Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 4ifb_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): LEU 5.A N PHE 12.A O no hydrogen 2.822 N/A PHE 7.A N ILE 10.A O no hydrogen 2.925 N/A ILE 10.A N PHE 7.A O no hydrogen 2.763 N/A PHE 12.A N LEU 5.A O no hydrogen 2.712 N/A THR 14.A N PHE 138.A O no hydrogen 2.889 N/A THR 14.A OG1 PHE 138.A O no hydrogen 3.320 N/A THR 21.A OG1 GLU 80.A OE1 no hydrogen 2.343 N/A LEU 22.A N ARG 18.A O no hydrogen 2.974 N/A ARG 23.A N SER 19.A O no hydrogen 2.970 N/A LYS 24.A N GLU 20.A O no hydrogen 3.111 N/A VAL 25.A N THR 21.A O no hydrogen 2.843 N/A ARG 26.A N LEU 22.A O no hydrogen 3.261 N/A ARG 26.A NH1 PHE 104.A O no hydrogen 2.807 N/A ASP 27.A N ARG 23.A O no hydrogen 2.851 N/A GLU 28.A N LYS 24.A O no hydrogen 2.741 N/A PHE 29.A N LYS 24.A O no hydrogen 2.798 N/A ILE 31.A N SER 107.A OG no hydrogen 2.805 N/A ARG 32.A N ASP 35.A OD1 no hydrogen 2.681 N/A ARG 32.A NH1 THR 89.A O no hydrogen 2.984 N/A ARG 32.A NH1 SER 91.A OG no hydrogen 2.966 N/A ARG 32.A NH2 THR 89.A O no hydrogen 3.240 N/A ASP 35.A N ARG 32.A O no hydrogen 2.962 N/A VAL 36.A N ARG 93.A O no hydrogen 2.987 N/A ILE 37.A N LYS 114.A O no hydrogen 2.775 N/A ILE 38.A N PHE 95.A O no hydrogen 2.881 N/A LEU 39.A N ILE 116.A O no hydrogen 2.886 N/A THR 40.A N SER 97.A O no hydrogen 3.157 N/A THR 40.A OG1 THR 46.A OG1 no hydrogen 2.690 N/A THR 40.A OG1 HIS 98.A ND1 no hydrogen 2.879 N/A TYR 41.A OH GLY 160.A O no hydrogen 2.722 N/A SER 44.A OG TYR 41.A O no hydrogen 2.679 N/A THR 46.A OG1 THR 40.A OG1 no hydrogen 2.690 N/A TRP 48.A N GLY 45.A O no hydrogen 3.124 N/A LEU 49.A N GLY 45.A O no hydrogen 3.117 N/A ALA 50.A N THR 46.A O no hydrogen 2.837 N/A GLU 51.A N ASN 47.A O no hydrogen 2.939 N/A ILE 52.A N TRP 48.A O no hydrogen 2.992 N/A LEU 53.A N LEU 49.A O no hydrogen 2.963 N/A CYS 54.A N ALA 50.A O no hydrogen 2.877 N/A CYS 54.A SG ALA 50.A O no hydrogen 3.202 N/A LEU 55.A N GLU 51.A O no hydrogen 2.864 N/A MET 56.A N ILE 52.A O no hydrogen 2.826 N/A HIS 57.A N LEU 53.A O no hydrogen 3.075 N/A SER 58.A N CYS 54.A O no hydrogen 2.920 N/A SER 58.A OG CYS 54.A O no hydrogen 3.286 N/A SER 58.A OG LEU 55.A O no hydrogen 3.543 N/A SER 58.A OG ASP 61.A O no hydrogen 2.779 N/A LYS 59.A N MET 56.A O no hydrogen 3.099 N/A GLY 60.A N LEU 55.A O no hydrogen 2.825 N/A ASP 61.A N SER 58.A O no hydrogen 3.014 N/A LYS 63.A N ASP 61.A OD2 no hydrogen 3.020 N/A GLN 66.A N ALA 62.A O no hydrogen 3.053 N/A SER 67.A N TRP 64.A O no hydrogen 2.980 N/A SER 67.A OG LYS 63.A O no hydrogen 2.693 N/A SER 67.A OG TRP 64.A O no hydrogen 3.490 N/A VAL 68.A N TRP 64.A O no hydrogen 2.924 N/A ILE 70.A N MET 227.A O no hydrogen 2.940 N/A GLU 72.A N PRO 69.A O no hydrogen 2.935 N/A ARG 73.A N PRO 69.A O no hydrogen 3.139 N/A ARG 73.A NE VAL 68.A O no hydrogen 2.615 N/A ARG 73.A NH1 GLU 51.A OE1 no hydrogen 2.956 N/A ARG 73.A NH2 GLU 51.A OE1 no hydrogen 3.490 N/A ARG 73.A NH2 VAL 68.A O no hydrogen 3.122 N/A ARG 73.A NH2 SER 228.A OG no hydrogen 3.104 N/A SER 74.A N ILE 70.A O no hydrogen 2.874 N/A TRP 76.A NE1 GLU 78.A OE2 no hydrogen 2.767 N/A VAL 77.A N SER 96.A O no hydrogen 3.004 N/A GLU 78.A N GLU 78.A OE1 no hydrogen 2.769 N/A SER 79.A N TRP 76.A O no hydrogen 3.041 N/A SER 79.A OG TRP 76.A O no hydrogen 2.717 N/A GLU 80.A N GLY 16.A O no hydrogen 3.042 N/A GLY 82.A N SER 79.A OG no hydrogen 2.994 N/A TYR 83.A N SER 79.A O no hydrogen 2.740 N/A THR 84.A N GLU 80.A O no hydrogen 3.335 N/A THR 84.A OG1 GLU 80.A O no hydrogen 3.074 N/A ALA 85.A N ILE 81.A O no hydrogen 3.214 N/A LEU 86.A N GLY 82.A O no hydrogen 3.081 N/A SER 87.A N TYR 83.A O no hydrogen 3.424 N/A SER 87.A OG THR 84.A O no hydrogen 3.105 N/A GLU 88.A N ALA 85.A O no hydrogen 3.015 N/A THR 89.A N LEU 86.A O no hydrogen 3.201 N/A THR 89.A OG1 ALA 85.A O no hydrogen 2.942 N/A ARG 93.A NE ASP 35.A OD2 no hydrogen 2.789 N/A ARG 93.A NH1 LEU 86.A O no hydrogen 3.005 N/A ARG 93.A NH2 VAL 30.A O no hydrogen 3.143 N/A ARG 93.A NH2 ASP 35.A OD1 no hydrogen 2.761 N/A ARG 93.A NH2 ASP 35.A OD2 no hydrogen 3.246 N/A PHE 95.A N VAL 36.A O no hydrogen 3.182 N/A SER 96.A N PRO 75.A O no hydrogen 2.886 N/A SER 97.A N ILE 38.A O no hydrogen 2.877 N/A SER 97.A OG GLU 78.A OE1 no hydrogen 2.736 N/A SER 97.A OG GLU 78.A OE2 no hydrogen 3.534 N/A HIS 98.A N GLU 78.A OE2 no hydrogen 2.981 N/A HIS 98.A ND1 THR 40.A O no hydrogen 2.740 N/A LEU 99.A N SER 97.A OG no hydrogen 3.133 N/A GLN 102.A N GLN 102.A OE1 no hydrogen 2.702 N/A LEU 103.A N PRO 100.A O no hydrogen 2.984 N/A PHE 104.A N ILE 101.A O no hydrogen 3.168 N/A LYS 106.A N ARG 26.A O no hydrogen 3.004 N/A LYS 106.A NZ ASP 27.A OD1 no hydrogen 2.976 N/A PHE 108.A N PRO 105.A O no hydrogen 2.894 N/A PHE 109.A N LYS 106.A O no hydrogen 3.025 N/A SER 111.A N PHE 108.A O no hydrogen 3.088 N/A SER 111.A OG PHE 108.A O no hydrogen 2.755 N/A LYS 112.A N ASP 33.A OD1 no hydrogen 2.772 N/A ALA 113.A N SER 111.A OG no hydrogen 3.165 N/A LYS 114.A N ASP 35.A O no hydrogen 3.151 N/A VAL 115.A N ASN 177.A O no hydrogen 2.994 N/A ILE 116.A N ILE 37.A O no hydrogen 2.841 N/A TYR 117.A N LEU 179.A O no hydrogen 2.752 N/A TYR 117.A OH HIS 165.A ND1 no hydrogen 2.706 N/A LEU 118.A N LEU 39.A O no hydrogen 2.938 N/A MET 119.A N LEU 181.A O no hydrogen 2.874 N/A ARG 120.A NH1 LYS 43.A O no hydrogen 3.101 N/A ARG 120.A NH2 VAL 239.A O no hydrogen 2.990 N/A ASN 121.A N GLU 184.A OE2 no hydrogen 3.073 N/A ARG 123.A N ASN 121.A OD1 no hydrogen 3.029 N/A ARG 123.A NH1 ASN 121.A OD1 no hydrogen 3.035 N/A ARG 123.A NH2 ASP 256.A OD1 no hydrogen 3.004 N/A VAL 125.A N ASN 121.A O no hydrogen 3.085 N/A LEU 126.A N PRO 122.A O no hydrogen 2.848 N/A VAL 127.A N ARG 123.A O no hydrogen 3.236 N/A SER 128.A N ASP 124.A O no hydrogen 2.974 N/A GLY 129.A N VAL 125.A O no hydrogen 2.935 N/A TYR 130.A N LEU 126.A O no hydrogen 2.911 N/A PHE 131.A N VAL 127.A O no hydrogen 3.082 N/A PHE 132.A N SER 128.A O no hydrogen 3.090 N/A TRP 133.A N GLY 129.A O no hydrogen 2.887 N/A MET 136.A N TRP 133.A O no hydrogen 3.025 N/A LYS 141.A NZ MET 136.A O no hydrogen 2.774 N/A LYS 141.A NZ ILE 139.A O no hydrogen 2.811 N/A LYS 143.A N GLU 147.A OE2 no hydrogen 2.580 N/A TRP 145.A NE1 GLN 251.A OE1 no hydrogen 2.930 N/A GLU 147.A N SER 144.A OG no hydrogen 2.981 N/A TYR 148.A N SER 144.A O no hydrogen 2.981 N/A PHE 149.A N TRP 145.A O no hydrogen 2.924 N/A GLU 150.A N GLU 146.A O no hydrogen 3.120 N/A TRP 151.A N GLU 147.A O no hydrogen 2.907 N/A PHE 152.A N TYR 148.A O no hydrogen 2.910 N/A CYS 153.A N PHE 149.A O no hydrogen 3.103 N/A CYS 153.A SG PHE 149.A O no hydrogen 3.195 N/A GLN 154.A N GLU 150.A O no hydrogen 2.953 N/A GLY 155.A N PHE 152.A O no hydrogen 3.187 N/A THR 156.A N TRP 151.A O no hydrogen 2.970 N/A TYR 159.A N ALA 11.A O no hydrogen 2.765 N/A TYR 159.A OH GLU 78.A OE2 no hydrogen 2.733 N/A GLY 160.A N VAL 157.A O no hydrogen 2.924 N/A ASP 164.A N SER 161.A OG no hydrogen 3.289 N/A HIS 165.A N SER 161.A O no hydrogen 3.097 N/A HIS 165.A ND1 TYR 117.A OH no hydrogen 2.706 N/A HIS 165.A NE2 HIS 98.A O no hydrogen 2.632 N/A ILE 166.A N TRP 162.A O no hydrogen 3.092 N/A HIS 167.A N PHE 163.A O no hydrogen 3.058 N/A HIS 167.A ND1 PHE 163.A O no hydrogen 2.832 N/A HIS 167.A NE2 ASP 265.A OD2 no hydrogen 2.815 N/A GLY 168.A N ASP 164.A O no hydrogen 2.749 N/A TRP 169.A N HIS 165.A O no hydrogen 3.099 N/A TRP 169.A N ILE 166.A O no hydrogen 3.070 N/A TRP 169.A NE1 LEU 99.A O no hydrogen 2.911 N/A MET 170.A N ILE 166.A O no hydrogen 2.790 N/A MET 172.A N TRP 169.A O no hydrogen 2.970 N/A ARG 173.A N MET 170.A O no hydrogen 3.098 N/A ARG 173.A NH1 MET 170.A O no hydrogen 2.813 N/A GLU 175.A N MET 172.A O no hydrogen 3.063 N/A ASN 177.A ND2 ALA 113.A O no hydrogen 2.730 N/A PHE 178.A N GLU 175.A O no hydrogen 3.339 N/A LEU 179.A N VAL 115.A O no hydrogen 2.806 N/A LEU 181.A N TYR 117.A O no hydrogen 2.855 N/A SER 182.A N GLU 185.A OE1 no hydrogen 2.856 N/A SER 182.A OG GLU 185.A OE1 no hydrogen 3.525 N/A TYR 183.A N MET 119.A O no hydrogen 2.697 N/A GLU 184.A N GLU 184.A OE1 no hydrogen 2.721 N/A GLU 185.A N SER 182.A OG no hydrogen 3.155 N/A LEU 186.A N SER 182.A O no hydrogen 3.159 N/A LYS 187.A N TYR 183.A O no hydrogen 2.772 N/A LYS 187.A NZ GLY 238.A O no hydrogen 2.853 N/A GLN 188.A N GLU 184.A O no hydrogen 2.932 N/A ASP 189.A N GLU 185.A O no hydrogen 2.961 N/A THR 190.A OG1 LEU 186.A O no hydrogen 2.789 N/A ARG 192.A N ASP 189.A OD1 no hydrogen 2.931 N/A THR 193.A N ASP 189.A O no hydrogen 3.088 N/A THR 193.A OG1 GLU 185.A O no hydrogen 3.209 N/A THR 193.A OG1 ASP 189.A O no hydrogen 3.051 N/A ILE 194.A N THR 190.A O no hydrogen 2.818 N/A GLU 195.A N GLY 191.A O no hydrogen 2.995 N/A LYS 196.A N ARG 192.A O no hydrogen 3.090 N/A LYS 196.A NZ GLU 185.A OE2 no hydrogen 2.820 N/A ILE 197.A N THR 193.A O no hydrogen 3.011 N/A CYS 198.A N ILE 194.A O no hydrogen 2.918 N/A CYS 198.A SG ILE 194.A O no hydrogen 3.282 N/A GLN 199.A N GLU 195.A O no hydrogen 3.024 N/A PHE 200.A N LYS 196.A O no hydrogen 3.148 N/A LEU 201.A N ILE 197.A O no hydrogen 2.853 N/A GLY 202.A N GLN 199.A O no hydrogen 3.060 N/A LYS 203.A N CYS 198.A O no hydrogen 2.951 N/A GLU 206.A N GLU 209.A OE2 no hydrogen 2.866 N/A LEU 210.A N GLU 206.A O no hydrogen 2.938 N/A ASN 211.A N PRO 207.A O no hydrogen 2.940 N/A LEU 212.A N GLU 208.A O no hydrogen 3.275 N/A ILE 213.A N GLU 209.A O no hydrogen 2.881 N/A LEU 214.A N LEU 210.A O no hydrogen 2.876 N/A LYS 215.A N ASN 211.A O no hydrogen 2.813 N/A ASN 216.A N LEU 212.A O no hydrogen 2.927 N/A ASN 216.A ND2 GLY 60.A O no hydrogen 3.296 N/A ASN 216.A ND2 LEU 212.A O no hydrogen 2.999 N/A SER 217.A N ILE 213.A O no hydrogen 3.163 N/A SER 217.A OG ILE 213.A O no hydrogen 2.782 N/A SER 218.A N LYS 215.A O no hydrogen 3.375 N/A SER 218.A OG LYS 215.A O no hydrogen 3.106 N/A SER 218.A OG SER 221.A OG no hydrogen 3.419 N/A SER 221.A OG LYS 215.A O no hydrogen 2.909 N/A SER 221.A OG SER 218.A OG no hydrogen 3.419 N/A MET 222.A N SER 218.A O no hydrogen 2.999 N/A LYS 223.A N PHE 219.A O no hydrogen 2.919 N/A LYS 223.A NZ LEU 235.A O no hydrogen 3.078 N/A GLU 224.A N SER 221.A O no hydrogen 3.031 N/A ASN 225.A N SER 221.A O no hydrogen 3.330 N/A ASN 225.A ND2 ILE 65.A O no hydrogen 3.037 N/A MET 227.A N ASN 225.A OD1 no hydrogen 2.974 N/A SER 228.A N ASN 225.A O no hydrogen 3.107 N/A SER 228.A OG GLU 51.A OE1 no hydrogen 3.205 N/A SER 228.A OG GLU 51.A OE2 no hydrogen 2.722 N/A ASN 229.A N ASN 225.A O no hydrogen 2.988 N/A ASN 229.A ND2 LYS 223.A O no hydrogen 3.108 N/A LEU 235.A N ASN 229.A OD1 no hydrogen 3.034 N/A ARG 236.A NH1 ASP 242.A OD1 no hydrogen 2.927 N/A ARG 236.A NH2 ASP 242.A OD1 no hydrogen 3.091 N/A GLY 241.A N ASP 124.A OD2 no hydrogen 2.851 N/A TRP 243.A N ASP 124.A OD1 no hydrogen 2.940 N/A LYS 244.A N GLY 241.A O no hydrogen 3.189 N/A ASN 245.A N ASP 242.A O no hydrogen 3.007 N/A ASN 245.A ND2 ASP 242.A OD2 no hydrogen 2.752 N/A HIS 246.A N TRP 243.A O no hydrogen 2.836 N/A PHE 247.A N TRP 243.A O no hydrogen 2.850 N/A THR 248.A N GLN 251.A OE1 no hydrogen 2.994 N/A GLN 251.A N THR 248.A OG1 no hydrogen 3.052 N/A GLN 251.A NE2 GLU 146.A OE1 no hydrogen 2.939 N/A ALA 252.A N THR 248.A O no hydrogen 2.894 N/A GLU 253.A N VAL 249.A O no hydrogen 2.886 N/A ASP 254.A N ALA 250.A O no hydrogen 2.762 N/A PHE 255.A N GLN 251.A O no hydrogen 2.824 N/A ASP 256.A N ALA 252.A O no hydrogen 2.881 N/A LYS 257.A N ASP 254.A O no hydrogen 3.234 N/A LEU 258.A N ASP 254.A O no hydrogen 3.088 N/A PHE 259.A N PHE 255.A O no hydrogen 2.862 N/A GLN 260.A N ASP 256.A O no hydrogen 3.063 N/A GLN 260.A NE2 ASP 256.A O no hydrogen 3.272 N/A GLU 261.A N LYS 257.A O no hydrogen 3.160 N/A LYS 262.A N LEU 258.A O no hydrogen 2.843 N/A MET 263.A N PHE 259.A O no hydrogen 2.968 N/A LEU 266.A N MET 263.A O no hydrogen 3.126 N/A ARG 268.A NH1 ARG 268.A O no hydrogen 2.895 N/A ARG 268.A NH1 PHE 271.A O no hydrogen 2.994 N/A ARG 268.A NH2 TRP 273.A O no hydrogen 3.093 N/A LEU 270.A N PRO 267.A O no hydrogen 3.070 N/A PHE 271.A N ARG 268.A O no hydrogen 3.133 N/A GLU 274.A N GLU 274.A OE1 no hydrogen 2.896 N/A