Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 3a2n_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): ARG 1.A N TYR 12.A O no hydrogen 3.031 N/A ARG 2.A NH1 SER 9.A OG no hydrogen 2.880 N/A ARG 2.A NH1 GLN 59.A O no hydrogen 2.820 N/A ARG 2.A NH2 GLN 59.A O no hydrogen 2.815 N/A ALA 3.A N MET 10.A O no hydrogen 2.866 N/A VAL 5.A N SER 8.A O no hydrogen 2.961 N/A SER 8.A N VAL 5.A O no hydrogen 2.741 N/A SER 9.A N SER 8.A OG no hydrogen 2.644 N/A MET 10.A N ALA 3.A O no hydrogen 2.896 N/A ALA 11.A N SER 60.A OG no hydrogen 2.848 N/A TYR 12.A N ARG 1.A O no hydrogen 2.977 N/A ARG 13.A N ALA 51.A O no hydrogen 2.994 N/A ARG 13.A NE SER 33.A OG no hydrogen 2.578 N/A THR 15.A N CYS 49.A O no hydrogen 2.992 N/A THR 15.A OG1 SER 44.A OG no hydrogen 3.307 N/A VAL 23.A N HIS 48.A O no hydrogen 2.950 N/A LEU 24.A N TYR 89.A O no hydrogen 2.857 N/A PHE 25.A N ILE 50.A O no hydrogen 2.877 N/A LEU 26.A N VAL 91.A O no hydrogen 2.820 N/A HIS 27.A ND1 GLY 28.A O no hydrogen 2.840 N/A ASN 29.A N ASP 94.A OD2 no hydrogen 2.724 N/A ASN 29.A ND2 VAL 201.A O no hydrogen 3.040 N/A THR 31.A N GLY 28.A O no hydrogen 2.954 N/A THR 31.A OG1 GLY 28.A O no hydrogen 3.063 N/A SER 33.A N ASP 53.A OD1 no hydrogen 2.761 N/A SER 33.A OG ASP 53.A OD1 no hydrogen 2.594 N/A HIS 34.A N SER 32.A OG no hydrogen 3.093 N/A HIS 34.A NE2 GLU 184.A O no hydrogen 2.792 N/A ILE 35.A N SER 32.A O no hydrogen 3.098 N/A TRP 36.A N SER 33.A O no hydrogen 3.015 N/A ARG 37.A N HIS 34.A O no hydrogen 3.106 N/A ARG 37.A NH1 HIS 34.A O no hydrogen 3.009 N/A ARG 37.A NH1 GLU 275.A OE2 no hydrogen 2.782 N/A ARG 37.A NH2 GLU 184.A OE2 no hydrogen 2.893 N/A ARG 37.A NH2 GLU 275.A OE1 no hydrogen 2.995 N/A ARG 37.A NH2 GLU 275.A OE2 no hydrogen 3.389 N/A ILE 39.A N TRP 36.A O no hydrogen 2.866 N/A LEU 40.A N TRP 36.A O no hydrogen 2.890 N/A LEU 42.A N ILE 39.A O no hydrogen 2.920 N/A VAL 43.A N ILE 39.A O no hydrogen 3.326 N/A VAL 43.A N LEU 40.A O no hydrogen 2.976 N/A SER 44.A N LEU 40.A O no hydrogen 2.863 N/A SER 44.A OG THR 15.A OG1 no hydrogen 3.307 N/A VAL 46.A N VAL 43.A O no hydrogen 3.054 N/A HIS 48.A N PRO 21.A O no hydrogen 2.805 N/A HIS 48.A NE2 GLU 14.A OE2 no hydrogen 2.666 N/A CYS 49.A N THR 15.A O no hydrogen 2.632 N/A CYS 49.A SG ALA 47.A O no hydrogen 3.813 N/A ILE 50.A N VAL 23.A O no hydrogen 2.915 N/A ALA 51.A N ARG 13.A O no hydrogen 2.789 N/A ASP 53.A N ALA 11.A O no hydrogen 2.734 N/A LEU 54.A N HIS 27.A NE2 no hydrogen 2.976 N/A GLY 56.A N GLY 61.A O no hydrogen 2.920 N/A PHE 57.A N LEU 54.A O no hydrogen 2.749 N/A GLN 59.A N ASP 53.A OD2 no hydrogen 2.921 N/A SER 60.A N PHE 57.A O no hydrogen 2.919 N/A SER 60.A OG ASP 53.A O no hydrogen 2.639 N/A GLY 61.A N SER 9.A O no hydrogen 2.738 N/A LYS 62.A NZ PRO 191.A O no hydrogen 2.749 N/A ILE 65.A N PRO 63.A O no hydrogen 2.941 N/A TYR 67.A OH PRO 63.A O no hydrogen 2.546 N/A ARG 68.A N ASP 71.A OD2 no hydrogen 2.861 N/A ARG 68.A NE GLU 207.A OE2 no hydrogen 2.850 N/A ARG 68.A NH1 ASP 216.A OD2 no hydrogen 2.866 N/A ARG 68.A NH2 GLU 207.A OE2 no hydrogen 3.310 N/A ARG 68.A NH2 ASP 216.A OD1 no hydrogen 2.886 N/A ARG 68.A NH2 ASP 216.A OD2 no hydrogen 3.515 N/A PHE 69.A N GLU 207.A OE1 no hydrogen 2.799 N/A HIS 72.A N ARG 68.A O no hydrogen 3.168 N/A VAL 73.A N PHE 69.A O no hydrogen 2.899 N/A ARG 74.A N PHE 70.A O no hydrogen 3.067 N/A ARG 74.A NH1 ASP 71.A OD1 no hydrogen 3.476 N/A ARG 74.A NH2 ASP 71.A OD1 no hydrogen 2.791 N/A TYR 75.A N ASP 71.A O no hydrogen 2.995 N/A LEU 76.A N HIS 72.A O no hydrogen 2.903 N/A ASP 77.A N VAL 73.A O no hydrogen 2.924 N/A ALA 78.A N ARG 74.A O no hydrogen 3.011 N/A PHE 79.A N TYR 75.A O no hydrogen 2.893 N/A ILE 80.A N LEU 76.A O no hydrogen 2.912 N/A GLU 81.A N ASP 77.A O no hydrogen 3.029 N/A GLN 82.A N ALA 78.A O no hydrogen 2.867 N/A ARG 83.A N PHE 79.A O no hydrogen 2.941 N/A ARG 83.A NH1 GLN 82.A OE1 no hydrogen 3.110 N/A GLY 84.A N GLU 81.A O no hydrogen 3.153 N/A VAL 85.A N ILE 80.A O no hydrogen 3.237 N/A ALA 88.A N PHE 110.A O no hydrogen 2.986 N/A TYR 89.A N VAL 22.A O no hydrogen 2.877 N/A TYR 89.A OH GLU 293.A OE2 no hydrogen 2.548 N/A LEU 90.A N GLY 113.A O no hydrogen 2.913 N/A VAL 91.A N LEU 24.A O no hydrogen 2.944 N/A ALA 92.A N ALA 115.A O no hydrogen 2.941 N/A GLN 93.A N LEU 26.A O no hydrogen 3.294 N/A GLN 93.A NE2 HIS 271.A O no hydrogen 3.026 N/A ASP 94.A N GLU 118.A O no hydrogen 3.066 N/A THR 97.A N ASP 94.A O no hydrogen 2.867 N/A THR 97.A OG1 ASP 94.A O no hydrogen 2.685 N/A LEU 99.A N TRP 95.A O no hydrogen 3.078 N/A ALA 100.A N GLY 96.A O no hydrogen 2.945 N/A PHE 101.A N THR 97.A O no hydrogen 2.803 N/A HIS 102.A N ALA 98.A O no hydrogen 3.006 N/A LEU 103.A N LEU 99.A O no hydrogen 2.916 N/A ALA 104.A N ALA 100.A O no hydrogen 2.907 N/A ALA 105.A N PHE 101.A O no hydrogen 2.938 N/A ARG 106.A N HIS 102.A O no hydrogen 3.167 N/A ARG 106.A NE HIS 102.A O no hydrogen 3.150 N/A ARG 106.A NH1 ASP 77.A OD2 no hydrogen 2.797 N/A ARG 106.A NH2 ASP 77.A OD1 no hydrogen 3.112 N/A ARG 106.A NH2 ASP 77.A OD2 no hydrogen 3.469 N/A ARG 107.A N LEU 103.A O no hydrogen 2.875 N/A PHE 110.A N ARG 107.A O no hydrogen 3.048 N/A ARG 112.A N ALA 88.A O no hydrogen 2.836 N/A ARG 112.A NE GLU 293.A OE2 no hydrogen 3.435 N/A ARG 112.A NH1 SER 87.A OG no hydrogen 3.113 N/A ARG 112.A NH2 GLU 293.A OE1 no hydrogen 3.316 N/A ARG 112.A NH2 GLU 293.A OE2 no hydrogen 2.970 N/A LEU 114.A N PRO 234.A O no hydrogen 2.918 N/A ALA 115.A N LEU 90.A O no hydrogen 2.811 N/A PHE 116.A N LEU 236.A O no hydrogen 2.840 N/A MET 117.A N ALA 92.A O no hydrogen 3.208 N/A ILE 120.A N THR 97.A OG1 no hydrogen 3.037 N/A ARG 121.A NH1 LEU 245.A O no hydrogen 3.299 N/A MET 123.A N PRO 209.A O no hydrogen 2.925 N/A THR 125.A N ASP 128.A OD2 no hydrogen 2.908 N/A THR 125.A OG1 ASP 128.A OD2 no hydrogen 2.839 N/A ASP 128.A N THR 125.A O no hydrogen 3.002 N/A PHE 129.A N TRP 126.A O no hydrogen 3.076 N/A GLU 136.A N GLU 136.A OE2 no hydrogen 2.938 N/A GLN 138.A N ALA 135.A O no hydrogen 3.357 N/A GLN 138.A NE2 THR 132.A O no hydrogen 2.957 N/A ALA 141.A N GLU 137.A O no hydrogen 2.720 N/A GLU 142.A N GLN 138.A O no hydrogen 2.940 N/A ALA 143.A N ASP 139.A O no hydrogen 3.196 N/A ALA 144.A N HIS 140.A O no hydrogen 3.006 N/A ARG 145.A N ALA 141.A O no hydrogen 2.947 N/A ARG 145.A NE PHE 129.A O no hydrogen 2.799 N/A ARG 145.A NH2 PHE 129.A O no hydrogen 3.435 N/A ALA 146.A N GLU 142.A O no hydrogen 2.922 N/A VAL 147.A N ALA 143.A O no hydrogen 2.903 N/A PHE 148.A N ALA 144.A O no hydrogen 3.043 N/A ARG 149.A N ARG 145.A O no hydrogen 2.880 N/A LYS 150.A N ALA 146.A O no hydrogen 3.186 N/A PHE 151.A N VAL 147.A O no hydrogen 2.869 N/A ARG 152.A N PHE 148.A O no hydrogen 3.035 N/A ARG 152.A NH1 PRO 205.A O no hydrogen 2.858 N/A ARG 152.A NH1 LEU 208.A O no hydrogen 2.758 N/A ARG 152.A NH2 LEU 208.A O no hydrogen 3.426 N/A ARG 152.A NH2 GLU 213.A O no hydrogen 2.907 N/A THR 153.A N LYS 150.A O no hydrogen 2.986 N/A THR 153.A OG1 ARG 149.A O no hydrogen 2.840 N/A GLY 155.A N GLU 158.A OE1 no hydrogen 2.781 N/A GLY 157.A N THR 153.A O no hydrogen 2.885 N/A GLU 158.A N GLU 158.A OE1 no hydrogen 2.738 N/A ALA 159.A N GLY 155.A O no hydrogen 3.053 N/A MET 160.A N GLU 156.A O no hydrogen 3.056 N/A ILE 161.A N GLY 157.A O no hydrogen 2.956 N/A LEU 162.A N GLU 158.A O no hydrogen 2.965 N/A GLU 163.A N GLU 158.A O no hydrogen 3.075 N/A ALA 164.A N ALA 159.A O no hydrogen 2.956 N/A ALA 166.A N MET 160.A O no hydrogen 2.841 N/A GLU 169.A N ASN 165.A O no hydrogen 2.904 N/A ARG 170.A N ALA 166.A O no hydrogen 2.750 N/A VAL 171.A N ALA 166.A O no hydrogen 3.080 N/A LEU 172.A N PHE 167.A O no hydrogen 3.022 N/A GLY 174.A N ARG 170.A O no hydrogen 2.821 N/A GLY 175.A N LEU 172.A O no hydrogen 2.983 N/A ILE 176.A N PRO 173.A O no hydrogen 3.244 N/A VAL 177.A N ASP 276.A OD2 no hydrogen 2.724 N/A ARG 178.A N ASP 276.A OD1 no hydrogen 2.997 N/A ARG 178.A NE GLU 275.A O no hydrogen 2.621 N/A ARG 178.A NH1 GLU 184.A OE1 no hydrogen 3.046 N/A ARG 178.A NH2 GLU 184.A OE2 no hydrogen 2.963 N/A ARG 178.A NH2 GLU 275.A O no hydrogen 3.396 N/A GLY 181.A N GLU 184.A OE1 no hydrogen 2.874 N/A GLU 184.A N GLY 181.A O no hydrogen 2.818 N/A MET 185.A N GLY 181.A O no hydrogen 2.885 N/A ALA 186.A N ASP 182.A O no hydrogen 2.904 N/A TYR 188.A N MET 185.A O no hydrogen 2.769 N/A TYR 188.A OH GLU 275.A OE2 no hydrogen 2.586 N/A ARG 189.A N MET 185.A O no hydrogen 3.382 N/A ARG 189.A N ALA 186.A O no hydrogen 3.058 N/A ARG 189.A NE GLU 169.A OE2 no hydrogen 2.974 N/A ARG 189.A NH2 GLU 169.A OE1 no hydrogen 2.999 N/A THR 190.A N ALA 186.A O no hydrogen 3.039 N/A THR 190.A OG1 ALA 186.A O no hydrogen 3.500 N/A PHE 192.A N ARG 189.A O no hydrogen 2.961 N/A THR 194.A N SER 197.A OG no hydrogen 3.181 N/A SER 197.A N THR 194.A OG1 no hydrogen 3.062 N/A SER 197.A OG THR 194.A O no hydrogen 2.502 N/A ARG 198.A N PRO 195.A O no hydrogen 2.967 N/A ARG 198.A NE PHE 192.A O no hydrogen 3.081 N/A ARG 198.A NH1 LEU 162.A O no hydrogen 2.903 N/A ARG 198.A NH2 PHE 192.A O no hydrogen 2.960 N/A ARG 199.A N GLU 196.A O no hydrogen 3.287 N/A ARG 199.A NH2 ILE 65.A O no hydrogen 3.536 N/A VAL 201.A N ARG 198.A O no hydrogen 2.976 N/A LEU 202.A N ARG 198.A O no hydrogen 3.249 N/A ALA 203.A N ARG 199.A O no hydrogen 2.920 N/A PHE 204.A N PRO 200.A O no hydrogen 3.303 N/A ARG 206.A NE PHE 151.A O no hydrogen 2.893 N/A ARG 206.A NH1 GLU 158.A OE2 no hydrogen 2.933 N/A ARG 206.A NH2 PHE 151.A O no hydrogen 3.322 N/A ARG 206.A NH2 THR 153.A O no hydrogen 2.877 N/A ARG 206.A NH2 GLU 158.A OE1 no hydrogen 2.924 N/A ARG 206.A NH2 GLU 158.A OE2 no hydrogen 3.555 N/A GLU 207.A N PHE 204.A O no hydrogen 2.903 N/A LEU 208.A N PRO 205.A O no hydrogen 3.386 N/A ILE 210.A N GLU 213.A O no hydrogen 3.157 N/A ALA 211.A N MET 123.A O no hydrogen 2.703 N/A GLU 213.A N ILE 210.A O no hydrogen 3.167 N/A VAL 217.A N ASP 216.A OD1 no hydrogen 2.827 N/A TYR 218.A N PRO 214.A O no hydrogen 2.903 N/A GLU 219.A N ALA 215.A O no hydrogen 2.869 N/A ALA 220.A N ASP 216.A O no hydrogen 3.052 N/A LEU 221.A N VAL 217.A O no hydrogen 2.883 N/A GLN 222.A N TYR 218.A O no hydrogen 2.901 N/A SER 223.A N GLU 219.A O no hydrogen 2.938 N/A SER 223.A OG GLU 219.A O no hydrogen 3.152 N/A ALA 224.A N ALA 220.A O no hydrogen 2.840 N/A HIS 225.A N LEU 221.A O no hydrogen 2.847 N/A ALA 226.A N GLN 222.A O no hydrogen 2.898 N/A ALA 227.A N SER 223.A O no hydrogen 3.032 N/A LEU 228.A N ALA 224.A O no hydrogen 2.927 N/A ALA 229.A N HIS 225.A O no hydrogen 2.993 N/A ALA 230.A N ALA 226.A O no hydrogen 3.134 N/A ALA 230.A N ALA 227.A O no hydrogen 3.184 N/A SER 231.A N LEU 228.A O no hydrogen 3.135 N/A SER 231.A OG LEU 228.A O no hydrogen 2.710 N/A LYS 235.A N ARG 260.A O no hydrogen 2.931 N/A LYS 235.A NZ SER 231.A O no hydrogen 3.381 N/A LYS 235.A NZ SER 231.A OG no hydrogen 2.928 N/A LYS 235.A NZ TYR 233.A O no hydrogen 2.763 N/A LYS 235.A NZ THR 259.A O no hydrogen 2.782 N/A LEU 236.A N LEU 114.A O no hydrogen 2.943 N/A LEU 237.A N ALA 262.A O no hydrogen 2.763 N/A PHE 238.A N PHE 116.A O no hydrogen 2.971 N/A THR 239.A N ILE 264.A O no hydrogen 3.017 N/A THR 239.A OG1 GLY 240.A O no hydrogen 3.119 N/A GLU 241.A N GLY 267.A O no hydrogen 2.856 N/A GLY 243.A N GLY 269.A O no hydrogen 2.904 N/A ALA 244.A N GLU 118.A OE2 no hydrogen 2.885 N/A LEU 245.A N GLU 118.A OE1 no hydrogen 2.802 N/A VAL 246.A N GLU 118.A OE2 no hydrogen 3.179 N/A ALA 251.A N SER 247.A O no hydrogen 2.856 N/A GLU 252.A N PRO 248.A O no hydrogen 2.959 N/A ARG 253.A N GLU 249.A O no hydrogen 3.207 N/A PHE 254.A N PHE 250.A O no hydrogen 2.765 N/A ALA 255.A N ALA 251.A O no hydrogen 2.877 N/A ALA 256.A N GLU 252.A O no hydrogen 3.070 N/A SER 257.A N ARG 253.A O no hydrogen 3.009 N/A SER 257.A N PHE 254.A O no hydrogen 3.049 N/A SER 257.A OG PHE 254.A O no hydrogen 2.624 N/A LEU 258.A N ALA 255.A O no hydrogen 3.299 N/A ARG 260.A NH1 SER 232.A O no hydrogen 2.920 N/A CYS 261.A SG ALA 262.A O no hydrogen 3.798 N/A ALA 262.A N LYS 235.A O no hydrogen 3.049 N/A ILE 264.A N LEU 237.A O no hydrogen 2.800 N/A ARG 265.A NH2 GLU 252.A OE1 no hydrogen 3.081 N/A LEU 266.A N THR 239.A O no hydrogen 2.850 N/A GLY 269.A N GLU 241.A O no hydrogen 2.929 N/A HIS 271.A N GLY 175.A O no hydrogen 3.116 N/A HIS 271.A ND1 GLU 118.A OE1 no hydrogen 2.653 N/A HIS 271.A NE2 ASP 94.A OD1 no hydrogen 2.749 N/A TYR 272.A N GLY 175.A O no hydrogen 2.904 N/A TYR 272.A OH ASN 29.A O no hydrogen 2.667 N/A LEU 273.A N HIS 271.A O no hydrogen 2.990 N/A GLN 274.A N GLN 274.A OE1 no hydrogen 2.771 N/A GLN 274.A NE2 GLN 93.A OE1 no hydrogen 3.235 N/A GLU 275.A N TYR 272.A O no hydrogen 3.115 N/A ASP 276.A N LEU 273.A O no hydrogen 3.140 N/A HIS 277.A N LEU 273.A O no hydrogen 2.868 N/A HIS 277.A NE2 ALA 268.A O no hydrogen 2.657 N/A ILE 281.A N HIS 277.A O no hydrogen 3.002 N/A GLY 282.A N ALA 278.A O no hydrogen 2.857 N/A ARG 283.A N ASP 279.A O no hydrogen 2.839 N/A SER 284.A N ALA 280.A O no hydrogen 3.050 N/A SER 284.A OG ALA 280.A O no hydrogen 2.591 N/A VAL 285.A N ILE 281.A O no hydrogen 2.883 N/A ALA 286.A N GLY 282.A O no hydrogen 2.929 N/A GLY 287.A N ARG 283.A O no hydrogen 3.021 N/A TRP 288.A N SER 284.A O no hydrogen 2.970 N/A ILE 289.A N VAL 285.A O no hydrogen 2.827 N/A ALA 290.A N ALA 286.A O no hydrogen 3.010 N/A GLY 291.A N GLY 287.A O no hydrogen 2.908 N/A ILE 292.A N TRP 288.A O no hydrogen 3.040 N/A GLU 293.A N ILE 289.A O no hydrogen 2.874 N/A ALA 294.A N ALA 290.A O no hydrogen 3.004 N/A VAL 295.A N ILE 292.A O no hydrogen 3.194 N/A ARG 296.A N ILE 292.A O no hydrogen 2.791 N/A ARG 296.A NH1 GLU 293.A O no hydrogen 3.428 N/A