Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 4an3_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): ASP 10.A N LYS 7.A O no hydrogen 3.136 N/A PHE 11.A N ASP 8.A O no hydrogen 3.381 N/A GLU 12.A N SER 29.A O no hydrogen 2.976 N/A ILE 14.A N LYS 27.A O no hydrogen 2.797 N/A SER 15.A N LYS 27.A O no hydrogen 3.352 N/A LEU 17.A N VAL 25.A O no hydrogen 2.638 N/A GLY 20.A N GLY 23.A O no hydrogen 3.184 N/A VAL 25.A N GLY 18.A O no hydrogen 2.943 N/A PHE 26.A N ARG 39.A O no hydrogen 2.734 N/A LYS 27.A N SER 15.A O no hydrogen 3.162 N/A VAL 28.A N MET 37.A O no hydrogen 3.007 N/A SER 29.A N GLU 12.A O no hydrogen 2.912 N/A HIS 30.A N LEU 35.A O no hydrogen 2.798 N/A HIS 30.A ND1 SER 33.A OG no hydrogen 2.574 N/A LYS 31.A N ASP 10.A O no hydrogen 2.886 N/A SER 33.A N HIS 30.A O no hydrogen 3.195 N/A SER 33.A OG HIS 30.A ND1 no hydrogen 2.574 N/A SER 33.A OG HIS 30.A O no hydrogen 2.934 N/A GLY 34.A N HIS 30.A O no hydrogen 2.954 N/A LEU 35.A N SER 33.A OG no hydrogen 2.993 N/A MET 37.A N VAL 28.A O no hydrogen 2.962 N/A ALA 38.A N MET 86.A O no hydrogen 2.706 N/A ARG 39.A N PHE 26.A O no hydrogen 2.565 N/A ARG 39.A NE SER 83.A OG no hydrogen 2.880 N/A ARG 39.A NH1 ASP 8.A OD1 no hydrogen 3.164 N/A ARG 39.A NH2 ASP 8.A OD1 no hydrogen 2.931 N/A LYS 40.A N ILE 84.A O no hydrogen 3.301 N/A LYS 40.A NZ ASP 151.A OD1 no hydrogen 3.046 N/A LEU 41.A N VAL 24.A O no hydrogen 2.953 N/A ILE 42.A N ILE 82.A O no hydrogen 2.806 N/A ILE 50.A N LYS 47.A O no hydrogen 2.643 N/A ASN 52.A N PRO 48.A O no hydrogen 3.109 N/A ASN 52.A N ALA 49.A O no hydrogen 3.223 N/A GLN 53.A N ALA 49.A O no hydrogen 3.342 N/A GLN 53.A NE2 GLN 157.A OE1 no hydrogen 2.857 N/A ILE 54.A N ARG 51.A O no hydrogen 3.178 N/A ILE 55.A N ARG 51.A O no hydrogen 3.122 N/A ARG 56.A N ASN 52.A O no hydrogen 3.050 N/A GLU 57.A N GLN 53.A O no hydrogen 3.245 N/A LEU 58.A N ILE 54.A O no hydrogen 2.819 N/A GLN 59.A N ARG 56.A O no hydrogen 3.067 N/A GLN 59.A NE2 ILE 55.A O no hydrogen 2.926 N/A GLN 59.A NE2 ALA 75.A O no hydrogen 3.637 N/A VAL 60.A N GLU 57.A O no hydrogen 3.323 N/A LEU 61.A N LEU 58.A O no hydrogen 2.985 N/A HIS 62.A N GLN 59.A O no hydrogen 2.973 N/A HIS 62.A NE2 TYR 73.A O no hydrogen 3.194 N/A GLU 63.A N VAL 60.A O no hydrogen 3.147 N/A CYS 64.A N LEU 61.A O no hydrogen 3.026 N/A CYS 64.A SG VAL 60.A O no hydrogen 3.974 N/A ASN 65.A N TYR 122.A OH no hydrogen 2.539 N/A TYR 68.A N SER 66.A OG no hydrogen 3.214 N/A ILE 69.A N SER 66.A O no hydrogen 3.340 N/A VAL 70.A N LEU 149.A O no hydrogen 2.957 N/A GLY 71.A N GLU 87.A OE1 no hydrogen 3.104 N/A TYR 73.A N CYS 85.A O no hydrogen 3.049 N/A GLY 74.A N CYS 85.A O no hydrogen 3.349 N/A PHE 76.A N SER 83.A O no hydrogen 3.138 N/A SER 78.A N GLU 81.A O no hydrogen 2.928 N/A GLU 81.A N SER 78.A O no hydrogen 3.141 N/A ILE 82.A N ILE 42.A O no hydrogen 2.992 N/A SER 83.A N PHE 76.A O no hydrogen 2.841 N/A ILE 84.A N LYS 40.A O no hydrogen 2.982 N/A CYS 85.A N GLY 74.A O no hydrogen 2.896 N/A MET 86.A N ALA 38.A O no hydrogen 2.987 N/A GLU 87.A N GLY 71.A O no hydrogen 2.640 N/A GLY 91.A N VAL 141.A O no hydrogen 2.467 N/A GLY 92.A N MET 89.A O no hydrogen 3.100 N/A SER 93.A N GLN 96.A OE1 no hydrogen 3.185 N/A SER 93.A OG GLN 96.A OE1 no hydrogen 3.541 N/A LEU 94.A N PRO 136.A O no hydrogen 3.226 N/A LEU 94.A N ILE 139.A O no hydrogen 3.138 N/A VAL 97.A N SER 93.A O no hydrogen 3.063 N/A LEU 98.A N LEU 94.A O no hydrogen 2.672 N/A LYS 99.A N ASP 95.A O no hydrogen 3.080 N/A LYS 99.A NZ ASP 95.A OD2 no hydrogen 3.524 N/A LYS 100.A N GLN 96.A O no hydrogen 3.302 N/A ALA 101.A N VAL 97.A O no hydrogen 2.950 N/A GLY 102.A N LEU 98.A O no hydrogen 2.893 N/A ILE 104.A N MET 197.A O no hydrogen 2.881 N/A LEU 109.A N PRO 105.A O no hydrogen 3.309 N/A GLY 110.A N GLU 106.A O no hydrogen 3.024 N/A GLY 110.A N GLN 107.A O no hydrogen 3.313 N/A LYS 111.A N GLN 107.A O no hydrogen 3.370 N/A LYS 111.A NZ SER 263.A O no hydrogen 2.565 N/A LYS 111.A NZ GLU 266.A O no hydrogen 2.787 N/A VAL 112.A N ILE 108.A O no hydrogen 3.238 N/A SER 113.A N LEU 109.A O no hydrogen 2.798 N/A SER 113.A OG LEU 109.A O no hydrogen 2.414 N/A ILE 114.A N GLY 110.A O no hydrogen 3.179 N/A ALA 115.A N LYS 111.A O no hydrogen 3.033 N/A VAL 116.A N VAL 112.A O no hydrogen 2.601 N/A ILE 117.A N SER 113.A O no hydrogen 2.799 N/A LYS 118.A N ILE 114.A O no hydrogen 3.061 N/A GLY 119.A N ALA 115.A O no hydrogen 2.996 N/A LEU 120.A N VAL 116.A O no hydrogen 3.116 N/A THR 121.A N ILE 117.A O no hydrogen 3.065 N/A THR 121.A OG1 ILE 117.A O no hydrogen 2.792 N/A TYR 122.A N LYS 118.A O no hydrogen 2.906 N/A TYR 122.A OH GLU 63.A O no hydrogen 3.353 N/A TYR 122.A OH HIS 127.A NE2 no hydrogen 2.959 N/A LEU 123.A N GLY 119.A O no hydrogen 3.227 N/A ARG 124.A N LEU 120.A O no hydrogen 2.969 N/A GLU 125.A N THR 121.A O no hydrogen 2.969 N/A LYS 126.A N TYR 122.A O no hydrogen 2.673 N/A HIS 127.A N LEU 123.A O no hydrogen 2.952 N/A HIS 127.A NE2 TYR 122.A OH no hydrogen 2.959 N/A LYS 128.A N ARG 124.A O no hydrogen 2.816 N/A ILE 129.A N LEU 123.A O no hydrogen 3.179 N/A HIS 131.A N ASP 186.A OD2 no hydrogen 3.032 N/A HIS 131.A NE2 CYS 150.A O no hydrogen 2.831 N/A ARG 132.A N ASP 186.A OD1 no hydrogen 2.997 N/A ASP 133.A N HIS 131.A ND1 no hydrogen 3.181 N/A LYS 135.A NZ ASP 133.A OD1 no hydrogen 3.092 N/A LYS 135.A NZ ASP 133.A OD2 no hydrogen 3.312 N/A LYS 135.A NZ THR 167.A OG1 no hydrogen 2.843 N/A ASN 138.A N LYS 135.A O no hydrogen 2.940 N/A ASN 138.A ND2 ASP 133.A O no hydrogen 2.512 N/A LEU 140.A N LYS 148.A O no hydrogen 2.549 N/A VAL 141.A N GLY 92.A O no hydrogen 2.772 N/A ASN 142.A N GLU 146.A O no hydrogen 3.140 N/A ASN 142.A ND2 GLU 146.A OE1 no hydrogen 2.914 N/A SER 143.A N ASP 90.A OD1 no hydrogen 2.481 N/A SER 143.A OG ASP 90.A OD1 no hydrogen 3.079 N/A SER 143.A OG ASP 90.A OD2 no hydrogen 2.586 N/A GLY 145.A N ASN 142.A O no hydrogen 2.931 N/A GLU 146.A N ASN 142.A OD1 no hydrogen 3.046 N/A LYS 148.A N LEU 140.A O no hydrogen 2.762 N/A LYS 148.A NZ GLU 87.A OE1 no hydrogen 3.302 N/A LEU 149.A N TYR 68.A O no hydrogen 3.194 N/A CYS 150.A N ASN 138.A O no hydrogen 2.830 N/A CYS 150.A SG ASN 138.A O no hydrogen 3.456 N/A CYS 150.A SG ASP 151.A OD1 no hydrogen 3.688 N/A VAL 154.A N PHE 152.A O no hydrogen 3.019 N/A SER 155.A OG GLU 57.A OE1 no hydrogen 2.664 N/A GLN 157.A N GLU 57.A OE1 no hydrogen 2.791 N/A GLN 157.A NE2 GLU 161.A OE2 no hydrogen 3.150 N/A LEU 158.A N SER 155.A OG no hydrogen 3.187 N/A ILE 159.A N SER 155.A O no hydrogen 2.956 N/A ASP 160.A N GLY 156.A O no hydrogen 3.030 N/A GLU 161.A N GLN 157.A O no hydrogen 2.759 N/A MET 162.A N ILE 159.A O no hydrogen 3.175 N/A ALA 163.A N ILE 159.A O no hydrogen 2.931 N/A GLU 165.A N MET 162.A O no hydrogen 3.249 N/A TYR 170.A N THR 167.A O no hydrogen 3.151 N/A TYR 170.A OH GLU 196.A OE1 no hydrogen 2.400 N/A MET 171.A N ARG 168.A O no hydrogen 3.226 N/A SER 172.A OG GLU 174.A OE2 no hydrogen 2.896 N/A SER 172.A OG SER 185.A OG no hydrogen 2.894 N/A GLU 174.A N GLU 174.A OE1 no hydrogen 2.953 N/A ARG 175.A N SER 172.A OG no hydrogen 3.395 N/A ARG 175.A NH1 THR 179.A O no hydrogen 2.829 N/A LEU 176.A N SER 172.A O no hydrogen 3.086 N/A GLN 177.A N PRO 173.A O no hydrogen 2.994 N/A GLY 178.A N ARG 175.A O no hydrogen 2.904 N/A THR 179.A N GLU 174.A O no hydrogen 3.156 N/A THR 179.A OG1 GLU 174.A O no hydrogen 3.063 N/A TYR 181.A OH ASP 186.A OD1 no hydrogen 2.712 N/A GLN 184.A NE2 ALA 249.A O no hydrogen 2.822 N/A SER 185.A N SER 182.A O no hydrogen 3.122 N/A SER 185.A OG SER 172.A OG no hydrogen 2.894 N/A SER 185.A OG GLU 174.A OE2 no hydrogen 3.350 N/A ILE 187.A N VAL 183.A O no hydrogen 3.082 N/A SER 189.A N SER 185.A O no hydrogen 3.332 N/A SER 189.A OG TYR 170.A O no hydrogen 2.834 N/A SER 189.A OG SER 185.A O no hydrogen 2.946 N/A MET 190.A N ASP 186.A O no hydrogen 2.853 N/A GLY 191.A N ILE 187.A O no hydrogen 2.839 N/A LEU 192.A N TRP 188.A O no hydrogen 2.872 N/A SER 193.A N SER 189.A O no hydrogen 3.033 N/A SER 193.A OG SER 189.A O no hydrogen 2.421 N/A LEU 194.A N MET 190.A O no hydrogen 2.991 N/A VAL 195.A N GLY 191.A O no hydrogen 3.169 N/A GLU 196.A N LEU 192.A O no hydrogen 2.856 N/A MET 197.A N SER 193.A O no hydrogen 2.997 N/A ALA 198.A N LEU 194.A O no hydrogen 3.020 N/A VAL 199.A N VAL 195.A O no hydrogen 2.935 N/A GLY 200.A N GLU 196.A O no hydrogen 2.823 N/A ARG 201.A NH1 ARG 204.A O no hydrogen 3.203 N/A ARG 201.A NH2 ARG 204.A O no hydrogen 2.803 N/A TYR 202.A OH SER 169.A O no hydrogen 2.726 N/A ARG 204.A N TYR 202.A O no hydrogen 2.806 N/A ARG 204.A NH1 PRO 220.A O no hydrogen 2.775 N/A ALA 208.A N GLU 211.A OE1 no hydrogen 3.430 N/A LEU 212.A N ALA 208.A O no hydrogen 2.841 N/A LEU 213.A N ILE 209.A O no hydrogen 3.006 N/A ASP 214.A N PHE 210.A O no hydrogen 3.426 N/A TYR 215.A N GLU 211.A O no hydrogen 2.770 N/A ILE 216.A N LEU 212.A O no hydrogen 2.768 N/A VAL 217.A N LEU 213.A O no hydrogen 3.394 N/A ASN 218.A N ASP 214.A O no hydrogen 2.728 N/A GLU 219.A N TYR 215.A O no hydrogen 2.658 N/A SER 230.A N GLU 106.A OE1 no hydrogen 3.067 N/A SER 230.A OG GLU 106.A OE2 no hydrogen 2.563 N/A SER 230.A OG GLU 232.A OE1 no hydrogen 3.068 N/A PHE 233.A N SER 230.A OG no hydrogen 3.118 N/A GLN 234.A N SER 230.A O no hydrogen 3.141 N/A GLN 234.A NE2 SER 226.A O no hydrogen 3.445 N/A GLN 234.A NE2 PHE 229.A O no hydrogen 2.763 N/A GLN 234.A NE2 SER 230.A O no hydrogen 3.498 N/A ASP 235.A N LEU 231.A O no hydrogen 2.887 N/A PHE 236.A N GLU 232.A O no hydrogen 3.032 N/A VAL 237.A N PHE 233.A O no hydrogen 3.122 N/A ASN 238.A N GLN 234.A O no hydrogen 3.004 N/A LYS 239.A N ASP 235.A O no hydrogen 2.908 N/A LYS 239.A NZ ASP 235.A OD2 no hydrogen 3.266 N/A CYS 240.A N PHE 236.A O no hydrogen 3.238 N/A CYS 240.A N VAL 237.A O no hydrogen 3.233 N/A CYS 240.A SG PHE 236.A O no hydrogen 3.342 N/A LEU 241.A N VAL 237.A O no hydrogen 3.139 N/A LEU 241.A N ASN 238.A O no hydrogen 3.126 N/A LYS 243.A NZ VAL 217.A O no hydrogen 2.556 N/A LYS 243.A NZ GLU 219.A O no hydrogen 2.823 N/A ASN 244.A ND2 GLU 247.A OE2 no hydrogen 2.883 N/A ALA 246.A N ASN 244.A OD1 no hydrogen 3.240 N/A GLU 247.A N ASN 244.A O no hydrogen 3.183 N/A ARG 248.A N ASN 244.A O no hydrogen 3.059 N/A ARG 248.A NE ILE 242.A O no hydrogen 2.729 N/A ARG 248.A NH1 GLU 174.A OE2 no hydrogen 3.033 N/A ARG 248.A NH1 GLN 184.A O no hydrogen 2.453 N/A ARG 248.A NH2 GLU 174.A OE1 no hydrogen 2.948 N/A ARG 248.A NH2 ILE 242.A O no hydrogen 3.082 N/A ALA 249.A N LYS 239.A O no hydrogen 2.831 N/A ASP 250.A N GLN 253.A OE1 no hydrogen 3.254 N/A GLN 253.A N ASP 250.A OD1 no hydrogen 3.238 N/A LEU 254.A N ASP 250.A O no hydrogen 2.894 N/A MET 255.A N LEU 251.A O no hydrogen 3.022 N/A MET 255.A N LYS 252.A O no hydrogen 3.226 N/A HIS 257.A N LEU 254.A O no hydrogen 3.265 N/A HIS 257.A NE2 ASP 235.A OD2 no hydrogen 2.875 N/A PHE 259.A N HIS 257.A ND1 no hydrogen 3.057 N/A ILE 260.A N HIS 257.A O no hydrogen 2.818 N/A LYS 261.A N HIS 257.A O no hydrogen 3.003 N/A ARG 262.A N ALA 258.A O no hydrogen 2.929 N/A ARG 262.A NE GLU 266.A OE2 no hydrogen 3.240 N/A ARG 262.A NH1 GLU 106.A OE2 no hydrogen 3.109 N/A ARG 262.A NH1 SER 230.A OG no hydrogen 2.785 N/A ARG 262.A NH2 GLU 106.A OE2 no hydrogen 2.850 N/A SER 263.A N PHE 259.A O no hydrogen 3.077 N/A SER 263.A OG PHE 259.A O no hydrogen 2.659 N/A ASP 264.A N ILE 260.A O no hydrogen 2.817 N/A ALA 265.A N LYS 261.A O no hydrogen 3.424 N/A GLU 266.A N SER 263.A O no hydrogen 3.236 N/A GLY 272.A N ASP 269.A O no hydrogen 3.257 N/A TRP 273.A N ASP 269.A O no hydrogen 2.883 N/A LEU 274.A N PHE 270.A O no hydrogen 2.760 N/A CYS 275.A N ALA 271.A O no hydrogen 3.053 N/A CYS 275.A SG ALA 271.A O no hydrogen 3.041 N/A SER 276.A N GLY 272.A O no hydrogen 2.918 N/A THR 277.A N TRP 273.A O no hydrogen 3.132 N/A THR 277.A OG1 TRP 273.A O no hydrogen 2.642 N/A THR 277.A OG1 LEU 274.A O no hydrogen 3.533 N/A ILE 278.A N LEU 274.A O no hydrogen 3.121 N/A LEU 280.A N CYS 275.A O no hydrogen 3.029 N/A