Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 4x3n_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): ALA 7.A N SER 4.A OG no hydrogen 2.832 N/A MET 8.A N SER 4.A O no hydrogen 2.862 N/A GLU 9.A N ALA 5.A O no hydrogen 2.992 N/A PHE 10.A N GLU 6.A O no hydrogen 3.224 N/A PHE 11.A N ALA 7.A O no hydrogen 2.820 N/A CYS 12.A N MET 8.A O no hydrogen 2.807 N/A CYS 12.A SG MET 8.A O no hydrogen 3.328 N/A ASN 13.A N GLU 9.A O no hydrogen 2.987 N/A VAL 14.A N PHE 10.A O no hydrogen 2.977 N/A ALA 15.A N PHE 11.A O no hydrogen 2.883 N/A LYS 16.A N CYS 12.A O no hydrogen 3.130 N/A LYS 16.A N ASN 13.A O no hydrogen 3.185 N/A LYS 16.A NZ ASP 70.A OD2 no hydrogen 2.814 N/A LEU 17.A N VAL 14.A O no hydrogen 3.035 N/A PHE 19.A N GLY 68.A O no hydrogen 2.997 N/A SER 20.A N GLU 67.A OE2 no hydrogen 2.819 N/A SER 20.A OG GLU 67.A OE1 no hydrogen 2.787 N/A SER 20.A OG GLU 67.A OE2 no hydrogen 3.466 N/A GLN 22.A N PRO 18.A O no hydrogen 3.098 N/A GLN 22.A NE2 LEU 17.A O no hydrogen 2.658 N/A GLN 22.A NE2 ASN 69.A O no hydrogen 2.941 N/A ALA 23.A N PHE 19.A O no hydrogen 2.845 N/A VAL 24.A N SER 20.A O no hydrogen 2.934 N/A HIS 25.A N GLN 21.A O no hydrogen 2.959 N/A HIS 25.A ND1 GLN 21.A O no hydrogen 2.891 N/A PHE 26.A N GLN 22.A O no hydrogen 2.883 N/A LEU 27.A N ALA 23.A O no hydrogen 2.810 N/A ASN 28.A N VAL 24.A O no hydrogen 2.860 N/A ALA 29.A N HIS 25.A O no hydrogen 3.144 N/A TYR 30.A N PHE 26.A O no hydrogen 2.980 N/A TYR 30.A N LEU 27.A O no hydrogen 3.240 N/A TYR 30.A OH ASN 143.A O no hydrogen 3.421 N/A TYR 30.A OH ASP 146.A OD2 no hydrogen 2.515 N/A GLU 33.A N TYR 30.A O no hydrogen 2.928 N/A VAL 34.A N TYR 30.A O no hydrogen 2.785 N/A SER 35.A N TRP 31.A O no hydrogen 3.134 N/A GLU 37.A N VAL 34.A O no hydrogen 2.763 N/A ALA 38.A N SER 35.A O no hydrogen 3.101 N/A ILE 41.A N GLU 37.A O no hydrogen 2.941 N/A TYR 42.A N ALA 38.A O no hydrogen 2.875 N/A TYR 42.A OH ASP 249.A OD1 no hydrogen 2.937 N/A SER 43.A N GLU 39.A O no hydrogen 2.858 N/A SER 43.A OG GLU 39.A OE2 no hydrogen 2.652 N/A VAL 44.A N PHE 40.A O no hydrogen 2.881 N/A GLY 45.A N PHE 40.A O no hydrogen 2.917 N/A TRP 46.A N ILE 41.A O no hydrogen 2.734 N/A TRP 46.A NE1 GLU 67.A OE2 no hydrogen 2.634 N/A THR 48.A N VAL 44.A O no hydrogen 3.095 N/A THR 48.A OG1 VAL 44.A O no hydrogen 2.627 N/A ILE 49.A N GLY 45.A O no hydrogen 3.127 N/A LYS 50.A N TRP 46.A O no hydrogen 2.951 N/A LYS 50.A NZ GLU 47.A OE2 no hydrogen 2.982 N/A TYR 51.A N GLU 47.A O no hydrogen 2.969 N/A ALA 52.A N THR 48.A O no hydrogen 3.059 N/A ASP 53.A N ILE 49.A O no hydrogen 2.940 N/A MET 54.A N LYS 50.A O no hydrogen 2.854 N/A HIS 55.A N TYR 51.A O no hydrogen 3.127 N/A CYS 56.A N ALA 52.A O no hydrogen 3.166 N/A LYS 57.A N ASP 53.A O no hydrogen 2.906 N/A LYS 57.A NZ ASP 53.A OD1 no hydrogen 3.511 N/A LYS 57.A NZ ASP 53.A OD2 no hydrogen 3.044 N/A GLY 58.A N HIS 55.A O no hydrogen 2.991 N/A ILE 59.A N MET 54.A O no hydrogen 2.792 N/A GLN 60.A NE2 GLY 58.A O no hydrogen 3.303 N/A LYS 64.A N LEU 61.A O no hydrogen 2.979 N/A TYR 65.A N VAL 62.A O no hydrogen 3.145 N/A TYR 65.A OH ASP 53.A OD2 no hydrogen 2.629 N/A GLY 68.A N TYR 65.A OH no hydrogen 3.048 N/A ASN 69.A ND2 LYS 16.A O no hydrogen 3.066 N/A LEU 71.A N VAL 128.A O no hydrogen 2.754 N/A ILE 75.A N ASP 72.A OD1 no hydrogen 2.836 N/A ALA 76.A N ASP 72.A O no hydrogen 2.831 N/A LEU 77.A N PHE 73.A O no hydrogen 2.968 N/A TYR 78.A N ASP 74.A O no hydrogen 3.259 N/A PHE 79.A N ILE 75.A O no hydrogen 2.954 N/A TYR 80.A N ALA 76.A O no hydrogen 2.828 N/A GLU 81.A N LEU 77.A O no hydrogen 2.985 N/A GLN 82.A N TYR 78.A O no hydrogen 2.898 N/A LEU 83.A N PHE 79.A O no hydrogen 2.970 N/A CYS 84.A N TYR 80.A O no hydrogen 3.072 N/A CYS 84.A SG TYR 80.A O no hydrogen 3.350 N/A LYS 85.A N GLU 81.A O no hydrogen 3.032 N/A PHE 86.A N GLN 82.A O no hydrogen 2.902 N/A CYS 87.A N LEU 83.A O no hydrogen 3.054 N/A CYS 87.A SG LEU 83.A O no hydrogen 3.359 N/A CYS 87.A SG GLN 103.A OE1 no hydrogen 3.317 N/A GLU 88.A N CYS 84.A O no hydrogen 2.994 N/A GLU 88.A N LYS 85.A O no hydrogen 3.307 N/A ASP 89.A N LYS 85.A O no hydrogen 3.094 N/A ASP 89.A N PHE 86.A O no hydrogen 3.296 N/A LYS 91.A N ASP 89.A OD1 no hydrogen 3.051 N/A ASN 92.A N ASP 89.A O no hydrogen 2.706 N/A ASN 92.A ND2 PHE 86.A O no hydrogen 2.705 N/A LYS 93.A N PRO 90.A O no hydrogen 2.984 N/A ALA 96.A N ASN 92.A O no hydrogen 3.279 N/A THR 97.A N LYS 93.A O no hydrogen 2.942 N/A THR 97.A OG1 LYS 93.A O no hydrogen 2.591 N/A THR 97.A OG1 ASN 94.A O no hydrogen 3.285 N/A THR 98.A N ASN 94.A O no hydrogen 2.770 N/A THR 98.A OG1 ASN 94.A O no hydrogen 2.683 N/A THR 98.A OG1 ASN 94.A OD1 no hydrogen 3.073 N/A TYR 99.A N TYR 95.A O no hydrogen 3.071 N/A SER 102.A N TYR 99.A O no hydrogen 2.996 N/A SER 102.A OG GLU 37.A OE1 no hydrogen 2.620 N/A SER 102.A OG TYR 138.A OH no hydrogen 2.568 N/A GLN 103.A N PRO 100.A O no hydrogen 2.963 N/A GLN 103.A NE2 TYR 99.A O no hydrogen 2.846 N/A LYS 111.A N THR 108.A OG1 no hydrogen 3.130 N/A ARG 112.A N THR 108.A O no hydrogen 2.798 N/A ARG 112.A NH1 GLN 105.A O no hydrogen 3.160 N/A ARG 112.A NH2 GLN 105.A O no hydrogen 3.146 N/A LYS 113.A N ALA 109.A O no hydrogen 3.079 N/A LYS 113.A NZ ASP 74.A OD1 no hydrogen 2.644 N/A GLN 114.A N LEU 110.A O no hydrogen 3.198 N/A GLN 114.A NE2 GLU 118.A OE1 no hydrogen 3.278 N/A GLU 115.A N LYS 111.A O no hydrogen 2.866 N/A LEU 116.A N ARG 112.A O no hydrogen 2.977 N/A ARG 117.A N LYS 113.A O no hydrogen 3.045 N/A GLU 118.A N GLN 114.A O no hydrogen 2.865 N/A LYS 119.A N GLU 115.A O no hydrogen 2.847 N/A VAL 120.A N GLU 115.A O no hydrogen 3.118 N/A ASP 121.A N LEU 116.A O no hydrogen 2.686 N/A VAL 122.A N VAL 120.A O no hydrogen 2.987 N/A VAL 122.A N GLU 132.A OE2 no hydrogen 3.018 N/A PHE 124.A N ASP 121.A O no hydrogen 3.121 N/A ASP 125.A N ASP 121.A OD1 no hydrogen 3.266 N/A GLY 126.A N ASP 121.A OD2 no hydrogen 2.786 N/A ARG 127.A N ASP 125.A OD1 no hydrogen 2.852 N/A ARG 127.A NE ASP 70.A OD1 no hydrogen 2.735 N/A ARG 127.A NH2 ASP 70.A O no hydrogen 3.161 N/A ARG 127.A NH2 ASP 70.A OD1 no hydrogen 3.086 N/A VAL 128.A N LEU 71.A O no hydrogen 2.694 N/A SER 129.A N GLU 132.A OE1 no hydrogen 3.032 N/A SER 129.A OG GLU 132.A OE1 no hydrogen 2.716 N/A LEU 131.A N GLN 22.A OE1 no hydrogen 2.755 N/A GLU 132.A N SER 129.A OG no hydrogen 2.962 N/A TYR 133.A N SER 129.A O no hydrogen 3.067 N/A LEU 134.A N PHE 130.A O no hydrogen 2.876 N/A LEU 135.A N LEU 131.A O no hydrogen 3.014 N/A TYR 136.A N GLU 132.A O no hydrogen 3.229 N/A TYR 136.A OH GLU 115.A OE1 no hydrogen 2.888 N/A GLN 137.A N TYR 133.A O no hydrogen 2.857 N/A GLN 137.A NE2 ILE 101.A O no hydrogen 3.013 N/A GLN 137.A NE2 GLN 103.A O no hydrogen 3.019 N/A TYR 138.A N LEU 134.A O no hydrogen 3.017 N/A TYR 138.A OH SER 102.A OG no hydrogen 2.568 N/A LYS 139.A N TYR 136.A O no hydrogen 3.245 N/A PHE 141.A N TYR 138.A O no hydrogen 3.117 N/A ALA 142.A N TYR 138.A O no hydrogen 2.940 N/A ASN 143.A N TYR 30.A OH no hydrogen 3.307 N/A ASP 146.A N ASN 143.A OD1 no hydrogen 3.094 N/A PHE 147.A N ASN 143.A O no hydrogen 2.845 N/A CYS 148.A N PRO 144.A O no hydrogen 2.968 N/A CYS 148.A SG ALA 7.A O no hydrogen 3.669 N/A CYS 148.A SG PRO 144.A O no hydrogen 3.210 N/A THR 149.A N ALA 145.A O no hydrogen 2.986 N/A THR 149.A OG1 ALA 145.A O no hydrogen 3.110 N/A ARG 150.A N ASP 146.A O no hydrogen 2.824 N/A ARG 150.A NE ASP 146.A OD2 no hydrogen 2.637 N/A ARG 150.A NH1 ALA 29.A O no hydrogen 2.826 N/A ARG 150.A NH1 GLU 33.A OE1 no hydrogen 2.861 N/A ARG 150.A NH1 GLU 33.A OE2 no hydrogen 3.176 N/A ARG 150.A NH2 GLU 33.A OE2 no hydrogen 2.885 N/A SER 151.A N PHE 147.A O no hydrogen 2.783 N/A SER 151.A N CYS 148.A O no hydrogen 3.194 N/A MET 152.A N CYS 148.A O no hydrogen 2.767 N/A GLU 159.A N GLU 159.A OE1 no hydrogen 2.715 N/A LYS 161.A N HIS 157.A O no hydrogen 2.941 N/A LYS 162.A N PRO 158.A O no hydrogen 2.905 N/A ALA 163.A N GLU 159.A O no hydrogen 3.132 N/A ARG 164.A N ILE 160.A O no hydrogen 2.818 N/A ARG 164.A NE GLU 156.A OE2 no hydrogen 2.838 N/A ARG 164.A NH2 GLU 156.A OE1 no hydrogen 2.824 N/A ARG 164.A NH2 GLU 156.A OE2 no hydrogen 3.419 N/A LEU 165.A N LYS 161.A O no hydrogen 2.934 N/A ALA 166.A N LYS 162.A O no hydrogen 2.854 N/A LEU 167.A N ALA 163.A O no hydrogen 2.954 N/A GLU 168.A N ARG 164.A O no hydrogen 2.885 N/A GLU 169.A N LEU 165.A O no hydrogen 2.888 N/A VAL 170.A N ALA 166.A O no hydrogen 3.104 N/A ASN 171.A N LEU 167.A O no hydrogen 3.169 N/A ASN 171.A ND2 GLU 168.A OE1 no hydrogen 2.971 N/A LYS 172.A N GLU 168.A O no hydrogen 2.936 N/A ARG 173.A N GLU 169.A O no hydrogen 2.989 N/A ARG 173.A NE GLU 169.A OE2 no hydrogen 2.501 N/A ARG 173.A NH2 GLU 169.A OE2 no hydrogen 3.139 N/A ILE 174.A N VAL 170.A O no hydrogen 2.844 N/A ARG 175.A N ASN 171.A O no hydrogen 2.869 N/A ARG 175.A NE PHE 63.A O no hydrogen 2.747 N/A ARG 175.A NH1 ASP 66.A OD1 no hydrogen 2.886 N/A ARG 175.A NH2 PHE 63.A O no hydrogen 3.532 N/A ARG 175.A NH2 ASP 66.A OD1 no hydrogen 3.090 N/A ALA 176.A N LYS 172.A O no hydrogen 3.110 N/A TYR 177.A N ARG 173.A O no hydrogen 2.906 N/A TYR 177.A OH ASP 206.A OD1 no hydrogen 2.529 N/A GLU 178.A N ILE 174.A O no hydrogen 2.796 N/A GLU 179.A N ARG 175.A O no hydrogen 2.777 N/A GLU 180.A N ALA 176.A O no hydrogen 3.140 N/A LYS 181.A N TYR 177.A O no hydrogen 3.016 N/A LYS 181.A NZ TYR 177.A OH no hydrogen 2.991 N/A ALA 182.A N GLU 178.A O no hydrogen 3.041 N/A ARG 183.A N GLU 179.A O no hydrogen 2.743 N/A ARG 183.A NE GLU 180.A OE1 no hydrogen 2.953 N/A ARG 183.A NH2 GLU 180.A OE1 no hydrogen 2.789 N/A ARG 183.A NH2 GLU 180.A OE2 no hydrogen 2.459 N/A LEU 184.A N GLU 180.A O no hydrogen 3.001 N/A THR 185.A N LYS 181.A O no hydrogen 2.827 N/A THR 185.A OG1 LYS 181.A O no hydrogen 2.861 N/A GLU 186.A N ALA 182.A O no hydrogen 3.143 N/A GLU 187.A N ARG 183.A O no hydrogen 3.133 N/A SER 188.A N LEU 184.A O no hydrogen 2.683 N/A SER 188.A OG THR 199.A OG1 no hydrogen 3.310 N/A ILE 190.A N GLU 187.A O no hydrogen 2.571 N/A THR 199.A OG1 SER 188.A OG no hydrogen 3.310 N/A ASN 200.A ND2 GLY 197.A O no hydrogen 3.603 N/A MET 201.A N GLY 197.A O no hydrogen 3.042 N/A LEU 202.A N ALA 198.A O no hydrogen 2.755 N/A ALA 203.A N THR 199.A O no hydrogen 2.802 N/A GLN 204.A N ASN 200.A O no hydrogen 2.821 N/A GLN 204.A NE2 SER 207.A OG no hydrogen 2.989 N/A ILE 205.A N LEU 202.A O no hydrogen 3.190 N/A SER 207.A N GLN 204.A O no hydrogen 2.861 N/A SER 207.A OG GLN 204.A O no hydrogen 2.815 N/A GLY 208.A N ILE 205.A O no hydrogen 2.927 N/A LYS 211.A NZ ASN 215.A OD1 no hydrogen 2.979 N/A LYS 211.A NZ TYR 257.A O no hydrogen 3.099 N/A GLU 212.A N GLY 208.A O no hydrogen 3.047 N/A GLN 213.A N PRO 209.A O no hydrogen 2.846 N/A LEU 214.A N LEU 210.A O no hydrogen 3.053 N/A ASN 215.A N LYS 211.A O no hydrogen 2.895 N/A PHE 216.A N GLU 212.A O no hydrogen 3.030 N/A ALA 217.A N GLN 213.A O no hydrogen 2.841 N/A LEU 218.A N LEU 214.A O no hydrogen 2.858 N/A ILE 219.A N PHE 216.A O no hydrogen 3.019 N/A SER 220.A N PHE 216.A O no hydrogen 2.984 N/A SER 220.A OG PHE 216.A O no hydrogen 3.159 N/A ALA 221.A N ALA 217.A O no hydrogen 2.884 N/A GLU 222.A N LEU 218.A O no hydrogen 3.070 N/A ALA 223.A N ILE 219.A O no hydrogen 2.959 N/A ALA 224.A N SER 220.A O no hydrogen 2.961 N/A VAL 225.A N ALA 221.A O no hydrogen 2.735 N/A ARG 226.A N GLU 222.A O no hydrogen 2.954 N/A ARG 226.A NH1 GLU 222.A OE2 no hydrogen 2.591 N/A THR 227.A N ALA 223.A O no hydrogen 3.074 N/A ALA 228.A N ALA 224.A O no hydrogen 2.993 N/A SER 229.A N VAL 225.A O no hydrogen 2.692 N/A SER 229.A OG VAL 225.A O no hydrogen 2.641 N/A LYS 230.A N ARG 226.A O no hydrogen 2.811 N/A LYS 231.A N THR 227.A O no hydrogen 3.101 N/A LYS 231.A NZ GLU 159.A OE2 no hydrogen 2.863 N/A TYR 232.A N ALA 228.A O no hydrogen 3.013 N/A TYR 232.A N SER 229.A O no hydrogen 3.106 N/A TYR 232.A OH GLU 159.A OE1 no hydrogen 3.242 N/A GLY 233.A N SER 229.A O no hydrogen 2.656 N/A TYR 237.A N GLY 234.A O no hydrogen 3.137 N/A SER 239.A OG HIS 157.A ND1 no hydrogen 3.351 N/A ALA 242.A N ASN 28.A OD1 no hydrogen 2.973 N/A ILE 243.A N SER 239.A O no hydrogen 2.879 N/A TRP 244.A N ALA 240.A O no hydrogen 2.882 N/A TRP 245.A N GLY 241.A O no hydrogen 2.790 N/A MET 246.A N ALA 242.A O no hydrogen 3.041 N/A ASN 247.A N ILE 243.A O no hydrogen 3.171 N/A ASN 247.A ND2 SER 229.A OG no hydrogen 3.022 N/A ASN 247.A ND2 ILE 243.A O no hydrogen 2.994 N/A ARG 248.A N TRP 244.A O no hydrogen 2.860 N/A ARG 248.A NE GLU 39.A OE1 no hydrogen 2.815 N/A ARG 248.A NH1 ARG 248.A O no hydrogen 3.301 N/A ARG 248.A NH1 GLU 252.A OE1 no hydrogen 2.948 N/A ARG 248.A NH2 GLU 39.A OE2 no hydrogen 2.934 N/A ASP 249.A N TRP 245.A O no hydrogen 2.841 N/A LEU 250.A N MET 246.A O no hydrogen 2.921 N/A GLU 251.A N ASN 247.A O no hydrogen 2.882 N/A GLU 252.A N ARG 248.A O no hydrogen 2.995 N/A LYS 253.A N ASP 249.A O no hydrogen 2.807 N/A LYS 253.A NZ ASN 171.A OD1 no hydrogen 2.720 N/A LYS 253.A NZ ASP 249.A OD2 no hydrogen 3.239 N/A LYS 254.A N LEU 250.A O no hydrogen 2.876 N/A LYS 254.A NZ GLU 222.A OE1 no hydrogen 2.853 N/A LYS 254.A NZ GLU 222.A OE2 no hydrogen 3.257 N/A LYS 255.A N GLU 251.A O no hydrogen 3.013 N/A ARG 256.A N GLU 252.A O no hydrogen 3.122 N/A ARG 256.A N LYS 253.A O no hydrogen 3.151 N/A TYR 257.A N LYS 253.A O no hydrogen 2.839 N/A TYR 257.A OH GLU 178.A OE2 no hydrogen 2.412 N/A GLY 258.A N LYS 254.A O no hydrogen 2.800 N/A