Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 4u19_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): TYR 4.A OH ASP 53.A OD2 no hydrogen 2.659 N/A SER 7.A N PHE 5.A O no hydrogen 2.726 N/A MET 8.A N VAL 15.A O no hydrogen 2.939 N/A GLU 11.A N GLU 42.A OE2 no hydrogen 2.754 N/A THR 12.A N GLU 42.A OE1 no hydrogen 2.592 N/A THR 12.A OG1 GLU 42.A OE1 no hydrogen 2.544 N/A VAL 14.A N MET 25.A O no hydrogen 2.993 N/A THR 16.A N LYS 23.A O no hydrogen 3.027 N/A SER 17.A N GLN 6.A O no hydrogen 2.841 N/A SER 17.A OG THR 22.A OG1 no hydrogen 2.864 N/A GLU 18.A N ILE 21.A O no hydrogen 3.177 N/A ILE 21.A N GLU 18.A O no hydrogen 3.039 N/A THR 22.A N ILE 57.A O no hydrogen 3.081 N/A THR 22.A OG1 SER 17.A OG no hydrogen 2.864 N/A THR 22.A OG1 ASP 53.A OD1 no hydrogen 3.451 N/A THR 22.A OG1 ASP 53.A OD2 no hydrogen 2.543 N/A LYS 23.A N THR 16.A O no hydrogen 2.687 N/A ILE 24.A N VAL 59.A O no hydrogen 2.736 N/A MET 25.A N VAL 14.A O no hydrogen 2.783 N/A PHE 26.A N THR 61.A O no hydrogen 2.837 N/A ASN 27.A N THR 12.A O no hydrogen 2.738 N/A ARG 28.A N ASN 33.A OD1 no hydrogen 2.844 N/A ARG 28.A NH1 ALA 34.A O no hydrogen 2.822 N/A ARG 28.A NH1 ASP 72.A OD2 no hydrogen 2.767 N/A ARG 28.A NH2 ASP 72.A OD2 no hydrogen 3.524 N/A LYS 31.A N ARG 28.A O no hydrogen 2.885 N/A LYS 32.A N PRO 29.A O no hydrogen 3.342 N/A ASN 33.A N ARG 28.A O no hydrogen 2.933 N/A ASN 33.A ND2 ASN 63.A O no hydrogen 2.845 N/A ASN 33.A ND2 TYR 66.A O no hydrogen 2.989 N/A ASN 33.A ND2 TYR 67.A O no hydrogen 3.186 N/A ALA 34.A N LYS 31.A O no hydrogen 3.068 N/A ILE 35.A N GLY 70.A O no hydrogen 2.803 N/A MET 39.A N ASN 36.A OD1 no hydrogen 2.934 N/A TYR 40.A N ASN 36.A O no hydrogen 3.002 N/A TYR 40.A OH ASN 71.A OD1 no hydrogen 2.673 N/A HIS 41.A N THR 37.A O no hydrogen 3.300 N/A HIS 41.A ND1 THR 37.A O no hydrogen 3.169 N/A GLU 42.A N GLU 38.A O no hydrogen 2.967 N/A ILE 43.A N MET 39.A O no hydrogen 2.838 N/A MET 44.A N TYR 40.A O no hydrogen 3.154 N/A ARG 45.A N HIS 41.A O no hydrogen 3.014 N/A ALA 46.A N GLU 42.A O no hydrogen 2.733 N/A LEU 47.A N ILE 43.A O no hydrogen 2.907 N/A LYS 48.A N MET 44.A O no hydrogen 3.040 N/A ALA 49.A N ARG 45.A O no hydrogen 2.952 N/A ALA 50.A N ALA 46.A O no hydrogen 2.749 N/A SER 51.A N LEU 47.A O no hydrogen 2.934 N/A SER 51.A N LYS 48.A O no hydrogen 3.130 N/A SER 51.A OG LEU 47.A O no hydrogen 3.433 N/A SER 51.A OG LYS 48.A O no hydrogen 2.709 N/A LYS 52.A N ALA 49.A O no hydrogen 3.191 N/A SER 55.A N ASP 53.A OD1 no hydrogen 2.884 N/A SER 55.A OG THR 22.A OG1 no hydrogen 3.251 N/A SER 55.A OG ASP 53.A OD1 no hydrogen 2.529 N/A ILE 56.A N GLY 20.A O no hydrogen 2.581 N/A ILE 57.A N GLY 20.A O no hydrogen 3.336 N/A THR 58.A N PRO 108.A O no hydrogen 2.941 N/A VAL 59.A N THR 22.A O no hydrogen 2.803 N/A LEU 60.A N ILE 110.A O no hydrogen 2.840 N/A THR 61.A N ILE 24.A O no hydrogen 2.880 N/A THR 61.A OG1 VAL 112.A O no hydrogen 2.643 N/A GLY 62.A N ASN 114.A OD1 no hydrogen 3.129 N/A ASN 63.A N PHE 26.A O no hydrogen 2.806 N/A ASN 63.A ND2 ASN 27.A OD1 no hydrogen 2.590 N/A TYR 67.A N PRO 116.A O no hydrogen 2.915 N/A SER 68.A N PRO 116.A O no hydrogen 3.220 N/A SER 68.A OG ASN 33.A O no hydrogen 2.800 N/A SER 69.A N LYS 32.A O no hydrogen 2.926 N/A SER 69.A OG LYS 32.A O no hydrogen 3.316 N/A GLY 70.A N SER 68.A OG no hydrogen 3.031 N/A ASP 72.A N ILE 35.A O no hydrogen 2.886 N/A THR 74.A N ASP 72.A OD1 no hydrogen 2.885 N/A THR 74.A OG1 ASP 72.A OD1 no hydrogen 2.450 N/A THR 74.A OG1 ASP 72.A OD2 no hydrogen 3.517 N/A ASN 75.A N ASP 72.A OD1 no hydrogen 3.083 N/A ASN 75.A ND2 THR 37.A OG1 no hydrogen 2.864 N/A GLY 82.A N GLU 86.A OE1 no hydrogen 2.832 N/A GLY 83.A N PRO 80.A O no hydrogen 2.707 N/A GLU 86.A N GLY 82.A O no hydrogen 3.455 N/A LYS 87.A N GLY 83.A O no hydrogen 2.920 N/A LYS 87.A NZ THR 77.A O no hydrogen 2.864 N/A ALA 88.A N VAL 84.A O no hydrogen 2.813 N/A LYS 89.A N GLU 85.A O no hydrogen 2.988 N/A ASN 90.A N GLU 86.A O no hydrogen 2.853 N/A ASN 91.A N LYS 87.A O no hydrogen 2.980 N/A ALA 92.A N ALA 88.A O no hydrogen 2.945 N/A VAL 93.A N LYS 89.A O no hydrogen 2.949 N/A LEU 94.A N ASN 90.A O no hydrogen 3.134 N/A LEU 95.A N ASN 91.A O no hydrogen 2.933 N/A ARG 96.A N ALA 92.A O no hydrogen 3.053 N/A GLU 97.A N VAL 93.A O no hydrogen 3.019 N/A PHE 98.A N LEU 94.A O no hydrogen 2.884 N/A VAL 99.A N LEU 95.A O no hydrogen 2.915 N/A GLY 100.A N ARG 96.A O no hydrogen 2.940 N/A CYS 101.A N GLU 97.A O no hydrogen 3.176 N/A CYS 101.A N PHE 98.A O no hydrogen 3.139 N/A CYS 101.A SG GLU 97.A O no hydrogen 3.466 N/A PHE 102.A N VAL 99.A O no hydrogen 2.924 N/A ILE 103.A N VAL 99.A O no hydrogen 3.022 N/A ASP 104.A N GLY 100.A O no hydrogen 3.011 N/A PHE 105.A N PHE 102.A O no hydrogen 3.458 N/A LYS 107.A NZ ALA 50.A O no hydrogen 2.710 N/A LYS 107.A NZ ASP 53.A O no hydrogen 3.020 N/A LYS 107.A NZ SER 55.A O no hydrogen 3.012 N/A LYS 107.A NZ SER 55.A OG no hydrogen 2.821 N/A LEU 109.A N ASP 129.A OD2 no hydrogen 2.772 N/A ILE 110.A N THR 58.A O no hydrogen 2.768 N/A ALA 111.A N ALA 130.A O no hydrogen 2.952 N/A VAL 112.A N LEU 60.A O no hydrogen 2.885 N/A VAL 113.A N TYR 132.A O no hydrogen 2.675 N/A ASN 114.A ND2 GLY 64.A O no hydrogen 3.017 N/A ASN 114.A ND2 TYR 66.A O no hydrogen 3.001 N/A ALA 117.A N THR 138.A O no hydrogen 2.937 N/A VAL 118.A N SER 68.A O no hydrogen 2.859 N/A GLY 119.A N HIS 140.A O no hydrogen 2.827 N/A SER 121.A N VAL 118.A O no hydrogen 3.390 N/A SER 121.A OG SER 68.A O no hydrogen 3.334 N/A SER 121.A OG VAL 118.A O no hydrogen 2.970 N/A VAL 122.A N GLY 119.A O no hydrogen 2.874 N/A THR 123.A N GLY 119.A O no hydrogen 2.960 N/A THR 123.A OG1 ILE 120.A O no hydrogen 3.139 N/A THR 123.A OG1 GLU 151.A OE2 no hydrogen 2.880 N/A LEU 124.A N ILE 120.A O no hydrogen 3.006 N/A LEU 125.A N VAL 122.A O no hydrogen 2.966 N/A GLY 126.A N THR 123.A O no hydrogen 3.257 N/A LEU 127.A N LEU 124.A O no hydrogen 2.781 N/A PHE 128.A N LEU 125.A O no hydrogen 3.207 N/A ASP 129.A N LEU 109.A O no hydrogen 2.855 N/A ALA 130.A N LEU 109.A O no hydrogen 3.386 N/A VAL 131.A N THR 189.A OG1 no hydrogen 2.969 N/A TYR 132.A N ALA 111.A O no hydrogen 2.769 N/A ALA 133.A N GLU 190.A O no hydrogen 2.987 N/A SER 134.A N VAL 113.A O no hydrogen 3.040 N/A SER 134.A OG ASP 194.A OD1 no hydrogen 2.625 N/A ASP 135.A N PHE 192.A O no hydrogen 3.013 N/A ARG 136.A N SER 134.A OG no hydrogen 3.081 N/A ARG 136.A NE ASP 194.A OD1 no hydrogen 3.278 N/A ARG 136.A NH1 ASP 65.A O no hydrogen 2.796 N/A ARG 136.A NH2 ASP 65.A O no hydrogen 2.991 N/A ALA 137.A N SER 134.A O no hydrogen 2.854 N/A PHE 139.A N LEU 177.A O no hydrogen 2.856 N/A HIS 140.A N ALA 117.A O no hydrogen 3.167 N/A HIS 140.A NE2 GLY 174.A O no hydrogen 2.910 N/A THR 141.A OG1 MET 170.A O no hydrogen 2.909 N/A SER 144.A OG.A ILE 172.A O no hydrogen 2.544 N/A SER 144.A OG.B ILE 172.A O no hydrogen 2.340 N/A LEU 146.A N PHE 143.A O no hydrogen 2.993 N/A GLY 147.A N SER 144.A O no hydrogen 2.928 N/A GLN 148.A N PHE 143.A O no hydrogen 3.003 N/A CYS 153.A N GLU 238.A OE1 no hydrogen 2.777 N/A CYS 153.A SG LEU 231.A O no hydrogen 3.447 N/A SER 154.A N GLU 151.A O no hydrogen 3.118 N/A SER 154.A OG GLU 151.A O no hydrogen 2.637 N/A SER 155.A N GLU 238.A OE2 no hydrogen 2.910 N/A SER 155.A OG GLU 238.A OE2 no hydrogen 2.599 N/A TYR 156.A N CYS 153.A O no hydrogen 2.987 N/A THR 157.A N CYS 153.A O no hydrogen 2.902 N/A THR 157.A OG1 CYS 153.A O no hydrogen 3.332 N/A PHE 158.A N SER 154.A O no hydrogen 3.005 N/A LYS 160.A NZ TYR 156.A OH no hydrogen 3.320 N/A ILE 161.A N THR 157.A O no hydrogen 2.900 N/A MET 162.A N PHE 158.A O no hydrogen 2.791 N/A SER 163.A OG MET 162.A O no hydrogen 2.647 N/A LYS 166.A N SER 163.A O no hydrogen 3.258 N/A LYS 166.A N SER 163.A OG no hydrogen 3.303 N/A ALA 167.A N SER 163.A O no hydrogen 2.869 N/A THR 168.A N PRO 164.A O no hydrogen 3.025 N/A THR 168.A OG1 PRO 164.A O no hydrogen 3.171 N/A MET 170.A N LYS 166.A O no hydrogen 3.423 N/A LEU 171.A N ALA 167.A O no hydrogen 2.792 N/A ILE 172.A N THR 168.A O no hydrogen 2.809 N/A PHE 173.A N THR 168.A O no hydrogen 3.231 N/A GLY 174.A N MET 170.A O no hydrogen 3.230 N/A LYS 175.A N GLU 169.A O no hydrogen 2.955 N/A LEU 177.A N PHE 139.A O no hydrogen 2.657 N/A THR 178.A N GLU 181.A OE1 no hydrogen 2.839 N/A GLU 181.A N THR 178.A OG1 no hydrogen 3.001 N/A ALA 182.A N THR 178.A O no hydrogen 2.873 N/A CYS 183.A N ALA 179.A O no hydrogen 2.967 N/A CYS 183.A SG VAL 188.A O no hydrogen 3.731 N/A CYS 183.A SG THR 189.A O no hydrogen 3.742 N/A ALA 184.A N GLY 180.A O no hydrogen 2.944 N/A GLN 185.A N GLU 181.A O no hydrogen 2.835 N/A GLY 186.A N CYS 183.A O no hydrogen 3.219 N/A LEU 187.A N ALA 182.A O no hydrogen 2.975 N/A VAL 188.A N ALA 182.A O no hydrogen 3.390 N/A THR 189.A N VAL 131.A O no hydrogen 2.693 N/A PHE 192.A N ALA 133.A O no hydrogen 2.938 N/A ASP 194.A N ASP 135.A OD1 no hydrogen 2.836 N/A THR 196.A OG1 GLU 200.A OE2 no hydrogen 2.593 N/A PHE 197.A N ASP 194.A O no hydrogen 3.343 N/A GLU 200.A N THR 196.A O no hydrogen 3.097 N/A VAL 201.A N PHE 197.A O no hydrogen 3.118 N/A TRP 202.A N GLN 198.A O no hydrogen 3.039 N/A TRP 202.A NE1 GLN 198.A OE1 no hydrogen 2.963 N/A THR 203.A N LYS 199.A O no hydrogen 2.974 N/A THR 203.A OG1 LYS 199.A O no hydrogen 2.880 N/A ARG 204.A N GLU 200.A O no hydrogen 3.206 N/A ARG 204.A NH1 GLU 190.A OE1 no hydrogen 2.644 N/A ARG 204.A NH2 GLU 190.A OE1 no hydrogen 3.136 N/A LEU 205.A N VAL 201.A O no hydrogen 2.789 N/A LYS 206.A N TRP 202.A O no hydrogen 2.928 N/A ALA 207.A N THR 203.A O no hydrogen 3.229 N/A PHE 208.A N ARG 204.A O no hydrogen 2.945 N/A ALA 209.A N LEU 205.A O no hydrogen 2.872 N/A LYS 210.A N ALA 207.A O no hydrogen 2.912 N/A LEU 211.A N PHE 208.A O no hydrogen 3.028 N/A LEU 216.A N PRO 212.A O no hydrogen 3.195 N/A ARG 217.A N PRO 213.A O no hydrogen 3.371 N/A ILE 218.A N ASN 214.A O no hydrogen 2.795 N/A SER 219.A N ALA 215.A O no hydrogen 2.896 N/A SER 219.A OG ALA 215.A O no hydrogen 3.043 N/A LYS 220.A N LEU 216.A O no hydrogen 3.094 N/A LYS 220.A NZ PHE 105.A O no hydrogen 3.008 N/A LYS 220.A NZ LYS 107.A O no hydrogen 2.774 N/A LYS 220.A NZ ASP 129.A OD2 no hydrogen 2.734 N/A GLU 221.A N ARG 217.A O no hydrogen 3.061 N/A VAL 222.A N ILE 218.A O no hydrogen 2.928 N/A ILE 223.A N SER 219.A O no hydrogen 3.068 N/A ARG 224.A N LYS 220.A O no hydrogen 2.830 N/A ARG 224.A NH1 LEU 127.A O no hydrogen 2.915 N/A ARG 224.A NH2 LEU 127.A O no hydrogen 2.847 N/A ARG 224.A NH2 ASP 129.A OD1 no hydrogen 3.056 N/A LYS 225.A N GLU 221.A O no hydrogen 2.824 N/A GLU 227.A N ARG 224.A O no hydrogen 3.098 N/A ARG 228.A N LYS 225.A O no hydrogen 3.246 N/A ARG 228.A NE ILE 103.A O no hydrogen 2.994 N/A ARG 228.A NH2 GLU 221.A OE1 no hydrogen 3.192 N/A ARG 228.A NH2 GLU 221.A OE2 no hydrogen 3.341 N/A LEU 231.A N GLU 227.A O no hydrogen 3.007 N/A HIS 232.A N ARG 228.A O no hydrogen 2.853 N/A HIS 232.A NE2 ASP 104.A OD1 no hydrogen 2.744 N/A ALA 233.A N GLU 229.A O no hydrogen 3.084 N/A VAL 234.A N LYS 230.A O no hydrogen 2.792 N/A ASN 235.A N LEU 231.A O no hydrogen 2.916 N/A ASN 235.A ND2 ARG 96.A O no hydrogen 2.850 N/A ALA 236.A N HIS 232.A O no hydrogen 3.003 N/A GLU 237.A N ALA 233.A O no hydrogen 3.044 N/A GLU 238.A N VAL 234.A O no hydrogen 2.821 N/A CYS 239.A N ASN 235.A O no hydrogen 2.941 N/A CYS 239.A SG ALA 92.A O no hydrogen 3.776 N/A CYS 239.A SG ASN 235.A O no hydrogen 3.282 N/A CYS 239.A SG ASN 235.A OD1 no hydrogen 3.462 N/A ASN 240.A N ALA 236.A O no hydrogen 2.958 N/A VAL 241.A N GLU 237.A O no hydrogen 3.032 N/A LEU 242.A N GLU 238.A O no hydrogen 2.969 N/A GLN 243.A N CYS 239.A O no hydrogen 3.064 N/A ARG 245.A N VAL 241.A O no hydrogen 3.033 N/A ARG 245.A NH1 GLY 147.A O no hydrogen 2.773 N/A ARG 245.A NH1 GLU 250.A OE1 no hydrogen 2.846 N/A TRP 246.A N LEU 242.A O no hydrogen 2.878 N/A LEU 247.A N GLY 244.A O no hydrogen 3.201 N/A SER 248.A N ARG 245.A O no hydrogen 3.072 N/A SER 248.A OG ARG 245.A O no hydrogen 2.708 N/A CYS 251.A N SER 248.A OG no hydrogen 3.207 N/A CYS 251.A SG LEU 146.A O no hydrogen 3.734 N/A THR 252.A N SER 248.A O no hydrogen 2.943 N/A THR 252.A OG1 SER 248.A O no hydrogen 3.136 N/A ASN 253.A N ASP 249.A O no hydrogen 2.873 N/A ALA 254.A N GLU 250.A O no hydrogen 3.179 N/A ALA 255.A N CYS 251.A O no hydrogen 3.390 N/A ALA 255.A N THR 252.A O no hydrogen 3.147 N/A