Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 4chx_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): GLY 4.A N ASP 1.A OD2 no hydrogen 2.957 N/A PHE 5.A N ASP 1.A O no hydrogen 3.250 N/A ASP 6.A N THR 2.A O no hydrogen 2.833 N/A ILE 7.A N ASN 3.A O no hydrogen 3.026 N/A LEU 8.A N GLY 4.A O no hydrogen 3.066 N/A MET 9.A N PHE 5.A O no hydrogen 2.944 N/A GLY 10.A N ASP 6.A O no hydrogen 3.246 N/A GLN 11.A N ILE 7.A O no hydrogen 2.854 N/A PHE 12.A N LEU 8.A O no hydrogen 2.713 N/A ALA 13.A N MET 9.A O no hydrogen 3.072 N/A HIS 14.A N GLY 10.A O no hydrogen 3.144 N/A ASN 15.A N GLN 11.A O no hydrogen 2.936 N/A ASN 15.A ND2 TYR 40.A OH no hydrogen 3.216 N/A ILE 16.A N PHE 12.A O no hydrogen 3.201 N/A GLU 17.A N ALA 13.A O no hydrogen 3.151 N/A ASN 18.A N HIS 14.A O no hydrogen 3.068 N/A ASN 18.A ND2 HIS 14.A NE2 no hydrogen 2.991 N/A TRP 20.A N ILE 16.A O no hydrogen 2.881 N/A TRP 20.A NE1 TYR 40.A O no hydrogen 2.463 N/A GLY 21.A N GLU 17.A O no hydrogen 2.864 N/A LYS 23.A NZ ASN 136.A O no hydrogen 2.894 N/A GLU 24.A N GLY 21.A O no hydrogen 3.013 N/A GLY 29.A N ASP 32.A O no hydrogen 2.933 N/A LYS 31.A NZ ASP 49.A OD1 no hydrogen 3.475 N/A LYS 31.A NZ ASP 49.A OD2 no hydrogen 2.434 N/A ASP 32.A N GLY 29.A O no hydrogen 3.092 N/A TYR 33.A N ILE 46.A O no hydrogen 2.815 N/A LYS 35.A N SER 44.A O no hydrogen 2.996 N/A LYS 35.A NZ ASP 85.A O no hydrogen 2.816 N/A LYS 35.A NZ SER 88.A O no hydrogen 3.418 N/A LYS 35.A NZ VAL 90.A O no hydrogen 2.986 N/A TYR 36.A OH VAL 26.A O no hydrogen 2.880 N/A THR 37.A N THR 42.A O no hydrogen 2.765 N/A TYR 40.A N THR 37.A O no hydrogen 2.918 N/A GLN 41.A N ASP 38.A O no hydrogen 3.038 N/A GLN 41.A NE2 ASP 38.A O no hydrogen 3.202 N/A THR 42.A N THR 37.A O no hydrogen 3.286 N/A THR 42.A OG1 ASP 38.A OD2 no hydrogen 2.715 N/A THR 42.A OG1 THR 57.A OG1 no hydrogen 3.134 N/A ARG 43.A N GLU 56.A O no hydrogen 2.914 N/A ARG 43.A NE GLU 56.A OE1 no hydrogen 3.162 N/A ARG 43.A NH1 GLU 24.A O no hydrogen 2.478 N/A ARG 43.A NH1 TYR 36.A OH no hydrogen 3.097 N/A ARG 43.A NH2 GLU 24.A O no hydrogen 3.522 N/A ARG 43.A NH2 GLU 24.A OE1 no hydrogen 3.231 N/A ARG 43.A NH2 GLU 56.A OE1 no hydrogen 2.805 N/A SER 44.A N LYS 35.A O no hydrogen 2.779 N/A SER 44.A OG THR 74.A OG1 no hydrogen 3.175 N/A HIS 45.A N THR 54.A O no hydrogen 2.805 N/A HIS 45.A NE2 ASP 32.A OD1 no hydrogen 2.700 N/A ILE 46.A N TYR 33.A O no hydrogen 2.839 N/A ASN 47.A N THR 52.A O no hydrogen 2.975 N/A ASN 47.A ND2 ASP 50.A OD1 no hydrogen 3.260 N/A PHE 48.A N LYS 31.A O no hydrogen 3.051 N/A ASP 50.A N ASN 47.A OD1 no hydrogen 3.116 N/A THR 52.A N ASN 47.A O no hydrogen 3.383 N/A ILE 53.A N ILE 146.A O no hydrogen 2.603 N/A THR 54.A N HIS 45.A O no hydrogen 2.733 N/A ILE 55.A N VAL 144.A O no hydrogen 3.093 N/A GLU 56.A N ARG 43.A O no hydrogen 3.011 N/A THR 57.A N TYR 142.A O no hydrogen 2.862 N/A THR 57.A OG1 GLN 41.A O no hydrogen 3.155 N/A THR 57.A OG1 THR 42.A OG1 no hydrogen 3.134 N/A ILE 58.A N GLN 41.A O no hydrogen 2.668 N/A ALA 59.A N THR 57.A OG1 no hydrogen 3.381 N/A ALA 65.A N GLU 62.A O no hydrogen 3.228 N/A HIS 66.A N GLU 62.A O no hydrogen 3.385 N/A HIS 66.A ND1 ASP 38.A OD2 no hydrogen 2.474 N/A LEU 67.A N PRO 63.A O no hydrogen 3.036 N/A ARG 68.A N ALA 64.A O no hydrogen 2.864 N/A ARG 68.A NH1 ASP 124.A OD1 no hydrogen 2.293 N/A ARG 68.A NH2 ASP 124.A OD1 no hydrogen 2.389 N/A ARG 68.A NH2 ASP 124.A OD2 no hydrogen 3.073 N/A ARG 69.A N ALA 65.A O no hydrogen 3.159 N/A ARG 69.A NH2 ASP 38.A OD1 no hydrogen 3.411 N/A ALA 70.A N HIS 66.A O no hydrogen 3.211 N/A ILE 71.A N LEU 67.A O no hydrogen 2.632 N/A ILE 72.A N ARG 68.A O no hydrogen 3.054 N/A LYS 73.A N ARG 69.A O no hydrogen 2.821 N/A LYS 73.A NZ ASP 92.A O no hydrogen 2.933 N/A THR 74.A N ALA 70.A O no hydrogen 3.025 N/A THR 74.A OG1 SER 44.A OG no hydrogen 3.175 N/A THR 74.A OG1 ALA 70.A O no hydrogen 2.808 N/A LEU 75.A N ILE 71.A O no hydrogen 3.017 N/A LEU 76.A N ILE 72.A O no hydrogen 3.135 N/A MET 77.A N THR 74.A O no hydrogen 3.362 N/A GLY 78.A N THR 94.A O no hydrogen 2.497 N/A ASP 80.A N TYR 191.A OH no hydrogen 3.085 N/A SER 83.A N ASP 80.A O no hydrogen 3.246 N/A SER 83.A OG ASP 80.A O no hydrogen 3.362 N/A SER 83.A OG ASP 92.A OD2 no hydrogen 3.031 N/A TYR 87.A N ASP 85.A OD1 no hydrogen 3.260 N/A TYR 87.A OH ALA 28.A O no hydrogen 3.344 N/A SER 88.A N ASP 85.A O no hydrogen 3.193 N/A VAL 90.A N SER 88.A OG no hydrogen 2.924 N/A SER 96.A N LEU 76.A O no hydrogen 3.110 N/A GLU 98.A N SER 96.A OG no hydrogen 3.130 N/A PHE 100.A N MET 77.A O no hydrogen 2.908 N/A TYR 102.A N PRO 99.A O no hydrogen 3.213 N/A GLN 104.A N LEU 101.A O no hydrogen 2.788 N/A GLN 104.A NE2 PHE 100.A O no hydrogen 3.194 N/A ASP 107.A N GLN 111.A O no hydrogen 2.734 N/A THR 109.A N ASP 107.A OD1 no hydrogen 2.763 N/A GLY 110.A N ASP 107.A O no hydrogen 2.656 N/A GLN 111.A N ASP 107.A OD1 no hydrogen 3.065 N/A ARG 118.A NH1 ASP 107.A OD2 no hydrogen 3.473 N/A ALA 119.A N TRP 115.A O no hydrogen 3.239 N/A SER 120.A N GLU 116.A O no hydrogen 2.759 N/A ASN 121.A N GLY 117.A O no hydrogen 2.937 N/A PHE 122.A N ARG 118.A O no hydrogen 2.935 N/A ALA 123.A N ALA 119.A O no hydrogen 2.783 N/A ASP 124.A N SER 120.A O no hydrogen 3.110 N/A TYR 125.A N ASN 121.A O no hydrogen 3.157 N/A LEU 126.A N PHE 122.A O no hydrogen 3.088 N/A LEU 127.A N ALA 123.A O no hydrogen 2.965 N/A LYS 128.A N ASP 124.A O no hydrogen 2.816 N/A ASN 129.A N TYR 125.A O no hydrogen 2.767 N/A ARG 130.A N LEU 126.A O no hydrogen 2.761 N/A ARG 130.A NH1 ASN 129.A O no hydrogen 2.788 N/A LYS 132.A N SER 143.A O no hydrogen 2.903 N/A LYS 132.A NZ SER 143.A OG no hydrogen 3.198 N/A LYS 132.A NZ THR 145.A OG1 no hydrogen 3.199 N/A ARG 134.A N ILE 141.A O no hydrogen 3.158 N/A ARG 134.A NH2 GLU 24.A OE1 no hydrogen 3.451 N/A ARG 134.A NH2 GLU 56.A OE2 no hydrogen 2.382 N/A SER 135.A OG ARG 139.A O no hydrogen 3.245 N/A ASN 136.A N ARG 139.A O no hydrogen 2.837 N/A ASN 136.A ND2 TRP 20.A O no hydrogen 3.352 N/A GLY 137.A N SER 135.A OG no hydrogen 3.120 N/A ILE 141.A N ARG 134.A O no hydrogen 2.821 N/A TYR 142.A N THR 57.A O no hydrogen 2.910 N/A SER 143.A N LYS 132.A O no hydrogen 2.998 N/A VAL 144.A N ILE 55.A O no hydrogen 3.143 N/A ILE 146.A N ILE 53.A O no hydrogen 2.777 N/A MET 148.A N GLY 51.A O no hydrogen 2.619 N/A VAL 149.A N GLN 104.A O no hydrogen 2.972 N/A HIS 152.A N VAL 149.A O no hydrogen 3.052 N/A LYS 155.A N ASN 151.A O no hydrogen 3.113 N/A ARG 156.A N HIS 152.A O no hydrogen 3.085 N/A ARG 156.A NE SER 187.A O no hydrogen 2.986 N/A ARG 156.A NH1 GLN 104.A OE1 no hydrogen 2.853 N/A ARG 156.A NH1 HIS 152.A ND1 no hydrogen 2.721 N/A ARG 156.A NH2 PHE 48.A O no hydrogen 3.236 N/A ARG 156.A NH2 HIS 152.A ND1 no hydrogen 3.421 N/A ARG 156.A NH2 SER 187.A O no hydrogen 3.116 N/A ALA 157.A N LEU 153.A O no hydrogen 2.936 N/A HIS 158.A N ASP 154.A O no hydrogen 2.901 N/A LYS 159.A N ARG 156.A O no hydrogen 3.061 N/A LYS 159.A NZ PHE 100.A O no hydrogen 3.367 N/A TYR 160.A N ALA 157.A O no hydrogen 3.285 N/A VAL 164.A N TYR 160.A O no hydrogen 2.927 N/A ARG 165.A N LEU 161.A O no hydrogen 2.809 N/A GLN 166.A N GLY 162.A O no hydrogen 3.038 N/A ALA 167.A N MET 163.A O no hydrogen 3.042 N/A SER 168.A N VAL 164.A O no hydrogen 2.805 N/A SER 168.A OG VAL 173.A O no hydrogen 2.501 N/A ARG 169.A N ARG 165.A O no hydrogen 3.130 N/A LYS 170.A N GLN 166.A O no hydrogen 2.875 N/A LYS 170.A NZ TYR 171.A OH no hydrogen 3.400 N/A LYS 170.A NZ ASP 236.A OD2 no hydrogen 2.484 N/A TYR 171.A N ALA 167.A O no hydrogen 3.078 N/A TYR 171.A OH GLN 217.A OE1 no hydrogen 2.713 N/A TYR 171.A OH ASP 236.A OD1 no hydrogen 2.500 N/A TYR 171.A OH ASP 236.A OD2 no hydrogen 3.286 N/A GLY 172.A N SER 168.A O no hydrogen 3.047 N/A SER 176.A OG GLN 321.A OE1 no hydrogen 3.249 N/A ILE 178.A N ASP 174.A O no hydrogen 3.253 N/A LEU 179.A N GLU 175.A O no hydrogen 3.021 N/A ALA 180.A N SER 176.A O no hydrogen 3.089 N/A ILE 181.A N LEU 177.A O no hydrogen 2.984 N/A MET 182.A N ILE 178.A O no hydrogen 3.027 N/A GLN 183.A N LEU 179.A O no hydrogen 2.769 N/A THR 184.A N ALA 180.A O no hydrogen 2.991 N/A THR 184.A OG1 ALA 180.A O no hydrogen 3.119 N/A GLN 185.A N ILE 181.A O no hydrogen 2.770 N/A GLN 185.A NE2 TYR 313.A OH no hydrogen 2.790 N/A SER 186.A N MET 182.A O no hydrogen 2.878 N/A SER 186.A OG MET 182.A O no hydrogen 3.230 N/A SER 186.A OG LEU 201.A O no hydrogen 2.672 N/A SER 187.A N GLN 183.A O no hydrogen 3.156 N/A SER 187.A OG PHE 48.A O no hydrogen 3.283 N/A SER 187.A OG ASP 49.A OD1 no hydrogen 3.553 N/A ASN 189.A N SER 186.A OG no hydrogen 3.364 N/A ASN 189.A ND2 PRO 30.A O no hydrogen 3.154 N/A TYR 191.A N ASN 189.A OD1 no hydrogen 2.954 N/A ALA 192.A N ASN 189.A O no hydrogen 3.129 N/A SER 194.A N ALA 198.A O no hydrogen 3.096 N/A SER 194.A OG SER 196.A OG no hydrogen 3.250 N/A SER 196.A N SER 194.A OG no hydrogen 3.051 N/A SER 196.A OG SER 194.A OG no hydrogen 3.250 N/A ASP 197.A N SER 194.A O no hydrogen 3.087 N/A ALA 198.A N SER 194.A OG no hydrogen 3.040 N/A LEU 199.A N VAL 204.A O no hydrogen 2.836 N/A GLY 200.A N ALA 192.A O no hydrogen 2.892 N/A MET 202.A N ASN 234.A OD1 no hydrogen 2.841 N/A GLN 203.A N GLY 200.A O no hydrogen 3.019 N/A GLN 203.A NE2 ALA 198.A O no hydrogen 3.137 N/A GLN 203.A NE2 GLY 200.A O no hydrogen 2.948 N/A VAL 204.A N LEU 199.A O no hydrogen 3.007 N/A GLN 206.A NE2 PRO 223.A O no hydrogen 3.112 N/A GLY 210.A N VAL 205.A O no hydrogen 3.065 N/A ASP 212.A N THR 208.A O no hydrogen 3.134 N/A VAL 213.A N ALA 209.A O no hydrogen 2.936 N/A PHE 214.A N GLY 210.A O no hydrogen 3.233 N/A ARG 215.A N LYS 211.A O no hydrogen 3.097 N/A ARG 215.A N ASP 212.A O no hydrogen 3.221 N/A ARG 215.A NH1 GLY 221.A O no hydrogen 2.904 N/A ARG 215.A NH2 GLY 221.A O no hydrogen 3.556 N/A SER 216.A N ASP 212.A O no hydrogen 3.422 N/A SER 216.A OG VAL 213.A O no hydrogen 2.595 N/A GLN 217.A N VAL 213.A O no hydrogen 3.168 N/A GLY 218.A N ARG 215.A O no hydrogen 2.879 N/A LYS 219.A N PHE 214.A O no hydrogen 2.649 N/A ARG 225.A NE GLN 206.A OE1 no hydrogen 3.200 N/A PHE 227.A N SER 224.A OG no hydrogen 3.152 N/A LEU 228.A N SER 224.A O no hydrogen 3.109 N/A PHE 229.A N ARG 225.A O no hydrogen 3.129 N/A SER 233.A N ASP 230.A OD2 no hydrogen 2.920 N/A SER 233.A OG ASP 230.A OD2 no hydrogen 2.626 N/A ASN 234.A N ASP 230.A O no hydrogen 2.826 N/A ASN 234.A ND2 LEU 199.A O no hydrogen 2.863 N/A ASN 234.A ND2 LEU 228.A O no hydrogen 2.777 N/A ILE 235.A N PRO 231.A O no hydrogen 2.817 N/A ASP 236.A N ALA 232.A O no hydrogen 2.911 N/A THR 237.A N SER 233.A O no hydrogen 2.835 N/A THR 237.A OG1 SER 233.A O no hydrogen 2.721 N/A GLY 238.A N ASN 234.A O no hydrogen 2.887 N/A THR 239.A N ILE 235.A O no hydrogen 3.101 N/A THR 239.A OG1 ILE 235.A O no hydrogen 2.800 N/A ALA 240.A N ASP 236.A O no hydrogen 3.048 N/A TYR 241.A N THR 237.A O no hydrogen 3.144 N/A LEU 242.A N GLY 238.A O no hydrogen 3.204 N/A ALA 243.A N THR 239.A O no hydrogen 3.035 N/A MET 244.A N ALA 240.A O no hydrogen 2.705 N/A LEU 245.A N TYR 241.A O no hydrogen 2.759 N/A ASN 246.A N LEU 242.A O no hydrogen 3.076 N/A ASN 246.A ND2 ASN 247.A OD1 no hydrogen 3.055 N/A ASN 247.A N ALA 243.A O no hydrogen 2.942 N/A VAL 248.A N MET 244.A O no hydrogen 2.924 N/A TYR 249.A N MET 244.A O no hydrogen 3.370 N/A LEU 250.A N LEU 245.A O no hydrogen 2.815 N/A ILE 253.A N LEU 250.A O no hydrogen 3.227 N/A ASP 254.A N ASN 290.A OD1 no hydrogen 2.983 N/A SER 258.A N ASN 255.A OD1 no hydrogen 3.062 N/A ARG 259.A N ASN 255.A O no hydrogen 2.845 N/A ARG 259.A NE ASN 246.A OD1 no hydrogen 2.833 N/A ARG 259.A NH1 ILE 253.A O no hydrogen 2.605 N/A ARG 259.A NH1 ASP 254.A O no hydrogen 3.127 N/A ARG 260.A N PRO 256.A O no hydrogen 2.901 N/A TYR 261.A N THR 257.A O no hydrogen 3.251 N/A ALA 262.A N SER 258.A O no hydrogen 3.034 N/A VAL 263.A N ARG 259.A O no hydrogen 2.786 N/A ILE 264.A N ARG 260.A O no hydrogen 2.882 N/A THR 265.A N TYR 261.A O no hydrogen 3.125 N/A THR 265.A OG1 TYR 261.A O no hydrogen 2.742 N/A ALA 266.A N ALA 262.A O no hydrogen 2.841 N/A TYR 267.A N VAL 263.A O no hydrogen 2.993 N/A TYR 267.A OH MET 202.A O no hydrogen 2.828 N/A GLY 269.A N THR 265.A O no hydrogen 2.941 N/A GLY 270.A N ALA 266.A O no hydrogen 2.670 N/A SER 273.A OG GLY 269.A O no hydrogen 2.918 N/A SER 273.A OG GLY 270.A O no hydrogen 3.121 N/A SER 273.A OG HIS 305.A NE2 no hydrogen 2.972 N/A VAL 274.A N GLY 270.A O no hydrogen 3.470 N/A LEU 275.A N ALA 271.A O no hydrogen 3.075 N/A ARG 276.A N GLY 272.A O no hydrogen 2.767 N/A PHE 278.A N LEU 275.A O no hydrogen 2.883 N/A SER 279.A N LEU 275.A O no hydrogen 3.146 N/A SER 279.A OG ASP 281.A O no hydrogen 3.481 N/A ASP 281.A N SER 279.A OG no hydrogen 2.929 N/A GLN 284.A N ASP 281.A OD2 no hydrogen 3.019 N/A ALA 285.A N ASP 281.A O no hydrogen 2.632 N/A ALA 286.A N LYS 282.A O no hydrogen 3.182 N/A ASN 287.A N ILE 283.A O no hydrogen 2.946 N/A ILE 288.A N GLN 284.A O no hydrogen 2.950 N/A ILE 289.A N ALA 285.A O no hydrogen 3.033 N/A ASN 290.A N ALA 286.A O no hydrogen 2.856 N/A ASN 290.A ND2 GLY 252.A O no hydrogen 3.162 N/A THR 291.A N ILE 288.A O no hydrogen 3.052 N/A THR 291.A OG1 ILE 288.A O no hydrogen 3.032 N/A MET 292.A N ILE 289.A O no hydrogen 3.176 N/A ASP 296.A N THR 293.A O no hydrogen 2.933 N/A VAL 297.A N THR 293.A O no hydrogen 2.981 N/A TYR 298.A N PRO 294.A O no hydrogen 2.931 N/A GLN 299.A N GLY 295.A O no hydrogen 2.909 N/A THR 300.A N ASP 296.A O no hydrogen 2.814 N/A THR 300.A OG1 ASP 296.A O no hydrogen 2.669 N/A LEU 301.A N VAL 297.A O no hydrogen 2.986 N/A THR 302.A N TYR 298.A O no hydrogen 3.011 N/A THR 302.A OG1 TYR 298.A O no hydrogen 2.723 N/A THR 302.A OG1 GLN 299.A O no hydrogen 3.158 N/A THR 303.A N THR 300.A O no hydrogen 3.411 N/A THR 303.A OG1 GLN 299.A O no hydrogen 2.769 N/A ARG 304.A N THR 300.A O no hydrogen 2.713 N/A HIS 305.A NE2 SER 273.A OG no hydrogen 2.972 N/A SER 307.A N HIS 305.A ND1 no hydrogen 3.145 N/A SER 310.A N SER 307.A OG no hydrogen 3.253 N/A SER 310.A OG ASN 268.A OD1 no hydrogen 2.919 N/A ARG 311.A N SER 307.A O no hydrogen 3.027 N/A ARG 311.A NE HIS 305.A O no hydrogen 2.923 N/A ARG 312.A N ALA 308.A O no hydrogen 3.012 N/A TYR 313.A N GLU 309.A O no hydrogen 2.823 N/A LEU 314.A N SER 310.A O no hydrogen 3.254 N/A LYS 316.A N ARG 312.A O no hydrogen 3.042 N/A VAL 317.A N TYR 313.A O no hydrogen 2.904 N/A ASN 318.A N LEU 314.A O no hydrogen 3.078 N/A THR 319.A N TYR 315.A O no hydrogen 3.088 N/A THR 319.A OG1 TYR 315.A O no hydrogen 2.868 N/A ALA 320.A N LYS 316.A O no hydrogen 3.140 N/A GLN 321.A N VAL 317.A O no hydrogen 2.722 N/A TYR 324.A N GLN 321.A O no hydrogen 3.301 N/A TYR 324.A OH GLN 183.A OE1 no hydrogen 2.477 N/A ARG 325.A N LYS 322.A O no hydrogen 3.254 N/A ARG 327.A NE TYR 324.A O no hydrogen 3.155 N/A