Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 2e21_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): SER 5.A N ASN 2.A OD1 no hydrogen 2.929 N/A SER 5.A OG ASN 2.A OD1 no hydrogen 3.424 N/A ARG 6.A N ASN 2.A O no hydrogen 3.063 N/A VAL 7.A N PRO 3.A O no hydrogen 3.450 N/A VAL 7.A N GLU 4.A O no hydrogen 3.150 N/A ILE 8.A N GLU 4.A O no hydrogen 3.045 N/A ARG 9.A N SER 5.A O no hydrogen 2.783 N/A LYS 10.A NZ GLU 176.A OE1 no hydrogen 2.989 N/A LYS 10.A NZ GLU 176.A OE2 no hydrogen 2.645 N/A VAL 11.A N VAL 7.A O no hydrogen 2.908 N/A LEU 12.A N ILE 8.A O no hydrogen 2.818 N/A ALA 13.A N ARG 9.A O no hydrogen 2.670 N/A LEU 14.A N LYS 10.A O no hydrogen 2.894 N/A GLN 15.A N VAL 11.A O no hydrogen 3.086 N/A GLN 15.A NE2 PHE 21.A O no hydrogen 2.689 N/A ASN 16.A N LEU 12.A O no hydrogen 2.925 N/A ASP 17.A N ALA 13.A O no hydrogen 3.171 N/A GLU 18.A N LEU 14.A O no hydrogen 2.881 N/A LYS 19.A N GLN 15.A O no hydrogen 2.707 N/A PHE 21.A N GLN 15.A OE1 no hydrogen 2.844 N/A SER 22.A N GLU 24.A OE1 no hydrogen 2.617 N/A GLU 24.A N GLU 24.A OE1 no hydrogen 2.376 N/A ARG 25.A N ASP 127.A OD2 no hydrogen 2.618 N/A ARG 25.A NH1 GLU 24.A O no hydrogen 3.416 N/A ARG 26.A N ASP 127.A OD2 no hydrogen 2.706 N/A ARG 26.A NE GLU 55.A OE2 no hydrogen 3.030 N/A ARG 26.A NH1 GLU 55.A OE2 no hydrogen 3.080 N/A VAL 27.A N GLU 55.A O no hydrogen 2.896 N/A LEU 28.A N CYS 128.A O no hydrogen 3.071 N/A ILE 29.A N ALA 57.A O no hydrogen 2.675 N/A ALA 30.A N ALA 130.A O no hydrogen 2.990 N/A PHE 31.A N ALA 59.A O no hydrogen 3.040 N/A SER 32.A N SER 37.A OG no hydrogen 3.071 N/A SER 32.A OG SER 37.A OG no hydrogen 3.282 N/A GLY 34.A N SER 32.A OG no hydrogen 2.825 N/A SER 37.A OG ALA 30.A O no hydrogen 3.457 N/A SER 37.A OG SER 32.A OG no hydrogen 3.282 N/A VAL 38.A N GLY 34.A O no hydrogen 2.791 N/A VAL 39.A N VAL 35.A O no hydrogen 2.494 N/A LEU 40.A N ASP 36.A O no hydrogen 2.564 N/A THR 41.A N SER 37.A O no hydrogen 2.883 N/A THR 41.A OG1 SER 37.A O no hydrogen 2.739 N/A ASP 42.A N VAL 38.A O no hydrogen 2.825 N/A VAL 43.A N VAL 39.A O no hydrogen 2.702 N/A LEU 44.A N LEU 40.A O no hydrogen 2.689 N/A LEU 45.A N THR 41.A O no hydrogen 2.707 N/A LYS 46.A N ASP 42.A O no hydrogen 2.988 N/A LYS 46.A N VAL 43.A O no hydrogen 2.885 N/A LYS 46.A NZ ASP 42.A OD1 no hydrogen 3.000 N/A LYS 46.A NZ ASP 42.A OD2 no hydrogen 3.329 N/A LEU 47.A N LEU 44.A O no hydrogen 3.194 N/A LYS 48.A NZ LEU 53.A O no hydrogen 3.193 N/A PHE 51.A N LEU 47.A O no hydrogen 2.812 N/A SER 52.A N ASN 49.A O no hydrogen 2.656 N/A LEU 53.A N LYS 48.A O no hydrogen 2.993 N/A LYS 54.A N ARG 25.A O no hydrogen 2.482 N/A GLU 55.A N ARG 25.A O no hydrogen 3.224 N/A ALA 57.A N VAL 27.A O no hydrogen 2.888 N/A LEU 58.A N LYS 86.A O no hydrogen 2.740 N/A HIS 60.A N PHE 88.A O no hydrogen 3.167 N/A HIS 60.A ND1 PHE 31.A O no hydrogen 3.152 N/A ASN 62.A N GLY 90.A O no hydrogen 2.704 N/A GLU 70.A N GLU 67.A O no hydrogen 3.258 N/A ASP 72.A N SER 68.A O no hydrogen 2.848 N/A GLU 73.A N ALA 69.A O no hydrogen 3.176 N/A GLU 74.A N GLU 70.A O no hydrogen 2.994 N/A PHE 75.A N ARG 71.A O no hydrogen 2.676 N/A CYS 76.A N ASP 72.A O no hydrogen 2.965 N/A CYS 76.A SG SER 32.A O no hydrogen 3.588 N/A CYS 76.A SG ASP 72.A O no hydrogen 3.293 N/A LYS 77.A N GLU 73.A O no hydrogen 2.990 N/A LYS 77.A NZ GLU 73.A OE2 no hydrogen 3.123 N/A GLU 78.A N GLU 74.A O no hydrogen 2.955 N/A PHE 79.A N PHE 75.A O no hydrogen 2.630 N/A ALA 80.A N CYS 76.A O no hydrogen 2.821 N/A LYS 81.A N LYS 77.A O no hydrogen 3.220 N/A GLU 82.A N GLU 78.A O no hydrogen 2.668 N/A ARG 83.A N PHE 79.A O no hydrogen 2.997 N/A ARG 83.A N ALA 80.A O no hydrogen 3.228 N/A ARG 83.A NH1 ASP 42.A OD2 no hydrogen 3.204 N/A ARG 83.A NH2 ASP 42.A OD2 no hydrogen 2.849 N/A ASN 84.A N LYS 81.A O no hydrogen 2.909 N/A MET 85.A N ALA 80.A O no hydrogen 2.658 N/A LYS 86.A NZ GLU 55.A OE1 no hydrogen 3.345 N/A PHE 88.A N LEU 58.A O no hydrogen 2.828 N/A LYS 91.A NZ GLU 70.A OE2 no hydrogen 2.751 N/A VAL 94.A N HIS 63.A O no hydrogen 3.359 N/A VAL 94.A N GLU 92.A O no hydrogen 2.843 N/A ALA 96.A N ASP 93.A OD1 no hydrogen 2.954 N/A PHE 97.A N ASP 93.A O no hydrogen 2.964 N/A GLU 100.A N PHE 97.A O no hydrogen 3.090 N/A SER 104.A N GLU 107.A OE1 no hydrogen 2.613 N/A ALA 108.A N SER 104.A O no hydrogen 2.890 N/A GLY 109.A N LEU 105.A O no hydrogen 2.644 N/A ARG 110.A N GLU 106.A O no hydrogen 2.616 N/A PHE 111.A N GLU 107.A O no hydrogen 2.848 N/A LEU 112.A N ALA 108.A O no hydrogen 2.688 N/A ARG 113.A N GLY 109.A O no hydrogen 2.723 N/A TYR 114.A N ARG 110.A O no hydrogen 2.895 N/A LYS 115.A N PHE 111.A O no hydrogen 2.646 N/A PHE 116.A N LEU 112.A O no hydrogen 2.663 N/A LEU 117.A N ARG 113.A O no hydrogen 2.620 N/A LYS 118.A N TYR 114.A O no hydrogen 2.743 N/A GLU 119.A N LYS 115.A O no hydrogen 2.649 N/A ILE 120.A N PHE 116.A O no hydrogen 2.849 N/A LEU 121.A N LEU 117.A O no hydrogen 2.794 N/A GLU 122.A N LYS 118.A O no hydrogen 3.087 N/A SER 123.A N GLU 119.A O no hydrogen 2.930 N/A SER 123.A OG GLU 119.A O no hydrogen 2.624 N/A SER 123.A OG ILE 120.A O no hydrogen 3.406 N/A SER 123.A OG GLU 124.A OE2 no hydrogen 3.492 N/A GLU 124.A N ILE 120.A O no hydrogen 2.905 N/A PHE 126.A N LEU 121.A O no hydrogen 2.851 N/A ASP 127.A N ARG 26.A O no hydrogen 3.097 N/A ILE 129.A N VAL 164.A O no hydrogen 2.910 N/A ALA 130.A N LEU 28.A O no hydrogen 2.855 N/A THR 131.A N ARG 166.A O no hydrogen 2.845 N/A HIS 134.A N ASP 137.A OD2 no hydrogen 2.855 N/A LEU 135.A N VAL 172.A O no hydrogen 2.816 N/A ASN 136.A ND2 GLU 220.A OE2 no hydrogen 2.986 N/A LEU 138.A N HIS 134.A O no hydrogen 2.979 N/A LEU 139.A N LEU 135.A O no hydrogen 2.921 N/A GLU 140.A N ASN 136.A O no hydrogen 2.905 N/A THR 141.A N ASP 137.A O no hydrogen 2.791 N/A THR 141.A OG1 ASP 137.A O no hydrogen 2.959 N/A SER 142.A N LEU 138.A O no hydrogen 2.753 N/A SER 142.A OG LEU 155.A O no hydrogen 2.684 N/A LEU 143.A N LEU 139.A O no hydrogen 3.017 N/A LEU 144.A N GLU 140.A O no hydrogen 2.869 N/A PHE 145.A N THR 141.A O no hydrogen 2.894 N/A PHE 146.A N SER 142.A O no hydrogen 2.713 N/A THR 147.A N LEU 143.A O no hydrogen 2.807 N/A THR 147.A OG1 LEU 143.A O no hydrogen 2.761 N/A ARG 148.A N LEU 144.A O no hydrogen 2.840 N/A GLY 149.A N PHE 146.A O no hydrogen 3.385 N/A LEU 155.A N GLY 151.A O no hydrogen 3.095 N/A ILE 156.A N LEU 152.A O no hydrogen 2.787 N/A GLY 157.A N GLY 154.A O no hydrogen 3.075 N/A LYS 161.A NZ LYS 19.A O no hydrogen 3.298 N/A GLU 162.A N ILE 165.A O no hydrogen 2.866 N/A ILE 165.A N GLU 162.A O no hydrogen 2.693 N/A ARG 166.A N ILE 129.A O no hydrogen 2.912 N/A ARG 166.A NE ILE 20.A O no hydrogen 3.131 N/A ARG 166.A NE GLU 24.A OE2 no hydrogen 2.942 N/A ARG 166.A NH1 GLU 163.A O no hydrogen 3.118 N/A ARG 166.A NH1 ILE 165.A O no hydrogen 2.832 N/A ARG 166.A NH2 GLU 24.A OE2 no hydrogen 3.128 N/A ARG 167.A N PRO 160.A O no hydrogen 2.825 N/A ARG 167.A NE LEU 159.A O no hydrogen 2.951 N/A ARG 167.A NH1 HIS 133.A ND1 no hydrogen 2.669 N/A TYR 170.A N ARG 167.A O no hydrogen 3.152 N/A TYR 171.A OH ASP 17.A OD1 no hydrogen 2.556 N/A VAL 172.A N LEU 169.A O no hydrogen 2.882 N/A LYS 173.A N GLU 176.A OE1 no hydrogen 2.964 N/A LYS 173.A NZ ASP 221.A OD2 no hydrogen 3.065 N/A ARG 174.A N ASN 136.A OD1 no hydrogen 2.515 N/A ARG 174.A NH2 GLU 140.A OE1 no hydrogen 3.272 N/A ILE 177.A N LYS 173.A O no hydrogen 3.087 N/A GLU 178.A N ARG 174.A O no hydrogen 2.924 N/A GLU 179.A N SER 175.A O no hydrogen 2.809 N/A TYR 180.A N GLU 176.A O no hydrogen 3.033 N/A TYR 180.A OH ASP 42.A OD1 no hydrogen 2.527 N/A ALA 181.A N ILE 177.A O no hydrogen 3.024 N/A LYS 182.A N GLU 178.A O no hydrogen 3.006 N/A PHE 183.A N GLU 179.A O no hydrogen 2.749 N/A LYS 184.A N TYR 180.A O no hydrogen 2.870 N/A LYS 184.A NZ GLU 4.A OE1 no hydrogen 2.478 N/A GLY 185.A N LYS 182.A O no hydrogen 2.705 N/A LEU 186.A N ALA 181.A O no hydrogen 2.840 N/A VAL 189.A N GLY 33.A O no hydrogen 2.899 N/A GLU 190.A N GLU 190.A OE2 no hydrogen 2.364 N/A THR 193.A N ASP 191.A OD2 no hydrogen 2.985 N/A THR 193.A OG1 ASP 191.A OD2 no hydrogen 2.410 N/A THR 193.A OG1 HIS 206.A NE2 no hydrogen 2.706 N/A ASN 194.A ND2 ASN 194.A O no hydrogen 2.715 N/A TYR 195.A N GLU 192.A O no hydrogen 2.971 N/A GLU 196.A N THR 193.A O no hydrogen 3.361 N/A ILE 199.A N GLU 196.A O no hydrogen 2.824 N/A ASN 202.A ND2 GLU 196.A O no hydrogen 2.949 N/A ARG 203.A N ILE 199.A O no hydrogen 2.920 N/A ILE 204.A N PRO 200.A O no hydrogen 2.787 N/A ARG 205.A N ARG 201.A O no hydrogen 2.905 N/A ARG 205.A NH1 ASP 191.A OD1 no hydrogen 3.529 N/A HIS 206.A N ASN 202.A O no hydrogen 3.060 N/A HIS 206.A NE2 THR 193.A OG1 no hydrogen 2.706 N/A ARG 207.A N ARG 203.A O no hydrogen 2.838 N/A VAL 208.A N ARG 203.A O no hydrogen 3.073 N/A VAL 208.A N ILE 204.A O no hydrogen 3.009 N/A ILE 209.A N ILE 204.A O no hydrogen 2.776 N/A LEU 212.A N VAL 208.A O no hydrogen 3.092 N/A LYS 213.A N ILE 209.A O no hydrogen 2.816 N/A LYS 213.A NZ GLU 220.A OE1 no hydrogen 3.409 N/A LYS 213.A NZ GLU 220.A OE2 no hydrogen 2.538 N/A ARG 214.A N GLU 211.A O no hydrogen 2.976 N/A ILE 215.A N LEU 212.A O no hydrogen 3.098 N/A ASN 216.A N LEU 212.A O no hydrogen 3.057 N/A ASN 216.A ND2 THR 222.A OG1 no hydrogen 3.293 N/A ASN 218.A N ASN 216.A OD1 no hydrogen 3.171 N/A ASN 218.A ND2 ASP 221.A OD2 no hydrogen 2.687 N/A LEU 219.A N ASN 216.A O no hydrogen 2.928 N/A GLU 220.A N GLU 220.A OE1 no hydrogen 2.621 N/A THR 222.A N ASN 218.A O no hydrogen 2.914 N/A PHE 223.A N LEU 219.A O no hydrogen 2.611 N/A LEU 224.A N GLU 220.A O no hydrogen 2.901 N/A LYS 225.A N ASP 221.A O no hydrogen 3.433 N/A VAL 227.A N PHE 223.A O no hydrogen 3.181 N/A LYS 228.A N LEU 224.A O no hydrogen 3.149 N/A VAL 229.A N LYS 225.A O no hydrogen 3.316 N/A LEU 230.A N MET 226.A O no hydrogen 2.884 N/A ARG 231.A N VAL 227.A O no hydrogen 2.731 N/A ARG 231.A NH1 GLU 18.A OE2 no hydrogen 2.917 N/A ARG 231.A NH2 GLU 18.A OE1 no hydrogen 2.940 N/A ARG 231.A NH2 GLU 18.A OE2 no hydrogen 3.338 N/A GLU 233.A N VAL 229.A O no hydrogen 3.225 N/A ARG 234.A N LEU 230.A O no hydrogen 2.749 N/A GLU 235.A N ARG 231.A O no hydrogen 2.942 N/A PHE 236.A N ALA 232.A O no hydrogen 2.971 N/A LEU 237.A N GLU 233.A O no hydrogen 3.001 N/A GLU 238.A N ARG 234.A O no hydrogen 2.976 N/A GLU 239.A N GLU 235.A O no hydrogen 3.057 N/A GLU 240.A N PHE 236.A O no hydrogen 3.048 N/A ALA 241.A N LEU 237.A O no hydrogen 2.783 N/A GLN 242.A N GLU 238.A O no hydrogen 2.711 N/A LYS 243.A N GLU 239.A O no hydrogen 2.941 N/A LYS 243.A NZ GLU 240.A OE2 no hydrogen 2.978 N/A LEU 244.A N GLU 240.A O no hydrogen 2.861 N/A TYR 245.A N ALA 241.A O no hydrogen 2.783 N/A LYS 246.A N GLN 242.A O no hydrogen 3.211 N/A GLU 247.A N LYS 243.A O no hydrogen 2.952 N/A VAL 248.A N LEU 244.A O no hydrogen 2.978 N/A VAL 248.A N TYR 245.A O no hydrogen 3.154 N/A LYS 249.A N TYR 245.A O no hydrogen 2.956 N/A LYS 249.A NZ GLY 251.A O no hydrogen 3.059 N/A LYS 250.A N CYS 253.A O no hydrogen 2.763 N/A CYS 253.A N LYS 250.A O no hydrogen 2.677 N/A LEU 254.A N LEU 311.A O no hydrogen 2.987 N/A ASP 255.A N VAL 248.A O no hydrogen 2.676 N/A VAL 256.A N ARG 309.A O no hydrogen 2.831 N/A LYS 258.A N ASP 255.A O no hydrogen 2.967 N/A LYS 258.A N ASP 255.A OD1 no hydrogen 3.005 N/A LYS 258.A NZ GLU 247.A O no hydrogen 3.127 N/A LEU 259.A N ASP 255.A O no hydrogen 2.988 N/A LYS 260.A N VAL 256.A O no hydrogen 2.683 N/A LYS 262.A N LEU 259.A O no hydrogen 2.940 N/A LEU 266.A N PRO 263.A O no hydrogen 2.817 N/A GLN 267.A N PRO 263.A O no hydrogen 2.868 N/A GLN 267.A NE2 LEU 259.A O no hydrogen 2.599 N/A ARG 268.A N LEU 264.A O no hydrogen 2.864 N/A ARG 268.A NE GLU 284.A OE2 no hydrogen 2.785 N/A ARG 268.A NH2 GLU 284.A OE1 no hydrogen 3.366 N/A ARG 269.A N ALA 265.A O no hydrogen 3.259 N/A ARG 269.A NH2 ASP 153.A OD1 no hydrogen 3.274 N/A VAL 270.A N LEU 266.A O no hydrogen 2.901 N/A ILE 271.A N GLN 267.A O no hydrogen 2.882 N/A ARG 272.A N ARG 268.A O no hydrogen 3.045 N/A ARG 272.A NH1 ASP 153.A OD1 no hydrogen 3.459 N/A LYS 273.A N ARG 269.A O no hydrogen 3.151 N/A PHE 274.A N VAL 270.A O no hydrogen 2.987 N/A ILE 275.A N ILE 271.A O no hydrogen 2.599 N/A GLY 276.A N ARG 272.A O no hydrogen 2.837 N/A LYS 282.A N ASP 279.A OD1 no hydrogen 3.063 N/A LYS 282.A NZ GLU 277.A OE2 no hydrogen 3.024 N/A VAL 283.A N ASP 279.A O no hydrogen 3.012 N/A GLU 284.A N TYR 280.A O no hydrogen 2.787 N/A LEU 285.A N GLU 281.A O no hydrogen 2.796 N/A VAL 286.A N LYS 282.A O no hydrogen 3.014 N/A ARG 287.A N VAL 283.A O no hydrogen 2.905 N/A ARG 287.A NE GLU 284.A OE1 no hydrogen 2.954 N/A ARG 287.A NE GLU 284.A OE2 no hydrogen 3.150 N/A ARG 287.A NH2 GLU 284.A OE1 no hydrogen 2.867 N/A SER 288.A N GLU 284.A O no hydrogen 2.946 N/A SER 288.A OG LEU 285.A O no hydrogen 2.500 N/A LEU 289.A N VAL 286.A O no hydrogen 3.005 N/A LEU 290.A N ARG 287.A O no hydrogen 2.805 N/A LYS 292.A N SER 288.A O no hydrogen 3.053 N/A VAL 296.A N LEU 304.A O no hydrogen 2.662 N/A LEU 298.A N LYS 302.A O no hydrogen 2.959 N/A LYS 302.A NZ ILE 275.A O no hydrogen 3.190 N/A LEU 304.A N VAL 296.A O no hydrogen 2.652 N/A LYS 305.A N CYS 312.A O no hydrogen 2.776 N/A LYS 305.A NZ SER 314.A OG no hydrogen 3.414 N/A ARG 306.A N GLY 294.A O no hydrogen 2.687 N/A ARG 306.A NE GLU 308.A O no hydrogen 2.842 N/A ARG 306.A NH1 GLU 308.A O no hydrogen 3.478 N/A ARG 306.A NH2 LEU 289.A O no hydrogen 3.358 N/A LYS 307.A N TRP 310.A O no hydrogen 2.844 N/A TRP 310.A N LYS 307.A O no hydrogen 2.915 N/A CYS 312.A N LYS 305.A O no hydrogen 2.892 N/A SER 314.A N VAL 303.A O no hydrogen 2.695 N/A SER 314.A OG GLU 295.A OE1 no hydrogen 3.542 N/A