Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 4i2n_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): HIS 5.A N ASP 3.A OD2 no hydrogen 2.855 N/A THR 7.A N PHE 17.A O no hydrogen 3.019 N/A THR 7.A OG1 PRO 18.A O no hydrogen 3.205 N/A ASP 9.A N ALA 15.A O no hydrogen 2.857 N/A ALA 11.A N ASP 9.A OD1 no hydrogen 2.984 N/A GLU 12.A N ASP 9.A O no hydrogen 3.171 N/A PHE 16.A N PHE 66.A O no hydrogen 2.829 N/A PHE 17.A N THR 7.A O no hydrogen 2.548 N/A SER 19.A N GLY 219.A O no hydrogen 2.744 N/A SER 19.A OG SER 22.A OG no hydrogen 3.043 N/A SER 19.A OG ILE 218.A O no hydrogen 2.669 N/A TYR 21.A N ASP 3.A O no hydrogen 2.762 N/A SER 22.A N SER 19.A OG no hydrogen 3.184 N/A SER 22.A OG SER 19.A O no hydrogen 2.903 N/A SER 22.A OG SER 19.A OG no hydrogen 3.043 N/A LEU 23.A N SER 19.A O no hydrogen 3.001 N/A SER 24.A N ALA 20.A O no hydrogen 3.154 N/A SER 24.A OG TYR 21.A O no hydrogen 2.614 N/A SER 24.A OG GLN 25.A OE1 no hydrogen 3.538 N/A GLN 25.A N TYR 21.A O no hydrogen 3.204 N/A GLN 25.A N SER 22.A O no hydrogen 3.081 N/A PHE 26.A N SER 22.A O no hydrogen 2.663 N/A THR 27.A N LEU 23.A O no hydrogen 3.082 N/A THR 27.A OG1 LEU 23.A O no hydrogen 2.608 N/A SER 29.A OG GLU 110.A OE1 no hydrogen 3.221 N/A LYS 30.A NZ GLU 110.A OE1 no hydrogen 3.331 N/A SER 31.A N ASP 111.A OD2 no hydrogen 2.885 N/A SER 31.A OG ASP 111.A OD2 no hydrogen 2.598 N/A LEU 33.A N SER 31.A OG no hydrogen 3.215 N/A SER 34.A N ASN 265.A OD1 no hydrogen 2.756 N/A THR 40.A OG1 THR 40.A O no hydrogen 2.600 N/A TYR 42.A N ALA 86.A O no hydrogen 2.740 N/A ARG 46.A N TYR 42.A OH no hydrogen 2.821 N/A ARG 46.A NE ASP 144.A OD1 no hydrogen 2.755 N/A ARG 46.A NH2 ASP 142.A O no hydrogen 3.355 N/A ARG 46.A NH2 SER 143.A O no hydrogen 3.137 N/A TRP 47.A N TYR 42.A OH no hydrogen 2.994 N/A LYS 48.A N ASP 144.A O no hydrogen 2.784 N/A LYS 48.A NZ ASP 91.A OD2 no hydrogen 2.666 N/A ILE 49.A N SER 89.A O no hydrogen 2.861 N/A LEU 50.A N GLY 147.A O no hydrogen 3.063 N/A VAL 51.A N ASP 91.A O no hydrogen 2.777 N/A VAL 52.A N PHE 149.A O no hydrogen 2.961 N/A GLY 53.A N ALA 93.A O no hydrogen 2.881 N/A ALA 54.A N ASN 71.A OD1 no hydrogen 2.681 N/A ARG 57.A N GLU 56.A OE2 no hydrogen 3.012 N/A ARG 57.A NH2 PHE 102.A O no hydrogen 2.908 N/A TYR 58.A N GLU 56.A OE2 no hydrogen 2.972 N/A TYR 58.A OH ASP 9.A OD2 no hydrogen 2.649 N/A LEU 59.A N PHE 67.A O no hydrogen 3.037 N/A MET 61.A N THR 65.A O no hydrogen 2.787 N/A ASP 62.A N HIS 224.A O no hydrogen 2.855 N/A ASN 63.A ND2 PRO 222.A O no hydrogen 2.793 N/A GLY 64.A N MET 61.A O no hydrogen 3.291 N/A THR 65.A N ASN 63.A OD1 no hydrogen 3.192 N/A THR 65.A OG1 ASN 63.A OD1 no hydrogen 2.714 N/A PHE 66.A N ASN 14.A O no hydrogen 2.898 N/A PHE 67.A N LEU 59.A O no hydrogen 2.751 N/A SER 68.A N PHE 16.A O no hydrogen 2.748 N/A SER 68.A OG ASP 9.A OD2 no hydrogen 2.623 N/A THR 69.A N ARG 57.A O no hydrogen 2.677 N/A THR 69.A OG1 GLY 70.A O no hydrogen 3.240 N/A THR 69.A OG1 GLU 103.A OE2 no hydrogen 2.606 N/A GLY 70.A N THR 69.A OG1 no hydrogen 2.469 N/A ASN 71.A N LYS 101.A O no hydrogen 2.782 N/A ASN 71.A ND2 GLY 152.A O no hydrogen 3.096 N/A HIS 72.A N GLY 152.A O no hydrogen 2.968 N/A VAL 74.A N HIS 72.A ND1 no hydrogen 3.242 N/A GLU 75.A N HIS 72.A ND1 no hydrogen 3.319 N/A THR 76.A N HIS 72.A O no hydrogen 2.861 N/A THR 76.A OG1 HIS 72.A O no hydrogen 2.797 N/A LEU 77.A N PRO 73.A O no hydrogen 2.795 N/A LEU 78.A N VAL 74.A O no hydrogen 3.066 N/A TYR 81.A N LEU 77.A O no hydrogen 2.742 N/A HIS 82.A N LEU 78.A O no hydrogen 3.124 N/A HIS 82.A ND1 LEU 78.A O no hydrogen 3.312 N/A HIS 82.A NE2 SER 34.A O no hydrogen 2.982 N/A LEU 83.A N PRO 79.A O no hydrogen 3.042 N/A ASP 84.A N MET 80.A O no hydrogen 2.637 N/A LYS 85.A N TYR 81.A O no hydrogen 3.072 N/A ALA 86.A N HIS 82.A O no hydrogen 2.837 N/A GLY 87.A N ASP 84.A O no hydrogen 2.801 N/A PHE 88.A N LEU 83.A O no hydrogen 2.983 N/A PHE 90.A N TYR 121.A OH no hydrogen 3.204 N/A ASP 91.A N ILE 49.A O no hydrogen 3.045 N/A ALA 93.A N VAL 51.A O no hydrogen 2.814 N/A THR 94.A N LEU 129.A O no hydrogen 3.071 N/A THR 94.A OG1 ASN 98.A O no hydrogen 2.737 N/A SER 96.A N ASP 55.A OD2 no hydrogen 3.255 N/A SER 96.A OG ASP 55.A OD2 no hydrogen 2.563 N/A GLY 97.A N THR 94.A OG1 no hydrogen 2.935 N/A ASN 98.A N SER 96.A OG no hydrogen 3.056 N/A VAL 100.A N PHE 125.A O no hydrogen 2.818 N/A LYS 101.A N ALA 54.A O no hydrogen 2.868 N/A LYS 101.A NZ ASP 55.A O no hydrogen 2.799 N/A LYS 101.A NZ PRO 99.A O no hydrogen 2.828 N/A GLU 103.A N ASN 71.A O no hydrogen 2.950 N/A TRP 105.A NE1 SER 68.A O no hydrogen 3.046 N/A ALA 106.A N GLU 103.A O no hydrogen 2.825 N/A MET 107.A N TRP 104.A O no hydrogen 3.116 N/A GLU 110.A N SER 29.A O no hydrogen 2.869 N/A ASP 111.A N PRO 108.A O no hydrogen 3.098 N/A GLU 113.A N GLU 113.A OE1 no hydrogen 2.626 N/A VAL 114.A N ASP 111.A OD1 no hydrogen 3.001 N/A ASN 115.A N ASP 111.A O no hydrogen 3.006 N/A ASN 115.A ND2 PRO 108.A O no hydrogen 2.984 N/A ASN 115.A ND2 ASP 111.A O no hydrogen 2.648 N/A GLY 116.A N GLN 112.A O no hydrogen 2.858 N/A LEU 117.A N GLU 113.A O no hydrogen 3.001 N/A TYR 118.A N VAL 114.A O no hydrogen 3.152 N/A SER 119.A N ASN 115.A O no hydrogen 3.038 N/A SER 119.A OG ASN 115.A O no hydrogen 3.091 N/A LYS 120.A N GLY 116.A O no hydrogen 3.227 N/A LYS 120.A NZ ASP 84.A OD1 no hydrogen 2.828 N/A TYR 121.A N LEU 117.A O no hydrogen 3.140 N/A SER 124.A N TYR 121.A O no hydrogen 2.949 N/A PHE 125.A N TYR 121.A O no hydrogen 3.051 N/A ARG 126.A N GLN 122.A O no hydrogen 2.808 N/A GLN 127.A N SER 123.A O no hydrogen 3.026 N/A LEU 129.A N ILE 92.A O no hydrogen 2.815 N/A LEU 131.A N THR 94.A O no hydrogen 2.908 N/A ASP 133.A N LYS 130.A O no hydrogen 2.886 N/A VAL 134.A N LYS 130.A O no hydrogen 3.454 N/A ILE 135.A N LEU 131.A O no hydrogen 3.014 N/A GLU 136.A N SER 132.A O no hydrogen 3.114 N/A THR 137.A N ASP 133.A O no hydrogen 3.000 N/A THR 137.A OG1 ASP 133.A O no hydrogen 3.245 N/A ALA 138.A N VAL 134.A O no hydrogen 2.751 N/A SER 143.A OG ALA 138.A O no hydrogen 2.802 N/A TYR 145.A N SER 143.A OG no hydrogen 2.999 N/A TYR 145.A OH ASP 91.A OD2 no hydrogen 2.508 N/A ILE 146.A N LYS 48.A O no hydrogen 2.796 N/A VAL 148.A N PHE 179.A O no hydrogen 2.875 N/A PHE 149.A N LEU 50.A O no hydrogen 2.676 N/A ILE 150.A N ILE 181.A O no hydrogen 2.811 N/A HIS 154.A NE2 ASP 212.A OD1 no hydrogen 3.022 N/A GLY 155.A N GLY 70.A O no hydrogen 2.994 N/A ALA 156.A N GLY 153.A O no hydrogen 3.110 N/A LEU 157.A N HIS 154.A O no hydrogen 2.932 N/A MET 158.A N GLY 155.A O no hydrogen 3.239 N/A LEU 160.A N MET 158.A O no hydrogen 2.772 N/A ASP 162.A N GLY 159.A O no hydrogen 3.367 N/A SER 163.A N LEU 160.A O no hydrogen 3.275 N/A VAL 166.A N SER 163.A OG no hydrogen 3.159 N/A LYS 167.A N SER 163.A O no hydrogen 3.057 N/A LYS 167.A NZ VAL 193.A O no hydrogen 3.559 N/A ALA 168.A N GLN 164.A O no hydrogen 3.002 N/A VAL 169.A N GLU 165.A O no hydrogen 3.105 N/A LEU 170.A N VAL 166.A O no hydrogen 2.849 N/A GLN 171.A N LYS 167.A O no hydrogen 2.794 N/A GLN 171.A NE2 ASP 196.A OD2 no hydrogen 2.819 N/A TRP 172.A N ALA 168.A O no hydrogen 2.869 N/A TRP 172.A NE1 GLY 140.A O no hydrogen 2.834 N/A ALA 173.A N VAL 169.A O no hydrogen 2.883 N/A MET 174.A N LEU 170.A O no hydrogen 2.975 N/A LYS 175.A N GLN 171.A O no hydrogen 2.897 N/A GLN 176.A N TRP 172.A O no hydrogen 2.782 N/A ASN 177.A N MET 174.A O no hydrogen 3.176 N/A LYS 178.A N ALA 173.A O no hydrogen 2.608 N/A LYS 178.A NZ TYR 145.A O no hydrogen 2.871 N/A PHE 179.A N ILE 146.A O no hydrogen 3.232 N/A ILE 180.A N LYS 254.A O no hydrogen 2.915 N/A ILE 181.A N VAL 148.A O no hydrogen 2.812 N/A SER 182.A N LEU 256.A O no hydrogen 2.876 N/A SER 182.A OG ILE 150.A O no hydrogen 2.728 N/A CYS 184.A N GLY 258.A O no hydrogen 3.046 N/A CYS 184.A SG GLU 75.A OE2 no hydrogen 2.944 N/A CYS 184.A SG HIS 185.A ND1 no hydrogen 3.611 N/A HIS 185.A NE2 ASP 212.A OD1 no hydrogen 3.085 N/A HIS 185.A NE2 ASP 212.A OD2 no hydrogen 2.654 N/A GLY 186.A N LEU 183.A O no hydrogen 2.911 N/A ALA 188.A N HIS 185.A O no hydrogen 3.002 N/A ALA 189.A N GLY 186.A O no hydrogen 2.894 N/A PHE 190.A N PRO 187.A O no hydrogen 2.839 N/A LEU 191.A N ALA 188.A O no hydrogen 3.117 N/A ALA 192.A N ALA 189.A O no hydrogen 3.015 N/A VAL 193.A N PHE 190.A O no hydrogen 3.311 N/A GLY 194.A N LEU 191.A O no hydrogen 2.930 N/A ASP 196.A N VAL 193.A O no hydrogen 3.062 N/A ALA 200.A N PRO 197.A O no hydrogen 3.143 N/A GLY 201.A N GLY 237.A O no hydrogen 3.146 N/A TYR 202.A N PHE 199.A O no hydrogen 3.027 N/A LYS 203.A N ASP 252.A OD2 no hydrogen 2.775 N/A ILE 204.A N GLU 239.A O no hydrogen 3.132 N/A VAL 205.A N THR 257.A OG1 no hydrogen 2.956 N/A ALA 206.A N ASN 242.A OD1 no hydrogen 2.951 N/A PHE 207.A N CYS 184.A O no hydrogen 2.944 N/A MET 211.A N PRO 208.A O no hydrogen 2.979 N/A ASP 212.A N PRO 208.A O no hydrogen 3.260 N/A ALA 213.A N ASP 209.A O no hydrogen 2.961 N/A GLN 214.A N MET 211.A O no hydrogen 3.023 N/A THR 215.A N MET 211.A O no hydrogen 3.042 N/A SER 217.A N GLN 214.A O no hydrogen 2.970 N/A SER 217.A OG GLN 214.A O no hydrogen 2.661 N/A ILE 218.A N THR 215.A O no hydrogen 3.098 N/A GLY 219.A N PRO 216.A O no hydrogen 2.927 N/A TYR 220.A N THR 215.A O no hydrogen 3.325 N/A HIS 224.A N ASP 62.A OD1 no hydrogen 2.997 N/A GLY 230.A N ASP 209.A OD1 no hydrogen 3.017 N/A GLU 231.A N ASP 209.A OD2 no hydrogen 2.944 N/A GLN 232.A N LYS 228.A O no hydrogen 3.334 N/A LEU 233.A N PHE 229.A O no hydrogen 2.849 N/A GLN 234.A N GLY 230.A O no hydrogen 2.991 N/A ALA 235.A N GLU 231.A O no hydrogen 2.934 N/A ILE 236.A N LEU 233.A O no hydrogen 3.071 N/A GLY 237.A N GLN 234.A O no hydrogen 3.109 N/A PHE 238.A N LEU 233.A O no hydrogen 3.243 N/A GLU 239.A N TYR 202.A O no hydrogen 2.815 N/A LEU 241.A N ILE 204.A O no hydrogen 2.795 N/A ASN 242.A ND2 ALA 206.A O no hydrogen 2.800 N/A ASN 242.A ND2 GLY 244.A O no hydrogen 2.857 N/A SER 246.A N ASP 259.A OD2 no hydrogen 2.918 N/A GLY 247.A N ASP 259.A OD1 no hydrogen 3.037 N/A GLY 247.A N ASP 259.A OD2 no hydrogen 3.052 N/A GLN 248.A N ASP 259.A OD2 no hydrogen 3.169 N/A PHE 250.A N THR 257.A O no hydrogen 2.969 N/A GLN 251.A NE2 ARG 253.A O no hydrogen 2.762 N/A ASP 252.A N MET 255.A O no hydrogen 2.979 N/A ARG 253.A NE ASP 252.A OD1 no hydrogen 2.943 N/A ARG 253.A NH2 ASP 252.A OD1 no hydrogen 3.229 N/A ARG 253.A NH2 ASP 252.A OD2 no hydrogen 3.174 N/A LYS 254.A NZ ASN 177.A O no hydrogen 2.666 N/A LYS 254.A NZ GLU 278.A OE2 no hydrogen 3.070 N/A MET 255.A N ASP 252.A O no hydrogen 2.965 N/A LEU 256.A N ILE 180.A O no hydrogen 2.784 N/A THR 257.A N PHE 250.A O no hydrogen 3.060 N/A THR 257.A OG1 VAL 205.A O no hydrogen 3.526 N/A GLY 258.A N SER 182.A O no hydrogen 2.878 N/A ASP 259.A N GLN 248.A O no hydrogen 3.055 N/A SER 260.A OG ASP 259.A OD1 no hydrogen 2.895 N/A LEU 262.A N SER 260.A OG no hydrogen 3.131 N/A ALA 263.A N SER 260.A O no hydrogen 3.004 N/A ASN 265.A ND2 SER 34.A O no hydrogen 3.133 N/A LEU 267.A N ALA 263.A O no hydrogen 2.968 N/A GLY 268.A N GLY 264.A O no hydrogen 3.154 N/A GLN 269.A N ASN 265.A O no hydrogen 3.070 N/A GLN 269.A NE2 SER 34.A O no hydrogen 3.527 N/A LEU 270.A N ALA 266.A O no hydrogen 2.916 N/A ALA 271.A N LEU 267.A O no hydrogen 2.848 N/A ALA 272.A N GLY 268.A O no hydrogen 2.873 N/A LYS 273.A N GLN 269.A O no hydrogen 2.967 N/A ALA 274.A N LEU 270.A O no hydrogen 2.999 N/A LEU 275.A N ALA 271.A O no hydrogen 2.893 N/A LEU 276.A N ALA 272.A O no hydrogen 2.879 N/A ALA 277.A N LYS 273.A O no hydrogen 3.019 N/A GLU 278.A N ALA 274.A O no hydrogen 2.937 N/A VAL 279.A N LEU 275.A O no hydrogen 2.869 N/A GLU 280.A N LEU 276.A O no hydrogen 2.955 N/A