Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 1xsn_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): HIS 1.A N LYS 36.A O no hydrogen 3.396 N/A THR 6.A N LEU 3.A O no hydrogen 2.777 N/A THR 6.A OG1 LEU 3.A O no hydrogen 3.157 N/A GLU 7.A N HIS 4.A O no hydrogen 3.127 N/A LYS 8.A N ILE 5.A O no hydrogen 3.212 N/A GLU 10.A N THR 6.A O no hydrogen 2.551 N/A ALA 13.A N LEU 9.A O no hydrogen 2.816 N/A LYS 14.A N GLU 10.A O no hydrogen 2.978 N/A LYS 14.A NZ GLU 85.A OE1 no hydrogen 2.849 N/A LYS 14.A NZ GLU 85.A OE2 no hydrogen 3.339 N/A ALA 15.A N VAL 11.A O no hydrogen 3.032 N/A TYR 16.A N LEU 12.A O no hydrogen 2.872 N/A SER 17.A N ALA 13.A O no hydrogen 2.921 N/A VAL 18.A N LYS 14.A O no hydrogen 2.950 N/A GLN 19.A N ALA 15.A O no hydrogen 3.110 N/A GLY 20.A N SER 17.A O no hydrogen 2.980 N/A ASP 21.A N TYR 16.A O no hydrogen 2.889 N/A ARG 24.A N ASP 21.A OD1 no hydrogen 3.446 N/A ARG 24.A NE ASP 21.A OD2 no hydrogen 2.923 N/A ALA 25.A N ASP 21.A O no hydrogen 3.039 N/A LEU 26.A N LYS 22.A O.A no hydrogen 2.930 N/A LEU 26.A N LYS 22.A O.B no hydrogen 2.916 N/A GLY 27.A N TRP 23.A O no hydrogen 2.974 N/A TYR 28.A N ARG 24.A O no hydrogen 3.042 N/A ALA 29.A N ALA 25.A O no hydrogen 2.880 N/A LYS 30.A N LEU 26.A O no hydrogen 2.979 N/A ALA 31.A N GLY 27.A O no hydrogen 3.105 N/A ILE 32.A N TYR 28.A O no hydrogen 2.850 N/A ASN 33.A N ALA 29.A O no hydrogen 2.560 N/A ASN 33.A ND2 TRP 324.A O no hydrogen 3.459 N/A LEU 35.A N ALA 31.A O no hydrogen 2.947 N/A SER 37.A OG ASN 33.A O no hydrogen 3.481 N/A ALA 48.A N TYR 45.A O no hydrogen 3.259 N/A CYS 49.A N TYR 45.A O no hydrogen 3.358 N/A CYS 49.A SG TYR 45.A O no hydrogen 3.310 N/A SER 50.A OG GLU 47.A O no hydrogen 2.441 N/A ILE 51.A N ALA 48.A O no hydrogen 2.588 N/A ILE 54.A N ILE 51.A O no hydrogen 3.005 N/A ALA 59.A N GLY 55.A O no hydrogen 2.693 N/A GLU 60.A N LYS 56.A O no hydrogen 3.163 N/A LYS 61.A N MET 58.A O no hydrogen 2.928 N/A ILE 62.A N MET 58.A O no hydrogen 2.961 N/A ILE 62.A N ALA 59.A O no hydrogen 2.839 N/A GLU 67.A N ILE 63.A O no hydrogen 2.724 N/A HIS 70.A N GLU 64.A O no hydrogen 3.203 N/A ARG 72.A N GLU 64.A OE1 no hydrogen 3.126 N/A LYS 73.A NZ TYR 16.A OH no hydrogen 3.037 N/A LEU 74.A N LEU 71.A O no hydrogen 3.214 N/A ASP 75.A N ARG 72.A O no hydrogen 3.096 N/A HIS 76.A N LYS 73.A O no hydrogen 3.038 N/A ILE 77.A N LEU 74.A O no hydrogen 3.420 N/A SER 78.A OG SER 80.A OG no hydrogen 2.890 N/A SER 80.A N SER 78.A OG no hydrogen 3.277 N/A SER 80.A OG SER 78.A OG no hydrogen 2.890 N/A VAL 81.A N SER 78.A O no hydrogen 3.062 N/A LEU 84.A N SER 80.A O no hydrogen 2.850 N/A GLU 85.A N VAL 81.A O no hydrogen 2.829 N/A LEU 86.A N PRO 82.A O no hydrogen 2.945 N/A PHE 87.A N VAL 83.A O no hydrogen 2.916 N/A SER 88.A N LEU 84.A O no hydrogen 2.859 N/A SER 88.A OG LEU 84.A O no hydrogen 2.870 N/A SER 88.A OG GLU 85.A O no hydrogen 3.370 N/A ASN 89.A N LEU 86.A O no hydrogen 3.389 N/A ILE 90.A N PHE 87.A O no hydrogen 3.109 N/A ALA 93.A N ILE 90.A O no hydrogen 2.982 N/A THR 95.A OG1 VAL 18.A O no hydrogen 2.880 N/A ALA 98.A N GLY 94.A O no hydrogen 2.933 N/A GLN 99.A N THR 95.A O no hydrogen 2.897 N/A GLN 99.A NE2 THR 95.A O no hydrogen 3.446 N/A GLN 99.A NE2 THR 95.A OG1 no hydrogen 2.787 N/A MET 100.A N LYS 96.A O no hydrogen 3.075 N/A TRP 101.A N THR 97.A O no hydrogen 2.911 N/A TYR 102.A N ALA 98.A O no hydrogen 2.962 N/A GLN 103.A N GLN 99.A O no hydrogen 2.904 N/A GLN 104.A N MET 100.A O no hydrogen 2.864 N/A GLY 105.A N TYR 102.A O no hydrogen 2.953 N/A PHE 106.A N TRP 101.A O no hydrogen 2.959 N/A ARG 107.A N ASP 111.A OD1 no hydrogen 2.933 N/A ARG 107.A NH1 TYR 102.A O no hydrogen 2.971 N/A ARG 107.A NH1 PHE 106.A O no hydrogen 2.697 N/A SER 108.A N ASP 111.A OD1 no hydrogen 3.299 N/A ASP 111.A N SER 108.A OG no hydrogen 3.069 N/A ILE 112.A N SER 108.A O no hydrogen 3.010 N/A ARG 113.A N LEU 109.A O no hydrogen 2.733 N/A ARG 113.A NE GLU 110.A OE1 no hydrogen 3.031 N/A ARG 113.A NH2 GLU 110.A OE2 no hydrogen 2.635 N/A SER 114.A N GLU 110.A O no hydrogen 2.980 N/A SER 114.A OG GLU 110.A O no hydrogen 2.957 N/A GLN 115.A N ASP 111.A O no hydrogen 2.870 N/A ALA 116.A N ILE 112.A O no hydrogen 3.078 N/A THR 119.A N GLN 122.A OE1 no hydrogen 2.951 N/A GLN 121.A NE2 LEU 210.A O no hydrogen 2.870 N/A GLN 122.A N THR 119.A OG1 no hydrogen 3.150 N/A GLN 122.A NE2 GLY 92.A O no hydrogen 2.898 N/A ALA 123.A N THR 119.A O no hydrogen 3.001 N/A ILE 124.A N THR 120.A O no hydrogen 3.284 N/A GLY 125.A N GLN 121.A O no hydrogen 2.883 N/A LEU 126.A N GLN 122.A O no hydrogen 2.873 N/A LYS 127.A N ALA 123.A O no hydrogen 3.100 N/A LYS 127.A NZ LYS 127.A O no hydrogen 3.276 N/A HIS 128.A N ILE 124.A O no hydrogen 3.152 N/A HIS 128.A N GLY 125.A O no hydrogen 3.244 N/A HIS 128.A NE2 ASP 208.A OD1 no hydrogen 3.103 N/A TYR 129.A N LEU 126.A O no hydrogen 3.090 N/A TYR 129.A OH LEU 86.A O no hydrogen 2.704 N/A PHE 132.A N HIS 128.A O no hydrogen 2.855 N/A LEU 133.A N SER 130.A O no hydrogen 2.956 N/A GLU 134.A N ASP 131.A O no hydrogen 3.045 N/A ARG 135.A NE THR 173.A OG1 no hydrogen 2.843 N/A ARG 135.A NH2 THR 173.A O no hydrogen 2.906 N/A MET 136.A N CYS 174.A O no hydrogen 2.784 N/A ARG 138.A N ALA 172.A O no hydrogen 2.872 N/A ARG 138.A NH1 TYR 167.A O no hydrogen 3.020 N/A ARG 138.A NH1 LYS 171.A O no hydrogen 2.819 N/A ARG 138.A NH2 TYR 167.A O no hydrogen 3.330 N/A GLU 140.A N PRO 137.A O no hydrogen 2.919 N/A ALA 141.A N PRO 137.A O no hydrogen 3.437 N/A THR 142.A N ARG 138.A O no hydrogen 2.959 N/A THR 142.A OG1 ARG 138.A O no hydrogen 3.197 N/A THR 142.A OG1 TYR 167.A OH no hydrogen 2.631 N/A GLU 143.A N GLU 139.A O no hydrogen 3.347 N/A ILE 144.A N GLU 140.A O no hydrogen 2.954 N/A GLU 145.A N ALA 141.A O no hydrogen 2.821 N/A GLN 146.A N THR 142.A O no hydrogen 2.835 N/A GLN 146.A NE2 GLU 145.A OE1 no hydrogen 3.289 N/A GLN 146.A NE2 GLN 149.A OE1 no hydrogen 3.529 N/A THR 147.A N GLU 143.A O no hydrogen 2.999 N/A THR 147.A OG1 GLU 143.A O no hydrogen 2.557 N/A VAL 148.A N ILE 144.A O no hydrogen 3.131 N/A GLN 149.A N GLU 145.A O no hydrogen 2.891 N/A GLN 149.A NE2 GLN 153.A OE1 no hydrogen 3.053 N/A LYS 150.A N GLN 146.A O no hydrogen 2.900 N/A ALA 151.A N THR 147.A O no hydrogen 3.329 N/A ALA 152.A N VAL 148.A O no hydrogen 2.895 N/A GLN 153.A N GLN 149.A O no hydrogen 2.762 N/A GLN 153.A NE2 LEU 159.A O no hydrogen 3.400 N/A PHE 155.A N ALA 152.A O no hydrogen 3.137 N/A GLY 158.A N ASN 156.A OD1 no hydrogen 2.992 N/A LEU 159.A N ASN 156.A O no hydrogen 3.024 N/A LEU 160.A N THR 182.A O no hydrogen 2.942 N/A VAL 162.A N LEU 180.A O no hydrogen 2.878 N/A CYS 164.A N ASP 178.A O no hydrogen 2.632 N/A CYS 164.A SG VAL 162.A O no hydrogen 3.704 N/A GLY 165.A N PHE 255.A O no hydrogen 2.810 N/A TYR 167.A OH THR 142.A OG1 no hydrogen 2.631 N/A ARG 168.A N CYS 164.A O no hydrogen 3.058 N/A ARG 168.A NH1 THR 256.A OG1 no hydrogen 2.764 N/A ARG 168.A NH1 GLU 305.A OE1 no hydrogen 2.953 N/A ARG 168.A NH2 GLU 305.A OE2 no hydrogen 3.149 N/A ARG 169.A N GLY 165.A O no hydrogen 3.102 N/A ARG 169.A NE ASP 323.A OD2 no hydrogen 2.997 N/A ARG 169.A NH1 THR 256.A O no hydrogen 2.798 N/A ARG 169.A NH2 ASP 323.A OD2 no hydrogen 3.206 N/A GLY 170.A N TYR 167.A O no hydrogen 2.816 N/A LYS 171.A N SER 166.A O no hydrogen 2.953 N/A LYS 171.A NZ ASP 323.A OD1 no hydrogen 2.526 N/A CYS 174.A N MET 136.A O no hydrogen 2.790 N/A CYS 174.A SG SER 166.A OG no hydrogen 3.650 N/A VAL 177.A N ARG 237.A O no hydrogen 3.176 N/A VAL 179.A N ASP 239.A O.A no hydrogen 2.849 N/A VAL 179.A N ASP 239.A O.B no hydrogen 2.827 N/A LEU 180.A N VAL 162.A O no hydrogen 2.712 N/A ILE 181.A N ILE 241.A O no hydrogen 2.779 N/A THR 182.A N LEU 160.A O no hydrogen 3.058 N/A THR 182.A OG1 VAL 243.A O no hydrogen 2.720 N/A HIS 183.A N THR 182.A OG1 no hydrogen 2.652 N/A HIS 183.A NE2 ASN 156.A OD1 no hydrogen 3.103 N/A ASP 185.A N HIS 183.A ND1 no hydrogen 3.089 N/A GLY 186.A N HIS 183.A O no hydrogen 2.746 N/A ARG 187.A N ASP 185.A OD1 no hydrogen 2.813 N/A SER 188.A N ASP 185.A OD1 no hydrogen 2.959 N/A ARG 190.A N ARG 187.A O no hydrogen 3.176 N/A LEU 196.A N ILE 192.A O no hydrogen 2.772 N/A LEU 197.A N PHE 193.A O no hydrogen 2.837 N/A ASP 198.A N SER 194.A O no hydrogen 3.132 N/A SER 199.A N ARG 195.A O no hydrogen 2.971 N/A LEU 200.A N LEU 196.A O no hydrogen 2.888 N/A ARG 201.A N LEU 197.A O no hydrogen 2.850 N/A ARG 201.A NH1 GLU 214.A OE1 no hydrogen 3.172 N/A ARG 201.A NH2 ASP 209.A OD1 no hydrogen 3.551 N/A ARG 201.A NH2 ASP 209.A OD2 no hydrogen 2.904 N/A ARG 201.A NH2 GLU 214.A OE1 no hydrogen 3.441 N/A ARG 201.A NH2 GLU 214.A OE2 no hydrogen 2.725 N/A GLN 202.A N ASP 198.A O no hydrogen 2.841 N/A GLN 202.A NE2 GLN 202.A O no hydrogen 3.220 N/A GLU 203.A N SER 199.A O no hydrogen 3.219 N/A GLY 204.A N ARG 201.A O no hydrogen 2.814 N/A PHE 205.A N LEU 200.A O no hydrogen 2.979 N/A LEU 206.A N LEU 200.A O no hydrogen 3.379 N/A THR 207.A N VAL 225.A O no hydrogen 2.758 N/A THR 207.A OG1 ASP 208.A OD1 no hydrogen 2.847 N/A THR 207.A OG1 VAL 225.A O no hydrogen 3.201 N/A ASP 208.A N VAL 225.A O no hydrogen 3.448 N/A LEU 210.A N LEU 223.A O no hydrogen 2.899 N/A VAL 211.A N LEU 223.A O no hydrogen 2.966 N/A SER 212.A OG GLU 214.A OE2 no hydrogen 2.620 N/A GLU 214.A N SER 212.A O no hydrogen 2.792 N/A GLU 215.A N GLU 215.A OE1 no hydrogen 2.859 N/A GLN 219.A NE2 SER 212.A OG no hydrogen 3.174 N/A GLN 219.A NE2 LYS 221.A O no hydrogen 3.031 N/A TYR 222.A N ILE 240.A O no hydrogen 2.767 N/A TYR 222.A OH ASP 209.A OD1 no hydrogen 2.683 N/A LEU 223.A N VAL 211.A O no hydrogen 2.844 N/A GLY 224.A N LEU 238.A O no hydrogen 2.824 N/A VAL 225.A N ASP 208.A O no hydrogen 2.794 N/A CYS 226.A N ARG 236.A O no hydrogen 2.825 N/A CYS 226.A SG ARG 236.A O no hydrogen 3.614 N/A ARG 227.A N PHE 205.A O no hydrogen 2.994 N/A ARG 233.A NE PRO 229.A O no hydrogen 3.373 N/A ARG 233.A NH1 GLU 143.A OE2 no hydrogen 3.370 N/A ARG 233.A NH2 GLU 143.A OE1 no hydrogen 2.739 N/A ARG 233.A NH2 GLU 143.A OE2 no hydrogen 3.491 N/A ARG 234.A NE ASP 131.A OD2 no hydrogen 2.866 N/A ARG 234.A NH2 ASP 131.A OD1 no hydrogen 3.398 N/A ARG 234.A NH2 ASP 131.A OD2 no hydrogen 3.127 N/A HIS 235.A N ASP 131.A OD1 no hydrogen 3.088 N/A ARG 236.A N CYS 226.A O no hydrogen 2.772 N/A ARG 236.A NE GLU 140.A OE1 no hydrogen 3.103 N/A ARG 236.A NE GLU 140.A OE2 no hydrogen 3.103 N/A ARG 236.A NH2 GLU 140.A OE1 no hydrogen 2.905 N/A LEU 238.A N GLY 224.A O no hydrogen 2.804 N/A ASP 239.A N.A VAL 177.A O no hydrogen 2.911 N/A ASP 239.A N.B VAL 177.A O no hydrogen 2.904 N/A ILE 240.A N TYR 222.A O no hydrogen 2.812 N/A ILE 241.A N VAL 179.A O no hydrogen 3.020 N/A VAL 242.A N GLN 220.A O no hydrogen 3.125 N/A VAL 243.A N ILE 181.A O no hydrogen 2.920 N/A GLU 247.A N PRO 244.A O no hydrogen 2.752 N/A PHE 248.A N TYR 245.A O no hydrogen 2.986 N/A CYS 250.A SG THR 302.A OG1 no hydrogen 3.633 N/A ALA 251.A N GLU 247.A O no hydrogen 2.897 N/A LEU 252.A N PHE 248.A O no hydrogen 2.831 N/A LEU 253.A N ALA 249.A O no hydrogen 2.839 N/A TYR 254.A N CYS 250.A O no hydrogen 2.865 N/A PHE 255.A N ALA 251.A O no hydrogen 2.868 N/A THR 256.A N LEU 252.A O no hydrogen 2.965 N/A THR 256.A OG1 LEU 252.A O no hydrogen 2.719 N/A GLY 257.A N LEU 253.A O no hydrogen 3.126 N/A SER 258.A N ARG 322.A O no hydrogen 3.021 N/A SER 258.A OG ARG 322.A O no hydrogen 3.072 N/A SER 258.A OG TRP 324.A OXT no hydrogen 2.554 N/A PHE 261.A N SER 258.A OG no hydrogen 3.315 N/A ASN 262.A N SER 258.A O no hydrogen 2.828 N/A ASN 262.A ND2 TYR 254.A O no hydrogen 2.766 N/A ARG 263.A N ALA 259.A O no hydrogen 2.965 N/A SER 264.A N HIS 260.A O.A no hydrogen 3.061 N/A SER 264.A N HIS 260.A O.B no hydrogen 2.949 N/A SER 264.A OG HIS 260.A O.A no hydrogen 2.721 N/A SER 264.A OG HIS 260.A O.B no hydrogen 2.769 N/A MET 265.A N PHE 261.A O no hydrogen 2.926 N/A ARG 266.A N ASN 262.A O no hydrogen 2.886 N/A ALA 267.A N ARG 263.A O no hydrogen 2.886 N/A LEU 268.A N SER 264.A O no hydrogen 2.933 N/A ALA 269.A N MET 265.A O no hydrogen 2.949 N/A LYS 270.A N ARG 266.A O no hydrogen 3.062 N/A LYS 270.A NZ GLY 291.A O no hydrogen 3.107 N/A THR 271.A N ALA 267.A O no hydrogen 3.249 N/A THR 271.A OG1 LEU 268.A O no hydrogen 2.590 N/A LYS 272.A N LEU 268.A O no hydrogen 3.293 N/A LYS 272.A N ALA 269.A O no hydrogen 3.014 N/A GLY 273.A N LYS 270.A O no hydrogen 2.937 N/A MET 274.A N ALA 269.A O no hydrogen 2.783 N/A SER 275.A N SER 282.A O no hydrogen 2.746 N/A SER 277.A N ALA 280.A O no hydrogen 3.063 N/A GLU 278.A N GLU 278.A OE1 no hydrogen 2.732 N/A HIS 279.A N SER 277.A OG no hydrogen 2.959 N/A HIS 279.A ND1 GLU 247.A OE1 no hydrogen 2.764 N/A ALA 280.A N SER 277.A OG no hydrogen 3.336 N/A SER 282.A N SER 275.A O no hydrogen 2.631 N/A THR 283.A N ARG 298.A O no hydrogen 2.821 N/A VAL 285.A N GLY 273.A O no hydrogen 3.102 N/A VAL 286.A N GLY 295.A O no hydrogen 2.922 N/A ARG 287.A NH1 MET 274.A O no hydrogen 3.109 N/A ARG 287.A NH2 MET 274.A O no hydrogen 2.878 N/A ASN 288.A N ALA 292.A O no hydrogen 2.777 N/A HIS 290.A N ASN 288.A OD1 no hydrogen 2.553 N/A GLY 291.A N ASN 288.A O no hydrogen 3.020 N/A ALA 292.A N ASN 288.A OD1 no hydrogen 3.166 N/A LYS 293.A NZ SER 275.A OG no hydrogen 3.279 N/A VAL 294.A N VAL 286.A O no hydrogen 2.611 N/A GLY 295.A N VAL 286.A O no hydrogen 2.737 N/A ARG 298.A N THR 283.A O no hydrogen 2.746 N/A LEU 300.A N LEU 281.A O no hydrogen 2.812 N/A THR 304.A N ASP 307.A OD2 no hydrogen 2.819 N/A THR 304.A OG1 ASP 307.A OD2 no hydrogen 2.825 N/A ASP 307.A N THR 304.A O no hydrogen 2.983 N/A ASP 307.A N THR 304.A OG1 no hydrogen 3.354 N/A PHE 309.A N GLU 305.A O no hydrogen 3.265 N/A ARG 310.A N LYS 306.A O no hydrogen 2.791 N/A ARG 310.A NH2 ASP 307.A OD1 no hydrogen 3.077 N/A LEU 311.A N ASP 307.A O no hydrogen 2.767 N/A LEU 312.A N VAL 308.A O no hydrogen 3.122 N/A LEU 312.A N PHE 309.A O no hydrogen 2.871 N/A GLY 313.A N ARG 310.A O no hydrogen 2.800 N/A LEU 314.A N PHE 309.A O no hydrogen 2.943 N/A TYR 316.A OH GLU 305.A OE2 no hydrogen 3.339 N/A ARG 317.A NH2 GLU 321.A O no hydrogen 3.113 N/A GLU 318.A N GLU 321.A OE2 no hydrogen 3.071 N/A GLU 321.A N GLU 318.A O no hydrogen 2.701 N/A ARG 322.A N PRO 319.A O no hydrogen 2.827 N/A ARG 322.A NE ARG 317.A O no hydrogen 2.911 N/A ARG 322.A NH1 GLU 305.A OE1 no hydrogen 2.945 N/A ARG 322.A NH1 GLU 305.A OE2 no hydrogen 3.470 N/A ARG 322.A NH2 GLU 305.A OE2 no hydrogen 2.685 N/A ARG 322.A NH2 ARG 317.A O no hydrogen 2.990 N/A TRP 324.A N ARG 322.A O no hydrogen 2.741 N/A TRP 324.A NE1 GLU 321.A O no hydrogen 3.094 N/A