Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 1npn_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): THR 2.A N GLU 5.A OE1 no hydrogen 2.741 N/A GLU 5.A N THR 2.A OG1 no hydrogen 3.043 N/A ILE 6.A N THR 2.A O no hydrogen 3.318 N/A ALA 7.A N ALA 3.A O no hydrogen 3.153 N/A ALA 8.A N ALA 4.A O no hydrogen 2.871 N/A LEU 9.A N ILE 6.A O no hydrogen 3.250 N/A ARG 11.A NH1 ILE 6.A O no hydrogen 2.997 N/A ARG 11.A NH1 LEU 9.A O no hydrogen 2.798 N/A GLN 12.A N VAL 35.A O no hydrogen 2.826 N/A LYS 13.A NZ GLU 37.A OE1 no hydrogen 3.352 N/A VAL 14.A N GLU 37.A O no hydrogen 2.951 N/A PHE 21.A N ASP 18.A O no hydrogen 3.164 N/A HIS 25.A ND1 HIS 23.A O no hydrogen 2.886 N/A HIS 25.A NE2 TYR 169.A OH no hydrogen 2.755 N/A SER 26.A OG VAL 28.A O no hydrogen 2.720 N/A GLN 27.A NE2 TYR 169.A O no hydrogen 2.856 N/A ALA 29.A N ARG 156.A O no hydrogen 2.774 N/A LYS 34.A N ASP 76.A OD2 no hydrogen 3.113 N/A LYS 34.A NZ GLU 30.A O no hydrogen 3.385 N/A LYS 34.A NZ GLY 32.A O no hydrogen 2.958 N/A VAL 35.A N PRO 10.A O no hydrogen 2.920 N/A VAL 36.A N TYR 77.A O no hydrogen 2.838 N/A GLU 37.A N GLN 12.A O no hydrogen 2.727 N/A PHE 38.A N GLU 79.A O no hydrogen 3.096 N/A MET 40.A N THR 81.A O no hydrogen 2.967 N/A ILE 42.A N ILE 83.A O no hydrogen 2.809 N/A GLU 43.A N ALA 60.A O no hydrogen 2.916 N/A GLU 44.A N ASN 88.A OD1 no hydrogen 3.160 N/A LYS 45.A N ALA 58.A O no hydrogen 2.940 N/A LYS 45.A NZ GLU 43.A OE2 no hydrogen 3.282 N/A LYS 45.A NZ GLY 63.A O no hydrogen 2.839 N/A ILE 47.A N VAL 56.A O no hydrogen 2.961 N/A ILE 49.A N THR 54.A O no hydrogen 2.860 N/A ALA 52.A N ASP 50.A OD2 no hydrogen 2.883 N/A THR 54.A N ASP 50.A OD2 no hydrogen 2.913 N/A THR 54.A OG1 ASP 50.A OD1 no hydrogen 2.649 N/A THR 54.A OG1 ASP 50.A OD2 no hydrogen 3.120 N/A VAL 56.A N ILE 47.A O no hydrogen 2.990 N/A HIS 57.A NE2 TYR 193.A O no hydrogen 2.821 N/A ALA 58.A N LYS 45.A O no hydrogen 2.633 N/A MET 59.A N SER 145.A O no hydrogen 3.111 N/A ALA 60.A N GLU 43.A O no hydrogen 2.911 N/A ASN 62.A N VAL 41.A O no hydrogen 2.871 N/A GLY 63.A N ALA 60.A O no hydrogen 3.099 N/A THR 64.A N PHE 61.A O no hydrogen 3.218 N/A THR 64.A OG1 PRO 66.A O no hydrogen 2.787 N/A GLY 67.A N ASN 148.A O no hydrogen 2.824 N/A MET 70.A N ALA 150.A O no hydrogen 3.453 N/A VAL 72.A N MET 152.A O no hydrogen 2.973 N/A HIS 73.A N ASP 76.A OD1 no hydrogen 2.825 N/A HIS 73.A NE2 GLN 27.A O no hydrogen 2.853 N/A GLN 74.A N LEU 154.A O no hydrogen 2.810 N/A ASP 75.A N ALA 123.A O no hydrogen 2.807 N/A ASP 76.A N HIS 73.A O no hydrogen 3.018 N/A TYR 77.A N LYS 34.A O no hydrogen 2.903 N/A LEU 78.A N PHE 121.A O no hydrogen 2.852 N/A GLU 79.A N VAL 36.A O no hydrogen 2.833 N/A LEU 80.A N LEU 119.A O no hydrogen 2.790 N/A THR 81.A N PHE 38.A O no hydrogen 2.807 N/A LEU 82.A N THR 117.A O no hydrogen 2.861 N/A ILE 83.A N MET 40.A O no hydrogen 2.943 N/A ASN 84.A N GLU 115.A O no hydrogen 2.951 N/A ASN 84.A ND2 LEU 90.A O no hydrogen 2.988 N/A ASN 84.A ND2 ILE 111.A O no hydrogen 2.858 N/A ASN 88.A N PRO 85.A O no hydrogen 3.036 N/A ASN 88.A ND2 ILE 42.A O no hydrogen 2.930 N/A ASN 88.A ND2 ASN 84.A OD1 no hydrogen 2.883 N/A THR 89.A N GLU 44.A OE1 no hydrogen 3.312 N/A THR 89.A N GLU 44.A OE2 no hydrogen 2.882 N/A THR 89.A OG1 GLU 44.A OE2 no hydrogen 3.177 N/A LEU 90.A N GLU 44.A OE1 no hydrogen 2.997 N/A HIS 92.A N ILE 111.A O no hydrogen 3.036 N/A HIS 92.A NE2 GLU 44.A OE1 no hydrogen 2.801 N/A ASN 93.A ND2 GLY 106.A O no hydrogen 2.891 N/A ASN 93.A ND2 ALA 134.A O no hydrogen 3.073 N/A ILE 94.A N THR 109.A OG1 no hydrogen 3.042 N/A ASP 95.A N HIS 132.A O no hydrogen 2.769 N/A PHE 96.A N GLY 104.A O no hydrogen 2.819 N/A HIS 97.A N VAL 130.A O no hydrogen 2.945 N/A ALA 99.A N PHE 96.A O no hydrogen 2.974 N/A GLY 105.A N ALA 102.A O no hydrogen 2.835 N/A GLY 106.A N LEU 103.A O no hydrogen 3.170 N/A GLY 107.A N ALA 102.A O no hydrogen 3.043 N/A LEU 108.A N GLY 105.A O no hydrogen 3.111 N/A THR 109.A OG1 ILE 94.A O no hydrogen 3.382 N/A THR 109.A OG1 GLY 105.A O no hydrogen 2.756 N/A ILE 111.A N HIS 92.A O no hydrogen 2.807 N/A ASN 112.A N GLU 115.A OE1 no hydrogen 2.950 N/A GLY 114.A N ASN 84.A O no hydrogen 2.656 N/A GLU 115.A N ASN 112.A O no hydrogen 2.909 N/A THR 117.A N LEU 82.A O no hydrogen 2.991 N/A THR 117.A OG1 LEU 108.A O no hydrogen 3.558 N/A LEU 119.A N LEU 80.A O no hydrogen 2.993 N/A PHE 121.A N LEU 78.A O no hydrogen 3.061 N/A ALA 123.A N ASP 76.A O no hydrogen 2.954 N/A THR 124.A N LYS 122.A O no hydrogen 2.910 N/A GLY 127.A N VAL 153.A O no hydrogen 2.805 N/A VAL 128.A N GLY 265.A O no hydrogen 2.795 N/A PHE 129.A N ILE 151.A O no hydrogen 2.937 N/A TYR 131.A N GLY 149.A O no hydrogen 3.059 N/A TYR 131.A OH PRO 68.A O no hydrogen 2.759 N/A HIS 132.A N ASP 95.A O no hydrogen 2.976 N/A HIS 132.A ND1 CYS 133.A O no hydrogen 2.755 N/A CYS 133.A N MET 147.A O no hydrogen 3.032 N/A CYS 133.A SG HIS 92.A ND1 no hydrogen 3.895 N/A CYS 133.A SG ASN 93.A O no hydrogen 3.644 N/A CYS 133.A SG ASN 93.A OD1 no hydrogen 3.567 N/A ALA 134.A N ASN 93.A OD1 no hydrogen 2.710 N/A MET 138.A N PRO 135.A O no hydrogen 2.922 N/A ALA 142.A N MET 138.A O no hydrogen 3.102 N/A VAL 143.A N VAL 139.A O no hydrogen 3.130 N/A VAL 144.A N PRO 140.A O no hydrogen 2.809 N/A SER 145.A N ALA 142.A O no hydrogen 3.282 N/A SER 145.A OG TRP 141.A O no hydrogen 2.717 N/A GLY 146.A N VAL 143.A O no hydrogen 3.019 N/A MET 147.A N ALA 142.A O no hydrogen 3.204 N/A ASN 148.A N GLY 146.A O no hydrogen 2.941 N/A ASN 148.A ND2 VAL 143.A O no hydrogen 3.073 N/A ASN 148.A ND2 GLN 178.A OE1 no hydrogen 2.788 N/A GLY 149.A N TYR 131.A O no hydrogen 2.905 N/A ILE 151.A N PHE 129.A O no hydrogen 2.796 N/A MET 152.A N MET 70.A O no hydrogen 2.749 N/A VAL 153.A N GLY 127.A O no hydrogen 2.667 N/A LEU 154.A N VAL 72.A O no hydrogen 2.854 N/A ARG 156.A NH1 GLN 74.A O no hydrogen 2.997 N/A ARG 156.A NH1 ASP 76.A OD2 no hydrogen 3.265 N/A ARG 156.A NH2 GLY 31.A O no hydrogen 2.890 N/A GLY 158.A N PRO 155.A O no hydrogen 2.877 N/A ASP 161.A N LYS 165.A O no hydrogen 2.775 N/A LYS 163.A N ASP 161.A OD2 no hydrogen 2.789 N/A GLY 164.A N ASP 161.A O no hydrogen 3.136 N/A LYS 165.A N ASP 161.A OD2 no hydrogen 2.835 N/A LEU 167.A N LEU 159.A O no hydrogen 3.043 N/A TYR 169.A N GLN 27.A OE1 no hydrogen 2.972 N/A TYR 169.A OH HIS 25.A NE2 no hydrogen 2.755 N/A ASP 170.A N LYS 237.A O no hydrogen 2.674 N/A LYS 171.A N LYS 237.A O no hydrogen 3.191 N/A TYR 173.A N LEU 239.A O no hydrogen 2.962 N/A TYR 173.A OH THR 231.A O no hydrogen 3.032 N/A TYR 174.A N PRO 20.A O no hydrogen 2.803 N/A TYR 174.A OH SER 243.A OG no hydrogen 2.648 N/A VAL 175.A N VAL 241.A O no hydrogen 2.857 N/A GLU 177.A N SER 243.A O no hydrogen 2.950 N/A GLN 178.A N VAL 216.A O no hydrogen 2.802 N/A GLN 178.A NE2 VAL 143.A O no hydrogen 3.331 N/A GLN 178.A NE2 ASP 179.A O no hydrogen 3.081 N/A ASP 179.A N ASP 179.A OD2 no hydrogen 2.608 N/A PHE 180.A N HIS 214.A O no hydrogen 2.884 N/A TYR 181.A OH ASP 179.A OD1 no hydrogen 2.657 N/A VAL 182.A N THR 213.A OG1 no hydrogen 2.961 N/A ASP 185.A N LYS 189.A O no hydrogen 2.827 N/A ASN 187.A N ASP 185.A OD1 no hydrogen 2.737 N/A GLY 188.A N ASP 185.A O no hydrogen 2.890 N/A LYS 189.A N ASP 185.A OD1 no hydrogen 3.005 N/A LYS 191.A N PRO 183.A O no hydrogen 2.925 N/A LYS 191.A NZ ASP 202.A OD1 no hydrogen 2.739 N/A TYR 193.A OH ASP 202.A OD1 no hydrogen 2.707 N/A ALA 195.A N ASP 198.A OD1 no hydrogen 3.032 N/A ASP 198.A N ALA 195.A O no hydrogen 3.113 N/A ALA 199.A N PRO 196.A O no hydrogen 3.163 N/A TYR 200.A N GLY 197.A O no hydrogen 3.136 N/A THR 203.A N ALA 199.A O no hydrogen 2.859 N/A THR 203.A OG1 ALA 199.A O no hydrogen 2.731 N/A VAL 204.A N TYR 200.A O no hydrogen 2.932 N/A LYS 205.A N GLU 201.A O no hydrogen 3.267 N/A VAL 206.A N ASP 202.A O no hydrogen 3.342 N/A MET 207.A N THR 203.A O no hydrogen 2.855 N/A ARG 208.A N VAL 204.A O no hydrogen 2.942 N/A THR 209.A N VAL 206.A O no hydrogen 3.158 N/A THR 209.A OG1 VAL 206.A O no hydrogen 2.672 N/A THR 209.A OG1 THR 211.A O no hydrogen 3.502 N/A LEU 210.A N MET 207.A O no hydrogen 2.849 N/A THR 211.A N THR 209.A OG1 no hydrogen 3.104 N/A THR 211.A OG1 THR 209.A O no hydrogen 2.908 N/A THR 213.A N PHE 180.A O no hydrogen 2.946 N/A THR 213.A OG1 PHE 180.A O no hydrogen 3.252 N/A THR 213.A OG1 HIS 214.A ND1 no hydrogen 2.949 N/A HIS 214.A N PHE 180.A O no hydrogen 3.461 N/A HIS 214.A ND1 THR 213.A OG1 no hydrogen 2.949 N/A HIS 214.A NE2 ASP 50.A OD1 no hydrogen 2.831 N/A VAL 215.A N LEU 311.A O no hydrogen 2.983 N/A VAL 216.A N GLN 178.A O no hydrogen 2.942 N/A ASN 218.A N GLY 176.A O no hydrogen 3.125 N/A ALA 220.A N PHE 217.A O no hydrogen 3.512 N/A VAL 221.A N ILE 49.A O no hydrogen 2.813 N/A ALA 223.A N ALA 220.A O no hydrogen 3.224 N/A THR 225.A N GLY 222.A O no hydrogen 3.214 N/A THR 225.A OG1 GLY 222.A O no hydrogen 3.027 N/A LYS 228.A N THR 225.A O no hydrogen 2.924 N/A ALA 229.A N GLY 226.A O no hydrogen 3.281 N/A MET 230.A N HIS 316.A O no hydrogen 2.912 N/A THR 231.A N TYR 173.A OH no hydrogen 3.038 N/A ALA 232.A N LYS 318.A O no hydrogen 3.212 N/A ALA 233.A N GLU 236.A OE1 no hydrogen 2.987 N/A VAL 234.A N THR 320.A O no hydrogen 2.852 N/A GLY 235.A N PHE 292.A O no hydrogen 2.769 N/A GLU 236.A N ALA 233.A O no hydrogen 2.957 N/A LYS 237.A N ASP 170.A OD2 no hydrogen 2.826 N/A LYS 237.A NZ THR 168.A O no hydrogen 2.890 N/A VAL 238.A N TYR 290.A O no hydrogen 2.833 N/A LEU 239.A N LYS 171.A O no hydrogen 3.050 N/A ILE 240.A N ALA 288.A O no hydrogen 2.712 N/A VAL 241.A N TYR 173.A O no hydrogen 2.923 N/A HIS 242.A N GLY 286.A O no hydrogen 2.889 N/A HIS 242.A ND1 TYR 300.A OH no hydrogen 2.578 N/A HIS 242.A NE2 GLU 177.A OE2 no hydrogen 2.881 N/A SER 243.A N VAL 175.A O no hydrogen 3.094 N/A SER 243.A OG TYR 174.A OH no hydrogen 2.648 N/A GLN 244.A N ALA 284.A O no hydrogen 3.134 N/A GLN 244.A NE2 ASP 179.A OD2 no hydrogen 3.003 N/A ASN 246.A N GLN 244.A OE1 no hydrogen 2.962 N/A ASN 246.A ND2 ASP 179.A OD1 no hydrogen 2.863 N/A ARG 247.A N GLN 244.A OE1 no hydrogen 3.074 N/A ARG 247.A NH1 GLU 307.A OE1 no hydrogen 2.852 N/A ARG 247.A NH2 GLU 307.A OE2 no hydrogen 2.790 N/A THR 249.A N ILE 280.A O no hydrogen 2.975 N/A THR 249.A OG1 GLU 177.A OE1 no hydrogen 3.304 N/A THR 249.A OG1 GLU 177.A OE2 no hydrogen 2.553 N/A ARG 250.A NH1 ASN 302.A OD1 no hydrogen 2.935 N/A HIS 252.A N VAL 301.A O no hydrogen 2.892 N/A ILE 254.A N ALA 299.A O no hydrogen 2.701 N/A GLY 256.A N LEU 253.A O no hydrogen 2.943 N/A GLY 258.A N GLN 275.A O no hydrogen 2.885 N/A TYR 260.A N PHE 289.A O no hydrogen 3.172 N/A VAL 261.A N ASP 272.A O no hydrogen 2.717 N/A TRP 262.A N ALA 287.A O no hydrogen 2.859 N/A GLY 265.A N TRP 262.A O no hydrogen 2.910 N/A LYS 266.A N THR 264.A OG1 no hydrogen 3.258 N/A LYS 266.A NZ VAL 128.A O no hydrogen 2.811 N/A LYS 266.A NZ THR 264.A O no hydrogen 2.696 N/A PHE 267.A N PRO 126.A O no hydrogen 3.224 N/A THR 269.A N LYS 266.A O no hydrogen 3.062 N/A ASP 272.A N VAL 261.A O no hydrogen 2.800 N/A ASP 274.A N ASP 259.A O no hydrogen 3.094 N/A GLN 275.A N GLY 258.A O no hydrogen 2.815 N/A GLN 275.A NE2 VAL 273.A O no hydrogen 2.915 N/A TRP 278.A N PRO 251.A O no hydrogen 3.055 N/A ILE 280.A N THR 249.A O no hydrogen 3.021 N/A GLY 282.A N ASP 248.A OD2 no hydrogen 2.810 N/A GLY 283.A N GLN 244.A O no hydrogen 2.738 N/A ALA 284.A N GLN 244.A O no hydrogen 3.198 N/A GLY 286.A N HIS 242.A O no hydrogen 2.812 N/A ALA 287.A N TRP 262.A O no hydrogen 3.192 N/A ALA 288.A N ILE 240.A O no hydrogen 2.961 N/A PHE 289.A N TYR 260.A O no hydrogen 2.806 N/A TYR 290.A N VAL 238.A O no hydrogen 2.934 N/A THR 291.A N ASP 259.A OD2 no hydrogen 3.119 N/A PHE 292.A N GLU 236.A O no hydrogen 3.078 N/A GLN 294.A NE2 ASN 324.A O no hydrogen 3.046 N/A GLY 296.A N VAL 319.A O no hydrogen 2.824 N/A TYR 298.A N PHE 317.A O no hydrogen 2.780 N/A TYR 298.A OH GLN 294.A O no hydrogen 2.625 N/A TYR 300.A N ALA 315.A O no hydrogen 2.783 N/A TYR 300.A OH HIS 242.A ND1 no hydrogen 2.578 N/A VAL 301.A N HIS 252.A O no hydrogen 2.911 N/A ASN 302.A N ALA 313.A O no hydrogen 3.272 N/A ASN 302.A ND2 GLU 177.A OE1 no hydrogen 2.783 N/A HIS 303.A N ARG 250.A O no hydrogen 2.692 N/A HIS 303.A ND1 HIS 303.A O no hydrogen 2.583 N/A ASN 304.A N ASN 302.A OD1 no hydrogen 2.928 N/A ILE 306.A N ASN 304.A OD1 no hydrogen 2.933 N/A GLU 307.A N ASN 304.A OD1 no hydrogen 3.247 N/A ALA 308.A N ASN 304.A O no hydrogen 3.047 N/A PHE 309.A N LEU 305.A O no hydrogen 2.881 N/A GLU 310.A N ILE 306.A O no hydrogen 2.870 N/A LEU 311.A N ILE 306.A O no hydrogen 3.057 N/A ALA 313.A N GLU 307.A O no hydrogen 3.006 N/A ALA 314.A N GLY 312.A O no hydrogen 3.018 N/A ALA 315.A N TYR 300.A O no hydrogen 2.773 N/A HIS 316.A N LEU 224.A O no hydrogen 2.829 N/A PHE 317.A N TYR 298.A O no hydrogen 2.935 N/A LYS 318.A N MET 230.A O no hydrogen 2.741 N/A VAL 319.A N GLY 296.A O no hydrogen 2.884 N/A THR 320.A N ALA 232.A O no hydrogen 3.066 N/A TRP 323.A NE1 MET 328.A O no hydrogen 2.838 N/A ASN 324.A N GLN 294.A OE1 no hydrogen 2.808 N/A LEU 327.A N ASN 324.A OD1 no hydrogen 3.001 N/A MET 328.A N ASN 324.A O no hydrogen 3.266 N/A THR 329.A OG1 ASP 325.A OD2 no hydrogen 2.686 N/A SER 335.A OG ALA 333.A O no hydrogen 2.983 N/A