Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 1y20_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): LEU 2.A N THR 77.A O no hydrogen 2.942 N/A LYS 3.A N ASP 115.A OD2 no hydrogen 2.834 N/A LYS 3.A NZ GLY 112.A O no hydrogen 2.924 N/A ILE 4.A N GLU 79.A O no hydrogen 2.891 N/A VAL 5.A N MET 116.A O no hydrogen 2.990 N/A THR 6.A N HIS 81.A O no hydrogen 2.994 N/A THR 6.A OG1 VAL 118.A O no hydrogen 2.751 N/A ILE 7.A N THR 6.A OG1 no hydrogen 2.807 N/A HIS 8.A NE2 GLU 10.A OE2 no hydrogen 3.105 N/A GLN 9.A N VAL 13.A O no hydrogen 2.870 N/A GLN 9.A NE2 HIS 8.A O no hydrogen 2.926 N/A PHE 12.A N GLN 9.A O no hydrogen 2.826 N/A VAL 13.A N GLN 9.A O no hydrogen 2.877 N/A TYR 14.A N TYR 60.A O no hydrogen 2.685 N/A LYS 16.A N CYS 58.A O no hydrogen 2.833 N/A THR 18.A OG1 MET 19.A O no hydrogen 3.156 N/A MET 19.A N THR 23.A O no hydrogen 2.723 N/A GLY 22.A N MET 19.A O no hydrogen 2.953 N/A THR 23.A N ASP 21.A OD1 no hydrogen 2.916 N/A THR 23.A OG1 ASP 21.A OD1 no hydrogen 2.618 N/A THR 23.A OG1 ASP 21.A OD2 no hydrogen 3.494 N/A THR 29.A N ASP 33.A O no hydrogen 2.764 N/A THR 29.A OG1 ASP 33.A O no hydrogen 3.538 N/A ASN 31.A N THR 29.A OG1 no hydrogen 3.199 N/A GLY 32.A N THR 29.A O no hydrogen 3.056 N/A ASP 33.A N THR 29.A OG1 no hydrogen 3.368 N/A VAL 35.A N GLU 27.A O no hydrogen 2.883 N/A LYS 37.A NZ LYS 25.A O no hydrogen 2.737 N/A LYS 37.A NZ GLU 27.A OE2 no hydrogen 2.666 N/A VAL 38.A N CYS 59.A O no hydrogen 2.917 N/A CYS 40.A N GLN 57.A O no hydrogen 2.802 N/A CYS 40.A SG CYS 40.A O no hydrogen 3.034 N/A CYS 40.A SG GLN 57.A O no hydrogen 3.672 N/A THR 41.A N VAL 80.A O no hydrogen 3.205 N/A GLY 42.A N VAL 55.A O no hydrogen 3.112 N/A ASN 44.A N HIS 53.A O no hydrogen 2.893 N/A SER 47.A OG SER 50.A OG no hydrogen 2.783 N/A SER 50.A N SER 47.A O no hydrogen 3.259 N/A SER 50.A OG SER 47.A O no hydrogen 2.739 N/A SER 50.A OG SER 47.A OG no hydrogen 2.783 N/A VAL 55.A N GLY 42.A O no hydrogen 3.009 N/A GLN 57.A N CYS 40.A O no hydrogen 2.871 N/A GLN 57.A NE2 GLY 42.A O no hydrogen 2.889 N/A GLN 57.A NE2 PRO 43.A O no hydrogen 3.134 N/A GLN 57.A NE2 VAL 55.A O no hydrogen 3.541 N/A CYS 58.A N LYS 16.A O no hydrogen 2.747 N/A CYS 58.A SG PRO 17.A O no hydrogen 3.977 N/A CYS 59.A N VAL 38.A O no hydrogen 2.849 N/A CYS 59.A SG TYR 14.A O no hydrogen 3.881 N/A TYR 60.A N TYR 14.A O no hydrogen 3.237 N/A PHE 62.A N PRO 11.A O no hydrogen 3.183 N/A CYS 63.A N PHE 12.A O no hydrogen 2.891 N/A ASP 65.A N GLY 61.A O no hydrogen 2.960 N/A LEU 66.A N PHE 62.A O no hydrogen 3.022 N/A LEU 67.A N CYS 63.A O no hydrogen 2.867 N/A ILE 68.A N ILE 64.A O no hydrogen 2.929 N/A LYS 69.A N ASP 65.A O no hydrogen 3.050 N/A LEU 70.A N LEU 66.A O no hydrogen 2.876 N/A ALA 71.A N LEU 67.A O no hydrogen 2.881 N/A ARG 72.A N ILE 68.A O no hydrogen 3.099 N/A THR 73.A N LYS 69.A O no hydrogen 2.954 N/A THR 73.A OG1 LYS 69.A O no hydrogen 2.980 N/A MET 74.A N LEU 70.A O no hydrogen 2.850 N/A ASN 75.A N ARG 72.A O no hydrogen 3.214 N/A PHE 76.A N ALA 71.A O no hydrogen 2.931 N/A GLU 79.A N LEU 2.A O no hydrogen 2.975 N/A HIS 81.A N ILE 4.A O no hydrogen 2.971 N/A HIS 81.A NE2 GLU 108.A OE1 no hydrogen 2.616 N/A LEU 82.A N THR 41.A O no hydrogen 2.776 N/A VAL 83.A N THR 6.A O no hydrogen 2.976 N/A ALA 84.A N GLU 108.A OE2 no hydrogen 2.902 N/A GLY 86.A N VAL 83.A O no hydrogen 3.106 N/A LYS 87.A N ASP 85.A OD1 no hydrogen 2.930 N/A LYS 87.A NZ ASP 85.A O no hydrogen 2.956 N/A LYS 87.A NZ GLU 200.A OE1 no hydrogen 3.007 N/A GLY 89.A N GLN 174.A O no hydrogen 2.953 N/A THR 90.A OG1 ASN 103.A OD1 no hydrogen 3.066 N/A GLN 91.A NE2 TYR 130.A OH no hydrogen 2.896 N/A GLU 92.A N GLU 101.A O no hydrogen 3.030 N/A VAL 94.A N LYS 99.A O no hydrogen 2.893 N/A SER 97.A N VAL 94.A O no hydrogen 2.916 N/A SER 97.A OG VAL 94.A O no hydrogen 2.724 N/A LYS 99.A N SER 97.A OG no hydrogen 3.043 N/A LYS 99.A NZ GLU 101.A OE1 no hydrogen 2.688 N/A GLU 101.A N GLU 92.A O no hydrogen 2.950 N/A ASN 103.A N THR 90.A O no hydrogen 3.043 N/A GLY 104.A N ASP 85.A OD2 no hydrogen 2.789 N/A MET 105.A N LYS 87.A O no hydrogen 3.133 N/A MET 106.A N PHE 88.A O no hydrogen 3.419 N/A GLY 107.A N ASN 103.A O no hydrogen 3.011 N/A GLU 108.A N GLY 104.A O no hydrogen 3.202 N/A LEU 109.A N MET 105.A O no hydrogen 2.957 N/A LEU 110.A N MET 106.A O no hydrogen 3.056 N/A SER 111.A N GLY 107.A O no hydrogen 2.899 N/A SER 111.A OG GLY 107.A O no hydrogen 3.409 N/A SER 111.A OG GLU 108.A O no hydrogen 3.224 N/A GLY 112.A N GLU 108.A O no hydrogen 3.115 N/A GLN 113.A N SER 111.A OG no hydrogen 3.203 N/A GLN 113.A NE2 SER 111.A OG no hydrogen 2.712 N/A ALA 114.A N GLU 108.A O no hydrogen 3.012 N/A ASP 115.A N LYS 3.A O no hydrogen 2.639 N/A MET 116.A N LYS 3.A O no hydrogen 3.272 N/A ILE 117.A N GLY 249.A O no hydrogen 2.867 N/A VAL 118.A N VAL 5.A O no hydrogen 3.153 N/A LEU 121.A N ALA 119.A O no hydrogen 2.706 N/A ILE 123.A N GLY 245.A O no hydrogen 2.946 N/A GLU 126.A N GLU 126.A OE1 no hydrogen 2.672 N/A ARG 127.A N ASN 124.A OD1 no hydrogen 2.708 N/A ARG 127.A NE GLY 89.A O no hydrogen 3.273 N/A ARG 127.A NH1 THR 122.A O no hydrogen 2.958 N/A ARG 127.A NH2 GLY 89.A O no hydrogen 2.915 N/A ALA 128.A N ASN 124.A O no hydrogen 2.932 N/A GLN 129.A N ASN 125.A O no hydrogen 3.236 N/A TYR 130.A N ARG 127.A O no hydrogen 2.926 N/A ILE 131.A N ARG 127.A O no hydrogen 3.026 N/A GLU 132.A N MET 250.A O no hydrogen 2.844 N/A SER 134.A N ILE 248.A O no hydrogen 2.996 N/A SER 134.A OG LYS 135.A O no hydrogen 2.806 N/A LYS 135.A N SER 261.A OG no hydrogen 3.004 N/A PHE 137.A N PHE 246.A O no hydrogen 2.788 N/A LYS 138.A NZ ASP 277.A OD1 no hydrogen 2.832 N/A LYS 138.A NZ ASP 277.A OD2 no hydrogen 3.505 N/A GLN 140.A N SER 244.A O no hydrogen 2.786 N/A GLN 140.A NE2 ASP 220.A OD1 no hydrogen 3.066 N/A GLY 141.A N SER 221.A OG no hydrogen 3.111 N/A LEU 142.A N PHE 241.A O no hydrogen 2.872 N/A THR 143.A N TRP 219.A O no hydrogen 2.954 N/A THR 143.A OG1 THR 237.A O no hydrogen 3.545 N/A ILE 144.A N THR 143.A OG1 no hydrogen 2.797 N/A LEU 145.A N PHE 217.A O no hydrogen 2.841 N/A VAL 146.A N VAL 235.A O no hydrogen 2.965 N/A LYS 147.A NZ ARG 210.A O no hydrogen 2.871 N/A LYS 147.A NZ ASP 233.A OD2 no hydrogen 2.796 N/A LYS 148.A N ASP 233.A O no hydrogen 2.788 N/A THR 150.A N LYS 147.A O no hydrogen 3.005 N/A THR 150.A OG1 LYS 147.A O no hydrogen 3.304 N/A THR 153.A N ASP 157.A OD2 no hydrogen 2.822 N/A THR 153.A OG1 ASP 157.A OD2 no hydrogen 3.466 N/A ASP 157.A N GLY 154.A O no hydrogen 3.171 N/A ARG 159.A N ASP 157.A OD1 no hydrogen 2.856 N/A ARG 159.A NH2 ARG 151.A O no hydrogen 2.698 N/A LEU 160.A N ASP 157.A O no hydrogen 2.784 N/A ARG 161.A N ASP 157.A O no hydrogen 2.894 N/A ARG 161.A NE ILE 155.A O no hydrogen 3.108 N/A ASN 162.A N PRO 158.A O no hydrogen 2.741 N/A LYS 166.A N SER 164.A OG no hydrogen 3.269 N/A PHE 167.A N SER 164.A O no hydrogen 3.456 N/A TYR 169.A OH LEU 160.A O no hydrogen 2.530 N/A ALA 170.A N ALA 216.A O no hydrogen 3.055 N/A THR 171.A N ASN 198.A OD1 no hydrogen 2.848 N/A THR 171.A OG1 ILE 218.A O no hydrogen 2.836 N/A LYS 173.A N TYR 199.A O no hydrogen 2.794 N/A LYS 173.A NZ GLU 200.A OE2 no hydrogen 2.812 N/A GLN 174.A NE2 GLU 92.A OE1 no hydrogen 3.225 N/A GLN 174.A NE2 GLU 92.A OE2 no hydrogen 3.435 N/A SER 175.A OG VAL 172.A O no hydrogen 2.946 N/A VAL 177.A N SER 175.A OG no hydrogen 3.292 N/A ASP 178.A N SER 175.A O no hydrogen 3.139 N/A TYR 180.A N SER 176.A O no hydrogen 2.921 N/A PHE 181.A N VAL 177.A O no hydrogen 3.043 N/A ARG 182.A N ASP 178.A O no hydrogen 3.124 N/A ARG 182.A NE ASP 178.A OD1 no hydrogen 2.636 N/A ARG 182.A NE ASP 178.A OD2 no hydrogen 3.194 N/A ARG 182.A NH2 ASP 178.A OD2 no hydrogen 2.828 N/A ARG 183.A N TYR 180.A O no hydrogen 3.158 N/A ARG 183.A NH1 GLU 126.A OE1 no hydrogen 3.236 N/A ARG 183.A NH1 GLU 126.A OE2 no hydrogen 3.436 N/A SER 188.A N GLN 184.A O no hydrogen 2.769 N/A THR 189.A N VAL 185.A O no hydrogen 3.354 N/A THR 189.A OG1 VAL 185.A O no hydrogen 3.514 N/A MET 190.A N GLU 186.A O no hydrogen 3.199 N/A TYR 191.A N LEU 187.A O no hydrogen 2.757 N/A ARG 192.A N SER 188.A O no hydrogen 3.038 N/A ARG 192.A N THR 189.A O no hydrogen 2.868 N/A HIS 193.A N THR 189.A O no hydrogen 3.122 N/A MET 194.A N MET 190.A O no hydrogen 2.864 N/A GLU 195.A N TYR 191.A O no hydrogen 2.669 N/A LYS 196.A N HIS 193.A O no hydrogen 3.211 N/A HIS 197.A N MET 194.A O no hydrogen 2.597 N/A ASN 198.A N MET 194.A O no hydrogen 2.762 N/A TYR 199.A N THR 171.A O no hydrogen 2.962 N/A SER 201.A OG GLU 204.A OE2 no hydrogen 2.705 N/A GLU 204.A N SER 201.A OG no hydrogen 3.310 N/A ALA 205.A N SER 201.A O no hydrogen 3.214 N/A ILE 206.A N ALA 202.A O no hydrogen 2.851 N/A GLN 207.A N ALA 203.A O no hydrogen 3.006 N/A GLN 207.A NE2 ASP 211.A OD1 no hydrogen 3.069 N/A GLN 207.A NE2 ASP 211.A OD2 no hydrogen 3.196 N/A ALA 208.A N GLU 204.A O no hydrogen 2.959 N/A VAL 209.A N ALA 205.A O no hydrogen 3.054 N/A ARG 210.A N ILE 206.A O no hydrogen 3.147 N/A ARG 210.A NE ASP 233.A OD1 no hydrogen 3.288 N/A ARG 210.A NE ASP 233.A OD2 no hydrogen 2.929 N/A ARG 210.A NH2 ASP 233.A OD1 no hydrogen 2.664 N/A ARG 210.A NH2 ASP 233.A OD2 no hydrogen 3.515 N/A ASP 211.A N GLN 207.A O no hydrogen 2.875 N/A ASN 212.A N VAL 209.A O no hydrogen 3.107 N/A LYS 213.A N ALA 208.A O no hydrogen 2.788 N/A LEU 214.A N ALA 208.A O no hydrogen 3.092 N/A HIS 215.A N ILE 168.A O no hydrogen 2.821 N/A ALA 216.A N ILE 168.A O no hydrogen 3.162 N/A PHE 217.A N LEU 145.A O no hydrogen 2.947 N/A ILE 218.A N ALA 170.A O no hydrogen 2.976 N/A TRP 219.A N THR 143.A O no hydrogen 3.133 N/A TRP 219.A NE1 GLN 9.A OE1 no hydrogen 2.735 N/A SER 221.A N GLY 141.A O no hydrogen 2.710 N/A SER 221.A OG GLY 141.A O no hydrogen 3.166 N/A ALA 222.A N GLN 140.A OE1 no hydrogen 2.903 N/A VAL 223.A N ASP 220.A O no hydrogen 3.179 N/A LEU 224.A N ASP 220.A O no hydrogen 2.827 N/A GLU 225.A N SER 221.A O no hydrogen 2.853 N/A GLU 227.A N VAL 223.A O no hydrogen 2.924 N/A ALA 228.A N LEU 224.A O no hydrogen 2.830 N/A SER 229.A N GLU 225.A O no hydrogen 2.929 N/A SER 229.A OG GLU 225.A O no hydrogen 3.341 N/A SER 229.A OG PHE 226.A O no hydrogen 2.685 N/A GLN 230.A N PHE 226.A O no hydrogen 3.041 N/A GLN 230.A N GLU 227.A O no hydrogen 3.144 N/A GLN 230.A NE2 SER 229.A OG no hydrogen 3.205 N/A GLN 230.A NE2 GLN 284.A O no hydrogen 3.627 N/A LYS 231.A N GLU 227.A O no hydrogen 3.085 N/A LYS 231.A NZ GLU 227.A OE1 no hydrogen 2.717 N/A ASP 233.A N ASP 233.A OD1 no hydrogen 2.665 N/A LEU 234.A N LYS 231.A O no hydrogen 3.011 N/A VAL 235.A N VAL 146.A O no hydrogen 2.987 N/A THR 237.A N ILE 144.A O no hydrogen 2.912 N/A THR 237.A OG1 ILE 152.A O no hydrogen 2.636 N/A PHE 241.A N LEU 142.A O no hydrogen 2.960 N/A SER 244.A N GLN 140.A O no hydrogen 2.883 N/A PHE 246.A N LYS 138.A O no hydrogen 2.963 N/A GLY 247.A N LEU 121.A O no hydrogen 2.887 N/A ILE 248.A N SER 134.A OG no hydrogen 2.966 N/A GLY 249.A N ILE 117.A O no hydrogen 3.095 N/A MET 250.A N GLU 132.A O no hydrogen 2.907 N/A ARG 251.A NH1 LEU 109.A O no hydrogen 2.879 N/A ARG 251.A NH1 ALA 114.A O no hydrogen 2.770 N/A ARG 251.A NH2 ASP 115.A OD1 no hydrogen 2.972 N/A LYS 252.A NZ ALA 128.A O no hydrogen 2.732 N/A ASP 253.A N GLU 132.A OE2 no hydrogen 2.564 N/A TRP 256.A N SER 254.A OG no hydrogen 3.288 N/A LYS 257.A N SER 254.A O no hydrogen 3.396 N/A VAL 260.A N TRP 256.A O no hydrogen 2.933 N/A SER 261.A N LYS 257.A O no hydrogen 2.974 N/A LEU 262.A N GLN 258.A O no hydrogen 2.923 N/A SER 263.A N ASN 259.A O no hydrogen 2.985 N/A ILE 264.A N VAL 260.A O no hydrogen 2.977 N/A LEU 265.A N SER 261.A O no hydrogen 2.847 N/A LYS 266.A N LEU 262.A O no hydrogen 3.028 N/A SER 267.A N SER 263.A O no hydrogen 2.931 N/A SER 267.A OG SER 263.A O no hydrogen 3.270 N/A HIS 268.A N ILE 264.A O no hydrogen 3.011 N/A HIS 268.A N LEU 265.A O no hydrogen 3.035 N/A HIS 268.A NE2 PRO 136.A O no hydrogen 2.761 N/A GLU 269.A N LEU 265.A O no hydrogen 3.005 N/A GLU 269.A N LYS 266.A O no hydrogen 3.001 N/A ASN 270.A N LYS 266.A O no hydrogen 2.936 N/A PHE 272.A N ASN 270.A OD1 no hydrogen 2.915 N/A MET 273.A N SER 267.A O no hydrogen 3.069 N/A ASP 275.A N GLY 271.A O no hydrogen 2.826 N/A LEU 276.A N PHE 272.A O no hydrogen 3.021 N/A ASP 277.A N MET 273.A O no hydrogen 3.143 N/A LYS 278.A N GLU 274.A O no hydrogen 3.084 N/A THR 279.A N ASP 275.A O no hydrogen 2.961 N/A THR 279.A N LEU 276.A O no hydrogen 3.224 N/A THR 279.A OG1 ASP 275.A O no hydrogen 2.967 N/A TRP 280.A N LEU 276.A O no hydrogen 2.838 N/A TRP 280.A NE1 ASP 65.A OD2 no hydrogen 2.781 N/A VAL 281.A N ASP 277.A O no hydrogen 2.846 N/A ARG 282.A N ASP 277.A O no hydrogen 2.900 N/A GLN 284.A NE2 GLN 230.A OE1 no hydrogen 2.902 N/A ASP 287.A N GLN 230.A O no hydrogen 3.043 N/A