Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 3p4n_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): HIS 4.A N VAL 104.A O no hydrogen 2.727 N/A HIS 4.A ND1 ASP 30.A OD2 no hydrogen 2.662 N/A SER 5.A N ASP 30.A OD1 no hydrogen 3.142 N/A LEU 6.A N CYS 102.A O no hydrogen 2.945 N/A ARG 7.A N TYR 28.A O no hydrogen 2.773 N/A ARG 7.A NH1 TYR 114.A OH no hydrogen 3.258 N/A ARG 7.A NH2 ASP 31.A OD2 no hydrogen 3.462 N/A TYR 8.A N SER 100.A O no hydrogen 2.777 N/A PHE 9.A N VAL 26.A O no hydrogen 2.847 N/A VAL 10.A N VAL 98.A O no hydrogen 2.952 N/A THR 11.A N MET 24.A O no hydrogen 2.786 N/A ALA 12.A N ILE 96.A O no hydrogen 2.908 N/A VAL 13.A N ARG 22.A O no hydrogen 2.916 N/A SER 14.A N HIS 94.A O no hydrogen 2.856 N/A SER 14.A OG GLY 92.A O no hydrogen 3.438 N/A SER 14.A OG HIS 94.A O no hydrogen 3.478 N/A ARG 15.A NE GLU 20.A O no hydrogen 2.549 N/A LEU 18.A N ARG 15.A O no hydrogen 2.913 N/A ARG 22.A N VAL 13.A O no hydrogen 3.070 N/A TYR 23.A N SER 39.A OG no hydrogen 2.651 N/A TYR 23.A OH GLU 25.A OE2 no hydrogen 2.401 N/A MET 24.A N THR 11.A O no hydrogen 2.881 N/A GLU 25.A N PHE 37.A O no hydrogen 2.951 N/A VAL 26.A N PHE 9.A O no hydrogen 2.782 N/A GLY 27.A N VAL 35.A O no hydrogen 2.635 N/A TYR 28.A N ARG 7.A O no hydrogen 2.679 N/A VAL 29.A N THR 32.A O no hydrogen 3.098 N/A ASP 30.A N SER 5.A O no hydrogen 2.992 N/A THR 32.A N VAL 29.A O no hydrogen 3.027 N/A THR 32.A OG1 ASP 30.A O no hydrogen 3.223 N/A PHE 34.A N GLY 27.A O no hydrogen 2.750 N/A VAL 35.A N GLY 27.A O no hydrogen 3.480 N/A ARG 36.A N GLU 47.A O no hydrogen 3.232 N/A ARG 36.A NE GLU 33.A OE2 no hydrogen 2.712 N/A ARG 36.A NH2 GLU 33.A OE1 no hydrogen 3.308 N/A ARG 36.A NH2 GLU 33.A OE2 no hydrogen 3.413 N/A PHE 37.A N GLU 25.A O no hydrogen 2.792 N/A SER 39.A N TYR 23.A O no hydrogen 2.862 N/A SER 39.A OG TYR 23.A O no hydrogen 3.168 N/A ASP 40.A N ASP 38.A OD1 no hydrogen 2.939 N/A ALA 41.A N SER 39.A O no hydrogen 2.835 N/A TYR 46.A N THR 65.A OG1 no hydrogen 2.633 N/A TYR 46.A OH GLU 25.A OE1 no hydrogen 2.469 N/A GLU 47.A N ARG 36.A O no hydrogen 3.148 N/A ARG 49.A N PHE 34.A O no hydrogen 2.820 N/A ARG 49.A NE GLU 33.A OE2 no hydrogen 2.976 N/A ARG 49.A NH1 GLU 47.A OE2 no hydrogen 3.541 N/A MET 53.A N ALA 50.A O no hydrogen 2.943 N/A GLU 54.A N ARG 51.A O no hydrogen 3.145 N/A GLU 56.A N MET 53.A O no hydrogen 2.790 N/A TYR 60.A OH TYR 172.A OH no hydrogen 2.809 N/A TRP 61.A N GLY 57.A O no hydrogen 3.490 N/A TRP 61.A NE1 GLU 56.A O no hydrogen 3.020 N/A GLU 62.A N PRO 58.A O no hydrogen 3.075 N/A ARG 63.A N GLU 59.A O no hydrogen 3.032 N/A GLU 64.A N TYR 60.A O no hydrogen 2.945 N/A THR 65.A N TRP 61.A O no hydrogen 2.793 N/A THR 65.A OG1 TRP 61.A O no hydrogen 2.797 N/A GLN 66.A N GLU 62.A O no hydrogen 2.779 N/A LYS 67.A N ARG 63.A O no hydrogen 2.972 N/A LYS 67.A NZ GLU 64.A OE1 no hydrogen 3.553 N/A LYS 67.A NZ GLU 64.A OE2 no hydrogen 2.997 N/A ALA 68.A N GLU 64.A O no hydrogen 2.905 N/A LYS 69.A N THR 65.A O no hydrogen 3.000 N/A GLY 70.A N GLN 66.A O no hydrogen 3.177 N/A ASN 71.A N LYS 67.A O no hydrogen 2.919 N/A ASN 71.A ND2 GLU 25.A OE2 no hydrogen 3.401 N/A GLU 72.A N ALA 68.A O no hydrogen 2.802 N/A GLN 73.A N LYS 69.A O no hydrogen 3.230 N/A SER 74.A N GLY 70.A O no hydrogen 3.095 N/A PHE 75.A N ASN 71.A O no hydrogen 2.871 N/A ARG 76.A N GLU 72.A O no hydrogen 2.864 N/A VAL 77.A N GLN 73.A O no hydrogen 2.982 N/A ASP 78.A N SER 74.A O no hydrogen 2.933 N/A LEU 79.A N PHE 75.A O no hydrogen 2.823 N/A THR 81.A N VAL 77.A O no hydrogen 2.890 N/A THR 81.A OG1 VAL 77.A O no hydrogen 3.041 N/A LEU 82.A N ASP 78.A O no hydrogen 2.966 N/A LEU 83.A N LEU 79.A O no hydrogen 3.176 N/A GLY 84.A N ARG 80.A O no hydrogen 3.355 N/A GLY 84.A N THR 81.A O no hydrogen 2.932 N/A TYR 85.A N THR 81.A O no hydrogen 3.157 N/A TYR 86.A N LEU 82.A O no hydrogen 2.992 N/A TYR 86.A OH ASP 138.A OD1 no hydrogen 2.729 N/A ASN 87.A N GLY 84.A O no hydrogen 3.278 N/A GLN 88.A N LEU 83.A O no hydrogen 3.030 N/A GLY 91.A N SER 89.A OG no hydrogen 2.926 N/A SER 93.A OG SER 14.A O no hydrogen 2.388 N/A HIS 94.A N SER 14.A OG no hydrogen 2.657 N/A HIS 94.A ND1 ASP 120.A OD2 no hydrogen 2.937 N/A THR 95.A N ASP 120.A OD1 no hydrogen 2.999 N/A ILE 96.A N ALA 12.A O no hydrogen 2.877 N/A GLN 97.A N ALA 118.A O no hydrogen 2.854 N/A VAL 98.A N VAL 10.A O no hydrogen 2.915 N/A ILE 99.A N GLN 116.A O no hydrogen 3.038 N/A SER 100.A N TYR 8.A O no hydrogen 3.053 N/A GLY 101.A N TYR 114.A O no hydrogen 3.078 N/A CYS 102.A N LEU 6.A O no hydrogen 3.092 N/A GLU 103.A N ARG 112.A O no hydrogen 3.088 N/A VAL 104.A N HIS 4.A O no hydrogen 2.714 N/A GLY 105.A N ARG 109.A O no hydrogen 3.069 N/A SER 106.A OG GLY 2.A O no hydrogen 3.193 N/A ARG 109.A N ASP 107.A OD1 no hydrogen 3.094 N/A LEU 111.A N GLU 103.A O no hydrogen 2.627 N/A TYR 114.A N GLY 101.A O no hydrogen 2.847 N/A GLN 115.A NE2 SER 100.A OG no hydrogen 2.905 N/A GLN 116.A N ILE 99.A O no hydrogen 3.042 N/A TYR 117.A N ILE 125.A O no hydrogen 2.705 N/A ALA 118.A N GLN 97.A O no hydrogen 2.813 N/A TYR 119.A N CYS 122.A O no hydrogen 2.893 N/A TYR 119.A OH GLN 88.A OE1 no hydrogen 2.620 N/A ASP 120.A N THR 95.A O no hydrogen 2.726 N/A CYS 122.A N TYR 119.A O no hydrogen 2.973 N/A CYS 122.A SG ASP 120.A O no hydrogen 4.036 N/A TYR 124.A N TYR 117.A O no hydrogen 2.865 N/A TYR 124.A OH THR 144.A OG1 no hydrogen 2.714 N/A LEU 127.A N GLN 115.A O no hydrogen 2.994 N/A ASN 128.A N THR 133.A O no hydrogen 2.934 N/A ASN 128.A ND2 THR 135.A OG1 no hydrogen 2.817 N/A LEU 131.A N ASN 128.A O no hydrogen 2.854 N/A LYS 132.A N ASP 130.A OD1 no hydrogen 2.743 N/A LYS 132.A NZ GLU 155.A OE2 no hydrogen 3.304 N/A THR 133.A N ASP 130.A OD1 no hydrogen 3.126 N/A THR 133.A OG1 ASP 130.A OD1 no hydrogen 3.556 N/A THR 135.A N ALA 126.A O no hydrogen 3.017 N/A THR 135.A OG1 ASN 128.A OD1 no hydrogen 3.091 N/A ALA 137.A N TYR 124.A O no hydrogen 2.733 N/A ALA 141.A N ASP 138.A OD2 no hydrogen 2.782 N/A LEU 142.A N ASP 138.A O no hydrogen 3.216 N/A LEU 142.A N MET 139.A O no hydrogen 3.002 N/A ILE 143.A N ALA 140.A O no hydrogen 3.030 N/A THR 144.A OG1 TYR 124.A OH no hydrogen 2.714 N/A LYS 145.A N ALA 141.A O no hydrogen 3.058 N/A LYS 145.A NZ GLU 149.A OE2 no hydrogen 2.972 N/A HIS 146.A N LEU 142.A O no hydrogen 3.403 N/A LYS 147.A N ILE 143.A O no hydrogen 3.140 N/A TRP 148.A N THR 144.A O no hydrogen 2.985 N/A TRP 148.A N LYS 145.A O no hydrogen 2.922 N/A GLU 149.A N HIS 146.A O no hydrogen 2.483 N/A GLN 150.A N HIS 146.A O no hydrogen 2.840 N/A GLY 152.A N GLU 149.A O no hydrogen 2.809 N/A GLU 153.A N TRP 148.A O no hydrogen 3.345 N/A LEU 157.A N GLU 153.A O no hydrogen 3.192 N/A ALA 159.A N GLU 155.A O no hydrogen 2.927 N/A TYR 160.A N ARG 156.A O no hydrogen 3.387 N/A LEU 161.A N LEU 157.A O no hydrogen 2.965 N/A GLU 162.A N ARG 158.A O no hydrogen 2.861 N/A GLY 163.A N ALA 159.A O no hydrogen 2.727 N/A GLY 163.A N TYR 160.A O no hydrogen 3.372 N/A CYS 165.A N TYR 160.A O no hydrogen 2.794 N/A GLU 167.A N GLY 163.A O no hydrogen 2.883 N/A TRP 168.A N THR 164.A O no hydrogen 2.945 N/A LEU 169.A N CYS 165.A O no hydrogen 3.082 N/A ARG 170.A N VAL 166.A O no hydrogen 3.095 N/A ARG 171.A N GLU 167.A O no hydrogen 3.093 N/A ARG 171.A NH1 GLU 56.A OE1 no hydrogen 3.295 N/A ARG 171.A NH1 GLU 56.A OE2 no hydrogen 2.594 N/A ARG 171.A NH2 GLU 56.A OE1 no hydrogen 3.206 N/A TYR 172.A N TRP 168.A O no hydrogen 2.753 N/A TYR 172.A OH TYR 60.A OH no hydrogen 2.809 N/A LEU 173.A N LEU 169.A O no hydrogen 2.847 N/A LYS 174.A N ARG 170.A O no hydrogen 2.814 N/A ASN 175.A N ARG 171.A O no hydrogen 3.289 N/A GLY 176.A N TYR 172.A O no hydrogen 2.828 N/A ASN 177.A N LEU 173.A O no hydrogen 2.719 N/A LEU 180.A N GLY 176.A O no hydrogen 2.638 N/A LEU 181.A N ASN 177.A O no hydrogen 2.848 N/A ARG 182.A N THR 179.A O no hydrogen 3.077 N/A ARG 182.A NE ASP 184.A OD2 no hydrogen 3.079 N/A ASP 184.A N TYR 210.A O no hydrogen 2.793 N/A SER 185.A OG GLY 266.A O no hydrogen 2.844 N/A LYS 187.A N LEU 207.A O no hydrogen 3.121 N/A HIS 189.A N TRP 205.A O no hydrogen 3.180 N/A THR 191.A N ARG 203.A O no hydrogen 2.859 N/A THR 191.A OG1 HIS 193.A NE2 no hydrogen 2.841 N/A THR 191.A OG1 ARG 203.A O no hydrogen 3.510 N/A HIS 192.A NE2 GLU 255.A OE2 no hydrogen 2.797 N/A HIS 193.A N THR 201.A O no hydrogen 2.882 N/A HIS 193.A NE2 THR 191.A OG1 no hydrogen 2.841 N/A VAL 200.A N VAL 250.A O no hydrogen 2.987 N/A THR 201.A N HIS 193.A O no hydrogen 2.647 N/A LEU 202.A N VAL 248.A O no hydrogen 2.964 N/A ARG 203.A N THR 191.A O no hydrogen 2.883 N/A CYS 204.A N ALA 246.A O no hydrogen 2.704 N/A TRP 205.A N HIS 189.A O no hydrogen 2.892 N/A TRP 205.A NE1 THR 191.A OG1 no hydrogen 3.092 N/A ALA 206.A N LYS 244.A O no hydrogen 2.854 N/A LEU 207.A N LYS 187.A O no hydrogen 3.127 N/A PHE 209.A N PHE 242.A O no hydrogen 3.292 N/A TYR 210.A N ASP 184.A O no hydrogen 3.037 N/A THR 215.A N TYR 263.A O no hydrogen 3.042 N/A THR 217.A N HIS 261.A O no hydrogen 2.818 N/A THR 217.A OG1 HIS 261.A O no hydrogen 3.529 N/A TRP 218.A NE1 ALA 246.A O no hydrogen 2.905 N/A GLN 219.A N THR 259.A O no hydrogen 2.712 N/A LEU 220.A N GLU 223.A O no hydrogen 3.131 N/A GLU 223.A N LEU 220.A O no hydrogen 3.254 N/A LEU 225.A N TRP 218.A O no hydrogen 2.861 N/A ILE 226.A N GLU 224.A O no hydrogen 2.803 N/A GLU 230.A N SER 247.A O no hydrogen 2.737 N/A VAL 232.A N TRP 245.A O no hydrogen 3.417 N/A ARG 235.A N GLN 243.A O no hydrogen 3.045 N/A ALA 237.A N THR 241.A O no hydrogen 2.798 N/A THR 241.A N ASP 239.A OD1 no hydrogen 2.877 N/A THR 241.A OG1 ASP 239.A OD1 no hydrogen 2.809 N/A PHE 242.A N PHE 209.A O no hydrogen 2.847 N/A GLN 243.A N ARG 235.A O no hydrogen 2.888 N/A LYS 244.A N ALA 206.A O no hydrogen 2.849 N/A LYS 244.A NZ VAL 232.A O no hydrogen 2.834 N/A LYS 244.A NZ THR 234.A OG1 no hydrogen 3.017 N/A ALA 246.A N CYS 204.A O no hydrogen 3.083 N/A SER 247.A N GLU 230.A O no hydrogen 2.750 N/A VAL 248.A N LEU 202.A O no hydrogen 3.029 N/A VAL 250.A N VAL 200.A O no hydrogen 2.971 N/A LEU 252.A N ASP 198.A O no hydrogen 3.128 N/A LYS 254.A N PRO 251.A O no hydrogen 3.135 N/A GLU 255.A N GLU 255.A OE1 no hydrogen 2.644 N/A GLN 256.A NE2 TRP 275.A O no hydrogen 3.391 N/A TYR 257.A N LYS 254.A O no hydrogen 3.133 N/A TYR 258.A N GLU 255.A O no hydrogen 3.210 N/A THR 259.A N GLN 219.A O no hydrogen 2.819 N/A CYS 260.A N LEU 273.A O no hydrogen 2.783 N/A CYS 260.A SG THR 217.A O no hydrogen 3.864 N/A HIS 261.A N THR 217.A O no hydrogen 2.670 N/A VAL 262.A N LEU 271.A O no hydrogen 2.921 N/A TYR 263.A N THR 215.A O no hydrogen 2.855 N/A HIS 264.A ND1 ASP 213.A O no hydrogen 3.101 N/A LEU 267.A N HIS 264.A O no hydrogen 3.042 N/A LEU 271.A N VAL 262.A O no hydrogen 2.875 N/A LEU 273.A N CYS 260.A O no hydrogen 3.091 N/A