Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 2opw_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): CYS 2.A SG LEU 3.A O no hydrogen 3.929 N/A CYS 2.A SG SER 128.A OG no hydrogen 3.743 N/A LEU 3.A N SER 128.A OG no hydrogen 3.280 N/A SER 4.A N GLN 7.A OE1 no hydrogen 3.334 N/A SER 4.A OG SER 6.A OG no hydrogen 3.157 N/A SER 6.A OG SER 4.A OG no hydrogen 3.157 N/A GLN 7.A N SER 4.A OG no hydrogen 3.295 N/A LEU 8.A N SER 4.A O no hydrogen 3.062 N/A GLN 9.A N PRO 5.A O no hydrogen 3.234 N/A LYS 10.A N SER 6.A O no hydrogen 3.098 N/A PHE 11.A N GLN 7.A O no hydrogen 2.998 N/A GLN 12.A N LEU 8.A O no hydrogen 3.129 N/A GLN 13.A N GLN 9.A O no hydrogen 2.792 N/A ASP 14.A N LYS 10.A O no hydrogen 2.927 N/A GLY 15.A N PHE 11.A O no hydrogen 2.836 N/A LEU 17.A N LEU 234.A O no hydrogen 3.076 N/A LEU 19.A N LEU 232.A O no hydrogen 2.724 N/A LEU 23.A N GLY 230.A O no hydrogen 2.949 N/A SER 24.A N GLU 27.A OE1 no hydrogen 2.808 N/A SER 24.A OG GLU 26.A OE1 no hydrogen 3.376 N/A SER 24.A OG GLU 27.A OE1 no hydrogen 2.754 N/A GLU 27.A N SER 24.A OG no hydrogen 3.256 N/A CYS 28.A N SER 24.A O no hydrogen 3.130 N/A CYS 28.A SG SER 24.A O no hydrogen 3.483 N/A CYS 28.A SG ALA 175.A O no hydrogen 3.737 N/A VAL 29.A N ALA 25.A O no hydrogen 2.906 N/A ALA 30.A N GLU 26.A O no hydrogen 2.986 N/A MET 31.A N GLU 27.A O no hydrogen 3.206 N/A GLN 32.A N CYS 28.A O no hydrogen 3.037 N/A GLN 33.A N VAL 29.A O no hydrogen 2.879 N/A ARG 34.A N ALA 30.A O no hydrogen 3.120 N/A ARG 34.A NE.A ASP 110.A OD1 no hydrogen 3.000 N/A ARG 34.A NH1.A GLU 37.A OE1 no hydrogen 2.674 N/A ARG 34.A NH1.B ASP 110.A OD1 no hydrogen 2.993 N/A ARG 34.A NH1.B ASP 110.A OD2 no hydrogen 3.472 N/A ILE 35.A N MET 31.A O no hydrogen 3.044 N/A GLY 36.A N GLN 32.A O no hydrogen 3.201 N/A GLU 37.A N GLN 33.A O no hydrogen 3.253 N/A ILE 38.A N ARG 34.A O no hydrogen 2.904 N/A VAL 39.A N ILE 35.A O no hydrogen 2.897 N/A ALA 40.A N GLY 36.A O no hydrogen 2.864 N/A GLU 41.A N GLU 37.A O no hydrogen 3.038 N/A GLU 41.A N ILE 38.A O no hydrogen 3.054 N/A MET 42.A N VAL 39.A O no hydrogen 3.088 N/A CYS 48.A N PRO 45.A O no hydrogen 3.020 N/A ARG 49.A N LEU 46.A O no hydrogen 3.148 N/A ARG 49.A NE VAL 44.A O no hydrogen 2.767 N/A ARG 49.A NH2 VAL 44.A O no hydrogen 3.423 N/A PHE 52.A N LYS 88.A O no hydrogen 3.140 N/A GLU 57.A N THR 54.A OG1 no hydrogen 3.330 N/A GLU 58.A N THR 54.A O no hydrogen 3.371 N/A GLN 59.A N GLN 55.A O no hydrogen 3.311 N/A ARG 61.A N GLU 57.A O no hydrogen 3.048 N/A ARG 61.A NH1 GLY 89.A O no hydrogen 3.058 N/A ARG 61.A NH2 GLY 89.A O no hydrogen 3.415 N/A ALA 62.A N GLU 58.A O no hydrogen 3.027 N/A GLN 63.A N GLN 59.A O no hydrogen 3.076 N/A GLN 63.A NE2 GLN 63.A O no hydrogen 3.682 N/A GLN 63.A NE2 ASP 67.A OD1 no hydrogen 3.446 N/A GLN 63.A NE2 PRO 206.A O no hydrogen 2.661 N/A GLY 64.A N LEU 60.A O no hydrogen 3.235 N/A SER 65.A N ARG 61.A O no hydrogen 3.173 N/A THR 66.A N ALA 62.A O no hydrogen 3.185 N/A THR 66.A OG1 ALA 62.A O no hydrogen 3.096 N/A ASP 67.A N GLN 63.A O no hydrogen 2.726 N/A TYR 68.A N GLY 64.A O no hydrogen 2.850 N/A PHE 69.A N SER 65.A O no hydrogen 3.180 N/A LEU 70.A N THR 66.A O no hydrogen 2.916 N/A SER 71.A N ASP 67.A O no hydrogen 3.030 N/A SER 71.A OG ASP 67.A O no hydrogen 2.721 N/A SER 72.A N PHE 69.A O no hydrogen 2.899 N/A SER 72.A OG PHE 69.A O no hydrogen 2.666 N/A SER 72.A OG HIS 104.A ND1 no hydrogen 2.877 N/A LYS 75.A N SER 72.A O no hydrogen 3.195 N/A LYS 75.A NZ SER 71.A O no hydrogen 2.995 N/A LYS 75.A NZ ASP 74.A OD1 no hydrogen 3.100 N/A ARG 77.A N GLY 103.A O no hydrogen 2.554 N/A ARG 77.A NH1 TYR 68.A O no hydrogen 2.800 N/A ARG 77.A NH1 SER 71.A OG no hydrogen 2.933 N/A PHE 78.A N TYR 68.A OH no hydrogen 3.048 N/A PHE 79.A N LYS 101.A O no hydrogen 2.867 N/A GLU 81.A N SER 98.A O no hydrogen 3.113 N/A VAL 84.A N GLU 81.A O no hydrogen 3.309 N/A ASP 86.A N ASN 90.A O no hydrogen 2.707 N/A GLY 89.A N ASP 86.A O no hydrogen 3.246 N/A ASN 90.A N ASP 86.A OD1 no hydrogen 2.666 N/A ASN 90.A ND2 ASP 86.A OD1 no hydrogen 3.154 N/A ASN 90.A ND2 ASP 86.A OD2 no hydrogen 3.243 N/A LEU 92.A N VAL 84.A O no hydrogen 2.718 N/A GLU 96.A N GLU 96.A OE1 no hydrogen 2.679 N/A LYS 97.A N PRO 94.A O no hydrogen 2.940 N/A SER 98.A N PRO 95.A O no hydrogen 2.907 N/A SER 98.A OG VAL 93.A O no hydrogen 3.350 N/A SER 98.A OG PRO 94.A O no hydrogen 2.814 N/A ASN 100.A N PHE 79.A O no hydrogen 2.816 N/A ASN 100.A ND2 GLU 81.A OE2 no hydrogen 2.676 N/A LYS 101.A N PHE 79.A O no hydrogen 3.043 N/A ILE 102.A N TYR 141.A O no hydrogen 3.084 N/A GLY 103.A N ARG 77.A O no hydrogen 2.864 N/A HIS 104.A N SER 72.A O no hydrogen 2.937 N/A HIS 104.A ND1 SER 72.A OG no hydrogen 2.877 N/A ALA 105.A N LYS 75.A O no hydrogen 2.790 N/A HIS 107.A N SER 139.A OG no hydrogen 3.134 N/A HIS 107.A ND1 SER 139.A OG no hydrogen 2.667 N/A ALA 108.A N ALA 105.A O no hydrogen 3.274 N/A HIS 109.A N ALA 105.A O no hydrogen 3.091 N/A HIS 109.A NE2 ASP 74.A O no hydrogen 2.762 N/A ASP 110.A N LEU 106.A O no hydrogen 2.959 N/A VAL 112.A N ASP 110.A OD2 no hydrogen 2.987 N/A PHE 113.A N ASP 110.A OD2 no hydrogen 3.265 N/A LYS 114.A N ASP 110.A O no hydrogen 2.880 N/A SER 115.A N PRO 111.A O no hydrogen 3.083 N/A ILE 116.A N VAL 112.A O no hydrogen 3.100 N/A THR 117.A N PHE 113.A O no hydrogen 2.973 N/A THR 117.A OG1 PHE 113.A O no hydrogen 2.304 N/A THR 117.A OG1 TYR 255.A OH no hydrogen 2.728 N/A HIS 118.A N LYS 114.A O no hydrogen 2.866 N/A HIS 118.A ND1 LEU 284.A O no hydrogen 2.761 N/A SER 119.A N ILE 116.A O no hydrogen 3.391 N/A SER 119.A OG ILE 116.A O no hydrogen 3.153 N/A LYS 121.A NZ GLU 27.A OE1 no hydrogen 2.776 N/A LYS 121.A NZ GLU 27.A OE2 no hydrogen 3.383 N/A VAL 122.A N SER 119.A OG no hydrogen 3.274 N/A GLN 123.A N SER 119.A O no hydrogen 2.975 N/A GLN 123.A NE2 HIS 118.A O no hydrogen 2.785 N/A GLN 123.A NE2 THR 286.A OG1 no hydrogen 3.023 N/A THR 124.A N PHE 120.A O no hydrogen 2.870 N/A THR 124.A OG1 ALA 1.A O no hydrogen 3.330 N/A THR 124.A OG1 PHE 120.A O no hydrogen 2.893 N/A THR 124.A OG1 LYS 121.A O no hydrogen 3.184 N/A LEU 125.A N LYS 121.A O no hydrogen 3.030 N/A ALA 126.A N VAL 122.A O no hydrogen 2.892 N/A ARG 127.A N GLN 123.A O no hydrogen 3.090 N/A SER 128.A N THR 124.A O no hydrogen 3.069 N/A SER 128.A OG THR 124.A O no hydrogen 3.002 N/A LEU 129.A N LEU 125.A O no hydrogen 3.131 N/A GLY 130.A N ARG 127.A O no hydrogen 2.698 N/A LEU 131.A N ALA 126.A O no hydrogen 3.134 N/A GLN 132.A N GLU 261.A OE2 no hydrogen 2.475 N/A GLN 132.A NE2 GLY 130.A O no hydrogen 2.549 N/A MET 133.A N GLU 261.A OE1 no hydrogen 2.813 N/A VAL 135.A N MET 260.A O no hydrogen 2.839 N/A VAL 136.A N PRO 282.A O no hydrogen 2.742 N/A VAL 137.A N HIS 258.A O no hydrogen 2.872 N/A SER 139.A N HIS 104.A O no hydrogen 2.869 N/A SER 139.A OG HIS 107.A ND1 no hydrogen 2.667 N/A MET 140.A N THR 256.A O no hydrogen 2.747 N/A TYR 141.A N ILE 102.A O no hydrogen 3.045 N/A TYR 141.A OH GLN 253.A OE1 no hydrogen 2.359 N/A ILE 142.A N ALA 254.A O no hydrogen 2.831 N/A PHE 143.A N ASN 100.A O no hydrogen 3.153 N/A LYS 144.A NZ GLY 150.A O no hydrogen 2.692 N/A LYS 144.A NZ SER 243.A OG no hydrogen 2.818 N/A LYS 144.A NZ LYS 244.A O no hydrogen 2.530 N/A GLN 145.A NE2 ILE 99.A O no hydrogen 2.852 N/A PHE 148.A N PRO 146.A O no hydrogen 2.865 N/A GLY 149.A N GLN 145.A O no hydrogen 2.982 N/A GLY 150.A N GLU 81.A OE2 no hydrogen 2.884 N/A VAL 152.A N SER 243.A O no hydrogen 2.821 N/A HIS 155.A N HIS 241.A O no hydrogen 2.927 N/A HIS 155.A ND1 SER 153.A O no hydrogen 3.056 N/A GLN 156.A NE2 GLY 196.A O no hydrogen 3.295 N/A GLN 156.A NE2 GLU 238.A O no hydrogen 2.632 N/A ALA 158.A N GLY 237.A O no hydrogen 2.783 N/A SER 159.A N GLN 156.A O no hydrogen 3.089 N/A SER 159.A OG GLN 156.A O no hydrogen 3.435 N/A SER 159.A OG ARG 199.A O no hydrogen 2.464 N/A PHE 160.A N ASP 157.A O no hydrogen 3.021 N/A LEU 161.A N ASP 157.A O no hydrogen 2.963 N/A TYR 162.A N ASN 271.A OD1 no hydrogen 3.174 N/A THR 163.A OG1 PRO 165.A O no hydrogen 2.681 N/A GLU 164.A N THR 266.A O no hydrogen 2.659 N/A GLY 167.A N GLU 238.A OE1 no hydrogen 3.379 N/A ARG 168.A NE SER 263.A O no hydrogen 3.289 N/A ARG 168.A NE THR 265.A OG1 no hydrogen 2.555 N/A ARG 168.A NH2 SER 263.A O no hydrogen 3.169 N/A LEU 170.A N LEU 259.A O no hydrogen 2.813 N/A GLY 171.A N ILE 235.A O no hydrogen 2.715 N/A VAL 172.A N PHE 257.A O no hydrogen 2.930 N/A TRP 173.A N VAL 233.A O no hydrogen 2.979 N/A ILE 174.A N TYR 255.A O no hydrogen 2.632 N/A ALA 175.A N ALA 231.A O no hydrogen 3.036 N/A VAL 176.A N GLN 253.A O no hydrogen 3.104 N/A ALA 179.A N VAL 227.A O no hydrogen 2.796 N/A THR 180.A N ASN 183.A OD1 no hydrogen 2.770 N/A THR 180.A OG1 ASN 183.A OD1 no hydrogen 2.935 N/A GLU 182.A N THR 180.A OG1 no hydrogen 3.079 N/A ASN 183.A N THR 180.A O no hydrogen 3.394 N/A ASN 183.A N THR 180.A OG1 no hydrogen 3.034 N/A ASN 183.A ND2 ASP 178.A O no hydrogen 3.030 N/A ASN 183.A ND2 SER 251.A O no hydrogen 3.284 N/A CYS 185.A N THR 180.A O no hydrogen 3.254 N/A CYS 185.A SG THR 180.A O no hydrogen 3.254 N/A CYS 185.A SG LEU 186.A O no hydrogen 3.871 N/A TRP 187.A N LYS 242.A O no hydrogen 2.853 N/A PHE 188.A N VAL 223.A O no hydrogen 3.096 N/A ILE 189.A N VAL 240.A O no hydrogen 2.975 N/A GLY 191.A N ASP 14.A O no hydrogen 2.885 N/A SER 192.A N ILE 189.A O no hydrogen 3.198 N/A SER 192.A OG ILE 189.A O no hydrogen 2.415 N/A HIS 193.A NE2 GLN 12.A O no hydrogen 2.792 N/A SER 195.A OG SER 195.A O no hydrogen 2.452 N/A ARG 199.A NE GLU 214.A OE1 no hydrogen 2.691 N/A ARG 199.A NH1 GLU 214.A OE1 no hydrogen 3.329 N/A ARG 200.A N LEU 211.A O no hydrogen 2.934 N/A MET 201.A N SER 159.A O no hydrogen 2.682 N/A VAL 202.A N SER 209.A O no hydrogen 2.782 N/A ARG 203.A N GLU 270.A O no hydrogen 2.820 N/A ALA 204.A N GLY 207.A O no hydrogen 2.553 N/A SER 209.A N VAL 202.A O no hydrogen 2.981 N/A LEU 211.A N ARG 200.A O no hydrogen 2.915 N/A SER 213.A N SER 198.A O no hydrogen 3.256 N/A ARG 217.A NH1 GLU 214.A OE2 no hydrogen 2.972 N/A ARG 217.A NH2 GLU 214.A OE2 no hydrogen 2.928 N/A LEU 221.A N ASP 218.A O no hydrogen 2.835 N/A PHE 222.A N ASN 219.A O no hydrogen 3.266 N/A VAL 223.A N PHE 188.A O no hydrogen 2.805 N/A THR 225.A N LEU 186.A O no hydrogen 2.926 N/A THR 225.A OG1 LEU 186.A O no hydrogen 3.540 N/A THR 225.A OG1 THR 225.A O no hydrogen 2.467 N/A VAL 227.A N ALA 179.A O no hydrogen 2.799 N/A GLN 228.A N GLU 20.A OE1 no hydrogen 3.071 N/A ARG 229.A N ASP 178.A OD1 no hydrogen 2.847 N/A GLY 230.A N ALA 175.A O no hydrogen 2.722 N/A ALA 231.A N GLN 228.A O no hydrogen 2.984 N/A LEU 232.A N LEU 19.A O no hydrogen 2.823 N/A VAL 233.A N TRP 173.A O no hydrogen 2.867 N/A LEU 234.A N LEU 17.A O no hydrogen 2.844 N/A ILE 235.A N GLY 171.A O no hydrogen 2.688 N/A HIS 236.A N GLY 15.A O no hydrogen 2.746 N/A GLU 238.A N HIS 236.A ND1 no hydrogen 3.127 N/A VAL 239.A N HIS 236.A O no hydrogen 3.158 N/A VAL 240.A N SER 192.A OG no hydrogen 2.915 N/A HIS 241.A N HIS 155.A O no hydrogen 2.992 N/A LYS 242.A N TRP 187.A O no hydrogen 3.023 N/A LYS 242.A NZ ASN 219.A OD1 no hydrogen 2.418 N/A SER 243.A N VAL 152.A O no hydrogen 2.941 N/A GLN 245.A NE2 HIS 147.A O no hydrogen 2.962 N/A ASN 246.A N GLY 149.A O no hydrogen 2.921 N/A ASN 246.A ND2 LYS 144.A O no hydrogen 2.770 N/A ASN 246.A ND2 ARG 250.A O no hydrogen 2.898 N/A SER 248.A N ASN 246.A OD1 no hydrogen 2.811 N/A SER 248.A OG ASN 246.A OD1 no hydrogen 2.646 N/A SER 248.A OG ARG 250.A O no hydrogen 2.875 N/A ARG 250.A N SER 248.A OG no hydrogen 3.412 N/A SER 251.A OG GLU 177.A OE1 no hydrogen 2.688 N/A SER 251.A OG GLU 177.A OE2 no hydrogen 3.237 N/A ARG 252.A N PHE 143.A O no hydrogen 3.266 N/A ARG 252.A NE ARG 252.A O no hydrogen 2.559 N/A ARG 252.A NH1 GLY 184.A O no hydrogen 2.889 N/A ARG 252.A NH2 ARG 252.A O no hydrogen 3.342 N/A GLN 253.A N GLU 177.A OE1 no hydrogen 2.892 N/A GLN 253.A NE2 SER 251.A OG no hydrogen 3.397 N/A ALA 254.A N ILE 142.A O no hydrogen 2.959 N/A TYR 255.A N ILE 174.A O no hydrogen 2.916 N/A TYR 255.A OH THR 117.A OG1 no hydrogen 2.728 N/A THR 256.A N MET 140.A O no hydrogen 2.887 N/A THR 256.A OG1 MET 140.A O no hydrogen 3.556 N/A PHE 257.A N VAL 172.A O no hydrogen 2.948 N/A HIS 258.A N GLN 138.A O no hydrogen 2.908 N/A HIS 258.A NE2 ASP 157.A OD2 no hydrogen 2.956 N/A LEU 259.A N LEU 170.A O no hydrogen 2.932 N/A MET 260.A N VAL 135.A O no hydrogen 2.873 N/A GLU 261.A N ARG 168.A O no hydrogen 2.800 N/A ALA 262.A N MET 133.A O no hydrogen 2.920 N/A SER 263.A N GLU 261.A OE1 no hydrogen 3.044 N/A THR 265.A OG1 GLU 261.A O no hydrogen 2.353 N/A THR 265.A OG1 SER 263.A O no hydrogen 3.337 N/A THR 266.A N GLU 164.A O no hydrogen 2.628 N/A TRP 267.A NE1 LEU 273.A O no hydrogen 2.815 N/A SER 268.A N TYR 162.A O no hydrogen 3.179 N/A GLU 270.A N SER 268.A OG no hydrogen 2.959 N/A ASN 271.A N SER 268.A O no hydrogen 3.167 N/A ASN 271.A ND2 TYR 162.A O no hydrogen 2.706 N/A GLN 274.A NE2 SER 268.A O no hydrogen 2.743 N/A GLN 274.A NE2 ASN 271.A O no hydrogen 2.968 N/A THR 276.A N LEU 279.A O no hydrogen 3.242 N/A THR 276.A OG1 ASP 74.A OD2 no hydrogen 2.856 N/A LEU 279.A N THR 276.A OG1 no hydrogen 2.955 N/A LEU 284.A N PRO 134.A O no hydrogen 2.870 N/A TYR 285.A OH LEU 131.A O no hydrogen 2.757 N/A THR 286.A N GLN 123.A OE1 no hydrogen 2.977 N/A