TYR 293.A OH ASN 283.A OD1 no hydrogen 3.043 N/A