Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 1ib4_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): THR 2.A OG1 SER 21.A O no hydrogen 3.071 N/A CYS 4.A N THR 24.A O no hydrogen 2.772 N/A PHE 6.A N VAL 26.A O no hydrogen 2.913 N/A GLY 8.A N ASN 29.A O no hydrogen 3.139 N/A SER 14.A N ASN 10.A O no hydrogen 3.173 N/A SER 14.A OG ASN 10.A O no hydrogen 3.199 N/A ALA 15.A N GLY 11.A O no hydrogen 2.721 N/A SER 16.A N ALA 12.A O no hydrogen 2.940 N/A LYS 17.A N SER 13.A O no hydrogen 3.054 N/A SER 18.A N SER 14.A O no hydrogen 2.714 N/A SER 18.A N ALA 15.A O no hydrogen 3.186 N/A SER 18.A OG SER 14.A O no hydrogen 3.427 N/A LYS 19.A N ALA 15.A O no hydrogen 2.907 N/A LYS 19.A NZ ASP 39.A O no hydrogen 3.405 N/A LYS 19.A NZ ASP 39.A OD1 no hydrogen 3.400 N/A LYS 19.A NZ THR 41.A O no hydrogen 2.784 N/A SER 21.A N SER 18.A O no hydrogen 2.825 N/A CYS 22.A SG SER 18.A O no hydrogen 3.460 N/A SER 23.A N THR 2.A OG1 no hydrogen 2.933 N/A ILE 25.A N HIS 48.A O no hydrogen 2.820 N/A VAL 26.A N CYS 4.A O no hydrogen 2.666 N/A LEU 27.A N ILE 50.A O no hydrogen 2.823 N/A SER 28.A N PHE 6.A O no hydrogen 2.955 N/A ASN 29.A N SER 52.A O no hydrogen 3.232 N/A ALA 31.A N GLY 8.A O no hydrogen 2.645 N/A VAL 32.A N THR 56.A O no hydrogen 2.750 N/A THR 36.A N PRO 33.A O no hydrogen 3.265 N/A THR 36.A OG1 PRO 33.A O no hydrogen 3.073 N/A THR 37.A OG1 PRO 65.A O no hydrogen 2.554 N/A LEU 38.A N LEU 66.A O no hydrogen 2.551 N/A LEU 40.A N SER 68.A O no hydrogen 2.732 N/A THR 41.A N ASP 39.A OD1 no hydrogen 3.077 N/A LYS 42.A N SER 70.A OG no hydrogen 2.582 N/A LEU 43.A N SER 70.A O no hydrogen 3.270 N/A ASN 44.A ND2 THR 20.A O no hydrogen 2.853 N/A GLY 46.A N SER 72.A O no hydrogen 2.802 N/A THR 47.A N ASN 44.A O no hydrogen 2.895 N/A THR 47.A OG1 ASN 44.A O no hydrogen 2.461 N/A HIS 48.A N SER 23.A O no hydrogen 2.951 N/A VAL 49.A N THR 75.A O no hydrogen 2.713 N/A ILE 50.A N ILE 25.A O no hydrogen 2.834 N/A PHE 51.A N THR 77.A O no hydrogen 2.737 N/A SER 52.A N LEU 27.A O no hydrogen 2.750 N/A GLU 54.A N ASN 29.A OD1 no hydrogen 2.814 N/A THR 55.A N SER 83.A O no hydrogen 2.963 N/A THR 56.A N VAL 30.A O no hydrogen 3.046 N/A GLY 58.A N VAL 32.A O no hydrogen 2.684 N/A LEU 66.A N LYS 105.A O no hydrogen 3.025 N/A ILE 67.A N PHE 106.A O no hydrogen 2.831 N/A SER 68.A N LEU 38.A O no hydrogen 3.026 N/A VAL 69.A N ALA 108.A O no hydrogen 3.095 N/A GLY 71.A N SER 111.A O no hydrogen 2.962 N/A ASP 73.A N THR 113.A O no hydrogen 3.002 N/A LEU 74.A N SER 115.A OG no hydrogen 3.102 N/A THR 75.A N THR 47.A O no hydrogen 2.900 N/A ILE 76.A N VAL 116.A O no hydrogen 2.913 N/A THR 77.A N VAL 49.A O no hydrogen 2.771 N/A ALA 79.A N PHE 51.A O no hydrogen 2.718 N/A HIS 82.A N ALA 79.A O no hydrogen 2.941 N/A HIS 82.A NE2 GLY 119.A O no hydrogen 3.101 N/A SER 83.A N GLY 53.A O no hydrogen 2.812 N/A ILE 84.A N LYS 121.A O no hydrogen 2.844 N/A ASN 85.A N THR 55.A O no hydrogen 2.860 N/A ASN 85.A ND2 GLU 54.A OE2 no hydrogen 3.479 N/A GLY 86.A N VAL 123.A O no hydrogen 2.752 N/A ASP 87.A N ASN 85.A OD1 no hydrogen 3.046 N/A SER 89.A OG ASP 87.A OD2 no hydrogen 3.479 N/A ARG 90.A N ASP 87.A O no hydrogen 3.271 N/A ARG 90.A NE ASP 87.A O no hydrogen 3.052 N/A ARG 90.A NH1 PHE 57.A O no hydrogen 3.004 N/A ARG 90.A NH2 PHE 57.A O no hydrogen 3.109 N/A ARG 90.A NH2 GLY 86.A O no hydrogen 2.852 N/A TRP 91.A N GLY 88.A O no hydrogen 2.746 N/A TRP 91.A NE1 LYS 60.A O no hydrogen 3.023 N/A TRP 92.A N GLY 88.A O no hydrogen 3.037 N/A TRP 92.A NE1 SER 125.A O no hydrogen 3.080 N/A TRP 92.A NE1 PRO 126.A O no hydrogen 3.119 N/A GLY 94.A N GLY 154.A O no hydrogen 3.121 N/A GLU 95.A N ASP 93.A OD1 no hydrogen 2.851 N/A GLY 97.A N ASN 157.A OD1 no hydrogen 3.166 N/A ASN 98.A N GLU 95.A O no hydrogen 3.113 N/A LYS 101.A N ASP 93.A OD2 no hydrogen 2.751 N/A LYS 101.A NZ ARG 90.A O no hydrogen 2.887 N/A THR 102.A N GLU 61.A OE1 no hydrogen 3.090 N/A LYS 103.A NZ ASP 93.A OD1 no hydrogen 2.934 N/A LYS 103.A NZ ASP 93.A OD2 no hydrogen 3.271 N/A LYS 103.A NZ GLY 96.A O no hydrogen 2.589 N/A LYS 103.A NZ LYS 101.A O no hydrogen 3.032 N/A LYS 105.A N SER 63.A O no hydrogen 2.993 N/A PHE 106.A N GLN 128.A O no hydrogen 3.144 N/A PHE 107.A N VAL 129.A O no hydrogen 2.718 N/A ALA 108.A N ILE 67.A O no hydrogen 2.904 N/A ALA 109.A N SER 131.A O no hydrogen 2.868 N/A HIS 110.A NE2 SER 131.A OG no hydrogen 2.737 N/A SER 111.A N ALA 133.A O no hydrogen 3.006 N/A LEU 112.A N SER 135.A OG no hydrogen 3.168 N/A THR 113.A N GLY 71.A O no hydrogen 3.036 N/A ASN 114.A N ASP 136.A O no hydrogen 2.931 N/A SER 115.A N TYR 137.A O no hydrogen 3.011 N/A SER 115.A OG THR 113.A O no hydrogen 2.746 N/A VAL 116.A N LEU 74.A O no hydrogen 2.900 N/A ILE 117.A N THR 139.A O no hydrogen 2.689 N/A SER 118.A N ILE 76.A O no hydrogen 3.053 N/A GLY 119.A N LYS 141.A O no hydrogen 2.830 N/A LYS 121.A N HIS 82.A NE2 no hydrogen 3.304 N/A ILE 122.A N THR 144.A O no hydrogen 2.750 N/A VAL 123.A N ILE 84.A O no hydrogen 3.147 N/A ASN 124.A N ASP 146.A O no hydrogen 3.006 N/A ASN 124.A ND2 ASP 149.A OD1 no hydrogen 3.037 N/A SER 125.A N ASN 147.A OD1 no hydrogen 2.665 N/A SER 125.A OG VAL 127.A O no hydrogen 2.684 N/A VAL 129.A N ASP 159.A O no hydrogen 2.760 N/A PHE 130.A N ALA 160.A O no hydrogen 3.017 N/A SER 131.A N PHE 107.A O no hydrogen 2.813 N/A SER 131.A OG HIS 110.A NE2 no hydrogen 2.737 N/A VAL 132.A N ASP 162.A O no hydrogen 2.850 N/A ALA 133.A N ALA 109.A O no hydrogen 3.201 N/A GLY 134.A N THR 165.A OG1 no hydrogen 2.978 N/A SER 135.A N SER 166.A OG no hydrogen 3.112 N/A SER 135.A OG ALA 109.A O no hydrogen 3.222 N/A SER 135.A OG ALA 133.A O no hydrogen 3.029 N/A ASP 136.A N LEU 112.A O no hydrogen 2.935 N/A TYR 137.A N THR 167.A O no hydrogen 2.950 N/A LEU 138.A N TYR 168.A O no hydrogen 3.063 N/A THR 139.A N SER 115.A O no hydrogen 2.925 N/A LEU 140.A N THR 170.A O no hydrogen 2.768 N/A LYS 141.A N ILE 117.A O no hydrogen 2.595 N/A ASP 142.A N SER 172.A O no hydrogen 2.831 N/A THR 144.A N LEU 120.A O no hydrogen 2.863 N/A ILE 145.A N THR 175.A O no hydrogen 2.761 N/A ASP 146.A N ILE 122.A O no hydrogen 2.779 N/A ASN 147.A N TYR 177.A O no hydrogen 2.912 N/A ASN 147.A ND2 SER 125.A OG no hydrogen 3.086 N/A SER 148.A N ASP 146.A OD2 no hydrogen 2.850 N/A SER 148.A OG ASP 146.A OD2 no hydrogen 2.291 N/A GLY 150.A N ASN 147.A O no hydrogen 2.702 N/A ASP 151.A N SER 148.A O no hydrogen 3.036 N/A ASN 153.A N GLY 150.A O no hydrogen 3.175 N/A ASN 153.A ND2 ASN 153.A O no hydrogen 3.101 N/A GLY 155.A N GLY 150.A O no hydrogen 3.250 N/A ASN 157.A N ASP 180.A OD1 no hydrogen 2.684 N/A ASN 157.A ND2 ASP 180.A OD2 no hydrogen 3.233 N/A THR 158.A OG1 GLN 179.A OE1 no hydrogen 2.576 N/A ALA 160.A N ASP 181.A O no hydrogen 3.316 N/A ASP 162.A N PHE 130.A O no hydrogen 2.779 N/A ILE 163.A N ALA 184.A O no hydrogen 2.837 N/A GLY 164.A N VAL 132.A O no hydrogen 3.230 N/A THR 165.A N SER 187.A OG no hydrogen 2.778 N/A SER 166.A OG GLY 164.A O no hydrogen 2.589 N/A THR 167.A N SER 135.A O no hydrogen 2.850 N/A THR 167.A OG1 ASP 136.A OD1 no hydrogen 2.291 N/A TYR 168.A N GLU 189.A O no hydrogen 3.010 N/A THR 170.A N LEU 138.A O no hydrogen 2.774 N/A ILE 171.A N TYR 192.A O no hydrogen 2.796 N/A SER 172.A N LEU 140.A O no hydrogen 3.013 N/A GLY 173.A N SER 194.A O no hydrogen 2.979 N/A THR 175.A N ILE 143.A O no hydrogen 2.789 N/A VAL 176.A N TYR 197.A O no hydrogen 2.928 N/A TYR 177.A N ILE 145.A O no hydrogen 2.940 N/A ASN 178.A N SER 199.A O no hydrogen 2.947 N/A ASN 178.A ND2 ASP 180.A O no hydrogen 3.258 N/A ASN 178.A ND2 SER 199.A O no hydrogen 3.700 N/A GLN 179.A N THR 158.A OG1 no hydrogen 3.213 N/A GLN 179.A NE2 ASN 147.A O no hydrogen 2.810 N/A GLN 179.A NE2 ASP 151.A OD2 no hydrogen 3.297 N/A CYS 182.A N GLY 203.A O no hydrogen 2.883 N/A ALA 184.A N PHE 161.A O no hydrogen 3.083 N/A VAL 185.A N SER 205.A O no hydrogen 3.100 N/A ASN 186.A N ILE 163.A O no hydrogen 2.732 N/A SER 187.A N ILE 163.A O no hydrogen 3.399 N/A GLY 188.A N THR 216.A O no hydrogen 2.940 N/A GLU 189.A N SER 166.A O no hydrogen 3.026 N/A ASN 190.A N LYS 218.A O no hydrogen 3.074 N/A ILE 191.A N ASN 219.A O no hydrogen 2.968 N/A TYR 192.A N VAL 169.A O no hydrogen 3.043 N/A PHE 193.A N THR 221.A O no hydrogen 2.753 N/A SER 194.A N ILE 171.A O no hydrogen 2.875 N/A GLY 195.A N VAL 223.A O no hydrogen 3.243 N/A GLY 196.A N SER 225.A OG no hydrogen 2.913 N/A TYR 197.A N ALA 174.A O no hydrogen 2.941 N/A CYS 198.A N THR 226.A O no hydrogen 2.755 N/A SER 199.A N VAL 176.A O no hydrogen 2.741 N/A GLY 200.A N ILE 228.A O no hydrogen 3.329 N/A HIS 202.A N ASP 180.A O no hydrogen 2.766 N/A LEU 204.A N GLY 233.A O no hydrogen 2.981 N/A SER 205.A N VAL 183.A O no hydrogen 2.832 N/A SER 205.A OG ASP 181.A OD2 no hydrogen 2.692 N/A ILE 206.A N ARG 235.A O no hydrogen 2.766 N/A GLY 207.A N VAL 185.A O no hydrogen 2.600 N/A VAL 209.A N LYS 237.A O no hydrogen 3.320 N/A ARG 212.A N ASN 215.A OD1 no hydrogen 3.126 N/A ARG 212.A NH1 SER 208.A OG no hydrogen 2.996 N/A ARG 212.A NH2 SER 208.A OG no hydrogen 3.086 N/A ASN 215.A ND2 ARG 212.A O no hydrogen 3.026 N/A THR 216.A N ASP 214.A OD2 no hydrogen 3.010 N/A VAL 217.A N SER 245.A O no hydrogen 2.910 N/A LYS 218.A N GLY 188.A O no hydrogen 3.127 N/A ASN 219.A N SER 247.A O no hydrogen 2.998 N/A ASN 219.A ND2 ASN 190.A OD1 no hydrogen 2.534 N/A VAL 220.A N ASP 248.A O no hydrogen 2.940 N/A THR 221.A N ILE 191.A O no hydrogen 2.875 N/A PHE 222.A N THR 250.A O no hydrogen 2.799 N/A VAL 223.A N PHE 193.A O no hydrogen 2.891 N/A ASP 224.A N LYS 252.A O no hydrogen 3.003 N/A SER 225.A N ASP 253.A O no hydrogen 3.351 N/A SER 225.A OG VAL 223.A O no hydrogen 2.922 N/A THR 226.A N GLY 196.A O no hydrogen 2.798 N/A ILE 227.A N THR 255.A O no hydrogen 2.932 N/A ILE 228.A N CYS 198.A O no hydrogen 2.825 N/A ASN 229.A N THR 257.A O no hydrogen 2.982 N/A SER 230.A OG ILE 228.A O no hydrogen 3.023 N/A ASP 231.A N GLY 201.A O no hydrogen 3.064 N/A GLY 233.A N TYR 262.A O no hydrogen 2.905 N/A VAL 234.A N GLY 263.A O no hydrogen 3.042 N/A ARG 235.A N LEU 204.A O no hydrogen 3.358 N/A ARG 235.A NE SER 205.A OG no hydrogen 3.330 N/A ARG 235.A NH1 ASP 181.A OD2 no hydrogen 2.852 N/A ILE 236.A N VAL 265.A O no hydrogen 2.963 N/A LYS 237.A N ILE 206.A O no hydrogen 2.940 N/A LYS 237.A NZ ASP 181.A OD1 no hydrogen 2.627 N/A THR 238.A N GLN 267.A O no hydrogen 2.913 N/A ASN 239.A N VAL 209.A O no hydrogen 2.814 N/A ASN 239.A ND2 SER 208.A OG no hydrogen 3.023 N/A ASN 239.A ND2 GLY 210.A O no hydrogen 2.947 N/A ILE 240.A N TYR 270.A O no hydrogen 2.739 N/A ASP 241.A N THR 278.A OG1 no hydrogen 2.736 N/A THR 242.A OG1 ASN 239.A O no hydrogen 2.540 N/A GLY 244.A N GLY 280.A O no hydrogen 2.944 N/A SER 245.A N ASN 215.A O no hydrogen 2.936 N/A VAL 246.A N PRO 282.A O no hydrogen 2.919 N/A SER 247.A N VAL 217.A O no hydrogen 2.958 N/A SER 247.A OG ASP 248.A OD2 no hydrogen 2.712 N/A ASP 248.A N THR 284.A O no hydrogen 3.144 N/A VAL 249.A N ASP 285.A O no hydrogen 3.071 N/A THR 250.A N VAL 220.A O no hydrogen 2.735 N/A TYR 251.A N VAL 287.A O no hydrogen 2.851 N/A TYR 251.A OH LEU 204.A O no hydrogen 2.738 N/A LYS 252.A N PHE 222.A O no hydrogen 2.737 N/A ASP 253.A N ASP 289.A O no hydrogen 2.780 N/A ILE 254.A N ASN 290.A O no hydrogen 2.918 N/A THR 255.A N SER 225.A O no hydrogen 3.044 N/A LEU 256.A N HIS 292.A O no hydrogen 2.730 N/A THR 257.A N ILE 227.A O no hydrogen 3.064 N/A SER 258.A N SER 294.A OG no hydrogen 3.185 N/A ILE 259.A N SER 294.A O no hydrogen 3.041 N/A ALA 260.A N SER 230.A O no hydrogen 2.823 N/A LYS 261.A N ASP 231.A O no hydrogen 2.692 N/A TYR 262.A N ASP 231.A O no hydrogen 2.977 N/A GLY 263.A N THR 300.A O no hydrogen 3.085 N/A ILE 264.A N ASN 301.A O no hydrogen 2.893 N/A VAL 265.A N VAL 234.A O no hydrogen 2.830 N/A VAL 266.A N LEU 303.A O no hydrogen 3.202 N/A GLN 267.A N ILE 236.A O no hydrogen 2.946 N/A GLN 268.A N SER 305.A O no hydrogen 2.859 N/A GLN 268.A NE2 VAL 281.A O no hydrogen 2.958 N/A GLN 268.A NE2 SER 310.A O no hydrogen 3.009 N/A ASN 269.A ND2 SER 275.A O no hydrogen 2.820 N/A TYR 270.A N THR 238.A O no hydrogen 3.128 N/A ASP 272.A N ASN 269.A O no hydrogen 3.110 N/A SER 274.A N ASP 272.A OD1 no hydrogen 3.292 N/A SER 274.A OG ASP 272.A OD1 no hydrogen 2.768 N/A SER 275.A N ASP 272.A O no hydrogen 3.032 N/A SER 275.A OG ASP 272.A OD2 no hydrogen 2.952 N/A ILE 283.A N SER 310.A O no hydrogen 2.880 N/A THR 284.A N VAL 246.A O no hydrogen 2.975 N/A ASP 285.A N SER 312.A O no hydrogen 3.249 N/A VAL 287.A N VAL 249.A O no hydrogen 2.872 N/A LEU 288.A N THR 315.A O no hydrogen 2.908 N/A ASP 289.A N TYR 251.A O no hydrogen 2.889 N/A ASN 290.A N THR 317.A O no hydrogen 3.028 N/A ASN 290.A ND2 ASP 253.A OD1 no hydrogen 2.579 N/A HIS 292.A N ILE 254.A O no hydrogen 2.904 N/A GLY 293.A N SER 320.A O no hydrogen 3.180 N/A SER 294.A N LEU 256.A O no hydrogen 2.800 N/A VAL 295.A N SER 322.A O no hydrogen 2.865 N/A VAL 296.A N ILE 259.A O no hydrogen 2.874 N/A GLY 299.A N VAL 296.A O no hydrogen 2.909 N/A THR 300.A N LYS 261.A O no hydrogen 2.629 N/A ASN 301.A N LYS 325.A O no hydrogen 3.080 N/A ASN 301.A ND2 GLY 324.A O no hydrogen 3.149 N/A LEU 303.A N ILE 264.A O no hydrogen 2.919 N/A SER 305.A N VAL 266.A O no hydrogen 2.754 N/A CYS 306.A N THR 331.A O no hydrogen 3.059 N/A GLY 307.A N GLN 268.A OE1 no hydrogen 2.705 N/A SER 310.A N GLY 307.A O no hydrogen 3.310 N/A SER 310.A OG GLN 268.A OE1 no hydrogen 2.645 N/A SER 312.A N ILE 283.A O no hydrogen 3.139 N/A TRP 314.A NE1 ILE 283.A O no hydrogen 2.921 N/A THR 315.A N PHE 286.A O no hydrogen 2.779 N/A THR 317.A N LEU 288.A O no hydrogen 2.853 N/A SER 320.A N VAL 291.A O no hydrogen 2.934 N/A SER 322.A N GLY 293.A O no hydrogen 3.260 N/A GLY 324.A N ASN 301.A OD1 no hydrogen 2.659 N/A LYS 325.A N GLY 299.A O no hydrogen 2.993 N/A LYS 325.A NZ GLY 299.A O no hydrogen 3.196 N/A LYS 329.A N SER 327.A OG no hydrogen 3.002 N/A CYS 330.A SG ILE 302.A O no hydrogen 3.834 N/A THR 331.A N ILE 304.A O no hydrogen 2.796 N/A THR 331.A OG1 CYS 306.A O no hydrogen 2.834 N/A ASN 332.A ND2 CYS 306.A O no hydrogen 2.842 N/A ALA 337.A N PRO 334.A O no hydrogen 3.206 N/A SER 338.A OG CYS 339.A OXT no hydrogen 2.851 N/A CYS 339.A SG ILE 302.A O no hydrogen 3.753 N/A