Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 4but_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): THR 2.A OG1 ILE 89.A O no hydrogen 2.615 N/A ILE 3.A N CYS 50.A O no hydrogen 2.837 N/A ILE 5.A N LYS 48.A O no hydrogen 2.958 N/A LEU 7.A N ILE 46.A O no hydrogen 2.912 N/A ASP 10.A N SER 8.A OG no hydrogen 3.058 N/A ASP 11.A N SER 8.A O no hydrogen 2.856 N/A GLU 13.A N ASP 11.A OD1 no hydrogen 2.948 N/A GLN 15.A N ASP 11.A O no hydrogen 2.993 N/A GLN 15.A NE2 PRO 9.A O no hydrogen 3.098 N/A SER 16.A N LYS 12.A O no hydrogen 2.931 N/A SER 16.A OG LYS 12.A O no hydrogen 3.318 N/A SER 16.A OG GLU 13.A O no hydrogen 3.380 N/A VAL 17.A N GLU 13.A O no hydrogen 3.195 N/A GLU 18.A N PHE 14.A O no hydrogen 2.872 N/A GLU 19.A N GLN 15.A O no hydrogen 3.027 N/A GLU 20.A N SER 16.A O no hydrogen 3.173 N/A MET 21.A N VAL 17.A O no hydrogen 2.993 N/A GLN 22.A N GLU 18.A O no hydrogen 2.909 N/A GLN 22.A NE2 GLU 18.A OE2 no hydrogen 3.120 N/A GLN 22.A NE2 TYR 41.A O no hydrogen 2.742 N/A SER 23.A N GLU 19.A O no hydrogen 2.896 N/A SER 23.A OG GLU 19.A O no hydrogen 2.670 N/A THR 24.A OG1 GLU 20.A O no hydrogen 2.740 N/A THR 24.A OG1 MET 21.A O no hydrogen 3.437 N/A THR 24.A OG1 GLU 112.A O no hydrogen 3.482 N/A THR 24.A OG1 SER 114.A OG no hydrogen 3.256 N/A VAL 25.A N GLN 22.A O no hydrogen 3.453 N/A ARG 26.A N SER 115.A OG no hydrogen 2.976 N/A ARG 26.A NE ASN 113.A OD1 no hydrogen 2.832 N/A ARG 26.A NH1 GLU 27.A O no hydrogen 3.025 N/A HIS 28.A NE2 SER 115.A OG no hydrogen 2.711 N/A GLY 31.A N HIS 28.A O no hydrogen 3.050 N/A GLY 32.A N ASP 30.A OD1 no hydrogen 2.878 N/A HIS 33.A N ASP 30.A O no hydrogen 3.051 N/A ALA 34.A N ASP 30.A OD2 no hydrogen 2.821 N/A GLY 36.A N GLY 32.A O no hydrogen 2.765 N/A ILE 37.A N SER 137.A OG no hydrogen 3.030 N/A TYR 41.A N GLN 22.A OE1 no hydrogen 2.903 N/A TYR 41.A OH SER 114.A OG no hydrogen 2.791 N/A ASN 42.A N GLN 203.A O no hydrogen 2.840 N/A ASN 42.A ND2 GLN 203.A OE1 no hydrogen 3.050 N/A LEU 44.A N THR 201.A O no hydrogen 2.834 N/A LYS 45.A N THR 201.A O no hydrogen 3.193 N/A LYS 45.A NZ ASP 6.A OD2 no hydrogen 2.497 N/A GLN 47.A N LEU 199.A O no hydrogen 2.923 N/A GLN 47.A NE2 ASP 6.A OD1 no hydrogen 3.460 N/A LYS 48.A N ILE 5.A O no hydrogen 2.818 N/A LYS 48.A NZ GLU 13.A OE2 no hydrogen 2.563 N/A VAL 49.A N GLU 197.A O no hydrogen 2.877 N/A CYS 50.A N ILE 3.A O no hydrogen 2.913 N/A CYS 50.A SG LYS 48.A O no hydrogen 3.951 N/A ASN 51.A N TYR 195.A OH no hydrogen 3.059 N/A ASN 51.A ND2 THR 2.A OG1 no hydrogen 2.947 N/A LYS 52.A NZ GLU 56.A OE2 no hydrogen 2.761 N/A LEU 54.A N ASN 51.A OD1 no hydrogen 2.909 N/A TRP 55.A N ASN 51.A O no hydrogen 2.925 N/A GLU 56.A N LYS 52.A O no hydrogen 2.940 N/A ARG 57.A N LYS 53.A O no hydrogen 2.974 N/A TYR 58.A N LEU 54.A O no hydrogen 3.031 N/A TYR 58.A OH GLU 75.A OE2 no hydrogen 2.582 N/A TYR 58.A OH THR 151.A OG1 no hydrogen 2.872 N/A THR 59.A N TRP 55.A O no hydrogen 2.872 N/A THR 59.A OG1 TRP 55.A O no hydrogen 3.381 N/A THR 59.A OG1 GLU 56.A O no hydrogen 3.243 N/A HIS 60.A N GLU 56.A O no hydrogen 2.910 N/A ARG 61.A N ARG 57.A O no hydrogen 3.283 N/A ARG 61.A NE GLN 193.A OE1 no hydrogen 3.099 N/A ARG 61.A NH1 GLU 64.A OE1 no hydrogen 2.916 N/A ARG 61.A NH2 GLN 193.A OE1 no hydrogen 3.242 N/A ARG 62.A N TYR 58.A O no hydrogen 2.861 N/A ARG 62.A NH1 GLU 75.A OE2 no hydrogen 2.883 N/A LYS 63.A N THR 59.A O no hydrogen 3.036 N/A LYS 63.A NZ GLU 67.A OE2 no hydrogen 2.743 N/A GLU 64.A N HIS 60.A O no hydrogen 3.264 N/A VAL 65.A N ARG 61.A O no hydrogen 2.928 N/A SER 66.A N ARG 62.A O no hydrogen 2.940 N/A GLU 67.A N LYS 63.A O no hydrogen 2.922 N/A GLU 68.A N GLU 64.A O no hydrogen 3.145 N/A ASN 69.A N SER 66.A O no hydrogen 2.918 N/A ASN 69.A ND2 HIS 72.A O no hydrogen 2.880 N/A ASN 71.A N SER 66.A O no hydrogen 2.794 N/A HIS 72.A N ASN 69.A O no hydrogen 2.889 N/A ASN 74.A ND2 GLY 153.A O no hydrogen 2.894 N/A ARG 76.A N VAL 150.A O no hydrogen 2.889 N/A ARG 76.A NE ASN 74.A OD1 no hydrogen 3.224 N/A ARG 76.A NH2 ASN 74.A OD1 no hydrogen 2.863 N/A LEU 78.A N CYS 148.A O no hydrogen 2.879 N/A PHE 79.A N ALA 111.A O no hydrogen 2.863 N/A HIS 80.A N LEU 146.A O no hydrogen 2.859 N/A HIS 80.A ND1 TYR 109.A O no hydrogen 2.716 N/A PHE 84.A N SER 82.A OG no hydrogen 2.856 N/A VAL 85.A N SER 82.A O no hydrogen 3.325 N/A ILE 88.A N PHE 84.A O no hydrogen 2.898 N/A ILE 89.A N VAL 85.A O no hydrogen 3.058 N/A LYS 91.A N ALA 87.A O no hydrogen 2.771 N/A GLY 92.A N ILE 88.A O no hydrogen 2.858 N/A ASP 94.A N HIS 97.A ND1 no hydrogen 2.792 N/A ARG 96.A N ASP 94.A OD1 no hydrogen 2.823 N/A HIS 97.A N ASP 94.A O no hydrogen 2.617 N/A ALA 98.A N GLU 95.A O no hydrogen 3.423 N/A TYR 99.A N GLY 107.A O no hydrogen 2.660 N/A GLY 102.A N TYR 99.A O no hydrogen 3.157 N/A PHE 104.A N TYR 109.A OH no hydrogen 2.872 N/A GLY 105.A N GLY 102.A O no hydrogen 2.974 N/A ILE 108.A N ILE 188.A O no hydrogen 2.906 N/A TYR 109.A OH GLY 105.A O no hydrogen 2.624 N/A PHE 110.A N TYR 186.A O no hydrogen 2.858 N/A ALA 111.A N PHE 79.A O no hydrogen 2.953 N/A GLU 112.A N ALA 184.A O no hydrogen 3.125 N/A ASN 113.A ND2 THR 24.A O no hydrogen 2.869 N/A SER 114.A N THR 24.A OG1 no hydrogen 3.035 N/A SER 114.A OG MET 21.A O no hydrogen 2.702 N/A SER 114.A OG THR 24.A OG1 no hydrogen 3.256 N/A SER 114.A OG TYR 41.A OH no hydrogen 2.791 N/A SER 115.A OG ARG 26.A O no hydrogen 3.386 N/A SER 115.A OG HIS 28.A NE2 no hydrogen 2.711 N/A LYS 116.A N ASN 113.A O no hydrogen 2.958 N/A LYS 116.A NZ GLN 119.A OE1 no hydrogen 2.822 N/A SER 117.A N ASN 113.A O no hydrogen 3.473 N/A ASN 118.A N SER 114.A O no hydrogen 2.953 N/A ASN 118.A ND2 GLY 35.A O no hydrogen 2.890 N/A GLN 119.A N LYS 116.A O no hydrogen 3.072 N/A TYR 120.A N SER 117.A O no hydrogen 2.960 N/A VAL 121.A N ASN 118.A O no hydrogen 3.431 N/A GLY 123.A N TYR 120.A O no hydrogen 3.003 N/A GLY 126.A N GLY 123.A O no hydrogen 2.910 N/A GLY 127.A N ILE 124.A O no hydrogen 3.099 N/A GLY 129.A N GLY 126.A O no hydrogen 2.856 N/A CYS 130.A N ASP 135.A O no hydrogen 3.103 N/A CYS 130.A SG HIS 133.A ND1 no hydrogen 3.490 N/A CYS 130.A SG ASP 135.A O no hydrogen 3.882 N/A LYS 134.A N CYS 130.A O no hydrogen 2.937 N/A ARG 136.A NE HIS 33.A O no hydrogen 2.854 N/A ARG 136.A NH1 GLY 127.A O no hydrogen 3.192 N/A SER 137.A N ASP 135.A OD1 no hydrogen 2.895 N/A SER 137.A OG TYR 139.A OH no hydrogen 3.296 N/A CYS 138.A N ASP 135.A O no hydrogen 3.276 N/A CYS 138.A SG HIS 133.A ND1 no hydrogen 3.572 N/A TYR 139.A OH ILE 37.A O no hydrogen 2.617 N/A CYS 141.A SG HIS 133.A ND1 no hydrogen 3.437 N/A ARG 143.A N TYR 202.A O no hydrogen 2.819 N/A ARG 143.A NH1 GLY 35.A O no hydrogen 3.015 N/A ARG 143.A NH1 ASN 118.A OD1 no hydrogen 3.101 N/A ARG 143.A NH2 ARG 136.A O no hydrogen 2.947 N/A ARG 143.A NH2 CYS 138.A O no hydrogen 3.189 N/A GLN 144.A NE2 THR 201.A OG1 no hydrogen 3.000 N/A LEU 145.A N ILE 200.A O no hydrogen 2.896 N/A LEU 146.A N HIS 80.A O no hydrogen 2.908 N/A PHE 147.A N TYR 198.A O no hydrogen 2.898 N/A CYS 148.A N LEU 78.A O no hydrogen 2.699 N/A ARG 149.A N TYR 195.A O no hydrogen 2.950 N/A ARG 149.A NE GLU 197.A OE1.B no hydrogen 2.730 N/A ARG 149.A NE GLU 197.A OE2.A no hydrogen 2.640 N/A ARG 149.A NH1 GLU 75.A OE1 no hydrogen 2.921 N/A ARG 149.A NH2 GLU 197.A OE1.A no hydrogen 3.064 N/A ARG 149.A NH2 GLU 197.A OE2.A no hydrogen 3.115 N/A ARG 149.A NH2 GLU 197.A OE2.B no hydrogen 2.889 N/A VAL 150.A N ARG 76.A O no hydrogen 2.818 N/A THR 151.A N GLN 193.A O no hydrogen 2.952 N/A THR 151.A OG1 TYR 58.A OH no hydrogen 2.872 N/A LEU 152.A N ASN 74.A O no hydrogen 3.144 N/A GLY 153.A N ALA 73.A O no hydrogen 2.929 N/A LYS 154.A N HIS 170.A ND1 no hydrogen 3.058 N/A LYS 154.A NZ HIS 169.A NE2 no hydrogen 3.516 N/A SER 155.A OG SER 171.A OG no hydrogen 2.762 N/A SER 155.A OG THR 173.A OG1 no hydrogen 2.661 N/A PHE 156.A N SER 171.A O no hydrogen 2.859 N/A GLN 158.A N THR 173.A O no hydrogen 2.852 N/A SER 160.A N ARG 175.A O no hydrogen 3.013 N/A ALA 163.A N ALA 106.A O no hydrogen 2.835 N/A HIS 169.A N PRO 166.A O no hydrogen 2.878 N/A HIS 169.A ND1 PRO 167.A O no hydrogen 2.871 N/A HIS 170.A N LYS 154.A O no hydrogen 2.753 N/A HIS 170.A NE2 GLU 68.A OE1 no hydrogen 2.768 N/A SER 171.A OG LEU 152.A O no hydrogen 2.651 N/A SER 171.A OG SER 155.A OG no hydrogen 2.762 N/A VAL 172.A N VAL 187.A O no hydrogen 2.943 N/A THR 173.A N PHE 156.A O no hydrogen 2.791 N/A THR 173.A OG1 SER 155.A OG no hydrogen 2.661 N/A GLY 174.A N GLU 185.A O no hydrogen 2.734 N/A ARG 175.A N GLN 158.A O no hydrogen 2.778 N/A SER 177.A N SER 160.A O no hydrogen 2.723 N/A LEU 181.A N ASN 179.A OD1 no hydrogen 2.935 N/A ALA 182.A N ASN 179.A O no hydrogen 3.179 N/A LEU 183.A N ASN 113.A OD1 no hydrogen 2.939 N/A GLU 185.A N GLY 174.A O no hydrogen 3.244 N/A TYR 186.A N PHE 110.A O no hydrogen 2.854 N/A TYR 186.A OH GLU 112.A OE2 no hydrogen 2.637 N/A VAL 187.A N VAL 172.A O no hydrogen 2.857 N/A ILE 188.A N ILE 108.A O no hydrogen 3.042 N/A TYR 189.A OH PHE 104.A O no hydrogen 2.650 N/A ARG 190.A NE.A GLU 192.A OE1 no hydrogen 3.103 N/A GLU 192.A N GLU 192.A OE1 no hydrogen 2.781 N/A GLN 193.A N ARG 190.A O no hydrogen 3.007 N/A GLN 193.A NE2 THR 151.A O no hydrogen 2.932 N/A GLN 193.A NE2 HIS 170.A O no hydrogen 2.964 N/A ALA 194.A N GLY 191.A O no hydrogen 3.436 N/A TYR 195.A N ARG 149.A O no hydrogen 2.828 N/A TYR 195.A OH VAL 49.A O no hydrogen 2.596 N/A TYR 198.A N PHE 147.A O no hydrogen 2.985 N/A TYR 198.A OH GLU 13.A OE2 no hydrogen 2.358 N/A LEU 199.A N GLN 47.A O no hydrogen 2.895 N/A ILE 200.A N LEU 145.A O no hydrogen 2.858 N/A THR 201.A N LYS 45.A O no hydrogen 2.885 N/A TYR 202.A N ARG 143.A O no hydrogen 2.842 N/A TYR 202.A OH ASN 118.A OD1 no hydrogen 2.635 N/A GLN 203.A N ASN 42.A O no hydrogen 2.966 N/A GLN 203.A NE2 ILE 140.A O no hydrogen 2.852 N/A MET 205.A N ARG 40.A O no hydrogen 3.096 N/A