Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 1k21_H.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): ILE 1.A N GLY 142.A O no hydrogen 3.251 N/A ILE 1.A N ASN 143.A O no hydrogen 2.808 N/A ILE 1.A N ASP 197.A OD1 no hydrogen 2.613 N/A VAL 2.A N ASP 192.A O no hydrogen 2.863 N/A SER 5.A N VAL 155.A O no hydrogen 2.838 N/A ALA 7.A N LEU 153.A O no hydrogen 2.814 N/A MET 11.A N GLU 8.A O no hydrogen 3.109 N/A GLN 15.A N SER 12.A O no hydrogen 2.878 N/A GLN 15.A NE2 SER 12.A OG no hydrogen 2.919 N/A GLN 15.A NE2 THR 139.A OG1 no hydrogen 2.454 N/A VAL 16.A N ALA 30.A O no hydrogen 2.929 N/A MET 17.A N ARG 62.A O no hydrogen 2.987 N/A LEU 18.A N CYS 28.A O no hydrogen 2.794 N/A PHE 19.A N LEU 60.A O no hydrogen 2.713 N/A ARG 20.A N GLU 25.A O no hydrogen 3.052 N/A ARG 20.A NH1 GLU 25.A OE1 no hydrogen 2.926 N/A LYS 21.A N ASP 58.A O no hydrogen 3.035 N/A LYS 21.A NZ ASN 57.A O no hydrogen 3.223 N/A LEU 27.A N LEU 18.A O no hydrogen 2.814 N/A CYS 28.A N LEU 18.A O no hydrogen 3.450 N/A CYS 28.A SG LEU 27.A O no hydrogen 2.720 N/A GLY 29.A N SER 198.A O no hydrogen 2.728 N/A SER 31.A N LEU 39.A O no hydrogen 2.838 N/A LEU 32.A N TRP 14.A O no hydrogen 2.793 N/A ILE 33.A N TRP 37.A O no hydrogen 3.052 N/A ARG 36.A N SER 34.A OG no hydrogen 3.194 N/A ARG 36.A NE LEU 105.A O no hydrogen 3.028 N/A ARG 36.A NH2 LEU 105.A O no hydrogen 2.519 N/A TRP 37.A N SER 34.A OG no hydrogen 3.114 N/A VAL 38.A N MET 103.A O no hydrogen 2.917 N/A LEU 39.A N SER 31.A O no hydrogen 2.812 N/A THR 40.A N ALA 101.A O no hydrogen 2.997 N/A THR 40.A OG1 GLY 29.A O no hydrogen 2.953 N/A ALA 41.A N THR 40.A OG1 no hydrogen 2.742 N/A HIS 43.A N ASP 99.A OD1 no hydrogen 2.866 N/A HIS 43.A ND1 ASP 99.A OD2 no hydrogen 2.584 N/A HIS 43.A NE2 SER 198.A OG no hydrogen 2.863 N/A CYS 44.A N ALA 41.A O no hydrogen 3.072 N/A CYS 44.A SG THR 40.A OG1 no hydrogen 3.597 N/A LEU 45.A N ALA 42.A O no hydrogen 2.999 N/A LEU 46.A N ALA 42.A O no hydrogen 2.873 N/A ASP 58.A N THR 55I.A O no hydrogen 3.021 N/A LEU 60.A N PHE 19.A O no hydrogen 2.679 N/A VAL 61.A N SER 79.A O no hydrogen 3.041 N/A ARG 62.A N MET 17.A O no hydrogen 2.889 N/A ARG 62.A NE GLU 76.A OE2 no hydrogen 2.716 N/A ARG 62.A NH2 GLU 76.A OE1 no hydrogen 2.986 N/A ARG 62.A NH2 GLU 76.A OE2 no hydrogen 3.296 N/A ILE 63.A N LYS 77.A O no hydrogen 2.840 N/A LYS 65.A NZ SER 67.A O no hydrogen 3.154 N/A LYS 65.A NZ ARG 70.A O no hydrogen 2.832 N/A LYS 65.A NZ GLU 72.A OE2 no hydrogen 2.988 N/A LYS 65.A NZ GLU 76.A OE1 no hydrogen 2.785 N/A HIS 66.A N GLU 72.A OE2 no hydrogen 2.837 N/A SER 67.A N GLU 72.A OE1 no hydrogen 2.888 N/A ARG 68.A N SER 151.A O no hydrogen 2.959 N/A ARG 68.A NE PRO 150.A O no hydrogen 2.763 N/A ARG 70.A N SER 67.A OG no hydrogen 3.251 N/A GLU 72.A N GLU 76.A OE1 no hydrogen 2.865 N/A ILE 75.A N GLU 72.A O no hydrogen 3.092 N/A GLU 76.A N GLU 72.A O no hydrogen 2.906 N/A LYS 77.A N ILE 63.A O no hydrogen 2.781 N/A SER 79.A N VAL 61.A O no hydrogen 2.879 N/A GLU 82.A N LYS 104.A O no hydrogen 2.744 N/A LYS 83.A N LYS 104.A O no hydrogen 3.419 N/A ILE 84.A N GLU 56.A OE2 no hydrogen 2.786 N/A TYR 85.A N LEU 102.A O no hydrogen 2.736 N/A HIS 87.A N ILE 100.A O no hydrogen 3.258 N/A ARG 89.A N HIS 87.A ND1 no hydrogen 2.853 N/A TYR 90.A N HIS 87.A O no hydrogen 3.053 N/A TYR 90.A OH LEU 46.A O no hydrogen 2.741 N/A ASN 91.A N ASP 97.A O no hydrogen 2.784 N/A ASN 95.A ND2 ARG 173.A O no hydrogen 2.876 N/A LEU 96.A N ASN 91.A O no hydrogen 2.777 N/A ASP 97.A N ASN 95.A OD1 no hydrogen 3.240 N/A ARG 98.A NH1 ARG 89.A O no hydrogen 2.998 N/A ILE 100.A N ARG 98.A O no hydrogen 2.918 N/A ALA 101.A N THR 40.A O no hydrogen 2.851 N/A LEU 102.A N TYR 85.A O no hydrogen 2.746 N/A MET 103.A N VAL 38.A O no hydrogen 2.853 N/A LYS 104.A N LYS 83.A O no hydrogen 2.885 N/A LYS 104.A NZ GLU 82.A OE1 no hydrogen 3.132 N/A LEU 105.A N ARG 36.A O no hydrogen 2.822 N/A LYS 106.A N MET 80.A O no hydrogen 3.004 N/A VAL 109.A N ASP 35.A O no hydrogen 2.809 N/A SER 112.A N ILE 115.A O no hydrogen 2.951 N/A TYR 114.A N SER 112.A OG no hydrogen 3.068 N/A ILE 115.A N SER 112.A O no hydrogen 3.399 N/A ILE 115.A N SER 112.A OG no hydrogen 3.173 N/A HIS 116.A N PRO 13.A O no hydrogen 2.941 N/A VAL 118.A N LEU 32.A O no hydrogen 3.040 N/A CYS 119.A N TRP 212.A O no hydrogen 3.099 N/A THR 125.A N ASP 122.A OD1 no hydrogen 2.779 N/A THR 125.A OG1 ASP 122.A OD2 no hydrogen 2.610 N/A ALA 126.A N ASP 122.A O no hydrogen 3.030 N/A LEU 130.A N ALA 126.A O no hydrogen 2.902 N/A GLN 131.A N LEU 129C.A O no hydrogen 2.853 N/A GLN 131.A NE2 SER 128B.A O no hydrogen 2.605 N/A GLY 133.A N ILE 160.A O no hydrogen 2.881 N/A TYR 134.A N GLN 131.A O no hydrogen 2.937 N/A LYS 135.A NZ TYR 183A.A OH no hydrogen 3.092 N/A GLY 136.A N LEU 158.A O no hydrogen 2.812 N/A ARG 137.A N VAL 203.A O no hydrogen 2.636 N/A ARG 137.A NE ASN 157.A OD1 no hydrogen 3.094 N/A VAL 138.A N VAL 156.A O no hydrogen 2.913 N/A GLY 140.A N GLN 154.A O no hydrogen 3.188 N/A TRP 141.A NE1 HIS 66.A O no hydrogen 2.997 N/A GLY 142.A N ASP 197.A OD2 no hydrogen 2.758 N/A ASN 143.A N GLU 195.A O no hydrogen 2.816 N/A ASN 143.A ND2 LYS 145.A O no hydrogen 3.678 N/A LEU 144.A N GLY 148.A O no hydrogen 2.983 N/A GLN 149.A NE2 ASN 143.A OD1 no hydrogen 3.251 N/A LEU 153.A N HIS 66.A O no hydrogen 2.752 N/A GLN 154.A N GLY 140.A O no hydrogen 3.067 N/A GLN 154.A NE2 ASP 6.A OD1 no hydrogen 2.868 N/A GLN 154.A NE2 VAL 152.A O no hydrogen 3.108 N/A VAL 155.A N SER 5.A O no hydrogen 2.744 N/A VAL 156.A N VAL 138.A O no hydrogen 3.087 N/A LEU 158.A N GLY 136.A O no hydrogen 2.868 N/A ILE 160.A N TYR 134.A O no hydrogen 2.841 N/A VAL 161.A N CYS 180.A O no hydrogen 2.941 N/A GLU 162.A N GLU 162.A OE1 no hydrogen 2.595 N/A CYS 166.A N GLU 162.A O no hydrogen 3.045 N/A CYS 166.A SG VAL 161.A O no hydrogen 3.499 N/A CYS 166.A SG GLU 162.A O no hydrogen 3.293 N/A LYS 167.A N ARG 163.A O no hydrogen 2.939 N/A ASP 168.A N PRO 164.A O no hydrogen 2.989 N/A SER 169.A N CYS 166.A O no hydrogen 3.171 N/A SER 169.A OG CYS 166.A O no hydrogen 2.641 N/A THR 170.A N LYS 167.A O no hydrogen 3.447 N/A THR 170.A OG1 GLU 222.A OE1 no hydrogen 2.731 N/A THR 170.A OG1 GLU 222.A OE2 no hydrogen 3.252 N/A ILE 172.A N THR 170.A OG1 no hydrogen 2.990 N/A ARG 173.A NE GLU 94A.A OE2 no hydrogen 3.160 N/A ARG 173.A NH2 GLU 94A.A OE1 no hydrogen 2.821 N/A THR 175.A OG1 ASP 97.A OD2 no hydrogen 2.547 N/A ASN 177.A N THR 175.A OG1 no hydrogen 3.186 N/A ASN 177.A ND2 ASP 97.A OD1 no hydrogen 3.555 N/A ASN 177.A ND2 ASP 97.A OD2 no hydrogen 3.088 N/A MET 178.A N THR 175.A O no hydrogen 3.226 N/A PHE 179.A N TYR 233.A O no hydrogen 3.124 N/A ALA 181.A N GLY 231.A O no hydrogen 2.942 N/A GLY 182.A N PRO 159.A O no hydrogen 2.916 N/A LYS 184.A N GLU 187B.A OE1 no hydrogen 2.541 N/A LYS 184.A NZ GLU 162.A OE1 no hydrogen 2.959 N/A LYS 184.A NZ GLU 162.A OE2 no hydrogen 3.450 N/A ARG 190.A NE ASP 225.A OD2 no hydrogen 2.828 N/A ARG 190.A NH1 ASP 227.A OD1 no hydrogen 2.947 N/A ARG 190.A NH2 ASP 225.A O no hydrogen 2.669 N/A ARG 190.A NH2 ASP 227.A OD1 no hydrogen 2.660 N/A GLY 191.A N ASP 225.A OD1 no hydrogen 2.867 N/A ASP 192.A N VAL 2.A O no hydrogen 3.322 N/A ALA 193.A N ASP 192.A OD2 no hydrogen 2.723 N/A CYS 194.A N ASP 197.A OD1 no hydrogen 2.798 N/A CYS 194.A SG LYS 145.A O no hydrogen 3.752 N/A ASP 197.A N CYS 194.A O no hydrogen 2.902 N/A SER 198.A OG HIS 43.A NE2 no hydrogen 2.863 N/A GLY 199.A N VAL 218.A O no hydrogen 3.022 N/A GLY 200.A N ASP 197.A O no hydrogen 3.055 N/A PHE 202.A N GLY 216.A O no hydrogen 2.917 N/A VAL 203.A N ARG 137.A O no hydrogen 2.802 N/A MET 204.A N TYR 213.A O no hydrogen 2.910 N/A SER 206.A N ARG 211.A O no hydrogen 2.890 N/A TYR 213.A N MET 204.A O no hydrogen 2.813 N/A TYR 213.A OH ASN 209B.A OD1 no hydrogen 2.796 N/A GLN 214.A N CYS 119.A O no hydrogen 2.856 N/A GLN 214.A NE2 SER 31.A OG no hydrogen 2.555 N/A MET 215.A N PHE 202.A O no hydrogen 2.870 N/A GLY 216.A N PHE 202.A O no hydrogen 3.063 N/A ILE 217.A N THR 234.A O no hydrogen 3.272 N/A VAL 218.A N GLY 200.A O no hydrogen 2.902 N/A SER 219.A N PHE 232.A O no hydrogen 3.104 N/A SER 219.A OG ASP 99.A OD2 no hydrogen 2.748 N/A TRP 220.A N PHE 232.A O no hydrogen 3.231 N/A CYS 224.A N GLU 146.A OE2 no hydrogen 3.036 N/A CYS 224.A SG ALA 193.A O no hydrogen 3.975 N/A ASP 225.A N ASP 192.A OD1 no hydrogen 2.994 N/A LYS 229.A N ARG 226A.A O no hydrogen 3.035 N/A LYS 229.A NZ SER 169.A O no hydrogen 2.816 N/A LYS 229.A NZ GLU 222.A OE2 no hydrogen 3.515 N/A GLY 231.A N ALA 181.A O no hydrogen 3.136 N/A PHE 232.A N TRP 220.A O no hydrogen 2.802 N/A TYR 233.A N PHE 179.A O no hydrogen 2.807 N/A THR 234.A N ILE 217.A O no hydrogen 2.863 N/A THR 234.A OG1 ASP 99.A O no hydrogen 2.715 N/A HIS 235.A N ASN 177.A O no hydrogen 2.797 N/A VAL 236.A N MET 215.A O no hydrogen 3.148 N/A ARG 238.A N HIS 235.A ND1 no hydrogen 3.270 N/A ARG 238.A NE ASN 177.A OD1 no hydrogen 3.106 N/A ARG 238.A NH2 ASN 177.A OD1 no hydrogen 3.097 N/A LEU 239.A N VAL 236.A O no hydrogen 3.044 N/A LYS 240.A N PHE 237.A O no hydrogen 3.021 N/A LYS 240.A NZ PRO 121.A O no hydrogen 3.090 N/A ILE 243.A N LEU 239.A O no hydrogen 3.231 N/A GLN 244.A N LYS 240.A O no hydrogen 2.823 N/A GLN 244.A NE2 GLN 244.A O no hydrogen 3.524 N/A GLN 244.A NE2 ASP 248.A OD2 no hydrogen 2.626 N/A LYS 245.A N LYS 241.A O no hydrogen 3.073 N/A VAL 246.A N TRP 242.A O no hydrogen 3.024 N/A ILE 247.A N ILE 243.A O no hydrogen 3.015 N/A ASP 248.A N GLN 244.A O no hydrogen 2.768 N/A TYR 47A.A N LYS 52F.A O no hydrogen 2.780 N/A ARG 73A.A N TYR 71.A O no hydrogen 3.040 N/A GLU 94A.A N ASN 91.A OD1 no hydrogen 2.834 N/A ALA 127A.A N ARG 123.A O no hydrogen 2.909 N/A PHE 208A.A N SER 206.A OG no hydrogen 3.035 N/A ARG 226A.A NE GLU 146.A OE1 no hydrogen 3.402 N/A ARG 226A.A NE GLU 146.A OE2 no hydrogen 3.034 N/A ARG 226A.A NH1 GLU 146.A OE1 no hydrogen 2.594 N/A SER 128B.A N GLU 124.A O no hydrogen 2.919 N/A SER 128B.A OG GLU 124.A O no hydrogen 2.774 N/A SER 128B.A OG THR 125.A O no hydrogen 3.056 N/A GLU 187B.A N LYS 184.A O no hydrogen 2.949 N/A ASN 209B.A N SER 206.A OG no hydrogen 3.270 N/A LEU 129C.A N THR 125.A O no hydrogen 2.994 N/A GLY 188C.A N PRO 185.A O no hydrogen 3.344 N/A TRP 50D.A N TYR 47A.A O no hydrogen 3.000 N/A LYS 189D.A N GLU 187B.A O no hydrogen 2.846 N/A ASP 51E.A N PRO 48B.A O no hydrogen 2.796 N/A LYS 52F.A N TYR 47A.A O no hydrogen 3.090 N/A LYS 52F.A NZ HIS 43.A O no hydrogen 3.253 N/A PHE 54H.A N LEU 45.A O no hydrogen 2.956 N/A THR 55I.A N ASP 58.A OD2 no hydrogen 2.669 N/A THR 55I.A OG1 ASP 58.A OD2 no hydrogen 2.843 N/A