Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 1xb2_B.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): SER 1.A N SER 4.A OG no hydrogen 3.428 N/A SER 4.A N SER 1.A OG no hydrogen 3.181 N/A SER 4.A OG SER 1.A O no hydrogen 3.309 N/A LYS 5.A N SER 1.A O no hydrogen 3.225 N/A GLU 6.A N ALA 2.A O no hydrogen 3.001 N/A LEU 7.A N SER 3.A O no hydrogen 3.209 N/A LEU 8.A N SER 4.A O no hydrogen 2.996 N/A MET 9.A N LYS 5.A O no hydrogen 3.020 N/A LYS 10.A N GLU 6.A O no hydrogen 2.848 N/A LEU 11.A N LEU 7.A O no hydrogen 2.968 N/A ARG 12.A N LEU 8.A O no hydrogen 2.994 N/A ARG 12.A NH1 TYR 17.A O no hydrogen 2.853 N/A ARG 13.A N MET 9.A O no hydrogen 2.856 N/A LYS 14.A N LYS 10.A O no hydrogen 3.180 N/A LYS 14.A NZ GLU 37.A OE1 no hydrogen 3.315 N/A LYS 14.A NZ GLU 37.A OE2 no hydrogen 2.690 N/A THR 15.A N LEU 11.A O no hydrogen 3.011 N/A THR 15.A OG1 LEU 11.A O no hydrogen 3.041 N/A GLY 16.A N ARG 12.A O no hydrogen 2.864 N/A TYR 17.A N THR 15.A OG1 no hydrogen 3.392 N/A TYR 17.A OH HIS 41.A ND1 no hydrogen 2.739 N/A ASN 21.A N SER 18.A OG no hydrogen 3.115 N/A CYS 22.A N SER 18.A O no hydrogen 2.948 N/A CYS 22.A SG TYR 17.A O no hydrogen 3.580 N/A CYS 22.A SG SER 18.A O no hydrogen 3.344 N/A LYS 23.A N PHE 19.A O no hydrogen 2.828 N/A LYS 24.A N ILE 20.A O no hydrogen 3.014 N/A LYS 24.A NZ GLU 27.A OE2 no hydrogen 3.444 N/A ALA 25.A N ASN 21.A O no hydrogen 2.912 N/A LEU 26.A N CYS 22.A O no hydrogen 2.955 N/A GLU 27.A N LYS 23.A O no hydrogen 3.100 N/A THR 28.A N LYS 24.A O no hydrogen 3.079 N/A THR 28.A OG1 LYS 24.A O no hydrogen 2.931 N/A CYS 29.A N ALA 25.A O no hydrogen 3.029 N/A CYS 29.A N LEU 26.A O no hydrogen 3.073 N/A CYS 29.A SG ALA 25.A O no hydrogen 3.462 N/A GLY 31.A N LEU 26.A O no hydrogen 2.716 N/A ASP 32.A N CYS 29.A O no hydrogen 3.045 N/A GLN 35.A N ASP 32.A OD1 no hydrogen 2.813 N/A ALA 36.A N ASP 32.A O no hydrogen 2.818 N/A GLU 37.A N LEU 33.A O no hydrogen 2.845 N/A SER 38.A N LYS 34.A O no hydrogen 3.063 N/A SER 38.A OG LYS 34.A O no hydrogen 3.170 N/A TRP 39.A N GLN 35.A O no hydrogen 2.816 N/A LEU 40.A N ALA 36.A O no hydrogen 2.869 N/A HIS 41.A N GLU 37.A O no hydrogen 3.089 N/A LYS 42.A N SER 38.A O no hydrogen 3.111 N/A GLN 43.A N TRP 39.A O no hydrogen 3.147 N/A GLN 43.A N LEU 40.A O no hydrogen 3.148 N/A ALA 44.A N LEU 40.A O no hydrogen 2.991 N/A ALA 44.A N HIS 41.A O no hydrogen 3.091 N/A GLN 45.A NE2 GLN 45.A O no hydrogen 3.506 N/A GLN 45.A NE2 ASP 142.A O no hydrogen 3.161 N/A GLU 47.A N GLN 43.A O no hydrogen 2.879 N/A GLY 48.A N ALA 44.A O no hydrogen 2.817 N/A TRP 49.A N GLN 45.A O no hydrogen 3.005 N/A SER 50.A N LYS 46.A O no hydrogen 3.115 N/A LYS 51.A N GLU 47.A O no hydrogen 2.921 N/A LYS 51.A NZ GLY 149.A O no hydrogen 3.438 N/A ALA 52.A N GLY 48.A O no hydrogen 2.700 N/A ALA 53.A N TRP 49.A O no hydrogen 2.955 N/A ARG 54.A N SER 50.A O no hydrogen 3.126 N/A LEU 55.A N LYS 51.A O no hydrogen 3.010 N/A HIS 56.A N ALA 52.A O no hydrogen 2.882 N/A ARG 58.A N LEU 55.A O no hydrogen 3.123 N/A LEU 64.A N VAL 79.A O no hydrogen 3.058 N/A ILE 65.A N GLY 190.A O no hydrogen 2.804 N/A GLY 66.A N VAL 77.A O no hydrogen 2.748 N/A LEU 67.A N VAL 188.A O no hydrogen 2.915 N/A LEU 68.A N VAL 75.A O no hydrogen 3.014 N/A GLU 70.A N THR 73.A O no hydrogen 2.974 N/A THR 73.A N GLU 70.A O no hydrogen 3.005 N/A THR 74.A N VAL 163.A O no hydrogen 2.893 N/A THR 74.A OG1 GLN 69.A OE1 no hydrogen 2.626 N/A VAL 75.A N LEU 68.A O no hydrogen 2.919 N/A LEU 76.A N ALA 161.A O no hydrogen 2.849 N/A VAL 77.A N GLY 66.A O no hydrogen 2.910 N/A GLU 78.A N ARG 159.A O no hydrogen 2.974 N/A VAL 79.A N LEU 64.A O no hydrogen 3.123 N/A ASN 80.A N ILE 156.A O no hydrogen 2.852 N/A ASN 80.A ND2 GLU 62.A O no hydrogen 3.152 N/A ASN 80.A ND2 GLU 78.A OE2 no hydrogen 2.986 N/A CYS 81.A N GLU 62.A O no hydrogen 2.985 N/A CYS 81.A SG THR 83.A O no hydrogen 3.345 N/A GLU 82.A N GLU 153.A OE1 no hydrogen 2.860 N/A THR 83.A N GLU 153.A OE1 no hydrogen 2.930 N/A THR 83.A OG1 GLU 153.A OE2 no hydrogen 2.546 N/A VAL 86.A N THR 83.A O no hydrogen 3.245 N/A VAL 86.A N THR 83.A OG1 no hydrogen 3.363 N/A SER 87.A N THR 83.A O no hydrogen 3.246 N/A SER 87.A OG ASP 84.A O no hydrogen 3.006 N/A ARG 88.A N ASP 84.A O no hydrogen 3.072 N/A ASN 89.A N VAL 86.A O no hydrogen 2.775 N/A LYS 91.A N ASN 89.A OD1 no hydrogen 2.662 N/A LYS 91.A NZ GLN 94.A OE1 no hydrogen 3.186 N/A GLN 93.A N ASN 89.A O no hydrogen 3.142 N/A GLN 93.A NE2 SER 87.A O no hydrogen 3.385 N/A GLN 94.A N LEU 90.A O no hydrogen 2.830 N/A LEU 95.A N LYS 91.A O no hydrogen 3.275 N/A VAL 96.A N PHE 92.A O no hydrogen 3.084 N/A GLN 97.A N GLN 93.A O no hydrogen 3.082 N/A GLN 98.A N GLN 94.A O no hydrogen 3.044 N/A VAL 99.A N LEU 95.A O no hydrogen 2.938 N/A ALA 100.A N VAL 96.A O no hydrogen 2.917 N/A LEU 101.A N GLN 97.A O no hydrogen 2.874 N/A GLY 102.A N GLN 98.A O no hydrogen 3.006 N/A THR 103.A N VAL 99.A O no hydrogen 3.034 N/A THR 103.A OG1 VAL 99.A O no hydrogen 2.682 N/A LEU 104.A N ALA 100.A O no hydrogen 2.771 N/A LEU 105.A N LEU 101.A O no hydrogen 2.867 N/A HIS 106.A N GLY 102.A O no hydrogen 3.210 N/A CYS 107.A N THR 103.A O no hydrogen 2.923 N/A CYS 107.A SG THR 103.A O no hydrogen 3.173 N/A GLN 108.A N LEU 104.A O no hydrogen 2.905 N/A LEU 110.A N CYS 107.A O no hydrogen 2.772 N/A TYR 117.A OH ASP 267.A OD2 no hydrogen 3.113 N/A SER 118.A N LYS 164.A O no hydrogen 3.047 N/A SER 118.A OG GLN 113.A OE1 no hydrogen 2.879 N/A LYS 119.A NZ ASP 267.A OD1 no hydrogen 3.567 N/A LYS 119.A NZ ASP 267.A OD2 no hydrogen 2.977 N/A GLY 120.A N TRP 162.A O no hydrogen 3.159 N/A LEU 122.A N ALA 160.A O no hydrogen 3.104 N/A ASN 123.A N GLU 126.A OE2 no hydrogen 3.183 N/A SER 124.A OG LEU 157.A O no hydrogen 2.759 N/A GLU 126.A N ASN 123.A OD1 no hydrogen 2.523 N/A LEU 127.A N ASN 123.A O no hydrogen 2.882 N/A SER 128.A N SER 124.A O no hydrogen 2.951 N/A SER 128.A OG SER 124.A O no hydrogen 2.676 N/A GLU 129.A N SER 125.A O no hydrogen 3.232 N/A LEU 130.A N LEU 127.A O no hydrogen 3.242 N/A ALA 132.A N GLY 138.A O no hydrogen 2.796 N/A SER 139.A N ASP 142.A OD2 no hydrogen 2.649 N/A SER 139.A OG SER 128.A O no hydrogen 3.420 N/A SER 139.A OG ASP 142.A OD2 no hydrogen 3.461 N/A LEU 140.A N LEU 130.A O no hydrogen 2.914 N/A LYS 141.A N SER 128.A O no hydrogen 3.121 N/A LYS 141.A N SER 139.A OG no hydrogen 3.193 N/A ASP 142.A N SER 139.A O no hydrogen 2.858 N/A GLN 143.A N SER 139.A O no hydrogen 3.195 N/A GLN 143.A NE2 GLU 137.A O no hydrogen 3.138 N/A LEU 144.A N LEU 140.A O no hydrogen 2.782 N/A ALA 145.A N LYS 141.A O no hydrogen 3.237 N/A LEU 146.A N ASP 142.A O no hydrogen 3.119 N/A ALA 147.A N GLN 143.A O no hydrogen 3.057 N/A ILE 148.A N LEU 144.A O no hydrogen 2.895 N/A GLY 149.A N ALA 145.A O no hydrogen 3.004 N/A LYS 150.A N LEU 146.A O no hydrogen 3.037 N/A LYS 150.A N ALA 147.A O no hydrogen 3.104 N/A LEU 151.A N ALA 147.A O no hydrogen 2.867 N/A GLY 152.A N ILE 148.A O no hydrogen 2.975 N/A ASN 154.A N GLU 82.A OE1 no hydrogen 2.839 N/A ASN 154.A ND2 ARG 58.A O no hydrogen 3.109 N/A ILE 156.A N ASN 80.A O no hydrogen 3.046 N/A LYS 158.A N GLU 78.A O no hydrogen 3.021 N/A ARG 159.A NE GLU 78.A OE1 no hydrogen 2.802 N/A ARG 159.A NH1 GLU 275.A OE2 no hydrogen 3.305 N/A ARG 159.A NH2 GLU 78.A OE1 no hydrogen 2.924 N/A ARG 159.A NH2 GLU 275.A OE2 no hydrogen 2.498 N/A ALA 160.A N LEU 122.A O no hydrogen 3.080 N/A ALA 161.A N LEU 76.A O no hydrogen 2.858 N/A TRP 162.A N GLY 120.A O no hydrogen 2.918 N/A VAL 163.A N THR 74.A O no hydrogen 2.922 N/A LYS 164.A N SER 118.A O no hydrogen 2.895 N/A LYS 164.A NZ CYS 107.A O no hydrogen 2.962 N/A LYS 164.A NZ LEU 110.A O no hydrogen 3.461 N/A LYS 164.A NZ LYS 111.A O no hydrogen 3.444 N/A VAL 165.A N ASP 72.A O no hydrogen 2.942 N/A PHE 169.A N PRO 166.A O no hydrogen 3.170 N/A TYR 170.A N CYS 198.A O no hydrogen 2.712 N/A GLY 172.A N VAL 196.A O no hydrogen 2.800 N/A TYR 174.A N ALA 194.A O no hydrogen 3.149 N/A TYR 174.A OH HIS 176.A ND1 no hydrogen 2.758 N/A HIS 176.A N TYR 192.A O no hydrogen 2.770 N/A HIS 176.A ND1 TYR 174.A OH no hydrogen 2.758 N/A MET 179.A N LEU 189.A O no hydrogen 2.971 N/A SER 181.A OG SER 181.A O no hydrogen 2.508 N/A LEU 184.A N SER 181.A O no hydrogen 3.359 N/A LEU 187.A N LEU 184.A O no hydrogen 3.065 N/A VAL 188.A N LEU 67.A O no hydrogen 3.157 N/A GLY 190.A N ILE 65.A O no hydrogen 3.010 N/A LYS 191.A N HIS 176.A O no hydrogen 3.033 N/A TYR 192.A N HIS 176.A O no hydrogen 3.299 N/A GLY 193.A N PHE 271.A O no hydrogen 2.807 N/A ALA 194.A N TYR 174.A O no hydrogen 2.896 N/A LEU 195.A N VAL 269.A O no hydrogen 2.806 N/A VAL 196.A N GLY 172.A O no hydrogen 2.726 N/A ILE 197.A N ASP 267.A O no hydrogen 2.759 N/A CYS 198.A N TYR 170.A O no hydrogen 2.619 N/A CYS 198.A SG VAL 196.A O no hydrogen 3.687 N/A GLU 199.A N SER 264.A O no hydrogen 2.937 N/A THR 200.A N GLY 168.A O no hydrogen 2.848 N/A THR 200.A OG1 GLY 262.A O no hydrogen 2.690 N/A GLU 202.A N THR 200.A OG1 no hydrogen 3.071 N/A ASN 206.A N LEU 203.A O no hydrogen 3.022 N/A LEU 207.A N LYS 204.A O no hydrogen 3.034 N/A GLY 211.A N LEU 207.A O no hydrogen 2.713 N/A ARG 212.A N ALA 208.A O no hydrogen 2.965 N/A ARG 212.A NE GLN 216.A OE1 no hydrogen 2.980 N/A ARG 212.A NH1 ASP 209.A OD1 no hydrogen 3.269 N/A ARG 213.A N ASP 209.A O no hydrogen 2.824 N/A LEU 214.A N LEU 210.A O no hydrogen 2.864 N/A GLY 215.A N GLY 211.A O no hydrogen 3.135 N/A GLN 216.A N ARG 212.A O no hydrogen 2.846 N/A HIS 217.A N ARG 213.A O no hydrogen 2.972 N/A HIS 217.A NE2 GLN 244.A OE1 no hydrogen 2.971 N/A VAL 218.A N LEU 214.A O no hydrogen 2.992 N/A VAL 219.A N GLY 215.A O no hydrogen 3.037 N/A GLY 220.A N GLN 216.A O no hydrogen 2.869 N/A MET 221.A N HIS 217.A O no hydrogen 2.778 N/A ALA 222.A N VAL 218.A O no hydrogen 2.866 N/A LEU 224.A N THR 239.A O no hydrogen 2.895 N/A ASP 230.A N SER 228.A OG no hydrogen 2.999 N/A GLY 234.A N SER 243.A O no hydrogen 3.099 N/A GLU 238.A N GLY 235.A O no hydrogen 3.051 N/A LYS 240.A N GLU 238.A OE2 no hydrogen 2.898 N/A LYS 240.A NZ GLU 238.A OE1 no hydrogen 3.426 N/A LYS 240.A NZ GLU 238.A OE2 no hydrogen 2.513 N/A MET 241.A N SER 225.A O no hydrogen 2.580 N/A LEU 242.A N VAL 226.A O no hydrogen 2.879 N/A SER 243.A N LYS 240.A O no hydrogen 3.019 N/A GLN 244.A N LYS 240.A O no hydrogen 3.203 N/A GLN 244.A N MET 241.A O no hydrogen 3.131 N/A GLN 244.A NE2 MET 221.A O no hydrogen 3.135 N/A GLN 244.A NE2 GLU 238.A O no hydrogen 2.899 N/A TYR 246.A N ILE 252.A O no hydrogen 2.774 N/A LEU 247.A N HIS 217.A ND1 no hydrogen 3.143 N/A ASP 249.A N TYR 246.A O no hydrogen 3.119 N/A SER 251.A N ASP 249.A OD1 no hydrogen 3.351 N/A SER 251.A OG ASP 249.A OD1 no hydrogen 3.091 N/A ILE 252.A N ASP 249.A O no hydrogen 3.209 N/A THR 253.A N GLN 256.A OE1 no hydrogen 2.800 N/A THR 253.A OG1 LEU 242.A O no hydrogen 3.420 N/A LEU 254.A N GLN 244.A O no hydrogen 2.916 N/A GLY 255.A N LEU 242.A O no hydrogen 3.022 N/A GLN 256.A N THR 253.A OG1 no hydrogen 3.138 N/A TYR 257.A N THR 253.A O no hydrogen 3.116 N/A VAL 258.A N LEU 254.A O no hydrogen 2.935 N/A GLN 259.A N GLY 255.A O no hydrogen 2.912 N/A HIS 261.A N VAL 258.A O no hydrogen 2.900 N/A HIS 261.A ND1 TYR 257.A O no hydrogen 3.141 N/A GLY 262.A N GLN 259.A O no hydrogen 3.060 N/A SER 264.A N GLU 199.A O no hydrogen 3.190 N/A SER 264.A OG GLU 199.A O no hydrogen 3.340 N/A VAL 266.A N ILE 197.A O no hydrogen 2.974 N/A ASP 267.A N ILE 197.A O no hydrogen 3.383 N/A PHE 268.A N ASP 267.A OD1 no hydrogen 2.805 N/A VAL 269.A N LEU 195.A O no hydrogen 2.836 N/A ARG 270.A NE VAL 218.A O no hydrogen 3.180 N/A ARG 270.A NE VAL 219.A O no hydrogen 3.427 N/A ARG 270.A NH1 GLU 272.A OE1 no hydrogen 3.060 N/A ARG 270.A NH2 VAL 219.A O no hydrogen 2.942 N/A ARG 270.A NH2 GLU 272.A OE1 no hydrogen 3.507 N/A PHE 271.A N GLY 193.A O no hydrogen 2.723 N/A GLU 272.A N GLU 275.A OE2 no hydrogen 3.009 N/A CYS 273.A N LYS 191.A O no hydrogen 2.914 N/A GLY 274.A N GLU 78.A OE2 no hydrogen 2.688 N/A GLU 275.A N GLU 272.A O no hydrogen 3.079 N/A