Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 4ibx_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): HIS 1.A N GLU 33.A OE2 no hydrogen 2.962 N/A GLU 3.A N HIS 1.A ND1 no hydrogen 3.383 N/A THR 4.A N HIS 1.A O no hydrogen 2.960 N/A THR 4.A OG1 SER 258.A O no hydrogen 3.084 N/A THR 4.A OG1 SER 258.A OG no hydrogen 3.201 N/A LEU 5.A N HIS 1.A O no hydrogen 3.288 N/A VAL 6.A N PRO 2.A O no hydrogen 3.012 N/A LYS 7.A N GLU 3.A O no hydrogen 3.136 N/A LYS 7.A NZ GLN 251.A OE1 no hydrogen 2.757 N/A LYS 7.A NZ GLU 254.A OE2 no hydrogen 2.921 N/A VAL 8.A N THR 4.A O no hydrogen 2.933 N/A LYS 9.A N LEU 5.A O no hydrogen 2.986 N/A ASP 10.A N VAL 6.A O no hydrogen 3.021 N/A ALA 11.A N LYS 7.A O no hydrogen 2.924 N/A GLU 12.A N VAL 8.A O no hydrogen 3.034 N/A ASP 13.A N LYS 9.A O no hydrogen 3.352 N/A GLN 14.A N ASP 10.A O no hydrogen 2.969 N/A LEU 15.A N ALA 11.A O no hydrogen 2.946 N/A GLY 16.A N GLU 12.A O no hydrogen 2.611 N/A ARG 18.A N THR 239.A O no hydrogen 3.148 N/A ARG 18.A NH1 GLU 39.A OE1 no hydrogen 2.950 N/A ARG 18.A NH1 ARG 40.A O no hydrogen 3.529 N/A ARG 18.A NH2 ARG 40.A O no hydrogen 2.843 N/A VAL 19.A N GLU 12.A OE2 no hydrogen 3.376 N/A GLY 20.A N TYR 237.A O no hydrogen 2.771 N/A TYR 21.A N PHE 35.A O no hydrogen 2.849 N/A TYR 21.A OH GLU 23.A OE1 no hydrogen 2.747 N/A ILE 22.A N VAL 235.A O no hydrogen 3.168 N/A GLU 23.A N GLU 33.A O no hydrogen 3.050 N/A LEU 24.A N ILE 233.A O no hydrogen 2.809 N/A ASP 25.A N LYS 30.A O no hydrogen 2.944 N/A LEU 26.A N SER 231.A O no hydrogen 2.793 N/A SER 28.A N ASP 25.A OD2 no hydrogen 2.950 N/A GLY 29.A N ASP 25.A O no hydrogen 2.877 N/A LYS 30.A N SER 28.A OG no hydrogen 2.912 N/A LEU 32.A N GLU 23.A O no hydrogen 2.695 N/A PHE 35.A N TYR 21.A O no hydrogen 2.765 N/A ARG 36.A NE GLU 12.A OE2 no hydrogen 2.808 N/A ARG 36.A NH1 GLU 39.A OE1 no hydrogen 3.486 N/A ARG 36.A NH1 GLU 39.A OE2 no hydrogen 2.843 N/A ARG 36.A NH2 GLU 12.A OE1 no hydrogen 3.520 N/A ARG 36.A NH2 GLU 12.A OE2 no hydrogen 3.127 N/A GLU 39.A N ARG 36.A O no hydrogen 3.446 N/A ARG 40.A NH1 VAL 134.A O no hydrogen 3.015 N/A ARG 40.A NH1 THR 155.A OG1 no hydrogen 2.865 N/A ARG 40.A NH2 VAL 134.A O no hydrogen 2.922 N/A PHE 41.A N THR 156.A O no hydrogen 2.575 N/A MET 43.A N ASP 154.A O no hydrogen 2.859 N/A THR 46.A OG1 MET 43.A O no hydrogen 2.617 N/A THR 46.A OG1 TYR 237.A OH no hydrogen 2.925 N/A PHE 47.A N MET 44.A O no hydrogen 3.006 N/A LYS 48.A N SER 45.A O no hydrogen 2.983 N/A LYS 48.A NZ SER 45.A OG no hydrogen 3.325 N/A LYS 48.A NZ SER 105.A O no hydrogen 2.757 N/A LYS 48.A NZ ASN 107.A OD1 no hydrogen 2.602 N/A VAL 49.A N THR 46.A O no hydrogen 3.344 N/A LEU 50.A N PHE 47.A O no hydrogen 2.812 N/A LEU 51.A N PHE 47.A O no hydrogen 2.914 N/A CYS 52.A N LYS 48.A O no hydrogen 3.093 N/A GLY 53.A N VAL 49.A O no hydrogen 3.218 N/A ALA 54.A N LEU 50.A O no hydrogen 2.935 N/A VAL 55.A N LEU 51.A O no hydrogen 2.864 N/A LEU 56.A N CYS 52.A O no hydrogen 2.879 N/A SER 57.A N GLY 53.A O no hydrogen 3.102 N/A ARG 58.A N VAL 55.A O no hydrogen 2.839 N/A ARG 58.A NH1 GLU 64.A OE2 no hydrogen 3.452 N/A VAL 59.A N VAL 55.A O no hydrogen 3.112 N/A ASP 60.A N LEU 56.A O no hydrogen 2.832 N/A ALA 61.A N SER 57.A O no hydrogen 3.206 N/A GLY 62.A N VAL 59.A O no hydrogen 2.667 N/A GLN 63.A N ARG 58.A O no hydrogen 2.702 N/A GLU 64.A N ARG 58.A O no hydrogen 3.155 N/A GLN 65.A N GLU 64.A OE1 no hydrogen 2.566 N/A ARG 68.A N GLN 65.A O no hydrogen 2.879 N/A ARG 68.A NE GLU 64.A OE1 no hydrogen 3.180 N/A ARG 69.A NH1 ASP 90.A O no hydrogen 3.544 N/A ILE 70.A N MET 92.A O no hydrogen 2.728 N/A HIS 71.A NE2 ASP 90.A O no hydrogen 3.083 N/A TYR 72.A OH THR 84.A O no hydrogen 2.618 N/A SER 73.A N ASP 76.A OD2 no hydrogen 2.611 N/A SER 73.A OG ASP 76.A OD2 no hydrogen 2.880 N/A GLN 74.A N GLN 74.A OE1 no hydrogen 2.239 N/A ASP 76.A N SER 73.A O no hydrogen 3.039 N/A VAL 78.A N THR 108.A OG1 no hydrogen 2.890 N/A TYR 80.A OH MET 104.A O no hydrogen 3.234 N/A SER 81.A OG VAL 78.A O no hydrogen 3.264 N/A SER 81.A OG ASP 106.A OD1 no hydrogen 3.530 N/A SER 81.A OG THR 108.A OG1 no hydrogen 2.607 N/A THR 84.A N ASP 106.A OD2 no hydrogen 2.857 N/A THR 84.A OG1 ASP 106.A OD1 no hydrogen 2.919 N/A THR 84.A OG1 ASP 106.A OD2 no hydrogen 2.992 N/A GLU 85.A N SER 81.A O no hydrogen 3.015 N/A LYS 86.A N VAL 83.A O no hydrogen 2.762 N/A LYS 86.A NZ GLU 85.A OE2 no hydrogen 3.312 N/A HIS 87.A N THR 84.A O no hydrogen 3.355 N/A GLY 91.A N HIS 87.A O no hydrogen 3.020 N/A MET 92.A N ILE 70.A O no hydrogen 3.008 N/A THR 93.A N GLU 96.A OE1 no hydrogen 3.312 N/A VAL 94.A N ARG 68.A O no hydrogen 3.111 N/A GLY 95.A N LEU 66.A O no hydrogen 2.751 N/A GLU 96.A N THR 93.A OG1 no hydrogen 3.083 N/A LEU 97.A N THR 93.A O no hydrogen 2.773 N/A CYS 98.A N VAL 94.A O no hydrogen 2.886 N/A SER 99.A N GLY 95.A O no hydrogen 2.770 N/A ALA 100.A N GLU 96.A O no hydrogen 2.844 N/A ALA 101.A N LEU 97.A O no hydrogen 2.965 N/A ILE 102.A N CYS 98.A O no hydrogen 3.104 N/A THR 103.A N SER 99.A O no hydrogen 3.020 N/A THR 103.A OG1 SER 99.A O no hydrogen 2.398 N/A MET 104.A N ALA 100.A O no hydrogen 2.945 N/A ASP 106.A N ALA 100.A O no hydrogen 3.210 N/A ASN 107.A N TYR 80.A O no hydrogen 3.041 N/A ASN 107.A ND2 GLU 79.A O no hydrogen 3.256 N/A THR 108.A OG1 ASP 76.A O no hydrogen 3.557 N/A THR 108.A OG1 SER 81.A OG no hydrogen 2.607 N/A ALA 109.A N ASP 106.A OD1 no hydrogen 2.961 N/A ALA 110.A N ASP 106.A O no hydrogen 3.299 N/A ASN 111.A N ASN 107.A O no hydrogen 3.110 N/A ASN 111.A ND2 GLU 141.A O no hydrogen 3.358 N/A LEU 112.A N THR 108.A O no hydrogen 2.913 N/A LEU 113.A N ALA 109.A O no hydrogen 2.925 N/A LEU 114.A N ALA 110.A O no hydrogen 2.931 N/A THR 115.A N ASN 111.A O no hydrogen 3.101 N/A THR 115.A N LEU 112.A O no hydrogen 3.161 N/A THR 115.A OG1 ASN 111.A O no hydrogen 3.090 N/A THR 116.A N LEU 112.A O no hydrogen 3.319 N/A THR 116.A OG1 LEU 113.A O no hydrogen 2.547 N/A ILE 117.A N LEU 114.A O no hydrogen 3.369 N/A GLY 118.A N THR 115.A O no hydrogen 3.226 N/A GLY 119.A N LEU 114.A O no hydrogen 2.715 N/A LYS 121.A NZ GLU 122.A OE2 no hydrogen 2.499 N/A GLU 122.A N GLY 119.A O no hydrogen 2.891 N/A LEU 123.A N GLY 119.A O no hydrogen 3.144 N/A THR 124.A N PRO 120.A O no hydrogen 2.945 N/A THR 124.A OG1 PRO 120.A O no hydrogen 2.953 N/A THR 124.A OG1 LEU 137.A O no hydrogen 3.105 N/A ALA 125.A N LYS 121.A O no hydrogen 2.803 N/A PHE 126.A N GLU 122.A O no hydrogen 2.997 N/A LEU 127.A N LEU 123.A O no hydrogen 2.949 N/A HIS 128.A N THR 124.A O no hydrogen 2.743 N/A ASN 129.A N ALA 125.A O no hydrogen 2.961 N/A ASN 129.A ND2 ALA 125.A O no hydrogen 2.701 N/A MET 130.A N PHE 126.A O no hydrogen 3.111 N/A MET 130.A N LEU 127.A O no hydrogen 3.023 N/A ASP 132.A N LEU 127.A O no hydrogen 2.989 N/A VAL 134.A N ASP 132.A OD1 no hydrogen 3.037 N/A THR 135.A N ASP 132.A OD1 no hydrogen 3.128 N/A THR 135.A OG1 ASP 132.A OD2 no hydrogen 2.716 N/A THR 135.A OG1 THR 156.A OG1 no hydrogen 2.966 N/A ARG 136.A N THR 155.A O no hydrogen 3.262 N/A ARG 136.A NH2 ASP 138.A OD2 no hydrogen 3.003 N/A LEU 137.A N THR 124.A OG1 no hydrogen 3.230 N/A ASP 138.A N ASP 154.A OD1 no hydrogen 2.561 N/A ARG 139.A N ASP 154.A OD1 no hydrogen 2.896 N/A ARG 139.A NE ASP 154.A OD2 no hydrogen 2.932 N/A ARG 139.A NH2 ASP 154.A OD2 no hydrogen 2.887 N/A GLU 141.A N ASN 111.A OD1 no hydrogen 3.146 N/A LEU 144.A N TRP 140.A O no hydrogen 3.130 N/A ASN 145.A N PRO 142.A O no hydrogen 3.276 N/A ASN 145.A ND2 PRO 142.A O no hydrogen 3.581 N/A GLU 146.A N GLU 143.A O no hydrogen 3.050 N/A ASP 151.A N ILE 148.A O no hydrogen 3.080 N/A ARG 153.A N ASP 151.A OD1 no hydrogen 2.838 N/A ARG 153.A NE ASP 151.A OD1 no hydrogen 3.239 N/A ARG 153.A NE ASP 151.A OD2 no hydrogen 2.903 N/A ARG 153.A NH2 ASP 151.A OD2 no hydrogen 2.792 N/A ASP 154.A N ASP 138.A OD1 no hydrogen 3.338 N/A THR 155.A OG1 GLU 152.A O no hydrogen 2.656 N/A THR 156.A N PHE 41.A O no hydrogen 2.737 N/A THR 156.A OG1 THR 135.A OG1 no hydrogen 2.966 N/A THR 156.A OG1 THR 157.A O no hydrogen 3.279 N/A THR 157.A OG1 PRO 37.A O no hydrogen 3.359 N/A VAL 159.A N PRO 37.A O no hydrogen 3.019 N/A ALA 160.A N THR 157.A OG1 no hydrogen 3.082 N/A MET 161.A N THR 157.A O no hydrogen 2.918 N/A ALA 162.A N PRO 158.A O no hydrogen 2.831 N/A THR 163.A N VAL 159.A O no hydrogen 3.097 N/A THR 163.A OG1 VAL 159.A O no hydrogen 2.848 N/A THR 163.A OG1 ALA 160.A O no hydrogen 3.191 N/A THR 164.A N ALA 160.A O no hydrogen 3.055 N/A THR 164.A OG1 ASP 132.A OD2 no hydrogen 2.587 N/A THR 164.A OG1 ALA 160.A O no hydrogen 3.075 N/A LEU 165.A N MET 161.A O no hydrogen 2.894 N/A ARG 166.A N ALA 162.A O no hydrogen 3.213 N/A ARG 166.A NE LEU 26.A O no hydrogen 3.062 N/A ARG 166.A NH2 ALA 27.A O no hydrogen 2.683 N/A LYS 167.A N THR 163.A O no hydrogen 3.038 N/A LYS 167.A NZ MET 130.A O no hydrogen 3.375 N/A LEU 168.A N THR 164.A O no hydrogen 2.963 N/A LEU 169.A N LEU 165.A O no hydrogen 2.830 N/A THR 170.A N ARG 166.A O no hydrogen 2.889 N/A THR 170.A OG1 ARG 166.A O no hydrogen 2.896 N/A GLY 171.A N LYS 167.A O no hydrogen 2.914 N/A THR 175.A N ASP 60.A OD2 no hydrogen 2.875 N/A THR 175.A OG1 ASP 60.A OD1 no hydrogen 2.987 N/A THR 175.A OG1 ASP 60.A OD2 no hydrogen 3.059 N/A SER 178.A N THR 175.A OG1 no hydrogen 3.298 N/A SER 178.A OG ASP 60.A OD1 no hydrogen 2.485 N/A SER 178.A OG ASP 60.A OD2 no hydrogen 3.287 N/A SER 178.A OG THR 175.A OG1 no hydrogen 3.154 N/A ARG 179.A N THR 175.A O no hydrogen 2.957 N/A ARG 179.A NE LEU 174.A O no hydrogen 2.681 N/A ARG 179.A NH2 LEU 174.A O no hydrogen 3.451 N/A GLN 180.A N ALA 176.A O no hydrogen 2.868 N/A GLN 180.A NE2 GLN 180.A O no hydrogen 3.538 N/A GLN 180.A NE2 ASP 184.A OD1 no hydrogen 3.055 N/A GLN 181.A N ALA 177.A O no hydrogen 3.090 N/A LEU 182.A N SER 178.A O no hydrogen 3.061 N/A ILE 183.A N ARG 179.A O no hydrogen 3.400 N/A ASP 184.A N GLN 180.A O no hydrogen 2.927 N/A TRP 185.A N GLN 181.A O no hydrogen 3.005 N/A MET 186.A N LEU 182.A O no hydrogen 3.270 N/A GLU 187.A N ILE 183.A O no hydrogen 2.843 N/A ALA 188.A N ASP 184.A O no hydrogen 2.993 N/A ASP 189.A N MET 186.A O no hydrogen 3.300 N/A LYS 190.A N THR 103.A O no hydrogen 3.131 N/A VAL 191.A N ASP 189.A OD1 no hydrogen 3.277 N/A ARG 197.A NH2 GLU 187.A O no hydrogen 3.467 N/A ARG 197.A NH2 ASP 208.A OD1 no hydrogen 3.050 N/A SER 198.A N LEU 195.A O no hydrogen 3.119 N/A SER 198.A OG LEU 195.A O no hydrogen 2.719 N/A ALA 199.A N LEU 196.A O no hydrogen 2.922 N/A LEU 200.A N ARG 197.A O no hydrogen 3.062 N/A TRP 204.A N PRO 201.A O no hydrogen 3.326 N/A PHE 205.A N GLY 225.A O no hydrogen 2.631 N/A ALA 207.A N ALA 223.A O no hydrogen 2.715 N/A ASP 208.A N MET 186.A O no hydrogen 3.075 N/A LYS 209.A N ILE 221.A O no hydrogen 2.942 N/A LYS 209.A NZ SER 105.A OG no hydrogen 2.307 N/A LYS 209.A NZ SER 210.A O no hydrogen 3.062 N/A SER 210.A OG VAL 191.A O no hydrogen 3.368 N/A GLY 211.A N GLY 219.A O no hydrogen 2.804 N/A GLY 213.A N SER 217.A O no hydrogen 2.980 N/A GLU 214.A N ASN 145.A O no hydrogen 2.686 N/A SER 217.A N GLU 214.A O no hydrogen 3.329 N/A SER 217.A OG GLU 214.A O no hydrogen 2.807 N/A SER 217.A OG THR 239.A OG1 no hydrogen 2.813 N/A ARG 218.A N MET 238.A O no hydrogen 2.787 N/A ARG 218.A NE ASN 249.A OD1 no hydrogen 2.919 N/A ARG 218.A NH1 GLY 211.A O no hydrogen 2.720 N/A ARG 218.A NH2 ASN 249.A OD1 no hydrogen 3.170 N/A GLY 219.A N GLY 211.A O no hydrogen 3.037 N/A ILE 220.A N ILE 236.A O no hydrogen 2.886 N/A ILE 221.A N LYS 209.A O no hydrogen 2.948 N/A ALA 222.A N VAL 234.A O no hydrogen 2.800 N/A ALA 223.A N ALA 207.A O no hydrogen 2.642 N/A LEU 224.A N ARG 232.A O no hydrogen 3.094 N/A GLY 225.A N PHE 205.A O no hydrogen 2.982 N/A LYS 229.A N PRO 226.A O no hydrogen 3.333 N/A SER 231.A N LEU 224.A O no hydrogen 3.040 N/A ARG 232.A N LEU 224.A O no hydrogen 3.148 N/A ARG 232.A NH1 GLU 23.A OE2 no hydrogen 2.372 N/A ARG 232.A NH2 TRP 263.A O no hydrogen 2.616 N/A ILE 233.A N LEU 24.A O no hydrogen 2.668 N/A VAL 234.A N ALA 222.A O no hydrogen 2.883 N/A VAL 235.A N ILE 22.A O no hydrogen 3.081 N/A ILE 236.A N ILE 220.A O no hydrogen 2.903 N/A TYR 237.A N GLY 20.A O no hydrogen 2.966 N/A TYR 237.A OH THR 46.A OG1 no hydrogen 2.925 N/A MET 238.A N ARG 218.A O no hydrogen 2.756 N/A THR 239.A N ARG 18.A O no hydrogen 3.301 N/A THR 239.A OG1 SER 217.A OG no hydrogen 2.813 N/A GLY 240.A N ARG 215.A O no hydrogen 3.103 N/A SER 241.A OG LEU 15.A O no hydrogen 2.637 N/A ALA 243.A N SER 241.A OG no hydrogen 3.056 N/A THR 244.A N GLU 247.A OE1 no hydrogen 3.094 N/A ASP 246.A N THR 244.A OG1 no hydrogen 3.158 N/A GLU 247.A N THR 244.A OG1 no hydrogen 3.387 N/A ARG 248.A N THR 244.A O no hydrogen 3.228 N/A ARG 248.A NE ALA 243.A O no hydrogen 3.333 N/A ARG 248.A NH2 ALA 243.A O no hydrogen 3.254 N/A ASN 249.A N MET 245.A O no hydrogen 2.904 N/A ARG 250.A N ASP 246.A O no hydrogen 2.542 N/A GLN 251.A N GLU 247.A O no hydrogen 3.213 N/A ILE 252.A N ARG 248.A O no hydrogen 3.047 N/A ALA 253.A N ASN 249.A O no hydrogen 2.921 N/A GLU 254.A N ARG 250.A O no hydrogen 2.935 N/A ILE 255.A N GLN 251.A O no hydrogen 3.056 N/A GLY 256.A N ILE 252.A O no hydrogen 2.898 N/A ALA 257.A N ALA 253.A O no hydrogen 2.795 N/A SER 258.A N GLU 254.A O no hydrogen 2.957 N/A SER 258.A N ILE 255.A O no hydrogen 3.248 N/A SER 258.A OG THR 4.A OG1 no hydrogen 3.201 N/A LEU 259.A N ILE 255.A O no hydrogen 3.116 N/A LEU 259.A N GLY 256.A O no hydrogen 2.952 N/A ILE 260.A N GLY 256.A O no hydrogen 3.132 N/A LYS 261.A N ALA 257.A O no hydrogen 3.084 N/A HIS 262.A N SER 258.A O no hydrogen 3.248 N/A