Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 2b4u_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): GLY 7.A N GLU 273.A OE2 no hydrogen 2.657 N/A SER 8.A N PRO 5.A O no hydrogen 3.023 N/A TYR 9.A N GLU 273.A OE2 no hydrogen 3.015 N/A ARG 11.A N SER 8.A O no hydrogen 2.910 N/A ALA 12.A N TYR 9.A O no hydrogen 2.902 N/A GLU 13.A N ALA 10.A O no hydrogen 2.971 N/A ARG 14.A NE ASP 17.A OD2 no hydrogen 3.180 N/A GLN 16.A N GLN 16.A OE1 no hydrogen 2.824 N/A ASP 17.A N ARG 14.A O no hydrogen 2.940 N/A PHE 18.A N PRO 15.A O no hydrogen 2.916 N/A PHE 21.A N TYR 115.A O no hydrogen 2.899 N/A ARG 24.A N SER 113.A O no hydrogen 2.747 N/A LEU 25.A N ALA 149.A O no hydrogen 2.972 N/A ASP 26.A N PRO 111.A O no hydrogen 2.832 N/A ASN 27.A ND2 ALA 73.A O no hydrogen 3.401 N/A GLY 29.A N ASN 27.A OD1 no hydrogen 2.709 N/A LYS 30.A N ASP 28.A OD1 no hydrogen 2.812 N/A ARG 35.A N SER 72.A OG no hydrogen 2.877 N/A ARG 35.A NH2 LEU 33.A O no hydrogen 2.832 N/A ASN 36.A ND2 ALA 219.A O no hydrogen 2.947 N/A ARG 38.A N GLY 70.A O no hydrogen 3.038 N/A ARG 38.A NH1 ASN 36.A O no hydrogen 2.816 N/A ARG 38.A NH1 GLY 220.A O no hydrogen 3.126 N/A ARG 38.A NH2 GLY 220.A O no hydrogen 3.281 N/A THR 39.A N ASP 42.A OD2 no hydrogen 2.796 N/A THR 39.A OG1 ASP 42.A OD1 no hydrogen 2.635 N/A SER 40.A N ILE 68.A O no hydrogen 2.881 N/A SER 40.A OG ILE 68.A O no hydrogen 3.195 N/A ALA 41.A N THR 39.A OG1 no hydrogen 3.084 N/A ASP 42.A N THR 39.A O no hydrogen 3.073 N/A ARG 45.A N GLU 247.A O no hydrogen 2.892 N/A GLU 48.A N HIS 246.A NE2 no hydrogen 2.907 N/A PHE 51.A N GLU 48.A O no hydrogen 3.093 N/A HIS 52.A N LYS 49.A O no hydrogen 2.849 N/A HIS 52.A ND1 LYS 50.A O no hydrogen 3.220 N/A ASP 54.A N TYR 243.A OH no hydrogen 2.741 N/A ALA 56.A N ASP 54.A OD2 no hydrogen 2.973 N/A TYR 57.A N ASP 54.A O no hydrogen 3.096 N/A TYR 57.A OH ASP 240.A OD1 no hydrogen 2.590 N/A SER 60.A N ASP 240.A OD1 no hydrogen 3.150 N/A ARG 61.A NH1 ASP 42.A O no hydrogen 2.943 N/A ARG 61.A NH2 ASP 42.A O no hydrogen 2.969 N/A GLU 62.A N SER 60.A OG no hydrogen 3.093 N/A ILE 68.A N SER 40.A OG no hydrogen 2.990 N/A SER 69.A N LEU 213.A O no hydrogen 2.907 N/A SER 69.A OG HIS 214.A ND1 no hydrogen 2.723 N/A GLY 70.A N ARG 38.A O no hydrogen 2.840 N/A SER 71.A OG SER 72.A O no hydrogen 2.902 N/A SER 71.A OG HIS 214.A NE2 no hydrogen 2.884 N/A SER 72.A N ARG 35.A O no hydrogen 2.854 N/A SER 72.A OG ARG 35.A O no hydrogen 3.413 N/A SER 72.A OG ALA 73.A O no hydrogen 2.862 N/A ALA 73.A N GLU 218.A O no hydrogen 2.921 N/A THR 75.A N GLN 78.A OE1 no hydrogen 2.841 N/A GLN 78.A N THR 75.A OG1 no hydrogen 3.183 N/A GLN 78.A NE2 ASN 27.A OD1 no hydrogen 3.073 N/A GLN 78.A NE2 GLU 31.A O no hydrogen 2.937 N/A LEU 79.A N THR 75.A O no hydrogen 3.019 N/A LYS 80.A N PRO 76.A O no hydrogen 2.980 N/A ASN 81.A N ALA 77.A O no hydrogen 3.086 N/A ASN 81.A ND2 ALA 32.A O no hydrogen 2.808 N/A VAL 82.A N GLN 78.A O no hydrogen 3.016 N/A ALA 83.A N LEU 79.A O no hydrogen 2.908 N/A ALA 84.A N LYS 80.A O no hydrogen 3.023 N/A LYS 85.A N ASN 81.A O no hydrogen 3.033 N/A LEU 86.A N VAL 82.A O no hydrogen 2.905 N/A ARG 87.A N ALA 83.A O no hydrogen 2.862 N/A ARG 87.A NH1 GLY 92.A O no hydrogen 3.414 N/A ARG 87.A NH2 THR 90.A O no hydrogen 2.868 N/A ARG 87.A NH2 GLY 92.A O no hydrogen 2.743 N/A GLU 88.A N LYS 85.A O no hydrogen 3.330 N/A LYS 89.A N LEU 86.A O no hydrogen 2.782 N/A THR 90.A OG1 ASP 210.A O no hydrogen 3.409 N/A GLY 92.A N THR 90.A OG1 no hydrogen 3.003 N/A TYR 95.A N TRP 212.A O no hydrogen 2.831 N/A ASP 96.A N ARG 180.A O no hydrogen 2.711 N/A VAL 97.A N HIS 214.A O no hydrogen 2.790 N/A ASP 98.A N PHE 182.A O no hydrogen 2.833 N/A LEU 99.A N HIS 216.A O no hydrogen 3.015 N/A ARG 100.A N ASP 98.A OD1 no hydrogen 3.030 N/A ARG 100.A NE GLU 102.A OE1 no hydrogen 2.683 N/A ARG 100.A NH1 ASP 26.A OD2 no hydrogen 2.975 N/A ARG 100.A NH2 ASP 26.A OD1 no hydrogen 3.197 N/A ARG 100.A NH2 ASP 26.A OD2 no hydrogen 3.462 N/A ARG 100.A NH2 GLU 102.A OE1 no hydrogen 3.366 N/A GLN 101.A N ALA 186.A O no hydrogen 2.984 N/A GLN 101.A NE2 LYS 125.A O no hydrogen 3.591 N/A GLU 102.A N GLU 102.A OE2 no hydrogen 2.637 N/A SER 103.A OG ASP 133.A OD1 no hydrogen 2.481 N/A HIS 104.A N GLU 134.A OE1 no hydrogen 2.859 N/A HIS 104.A ND1 GLU 102.A O no hydrogen 2.813 N/A HIS 104.A NE2 ASP 98.A OD2 no hydrogen 2.508 N/A GLY 105.A N VAL 112.A O no hydrogen 2.899 N/A TYR 106.A N GLN 169.A O no hydrogen 2.841 N/A TYR 106.A OH PHE 74.A O no hydrogen 3.235 N/A LEU 107.A N ILE 110.A O no hydrogen 2.953 N/A ASP 108.A N LYS 167.A O no hydrogen 2.843 N/A ILE 110.A N LEU 107.A O no hydrogen 2.808 N/A VAL 112.A N GLY 105.A O no hydrogen 2.962 N/A SER 113.A N ARG 24.A O no hydrogen 3.013 N/A SER 113.A OG ASP 26.A OD1 no hydrogen 2.743 N/A TRP 114.A N SER 103.A O no hydrogen 2.790 N/A TYR 115.A N VAL 22.A O no hydrogen 2.839 N/A ARG 118.A NH1 GLU 13.A OE2 no hydrogen 3.124 N/A ASP 119.A N GLY 116.A O no hydrogen 2.688 N/A TRP 120.A N GLU 117.A O no hydrogen 3.212 N/A TRP 120.A NE1 ASP 188.A O no hydrogen 2.863 N/A ASN 122.A ND2 GLN 101.A O no hydrogen 2.834 N/A ASN 122.A ND2 SER 103.A OG no hydrogen 3.013 N/A LEU 123.A N TRP 120.A O no hydrogen 3.227 N/A LYS 125.A N ASN 122.A O no hydrogen 3.066 N/A LYS 125.A NZ ASN 122.A OD1 no hydrogen 2.962 N/A SER 126.A N GLU 129.A OE2 no hydrogen 2.966 N/A GLN 127.A NE2 ARG 183.A O no hydrogen 3.072 N/A GLU 129.A N SER 126.A OG no hydrogen 3.203 N/A ALA 130.A N SER 126.A O no hydrogen 2.929 N/A LEU 131.A N GLN 127.A O no hydrogen 2.996 N/A ALA 132.A N HIS 128.A O no hydrogen 3.078 N/A ASP 133.A N GLU 129.A O no hydrogen 2.987 N/A GLU 134.A N ALA 130.A O no hydrogen 2.943 N/A ARG 135.A N LEU 131.A O no hydrogen 2.832 N/A HIS 136.A N ALA 132.A O no hydrogen 3.083 N/A ARG 137.A N ASP 133.A O no hydrogen 2.980 N/A ARG 137.A NE ASP 133.A OD1 no hydrogen 3.241 N/A ARG 137.A NE ASP 133.A OD2 no hydrogen 3.070 N/A LEU 138.A N GLU 134.A O no hydrogen 3.004 N/A HIS 139.A N ARG 135.A O no hydrogen 3.096 N/A ALA 140.A N HIS 136.A O no hydrogen 2.916 N/A ALA 141.A N LEU 138.A O no hydrogen 3.075 N/A LEU 142.A N HIS 139.A O no hydrogen 3.126 N/A HIS 143.A N VAL 165.A O no hydrogen 2.771 N/A LYS 144.A N ALA 141.A O no hydrogen 2.977 N/A VAL 146.A N ARG 163.A O no hydrogen 2.883 N/A TYR 147.A OH GLY 159.A O no hydrogen 2.809 N/A ILE 148.A N GLU 161.A O no hydrogen 3.062 N/A ALA 149.A N TRP 23.A O no hydrogen 3.161 N/A GLY 152.A N LEU 156.A O no hydrogen 2.741 N/A LYS 155.A N GLY 152.A O no hydrogen 2.910 N/A GLU 158.A N PRO 150.A O no hydrogen 3.141 N/A GLU 161.A N ILE 148.A O no hydrogen 2.936 N/A ARG 163.A N VAL 146.A O no hydrogen 3.139 N/A ARG 163.A NE GLU 161.A OE1 no hydrogen 3.333 N/A ARG 163.A NH1 ASP 108.A OD2 no hydrogen 3.054 N/A ARG 163.A NH2 GLU 161.A OE1 no hydrogen 3.153 N/A ARG 164.A NH1 GLN 166.A OE1 no hydrogen 3.179 N/A VAL 165.A N LYS 144.A O no hydrogen 3.088 N/A GLN 166.A N ASP 108.A OD1 no hydrogen 2.896 N/A LYS 167.A N ASP 108.A OD1 no hydrogen 3.148 N/A LYS 167.A NZ GLN 169.A OE1 no hydrogen 2.735 N/A GLN 169.A N TYR 106.A O no hydrogen 2.914 N/A THR 170.A N GLU 173.A OE2 no hydrogen 3.227 N/A THR 170.A OG1 GLU 173.A OE2 no hydrogen 3.400 N/A GLU 173.A N THR 170.A OG1 no hydrogen 3.236 N/A VAL 174.A N THR 170.A O no hydrogen 3.248 N/A ALA 175.A N GLU 171.A O no hydrogen 2.712 N/A GLU 176.A N GLN 172.A O no hydrogen 2.886 N/A ALA 177.A N GLU 173.A O no hydrogen 2.912 N/A ALA 178.A N ALA 175.A O no hydrogen 2.852 N/A GLY 179.A N GLU 176.A O no hydrogen 2.833 N/A ARG 180.A N ILE 94.A O no hydrogen 2.782 N/A ARG 180.A NH1 TYR 95.A OH no hydrogen 2.912 N/A TYR 181.A OH ASP 98.A OD2 no hydrogen 2.678 N/A PHE 182.A N ASP 96.A O no hydrogen 3.125 N/A ARG 183.A NE ARG 100.A O no hydrogen 2.736 N/A ARG 183.A NH1 GLU 134.A OE1 no hydrogen 3.407 N/A ARG 183.A NH1 GLU 134.A OE2 no hydrogen 2.826 N/A ARG 183.A NH1 TYR 181.A OH no hydrogen 3.272 N/A ARG 183.A NH2 ARG 100.A O no hydrogen 2.945 N/A ARG 183.A NH2 GLU 134.A OE1 no hydrogen 2.699 N/A ILE 184.A N ASP 98.A O no hydrogen 2.714 N/A ALA 185.A N GLN 127.A OE1 no hydrogen 3.007 N/A ALA 186.A N LEU 99.A O no hydrogen 3.229 N/A ALA 186.A N ILE 184.A O no hydrogen 2.744 N/A THR 187.A OG1 GLN 101.A OE1 no hydrogen 2.634 N/A THR 193.A N ASN 196.A OD1 no hydrogen 3.173 N/A THR 193.A OG1 GLU 195.A OE1 no hydrogen 3.254 N/A ASN 196.A N THR 193.A OG1 no hydrogen 3.112 N/A ASN 196.A ND2 ALA 185.A O no hydrogen 3.285 N/A ILE 197.A N THR 193.A O no hydrogen 3.019 N/A ASP 198.A N PRO 194.A O no hydrogen 2.873 N/A ARG 199.A N GLU 195.A O no hydrogen 3.131 N/A ARG 199.A NE ARG 183.A O no hydrogen 2.860 N/A ARG 199.A NH2 ARG 183.A O no hydrogen 3.429 N/A PHE 200.A N ASN 196.A O no hydrogen 3.063 N/A LEU 201.A N ILE 197.A O no hydrogen 2.762 N/A ALA 202.A N ASP 198.A O no hydrogen 2.940 N/A PHE 203.A N ARG 199.A O no hydrogen 3.068 N/A TYR 204.A N PHE 200.A O no hydrogen 2.719 N/A ARG 205.A N LEU 201.A O no hydrogen 3.201 N/A THR 206.A N PHE 203.A O no hydrogen 3.268 N/A THR 206.A OG1 PHE 203.A O no hydrogen 3.180 N/A LEU 207.A N TYR 204.A O no hydrogen 3.432 N/A ALA 211.A N PRO 208.A O no hydrogen 3.392 N/A TRP 212.A N PRO 93.A O no hydrogen 2.895 N/A TRP 212.A NE1 SER 69.A OG no hydrogen 2.892 N/A LEU 213.A N HIS 67.A O no hydrogen 3.179 N/A HIS 214.A N TYR 95.A O no hydrogen 2.747 N/A HIS 214.A ND1 SER 69.A OG no hydrogen 2.723 N/A HIS 214.A NE2 SER 71.A OG no hydrogen 2.884 N/A PHE 215.A N SER 69.A O no hydrogen 2.784 N/A HIS 216.A N VAL 97.A O no hydrogen 3.096 N/A HIS 216.A ND1 SER 217.A O no hydrogen 2.979 N/A HIS 216.A NE2 GLU 171.A OE2 no hydrogen 2.541 N/A SER 217.A OG THR 224.A OG1 no hydrogen 2.625 N/A ARG 223.A NH1 GLU 102.A OE1 no hydrogen 3.360 N/A ARG 223.A NH1 GLU 102.A OE2 no hydrogen 2.850 N/A ARG 223.A NH1 ALA 186.A O no hydrogen 2.951 N/A ARG 223.A NH2 GLU 102.A OE1 no hydrogen 3.167 N/A THR 224.A OG1 SER 217.A OG no hydrogen 2.625 N/A THR 225.A N VAL 221.A O no hydrogen 2.919 N/A THR 225.A OG1 VAL 221.A O no hydrogen 2.614 N/A ALA 226.A N GLY 222.A O no hydrogen 3.149 N/A PHE 227.A N ARG 223.A O no hydrogen 3.265 N/A THR 229.A OG1 PHE 227.A O no hydrogen 2.870 N/A LYS 232.A N THR 229.A O no hydrogen 2.933 N/A LYS 232.A NZ ALA 65.A O no hydrogen 2.833 N/A LYS 232.A NZ LEU 66.A O no hydrogen 3.034 N/A ASN 233.A N ASP 230.A O no hydrogen 2.883 N/A ASN 233.A ND2 ASP 230.A O no hydrogen 3.387 N/A ASN 233.A ND2 ASP 230.A OD1 no hydrogen 2.927 N/A VAL 236.A N ASN 233.A O no hydrogen 3.076 N/A SER 237.A OG ASP 240.A OD2 no hydrogen 3.016 N/A ASP 240.A N SER 237.A OG no hydrogen 3.050 N/A ILE 241.A N SER 237.A O no hydrogen 3.047 N/A LEU 242.A N LEU 238.A O no hydrogen 2.990 N/A TYR 243.A N LYS 239.A O no hydrogen 2.956 N/A ARG 244.A N ASP 240.A O no hydrogen 2.926 N/A ARG 244.A NE ASP 230.A OD2 no hydrogen 2.964 N/A ARG 244.A NH1 SER 60.A O no hydrogen 2.918 N/A ARG 244.A NH1 GLU 62.A O no hydrogen 2.902 N/A ARG 244.A NH2 GLU 62.A O no hydrogen 3.016 N/A ARG 244.A NH2 ASP 230.A OD1 no hydrogen 2.772 N/A GLN 245.A N ILE 241.A O no hydrogen 2.970 N/A GLN 245.A NE2 ASP 230.A OD2 no hydrogen 2.838 N/A HIS 246.A N LEU 242.A O no hydrogen 3.197 N/A HIS 246.A ND1 GLY 250.A O no hydrogen 2.803 N/A GLU 247.A N TYR 243.A O no hydrogen 2.783 N/A ILE 248.A N ARG 244.A O no hydrogen 3.238 N/A GLY 249.A N HIS 246.A O no hydrogen 2.962 N/A GLY 250.A N GLN 245.A O no hydrogen 3.004 N/A PHE 251.A N THR 225.A OG1 no hydrogen 2.931 N/A TYR 253.A OH GLY 222.A O no hydrogen 2.461 N/A THR 260.A OG1 LYS 261.A O no hydrogen 3.565 N/A THR 260.A OG1 ASP 264.A O no hydrogen 3.480 N/A THR 260.A OG1 THR 268.A OG1 no hydrogen 3.290 N/A LYS 263.A NZ ASP 264.A OD2 no hydrogen 3.420 N/A ASP 264.A N LYS 261.A O no hydrogen 2.775 N/A SER 265.A N ASP 262.A O no hydrogen 3.206 N/A SER 265.A OG ASP 262.A O no hydrogen 3.190 N/A LYS 267.A N ASP 264.A O no hydrogen 3.048 N/A THR 268.A N SER 265.A O no hydrogen 3.202 N/A THR 268.A OG1 SER 265.A O no hydrogen 3.138 N/A TYR 270.A OH GLU 13.A OE2 no hydrogen 2.793 N/A TYR 271.A N LYS 267.A O no hydrogen 3.043 N/A TYR 271.A N THR 268.A O no hydrogen 3.179 N/A ARG 272.A N THR 268.A O no hydrogen 3.152 N/A GLU 273.A N LYS 269.A O no hydrogen 2.943 N/A LYS 274.A N TYR 270.A O no hydrogen 3.093 N/A LYS 274.A NZ TYR 253.A OH no hydrogen 3.433 N/A ILE 275.A N TYR 271.A O no hydrogen 3.196 N/A VAL 276.A N ARG 272.A O no hydrogen 3.206 N/A GLU 278.A N ILE 275.A O no hydrogen 3.413 N/A GLN 279.A N VAL 276.A O no hydrogen 2.896 N/A GLN 279.A NE2 HIS 303.A O no hydrogen 2.720 N/A TYR 281.A N ILE 277.A O no hydrogen 3.123 N/A ARG 282.A N GLU 278.A O no hydrogen 3.081 N/A ARG 282.A NH1 GLU 286.A OE2 no hydrogen 3.496 N/A TYR 283.A N GLN 279.A O no hydrogen 3.033 N/A TYR 283.A OH THR 294.A O no hydrogen 2.636 N/A VAL 284.A N PHE 280.A O no hydrogen 2.909 N/A GLN 285.A N TYR 281.A O no hydrogen 3.052 N/A GLN 285.A NE2 PRO 234.A O no hydrogen 2.852 N/A GLU 286.A N ARG 282.A O no hydrogen 2.948 N/A ASN 287.A N VAL 284.A O no hydrogen 3.418 N/A ASN 287.A ND2 TYR 283.A O no hydrogen 2.702 N/A ARG 288.A N VAL 284.A O no hydrogen 3.088 N/A GLY 291.A N ARG 288.A O no hydrogen 2.925 N/A TYR 292.A N ASN 287.A O no hydrogen 2.835 N/A GLN 293.A N ASP 290.A OD2 no hydrogen 3.241 N/A GLN 293.A NE2 ASP 290.A O no hydrogen 3.408 N/A SER 297.A N ASP 198.A OD1 no hydrogen 2.973 N/A SER 297.A OG ASP 198.A OD2 no hydrogen 2.523 N/A TRP 299.A N PRO 295.A O no hydrogen 2.910 N/A LEU 300.A N TRP 296.A O no hydrogen 2.741 N/A LYS 301.A N SER 297.A O no hydrogen 3.190 N/A SER 302.A N VAL 298.A O no hydrogen 3.165 N/A SER 302.A OG VAL 298.A O no hydrogen 3.375 N/A HIS 303.A N TRP 299.A O no hydrogen 2.769 N/A HIS 303.A N LEU 300.A O no hydrogen 3.163 N/A HIS 303.A ND1 TRP 299.A O no hydrogen 3.052 N/A