Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 2npa_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): LYS 6.A N THR 2.A O no hydrogen 2.674 N/A SER 7.A N ALA 3.A O no hydrogen 2.923 N/A ALA 9.A N LEU 5.A O no hydrogen 3.412 N/A LYS 10.A N LYS 6.A O no hydrogen 2.962 N/A ARG 11.A N SER 7.A O no hydrogen 2.819 N/A ARG 11.A NE SER 7.A O no hydrogen 3.302 N/A ILE 12.A N LEU 8.A O no hydrogen 2.926 N/A TYR 13.A N ALA 9.A O no hydrogen 2.908 N/A GLU 14.A N LYS 10.A O no hydrogen 2.977 N/A ALA 15.A N ARG 11.A O no hydrogen 3.211 N/A TYR 16.A N ILE 12.A O no hydrogen 3.001 N/A TYR 16.A OH ASP 174.A OD1 no hydrogen 3.001 N/A LEU 17.A N TYR 13.A O no hydrogen 3.029 N/A LYS 18.A N GLU 14.A O no hydrogen 2.864 N/A ASN 19.A N ALA 15.A O no hydrogen 2.849 N/A PHE 20.A N TYR 16.A O no hydrogen 3.090 N/A ASN 21.A ND2 GLU 88.A OE2 no hydrogen 3.323 N/A LYS 24.A N ASP 174.A OD1 no hydrogen 3.073 N/A LYS 24.A NZ LEU 172.A O no hydrogen 2.892 N/A VAL 25.A N ASP 174.A OD2 no hydrogen 3.153 N/A LYS 26.A N ASN 23.A OD1 no hydrogen 3.031 N/A LYS 26.A NZ ASN 21.A O no hydrogen 2.978 N/A ALA 27.A N ASN 23.A O no hydrogen 2.933 N/A ARG 28.A N LYS 24.A O no hydrogen 2.923 N/A ARG 28.A NH2 MET 127.A O no hydrogen 2.976 N/A VAL 29.A N VAL 25.A O no hydrogen 3.318 N/A ILE 30.A N LYS 26.A O no hydrogen 3.145 N/A LEU 31.A N ALA 27.A O no hydrogen 2.919 N/A SER 32.A N ARG 28.A O no hydrogen 2.939 N/A SER 32.A OG ARG 28.A O no hydrogen 2.932 N/A SER 32.A OG VAL 29.A O no hydrogen 2.945 N/A GLY 33.A N VAL 29.A O no hydrogen 3.181 N/A ALA 34.A N SER 32.A OG no hydrogen 3.263 N/A SER 36.A OG ALA 35.A O no hydrogen 2.416 N/A PHE 41.A N ASN 138.A O no hydrogen 2.932 N/A ILE 43.A N PHE 140.A O no hydrogen 2.659 N/A HIS 44.A N THR 48.A OG1 no hydrogen 2.921 N/A ASP 45.A N THR 48.A OG1 no hydrogen 2.810 N/A THR 48.A N ASP 45.A OD1 no hydrogen 2.424 N/A THR 48.A OG1 ASP 45.A O no hydrogen 2.975 N/A THR 48.A OG1 ASP 45.A OD1 no hydrogen 2.742 N/A LEU 49.A N ASP 45.A O no hydrogen 2.964 N/A LEU 49.A N MET 46.A O no hydrogen 3.000 N/A CYS 50.A N MET 46.A O no hydrogen 2.871 N/A MET 51.A N GLU 47.A O no hydrogen 3.112 N/A ALA 52.A N THR 48.A O no hydrogen 3.193 N/A GLU 53.A N LEU 49.A O no hydrogen 2.841 N/A LYS 54.A N CYS 50.A O no hydrogen 3.281 N/A LYS 54.A N MET 51.A O no hydrogen 3.011 N/A THR 55.A N ALA 52.A O no hydrogen 3.161 N/A LEU 56.A N GLU 53.A O no hydrogen 2.757 N/A LEU 60.A N LEU 56.A O no hydrogen 3.026 N/A VAL 61.A N VAL 57.A O no hydrogen 2.920 N/A ALA 62.A N ALA 58.A O no hydrogen 3.076 N/A ASN 63.A N LYS 59.A O no hydrogen 3.060 N/A GLY 64.A N VAL 61.A O no hydrogen 2.716 N/A ILE 65.A N LEU 60.A O no hydrogen 2.869 N/A LYS 68.A N ILE 65.A O no hydrogen 3.069 N/A LYS 68.A NZ ASP 255.A OD1 no hydrogen 3.044 N/A GLU 71.A N GLU 71.A OE1 no hydrogen 2.833 N/A ARG 73.A N GLU 69.A O no hydrogen 2.827 N/A ILE 74.A N ALA 70.A O no hydrogen 2.992 N/A PHE 75.A N GLU 71.A O no hydrogen 2.706 N/A HIS 76.A N VAL 72.A O no hydrogen 2.873 N/A CYS 77.A N ARG 73.A O no hydrogen 3.030 N/A CYS 77.A SG ARG 73.A O no hydrogen 3.454 N/A CYS 78.A N ILE 74.A O no hydrogen 2.959 N/A CYS 78.A SG ILE 74.A O no hydrogen 3.342 N/A GLN 79.A N PHE 75.A O no hydrogen 3.215 N/A GLN 79.A NE2 ALA 257.A O no hydrogen 3.274 N/A CYS 80.A N HIS 76.A O no hydrogen 3.067 N/A CYS 80.A SG HIS 76.A O no hydrogen 3.546 N/A THR 81.A N CYS 77.A O no hydrogen 3.328 N/A SER 82.A N CYS 78.A O no hydrogen 3.086 N/A SER 82.A OG CYS 78.A O no hydrogen 3.568 N/A VAL 83.A N GLN 79.A O no hydrogen 2.708 N/A GLU 84.A N CYS 80.A O no hydrogen 2.881 N/A THR 85.A N THR 81.A O no hydrogen 2.940 N/A THR 85.A OG1 THR 81.A O no hydrogen 2.883 N/A VAL 86.A N SER 82.A O no hydrogen 2.869 N/A THR 87.A N VAL 83.A O no hydrogen 3.201 N/A THR 87.A OG1 VAL 83.A O no hydrogen 2.771 N/A GLU 88.A N GLU 84.A O no hydrogen 3.222 N/A LEU 89.A N THR 85.A O no hydrogen 2.839 N/A THR 90.A N VAL 86.A O no hydrogen 2.854 N/A THR 90.A OG1 VAL 86.A O no hydrogen 3.094 N/A GLU 91.A N THR 87.A O no hydrogen 3.298 N/A PHE 92.A N GLU 88.A O no hydrogen 2.754 N/A ALA 93.A N LEU 89.A O no hydrogen 2.787 N/A LYS 94.A N THR 90.A O no hydrogen 3.026 N/A LYS 94.A NZ GLU 91.A OE2 no hydrogen 2.959 N/A ALA 95.A N PHE 92.A O no hydrogen 2.994 N/A ILE 96.A N ALA 93.A O no hydrogen 2.749 N/A PHE 99.A N ILE 96.A O no hydrogen 2.958 N/A LEU 102.A N PHE 99.A O no hydrogen 3.015 N/A ASN 105.A N ASP 103.A OD1 no hydrogen 2.687 N/A GLN 107.A N ASP 103.A O no hydrogen 3.100 N/A GLN 107.A NE2 LEU 102.A O no hydrogen 2.856 N/A VAL 108.A N LEU 104.A O no hydrogen 3.180 N/A THR 109.A N ASN 105.A O no hydrogen 3.126 N/A THR 109.A OG1 ASN 105.A O no hydrogen 2.987 N/A LEU 110.A N ASP 106.A O no hydrogen 2.967 N/A LEU 111.A N GLN 107.A O no hydrogen 3.118 N/A LYS 112.A N VAL 108.A O no hydrogen 2.736 N/A LYS 112.A NZ ILE 265.A O no hydrogen 2.501 N/A LYS 112.A NZ ARG 267.A O no hydrogen 2.535 N/A TYR 113.A N THR 109.A O no hydrogen 3.075 N/A GLY 114.A N LEU 110.A O no hydrogen 2.890 N/A VAL 115.A N LEU 111.A O no hydrogen 2.935 N/A ALA 118.A N GLY 114.A O no hydrogen 2.963 N/A ILE 119.A N VAL 115.A O no hydrogen 2.815 N/A PHE 120.A N TYR 116.A O no hydrogen 3.075 N/A ALA 121.A N GLU 117.A O no hydrogen 2.992 N/A MET 122.A N ALA 118.A O no hydrogen 2.706 N/A LEU 123.A N ILE 119.A O no hydrogen 2.770 N/A SER 124.A OG PHE 120.A O no hydrogen 3.130 N/A SER 124.A OG ALA 121.A O no hydrogen 3.419 N/A SER 125.A N MET 122.A O no hydrogen 3.151 N/A SER 125.A OG MET 122.A O no hydrogen 3.436 N/A VAL 126.A N LEU 123.A O no hydrogen 3.141 N/A MET 127.A N SER 124.A O no hydrogen 2.872 N/A ASN 128.A N GLY 131.A O no hydrogen 2.979 N/A ASP 130.A N ASN 128.A OD1 no hydrogen 2.705 N/A GLY 131.A N ASN 128.A OD1 no hydrogen 2.822 N/A MET 132.A N ILE 141.A O no hydrogen 3.076 N/A LEU 133.A N VAL 126.A O no hydrogen 3.075 N/A VAL 134.A N GLY 139.A O no hydrogen 2.987 N/A TYR 136.A OH GLU 84.A OE1 no hydrogen 2.858 N/A TYR 136.A OH GLU 84.A OE2 no hydrogen 3.136 N/A GLY 137.A N VAL 134.A O no hydrogen 3.053 N/A ASN 138.A N ALA 135.A O no hydrogen 3.160 N/A ASN 138.A ND2 ALA 135.A O no hydrogen 3.107 N/A GLY 139.A N VAL 134.A O no hydrogen 3.236 N/A PHE 140.A N PHE 41.A O no hydrogen 2.859 N/A ILE 141.A N MET 132.A O no hydrogen 3.068 N/A THR 142.A N ILE 43.A O no hydrogen 2.901 N/A ARG 143.A N ASP 130.A O no hydrogen 2.790 N/A ARG 143.A NE GLU 158.A OE1 no hydrogen 2.922 N/A ARG 143.A NE GLU 158.A OE2 no hydrogen 3.298 N/A ARG 143.A NH1 LYS 129.A O no hydrogen 3.293 N/A ARG 143.A NH2 GLU 158.A OE2 no hydrogen 2.610 N/A PHE 145.A N THR 142.A OG1 no hydrogen 3.147 N/A LEU 146.A N THR 142.A O no hydrogen 3.190 N/A LYS 147.A N ARG 143.A O no hydrogen 3.364 N/A LYS 147.A N GLU 144.A O no hydrogen 2.991 N/A SER 148.A N PHE 145.A O no hydrogen 3.221 N/A SER 148.A OG PHE 145.A O no hydrogen 2.478 N/A ARG 150.A N GLU 71.A OE2 no hydrogen 3.018 N/A ARG 150.A NE GLU 69.A OE1 no hydrogen 2.783 N/A ARG 150.A NH1 LYS 151.A O no hydrogen 2.936 N/A ARG 150.A NH1 GLU 253.A OE2 no hydrogen 3.184 N/A ARG 150.A NH2 GLU 69.A OE2 no hydrogen 3.037 N/A ARG 150.A NH2 GLU 253.A OE1 no hydrogen 3.023 N/A LYS 151.A NZ ASP 155.A OD2 no hydrogen 2.644 N/A CYS 154.A N ARG 150.A O no hydrogen 3.362 N/A ASP 155.A N PRO 152.A O no hydrogen 2.728 N/A LYS 160.A NZ ILE 156.A O no hydrogen 2.712 N/A LYS 160.A NZ HIS 242.A ND1 no hydrogen 2.808 N/A PHE 161.A N MET 157.A O no hydrogen 3.127 N/A ASP 162.A N GLU 158.A O no hydrogen 3.198 N/A PHE 163.A N PRO 159.A O no hydrogen 3.064 N/A ALA 164.A N LYS 160.A O no hydrogen 2.728 N/A MET 165.A N PHE 161.A O no hydrogen 2.835 N/A PHE 167.A N PHE 163.A O no hydrogen 2.879 N/A ASN 168.A N ALA 164.A O no hydrogen 2.639 N/A ASN 168.A ND2 SER 124.A O no hydrogen 3.381 N/A ALA 169.A N LYS 166.A O no hydrogen 3.305 N/A LEU 170.A N PHE 167.A O no hydrogen 2.960 N/A GLU 171.A N ASN 168.A O no hydrogen 3.183 N/A ASP 173.A N ASP 176.A OD2 no hydrogen 2.998 N/A SER 175.A OG ASP 173.A OD1 no hydrogen 2.370 N/A SER 175.A OG ASP 173.A OD2 no hydrogen 3.307 N/A SER 175.A OG HIS 213.A NE2 no hydrogen 2.718 N/A ASP 176.A N ASP 173.A O no hydrogen 3.167 N/A ASP 176.A N ASP 173.A OD1 no hydrogen 2.917 N/A ILE 177.A N ASP 173.A O no hydrogen 3.129 N/A SER 178.A N ASP 174.A O no hydrogen 3.173 N/A SER 178.A OG ASP 174.A O no hydrogen 3.377 N/A SER 178.A OG SER 175.A O no hydrogen 2.876 N/A PHE 180.A N ASP 176.A O no hydrogen 3.021 N/A VAL 181.A N ILE 177.A O no hydrogen 2.765 N/A ALA 182.A N SER 178.A O no hydrogen 3.035 N/A ALA 183.A N LEU 179.A O no hydrogen 2.893 N/A ILE 184.A N PHE 180.A O no hydrogen 3.042 N/A ILE 185.A N VAL 181.A O no hydrogen 2.890 N/A CYS 186.A N ALA 182.A O no hydrogen 2.912 N/A CYS 186.A SG ALA 182.A O no hydrogen 3.420 N/A GLY 188.A N GLN 203.A OE1 no hydrogen 3.370 N/A ARG 190.A NH1 GLU 117.A OE2 no hydrogen 2.801 N/A ARG 190.A NH2 GLU 117.A OE1 no hydrogen 2.995 N/A ARG 190.A NH2 GLU 117.A OE2 no hydrogen 3.484 N/A ARG 190.A NH2 ILE 184.A O no hydrogen 2.732 N/A LEU 194.A N ASP 106.A OD1 no hydrogen 2.649 N/A ASN 195.A N ASP 106.A OD2 no hydrogen 2.980 N/A ILE 199.A N ASN 195.A O no hydrogen 3.219 N/A GLU 200.A N VAL 196.A O no hydrogen 2.781 N/A LYS 201.A N GLY 197.A O no hydrogen 3.096 N/A MET 202.A N HIS 198.A O no hydrogen 2.898 N/A GLN 203.A N ILE 199.A O no hydrogen 2.793 N/A GLU 204.A N GLU 200.A O no hydrogen 2.949 N/A GLY 205.A N LYS 201.A O no hydrogen 3.182 N/A ILE 206.A N MET 202.A O no hydrogen 3.221 N/A VAL 207.A N GLN 203.A O no hydrogen 2.778 N/A HIS 208.A N GLU 204.A O no hydrogen 2.755 N/A VAL 209.A N GLY 205.A O no hydrogen 2.913 N/A LEU 210.A N ILE 206.A O no hydrogen 2.935 N/A ARG 211.A N VAL 207.A O no hydrogen 2.981 N/A LEU 212.A N HIS 208.A O no hydrogen 3.081 N/A HIS 213.A N VAL 209.A O no hydrogen 2.808 N/A HIS 213.A NE2 SER 175.A OG no hydrogen 2.718 N/A LEU 214.A N LEU 210.A O no hydrogen 2.965 N/A GLN 215.A N ARG 211.A O no hydrogen 3.225 N/A SER 216.A N LEU 212.A O no hydrogen 3.245 N/A SER 216.A OG HIS 213.A O no hydrogen 3.467 N/A ASN 217.A N HIS 213.A O no hydrogen 2.854 N/A HIS 218.A N LEU 214.A O no hydrogen 2.776 N/A HIS 218.A NE2 GLU 171.A O no hydrogen 2.882 N/A ASP 221.A N HIS 218.A O no hydrogen 3.006 N/A LEU 224.A N ASP 221.A O no hydrogen 2.978 N/A LYS 227.A N PHE 223.A O no hydrogen 2.984 N/A LYS 227.A NZ ASP 221.A OD1 no hydrogen 2.869 N/A LEU 228.A N LEU 224.A O no hydrogen 2.829 N/A LEU 229.A N PHE 225.A O no hydrogen 2.843 N/A GLN 230.A N PRO 226.A O no hydrogen 2.965 N/A GLN 230.A NE2 ASP 234.A OD2 no hydrogen 3.524 N/A LYS 231.A N LYS 227.A O no hydrogen 3.003 N/A MET 232.A N LEU 228.A O no hydrogen 2.896 N/A ASP 234.A N GLN 230.A O no hydrogen 2.913 N/A LEU 235.A N LYS 231.A O no hydrogen 2.934 N/A ARG 236.A N MET 232.A O no hydrogen 3.302 N/A GLN 237.A N ALA 233.A O no hydrogen 3.114 N/A LEU 238.A N ASP 234.A O no hydrogen 2.824 N/A VAL 239.A N LEU 235.A O no hydrogen 2.906 N/A THR 240.A N ARG 236.A O no hydrogen 3.028 N/A THR 240.A OG1 ARG 236.A O no hydrogen 2.818 N/A GLU 241.A N GLN 237.A O no hydrogen 2.808 N/A HIS 242.A N LEU 238.A O no hydrogen 2.882 N/A ALA 243.A N VAL 239.A O no hydrogen 2.743 N/A GLN 244.A N THR 240.A O no hydrogen 3.035 N/A LEU 245.A N GLU 241.A O no hydrogen 3.048 N/A VAL 246.A N HIS 242.A O no hydrogen 3.032 N/A GLN 247.A N ALA 243.A O no hydrogen 2.925 N/A ILE 248.A N GLN 244.A O no hydrogen 2.926 N/A ILE 249.A N LEU 245.A O no hydrogen 2.804 N/A LYS 250.A N VAL 246.A O no hydrogen 3.004 N/A LYS 251.A N GLN 247.A O no hydrogen 3.124 N/A THR 252.A N ILE 249.A O no hydrogen 3.344 N/A THR 252.A OG1 ILE 248.A O no hydrogen 2.425 N/A SER 254.A OG ASP 255.A OD2 no hydrogen 2.638 N/A ALA 256.A N GLU 253.A O no hydrogen 3.496 N/A LEU 261.A N HIS 259.A ND1 no hydrogen 3.088 N/A GLN 263.A N HIS 259.A O no hydrogen 2.700 N/A GLU 264.A N PRO 260.A O no hydrogen 2.788 N/A ILE 265.A N LEU 261.A O no hydrogen 3.343 N/A TYR 266.A N LEU 262.A O no hydrogen 3.082 N/A TYR 266.A OH TYR 116.A OH no hydrogen 2.631 N/A ARG 267.A N GLN 263.A O no hydrogen 3.088 N/A MET 269.A N TYR 266.A O no hydrogen 2.879 N/A