Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 4ztn_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): THR 1.A N ALA 72.A O no hydrogen 3.397 N/A THR 1.A OG1 GLN 75.A OE1 no hydrogen 2.813 N/A PHE 6.A N PHE 85.A O no hydrogen 2.747 N/A PHE 8.A N ASP 88.A OD2 no hydrogen 2.817 N/A GLU 10.A N SER 7.A O no hydrogen 3.126 N/A LEU 11.A N SER 7.A O no hydrogen 3.198 N/A LYS 12.A N PHE 8.A O no hydrogen 2.779 N/A ASN 13.A N TYR 9.A O no hydrogen 3.132 N/A VAL 14.A N GLU 10.A O no hydrogen 3.094 N/A THR 15.A N LEU 11.A O no hydrogen 3.314 N/A THR 15.A OG1 LEU 11.A O no hydrogen 2.826 N/A THR 15.A OG1 LYS 12.A O no hydrogen 3.420 N/A ASN 17.A N LYS 12.A O no hydrogen 2.738 N/A PHE 18.A N THR 15.A OG1 no hydrogen 3.300 N/A ASP 19.A N THR 15.A O no hydrogen 3.448 N/A ARG 21.A N ASP 19.A OD1 no hydrogen 3.342 N/A GLY 27.A N PRO 22.A O no hydrogen 3.064 N/A ASN 28.A ND2 LYS 40.A O no hydrogen 2.900 N/A LYS 29.A N ARG 21.A O no hydrogen 3.119 N/A LYS 29.A NZ GLU 32.A OE1 no hydrogen 2.928 N/A MET 30.A N VAL 38.A O no hydrogen 2.755 N/A PHE 35.A N GLY 33.A O no hydrogen 2.769 N/A VAL 37.A N LYS 52.A O no hydrogen 2.792 N/A VAL 38.A N GLY 31.A O no hydrogen 2.934 N/A TYR 39.A N VAL 50.A O no hydrogen 2.845 N/A LYS 40.A N ASN 28.A O no hydrogen 2.750 N/A GLY 41.A N VAL 48.A O no hydrogen 2.981 N/A VAL 43.A N THR 46.A O no hydrogen 2.965 N/A THR 46.A OG1 VAL 43.A O no hydrogen 3.246 N/A THR 46.A OG1 ASN 44.A O no hydrogen 3.073 N/A VAL 48.A N GLY 41.A O no hydrogen 2.718 N/A ALA 49.A N TYR 96.A O no hydrogen 3.151 N/A VAL 50.A N TYR 39.A O no hydrogen 2.811 N/A LYS 51.A N LEU 94.A O no hydrogen 2.711 N/A LYS 51.A NZ ASP 163.A OD2 no hydrogen 3.496 N/A LYS 52.A N VAL 37.A O no hydrogen 2.831 N/A LEU 53.A N LEU 92.A O no hydrogen 2.788 N/A ALA 54.A N PHE 35.A O no hydrogen 3.087 N/A THR 56.A OG1 GLU 59.A OE1 no hydrogen 3.140 N/A THR 56.A OG1 GLU 59.A OE2 no hydrogen 2.952 N/A LEU 60.A N THR 56.A O no hydrogen 3.134 N/A LYS 61.A N THR 57.A O no hydrogen 3.157 N/A GLN 62.A N GLU 58.A O no hydrogen 2.932 N/A GLN 63.A N GLU 59.A O no hydrogen 3.181 N/A PHE 64.A N LEU 60.A O no hydrogen 3.082 N/A ASP 65.A N LYS 61.A O no hydrogen 3.011 N/A GLN 66.A N GLN 62.A O no hydrogen 2.899 N/A GLN 66.A NE2 GLN 66.A O no hydrogen 3.661 N/A GLU 67.A N GLN 63.A O no hydrogen 2.961 N/A ILE 68.A N PHE 64.A O no hydrogen 3.306 N/A LYS 69.A N ASP 65.A O no hydrogen 2.964 N/A VAL 70.A N GLN 66.A O no hydrogen 2.879 N/A MET 71.A N GLU 67.A O no hydrogen 2.919 N/A ALA 72.A N ILE 68.A O no hydrogen 2.764 N/A LYS 73.A N LYS 69.A O no hydrogen 3.197 N/A CYS 74.A N VAL 70.A O no hydrogen 2.758 N/A CYS 74.A SG HIS 141.A ND1 no hydrogen 3.427 N/A GLN 75.A NE2 MET 71.A O no hydrogen 3.477 N/A ASN 78.A N HIS 76.A ND1 no hydrogen 3.195 N/A ASN 78.A ND2 ALA 159.A O no hydrogen 2.833 N/A LEU 79.A N HIS 76.A O no hydrogen 3.250 N/A VAL 80.A N ILE 161.A O no hydrogen 2.893 N/A LEU 83.A N VAL 95.A O no hydrogen 2.734 N/A GLY 84.A N VAL 95.A O no hydrogen 3.209 N/A PHE 85.A N HIS 4.A O no hydrogen 3.270 N/A SER 86.A N CYS 93.A O no hydrogen 2.828 N/A SER 86.A OG PHE 6.A O no hydrogen 3.188 N/A SER 86.A OG ASP 88.A OD1 no hydrogen 3.281 N/A CYS 93.A N SER 86.A O no hydrogen 3.061 N/A CYS 93.A SG ASP 91.A O no hydrogen 3.856 N/A LEU 94.A N LYS 51.A O no hydrogen 2.944 N/A VAL 95.A N GLY 84.A O no hydrogen 2.931 N/A TYR 96.A N ALA 49.A O no hydrogen 2.863 N/A TYR 96.A OH GLU 67.A OE2 no hydrogen 2.815 N/A VAL 97.A N GLU 81.A O no hydrogen 3.029 N/A ASN 101.A N LEU 153.A O no hydrogen 3.134 N/A ASN 101.A ND2 ASP 154.A O no hydrogen 2.695 N/A GLY 102.A N MET 99.A O no hydrogen 3.228 N/A LEU 104.A N ILE 151.A O no hydrogen 2.792 N/A LEU 105.A N SER 148.A O no hydrogen 3.405 N/A ASP 106.A N SER 103.A OG no hydrogen 3.183 N/A ARG 107.A N SER 103.A O no hydrogen 3.139 N/A ARG 107.A NE THR 114.A OG1 no hydrogen 2.956 N/A ARG 107.A NH1 ASN 101.A O no hydrogen 2.854 N/A ARG 107.A NH2 LEU 111.A O no hydrogen 2.938 N/A ARG 107.A NH2 THR 114.A OG1 no hydrogen 3.293 N/A LEU 108.A N LEU 104.A O no hydrogen 2.814 N/A SER 109.A N LEU 105.A O no hydrogen 3.034 N/A SER 109.A OG LEU 105.A O no hydrogen 3.054 N/A SER 109.A OG ASP 106.A O no hydrogen 3.185 N/A CYS 110.A N ARG 107.A O no hydrogen 3.261 N/A CYS 110.A SG ARG 107.A O no hydrogen 3.989 N/A LEU 111.A N ASP 106.A O no hydrogen 2.905 N/A GLY 113.A N CYS 110.A O no hydrogen 3.302 N/A THR 114.A OG1 LEU 111.A O no hydrogen 3.279 N/A TRP 119.A N ASP 247.A OD1 no hydrogen 2.782 N/A TRP 119.A NE1 SER 252.A OG no hydrogen 2.743 N/A HIS 120.A N ASP 247.A OD2 no hydrogen 3.031 N/A MET 121.A N SER 118.A OG no hydrogen 3.088 N/A ARG 122.A N SER 118.A O no hydrogen 2.878 N/A ARG 122.A NE LEU 117.A O no hydrogen 2.851 N/A ARG 122.A NH1 ILE 207.A O no hydrogen 2.782 N/A ARG 122.A NH1 ASP 242.A OD2 no hydrogen 2.845 N/A ARG 122.A NH2 LEU 117.A O no hydrogen 2.881 N/A ARG 122.A NH2 ASP 242.A OD2 no hydrogen 3.024 N/A CYS 123.A N TRP 119.A O no hydrogen 2.923 N/A CYS 123.A SG TRP 119.A O no hydrogen 3.447 N/A LYS 124.A N HIS 120.A O no hydrogen 3.314 N/A LYS 124.A NZ ALA 156.A O no hydrogen 2.844 N/A LYS 124.A NZ THR 158.A OG1 no hydrogen 3.330 N/A ILE 125.A N MET 121.A O no hydrogen 2.921 N/A ALA 126.A N ARG 122.A O no hydrogen 2.883 N/A GLN 127.A N CYS 123.A O no hydrogen 3.021 N/A GLN 127.A NE2 LEU 281.A O no hydrogen 2.840 N/A GLN 127.A NE2 THR 285.A OG1 no hydrogen 2.822 N/A GLY 128.A N LYS 124.A O no hydrogen 2.893 N/A ALA 129.A N ILE 125.A O no hydrogen 2.891 N/A ALA 130.A N ALA 126.A O no hydrogen 3.057 N/A ASN 131.A N GLN 127.A O no hydrogen 2.977 N/A GLY 132.A N GLY 128.A O no hydrogen 3.043 N/A ILE 133.A N ALA 129.A O no hydrogen 3.026 N/A ASN 134.A N ALA 130.A O no hydrogen 2.915 N/A ASN 134.A ND2 GLU 138.A OE2 no hydrogen 3.196 N/A PHE 135.A N ASN 131.A O no hydrogen 3.097 N/A LEU 136.A N GLY 132.A O no hydrogen 3.163 N/A HIS 137.A N ILE 133.A O no hydrogen 2.912 N/A HIS 137.A NE2 ASP 196.A OD2 no hydrogen 2.913 N/A GLU 138.A N ASN 134.A O no hydrogen 2.802 N/A ASN 139.A N PHE 135.A O no hydrogen 3.177 N/A ASN 139.A ND2 PHE 135.A O no hydrogen 2.768 N/A HIS 140.A N HIS 137.A O no hydrogen 2.959 N/A HIS 141.A N LEU 136.A O no hydrogen 2.797 N/A ILE 142.A N ARG 168.A O no hydrogen 2.762 N/A HIS 143.A N ASP 196.A OD2 no hydrogen 2.850 N/A HIS 143.A NE2 SER 162.A O no hydrogen 2.751 N/A ARG 144.A N ASP 196.A OD1 no hydrogen 2.985 N/A ARG 144.A NE LEU 166.A O no hydrogen 2.802 N/A ARG 144.A NH2 LEU 166.A O no hydrogen 3.172 N/A ASP 145.A N HIS 143.A ND1 no hydrogen 2.957 N/A LYS 147.A NZ THR 178.A OG1 no hydrogen 3.029 N/A SER 148.A OG TYR 181.A OH no hydrogen 3.202 N/A SER 148.A OG GLU 206.A OE1 no hydrogen 2.748 N/A SER 148.A OG GLU 206.A OE2 no hydrogen 2.965 N/A ASN 150.A N LYS 147.A O no hydrogen 3.021 N/A ASN 150.A ND2 ASP 145.A O no hydrogen 2.755 N/A ILE 151.A N SER 148.A O no hydrogen 3.146 N/A LEU 152.A N LYS 160.A O no hydrogen 2.779 N/A LEU 153.A N GLY 102.A O no hydrogen 2.848 N/A ASP 154.A N THR 158.A O no hydrogen 3.307 N/A ALA 156.A N ASP 154.A OD1 no hydrogen 3.032 N/A PHE 157.A N ASP 154.A O no hydrogen 2.953 N/A THR 158.A N ASP 154.A OD1 no hydrogen 2.762 N/A LYS 160.A N LEU 152.A O no hydrogen 2.732 N/A LYS 160.A NZ GLU 77.A O no hydrogen 2.777 N/A ILE 161.A N ASN 78.A O no hydrogen 2.773 N/A SER 162.A N ASN 150.A O no hydrogen 2.926 N/A SER 162.A OG ASN 150.A O no hydrogen 3.184 N/A PHE 164.A N GLU 67.A OE1 no hydrogen 2.897 N/A ALA 167.A N PHE 164.A O no hydrogen 3.346 N/A ARG 168.A N ILE 142.A O no hydrogen 2.838 N/A SER 170.A N HIS 140.A O no hydrogen 2.668 N/A VAL 172.A N ILE 191.A O no hydrogen 3.239 N/A ARG 174.A NH2 GLN 63.A OE1 no hydrogen 2.727 N/A THR 178.A OG1 ASP 145.A OD1 no hydrogen 2.918 N/A TYR 181.A N THR 178.A O no hydrogen 2.910 N/A TYR 181.A OH SER 148.A OG no hydrogen 3.202 N/A TYR 181.A OH GLU 206.A OE1 no hydrogen 2.863 N/A TYR 181.A OH GLU 206.A OE2 no hydrogen 3.065 N/A MET 182.A N THR 179.A O no hydrogen 3.176 N/A GLU 185.A N GLU 185.A OE1 no hydrogen 2.809 N/A LEU 187.A N ALA 183.A O no hydrogen 3.119 N/A ARG 188.A N GLU 185.A O no hydrogen 3.106 N/A GLY 189.A N ALA 186.A O no hydrogen 3.285 N/A GLU 190.A N GLU 185.A O no hydrogen 3.017 N/A ILE 191.A N VAL 172.A O no hydrogen 2.828 N/A LYS 194.A N THR 192.A OG1 no hydrogen 3.255 N/A LYS 194.A NZ ASN 269.A OD1 no hydrogen 2.742 N/A SER 195.A N THR 192.A O no hydrogen 3.163 N/A SER 195.A OG GLU 185.A OE2 no hydrogen 2.836 N/A ASP 196.A N PRO 193.A O no hydrogen 3.117 N/A TYR 198.A N LYS 194.A O no hydrogen 3.358 N/A TYR 198.A OH GLU 266.A OE2 no hydrogen 3.160 N/A SER 199.A N SER 195.A O no hydrogen 3.141 N/A SER 199.A OG TYR 181.A O no hydrogen 2.682 N/A SER 199.A OG SER 195.A O no hydrogen 3.263 N/A PHE 200.A N ASP 196.A O no hydrogen 2.948 N/A GLY 201.A N ILE 197.A O no hydrogen 3.029 N/A VAL 202.A N TYR 198.A O no hydrogen 3.300 N/A VAL 203.A N SER 199.A O no hydrogen 3.145 N/A LEU 204.A N PHE 200.A O no hydrogen 2.931 N/A LEU 205.A N GLY 201.A O no hydrogen 3.206 N/A GLU 206.A N VAL 202.A O no hydrogen 3.021 N/A ILE 207.A N VAL 203.A O no hydrogen 2.975 N/A ILE 208.A N LEU 204.A O no hydrogen 3.021 N/A THR 209.A N LEU 205.A O no hydrogen 3.018 N/A THR 209.A OG1 LEU 205.A O no hydrogen 2.755 N/A GLY 210.A N GLU 206.A O no hydrogen 2.667 N/A LEU 211.A N THR 209.A OG1 no hydrogen 2.982 N/A ASP 215.A N GLN 221.A O no hydrogen 2.922 N/A HIS 217.A N ASP 215.A OD1 no hydrogen 3.080 N/A ARG 218.A NE PRO 220.A O no hydrogen 3.000 N/A ARG 218.A NH1 PRO 212.A O no hydrogen 2.782 N/A ARG 218.A NH2 PRO 212.A O no hydrogen 2.860 N/A ARG 218.A NH2 GLN 221.A O no hydrogen 2.984 N/A LEU 223.A N ALA 213.A O no hydrogen 2.884 N/A ASP 225.A N LEU 222.A O no hydrogen 3.154 N/A ILE 226.A N LEU 223.A O no hydrogen 2.932 N/A LYS 227.A N LEU 224.A O no hydrogen 3.224 N/A LYS 227.A NZ SER 261.A O no hydrogen 2.926 N/A GLU 228.A N ASP 225.A O no hydrogen 3.065 N/A GLU 229.A N ASP 225.A O no hydrogen 3.269 N/A ILE 230.A N ILE 226.A O no hydrogen 2.918 N/A GLU 231.A N LYS 227.A O no hydrogen 2.971 N/A ASP 232.A N GLU 228.A O no hydrogen 2.745 N/A GLU 234.A N GLU 229.A O no hydrogen 3.143 N/A LYS 235.A N GLU 229.A O no hydrogen 3.271 N/A LYS 235.A NZ GLU 229.A OE1 no hydrogen 2.875 N/A LYS 235.A NZ GLU 234.A OE2 no hydrogen 3.005 N/A THR 236.A N ASP 239.A OD2 no hydrogen 2.938 N/A ASP 239.A N THR 236.A O no hydrogen 3.127 N/A TYR 240.A N ILE 237.A O no hydrogen 2.874 N/A TYR 240.A OH GLU 229.A OE1 no hydrogen 2.938 N/A ASP 242.A N ILE 208.A O no hydrogen 2.779 N/A LYS 244.A N ASP 242.A OD1 no hydrogen 3.049 N/A LYS 244.A NZ ASP 242.A OD1 no hydrogen 2.883 N/A SER 250.A OG GLU 238.A OE2 no hydrogen 2.777 N/A SER 252.A N ASP 249.A OD2 no hydrogen 3.101 N/A SER 252.A OG ASP 249.A O no hydrogen 3.297 N/A SER 252.A OG ASP 249.A OD1 no hydrogen 2.736 N/A SER 252.A OG ASP 249.A OD2 no hydrogen 3.256 N/A VAL 253.A N ASP 249.A O no hydrogen 3.112 N/A GLU 254.A N SER 250.A O no hydrogen 2.940 N/A ALA 255.A N THR 251.A O no hydrogen 3.011 N/A MET 256.A N SER 252.A O no hydrogen 2.885 N/A TYR 257.A N VAL 253.A O no hydrogen 2.799 N/A SER 258.A N GLU 254.A O no hydrogen 2.927 N/A VAL 259.A N ALA 255.A O no hydrogen 3.314 N/A ALA 260.A N MET 256.A O no hydrogen 3.029 N/A SER 261.A N TYR 257.A O no hydrogen 2.793 N/A GLN 262.A N SER 258.A O no hydrogen 3.077 N/A GLN 262.A NE2 SER 258.A O no hydrogen 3.308 N/A GLN 262.A NE2 SER 258.A OG no hydrogen 3.413 N/A CYS 263.A N VAL 259.A O no hydrogen 2.974 N/A CYS 263.A SG VAL 259.A O no hydrogen 3.292 N/A LEU 264.A N ALA 260.A O no hydrogen 2.943 N/A HIS 265.A N GLN 262.A O no hydrogen 3.305 N/A LYS 267.A N HIS 265.A ND1 no hydrogen 3.160 N/A LYS 268.A NZ GLU 190.A OE1 no hydrogen 2.719 N/A LYS 270.A N LYS 267.A O no hydrogen 3.044 N/A ARG 271.A N LYS 268.A O no hydrogen 3.392 N/A ARG 271.A NE HIS 265.A O no hydrogen 2.690 N/A ARG 271.A NH1 GLU 185.A OE2 no hydrogen 2.774 N/A ARG 271.A NH1 LYS 194.A O no hydrogen 2.778 N/A ARG 271.A NH2 GLU 185.A OE1 no hydrogen 3.040 N/A ARG 271.A NH2 HIS 265.A O no hydrogen 3.282 N/A ARG 271.A NH2 GLU 266.A O no hydrogen 3.338 N/A LYS 275.A NZ GLU 138.A OE2 no hydrogen 3.437 N/A LYS 275.A NZ GLN 278.A OE1 no hydrogen 3.394 N/A LYS 276.A N ASP 273.A OD1 no hydrogen 3.302 N/A VAL 277.A N ASP 273.A O no hydrogen 3.155 N/A GLN 278.A N ILE 274.A O no hydrogen 2.848 N/A GLN 278.A NE2 ASN 131.A OD1 no hydrogen 2.920 N/A GLN 279.A N LYS 275.A O no hydrogen 2.959 N/A LEU 280.A N LYS 276.A O no hydrogen 2.880 N/A LEU 281.A N VAL 277.A O no hydrogen 2.959 N/A GLN 282.A N GLN 278.A O no hydrogen 3.074 N/A GLU 283.A N GLN 279.A O no hydrogen 3.073 N/A MET 284.A N LEU 280.A O no hydrogen 3.166 N/A THR 285.A N GLN 282.A O no hydrogen 3.363 N/A THR 285.A OG1 GLN 282.A O no hydrogen 3.203 N/A ALA 286.A N GLN 282.A O no hydrogen 3.170 N/A ALA 286.A N GLU 283.A O no hydrogen 3.398 N/A