Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 1xu4_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): LEU 4.A N LEU 1.A O no hydrogen 3.265 N/A ALA 12.A N GLY 8.A O no hydrogen 2.891 N/A GLU 13.A N PRO 9.A O no hydrogen 3.035 N/A GLU 13.A N SER 10.A O no hydrogen 2.985 N/A LYS 14.A N SER 10.A O no hydrogen 3.039 N/A LEU 15.A N THR 11.A O no hydrogen 2.782 N/A VAL 16.A N ALA 12.A O no hydrogen 3.272 N/A GLU 17.A N GLU 13.A O no hydrogen 3.315 N/A ALA 18.A N LYS 14.A O no hydrogen 3.138 N/A GLY 19.A N VAL 16.A O no hydrogen 3.063 N/A TYR 20.A N LEU 15.A O no hydrogen 2.622 N/A TYR 20.A OH GLU 33.A OE2 no hydrogen 2.698 N/A LYS 25.A NZ GLY 19.A O no hydrogen 2.670 N/A LYS 25.A NZ GLU 192.A OE1 no hydrogen 3.189 N/A ILE 26.A N ASP 22.A O no hydrogen 3.391 N/A ILE 26.A N PHE 23.A O no hydrogen 3.075 N/A ALA 27.A N PHE 23.A O no hydrogen 2.782 N/A THR 28.A N MET 24.A O no hydrogen 2.925 N/A THR 28.A OG1 MET 24.A O no hydrogen 2.777 N/A ALA 29.A N ILE 26.A O no hydrogen 3.184 N/A GLU 33.A N THR 30.A OG1 no hydrogen 2.751 N/A LEU 34.A N THR 30.A O no hydrogen 2.994 N/A THR 35.A N VAL 31.A O no hydrogen 3.069 N/A THR 35.A OG1 VAL 31.A O no hydrogen 2.835 N/A THR 35.A OG1 GLY 32.A O no hydrogen 2.691 N/A ASP 36.A N GLY 32.A O no hydrogen 3.292 N/A ILE 37.A N LEU 34.A O no hydrogen 3.114 N/A ALA 44.A N SER 41.A OG no hydrogen 3.011 N/A ALA 45.A N SER 41.A O no hydrogen 2.996 N/A ALA 46.A N GLU 42.A O no hydrogen 3.073 N/A LYS 47.A N LYS 43.A O no hydrogen 2.857 N/A MET 48.A N ALA 44.A O no hydrogen 3.112 N/A ILE 49.A N ALA 45.A O no hydrogen 3.145 N/A MET 50.A N ALA 46.A O no hydrogen 3.077 N/A GLY 51.A N LYS 47.A O no hydrogen 2.849 N/A ALA 52.A N MET 48.A O no hydrogen 2.758 N/A ARG 53.A N ILE 49.A O no hydrogen 2.949 N/A ARG 53.A NE ALA 27.A O no hydrogen 3.229 N/A ASP 54.A N MET 50.A O no hydrogen 3.092 N/A LEU 55.A N GLY 51.A O no hydrogen 2.867 N/A CYS 56.A N ALA 52.A O no hydrogen 2.739 N/A ASP 57.A N ASP 54.A O no hydrogen 2.601 N/A LEU 58.A N ARG 53.A O no hydrogen 2.820 N/A LYS 61.A NZ ASP 57.A O no hydrogen 3.185 N/A LYS 61.A NZ ASP 57.A OD2 no hydrogen 3.362 N/A ASP 65.A N SER 62.A O no hydrogen 3.277 N/A LEU 66.A N GLY 63.A O no hydrogen 2.979 N/A LEU 67.A N ILE 64.A O no hydrogen 3.002 N/A LYS 68.A N ILE 64.A O no hydrogen 3.169 N/A LYS 68.A NZ SER 71.A OG no hydrogen 2.960 N/A GLN 69.A N ASP 65.A O no hydrogen 2.970 N/A ARG 70.A N LEU 66.A O no hydrogen 3.340 N/A ARG 70.A NH1 GLU 92.A OE2 no hydrogen 3.314 N/A ARG 70.A NH2 GLU 92.A OE1 no hydrogen 2.827 N/A ARG 70.A NH2 GLU 92.A OE2 no hydrogen 3.464 N/A SER 71.A N LEU 67.A O no hydrogen 2.966 N/A SER 71.A N LYS 68.A O no hydrogen 3.149 N/A SER 71.A OG LEU 67.A O no hydrogen 3.138 N/A THR 72.A N GLN 69.A O no hydrogen 3.196 N/A THR 72.A OG1 GLN 69.A O no hydrogen 2.679 N/A VAL 73.A N ARG 70.A O no hydrogen 3.290 N/A TRP 74.A N SER 93.A OG no hydrogen 2.894 N/A TRP 74.A NE1 ASN 245.A O no hydrogen 2.663 N/A LYS 75.A N PHE 125.A O no hydrogen 2.786 N/A LYS 75.A NZ GLY 88.A O no hydrogen 2.876 N/A LEU 76.A N LEU 91.A O no hydrogen 2.699 N/A SER 77.A N PHE 123.A O no hydrogen 2.918 N/A SER 77.A OG ASP 84.A OD1 no hydrogen 2.769 N/A THR 78.A N ASP 84.A OD1 no hydrogen 3.454 N/A THR 78.A N ASP 84.A OD2 no hydrogen 2.775 N/A THR 78.A OG1 ASP 84.A OD2 no hydrogen 2.592 N/A SER 79.A N SER 77.A OG no hydrogen 3.230 N/A SER 79.A OG ASN 117.A OD1 no hydrogen 3.183 N/A SER 80.A OG ASP 318.A OXT no hydrogen 3.356 N/A SER 81.A N ASP 318.A O no hydrogen 3.455 N/A SER 81.A N ASP 318.A OXT no hydrogen 3.146 N/A SER 81.A OG ASP 318.A O no hydrogen 2.734 N/A LEU 83.A N SER 80.A OG no hydrogen 3.362 N/A ASP 84.A N SER 80.A O no hydrogen 2.970 N/A SER 85.A N SER 81.A O no hydrogen 2.996 N/A VAL 86.A N GLU 82.A O no hydrogen 2.866 N/A LEU 87.A N LEU 83.A O no hydrogen 2.798 N/A GLY 88.A N SER 85.A O no hydrogen 2.682 N/A GLY 89.A N ASP 84.A O no hydrogen 2.587 N/A LEU 91.A N LEU 76.A O no hydrogen 2.675 N/A SER 93.A N TRP 74.A O no hydrogen 2.988 N/A SER 93.A OG TRP 74.A O no hydrogen 3.008 N/A SER 93.A OG ASN 245.A OD1 no hydrogen 2.591 N/A GLN 94.A N CYS 246.A O no hydrogen 2.944 N/A GLN 94.A NE2 THR 72.A OG1 no hydrogen 2.996 N/A GLN 94.A NE2 ASN 245.A OD1 no hydrogen 2.958 N/A SER 95.A OG GLN 94.A O no hydrogen 3.068 N/A VAL 96.A N THR 279.A OG1 no hydrogen 3.141 N/A THR 97.A N VAL 248.A O no hydrogen 3.136 N/A GLU 98.A N PHE 280.A O no hydrogen 2.765 N/A PHE 99.A N VAL 250.A O no hydrogen 2.818 N/A ALA 100.A N PHE 282.A O no hydrogen 3.036 N/A GLY 101.A N ASN 252.A O no hydrogen 3.432 N/A SER 105.A N VAL 102.A O no hydrogen 3.068 N/A SER 105.A OG VAL 102.A O no hydrogen 2.584 N/A LYS 107.A NZ GLY 101.A O no hydrogen 3.068 N/A THR 108.A OG1 ASP 207.A OD2 no hydrogen 2.952 N/A ILE 110.A N GLY 106.A O no hydrogen 3.038 N/A MET 111.A N LYS 107.A O no hydrogen 3.239 N/A HIS 112.A N THR 108.A O no hydrogen 2.991 N/A GLN 113.A N GLN 109.A O no hydrogen 2.760 N/A GLN 113.A NE2 GLN 113.A O no hydrogen 3.374 N/A GLN 113.A NE2 ASN 117.A OD1 no hydrogen 2.765 N/A SER 114.A N ILE 110.A O no hydrogen 2.990 N/A SER 114.A OG ILE 110.A O no hydrogen 2.838 N/A CYS 115.A N MET 111.A O no hydrogen 3.190 N/A CYS 115.A SG MET 111.A O no hydrogen 3.395 N/A VAL 116.A N HIS 112.A O no hydrogen 3.220 N/A ASN 117.A N GLN 113.A O no hydrogen 2.830 N/A ASN 117.A ND2 SER 77.A O no hydrogen 3.212 N/A ASN 117.A ND2 SER 79.A OG no hydrogen 3.003 N/A LEU 118.A N SER 114.A O no hydrogen 2.893 N/A GLN 119.A N VAL 116.A O no hydrogen 2.835 N/A GLN 119.A NE2 PRO 139.A O no hydrogen 2.671 N/A ASN 120.A N ASN 117.A O no hydrogen 3.030 N/A GLU 122.A N ASN 120.A OD1 no hydrogen 3.107 N/A PHE 123.A N ASN 120.A O no hydrogen 2.718 N/A LEU 124.A N PRO 121.A O no hydrogen 3.459 N/A PHE 125.A N LYS 75.A O no hydrogen 2.740 N/A GLU 128.A N GLU 128.A OE2 no hydrogen 2.835 N/A GLU 129.A N ASP 127.A OD1 no hydrogen 2.810 N/A ALA 130.A N ASP 127.A O no hydrogen 2.730 N/A VAL 131.A N ASP 127.A O no hydrogen 2.772 N/A GLU 135.A N SER 132.A O no hydrogen 3.185 N/A VAL 136.A N LYS 133.A O no hydrogen 3.238 N/A ALA 137.A N GLY 134.A O no hydrogen 3.126 N/A LYS 140.A N ASN 200.A O no hydrogen 2.781 N/A ALA 141.A N ASN 172.A O no hydrogen 3.058 N/A VAL 142.A N LEU 203.A O no hydrogen 2.798 N/A TYR 143.A N PHE 174.A O no hydrogen 2.624 N/A TYR 143.A OH ASP 207.A OD2 no hydrogen 3.030 N/A ILE 144.A N VAL 205.A O no hydrogen 2.851 N/A ASP 145.A N ALA 176.A O no hydrogen 2.859 N/A THR 146.A N ASP 207.A O no hydrogen 2.777 N/A THR 146.A OG1 GLN 184.A OE1 no hydrogen 3.213 N/A THR 146.A OG1 SER 208.A O no hydrogen 3.308 N/A GLU 147.A N ASP 145.A OD1 no hydrogen 3.202 N/A GLY 148.A N ASP 145.A OD1 no hydrogen 2.779 N/A THR 149.A N ASP 145.A OD1 no hydrogen 3.127 N/A PHE 150.A N ASP 145.A OD2 no hydrogen 2.804 N/A ARG 151.A NH1 GLY 148.A O no hydrogen 3.150 N/A ARG 151.A NH1 PHE 150.A O no hydrogen 2.594 N/A GLU 153.A N GLU 153.A OE2 no hydrogen 2.602 N/A ARG 154.A NE GLN 109.A OE1 no hydrogen 2.743 N/A ARG 154.A NH1 GLN 109.A OE1 no hydrogen 3.190 N/A ARG 154.A NH1 THR 312.A O no hydrogen 2.600 N/A ARG 154.A NH2 GLN 157.A OE1 no hydrogen 2.746 N/A ARG 154.A NH2 GLU 313.A O no hydrogen 2.931 N/A ILE 155.A N ARG 151.A O no hydrogen 3.291 N/A MET 156.A N PRO 152.A O no hydrogen 2.903 N/A GLN 157.A N GLU 153.A O no hydrogen 2.833 N/A MET 158.A N ARG 154.A O no hydrogen 2.798 N/A ALA 159.A N ILE 155.A O no hydrogen 2.878 N/A GLU 160.A N MET 156.A O no hydrogen 2.900 N/A HIS 161.A N GLN 157.A O no hydrogen 3.256 N/A ALA 162.A N ALA 159.A O no hydrogen 2.879 N/A GLY 163.A N GLU 160.A O no hydrogen 2.734 N/A ILE 164.A N ALA 159.A O no hydrogen 2.993 N/A GLN 167.A NE2 ASP 171.A OD1 no hydrogen 2.994 N/A GLN 167.A NE2 ASP 171.A OD2 no hydrogen 3.501 N/A THR 168.A OG1 ASP 165.A OD2 no hydrogen 2.794 N/A VAL 169.A N ASP 165.A O no hydrogen 3.309 N/A VAL 169.A N GLY 166.A O no hydrogen 2.879 N/A LEU 170.A N GLY 166.A O no hydrogen 3.026 N/A ASP 171.A N GLN 167.A O no hydrogen 2.782 N/A ASN 172.A N THR 168.A O no hydrogen 3.203 N/A ASN 172.A N VAL 169.A O no hydrogen 3.187 N/A THR 173.A OG1 VAL 169.A O no hydrogen 2.665 N/A PHE 174.A N ALA 141.A O no hydrogen 2.762 N/A ALA 176.A N TYR 143.A O no hydrogen 2.863 N/A ARG 177.A NE ASP 145.A O no hydrogen 3.378 N/A ARG 177.A NE ALA 178.A O no hydrogen 3.388 N/A ALA 178.A N ASP 145.A O no hydrogen 2.718 N/A SER 181.A N GLU 216.A OE1 no hydrogen 2.754 N/A SER 181.A OG GLU 216.A OE1 no hydrogen 3.423 N/A SER 181.A OG GLU 216.A OE2 no hydrogen 2.440 N/A GLN 184.A N ASN 180.A O no hydrogen 3.054 N/A GLN 184.A NE2 LEU 209.A O no hydrogen 3.131 N/A MET 185.A N SER 181.A O no hydrogen 2.948 N/A LEU 186.A N ASP 182.A O no hydrogen 3.081 N/A PHE 187.A N MET 183.A O no hydrogen 2.840 N/A ALA 188.A N GLN 184.A O no hydrogen 3.243 N/A GLU 189.A N MET 185.A O no hydrogen 2.963 N/A LYS 190.A N LEU 186.A O no hydrogen 2.874 N/A ILE 191.A N ALA 188.A O no hydrogen 3.240 N/A ASP 193.A N LYS 190.A O no hydrogen 2.958 N/A LEU 194.A N ILE 191.A O no hydrogen 3.166 N/A ILE 195.A N ILE 191.A O no hydrogen 3.320 N/A GLN 196.A N GLU 192.A O no hydrogen 2.734 N/A GLU 197.A N ASP 193.A O no hydrogen 3.057 N/A GLY 198.A N ILE 195.A O no hydrogen 2.619 N/A ASN 199.A N LEU 194.A O no hydrogen 2.951 N/A ASN 199.A ND2 LEU 194.A O no hydrogen 2.689 N/A ASN 200.A ND2 GLU 135.A O no hydrogen 3.180 N/A ASN 200.A ND2 ALA 137.A O no hydrogen 2.923 N/A ILE 201.A N ASN 199.A O no hydrogen 2.826 N/A LYS 202.A N LYS 140.A O no hydrogen 2.894 N/A LYS 202.A NZ ASN 200.A OD1 no hydrogen 2.622 N/A VAL 204.A N VAL 247.A O no hydrogen 2.861 N/A VAL 205.A N VAL 142.A O no hydrogen 2.722 N/A ILE 206.A N LEU 249.A O no hydrogen 2.880 N/A ASP 207.A N ILE 144.A O no hydrogen 3.149 N/A LEU 209.A N THR 251.A O no hydrogen 3.004 N/A THR 210.A N SER 208.A OG no hydrogen 3.246 N/A THR 210.A OG1 ASN 252.A OD1 no hydrogen 2.388 N/A SER 211.A N SER 208.A OG no hydrogen 3.388 N/A SER 211.A OG GLU 147.A OE2 no hydrogen 3.081 N/A THR 212.A OG1 GLN 184.A OE1 no hydrogen 2.966 N/A ARG 214.A N THR 210.A O no hydrogen 3.109 N/A ARG 214.A NH1 GLN 253.A OE1 no hydrogen 3.247 N/A ASN 215.A N SER 211.A O no hydrogen 3.273 N/A GLU 216.A N THR 212.A O no hydrogen 3.001 N/A TYR 217.A N PHE 213.A O no hydrogen 3.010 N/A LYS 222.A N GLY 219.A O no hydrogen 2.859 N/A ARG 226.A N LYS 222.A O no hydrogen 3.080 N/A GLN 227.A N LEU 223.A O no hydrogen 2.834 N/A GLN 228.A N ALA 224.A O no hydrogen 2.934 N/A LYS 229.A N GLU 225.A O no hydrogen 3.100 N/A LYS 229.A NZ SER 181.A OG no hydrogen 2.907 N/A LYS 229.A NZ ASP 182.A OD1 no hydrogen 2.648 N/A LYS 229.A NZ TYR 217.A OH no hydrogen 3.420 N/A LEU 230.A N ARG 226.A O no hydrogen 2.853 N/A GLY 231.A N GLN 227.A O no hydrogen 2.851 N/A ARG 232.A N GLN 228.A O no hydrogen 3.164 N/A HIS 233.A N LYS 229.A O no hydrogen 3.087 N/A MET 234.A N LEU 230.A O no hydrogen 3.028 N/A ALA 235.A N GLY 231.A O no hydrogen 3.150 N/A THR 236.A N ARG 232.A O no hydrogen 3.119 N/A THR 236.A OG1 ARG 232.A O no hydrogen 3.266 N/A LEU 237.A N HIS 233.A O no hydrogen 3.050 N/A ASN 238.A N MET 234.A O no hydrogen 2.948 N/A LYS 239.A N ALA 235.A O no hydrogen 2.900 N/A LYS 239.A NZ THR 28.A O no hydrogen 3.274 N/A LEU 240.A N THR 236.A O no hydrogen 2.981 N/A ALA 241.A N LEU 237.A O no hydrogen 3.139 N/A ASP 242.A N ASN 238.A O no hydrogen 3.137 N/A LEU 243.A N LYS 239.A O no hydrogen 2.915 N/A PHE 244.A N LEU 240.A O no hydrogen 3.159 N/A ASN 245.A N ASP 242.A O no hydrogen 3.190 N/A ASN 245.A ND2 THR 72.A O no hydrogen 2.811 N/A ASN 245.A ND2 GLU 135.A OE1 no hydrogen 3.348 N/A CYS 246.A N ALA 241.A O no hydrogen 3.268 N/A VAL 247.A N LYS 202.A O no hydrogen 2.989 N/A VAL 248.A N SER 95.A O no hydrogen 3.316 N/A LEU 249.A N VAL 204.A O no hydrogen 2.747 N/A VAL 250.A N THR 97.A O no hydrogen 3.125 N/A THR 251.A N ILE 206.A O no hydrogen 3.185 N/A THR 251.A OG1 ASP 207.A OD1 no hydrogen 2.563 N/A ASN 252.A N PHE 99.A O no hydrogen 2.990 N/A ASN 252.A ND2 GLU 98.A OE2 no hydrogen 2.789 N/A ASN 252.A ND2 ILE 269.A O no hydrogen 2.672 N/A GLN 253.A N ASN 252.A OD1 no hydrogen 2.899 N/A SER 255.A N GLN 267.A O no hydrogen 3.001 N/A ILE 269.A N GLN 253.A O no hydrogen 2.889 N/A GLY 275.A N GLY 271.A O no hydrogen 3.291 N/A HIS 276.A N HIS 272.A O no hydrogen 2.865 N/A ALA 277.A N ILE 273.A O no hydrogen 3.172 N/A ALA 278.A N VAL 274.A O no hydrogen 2.917 N/A THR 279.A N VAL 96.A O no hydrogen 2.758 N/A PHE 280.A N VAL 96.A O no hydrogen 3.119 N/A ARG 281.A N ASP 298.A O no hydrogen 2.895 N/A ARG 281.A NE GLU 98.A OE1 no hydrogen 2.868 N/A ARG 281.A NH2 GLU 98.A OE1 no hydrogen 3.332 N/A ARG 281.A NH2 GLU 98.A OE2 no hydrogen 3.331 N/A PHE 282.A N GLU 98.A O no hydrogen 2.870 N/A PHE 283.A N LYS 295.A O no hydrogen 2.905 N/A VAL 284.A N ALA 100.A O no hydrogen 2.845 N/A ARG 285.A N VAL 293.A O no hydrogen 2.592 N/A LYS 286.A NZ PHE 103.A O no hydrogen 3.209 N/A GLY 287.A N LYS 291.A O no hydrogen 2.733 N/A LYS 291.A N LYS 288.A O no hydrogen 3.002 N/A LYS 291.A NZ ASP 318.A OD2 no hydrogen 3.482 N/A ARG 292.A N PHE 309.A O no hydrogen 2.800 N/A ARG 292.A NE SER 105.A O no hydrogen 3.226 N/A ARG 292.A NH1 GLY 289.A O no hydrogen 2.968 N/A ARG 292.A NH1 LYS 291.A O no hydrogen 2.865 N/A ARG 292.A NH2 GLY 104.A O no hydrogen 3.318 N/A VAL 293.A N ARG 285.A O no hydrogen 2.896 N/A ALA 294.A N ALA 307.A O no hydrogen 2.884 N/A LYS 295.A N PHE 283.A O no hydrogen 2.693 N/A LYS 295.A NZ LEU 296.A O no hydrogen 3.348 N/A LEU 296.A N ALA 305.A O no hydrogen 2.812 N/A TYR 297.A N ARG 281.A O no hydrogen 2.925 N/A LEU 302.A N SER 299.A OG no hydrogen 3.138 N/A ALA 305.A N LEU 296.A O no hydrogen 3.291 N/A ALA 307.A N ALA 294.A O no hydrogen 2.944 N/A ILE 308.A N GLU 82.A OE1 no hydrogen 2.844 N/A PHE 309.A N ARG 292.A O no hydrogen 3.030 N/A ARG 310.A N GLN 317.A O no hydrogen 3.232 N/A ARG 310.A NE ASP 290.A OD1 no hydrogen 3.335 N/A ILE 311.A N ASP 290.A O no hydrogen 3.005 N/A THR 312.A N GLY 315.A O no hydrogen 2.974 N/A THR 312.A OG1 GLN 317.A OE1 no hydrogen 2.560 N/A LYS 314.A N THR 312.A OG1 no hydrogen 3.119 N/A GLY 315.A N THR 312.A O no hydrogen 3.084 N/A ILE 316.A N GLN 113.A OE1 no hydrogen 2.870 N/A GLN 317.A N ARG 310.A O no hydrogen 3.340 N/A