Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 3byu_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): GLU 5.A N PRO 2.A O no hydrogen 3.297 N/A ASP 6.A N GLU 9.A OE1 no hydrogen 2.909 N/A TRP 8.A N ASP 6.A OD1 no hydrogen 2.665 N/A GLU 9.A N ASP 6.A O no hydrogen 3.018 N/A VAL 10.A N VAL 76.A O no hydrogen 3.282 N/A ARG 12.A NH1 PRO 81.A O no hydrogen 2.871 N/A ARG 12.A NH2 GLN 79.A O no hydrogen 2.558 N/A ARG 12.A NH2 PRO 81.A O no hydrogen 3.468 N/A THR 14.A N PRO 11.A O no hydrogen 3.034 N/A THR 14.A OG1 PRO 11.A O no hydrogen 2.916 N/A LEU 15.A N ARG 12.A O no hydrogen 2.764 N/A LYS 16.A N TYR 33.A O no hydrogen 2.894 N/A VAL 18.A N MET 31.A O no hydrogen 2.963 N/A GLU 19.A N MET 31.A O no hydrogen 2.998 N/A ARG 20.A NH1 GLU 28.A OE1 no hydrogen 2.269 N/A LEU 21.A N VAL 29.A O no hydrogen 2.632 N/A GLY 22.A N VAL 29.A O no hydrogen 3.270 N/A GLN 25.A NE2 ALA 23.A O no hydrogen 3.483 N/A GLU 28.A N SER 44.A O no hydrogen 3.064 N/A VAL 29.A N GLY 22.A O no hydrogen 2.724 N/A TRP 30.A N VAL 42.A O no hydrogen 2.854 N/A MET 31.A N GLU 19.A O no hydrogen 2.665 N/A GLY 32.A N VAL 40.A O no hydrogen 2.766 N/A TYR 33.A N LYS 16.A O no hydrogen 2.845 N/A TYR 34.A N THR 38.A O no hydrogen 2.754 N/A ASN 35.A N THR 14.A O no hydrogen 2.766 N/A HIS 37.A N ASN 35.A O no hydrogen 2.848 N/A THR 38.A N TYR 34.A O no hydrogen 3.327 N/A VAL 40.A N GLY 32.A O no hydrogen 2.843 N/A ALA 41.A N THR 86.A O no hydrogen 2.971 N/A VAL 42.A N TRP 30.A O no hydrogen 2.701 N/A LYS 43.A N ILE 84.A O no hydrogen 2.855 N/A LYS 43.A NZ GLU 58.A OE1 no hydrogen 3.130 N/A LYS 43.A NZ GLU 58.A OE2 no hydrogen 3.522 N/A SER 44.A N GLU 28.A O no hydrogen 2.907 N/A LEU 45.A N ILE 82.A O no hydrogen 2.832 N/A LYS 46.A N PHE 26.A O no hydrogen 2.818 N/A SER 49.A N LYS 46.A O no hydrogen 2.843 N/A SER 49.A OG LYS 46.A O no hydrogen 2.504 N/A PHE 55.A N SER 51.A O no hydrogen 2.669 N/A LEU 56.A N PRO 52.A O no hydrogen 2.681 N/A ALA 57.A N ALA 54.A O no hydrogen 3.302 N/A ASN 60.A N LEU 56.A O no hydrogen 3.263 N/A LEU 61.A N ALA 57.A O no hydrogen 3.009 N/A MET 62.A N GLU 58.A O no hydrogen 2.973 N/A LYS 63.A N ALA 59.A O no hydrogen 3.039 N/A LYS 63.A NZ ASP 6.A OD1 no hydrogen 2.966 N/A LYS 63.A NZ ASP 6.A OD2 no hydrogen 2.995 N/A LYS 63.A NZ ASN 60.A OD1 no hydrogen 3.456 N/A GLN 64.A N LEU 61.A O no hydrogen 3.021 N/A LEU 65.A N MET 62.A O no hydrogen 3.204 N/A GLN 66.A NE2 LYS 63.A O no hydrogen 2.707 N/A GLN 68.A NE2 GLN 68.A O no hydrogen 3.506 N/A ARG 69.A N HIS 67.A ND1 no hydrogen 2.674 N/A ARG 69.A NE CYS 148.A O no hydrogen 2.700 N/A ARG 69.A NH2 CYS 148.A O no hydrogen 2.820 N/A LEU 70.A N HIS 67.A O no hydrogen 2.951 N/A VAL 71.A N ILE 150.A O no hydrogen 3.031 N/A ARG 72.A N GLU 87.A OE2 no hydrogen 2.671 N/A TYR 74.A N ILE 85.A O no hydrogen 2.742 N/A ALA 75.A N ILE 85.A O no hydrogen 3.246 N/A VAL 76.A N TRP 8.A O no hydrogen 3.006 N/A VAL 77.A N TYR 83.A O no hydrogen 3.076 N/A THR 78.A N GLU 9.A OE2 no hydrogen 2.990 N/A THR 78.A OG1 GLU 9.A OE1 no hydrogen 2.816 N/A THR 78.A OG1 GLU 9.A OE2 no hydrogen 3.407 N/A TYR 83.A N VAL 77.A O no hydrogen 2.980 N/A ILE 84.A N LYS 43.A O no hydrogen 2.924 N/A ILE 85.A N ALA 75.A O no hydrogen 2.832 N/A THR 86.A N ALA 41.A O no hydrogen 2.919 N/A THR 86.A OG1 GLU 87.A O no hydrogen 2.926 N/A GLU 87.A N ARG 72.A O no hydrogen 3.171 N/A TYR 88.A OH GLU 90.A OE2 no hydrogen 3.256 N/A ASN 91.A N VAL 142.A O no hydrogen 3.025 N/A ASN 91.A ND2 SER 143.A O no hydrogen 2.710 N/A SER 93.A OG ASP 96.A OD2 no hydrogen 2.862 N/A LEU 94.A N ILE 140.A O no hydrogen 2.794 N/A ASP 96.A N SER 93.A OG no hydrogen 3.279 N/A PHE 97.A N SER 93.A O no hydrogen 2.780 N/A LEU 98.A N LEU 94.A O no hydrogen 2.917 N/A LYS 99.A N ASP 96.A O no hydrogen 3.017 N/A THR 100.A N PHE 97.A O no hydrogen 3.009 N/A THR 100.A OG1 PHE 97.A O no hydrogen 2.765 N/A GLY 103.A N THR 100.A OG1 no hydrogen 3.173 N/A ILE 104.A N THR 100.A O no hydrogen 2.947 N/A LYS 105.A N SER 102.A O no hydrogen 2.906 N/A LEU 106.A N GLY 103.A O no hydrogen 3.086 N/A LYS 110.A NZ ASP 113.A OD2 no hydrogen 2.841 N/A LYS 110.A NZ LEU 146.A O no hydrogen 2.872 N/A LEU 111.A N THR 107.A O no hydrogen 3.139 N/A LEU 112.A N ILE 108.A O no hydrogen 3.070 N/A ASP 113.A N ASN 109.A O no hydrogen 3.108 N/A MET 114.A N LYS 110.A O no hydrogen 2.915 N/A ALA 115.A N LEU 111.A O no hydrogen 2.941 N/A ALA 116.A N LEU 112.A O no hydrogen 2.912 N/A GLN 117.A N ASP 113.A O no hydrogen 2.954 N/A GLN 117.A NE2 ASP 113.A OD1 no hydrogen 2.906 N/A GLN 117.A NE2 ASP 113.A OD2 no hydrogen 3.423 N/A ILE 118.A N MET 114.A O no hydrogen 3.069 N/A ALA 119.A N ALA 115.A O no hydrogen 2.930 N/A GLU 120.A N ALA 116.A O no hydrogen 2.744 N/A GLY 121.A N GLN 117.A O no hydrogen 3.038 N/A MET 122.A N ILE 118.A O no hydrogen 2.849 N/A ALA 123.A N ALA 119.A O no hydrogen 2.765 N/A PHE 124.A N GLU 120.A O no hydrogen 3.147 N/A ILE 125.A N GLY 121.A O no hydrogen 3.157 N/A GLU 126.A N MET 122.A O no hydrogen 2.847 N/A GLU 127.A N ALA 123.A O no hydrogen 2.948 N/A ARG 128.A N PHE 124.A O no hydrogen 3.076 N/A ARG 128.A N ILE 125.A O no hydrogen 3.098 N/A ARG 128.A NH1 GLU 127.A OE1 no hydrogen 3.540 N/A ASN 129.A N GLU 126.A O no hydrogen 3.067 N/A TYR 130.A N ILE 125.A O no hydrogen 3.209 N/A HIS 132.A N ASP 177.A OD2 no hydrogen 3.041 N/A HIS 132.A NE2 ALA 151.A O no hydrogen 2.811 N/A ARG 133.A N ASP 177.A OD1 no hydrogen 2.962 N/A ASP 134.A N HIS 132.A ND1 no hydrogen 3.002 N/A ALA 137.A N GLU 187.A OE1 no hydrogen 2.920 N/A ASN 139.A N ARG 136.A O no hydrogen 2.753 N/A ASN 139.A ND2 ASP 134.A O no hydrogen 3.166 N/A ILE 140.A N ALA 137.A O no hydrogen 3.121 N/A LEU 141.A N LYS 149.A O no hydrogen 2.966 N/A VAL 142.A N GLY 92.A O no hydrogen 2.849 N/A SER 143.A N SER 147.A O no hydrogen 2.891 N/A SER 143.A OG THR 145.A OG1 no hydrogen 3.126 N/A SER 143.A OG SER 147.A O no hydrogen 3.419 N/A SER 143.A OG SER 147.A OG no hydrogen 2.573 N/A THR 145.A OG1 SER 143.A OG no hydrogen 3.126 N/A LEU 146.A N SER 143.A O no hydrogen 3.027 N/A SER 147.A N SER 143.A OG no hydrogen 2.984 N/A SER 147.A OG SER 143.A OG no hydrogen 2.573 N/A CYS 148.A N GLN 117.A OE1 no hydrogen 2.681 N/A LYS 149.A N LEU 141.A O no hydrogen 2.977 N/A LYS 149.A NZ GLU 87.A OE1 no hydrogen 2.789 N/A LYS 149.A NZ GLU 87.A OE2 no hydrogen 3.439 N/A ILE 150.A N ARG 69.A O no hydrogen 2.950 N/A ALA 151.A N ASN 139.A O no hydrogen 2.930 N/A PHE 153.A N ASN 139.A OD1 no hydrogen 2.866 N/A GLY 154.A N ASP 152.A OD1 no hydrogen 2.969 N/A ILE 159.A N PHE 157.A O no hydrogen 2.531 N/A LYS 160.A NZ PRO 195.A O no hydrogen 2.993 N/A LYS 160.A NZ TYR 196.A O no hydrogen 2.942 N/A LYS 160.A NZ MET 199.A O no hydrogen 2.796 N/A TRP 161.A NE1 GLU 187.A OE1 no hydrogen 3.098 N/A THR 162.A N ILE 159.A O no hydrogen 2.666 N/A GLU 165.A N GLU 165.A OE1 no hydrogen 2.905 N/A ALA 166.A N ALA 163.A O no hydrogen 3.003 N/A ILE 167.A N ALA 163.A O no hydrogen 3.000 N/A ASN 168.A N PRO 164.A O no hydrogen 2.834 N/A TYR 169.A N GLU 165.A O no hydrogen 2.952 N/A GLY 170.A N ALA 166.A O no hydrogen 2.799 N/A THR 171.A OG1 GLU 165.A O no hydrogen 2.993 N/A THR 173.A N SER 176.A OG no hydrogen 2.836 N/A LYS 175.A N THR 173.A OG1 no hydrogen 2.977 N/A LYS 175.A NZ ARG 239.A O no hydrogen 3.206 N/A LYS 175.A NZ PRO 240.A O no hydrogen 3.502 N/A SER 176.A N THR 173.A O no hydrogen 3.111 N/A SER 176.A OG THR 173.A O no hydrogen 2.794 N/A ASP 177.A N THR 173.A O no hydrogen 3.399 N/A VAL 178.A N ILE 174.A O no hydrogen 3.124 N/A SER 180.A N SER 176.A O no hydrogen 2.976 N/A SER 180.A OG LEU 135.A O no hydrogen 2.560 N/A SER 180.A OG TRP 161.A O no hydrogen 3.324 N/A PHE 181.A N ASP 177.A O no hydrogen 2.677 N/A GLY 182.A N VAL 178.A O no hydrogen 3.106 N/A ILE 183.A N TRP 179.A O no hydrogen 3.189 N/A LEU 184.A N SER 180.A O no hydrogen 2.796 N/A LEU 185.A N PHE 181.A O no hydrogen 2.917 N/A THR 186.A N ILE 183.A O no hydrogen 2.844 N/A THR 186.A OG1 ILE 183.A O no hydrogen 2.509 N/A GLU 187.A N ILE 183.A O no hydrogen 3.350 N/A ILE 188.A N LEU 184.A O no hydrogen 2.969 N/A VAL 189.A N LEU 185.A O no hydrogen 3.111 N/A THR 190.A N THR 186.A O no hydrogen 3.030 N/A THR 190.A OG1 THR 186.A O no hydrogen 2.588 N/A THR 190.A OG1 GLU 187.A O no hydrogen 3.363 N/A HIS 191.A N ILE 188.A O no hydrogen 3.092 N/A GLY 192.A N GLU 187.A O no hydrogen 2.648 N/A ARG 193.A N THR 190.A O no hydrogen 3.452 N/A MET 199.A N TYR 196.A O no hydrogen 3.121 N/A THR 200.A N GLU 203.A OE1 no hydrogen 2.938 N/A VAL 204.A N THR 200.A O no hydrogen 3.052 N/A ILE 205.A N ASN 201.A O no hydrogen 2.777 N/A GLN 206.A N PRO 202.A O no hydrogen 2.959 N/A ASN 207.A N GLU 203.A O no hydrogen 3.008 N/A LEU 208.A N VAL 204.A O no hydrogen 3.034 N/A GLU 209.A N ILE 205.A O no hydrogen 3.136 N/A ARG 210.A N GLN 206.A O no hydrogen 3.174 N/A GLY 211.A N LEU 208.A O no hydrogen 2.937 N/A TYR 212.A N ASN 207.A O no hydrogen 2.978 N/A ARG 213.A NE TRP 232.A O no hydrogen 2.765 N/A ARG 213.A NH1 LEU 208.A O no hydrogen 3.411 N/A ARG 213.A NH1 TYR 212.A O no hydrogen 3.181 N/A ARG 213.A NH2 TRP 232.A O no hydrogen 2.798 N/A ARG 216.A NE GLU 222.A OE1 no hydrogen 2.949 N/A ARG 216.A NH2 GLU 222.A OE2 no hydrogen 3.149 N/A CYS 220.A N PRO 217.A O no hydrogen 3.311 N/A CYS 220.A SG PRO 221.A O no hydrogen 3.466 N/A TYR 225.A N PRO 221.A O no hydrogen 2.855 N/A TYR 225.A OH MET 214.A O no hydrogen 2.817 N/A GLN 226.A N GLU 222.A O no hydrogen 2.939 N/A GLN 226.A NE2 GLU 222.A OE2 no hydrogen 2.909 N/A LEU 227.A N GLU 223.A O no hydrogen 3.137 N/A MET 228.A N LEU 224.A O no hydrogen 2.974 N/A ARG 229.A N TYR 225.A O no hydrogen 3.009 N/A LEU 230.A N GLN 226.A O no hydrogen 3.251 N/A LEU 230.A N LEU 227.A O no hydrogen 3.147 N/A CYS 231.A N LEU 227.A O no hydrogen 3.435 N/A CYS 231.A SG LEU 227.A O no hydrogen 3.666 N/A TRP 232.A N MET 228.A O no hydrogen 3.231 N/A TRP 232.A N ARG 229.A O no hydrogen 3.007 N/A LYS 233.A N LEU 230.A O no hydrogen 3.328 N/A ARG 235.A NH1 GLU 237.A OE2 no hydrogen 3.288 N/A GLU 237.A N GLU 237.A OE1 no hydrogen 2.669 N/A ASP 238.A N ARG 235.A O no hydrogen 2.955 N/A ARG 239.A N PRO 236.A O no hydrogen 3.244 N/A ARG 239.A NE LYS 233.A O no hydrogen 2.821 N/A ARG 239.A NH1 GLU 165.A OE1 no hydrogen 3.551 N/A ARG 239.A NH1 GLU 165.A OE2 no hydrogen 2.827 N/A ARG 239.A NH1 LYS 175.A O no hydrogen 3.016 N/A ARG 239.A NH2 GLU 165.A OE1 no hydrogen 2.796 N/A ARG 239.A NH2 LYS 233.A O no hydrogen 3.293 N/A ARG 239.A NH2 GLU 234.A O no hydrogen 3.248 N/A PHE 242.A N GLU 126.A OE1 no hydrogen 3.222 N/A PHE 242.A N GLU 126.A OE2 no hydrogen 3.396 N/A TYR 244.A N THR 241.A OG1 no hydrogen 3.131 N/A LEU 245.A N THR 241.A O no hydrogen 3.071 N/A ARG 246.A N PHE 242.A O no hydrogen 2.770 N/A ARG 246.A NE ASP 243.A OD1 no hydrogen 3.389 N/A ARG 246.A NH1 GLU 250.A OE2 no hydrogen 2.639 N/A ARG 246.A NH2 ASP 243.A OD1 no hydrogen 2.706 N/A SER 247.A N ASP 243.A O no hydrogen 2.918 N/A VAL 248.A N TYR 244.A O no hydrogen 2.855 N/A LEU 249.A N LEU 245.A O no hydrogen 2.967 N/A GLU 250.A N ARG 246.A O no hydrogen 2.858 N/A PHE 252.A N VAL 248.A O no hydrogen 2.986 N/A PHE 253.A N LEU 249.A O no hydrogen 2.900 N/A THR 254.A N GLU 250.A O no hydrogen 2.866 N/A THR 254.A OG1 GLU 250.A O no hydrogen 3.411 N/A THR 254.A OG1 ASP 251.A O no hydrogen 3.445 N/A ALA 255.A N PHE 252.A O no hydrogen 3.070 N/A THR 256.A N PHE 253.A O no hydrogen 3.059 N/A THR 256.A OG1 ASN 109.A OD1 no hydrogen 2.547 N/A THR 256.A OG1 PHE 252.A O no hydrogen 3.206 N/A THR 256.A OG1 PHE 253.A O no hydrogen 2.877 N/A