Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 2ahk_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): ARG 3.A N THR 269.A O no hydrogen 2.928 N/A ARG 3.A NE GLU 70.A OE2 no hydrogen 2.938 N/A ARG 3.A NH2 GLU 70.A OE1 no hydrogen 2.928 N/A LYS 4.A NZ GLU 13.A OE2 no hydrogen 3.460 N/A ASN 5.A N ASP 271.A OD1 no hydrogen 3.011 N/A GLN 6.A N TYR 84.A O no hydrogen 2.881 N/A ALA 7.A N ASN 5.A OD1 no hydrogen 2.922 N/A THR 8.A N ASN 5.A O no hydrogen 2.792 N/A THR 8.A OG1 ASN 5.A O no hydrogen 2.773 N/A LEU 9.A N GLN 6.A O no hydrogen 3.258 N/A THR 10.A N GLU 13.A OE1 no hydrogen 2.846 N/A GLU 13.A N THR 10.A OG1 no hydrogen 3.092 N/A LYS 14.A N THR 10.A O no hydrogen 3.024 N/A ARG 15.A N ALA 11.A O no hydrogen 3.040 N/A ARG 15.A NE ASP 12.A OD2 no hydrogen 3.098 N/A ARG 15.A NH2 ASP 12.A OD2 no hydrogen 3.021 N/A ARG 16.A N ASP 12.A O no hydrogen 3.023 N/A ARG 16.A NE ASP 12.A OD1 no hydrogen 2.967 N/A ARG 16.A NH1 ASP 77.A OD2 no hydrogen 2.847 N/A PHE 17.A N GLU 13.A O no hydrogen 3.036 N/A VAL 18.A N LYS 14.A O no hydrogen 2.966 N/A ALA 19.A N ARG 15.A O no hydrogen 2.912 N/A ALA 20.A N ARG 16.A O no hydrogen 2.963 N/A VAL 21.A N PHE 17.A O no hydrogen 2.949 N/A LEU 22.A N VAL 18.A O no hydrogen 2.885 N/A GLU 23.A N ALA 19.A O no hydrogen 3.031 N/A LEU 24.A N ALA 20.A O no hydrogen 3.151 N/A LYS 25.A N VAL 21.A O no hydrogen 3.128 N/A LYS 25.A NZ ASP 31.A OD2 no hydrogen 2.777 N/A LYS 25.A NZ PRO 127.A O no hydrogen 2.884 N/A ARG 26.A N LEU 22.A O no hydrogen 2.947 N/A ARG 26.A NE GLU 23.A OE1 no hydrogen 2.969 N/A ARG 26.A NH2 GLU 23.A OE2 no hydrogen 2.790 N/A SER 27.A N GLU 23.A O no hydrogen 2.923 N/A SER 27.A OG GLU 23.A O no hydrogen 3.168 N/A SER 27.A OG LEU 24.A O no hydrogen 3.074 N/A GLY 28.A N LYS 25.A O no hydrogen 2.951 N/A ARG 29.A NH1 SER 75.A OG no hydrogen 2.979 N/A TYR 30.A N LEU 24.A O no hydrogen 2.938 N/A TYR 30.A OH PRO 206.A O no hydrogen 2.635 N/A GLU 32.A N ARG 29.A O no hydrogen 3.232 N/A PHE 33.A N TYR 30.A O no hydrogen 2.925 N/A VAL 34.A N TYR 30.A O no hydrogen 3.415 N/A ARG 35.A N ASP 31.A O no hydrogen 2.949 N/A ARG 35.A NE GLU 32.A OE1 no hydrogen 3.149 N/A ARG 35.A NH2 GLU 32.A OE2 no hydrogen 2.913 N/A THR 36.A N GLU 32.A O no hydrogen 2.978 N/A THR 36.A OG1 GLU 32.A O no hydrogen 2.944 N/A HIS 37.A N PHE 33.A O no hydrogen 3.080 N/A HIS 37.A ND1 GLY 203.A O no hydrogen 2.913 N/A ASN 38.A N VAL 34.A O no hydrogen 3.106 N/A GLU 39.A N ARG 35.A O no hydrogen 2.939 N/A PHE 40.A N THR 36.A O no hydrogen 3.174 N/A ILE 41.A N HIS 37.A O no hydrogen 2.859 N/A MET 42.A N ASN 38.A O no hydrogen 2.901 N/A SER 43.A N PHE 40.A O no hydrogen 3.094 N/A SER 43.A OG GLU 39.A O no hydrogen 3.542 N/A SER 43.A OG PHE 40.A O no hydrogen 3.432 N/A ASP 44.A N PHE 40.A O no hydrogen 2.881 N/A THR 45.A N GLU 49.A O no hydrogen 3.439 N/A GLY 48.A N THR 45.A O no hydrogen 3.337 N/A GLY 48.A N THR 45.A OG1 no hydrogen 3.187 N/A ARG 50.A N ASP 242.A O no hydrogen 3.022 N/A ARG 50.A NE TYR 169.A O no hydrogen 2.767 N/A ARG 50.A NH1 GLY 48.A O no hydrogen 2.688 N/A ARG 50.A NH2 PRO 168.A O no hydrogen 2.841 N/A ARG 50.A NH2 TYR 169.A O no hydrogen 3.117 N/A THR 51.A N ASP 44.A OD2 no hydrogen 2.714 N/A GLY 52.A N ASP 44.A OD2 no hydrogen 3.219 N/A HIS 53.A ND1 ASP 44.A OD1 no hydrogen 2.782 N/A HIS 53.A NE2 HIS 37.A NE2 no hydrogen 3.157 N/A ARG 54.A N GLU 181.A OE2 no hydrogen 2.734 N/A SER 55.A OG THR 51.A O no hydrogen 3.451 N/A SER 55.A OG HIS 53.A O no hydrogen 2.789 N/A SER 57.A OG THR 51.A O no hydrogen 2.548 N/A PHE 58.A N SER 55.A O no hydrogen 2.856 N/A TRP 61.A N SER 57.A O no hydrogen 2.781 N/A TRP 61.A NE1 LYS 251.A O no hydrogen 2.994 N/A HIS 62.A N PHE 58.A O no hydrogen 3.142 N/A HIS 62.A ND1 PHE 58.A O no hydrogen 2.874 N/A ARG 63.A N LEU 59.A O no hydrogen 2.969 N/A ARG 63.A NE ASP 219.A OD1 no hydrogen 2.645 N/A ARG 63.A NH1 LEU 261.A O no hydrogen 2.785 N/A ARG 63.A NH1 LEU 262.A O no hydrogen 3.013 N/A ARG 63.A NH2 ASP 219.A O no hydrogen 3.392 N/A ARG 63.A NH2 ASP 219.A OD1 no hydrogen 3.293 N/A ARG 64.A N PRO 60.A O no hydrogen 2.926 N/A ARG 64.A NE ASP 68.A OD1 no hydrogen 3.121 N/A PHE 65.A N TRP 61.A O no hydrogen 2.908 N/A LEU 66.A N HIS 62.A O no hydrogen 2.879 N/A LEU 67.A N ARG 63.A O no hydrogen 3.017 N/A ASP 68.A N ARG 64.A O no hydrogen 2.968 N/A PHE 69.A N PHE 65.A O no hydrogen 3.161 N/A GLU 70.A N LEU 66.A O no hydrogen 2.821 N/A GLN 71.A N LEU 67.A O no hydrogen 2.841 N/A ALA 72.A N ASP 68.A O no hydrogen 2.998 N/A LEU 73.A N PHE 69.A O no hydrogen 2.855 N/A GLN 74.A N GLU 70.A O no hydrogen 2.859 N/A GLN 74.A NE2 VAL 80.A O no hydrogen 3.034 N/A SER 75.A N GLN 71.A O no hydrogen 3.066 N/A SER 75.A N ALA 72.A O no hydrogen 3.089 N/A SER 75.A OG ALA 72.A O no hydrogen 2.667 N/A VAL 76.A N LEU 73.A O no hydrogen 3.023 N/A ASP 77.A N LEU 73.A O no hydrogen 3.020 N/A SER 79.A N ASP 77.A OD1 no hydrogen 3.000 N/A SER 79.A OG ASP 77.A OD1 no hydrogen 3.097 N/A VAL 80.A N ASP 77.A O no hydrogen 2.989 N/A THR 81.A OG1 VAL 2.A O no hydrogen 2.953 N/A LEU 82.A N GLU 70.A OE2 no hydrogen 2.823 N/A TYR 84.A N LYS 4.A O no hydrogen 2.874 N/A TYR 84.A OH ASP 271.A OD1 no hydrogen 3.360 N/A TYR 84.A OH ASP 271.A OD2 no hydrogen 2.669 N/A TRP 85.A N LEU 213.A O no hydrogen 3.051 N/A TRP 85.A NE1 ASP 90.A O no hydrogen 3.048 N/A TRP 87.A NE1 HIS 214.A ND1 no hydrogen 2.889 N/A SER 88.A N ASP 86.A OD1 no hydrogen 2.993 N/A SER 88.A OG ASP 86.A OD1 no hydrogen 2.549 N/A ALA 89.A N ASP 86.A O no hydrogen 3.074 N/A ALA 89.A N ASP 86.A OD1 no hydrogen 3.069 N/A ASP 90.A N ASP 86.A O no hydrogen 2.936 N/A ARG 91.A NH1 LEU 149.A O no hydrogen 3.207 N/A ARG 91.A NH1 PRO 150.A O no hydrogen 2.740 N/A ARG 91.A NH2 GLU 148.A OE1 no hydrogen 3.465 N/A ARG 91.A NH2 LEU 149.A O no hydrogen 2.605 N/A ARG 94.A N THR 92.A OG1 no hydrogen 3.379 N/A ALA 95.A N THR 92.A O no hydrogen 3.109 N/A TRP 98.A N ALA 95.A O no hydrogen 3.033 N/A ALA 99.A N SER 96.A O no hydrogen 3.012 N/A PHE 102.A N ALA 99.A O no hydrogen 3.034 N/A LEU 103.A N LEU 97.A O no hydrogen 3.222 N/A GLY 104.A N ALA 99.A O no hydrogen 2.903 N/A GLY 105.A N ASP 116.A OD1 no hydrogen 2.886 N/A GLY 107.A N ARG 140.A O no hydrogen 2.874 N/A ARG 108.A N ARG 113.A O no hydrogen 2.948 N/A ARG 108.A NE ASP 111.A OD1 no hydrogen 2.653 N/A ARG 108.A NE ASP 111.A OD2 no hydrogen 3.367 N/A ARG 108.A NH2 ASP 111.A OD2 no hydrogen 3.054 N/A THR 110.A OG1 ASP 111.A OD1 no hydrogen 3.549 N/A GLY 112.A N ARG 108.A O no hydrogen 2.614 N/A ARG 113.A N ASP 111.A OD1 no hydrogen 3.133 N/A ARG 113.A NE ASP 111.A OD2 no hydrogen 3.350 N/A ARG 113.A NH2 ASP 111.A OD2 no hydrogen 3.420 N/A VAL 114.A N LEU 138.A O no hydrogen 3.024 N/A ALA 120.A N GLY 117.A O no hydrogen 3.516 N/A THR 123.A N ALA 120.A O no hydrogen 3.130 N/A THR 123.A OG1 ALA 120.A O no hydrogen 2.878 N/A GLY 124.A N ALA 121.A O no hydrogen 2.989 N/A ASN 125.A N THR 123.A OG1 no hydrogen 2.999 N/A TRP 126.A NE1 ASN 207.A O no hydrogen 2.848 N/A ILE 128.A N THR 136.A O no hydrogen 2.936 N/A ASN 129.A ND2 ASP 31.A OD1 no hydrogen 2.791 N/A ARG 131.A NE SER 134.A O no hydrogen 3.479 N/A ARG 131.A NH1 ASN 129.A O no hydrogen 3.333 N/A ARG 135.A N ASP 133.A OD2 no hydrogen 2.991 N/A ARG 135.A NE ASP 133.A OD2 no hydrogen 2.719 N/A ARG 135.A NH2 ASP 133.A OD1 no hydrogen 2.991 N/A ARG 135.A NH2 ASP 133.A OD2 no hydrogen 3.381 N/A ARG 139.A N GLN 199.A OE1 no hydrogen 2.761 N/A ARG 140.A N GLY 112.A O no hydrogen 2.885 N/A ARG 140.A NE ASP 208.A OD2 no hydrogen 2.755 N/A ARG 140.A NH1 LEU 103.A O no hydrogen 2.889 N/A ARG 140.A NH1 GLY 105.A O no hydrogen 2.923 N/A ARG 140.A NH2 LEU 103.A O no hydrogen 3.052 N/A ARG 140.A NH2 ASP 208.A OD1 no hydrogen 3.000 N/A SER 141.A N VAL 196.A O no hydrogen 2.881 N/A LEU 142.A N THR 106.A OG1 no hydrogen 2.858 N/A GLY 143.A N TRP 195.A O no hydrogen 2.818 N/A GLY 144.A N SER 141.A O no hydrogen 2.885 N/A THR 151.A N GLU 154.A OE1 no hydrogen 2.912 N/A ARG 152.A NH1 SER 88.A OG no hydrogen 3.251 N/A ARG 152.A NH2 GLU 156.A OE1 no hydrogen 3.340 N/A GLU 154.A N THR 151.A OG1 no hydrogen 3.302 N/A VAL 155.A N THR 151.A O no hydrogen 2.975 N/A GLU 156.A N ARG 152.A O no hydrogen 2.813 N/A SER 157.A N ALA 153.A O no hydrogen 3.051 N/A SER 157.A OG GLU 154.A O no hydrogen 2.704 N/A VAL 158.A N GLU 154.A O no hydrogen 3.369 N/A LEU 159.A N VAL 155.A O no hydrogen 2.950 N/A ALA 160.A N GLU 156.A O no hydrogen 3.053 N/A ILE 161.A N VAL 158.A O no hydrogen 3.116 N/A SER 162.A OG HIS 229.A ND1 no hydrogen 3.088 N/A TYR 164.A OH PRO 56.A O no hydrogen 2.637 N/A LEU 166.A N ASP 165.A OD1 no hydrogen 2.864 N/A TYR 169.A N LEU 166.A O no hydrogen 2.840 N/A ASN 170.A N SER 173.A OG no hydrogen 2.858 N/A SER 171.A N ASP 46.A OD1 no hydrogen 3.017 N/A SER 171.A OG ASP 46.A OD1 no hydrogen 3.354 N/A SER 171.A OG ASP 46.A OD2 no hydrogen 2.411 N/A ALA 172.A N ASN 170.A OD1 no hydrogen 2.808 N/A SER 173.A N ASN 170.A O no hydrogen 2.928 N/A SER 173.A OG LEU 166.A O no hydrogen 2.767 N/A SER 173.A OG ASN 170.A O no hydrogen 3.234 N/A PHE 176.A N ALA 163.A O no hydrogen 2.764 N/A ARG 177.A N TYR 164.A O no hydrogen 2.757 N/A ARG 177.A NE ASP 165.A OD2 no hydrogen 2.736 N/A ARG 177.A NH1 GLU 181.A OE1 no hydrogen 2.907 N/A ARG 177.A NH2 ASP 165.A OD1 no hydrogen 3.058 N/A ARG 177.A NH2 ASP 165.A OD2 no hydrogen 3.186 N/A ARG 177.A NH2 ASN 170.A O no hydrogen 3.021 N/A ASN 178.A ND2 SER 171.A O no hydrogen 2.799 N/A ASN 178.A ND2 SER 173.A O no hydrogen 2.681 N/A HIS 179.A N GLY 175.A O no hydrogen 3.377 N/A HIS 179.A ND1 GLY 175.A O no hydrogen 2.629 N/A LEU 180.A N PHE 176.A O no hydrogen 2.825 N/A GLU 181.A N ARG 177.A O no hydrogen 2.786 N/A GLY 182.A N ASN 178.A O no hydrogen 2.869 N/A TRP 183.A NE1 GLU 181.A OE2 no hydrogen 2.933 N/A ARG 184.A NH1 TRP 183.A O no hydrogen 2.862 N/A HIS 189.A N LEU 180.A O no hydrogen 2.929 N/A HIS 189.A ND1 GLU 181.A O no hydrogen 3.002 N/A HIS 189.A NE2 HIS 215.A NE2 no hydrogen 3.161 N/A ASN 190.A N GLU 181.A O no hydrogen 2.938 N/A ARG 191.A N ASN 187.A OD1 no hydrogen 2.946 N/A ARG 191.A NE ASN 187.A O no hydrogen 3.027 N/A ARG 191.A NH1 GLU 148.A O no hydrogen 2.980 N/A ARG 191.A NH2 GLU 154.A OE1 no hydrogen 2.941 N/A ARG 191.A NH2 VAL 186.A O no hydrogen 3.209 N/A ARG 191.A NH2 ASN 187.A O no hydrogen 3.188 N/A VAL 192.A N LEU 188.A O no hydrogen 3.375 N/A HIS 193.A N HIS 189.A O no hydrogen 3.436 N/A HIS 193.A ND1 MET 200.A O no hydrogen 2.751 N/A HIS 193.A NE2 HIS 189.A NE2 no hydrogen 3.084 N/A VAL 194.A N ASN 190.A O no hydrogen 3.132 N/A TRP 195.A N ARG 191.A O no hydrogen 2.773 N/A VAL 196.A N VAL 192.A O no hydrogen 3.095 N/A GLY 197.A N HIS 193.A O no hydrogen 3.259 N/A GLN 199.A N GLN 199.A OE1 no hydrogen 3.052 N/A GLN 199.A NE2 TYR 137.A O no hydrogen 2.934 N/A ALA 201.A N GLY 198.A O no hydrogen 3.176 N/A THR 202.A N GLN 199.A O no hydrogen 2.948 N/A THR 202.A OG1 GLN 199.A O no hydrogen 2.838 N/A VAL 204.A N THR 202.A OG1 no hydrogen 3.191 N/A SER 205.A OG THR 202.A O no hydrogen 3.410 N/A ASN 207.A N VAL 204.A O no hydrogen 3.061 N/A ASN 207.A ND2 VAL 130.A O no hydrogen 2.804 N/A ASN 207.A ND2 VAL 204.A O no hydrogen 3.146 N/A ASP 208.A N SER 205.A O no hydrogen 3.045 N/A VAL 210.A N ASP 208.A OD1 no hydrogen 2.970 N/A PHE 211.A N ASP 208.A O no hydrogen 2.862 N/A TRP 212.A N PRO 209.A O no hydrogen 3.184 N/A TRP 212.A NE1 TYR 30.A OH no hydrogen 2.919 N/A HIS 214.A N VAL 210.A O no hydrogen 2.861 N/A HIS 214.A NE2 HIS 189.A O no hydrogen 3.096 N/A HIS 215.A N PHE 211.A O no hydrogen 3.084 N/A ALA 216.A N TRP 212.A O no hydrogen 2.939 N/A TYR 217.A N LEU 213.A O no hydrogen 3.220 N/A TYR 217.A N HIS 214.A O no hydrogen 3.096 N/A VAL 218.A N HIS 214.A O no hydrogen 3.042 N/A ASP 219.A N HIS 215.A O no hydrogen 2.858 N/A LYS 220.A N ALA 216.A O no hydrogen 2.984 N/A LYS 220.A NZ TYR 84.A OH no hydrogen 3.365 N/A LYS 220.A NZ GLU 224.A OE2 no hydrogen 3.213 N/A LEU 221.A N TYR 217.A O no hydrogen 2.833 N/A TRP 222.A N VAL 218.A O no hydrogen 3.171 N/A ALA 223.A N ASP 219.A O no hydrogen 3.266 N/A GLU 224.A N LYS 220.A O no hydrogen 2.886 N/A TRP 225.A N LEU 221.A O no hydrogen 2.880 N/A TRP 225.A NE1 ILE 161.A O no hydrogen 2.652 N/A GLN 226.A N TRP 222.A O no hydrogen 3.017 N/A GLN 226.A NE2 LEU 262.A O no hydrogen 2.929 N/A ARG 227.A N ALA 223.A O no hydrogen 3.296 N/A ARG 228.A N GLU 224.A O no hydrogen 3.090 N/A HIS 229.A N TRP 225.A O no hydrogen 2.938 N/A HIS 229.A NE2 LEU 159.A O no hydrogen 2.680 N/A ASP 231.A N ASP 231.A OD1 no hydrogen 2.669 N/A SER 232.A N HIS 229.A O no hydrogen 3.117 N/A SER 232.A OG SER 162.A O no hydrogen 2.621 N/A TYR 234.A OH VAL 244.A O no hydrogen 2.739 N/A GLY 238.A N ASP 245.A OD2 no hydrogen 2.804 N/A THR 240.A N ASP 245.A OD1 no hydrogen 2.853 N/A THR 240.A OG1 ASP 245.A OD2 no hydrogen 2.859 N/A VAL 243.A N THR 240.A O no hydrogen 3.410 N/A ASP 245.A N GLU 248.A OE1 no hydrogen 2.853 N/A LEU 246.A N PRO 236.A O no hydrogen 2.889 N/A GLU 248.A N ASP 245.A O no hydrogen 2.985 N/A MET 250.A N VAL 256.A O no hydrogen 2.764 N/A LYS 251.A NZ GLU 49.A OE1 no hydrogen 3.535 N/A LYS 251.A NZ GLU 49.A OE2 no hydrogen 3.067 N/A TRP 253.A NE1 ASP 68.A OD2 no hydrogen 2.628 N/A ASN 254.A N MET 250.A O no hydrogen 2.596 N/A ARG 257.A N ASP 260.A OD2 no hydrogen 2.934 N/A ARG 257.A NE ASP 260.A OD2 no hydrogen 2.896 N/A ARG 257.A NH2 ASP 260.A OD1 no hydrogen 3.039 N/A ALA 259.A N LEU 246.A O no hydrogen 3.076 N/A ASP 260.A N ARG 257.A O no hydrogen 2.790 N/A LEU 261.A N PRO 258.A O no hydrogen 3.023 N/A THR 265.A N ASP 263.A OD1 no hydrogen 2.967 N/A THR 265.A OG1 ASP 263.A OD1 no hydrogen 2.569 N/A THR 265.A OG1 ASP 263.A OD2 no hydrogen 2.882 N/A ALA 266.A N ASP 263.A O no hydrogen 3.349 N/A TYR 267.A N HIS 264.A O no hydrogen 2.717 N/A TYR 267.A OH ASP 260.A O no hydrogen 2.794 N/A TYR 268.A N HIS 264.A O no hydrogen 2.963 N/A TYR 268.A OH ASP 219.A OD2 no hydrogen 2.713 N/A THR 269.A N THR 1.A O no hydrogen 3.051 N/A ASP 271.A N ARG 3.A O no hydrogen 3.103 N/A