Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 4txh_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): HIS 4.A N ASN 2.A OD1 no hydrogen 3.186 N/A LEU 5.A N ASN 2.A O no hydrogen 3.138 N/A SER 6.A OG SER 3.A O no hydrogen 2.858 N/A GLU 7.A N HIS 4.A O no hydrogen 3.182 N/A LEU 8.A N LEU 5.A O no hydrogen 3.128 N/A ASP 11.A N THR 20.A OG1 no hydrogen 2.985 N/A PHE 13.A N PHE 18.A O no hydrogen 2.809 N/A HIS 15.A N GLU 97.A OE1 no hydrogen 3.024 N/A HIS 15.A N GLU 97.A OE2 no hydrogen 3.460 N/A HIS 15.A ND1 GLU 97.A OE2 no hydrogen 2.741 N/A PHE 16.A N PHE 13.A O no hydrogen 2.951 N/A GLY 17.A N PHE 13.A O no hydrogen 2.873 N/A THR 19.A N SER 22.A OG no hydrogen 2.965 N/A THR 19.A OG1 GLU 10.A OE1 no hydrogen 2.608 N/A THR 20.A N ASP 11.A O no hydrogen 3.016 N/A LYS 21.A N THR 19.A OG1 no hydrogen 2.896 N/A SER 22.A N THR 19.A O no hydrogen 3.034 N/A SER 22.A OG THR 19.A O no hydrogen 3.389 N/A GLU 27.A N ASP 24.A OD2 no hydrogen 2.929 N/A LYS 28.A N ASP 24.A O no hydrogen 2.851 N/A PHE 29.A N PHE 25.A O no hydrogen 2.723 N/A GLY 30.A N LYS 26.A O no hydrogen 3.000 N/A VAL 32.A N PHE 29.A O no hydrogen 3.078 N/A LYS 33.A N HIS 78.A O no hydrogen 2.947 N/A LYS 33.A NZ LYS 108.A O no hydrogen 2.924 N/A LYS 33.A NZ ASP 109.A O no hydrogen 3.118 N/A PHE 34.A N HIS 78.A O no hydrogen 3.299 N/A VAL 35.A N LEU 111.A O no hydrogen 2.877 N/A CYS 36.A N LEU 80.A O no hydrogen 2.777 N/A VAL 37.A N ILE 113.A O no hydrogen 2.836 N/A CYS 38.A SG SER 40.A O no hydrogen 3.457 N/A ARG 43.A N SER 40.A OG no hydrogen 3.039 N/A ARG 43.A NH1.B THR 266.A OG1 no hydrogen 3.088 N/A ILE 44.A N SER 40.A O no hydrogen 3.138 N/A HIS 45.A N SER 41.A O no hydrogen 3.020 N/A ASN 46.A N GLY 42.A O no hydrogen 3.100 N/A PHE 47.A N ARG 43.A O no hydrogen 2.900 N/A ALA 48.A N ILE 44.A O no hydrogen 2.950 N/A ILE 49.A N HIS 45.A O no hydrogen 3.031 N/A SER 50.A N ASN 46.A O no hydrogen 3.018 N/A SER 50.A OG ASN 46.A O no hydrogen 3.561 N/A SER 50.A OG PHE 47.A O no hydrogen 2.482 N/A MET 51.A N PHE 47.A O no hydrogen 2.933 N/A ALA 52.A N ALA 48.A O no hydrogen 2.876 N/A LYS 53.A N ILE 49.A O no hydrogen 2.957 N/A LEU 54.A N SER 50.A O no hydrogen 2.972 N/A ALA 55.A N MET 51.A O no hydrogen 2.905 N/A GLY 56.A N LYS 53.A O no hydrogen 2.905 N/A LEU 57.A N ALA 52.A O no hydrogen 2.895 N/A ILE 64.A N LEU 73.A O no hydrogen 2.735 N/A ALA 65.A N ASN 63.A OD1 no hydrogen 3.042 N/A GLY 66.A N PHE 16.A O no hydrogen 2.887 N/A ALA 69.A N GLY 66.A O no hydrogen 3.138 N/A PHE 71.A N HIS 15.A O no hydrogen 3.121 N/A VAL 72.A N ASP 83.A OD1 no hydrogen 2.873 N/A LEU 73.A N ASN 63.A OD1 no hydrogen 3.099 N/A TYR 74.A N PHE 81.A O no hydrogen 2.887 N/A LYS 75.A NZ ASP 31.A OD1 no hydrogen 2.925 N/A LYS 75.A NZ ASP 31.A OD2 no hydrogen 3.211 N/A LYS 75.A NZ ASP 77.A O no hydrogen 2.705 N/A VAL 76.A N ILE 79.A O no hydrogen 3.000 N/A HIS 78.A N GLY 285.A O no hydrogen 2.953 N/A HIS 78.A ND1 ASP 31.A OD2 no hydrogen 2.722 N/A ILE 79.A N VAL 76.A O no hydrogen 3.009 N/A LEU 80.A N PHE 34.A O no hydrogen 2.821 N/A PHE 81.A N TYR 74.A O no hydrogen 2.852 N/A ALA 82.A N CYS 36.A O no hydrogen 3.091 N/A HIS 84.A N CYS 38.A O no hydrogen 2.957 N/A HIS 84.A ND1 GLY 85.A O no hydrogen 2.717 N/A GLY 87.A N GLU 227.A OE2 no hydrogen 2.837 N/A SER 90.A OG HIS 84.A O no hydrogen 2.735 N/A ALA 91.A N GLY 87.A O no hydrogen 2.982 N/A LEU 92.A N ILE 88.A O no hydrogen 2.768 N/A ILE 93.A N PRO 89.A O no hydrogen 3.262 N/A ILE 93.A N SER 90.A O no hydrogen 3.146 N/A MET 94.A N SER 90.A O no hydrogen 3.354 N/A LEU 95.A N ALA 91.A O no hydrogen 2.884 N/A HIS 96.A N LEU 92.A O no hydrogen 2.901 N/A GLU 97.A N ILE 93.A O no hydrogen 3.178 N/A VAL 98.A N MET 94.A O no hydrogen 2.793 N/A THR 99.A N LEU 95.A O no hydrogen 2.873 N/A THR 99.A OG1 LEU 95.A O no hydrogen 2.631 N/A THR 99.A OG1 HIS 96.A O no hydrogen 3.281 N/A LYS 100.A N HIS 96.A O no hydrogen 3.081 N/A LYS 100.A NZ ASP 11.A OD1 no hydrogen 2.967 N/A LYS 100.A NZ ASP 11.A OD2 no hydrogen 2.900 N/A LEU 101.A N GLU 97.A O no hydrogen 3.020 N/A LEU 102.A N VAL 98.A O no hydrogen 2.957 N/A HIS 103.A N THR 99.A O no hydrogen 3.109 N/A TYR 104.A N LYS 100.A O no hydrogen 2.999 N/A TYR 104.A OH ASP 11.A OD2 no hydrogen 2.470 N/A ALA 105.A N LEU 101.A O no hydrogen 3.117 N/A GLY 106.A N HIS 103.A O no hydrogen 3.200 N/A CYS 107.A N LEU 102.A O no hydrogen 2.952 N/A CYS 107.A SG PHE 29.A O no hydrogen 3.088 N/A CYS 107.A SG GLY 30.A O no hydrogen 3.794 N/A CYS 107.A SG VAL 32.A O no hydrogen 3.739 N/A VAL 110.A N HIS 240.A ND1 no hydrogen 2.962 N/A LEU 111.A N LYS 33.A O no hydrogen 3.039 N/A PHE 112.A N ARG 241.A O no hydrogen 2.850 N/A ILE 113.A N VAL 35.A O no hydrogen 2.754 N/A ARG 114.A N ILE 243.A O no hydrogen 2.998 N/A ARG 114.A NE GLU 225.A OE1 no hydrogen 2.935 N/A ARG 114.A NH2 GLU 225.A OE1 no hydrogen 3.160 N/A LEU 115.A N VAL 37.A O no hydrogen 2.784 N/A GLY 116.A N VAL 245.A O no hydrogen 3.133 N/A SER 118.A OG VAL 247.A O no hydrogen 2.862 N/A GLY 119.A N MET 224.A O no hydrogen 2.814 N/A GLY 120.A N VAL 250.A O no hydrogen 2.789 N/A LEU 121.A N ARG 222.A O no hydrogen 2.816 N/A GLY 122.A N ASN 251.A OD1 no hydrogen 2.996 N/A GLY 126.A N THR 248.A O no hydrogen 2.718 N/A THR 127.A N LYS 124.A O no hydrogen 3.201 N/A THR 127.A N THR 248.A OG1 no hydrogen 3.259 N/A THR 127.A OG1 LYS 124.A O no hydrogen 2.529 N/A ILE 128.A N SER 178.A O no hydrogen 3.038 N/A VAL 129.A N CYS 246.A O no hydrogen 2.806 N/A LEU 130.A N VAL 180.A O no hydrogen 2.651 N/A SER 131.A N LEU 244.A O no hydrogen 3.216 N/A SER 131.A OG THR 184.A OG1 no hydrogen 2.510 N/A ASP 132.A N GLY 182.A O no hydrogen 2.891 N/A CYS 134.A SG GLY 228.A O no hydrogen 3.864 N/A VAL 135.A N THR 184.A O no hydrogen 2.933 N/A ASN 136.A N GLU 140.A O no hydrogen 2.918 N/A ASN 136.A ND2 GLU 140.A OE1 no hydrogen 3.065 N/A LYS 138.A N ASN 136.A OD1 no hydrogen 2.935 N/A LEU 139.A N ASN 136.A O no hydrogen 2.897 N/A GLU 140.A N ASN 136.A OD1 no hydrogen 2.860 N/A TYR 142.A N GLU 140.A O no hydrogen 2.853 N/A ASN 143.A N ARG 154.A O no hydrogen 2.760 N/A LEU 145.A N VAL 152.A O no hydrogen 2.762 N/A ILE 147.A N LYS 150.A O no hydrogen 2.792 N/A LYS 150.A N ILE 147.A O no hydrogen 3.013 N/A VAL 152.A N LEU 145.A O no hydrogen 2.788 N/A ARG 153.A NH1.B GLU 140.A OE1 no hydrogen 2.781 N/A ARG 154.A N ASN 143.A O no hydrogen 2.905 N/A THR 156.A N PRO 141.A O no hydrogen 2.964 N/A THR 156.A OG1 CYS 134.A O no hydrogen 2.680 N/A ILE 157.A N THR 232.A O no hydrogen 2.899 N/A ASP 159.A N ALA 242.A O no hydrogen 3.035 N/A THR 162.A N ASP 159.A OD1 no hydrogen 3.462 N/A THR 162.A OG1 ASP 159.A OD2 no hydrogen 2.683 N/A VAL 163.A N ASP 159.A O no hydrogen 3.177 N/A ASN 164.A N LEU 160.A O no hydrogen 2.964 N/A GLU 165.A N ASN 161.A O no hydrogen 3.047 N/A LEU 166.A N THR 162.A O no hydrogen 2.874 N/A LYS 167.A N VAL 163.A O no hydrogen 2.991 N/A LYS 167.A NZ GLU 171.A OE2 no hydrogen 3.257 N/A LYS 168.A N ASN 164.A O no hydrogen 3.051 N/A LEU 169.A N GLU 165.A O no hydrogen 2.989 N/A SER 170.A N LEU 166.A O no hydrogen 2.970 N/A SER 170.A OG LYS 167.A O no hydrogen 2.413 N/A GLU 171.A N LYS 167.A O no hydrogen 3.226 N/A GLU 171.A N LYS 168.A O no hydrogen 3.069 N/A ASN 172.A N LEU 169.A O no hydrogen 2.912 N/A LEU 173.A N SER 170.A O no hydrogen 3.407 N/A CYS 177.A SG SER 178.A O no hydrogen 3.800 N/A VAL 180.A N ILE 128.A O no hydrogen 2.761 N/A GLY 182.A N LEU 130.A O no hydrogen 3.115 N/A GLY 183.A N GLY 220.A O no hydrogen 3.016 N/A THR 184.A N ARG 133.A O no hydrogen 2.932 N/A THR 184.A OG1 SER 131.A OG no hydrogen 2.510 N/A THR 184.A OG1 ASN 223.A OD1 no hydrogen 2.533 N/A ILE 185.A N ASN 223.A O no hydrogen 3.088 N/A ALA 186.A N VAL 135.A O no hydrogen 2.838 N/A ALA 187.A N GLU 225.A O no hydrogen 2.857 N/A ASN 188.A N GLU 193.A OE1 no hydrogen 2.852 N/A TYR 191.A N ASP 189.A OD1 no hydrogen 2.980 N/A GLU 193.A N ASP 189.A OD2 no hydrogen 3.027 N/A GLN 194.A N TYR 191.A O no hydrogen 3.073 N/A GLN 194.A NE2 ASP 189.A O no hydrogen 3.093 N/A GLY 195.A N GLU 192.A O no hydrogen 3.013 N/A ARG 196.A N TYR 191.A O no hydrogen 2.928 N/A ARG 196.A NE ASP 256.A O no hydrogen 2.962 N/A ARG 196.A NH1 PHE 190.A O no hydrogen 3.030 N/A ARG 196.A NH2 ASP 256.A O no hydrogen 3.006 N/A LEU 197.A N ASP 256.A OD2 no hydrogen 2.918 N/A CYS 202.A SG PHE 204.A O no hydrogen 3.317 N/A SER 205.A N GLU 208.A OE1 no hydrogen 3.075 N/A GLU 207.A N GLU 207.A OE1 no hydrogen 2.837 N/A GLU 208.A N SER 205.A OG no hydrogen 3.251 N/A LYS 209.A N SER 205.A O no hydrogen 2.922 N/A LYS 209.A NZ ASP 256.A OD1 no hydrogen 2.818 N/A LYS 209.A NZ ASP 256.A OD2 no hydrogen 2.972 N/A LEU 210.A N LYS 206.A O no hydrogen 2.832 N/A ALA 211.A N GLU 207.A O no hydrogen 3.033 N/A PHE 212.A N GLU 208.A O no hydrogen 3.112 N/A LEU 213.A N LYS 209.A O no hydrogen 2.948 N/A GLN 214.A N LEU 210.A O no hydrogen 2.819 N/A SER 215.A N ALA 211.A O no hydrogen 3.126 N/A ALA 216.A N PHE 212.A O no hydrogen 3.187 N/A TYR 217.A N LEU 213.A O no hydrogen 2.981 N/A GLU 218.A N GLN 214.A O no hydrogen 2.846 N/A HIS 219.A N SER 215.A O no hydrogen 3.000 N/A HIS 219.A N ALA 216.A O no hydrogen 3.044 N/A HIS 219.A ND1 SER 215.A O no hydrogen 2.643 N/A GLY 220.A N TYR 217.A O no hydrogen 2.799 N/A ILE 221.A N ALA 216.A O no hydrogen 2.957 N/A ARG 222.A N GLY 183.A O no hydrogen 2.858 N/A ARG 222.A NH1 TYR 217.A O no hydrogen 2.974 N/A ARG 222.A NH1 ILE 221.A O no hydrogen 2.960 N/A ASN 223.A N GLY 183.A O no hydrogen 3.427 N/A ASN 223.A ND2 SER 118.A OG no hydrogen 3.117 N/A MET 224.A N GLY 119.A O no hydrogen 2.775 N/A GLU 225.A N ILE 185.A O no hydrogen 2.809 N/A GLU 227.A N GLU 225.A OE1 no hydrogen 2.907 N/A GLU 227.A N GLU 225.A OE2 no hydrogen 3.307 N/A GLY 228.A N GLU 225.A OE2 no hydrogen 2.728 N/A THR 229.A OG1 ASN 143.A OD1 no hydrogen 3.432 N/A ALA 230.A N GLU 227.A O no hydrogen 3.019 N/A ILE 231.A N GLU 227.A O no hydrogen 3.266 N/A THR 232.A N GLY 228.A O no hydrogen 3.040 N/A THR 232.A OG1 GLY 228.A O no hydrogen 2.741 N/A SER 233.A N THR 229.A O no hydrogen 3.276 N/A SER 233.A OG THR 229.A O no hydrogen 2.635 N/A SER 233.A OG ALA 230.A O no hydrogen 3.314 N/A HIS 234.A N ALA 230.A O no hydrogen 3.022 N/A CYS 235.A N ILE 231.A O no hydrogen 3.289 N/A CYS 235.A SG ILE 231.A O no hydrogen 3.236 N/A LEU 237.A N SER 233.A O no hydrogen 3.402 N/A THR 238.A N HIS 234.A O no hydrogen 3.076 N/A THR 238.A N CYS 235.A O no hydrogen 3.039 N/A THR 238.A OG1 HIS 234.A O no hydrogen 3.085 N/A THR 238.A OG1 CYS 235.A O no hydrogen 3.101 N/A GLY 239.A N TYR 236.A O no hydrogen 3.146 N/A HIS 240.A N CYS 235.A O no hydrogen 2.742 N/A ARG 241.A N VAL 110.A O no hydrogen 2.849 N/A ARG 241.A NE ASP 109.A OD1 no hydrogen 2.773 N/A ARG 241.A NH1 ASP 159.A OD2 no hydrogen 3.048 N/A ARG 241.A NH2 ASP 109.A O no hydrogen 2.985 N/A ILE 243.A N PHE 112.A O no hydrogen 2.943 N/A VAL 245.A N ARG 114.A O no hydrogen 2.812 N/A CYS 246.A N VAL 129.A O no hydrogen 3.182 N/A VAL 247.A N GLY 116.A O no hydrogen 3.027 N/A THR 248.A N THR 127.A O no hydrogen 2.871 N/A THR 248.A OG1 LYS 124.A O no hydrogen 3.144 N/A THR 248.A OG1 THR 127.A O no hydrogen 3.538 N/A ALA 249.A N SER 118.A O no hydrogen 2.953 N/A ARG 252.A N GLY 120.A O no hydrogen 2.747 N/A ARG 252.A NE GLY 255.A O no hydrogen 3.373 N/A ARG 252.A NE ASP 256.A OD1 no hydrogen 3.135 N/A ARG 252.A NH1 GLN 194.A O no hydrogen 2.690 N/A ARG 252.A NH2 GLN 194.A O no hydrogen 2.901 N/A ARG 252.A NH2 ASP 256.A OD1 no hydrogen 2.818 N/A LEU 253.A N ASN 251.A OD1 no hydrogen 3.209 N/A GLU 254.A N ASN 251.A O no hydrogen 2.699 N/A GLY 255.A N ASN 251.A O no hydrogen 3.137 N/A GLN 257.A NE2 ASP 198.A OD2 no hydrogen 2.769 N/A GLU 264.A N SER 261.A OG no hydrogen 3.105 N/A PHE 265.A N SER 261.A O no hydrogen 2.878 N/A THR 266.A N THR 262.A O no hydrogen 3.033 N/A THR 266.A OG1 THR 262.A O no hydrogen 3.177 N/A LEU 267.A N ASP 263.A O no hydrogen 2.961 N/A PHE 268.A N GLU 264.A O no hydrogen 2.753 N/A ALA 269.A N PHE 265.A O no hydrogen 2.832 N/A GLN 270.A N LEU 267.A O no hydrogen 3.264 N/A ARG 271.A N PHE 268.A O no hydrogen 2.968 N/A ARG 271.A NH1 GLY 126.A O no hydrogen 2.869 N/A ARG 271.A NH2 GLU 176.A OE2 no hydrogen 2.553 N/A GLN 274.A N GLN 270.A O no hydrogen 3.083 N/A LEU 275.A N ARG 271.A O no hydrogen 3.269 N/A VAL 276.A N PRO 272.A O no hydrogen 2.929 N/A GLY 277.A N GLY 273.A O no hydrogen 2.660 N/A TYR 279.A N LEU 275.A O no hydrogen 3.212 N/A LEU 280.A N VAL 276.A O no hydrogen 2.794 N/A LYS 281.A N GLY 277.A O no hydrogen 3.098 N/A ARG 282.A N GLU 278.A O no hydrogen 3.122 N/A ARG 282.A N TYR 279.A O no hydrogen 3.130 N/A ARG 282.A NE GLU 278.A OE2 no hydrogen 3.078 N/A ASN 283.A N LEU 280.A O no hydrogen 3.240 N/A ASN 283.A ND2 TYR 279.A O no hydrogen 2.771 N/A GLY 285.A N LEU 280.A O no hydrogen 2.902 N/A ILE 287.A N ASP 77.A OD2 no hydrogen 2.882 N/A ARG 289.A N ALA 55.A O no hydrogen 3.432 N/A ARG 289.A N ILE 287.A O no hydrogen 2.969 N/A ARG 289.A NH1 ALA 55.A O no hydrogen 3.036 N/A ARG 289.A NH1 ASP 77.A OD1 no hydrogen 3.567 N/A ARG 289.A NH1 ASP 77.A OD2 no hydrogen 2.993 N/A ARG 289.A NH2 ASP 77.A OD1 no hydrogen 2.752 N/A