Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 2hca_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): VAL 4.A N ASN 27.A O no hydrogen 3.054 N/A VAL 5.A N ASP 49.A OD2 no hydrogen 2.657 N/A TRP 6.A N THR 29.A O no hydrogen 2.649 N/A CYS 7.A N ALA 50.A O no hydrogen 3.034 N/A ALA 8.A N ALA 31.A O no hydrogen 3.113 N/A VAL 9.A N GLU 13.A OE1 no hydrogen 2.668 N/A GLY 10.A N ALA 33.A O no hydrogen 2.940 N/A GLN 14.A N GLY 10.A O no hydrogen 3.289 N/A LYS 16.A NZ LEU 290.A O no hydrogen 2.622 N/A LYS 16.A NZ LEU 298.A O no hydrogen 2.884 N/A CYS 17.A N GLU 13.A O no hydrogen 3.074 N/A GLN 18.A N GLN 14.A O no hydrogen 3.013 N/A GLN 19.A N LYS 15.A O no hydrogen 3.195 N/A TRP 20.A N LYS 16.A O no hydrogen 2.891 N/A TRP 20.A NE1 GLN 273.A OE1 no hydrogen 3.051 N/A SER 21.A N CYS 17.A O no hydrogen 2.551 N/A SER 21.A OG VAL 28.A O no hydrogen 2.768 N/A GLN 22.A N GLN 18.A O no hydrogen 2.623 N/A GLN 23.A N GLN 19.A O no hydrogen 2.969 N/A SER 24.A N SER 21.A O no hydrogen 3.409 N/A SER 24.A OG TRP 20.A O no hydrogen 3.332 N/A SER 24.A OG SER 21.A O no hydrogen 3.081 N/A SER 24.A OG VAL 28.A O no hydrogen 3.563 N/A ASN 27.A N SER 24.A O no hydrogen 3.166 N/A VAL 28.A N SER 24.A OG no hydrogen 3.292 N/A THR 29.A N VAL 4.A O no hydrogen 2.674 N/A ALA 31.A N TRP 6.A O no hydrogen 2.859 N/A ALA 33.A N ALA 8.A O no hydrogen 3.063 N/A ASP 38.A N THR 35.A OG1 no hydrogen 3.360 N/A CYS 39.A N THR 35.A O no hydrogen 3.264 N/A CYS 39.A SG ALA 8.A O no hydrogen 3.719 N/A ILE 40.A N THR 36.A O no hydrogen 2.977 N/A VAL 41.A N ASP 37.A O no hydrogen 3.162 N/A LEU 42.A N ASP 38.A O no hydrogen 2.935 N/A VAL 43.A N CYS 39.A O no hydrogen 3.010 N/A LEU 44.A N ILE 40.A O no hydrogen 2.930 N/A LYS 45.A N VAL 41.A O no hydrogen 2.873 N/A GLY 46.A N LEU 42.A O no hydrogen 3.014 N/A GLY 46.A N VAL 43.A O no hydrogen 3.124 N/A GLU 47.A N LEU 42.A O no hydrogen 3.003 N/A ALA 48.A N LEU 42.A O no hydrogen 3.272 N/A ASP 49.A N VAL 5.A O no hydrogen 2.541 N/A ALA 50.A N VAL 5.A O no hydrogen 3.427 N/A LEU 51.A N VAL 257.A O no hydrogen 3.418 N/A ASN 52.A ND2 GLU 72.A OE2 no hydrogen 2.669 N/A ASN 52.A ND2 LEU 299.A O no hydrogen 3.186 N/A LEU 53.A N ALA 255.A O no hydrogen 2.815 N/A GLY 56.A N ASP 54.A OD2 no hydrogen 2.757 N/A TYR 57.A N ASP 54.A O no hydrogen 3.004 N/A ILE 58.A N ASP 54.A O no hydrogen 3.203 N/A ALA 61.A N TYR 57.A O no hydrogen 2.859 N/A GLY 62.A N ILE 58.A O no hydrogen 2.830 N/A LYS 63.A N TYR 59.A O no hydrogen 3.300 N/A LYS 63.A NZ TYR 316.A OH no hydrogen 3.123 N/A CYS 64.A N ALA 61.A O no hydrogen 3.119 N/A CYS 64.A SG THR 60.A O no hydrogen 4.025 N/A GLY 65.A N GLY 62.A O no hydrogen 2.923 N/A LEU 66.A N ALA 61.A O no hydrogen 3.097 N/A VAL 67.A N SER 258.A O no hydrogen 2.727 N/A VAL 69.A N VAL 256.A O no hydrogen 2.850 N/A ALA 71.A N ALA 308.A O no hydrogen 3.084 N/A GLU 72.A N HIS 254.A O no hydrogen 3.000 N/A ASN 73.A N CYS 306.A O no hydrogen 2.948 N/A ARG 74.A NH1 GLY 91.A O no hydrogen 2.579 N/A ARG 74.A NH2 GLY 91.A O no hydrogen 2.756 N/A SER 76.A OG LYS 78.A O no hydrogen 2.703 N/A SER 76.A OG GLU 90.A OE2 no hydrogen 2.857 N/A LEU 86.A N ASP 83.A O no hydrogen 2.914 N/A ARG 87.A N ASP 83.A O no hydrogen 2.823 N/A ARG 87.A N CYS 84.A O no hydrogen 3.251 N/A ARG 87.A NH1 ARG 74.A O no hydrogen 3.043 N/A ARG 87.A NH2 GLU 305.A OE1 no hydrogen 3.009 N/A ARG 87.A NH2 GLU 305.A OE2 no hydrogen 3.035 N/A TYR 92.A N ALA 251.A O no hydrogen 2.695 N/A TYR 92.A OH HIS 254.A NE2 no hydrogen 3.319 N/A ALA 94.A N ALA 249.A O no hydrogen 3.019 N/A VAL 95.A N VAL 202.A O no hydrogen 3.046 N/A VAL 97.A N ALA 200.A O no hydrogen 2.988 N/A VAL 98.A N ARG 229.A O no hydrogen 2.763 N/A LYS 99.A NZ ALA 193.A O no hydrogen 3.351 N/A LYS 99.A NZ ASP 195.A OD1 no hydrogen 2.826 N/A LYS 100.A N ASP 227.A O no hydrogen 2.649 N/A ASN 102.A N LYS 99.A O no hydrogen 2.908 N/A THR 106.A N SER 109.A OG no hydrogen 2.981 N/A TRP 107.A NE1 GLN 136.A OE1 no hydrogen 2.815 N/A ASN 108.A N THR 106.A OG1 no hydrogen 3.041 N/A SER 109.A N THR 106.A O no hydrogen 2.708 N/A SER 109.A OG GLY 104.A O no hydrogen 3.421 N/A SER 109.A OG THR 106.A O no hydrogen 3.233 N/A LYS 111.A NZ ASP 112.A OD2 no hydrogen 2.724 N/A ASP 112.A N PHE 145.A O no hydrogen 2.775 N/A LYS 113.A N LEU 110.A O no hydrogen 2.833 N/A LYS 114.A N ASP 198.A OD2 no hydrogen 3.082 N/A SER 115.A N GLN 148.A O no hydrogen 3.073 N/A SER 115.A OG HIS 117.A NE2 no hydrogen 2.851 N/A SER 115.A OG SER 149.A OG no hydrogen 2.508 N/A CYS 116.A N VAL 199.A O no hydrogen 2.692 N/A HIS 117.A N CYS 150.A O no hydrogen 3.082 N/A HIS 117.A ND1 GLY 125.A O no hydrogen 2.892 N/A HIS 117.A NE2 SER 115.A OG no hydrogen 2.851 N/A VAL 120.A N PRO 152.A O no hydrogen 2.823 N/A THR 123.A N ASP 54.A OD1 no hydrogen 3.296 N/A THR 123.A N ASP 54.A OD2 no hydrogen 3.135 N/A THR 123.A OG1 ASP 54.A OD1 no hydrogen 3.210 N/A THR 123.A OG1 TYR 324.A OH no hydrogen 2.605 N/A TRP 126.A N ARG 122.A O no hydrogen 3.342 N/A ASN 127.A N ARG 122.A O no hydrogen 2.926 N/A ILE 128.A N THR 123.A O no hydrogen 3.059 N/A MET 130.A N TRP 126.A O no hydrogen 2.841 N/A GLY 131.A N ASN 127.A O no hydrogen 3.117 N/A LEU 132.A N ILE 128.A O no hydrogen 2.861 N/A ILE 133.A N PRO 129.A O no hydrogen 2.960 N/A VAL 134.A N MET 130.A O no hydrogen 2.834 N/A ASN 135.A N GLY 131.A O no hydrogen 3.146 N/A GLN 136.A N LEU 132.A O no hydrogen 2.859 N/A THR 137.A N ILE 133.A O no hydrogen 3.088 N/A GLY 138.A N VAL 134.A O no hydrogen 2.781 N/A GLY 138.A N ASN 135.A O no hydrogen 3.338 N/A ALA 141.A N SER 139.A OG no hydrogen 3.008 N/A GLU 144.A N ALA 141.A O no hydrogen 2.551 N/A PHE 145.A N PHE 142.A O no hydrogen 3.512 N/A SER 147.A N LYS 113.A O no hydrogen 2.953 N/A SER 147.A OG ASP 112.A O no hydrogen 2.862 N/A SER 147.A OG LYS 113.A O no hydrogen 3.305 N/A SER 149.A N ARG 159.A O no hydrogen 3.203 N/A SER 149.A OG SER 115.A OG no hydrogen 2.508 N/A CYS 150.A N SER 115.A O no hydrogen 3.039 N/A CYS 150.A SG GLU 180.A OE2 no hydrogen 3.890 N/A ALA 151.A N LEU 160.A O no hydrogen 2.895 N/A GLY 153.A N CYS 174.A O no hydrogen 3.086 N/A ALA 154.A N ALA 151.A O no hydrogen 3.087 N/A LYS 157.A N ASP 155.A OD1 no hydrogen 3.070 N/A LYS 157.A NZ ASP 155.A OD2 no hydrogen 2.934 N/A SER 158.A N ASP 155.A O no hydrogen 2.745 N/A SER 158.A OG ASP 155.A O no hydrogen 2.570 N/A ARG 159.A NE ASP 143.A O no hydrogen 2.815 N/A CYS 161.A N SER 158.A O no hydrogen 3.116 N/A CYS 161.A SG ALA 154.A O no hydrogen 3.130 N/A CYS 161.A SG ASP 155.A O no hydrogen 3.353 N/A ALA 162.A N ARG 159.A O no hydrogen 3.165 N/A LEU 163.A N SER 149.A O no hydrogen 2.926 N/A CYS 164.A N CYS 161.A O no hydrogen 3.047 N/A CYS 164.A SG CYS 161.A O no hydrogen 3.699 N/A ALA 165.A N GLU 180.A OE2 no hydrogen 3.133 N/A GLY 166.A N GLU 180.A OE1 no hydrogen 2.822 N/A ASP 167.A N LEU 171.A O no hydrogen 2.793 N/A GLY 170.A N ASP 167.A O no hydrogen 2.934 N/A LEU 171.A N ASP 167.A OD1 no hydrogen 2.806 N/A CYS 174.A N GLU 180.A OE1 no hydrogen 3.083 N/A CYS 174.A SG ALA 151.A O no hydrogen 3.733 N/A VAL 175.A N ASP 172.A O no hydrogen 3.027 N/A ASN 177.A ND2 SER 34.A O no hydrogen 2.834 N/A SER 178.A OG GLU 12.A OE1 no hydrogen 2.758 N/A LYS 179.A N ASN 177.A OD1 no hydrogen 2.942 N/A LYS 179.A NZ ASP 167.A OD2 no hydrogen 3.041 N/A LYS 179.A NZ ASP 172.A OD2 no hydrogen 2.854 N/A GLU 180.A N ASN 177.A O no hydrogen 3.019 N/A LYS 181.A N GLY 166.A O no hydrogen 3.484 N/A TYR 182.A N GLU 180.A OE2 no hydrogen 2.770 N/A TYR 182.A OH GLU 194.A OE1 no hydrogen 2.719 N/A TYR 183.A N GLU 180.A O no hydrogen 3.199 N/A GLY 184.A N THR 118.A O no hydrogen 2.729 N/A TYR 185.A OH HIS 254.A NE2 no hydrogen 2.675 N/A THR 186.A OG1 THR 295.A O no hydrogen 2.924 N/A GLY 187.A N TYR 183.A O no hydrogen 3.267 N/A ALA 188.A N GLY 184.A O no hydrogen 2.836 N/A PHE 189.A N TYR 185.A O no hydrogen 3.068 N/A ARG 190.A N THR 186.A O no hydrogen 2.721 N/A ARG 190.A NE GLU 194.A OE2 no hydrogen 2.842 N/A ARG 190.A NH2 GLU 194.A OE2 no hydrogen 3.143 N/A CYS 191.A N GLY 187.A O no hydrogen 2.842 N/A LEU 192.A N PHE 189.A O no hydrogen 2.794 N/A ALA 193.A N PHE 189.A O no hydrogen 2.824 N/A GLU 194.A N ARG 190.A O no hydrogen 2.884 N/A ASP 195.A N LEU 192.A O no hydrogen 2.747 N/A GLY 197.A N CYS 191.A O no hydrogen 3.010 N/A ASP 198.A N LYS 114.A O no hydrogen 2.900 N/A VAL 199.A N LYS 114.A O no hydrogen 3.082 N/A ALA 200.A N VAL 97.A O no hydrogen 3.171 N/A PHE 201.A N CYS 116.A O no hydrogen 2.927 N/A VAL 202.A N VAL 95.A O no hydrogen 3.269 N/A ASN 204.A N LEU 93.A O no hydrogen 2.904 N/A VAL 207.A N ASN 204.A O no hydrogen 3.157 N/A TRP 208.A NE1 VAL 240.A O no hydrogen 3.235 N/A GLU 209.A N ASP 205.A O no hydrogen 2.950 N/A ASN 210.A N THR 206.A O no hydrogen 3.244 N/A ASN 210.A N VAL 207.A O no hydrogen 3.347 N/A ASN 210.A ND2 THR 206.A O no hydrogen 2.806 N/A THR 211.A N TRP 208.A O no hydrogen 3.410 N/A THR 211.A OG1 VAL 207.A O no hydrogen 2.478 N/A THR 211.A OG1 TRP 208.A O no hydrogen 3.312 N/A ASN 212.A N LEU 223.A O no hydrogen 2.901 N/A THR 216.A OG1 SER 215.A O no hydrogen 2.651 N/A ALA 220.A N ALA 217.A O no hydrogen 2.733 N/A LYS 221.A N ALA 217.A O no hydrogen 3.047 N/A LEU 223.A N ALA 220.A O no hydrogen 3.197 N/A LYS 224.A NZ GLU 226.A OE2 no hydrogen 3.560 N/A ARG 225.A N ASN 212.A OD1 no hydrogen 2.905 N/A ARG 225.A NH2 TRP 208.A O no hydrogen 2.833 N/A ASP 227.A N LYS 224.A O no hydrogen 3.186 N/A PHE 228.A N ARG 225.A O no hydrogen 2.666 N/A ARG 229.A N VAL 98.A O no hydrogen 2.988 N/A LEU 230.A N LYS 238.A O no hydrogen 2.833 N/A LEU 231.A N ALA 96.A O no hydrogen 2.841 N/A CYS 232.A N THR 236.A O no hydrogen 3.269 N/A THR 236.A N ASP 234.A OD1 no hydrogen 3.120 N/A ARG 237.A NH1 ASN 102.A O no hydrogen 2.954 N/A ARG 237.A NH1 LEU 105.A O no hydrogen 2.599 N/A ARG 237.A NH2 ASN 102.A O no hydrogen 3.424 N/A LYS 238.A N LEU 230.A O no hydrogen 3.030 N/A THR 241.A OG1 GLU 242.A OE1 no hydrogen 3.373 N/A GLU 242.A N PRO 239.A O no hydrogen 3.024 N/A SER 245.A N GLU 242.A O no hydrogen 3.311 N/A SER 245.A OG GLU 242.A O no hydrogen 3.531 N/A CYS 246.A N ALA 243.A O no hydrogen 3.189 N/A HIS 247.A ND1 ALA 243.A O no hydrogen 3.178 N/A LEU 248.A N ALA 94.A O no hydrogen 3.020 N/A ALA 251.A N TYR 92.A O no hydrogen 2.530 N/A ALA 255.A N LEU 53.A O no hydrogen 3.001 N/A VAL 256.A N LEU 70.A O no hydrogen 3.006 N/A VAL 257.A N LEU 51.A O no hydrogen 2.780 N/A SER 258.A N VAL 67.A O no hydrogen 3.009 N/A SER 258.A OG ARG 259.A O no hydrogen 2.913 N/A ARG 259.A NE ASP 261.A OD1 no hydrogen 2.773 N/A ARG 259.A NH1 LEU 44.A O no hydrogen 3.199 N/A ARG 259.A NH2 ASP 261.A OD1 no hydrogen 3.417 N/A ARG 259.A NH2 ASP 261.A OD2 no hydrogen 2.517 N/A ARG 262.A N ARG 259.A O no hydrogen 2.982 N/A ARG 262.A NH2 TYR 1.A O no hydrogen 3.175 N/A HIS 265.A N ARG 262.A O no hydrogen 2.805 N/A HIS 265.A ND1 TYR 1.A O no hydrogen 2.544 N/A VAL 266.A N ARG 262.A O no hydrogen 2.854 N/A GLU 267.A N ALA 263.A O no hydrogen 2.808 N/A GLN 268.A N ALA 264.A O no hydrogen 3.318 N/A VAL 269.A N HIS 265.A O no hydrogen 3.368 N/A LEU 270.A N VAL 266.A O no hydrogen 3.270 N/A LEU 271.A N GLU 267.A O no hydrogen 3.180 N/A HIS 272.A N GLN 268.A O no hydrogen 3.400 N/A GLN 273.A N VAL 269.A O no hydrogen 2.858 N/A GLN 274.A N LEU 270.A O no hydrogen 2.860 N/A GLN 274.A NE2 LEU 307.A O no hydrogen 2.860 N/A ALA 275.A N LEU 271.A O no hydrogen 3.193 N/A LEU 276.A N HIS 272.A O no hydrogen 3.331 N/A LEU 276.A N GLN 273.A O no hydrogen 3.299 N/A PHE 277.A N GLN 273.A O no hydrogen 2.940 N/A GLY 278.A N GLN 274.A O no hydrogen 2.770 N/A GLY 281.A N GLY 278.A O no hydrogen 3.073 N/A LYS 282.A N ALA 275.A O no hydrogen 2.914 N/A ASN 283.A N LEU 276.A O no hydrogen 2.711 N/A CYS 284.A N GLY 281.A O no hydrogen 3.120 N/A LYS 287.A N ASN 283.A O no hydrogen 2.988 N/A PHE 288.A N ASN 283.A O no hydrogen 2.871 N/A LEU 290.A N PHE 277.A O no hydrogen 2.919 N/A LYS 292.A NZ PHE 291.A O no hydrogen 3.559 N/A LYS 292.A NZ ASP 302.A O no hydrogen 3.428 N/A SER 293.A N ASP 302.A OD1 no hydrogen 2.637 N/A SER 293.A OG ASP 302.A OD1 no hydrogen 2.889 N/A SER 293.A OG ASP 302.A OD2 no hydrogen 3.472 N/A THR 295.A OG1 ASN 210.A OD1 no hydrogen 2.632 N/A LYS 296.A NZ GLU 12.A OE1 no hydrogen 2.706 N/A LYS 296.A NZ GLU 12.A OE2 no hydrogen 3.046 N/A ASN 297.A N ASP 302.A OD2 no hydrogen 3.143 N/A LEU 298.A N SER 293.A OG no hydrogen 3.112 N/A LEU 299.A N GLU 13.A OE2 no hydrogen 3.327 N/A PHE 300.A N LEU 298.A O no hydrogen 2.648 N/A ASN 301.A N GLU 72.A OE2 no hydrogen 3.181 N/A ASN 301.A ND2 GLU 72.A OE1 no hydrogen 2.705 N/A THR 304.A N ASN 301.A O no hydrogen 3.063 N/A THR 304.A OG1 ASN 301.A O no hydrogen 3.062 N/A GLU 305.A N ASN 73.A O no hydrogen 2.570 N/A CYS 306.A N ASN 73.A O no hydrogen 3.418 N/A CYS 306.A SG LEU 307.A O no hydrogen 3.214 N/A LEU 307.A N GLN 274.A OE1 no hydrogen 2.829 N/A ALA 308.A N ALA 71.A O no hydrogen 2.630 N/A LYS 309.A N VAL 85.A O no hydrogen 2.881 N/A THR 315.A N GLU 318.A OE1 no hydrogen 2.957 N/A TYR 319.A N THR 315.A O no hydrogen 2.739 N/A TYR 319.A OH ASN 253.A O no hydrogen 2.552 N/A LEU 320.A N TYR 316.A O no hydrogen 2.975 N/A GLY 321.A N GLU 317.A O no hydrogen 2.784 N/A VAL 325.A N GLY 321.A O no hydrogen 2.963 N/A THR 326.A N THR 322.A O no hydrogen 3.311 N/A THR 326.A N GLU 323.A O no hydrogen 3.264 N/A THR 326.A OG1 THR 322.A O no hydrogen 3.130 N/A THR 326.A OG1 GLU 323.A O no hydrogen 2.710 N/A ALA 327.A N GLU 323.A O no hydrogen 3.289 N/A ILE 328.A N TYR 324.A O no hydrogen 3.195 N/A ALA 329.A N VAL 325.A O no hydrogen 3.317 N/A ASN 330.A N THR 326.A O no hydrogen 2.969 N/A ASN 330.A ND2 THR 326.A O no hydrogen 3.111 N/A LEU 331.A N ALA 327.A O no hydrogen 3.211 N/A LYS 332.A N ILE 328.A O no hydrogen 2.815 N/A LYS 333.A N ASN 330.A O no hydrogen 3.318 N/A CYS 334.A N LEU 331.A O no hydrogen 3.166 N/A