Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 1as4_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): SER 4.A OG GLY 1.A O no hydrogen 3.257 N/A ALA 5.A N GLY 1.A O no hydrogen 3.374 N/A ASN 6.A N LEU 2.A O no hydrogen 2.822 N/A VAL 7.A N ALA 3.A O no hydrogen 2.929 N/A ASP 8.A N SER 4.A O no hydrogen 3.237 N/A PHE 9.A N ALA 5.A O no hydrogen 2.779 N/A ALA 10.A N ASN 6.A O no hydrogen 2.717 N/A PHE 11.A N VAL 7.A O no hydrogen 3.100 N/A SER 12.A N ASP 8.A O no hydrogen 3.052 N/A SER 12.A OG ASP 8.A O no hydrogen 2.845 N/A LEU 13.A N PHE 9.A O no hydrogen 2.858 N/A TYR 14.A N ALA 10.A O no hydrogen 2.903 N/A TYR 14.A OH GLU 241.A OE2 no hydrogen 2.752 N/A LYS 15.A N PHE 11.A O no hydrogen 3.082 N/A LYS 15.A NZ LEU 244.A O no hydrogen 3.119 N/A GLN 16.A N SER 12.A O no hydrogen 3.346 N/A LEU 17.A N LEU 13.A O no hydrogen 2.995 N/A VAL 18.A N TYR 14.A O no hydrogen 2.966 N/A LEU 19.A N LYS 15.A O no hydrogen 3.120 N/A LYS 20.A N GLN 16.A O no hydrogen 3.141 N/A ALA 21.A N LEU 17.A O no hydrogen 3.266 N/A LYS 24.A N ALA 21.A O no hydrogen 3.213 N/A ILE 27.A N TYR 275.A OH no hydrogen 3.224 N/A SER 29.A N HIS 312.A NE2 no hydrogen 3.328 N/A SER 32.A N SER 29.A OG no hydrogen 3.267 N/A SER 32.A OG ASN 162.A OD1 no hydrogen 2.713 N/A SER 32.A OG THR 329.A OG1 no hydrogen 2.784 N/A ILE 33.A N SER 29.A O no hydrogen 3.330 N/A SER 34.A N PRO 30.A O no hydrogen 2.745 N/A SER 34.A OG PRO 30.A O no hydrogen 2.982 N/A THR 35.A N LEU 31.A O no hydrogen 2.950 N/A THR 35.A OG1 LEU 31.A O no hydrogen 2.755 N/A ALA 36.A N SER 32.A O no hydrogen 3.110 N/A LEU 37.A N ILE 33.A O no hydrogen 3.036 N/A ALA 38.A N SER 34.A O no hydrogen 2.831 N/A PHE 39.A N THR 35.A O no hydrogen 2.839 N/A LEU 40.A N ALA 36.A O no hydrogen 2.980 N/A SER 41.A N LEU 37.A O no hydrogen 2.875 N/A SER 41.A OG ALA 38.A O no hydrogen 2.702 N/A SER 41.A OG HIS 69.A NE2 no hydrogen 3.400 N/A LEU 42.A N PHE 39.A O no hydrogen 3.037 N/A GLY 43.A N LEU 40.A O no hydrogen 3.085 N/A ALA 44.A N SER 41.A O no hydrogen 3.232 N/A HIS 45.A N ASP 295.A O no hydrogen 2.949 N/A HIS 45.A ND1 SER 297.A OG no hydrogen 2.862 N/A ASN 46.A ND2 ASP 295.A OD2 no hydrogen 2.865 N/A THR 48.A OG1 GLU 288.A OE2 no hydrogen 2.911 N/A LEU 49.A N HIS 45.A O no hydrogen 3.389 N/A THR 50.A N ASN 46.A O no hydrogen 2.981 N/A THR 50.A OG1 ASN 46.A O no hydrogen 2.878 N/A GLU 51.A N THR 47.A O no hydrogen 2.951 N/A ILE 52.A N THR 48.A O no hydrogen 3.283 N/A LEU 53.A N LEU 49.A O no hydrogen 3.101 N/A LYS 54.A N THR 50.A O no hydrogen 2.880 N/A GLY 55.A N GLU 51.A O no hydrogen 2.694 N/A LEU 56.A N ILE 52.A O no hydrogen 2.806 N/A LYS 57.A N LYS 54.A O no hydrogen 2.994 N/A PHE 58.A N LEU 53.A O no hydrogen 3.247 N/A THR 61.A N ASN 59.A OD1 no hydrogen 3.059 N/A GLU 62.A N ASN 59.A O no hydrogen 2.845 N/A THR 63.A N ASN 59.A O no hydrogen 2.882 N/A SER 64.A N GLU 67.A OE2 no hydrogen 3.316 N/A SER 64.A OG GLU 67.A OE2 no hydrogen 3.198 N/A ILE 68.A N SER 64.A O no hydrogen 3.016 N/A HIS 69.A N GLU 65.A O no hydrogen 3.208 N/A GLN 70.A N ALA 66.A O no hydrogen 3.180 N/A GLN 70.A NE2 GLN 73.A OE1 no hydrogen 3.234 N/A SER 71.A N GLU 67.A O no hydrogen 2.892 N/A SER 71.A OG GLU 67.A O no hydrogen 3.371 N/A PHE 72.A N ILE 68.A O no hydrogen 3.149 N/A GLN 73.A N HIS 69.A O no hydrogen 3.029 N/A GLN 73.A NE2 ARG 112.A O no hydrogen 2.773 N/A HIS 74.A N GLN 70.A O no hydrogen 2.987 N/A LEU 75.A N SER 71.A O no hydrogen 2.883 N/A LEU 76.A N PHE 72.A O no hydrogen 3.032 N/A ARG 77.A N GLN 73.A O no hydrogen 2.993 N/A THR 78.A N HIS 74.A O no hydrogen 2.848 N/A THR 78.A OG1 HIS 74.A O no hydrogen 3.111 N/A LEU 79.A N LEU 75.A O no hydrogen 2.947 N/A ASN 80.A N LEU 76.A O no hydrogen 3.497 N/A ASN 80.A ND2 LEU 76.A O no hydrogen 3.474 N/A ASN 80.A ND2 MET 90.A O no hydrogen 3.001 N/A GLN 81.A N LEU 88.A O no hydrogen 3.124 N/A SER 82.A OG LEU 88.A O no hydrogen 2.863 N/A SER 83.A N LEU 86.A O no hydrogen 3.198 N/A SER 83.A OG ASP 84.A OD2 no hydrogen 3.390 N/A GLU 85.A N SER 83.A O no hydrogen 2.535 N/A GLN 87.A N LYS 167.A O no hydrogen 2.804 N/A LEU 88.A N GLN 81.A O no hydrogen 3.385 N/A SER 89.A N PHE 165.A O no hydrogen 3.013 N/A MET 90.A N ASN 80.A OD1 no hydrogen 3.254 N/A GLY 91.A N TYR 163.A O no hydrogen 3.065 N/A ASN 92.A ND2 TYR 114.A O no hydrogen 3.043 N/A ALA 93.A N VAL 161.A O no hydrogen 2.983 N/A MET 94.A N GLU 117.A O no hydrogen 3.075 N/A PHE 95.A N VAL 159.A O no hydrogen 2.947 N/A VAL 96.A N PHE 119.A O no hydrogen 2.800 N/A LYS 97.A N MET 157.A O no hydrogen 2.886 N/A LYS 97.A NZ GLN 124.A OE1 no hydrogen 3.423 N/A GLU 98.A N THR 121.A O no hydrogen 2.991 N/A LEU 100.A N LYS 97.A O no hydrogen 3.152 N/A LEU 103.A N ILE 299.A O no hydrogen 2.914 N/A THR 107.A N LEU 103.A O no hydrogen 3.259 N/A THR 107.A OG1 LEU 103.A O no hydrogen 3.448 N/A GLU 108.A N ASP 104.A O no hydrogen 2.926 N/A ASP 109.A N ARG 105.A O no hydrogen 2.887 N/A ALA 110.A N PHE 106.A O no hydrogen 2.822 N/A LYS 111.A N THR 107.A O no hydrogen 3.066 N/A ARG 112.A N GLU 108.A O no hydrogen 2.924 N/A LEU 113.A N ASP 109.A O no hydrogen 2.759 N/A TYR 114.A N ALA 110.A O no hydrogen 2.974 N/A SER 116.A N ALA 110.A O no hydrogen 3.007 N/A SER 116.A OG GLU 117.A O no hydrogen 2.874 N/A GLU 117.A N ASN 92.A O no hydrogen 3.294 N/A PHE 119.A N MET 94.A O no hydrogen 2.871 N/A THR 121.A N VAL 96.A O no hydrogen 2.668 N/A THR 121.A OG1 PHE 119.A O no hydrogen 3.302 N/A ASP 125.A N ASP 122.A O no hydrogen 3.010 N/A ALA 128.A N ASP 125.A O no hydrogen 2.852 N/A ALA 129.A N ASP 125.A O no hydrogen 2.995 N/A LYS 130.A N SER 126.A O no hydrogen 2.947 N/A LYS 130.A NZ LYS 150.A O no hydrogen 2.972 N/A LYS 131.A N ALA 127.A O no hydrogen 3.434 N/A LYS 131.A NZ ASP 135.A OD2 no hydrogen 2.872 N/A LEU 132.A N ALA 128.A O no hydrogen 3.133 N/A ILE 133.A N ALA 129.A O no hydrogen 3.146 N/A ASN 134.A N LYS 130.A O no hydrogen 2.818 N/A ASN 134.A ND2 ILE 149.A O no hydrogen 2.947 N/A ASP 135.A N LYS 131.A O no hydrogen 2.668 N/A TYR 136.A N LEU 132.A O no hydrogen 2.963 N/A TYR 136.A OH GLU 117.A OE2 no hydrogen 3.156 N/A VAL 137.A N ILE 133.A O no hydrogen 3.001 N/A LYS 138.A N ASN 134.A O no hydrogen 2.739 N/A ASN 139.A N ASP 135.A O no hydrogen 2.821 N/A GLY 140.A N TYR 136.A O no hydrogen 2.862 N/A THR 141.A N VAL 137.A O no hydrogen 2.824 N/A THR 141.A OG1 VAL 137.A O no hydrogen 2.858 N/A ARG 142.A N ASN 139.A O no hydrogen 3.159 N/A ARG 142.A NH1 GLN 87.A OE1 no hydrogen 3.414 N/A GLY 143.A N LYS 138.A O no hydrogen 2.777 N/A LYS 144.A N THR 141.A O no hydrogen 2.886 N/A LYS 144.A NZ ASP 317.A OD2 no hydrogen 3.146 N/A LYS 144.A NZ GLU 324.A OE1 no hydrogen 2.881 N/A ILE 145.A N THR 141.A OG1 no hydrogen 2.993 N/A ILE 149.A N ASN 134.A OD1 no hydrogen 2.878 N/A LYS 150.A NZ ASP 147.A O no hydrogen 2.981 N/A LYS 150.A NZ ASP 274.A OD1 no hydrogen 3.330 N/A LYS 150.A NZ ASP 274.A OD2 no hydrogen 3.073 N/A THR 156.A N ASP 153.A O no hydrogen 3.120 N/A THR 156.A OG1 ASP 153.A O no hydrogen 2.552 N/A MET 157.A N ILE 333.A O no hydrogen 2.790 N/A MET 158.A N ILE 333.A O no hydrogen 3.222 N/A VAL 159.A N PHE 95.A O no hydrogen 2.952 N/A LEU 160.A N VAL 331.A O no hydrogen 2.957 N/A VAL 161.A N ALA 93.A O no hydrogen 2.796 N/A ASN 162.A N THR 329.A O no hydrogen 2.878 N/A ASN 162.A ND2 ASN 92.A OD1 no hydrogen 2.803 N/A TYR 163.A N GLY 91.A O no hydrogen 3.154 N/A ILE 164.A N ARG 327.A O no hydrogen 2.840 N/A PHE 165.A N SER 89.A O no hydrogen 2.829 N/A PHE 166.A N ALA 325.A O no hydrogen 2.826 N/A LYS 167.A N GLN 87.A O no hydrogen 2.885 N/A LYS 167.A NZ GLU 324.A OE2 no hydrogen 3.165 N/A ALA 168.A N THR 323.A O no hydrogen 3.031 N/A TRP 170.A N GLU 321.A O no hydrogen 2.955 N/A TRP 170.A NE1 PHE 319.A O no hydrogen 2.983 N/A GLU 171.A N LYS 220.A O no hydrogen 3.001 N/A PHE 174.A N GLU 320.A O no hydrogen 2.976 N/A GLN 177.A N ASP 175.A OD1 no hydrogen 3.048 N/A ASP 178.A N ASP 175.A O no hydrogen 2.854 N/A THR 179.A N PRO 176.A O no hydrogen 2.990 N/A THR 179.A OG1 PRO 176.A O no hydrogen 3.316 N/A THR 179.A OG1 GLU 320.A OE2 no hydrogen 2.641 N/A HIS 180.A N MET 196.A O no hydrogen 3.011 N/A SER 182.A N VAL 194.A O no hydrogen 2.889 N/A ARG 183.A NH1 TYR 185.A OH no hydrogen 3.034 N/A PHE 184.A N VAL 192.A O no hydrogen 2.865 N/A LEU 186.A N LYS 190.A O no hydrogen 2.808 N/A SER 187.A N LYS 190.A O no hydrogen 3.137 N/A LYS 190.A N SER 187.A O no hydrogen 3.314 N/A VAL 192.A N PHE 184.A O no hydrogen 2.935 N/A VAL 194.A N SER 182.A O no hydrogen 2.861 N/A MET 196.A N HIS 180.A O no hydrogen 2.768 N/A MET 197.A N LEU 266.A O no hydrogen 2.877 N/A SER 198.A OG ASP 178.A O no hydrogen 3.161 N/A LEU 199.A N LEU 264.A O no hydrogen 2.979 N/A HIS 201.A N GLY 262.A O no hydrogen 2.872 N/A LEU 202.A N ILE 261.A O no hydrogen 3.077 N/A ILE 204.A N ARG 259.A O no hydrogen 3.171 N/A TYR 206.A N GLU 257.A O no hydrogen 2.729 N/A PHE 207.A N VAL 216.A O no hydrogen 2.846 N/A ARG 208.A NE GLU 210.A OE2 no hydrogen 3.041 N/A ARG 208.A NH1 THR 215.A OG1 no hydrogen 3.244 N/A ARG 208.A NH1 ASP 233.A OD1 no hydrogen 2.893 N/A ARG 208.A NH2 ASP 233.A OD2 no hydrogen 2.872 N/A ASP 209.A N CYS 214.A O no hydrogen 2.756 N/A LEU 212.A N ASP 209.A OD1 no hydrogen 3.133 N/A CYS 214.A N ASP 209.A O no hydrogen 3.212 N/A THR 215.A N LEU 231.A O no hydrogen 2.793 N/A VAL 216.A N PHE 207.A O no hydrogen 2.797 N/A VAL 217.A N PHE 229.A O no hydrogen 3.101 N/A GLU 218.A N PRO 205.A O no hydrogen 3.199 N/A LEU 219.A N ALA 227.A O no hydrogen 2.942 N/A LYS 220.A NZ GLU 218.A OE2 no hydrogen 3.211 N/A TYR 221.A N ALA 225.A O no hydrogen 3.001 N/A TYR 221.A OH THR 323.A OG1 no hydrogen 2.730 N/A THR 222.A N LYS 169.A O no hydrogen 2.791 N/A THR 222.A OG1 LYS 169.A O no hydrogen 3.190 N/A SER 226.A OG GLU 218.A OE2 no hydrogen 2.739 N/A ALA 227.A N LEU 219.A O no hydrogen 3.020 N/A PHE 229.A N VAL 217.A O no hydrogen 2.894 N/A LEU 231.A N THR 215.A O no hydrogen 2.752 N/A ASP 233.A N SER 213.A O no hydrogen 2.832 N/A LYS 236.A N ASP 233.A O no hydrogen 2.922 N/A VAL 240.A N LYS 236.A O no hydrogen 3.000 N/A GLU 241.A N MET 237.A O no hydrogen 2.798 N/A ALA 242.A N GLU 238.A O no hydrogen 2.973 N/A MET 243.A N VAL 240.A O no hydrogen 2.873 N/A LEU 244.A N GLU 241.A O no hydrogen 3.051 N/A GLU 247.A N GLU 247.A OE1 no hydrogen 2.837 N/A THR 248.A N LEU 245.A O no hydrogen 2.825 N/A THR 248.A OG1 MET 243.A O no hydrogen 2.719 N/A LEU 249.A N LEU 245.A O no hydrogen 3.077 N/A LYS 250.A N PRO 246.A O no hydrogen 3.043 N/A LYS 250.A NZ ASP 254.A OD2 no hydrogen 3.185 N/A ARG 251.A N GLU 247.A O no hydrogen 2.961 N/A ARG 251.A NH2 ASP 209.A OD1 no hydrogen 2.784 N/A TRP 252.A N THR 248.A O no hydrogen 2.884 N/A TRP 252.A NE1 ASP 209.A OD2 no hydrogen 2.821 N/A ARG 253.A N LEU 249.A O no hydrogen 2.973 N/A ASP 254.A N LYS 250.A O no hydrogen 2.937 N/A SER 255.A N ARG 251.A O no hydrogen 2.910 N/A SER 255.A N TRP 252.A O no hydrogen 3.063 N/A SER 255.A OG ARG 251.A O no hydrogen 2.732 N/A GLU 257.A N TYR 206.A O no hydrogen 3.022 N/A ARG 259.A N ILE 204.A O no hydrogen 2.964 N/A ILE 261.A N LEU 202.A O no hydrogen 2.708 N/A LEU 264.A N LEU 199.A O no hydrogen 2.946 N/A TYR 265.A OH GLU 263.A OE1 no hydrogen 3.014 N/A LEU 266.A N MET 197.A O no hydrogen 2.989 N/A LYS 268.A N PRO 195.A O no hydrogen 2.928 N/A LYS 268.A NZ GLU 320.A OE1 no hydrogen 3.178 N/A PHE 269.A N VAL 318.A O no hydrogen 3.005 N/A SER 270.A OG ASP 317.A OD1 no hydrogen 2.738 N/A ILE 271.A N LEU 316.A O no hydrogen 2.915 N/A ARG 273.A N ALA 314.A O no hydrogen 2.894 N/A ARG 273.A NE ASN 25.A O no hydrogen 3.114 N/A ARG 273.A NE TYR 275.A OH no hydrogen 3.560 N/A TYR 275.A N HIS 312.A O no hydrogen 2.804 N/A LEU 277.A N VAL 310.A O no hydrogen 2.851 N/A ASN 278.A N ASN 276.A OD1 no hydrogen 3.028 N/A ASN 278.A ND2 SER 308.A O no hydrogen 3.203 N/A LEU 281.A N LEU 277.A O no hydrogen 2.873 N/A LEU 282.A N ASN 278.A O no hydrogen 3.057 N/A GLN 283.A N ASP 279.A O no hydrogen 3.077 N/A LEU 284.A N ILE 280.A O no hydrogen 3.050 N/A LEU 284.A N LEU 281.A O no hydrogen 2.912 N/A GLY 285.A N LEU 282.A O no hydrogen 2.996 N/A ILE 286.A N LEU 281.A O no hydrogen 3.034 N/A GLU 287.A N GLU 51.A OE1 no hydrogen 2.983 N/A GLU 288.A N GLU 51.A OE1 no hydrogen 2.771 N/A PHE 290.A N GLU 287.A O no hydrogen 2.912 N/A THR 291.A N GLU 288.A O no hydrogen 2.951 N/A THR 291.A OG1 GLU 288.A O no hydrogen 2.848 N/A LYS 293.A N THR 291.A OG1 no hydrogen 3.144 N/A ALA 294.A N THR 291.A O no hydrogen 3.090 N/A ASP 295.A N THR 48.A OG1 no hydrogen 2.790 N/A SER 297.A N ASP 295.A OD1 no hydrogen 3.403 N/A SER 297.A OG HIS 45.A ND1 no hydrogen 2.862 N/A SER 297.A OG ASP 295.A OD1 no hydrogen 2.733 N/A GLY 298.A N GLY 43.A O no hydrogen 2.938 N/A ILE 299.A N LEU 296.A O no hydrogen 3.160 N/A THR 300.A OG1 ASN 304.A OD1 no hydrogen 2.838 N/A GLY 301.A N SER 297.A O no hydrogen 2.676 N/A ARG 303.A NH1 SER 292.A O no hydrogen 3.490 N/A ARG 303.A NH1 ALA 294.A O no hydrogen 2.753 N/A ASN 304.A N ALA 302.A O no hydrogen 2.904 N/A ALA 306.A N THR 334.A O no hydrogen 3.075 N/A VAL 307.A N ALA 289.A O no hydrogen 2.885 N/A SER 308.A N LYS 332.A O no hydrogen 2.930 N/A SER 308.A OG LYS 332.A O no hydrogen 3.416 N/A VAL 310.A N ASN 278.A OD1 no hydrogen 3.067 N/A VAL 311.A N ALA 330.A O no hydrogen 2.958 N/A HIS 312.A N TYR 275.A O no hydrogen 2.996 N/A HIS 312.A ND1 THR 329.A OG1 no hydrogen 2.796 N/A LYS 313.A N ALA 328.A O no hydrogen 3.009 N/A LYS 313.A NZ ASP 147.A OD1 no hydrogen 3.051 N/A ALA 314.A N ARG 273.A O no hydrogen 2.900 N/A VAL 315.A N SER 326.A O no hydrogen 2.902 N/A LEU 316.A N ILE 271.A O no hydrogen 2.816 N/A ASP 317.A N GLU 324.A O no hydrogen 2.814 N/A VAL 318.A N PHE 269.A O no hydrogen 2.858 N/A PHE 319.A N GLY 322.A O no hydrogen 3.091 N/A GLU 320.A N GLU 320.A OE1 no hydrogen 2.884 N/A THR 323.A N ALA 168.A O no hydrogen 3.032 N/A THR 323.A OG1 TYR 221.A OH no hydrogen 2.730 N/A GLU 324.A N ASP 317.A O no hydrogen 3.004 N/A ALA 325.A N PHE 166.A O no hydrogen 2.870 N/A SER 326.A N VAL 315.A O no hydrogen 3.028 N/A ARG 327.A N ILE 164.A O no hydrogen 3.013 N/A ARG 327.A NE SER 326.A O no hydrogen 2.861 N/A ARG 327.A NH1 PHE 28.A O no hydrogen 3.097 N/A ARG 327.A NH2 VAL 315.A O no hydrogen 2.907 N/A ALA 328.A N LYS 313.A O no hydrogen 3.103 N/A THR 329.A N ASN 162.A O no hydrogen 2.776 N/A THR 329.A OG1 SER 32.A OG no hydrogen 2.784 N/A THR 329.A OG1 HIS 312.A ND1 no hydrogen 2.796 N/A ALA 330.A N VAL 311.A O no hydrogen 3.011 N/A VAL 331.A N LEU 160.A O no hydrogen 2.817 N/A LYS 332.A N GLN 309.A O no hydrogen 2.833 N/A LYS 332.A NZ ASP 151.A O no hydrogen 2.746 N/A LYS 332.A NZ GLN 309.A OE1 no hydrogen 2.792 N/A ILE 333.A N MET 158.A O no hydrogen 2.840 N/A THR 334.A N ALA 306.A O no hydrogen 2.927 N/A THR 334.A OG1 LEU 335.A O no hydrogen 3.402 N/A LEU 335.A N GLN 155.A O no hydrogen 3.107 N/A LEU 336.A N ASN 304.A O no hydrogen 3.004 N/A