Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 5f20_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): THR 3.A OG1 ASP 1.A OD2 no hydrogen 2.897 N/A PHE 5.A N CYS 69.A O no hydrogen 2.915 N/A HIS 6.A N TYR 29.A OH no hydrogen 3.061 N/A ARG 8.A NH1 TYR 9.A OH no hydrogen 3.194 N/A ARG 8.A NH2 TYR 9.A OH no hydrogen 3.114 N/A TYR 9.A N HIS 6.A O no hydrogen 2.765 N/A LYS 11.A N CYS 28.A O no hydrogen 3.064 N/A LYS 12.A NZ ASP 15.A OD2 no hydrogen 2.649 N/A ILE 13.A N LEU 26.A O no hydrogen 2.869 N/A LEU 16.A N VAL 24.A O no hydrogen 2.612 N/A GLY 17.A N VAL 24.A O no hydrogen 3.359 N/A GLY 19.A N GLY 22.A O no hydrogen 2.704 N/A HIS 20.A N ASP 141.A OD1 no hydrogen 3.209 N/A VAL 24.A N GLY 17.A O no hydrogen 2.978 N/A SER 25.A N VAL 42.A O no hydrogen 3.067 N/A SER 25.A OG ASP 15.A OD2 no hydrogen 2.967 N/A LEU 26.A N ARG 14.A O no hydrogen 2.872 N/A TYR 27.A N VAL 40.A O no hydrogen 2.840 N/A CYS 28.A N LYS 11.A O no hydrogen 2.724 N/A CYS 28.A SG THR 36.A O no hydrogen 3.756 N/A CYS 28.A SG GLU 38.A O no hydrogen 3.978 N/A TYR 29.A N GLU 38.A O no hydrogen 2.769 N/A ASP 30.A N TYR 9.A O no hydrogen 3.268 N/A THR 32.A OG1 ASP 30.A OD1 no hydrogen 3.476 N/A ASP 34.A N ASP 30.A OD1 no hydrogen 3.242 N/A GLY 35.A N ASP 30.A OD2 no hydrogen 3.058 N/A GLY 37.A N ASP 34.A OD2 no hydrogen 3.134 N/A GLU 38.A N TYR 29.A O no hydrogen 2.797 N/A VAL 40.A N TYR 27.A O no hydrogen 2.976 N/A ALA 41.A N MET 78.A O no hydrogen 3.047 N/A VAL 42.A N SER 25.A O no hydrogen 2.868 N/A LYS 43.A N LEU 76.A O no hydrogen 2.598 N/A LYS 43.A NZ HIS 20.A O no hydrogen 3.400 N/A LYS 43.A NZ GLU 51.A OE1 no hydrogen 3.308 N/A LYS 43.A NZ GLU 51.A OE2 no hydrogen 3.526 N/A ALA 44.A N LYS 23.A O no hydrogen 2.976 N/A LEU 45.A N LEU 74.A O no hydrogen 3.087 N/A ILE 52.A N LYS 49.A O no hydrogen 2.822 N/A ILE 54.A N GLN 50.A O no hydrogen 3.254 N/A LEU 55.A N GLU 51.A O no hydrogen 3.041 N/A ARG 56.A N ILE 52.A O no hydrogen 2.963 N/A ARG 56.A NH2 TYR 66.A OH no hydrogen 3.419 N/A THR 57.A N ILE 54.A O no hydrogen 2.773 N/A THR 57.A OG1 ILE 54.A O no hydrogen 2.579 N/A THR 57.A OG1 TYR 119.A OH no hydrogen 2.913 N/A LEU 58.A N LEU 55.A O no hydrogen 3.227 N/A TYR 59.A N TYR 113.A OH no hydrogen 3.217 N/A HIS 62.A N HIS 60.A ND1 no hydrogen 3.240 N/A HIS 62.A ND1 VAL 137.A O no hydrogen 2.958 N/A ILE 63.A N HIS 60.A O no hydrogen 3.097 N/A ILE 64.A N ILE 139.A O no hydrogen 3.197 N/A LYS 65.A N GLU 79.A OE1 no hydrogen 3.041 N/A LYS 65.A NZ HIS 60.A O no hydrogen 2.992 N/A LYS 65.A NZ ILE 63.A O no hydrogen 3.532 N/A LYS 67.A N VAL 77.A O no hydrogen 3.080 N/A LYS 67.A NZ GLU 38.A OE1 no hydrogen 2.815 N/A GLY 68.A N VAL 77.A O no hydrogen 3.305 N/A CYS 69.A N THR 3.A O no hydrogen 2.866 N/A CYS 69.A SG TYR 66.A OH no hydrogen 3.638 N/A CYS 70.A SG PHE 5.A O no hydrogen 3.538 N/A GLN 75.A N CYS 70.A O no hydrogen 3.108 N/A LEU 76.A N LYS 43.A O no hydrogen 3.028 N/A VAL 77.A N GLY 68.A O no hydrogen 2.852 N/A MET 78.A N ALA 41.A O no hydrogen 2.557 N/A GLU 79.A N LYS 65.A O no hydrogen 2.921 N/A LEU 83.A N LEU 131.A O no hydrogen 3.059 N/A GLY 84.A N VAL 81.A O no hydrogen 3.475 N/A SER 85.A OG ASP 88.A OD1 no hydrogen 3.509 N/A LEU 86.A N VAL 129.A O no hydrogen 2.932 N/A ARG 87.A N ALA 126.A O no hydrogen 3.238 N/A ASP 88.A N SER 85.A O no hydrogen 3.201 N/A TYR 89.A N SER 85.A O no hydrogen 3.108 N/A LEU 90.A N LEU 86.A O no hydrogen 2.784 N/A ARG 92.A N TYR 89.A O no hydrogen 3.344 N/A ARG 92.A NE ASP 88.A O no hydrogen 3.277 N/A ARG 92.A NH1 ASP 88.A O no hydrogen 3.539 N/A HIS 93.A N LEU 90.A O no hydrogen 3.448 N/A HIS 93.A ND1 TYR 89.A O no hydrogen 2.764 N/A GLN 99.A NE2 GLN 99.A O no hydrogen 3.165 N/A LEU 100.A N GLY 96.A O no hydrogen 3.229 N/A LEU 101.A N LEU 97.A O no hydrogen 3.007 N/A LEU 102.A N ALA 98.A O no hydrogen 2.920 N/A PHE 103.A N GLN 99.A O no hydrogen 3.112 N/A ALA 104.A N LEU 100.A O no hydrogen 3.198 N/A GLN 105.A N LEU 101.A O no hydrogen 2.771 N/A GLN 106.A N LEU 102.A O no hydrogen 3.097 N/A ILE 107.A N PHE 103.A O no hydrogen 3.090 N/A ILE 107.A N ALA 104.A O no hydrogen 2.999 N/A CYS 108.A N ALA 104.A O no hydrogen 3.160 N/A CYS 108.A SG ALA 104.A O no hydrogen 3.685 N/A GLU 109.A N GLN 105.A O no hydrogen 3.045 N/A GLY 110.A N GLN 106.A O no hydrogen 3.091 N/A MET 111.A N ILE 107.A O no hydrogen 2.897 N/A ALA 112.A N CYS 108.A O no hydrogen 2.681 N/A TYR 113.A N GLU 109.A O no hydrogen 3.316 N/A LEU 114.A N GLY 110.A O no hydrogen 2.853 N/A HIS 115.A N MET 111.A O no hydrogen 2.982 N/A HIS 115.A NE2 ASP 183.A OD2 no hydrogen 2.682 N/A SER 116.A N ALA 112.A O no hydrogen 2.872 N/A SER 116.A OG TYR 113.A O no hydrogen 2.863 N/A GLN 117.A N TYR 113.A O no hydrogen 2.909 N/A GLN 117.A N LEU 114.A O no hydrogen 2.998 N/A HIS 118.A N HIS 115.A O no hydrogen 2.889 N/A TYR 119.A N LEU 114.A O no hydrogen 3.117 N/A TYR 119.A OH THR 57.A OG1 no hydrogen 2.913 N/A ILE 120.A N LYS 146.A O no hydrogen 2.959 N/A HIS 121.A N ASP 183.A OD2 no hydrogen 3.056 N/A HIS 121.A NE2 GLY 140.A O no hydrogen 2.834 N/A HIS 121.A NE2 ASP 141.A O no hydrogen 3.113 N/A ARG 122.A N ASP 183.A OD1 no hydrogen 3.170 N/A ARG 122.A NE LEU 144.A O no hydrogen 2.908 N/A ARG 127.A NH2 GLU 18.A O no hydrogen 2.623 N/A ASN 128.A N ALA 125.A O no hydrogen 2.888 N/A ASN 128.A ND2 ASN 123.A O no hydrogen 2.935 N/A VAL 129.A N ALA 126.A O no hydrogen 3.382 N/A LEU 130.A N LYS 138.A O no hydrogen 2.845 N/A LEU 131.A N GLY 84.A O no hydrogen 3.115 N/A ASP 132.A N LEU 136.A O no hydrogen 3.119 N/A ASP 134.A N ASP 132.A OD1 no hydrogen 2.937 N/A LEU 136.A N ASP 132.A OD1 no hydrogen 3.126 N/A VAL 137.A N GLN 106.A OE1 no hydrogen 2.832 N/A LYS 138.A N LEU 130.A O no hydrogen 2.759 N/A LYS 138.A NZ GLU 61.A O no hydrogen 2.857 N/A ILE 139.A N HIS 62.A O no hydrogen 2.582 N/A GLY 140.A N ASN 128.A O no hydrogen 2.932 N/A PHE 142.A N GLU 51.A OE2 no hydrogen 3.131 N/A GLY 143.A N ASP 141.A OD1 no hydrogen 3.022 N/A LYS 146.A N ILE 120.A O no hydrogen 2.827 N/A LYS 146.A NZ LEU 144.A O no hydrogen 3.520 N/A LYS 146.A NZ ALA 145.A O no hydrogen 3.472 N/A VAL 148.A N HIS 118.A O no hydrogen 3.032 N/A HIS 152.A N PRO 149.A O no hydrogen 3.121 N/A VAL 157.A N TYR 176.A O no hydrogen 3.146 N/A ASP 160.A N GLU 159.A OE2 no hydrogen 2.865 N/A GLY 161.A N GLU 159.A OE2 no hydrogen 3.292 N/A SER 163.A OG GLU 159.A OE1 no hydrogen 3.516 N/A VAL 165.A N SER 163.A O no hydrogen 2.597 N/A TRP 167.A N PRO 164.A O no hydrogen 2.986 N/A TRP 167.A NE1 GLU 193.A OE2 no hydrogen 2.287 N/A TYR 168.A N VAL 165.A O no hydrogen 3.402 N/A TYR 168.A OH ARG 122.A O no hydrogen 2.658 N/A GLU 171.A N GLU 171.A OE1 no hydrogen 2.927 N/A CYS 172.A N ALA 169.A O no hydrogen 2.799 N/A CYS 172.A SG LYS 177.A O no hydrogen 3.368 N/A CYS 172.A SG SER 182.A OG no hydrogen 3.372 N/A LEU 173.A N ALA 169.A O no hydrogen 3.400 N/A LYS 174.A N PRO 170.A O no hydrogen 2.597 N/A LYS 174.A NZ GLU 227.A OE1 no hydrogen 3.569 N/A LYS 174.A NZ GLU 227.A OE2 no hydrogen 2.857 N/A GLU 175.A N GLU 171.A O no hydrogen 3.029 N/A TYR 176.A N CYS 172.A O no hydrogen 2.842 N/A LYS 177.A N GLU 171.A O no hydrogen 3.091 N/A LYS 177.A NZ TYR 179.A OH no hydrogen 3.113 N/A PHE 178.A N TYR 155.A O no hydrogen 3.073 N/A TYR 179.A N SER 182.A OG no hydrogen 3.184 N/A TYR 180.A N GLU 153.A O no hydrogen 3.389 N/A SER 182.A N TYR 179.A O no hydrogen 2.940 N/A SER 182.A OG GLU 171.A OE2 no hydrogen 2.707 N/A ASP 183.A N TYR 180.A O no hydrogen 2.814 N/A TRP 185.A N ALA 181.A O no hydrogen 3.427 N/A SER 186.A N SER 182.A O no hydrogen 3.176 N/A SER 186.A OG TRP 167.A O no hydrogen 2.730 N/A SER 186.A OG SER 182.A O no hydrogen 3.208 N/A PHE 187.A N ASP 183.A O no hydrogen 2.806 N/A GLY 188.A N VAL 184.A O no hydrogen 2.863 N/A VAL 189.A N TRP 185.A O no hydrogen 2.930 N/A THR 190.A N SER 186.A O no hydrogen 2.797 N/A THR 190.A OG1 SER 186.A O no hydrogen 3.345 N/A LEU 191.A N PHE 187.A O no hydrogen 2.879 N/A TYR 192.A N GLY 188.A O no hydrogen 3.132 N/A TYR 192.A OH GLN 202.A O no hydrogen 2.789 N/A GLU 193.A N VAL 189.A O no hydrogen 3.202 N/A LEU 194.A N THR 190.A O no hydrogen 2.821 N/A LEU 195.A N LEU 191.A O no hydrogen 3.169 N/A THR 196.A N TYR 192.A O no hydrogen 2.832 N/A THR 196.A OG1 TYR 192.A O no hydrogen 3.541 N/A THR 196.A OG1 GLU 193.A O no hydrogen 2.999 N/A HIS 197.A N LEU 194.A O no hydrogen 2.806 N/A CYS 198.A N GLU 193.A O no hydrogen 2.869 N/A CYS 198.A SG GLU 193.A O no hydrogen 3.766 N/A ASP 199.A N THR 196.A O no hydrogen 2.778 N/A SER 201.A N ASP 199.A OD2 no hydrogen 3.065 N/A SER 201.A OG ASP 199.A OD1 no hydrogen 3.422 N/A SER 201.A OG ASP 199.A OD2 no hydrogen 2.948 N/A SER 203.A N SER 200.A O no hydrogen 3.403 N/A SER 203.A OG SER 200.A O no hydrogen 2.836 N/A SER 203.A OG THR 206.A OG1 no hydrogen 2.799 N/A THR 206.A OG1 SER 200.A O no hydrogen 3.231 N/A THR 206.A OG1 SER 203.A O no hydrogen 2.871 N/A THR 206.A OG1 SER 203.A OG no hydrogen 2.799 N/A LYS 207.A N SER 203.A O no hydrogen 3.105 N/A PHE 208.A N PRO 204.A O no hydrogen 2.866 N/A LEU 209.A N PRO 205.A O no hydrogen 3.198 N/A GLU 210.A N THR 206.A O no hydrogen 3.388 N/A LEU 211.A N LYS 207.A O no hydrogen 3.244 N/A ILE 212.A N LEU 209.A O no hydrogen 3.225 N/A THR 218.A N GLY 215.A O no hydrogen 3.361 N/A THR 218.A OG1 GLY 215.A O no hydrogen 2.569 N/A ARG 221.A N MET 217.A O no hydrogen 3.332 N/A LEU 222.A N THR 218.A O no hydrogen 2.638 N/A THR 223.A N VAL 219.A O no hydrogen 2.999 N/A THR 223.A OG1 VAL 219.A O no hydrogen 2.555 N/A GLU 224.A N LEU 220.A O no hydrogen 3.028 N/A LEU 225.A N ARG 221.A O no hydrogen 2.847 N/A LEU 226.A N LEU 222.A O no hydrogen 3.120 N/A GLU 227.A N THR 223.A O no hydrogen 2.803 N/A ARG 228.A N GLU 224.A O no hydrogen 3.085 N/A ARG 228.A NH1 GLU 230.A OE2 no hydrogen 3.445 N/A GLU 230.A N LEU 225.A O no hydrogen 3.130 N/A ARG 231.A NE TRP 250.A O no hydrogen 3.317 N/A ARG 231.A NH1 LEU 226.A O no hydrogen 3.007 N/A ARG 231.A NH1 GLU 230.A O no hydrogen 2.483 N/A ARG 231.A NH2 LEU 226.A O no hydrogen 3.440 N/A ARG 231.A NH2 TRP 250.A O no hydrogen 2.924 N/A ARG 231.A NH2 THR 252.A OG1 no hydrogen 3.118 N/A ARG 234.A NE CYS 238.A O no hydrogen 2.665 N/A ARG 234.A NH1 CYS 238.A O no hydrogen 3.234 N/A CYS 238.A N PRO 235.A O no hydrogen 3.154 N/A CYS 238.A SG PRO 239.A O no hydrogen 3.506 N/A TYR 243.A N PRO 239.A O no hydrogen 3.023 N/A TYR 243.A OH LEU 232.A O no hydrogen 2.668 N/A HIS 244.A N CYS 240.A O no hydrogen 2.790 N/A LEU 245.A N GLU 241.A O no hydrogen 3.293 N/A MET 246.A N VAL 242.A O no hydrogen 2.927 N/A LYS 247.A N TYR 243.A O no hydrogen 2.960 N/A ASN 248.A N HIS 244.A O no hydrogen 2.847 N/A ASN 248.A ND2 HIS 244.A NE2 no hydrogen 3.623 N/A CYS 249.A N LEU 245.A O no hydrogen 3.232 N/A CYS 249.A SG LEU 245.A O no hydrogen 3.621 N/A TRP 250.A N MET 246.A O no hydrogen 3.087 N/A TRP 250.A N LYS 247.A O no hydrogen 3.012 N/A GLU 251.A N ASN 248.A O no hydrogen 3.231 N/A PHE 256.A N GLU 253.A O no hydrogen 3.027 N/A ARG 257.A N ALA 254.A O no hydrogen 3.090 N/A ARG 257.A NE GLU 251.A O no hydrogen 2.752 N/A ARG 257.A NH1 GLU 171.A OE2 no hydrogen 2.711 N/A ARG 257.A NH1 ALA 181.A O no hydrogen 2.625 N/A ARG 257.A NH2 GLU 171.A OE1 no hydrogen 2.715 N/A ARG 257.A NH2 GLU 251.A O no hydrogen 3.331 N/A ARG 257.A NH2 THR 252.A O no hydrogen 3.104 N/A LEU 263.A N THR 259.A O no hydrogen 2.974 N/A ILE 264.A N PHE 260.A O no hydrogen 3.379 N/A LEU 267.A N LEU 263.A O no hydrogen 2.926 N/A LEU 267.A N ILE 264.A O no hydrogen 3.131 N/A LYS 268.A N ILE 264.A O no hydrogen 3.095 N/A THR 269.A N PRO 265.A O no hydrogen 3.064 N/A THR 269.A OG1 PRO 265.A O no hydrogen 3.153 N/A VAL 270.A N ILE 266.A O no hydrogen 3.222 N/A HIS 271.A N LEU 267.A O no hydrogen 2.799 N/A HIS 271.A ND1 ALA 98.A O no hydrogen 2.768 N/A GLU 272.A N LYS 268.A O no hydrogen 3.247 N/A LYS 273.A N VAL 270.A O no hydrogen 3.051 N/A TYR 274.A N HIS 271.A O no hydrogen 3.362 N/A