Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 2xa4_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): GLN 1.A N VAL 72.A O no hydrogen 3.166 N/A PHE 2.A N VAL 72.A O no hydrogen 3.207 N/A GLU 3.A N TYR 24.A OH no hydrogen 3.421 N/A ARG 5.A NH2 GLU 3.A OE1 no hydrogen 2.559 N/A HIS 6.A N GLU 3.A O no hydrogen 3.001 N/A LEU 7.A N GLU 4.A O no hydrogen 3.227 N/A LYS 8.A N ARG 23.A O no hydrogen 2.862 N/A LEU 10.A N MET 21.A O no hydrogen 2.906 N/A GLN 11.A N MET 21.A O no hydrogen 3.355 N/A GLN 11.A NE2 GLN 12.A O no hydrogen 3.178 N/A GLN 12.A NE2 GLU 20.A OE2 no hydrogen 2.611 N/A LEU 13.A N VAL 19.A O no hydrogen 2.694 N/A GLY 14.A N VAL 19.A O no hydrogen 3.296 N/A VAL 19.A N GLY 14.A O no hydrogen 2.743 N/A GLU 20.A N VAL 37.A O no hydrogen 2.887 N/A MET 21.A N GLN 11.A O no hydrogen 2.797 N/A CYS 22.A N VAL 35.A O no hydrogen 3.038 N/A ARG 23.A N LYS 8.A O no hydrogen 2.836 N/A ARG 23.A NE GLY 32.A O no hydrogen 3.147 N/A TYR 24.A N GLU 33.A O no hydrogen 3.035 N/A ASP 25.A N HIS 6.A O no hydrogen 2.940 N/A GLN 28.A N ASP 25.A O no hydrogen 2.887 N/A THR 31.A N ASP 25.A OD1 no hydrogen 3.480 N/A THR 31.A OG1 ASP 29.A OD1 no hydrogen 2.692 N/A VAL 35.A N CYS 22.A O no hydrogen 2.791 N/A ALA 36.A N MET 81.A O no hydrogen 3.009 N/A VAL 37.A N GLU 20.A O no hydrogen 2.831 N/A LYS 38.A N LEU 79.A O no hydrogen 2.919 N/A LYS 38.A NZ GLU 54.A OE1 no hydrogen 3.455 N/A LYS 38.A NZ GLU 54.A OE2 no hydrogen 2.486 N/A LYS 38.A NZ ASP 146.A OD1 no hydrogen 2.716 N/A LYS 39.A N SER 18.A O no hydrogen 3.195 N/A LYS 39.A NZ GLU 20.A OE2 no hydrogen 3.148 N/A THR 44.A OG1 HIS 47.A ND1 no hydrogen 3.129 N/A LEU 48.A N THR 44.A O no hydrogen 3.096 N/A ARG 49.A N GLU 45.A O no hydrogen 3.512 N/A ASP 50.A N GLU 46.A O no hydrogen 3.162 N/A PHE 51.A N HIS 47.A O no hydrogen 2.879 N/A GLU 52.A N LEU 48.A O no hydrogen 2.857 N/A ARG 53.A N ARG 49.A O no hydrogen 3.201 N/A GLU 54.A N ASP 50.A O no hydrogen 2.952 N/A ILE 55.A N PHE 51.A O no hydrogen 2.997 N/A GLU 56.A N GLU 52.A O no hydrogen 3.293 N/A ILE 57.A N ARG 53.A O no hydrogen 2.920 N/A LEU 58.A N GLU 54.A O no hydrogen 2.913 N/A LYS 59.A N ILE 55.A O no hydrogen 2.795 N/A SER 60.A N GLU 56.A O no hydrogen 3.082 N/A SER 60.A N ILE 57.A O no hydrogen 3.136 N/A SER 60.A OG GLU 56.A O no hydrogen 3.274 N/A SER 60.A OG ILE 57.A O no hydrogen 2.522 N/A SER 60.A OG TYR 124.A OH no hydrogen 2.894 N/A LEU 61.A N LEU 58.A O no hydrogen 3.166 N/A GLN 62.A N TYR 118.A OH no hydrogen 3.070 N/A GLN 62.A NE2 LYS 59.A O no hydrogen 3.234 N/A ASN 65.A N HIS 63.A ND1 no hydrogen 2.949 N/A ASN 65.A ND2 VAL 142.A O no hydrogen 2.979 N/A ILE 66.A N HIS 63.A O no hydrogen 3.186 N/A VAL 67.A N ILE 144.A O no hydrogen 2.967 N/A LYS 68.A N GLU 82.A OE1 no hydrogen 3.035 N/A LYS 70.A N ILE 80.A O no hydrogen 2.828 N/A LYS 70.A NZ GLU 33.A OE1 no hydrogen 2.408 N/A LYS 70.A NZ GLU 33.A OE2 no hydrogen 3.372 N/A GLY 71.A N ILE 80.A O no hydrogen 3.163 N/A CYS 73.A N LYS 78.A O no hydrogen 2.896 N/A ASN 76.A ND2 SER 75.A OG no hydrogen 2.813 N/A LYS 78.A N CYS 73.A O no hydrogen 2.780 N/A LEU 79.A N LYS 38.A O no hydrogen 2.892 N/A ILE 80.A N GLY 71.A O no hydrogen 2.755 N/A MET 81.A N ALA 36.A O no hydrogen 2.957 N/A GLU 82.A N LYS 68.A O no hydrogen 2.954 N/A TYR 86.A N VAL 136.A O no hydrogen 3.159 N/A LEU 89.A N ILE 134.A O no hydrogen 2.711 N/A ARG 90.A N THR 131.A O no hydrogen 3.378 N/A ASP 91.A N SER 88.A OG no hydrogen 3.077 N/A TYR 92.A N SER 88.A O no hydrogen 2.805 N/A LEU 93.A N LEU 89.A O no hydrogen 2.917 N/A GLN 94.A N ARG 90.A O no hydrogen 3.391 N/A ALA 95.A N ASP 91.A O no hydrogen 2.951 N/A HIS 96.A N TYR 92.A O no hydrogen 2.923 N/A GLU 98.A N GLU 98.A OE2 no hydrogen 2.925 N/A ARG 99.A N HIS 96.A O no hydrogen 2.984 N/A ILE 100.A N ALA 97.A O no hydrogen 3.105 N/A LYS 104.A N ASP 101.A OD2 no hydrogen 2.868 N/A LYS 104.A NZ GLN 107.A OE1 no hydrogen 3.093 N/A LYS 104.A NZ GLU 139.A O no hydrogen 3.007 N/A LYS 104.A NZ ASN 140.A OD1 no hydrogen 3.028 N/A LEU 105.A N ASP 101.A O no hydrogen 2.901 N/A LEU 106.A N HIS 102.A O no hydrogen 2.994 N/A GLN 107.A N ILE 103.A O no hydrogen 2.922 N/A TYR 108.A N LYS 104.A O no hydrogen 3.104 N/A TYR 108.A OH GLU 139.A O no hydrogen 2.960 N/A THR 109.A N LEU 105.A O no hydrogen 3.026 N/A THR 109.A OG1 LEU 105.A O no hydrogen 2.765 N/A SER 110.A N LEU 106.A O no hydrogen 3.024 N/A SER 110.A OG ASP 270.A OD1 no hydrogen 2.815 N/A GLN 111.A N GLN 107.A O no hydrogen 3.163 N/A GLN 111.A NE2 ASN 140.A O no hydrogen 2.744 N/A ILE 112.A N TYR 108.A O no hydrogen 2.930 N/A CYS 113.A N THR 109.A O no hydrogen 2.883 N/A CYS 113.A SG.B PHE 262.A O no hydrogen 2.897 N/A LYS 114.A N SER 110.A O no hydrogen 2.935 N/A LYS 114.A NZ SER 110.A OG no hydrogen 3.331 N/A LYS 114.A NZ ASP 270.A OD2 no hydrogen 3.464 N/A GLY 115.A N GLN 111.A O no hydrogen 3.042 N/A MET 116.A N ILE 112.A O no hydrogen 2.957 N/A GLU 117.A N CYS 113.A O no hydrogen 2.965 N/A TYR 118.A N LYS 114.A O no hydrogen 3.083 N/A LEU 119.A N GLY 115.A O no hydrogen 2.994 N/A GLY 120.A N MET 116.A O no hydrogen 2.930 N/A THR 121.A N TYR 118.A O no hydrogen 3.100 N/A THR 121.A OG1 TYR 118.A O no hydrogen 2.715 N/A LYS 122.A N LEU 119.A O no hydrogen 3.000 N/A LYS 122.A NZ SER 60.A O no hydrogen 3.068 N/A ARG 123.A N GLY 120.A O no hydrogen 3.253 N/A ARG 123.A NH1 GLU 158.A OE1 no hydrogen 2.813 N/A ARG 123.A NH2 PRO 154.A O no hydrogen 3.232 N/A ARG 123.A NH2 GLU 158.A OE1 no hydrogen 2.742 N/A TYR 124.A N LEU 119.A O no hydrogen 3.108 N/A TYR 124.A OH SER 60.A OG no hydrogen 2.894 N/A ILE 125.A N LYS 151.A O no hydrogen 2.754 N/A HIS 126.A N ASP 182.A OD2 no hydrogen 2.921 N/A HIS 126.A NE2 ASP 146.A O no hydrogen 2.659 N/A ARG 127.A N ASP 182.A OD1 no hydrogen 3.187 N/A ARG 127.A NH1 LEU 149.A O no hydrogen 2.942 N/A ASP 128.A N HIS 126.A ND1 no hydrogen 3.101 N/A THR 131.A N GLU 192.A OE2 no hydrogen 3.095 N/A THR 131.A OG1 GLU 192.A OE1 no hydrogen 2.645 N/A ASN 133.A N ALA 130.A O no hydrogen 2.858 N/A ASN 133.A ND2 ASP 128.A O no hydrogen 2.736 N/A ILE 134.A N THR 131.A O no hydrogen 3.203 N/A LEU 135.A N LYS 143.A O no hydrogen 2.717 N/A VAL 136.A N GLY 87.A O no hydrogen 2.817 N/A GLU 137.A N ARG 141.A O no hydrogen 2.878 N/A ASN 138.A N ARG 141.A O no hydrogen 3.373 N/A ASN 140.A N ASN 138.A OD1 no hydrogen 2.761 N/A ARG 141.A N ASN 138.A O no hydrogen 3.213 N/A ARG 141.A NE GLU 137.A OE1 no hydrogen 2.605 N/A ARG 141.A NH2 GLU 137.A OE1 no hydrogen 3.260 N/A VAL 142.A N GLN 111.A OE1 no hydrogen 2.764 N/A LYS 143.A N LEU 135.A O no hydrogen 2.809 N/A LYS 143.A NZ GLU 82.A OE1 no hydrogen 2.482 N/A ILE 144.A N ASN 65.A O no hydrogen 2.791 N/A GLY 145.A N ASN 133.A O no hydrogen 2.885 N/A GLY 148.A N ASP 146.A OD2 no hydrogen 3.113 N/A THR 150.A N PHE 147.A O no hydrogen 3.306 N/A THR 150.A OG1 HIS 126.A O no hydrogen 3.450 N/A LYS 151.A N ILE 125.A O no hydrogen 2.867 N/A LEU 153.A N ARG 123.A O no hydrogen 3.005 N/A LYS 157.A N PRO 154.A O no hydrogen 3.480 N/A LYS 159.A NZ GLU 174.A O no hydrogen 3.063 N/A VAL 160.A N SER 175.A O no hydrogen 3.172 N/A ILE 164.A N SER 162.A O no hydrogen 2.768 N/A TRP 166.A N PRO 163.A O no hydrogen 3.022 N/A TRP 166.A NE1 GLU 192.A OE2 no hydrogen 3.047 N/A TYR 167.A N ILE 164.A O no hydrogen 3.149 N/A GLU 170.A N GLU 170.A OE1 no hydrogen 2.668 N/A SER 171.A OG LYS 176.A O no hydrogen 2.834 N/A LEU 172.A N ALA 168.A O no hydrogen 3.043 N/A THR 173.A N PRO 169.A O no hydrogen 2.858 N/A THR 173.A OG1 PRO 169.A O no hydrogen 3.125 N/A GLU 174.A N GLU 170.A O no hydrogen 2.991 N/A SER 175.A N SER 171.A O no hydrogen 3.125 N/A LYS 176.A N GLU 170.A O no hydrogen 3.383 N/A LYS 176.A NZ GLU 174.A OE2 no hydrogen 3.492 N/A SER 178.A N SER 181.A OG no hydrogen 2.809 N/A SER 181.A OG SER 178.A O no hydrogen 2.916 N/A ASP 182.A N SER 178.A O no hydrogen 3.024 N/A VAL 183.A N VAL 179.A O no hydrogen 3.030 N/A TRP 184.A N ALA 180.A O no hydrogen 3.184 N/A SER 185.A N SER 181.A O no hydrogen 3.165 N/A SER 185.A OG TRP 166.A O no hydrogen 2.310 N/A SER 185.A OG SER 181.A O no hydrogen 3.565 N/A PHE 186.A N ASP 182.A O no hydrogen 2.789 N/A GLY 187.A N VAL 183.A O no hydrogen 2.941 N/A VAL 188.A N TRP 184.A O no hydrogen 3.274 N/A VAL 189.A N SER 185.A O no hydrogen 2.857 N/A LEU 190.A N PHE 186.A O no hydrogen 2.844 N/A TYR 191.A N GLY 187.A O no hydrogen 3.048 N/A TYR 191.A OH LYS 201.A O no hydrogen 2.721 N/A GLU 192.A N VAL 188.A O no hydrogen 2.864 N/A LEU 193.A N VAL 189.A O no hydrogen 2.980 N/A PHE 194.A N LEU 190.A O no hydrogen 3.195 N/A THR 195.A N TYR 191.A O no hydrogen 3.008 N/A THR 195.A OG1 TYR 191.A O no hydrogen 3.564 N/A THR 195.A OG1 GLU 192.A O no hydrogen 2.459 N/A TYR 196.A N LEU 193.A O no hydrogen 3.015 N/A TYR 196.A OH ILE 100.A O no hydrogen 2.796 N/A ILE 197.A N GLU 192.A O no hydrogen 3.472 N/A ILE 197.A N THR 195.A OG1 no hydrogen 3.129 N/A GLU 198.A N THR 195.A O no hydrogen 3.147 N/A LYS 201.A N GLU 198.A O no hydrogen 2.671 N/A SER 202.A N LYS 199.A O no hydrogen 3.220 N/A SER 202.A OG LYS 199.A O no hydrogen 3.239 N/A ALA 205.A N SER 202.A OG no hydrogen 3.244 N/A GLU 206.A N SER 202.A O no hydrogen 3.087 N/A PHE 207.A N PRO 203.A O no hydrogen 3.015 N/A MET 208.A N PRO 204.A O no hydrogen 2.882 N/A ARG 209.A N ALA 205.A O no hydrogen 3.022 N/A ARG 209.A NH1 SER 200.A O no hydrogen 3.384 N/A ARG 209.A NH2 SER 200.A O no hydrogen 2.515 N/A ARG 209.A NH2 GLU 206.A OE2 no hydrogen 2.923 N/A MET 210.A N GLU 206.A O no hydrogen 2.983 N/A ILE 211.A N PHE 207.A O no hydrogen 2.969 N/A GLY 212.A N MET 208.A O no hydrogen 2.842 N/A LYS 215.A N GLY 212.A O no hydrogen 3.264 N/A MET 219.A N GLN 216.A O no hydrogen 3.305 N/A HIS 223.A N MET 219.A O no hydrogen 3.033 N/A LEU 224.A N ILE 220.A O no hydrogen 3.053 N/A ILE 225.A N VAL 221.A O no hydrogen 3.015 N/A GLU 226.A N PHE 222.A O no hydrogen 3.087 N/A LEU 227.A N HIS 223.A O no hydrogen 2.810 N/A LEU 228.A N LEU 224.A O no hydrogen 2.910 N/A LYS 229.A N ILE 225.A O no hydrogen 2.947 N/A ASN 230.A N GLU 226.A O no hydrogen 2.969 N/A ASN 231.A N LEU 228.A O no hydrogen 3.039 N/A GLY 232.A N LEU 227.A O no hydrogen 2.751 N/A ARG 233.A NE TRP 252.A O no hydrogen 2.929 N/A ARG 233.A NH1 LEU 228.A O no hydrogen 3.054 N/A ARG 233.A NH1 GLY 232.A O no hydrogen 2.749 N/A ARG 233.A NH2 TRP 252.A O no hydrogen 2.696 N/A ARG 233.A NH2 ASN 254.A OD1 no hydrogen 3.074 N/A ARG 236.A NH2 CYS 240.A O no hydrogen 3.032 N/A CYS 240.A N PRO 237.A O no hydrogen 2.853 N/A CYS 240.A SG PRO 241.A O no hydrogen 3.688 N/A ILE 244.A N PRO 241.A O no hydrogen 2.916 N/A TYR 245.A N PRO 241.A O no hydrogen 3.096 N/A TYR 245.A OH LEU 234.A O no hydrogen 2.718 N/A MET 246.A N ASP 242.A O no hydrogen 2.865 N/A MET 248.A N ILE 244.A O no hydrogen 3.218 N/A THR 249.A N TYR 245.A O no hydrogen 2.896 N/A THR 249.A OG1 TYR 245.A O no hydrogen 2.925 N/A THR 249.A OG1 MET 246.A O no hydrogen 2.821 N/A GLU 250.A N MET 246.A O no hydrogen 2.994 N/A CYS 251.A N ILE 247.A O no hydrogen 3.032 N/A CYS 251.A SG ILE 247.A O no hydrogen 3.259 N/A TRP 252.A N MET 248.A O no hydrogen 3.076 N/A ASN 253.A ND2 GLN 258.A OE1 no hydrogen 2.924 N/A ASN 254.A ND2 LEU 228.A O no hydrogen 3.351 N/A ASN 255.A N ASN 253.A OD1 no hydrogen 2.927 N/A GLN 258.A N ASN 255.A O no hydrogen 3.136 N/A ARG 259.A N VAL 256.A O no hydrogen 3.156 N/A ARG 259.A NE ASN 253.A O no hydrogen 2.737 N/A ARG 259.A NH1 GLU 170.A OE2 no hydrogen 2.710 N/A ARG 259.A NH1 ALA 180.A O no hydrogen 3.165 N/A ARG 259.A NH2 GLU 170.A OE1 no hydrogen 3.002 N/A ARG 259.A NH2 ASN 253.A O no hydrogen 2.944 N/A ASP 264.A N SER 261.A OG no hydrogen 3.027 N/A LEU 265.A N SER 261.A O no hydrogen 2.847 N/A ALA 266.A N PHE 262.A O no hydrogen 2.881 N/A LEU 267.A N ARG 263.A O no hydrogen 3.363 N/A LEU 267.A N ASP 264.A O no hydrogen 3.256 N/A ARG 268.A N ASP 264.A O no hydrogen 3.149 N/A ARG 268.A NH1 GLU 250.A OE1 no hydrogen 2.714 N/A ARG 268.A NH2 GLU 250.A OE2 no hydrogen 3.546 N/A VAL 269.A N LEU 265.A O no hydrogen 3.065 N/A ASP 270.A N ALA 266.A O no hydrogen 3.082 N/A GLN 271.A N LEU 267.A O no hydrogen 2.926 N/A ILE 272.A N ARG 268.A O no hydrogen 2.848 N/A ARG 273.A N VAL 269.A O no hydrogen 2.945 N/A ARG 273.A NH2 ASP 270.A OD1 no hydrogen 2.870 N/A ASP 274.A N ASP 270.A O no hydrogen 3.289 N/A ASP 274.A N GLN 271.A O no hydrogen 3.184 N/A ASN 275.A N GLN 271.A O no hydrogen 3.252 N/A MET 276.A N ILE 272.A O no hydrogen 3.293 N/A