Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 1yt4_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): HIS 1.A N GLU 33.A OE1 no hydrogen 2.702 N/A GLU 3.A N HIS 1.A ND1 no hydrogen 3.029 N/A THR 4.A N HIS 1.A O no hydrogen 2.870 N/A THR 4.A OG1 SER 258.A OG no hydrogen 2.905 N/A VAL 6.A N PRO 2.A O no hydrogen 3.094 N/A LYS 7.A N.A GLU 3.A O no hydrogen 3.429 N/A LYS 7.A N.B GLU 3.A O no hydrogen 3.446 N/A LYS 7.A N.B THR 4.A O no hydrogen 3.046 N/A LYS 7.A NZ.A ASP 10.A OD1 no hydrogen 2.657 N/A LYS 7.A NZ.A GLN 251.A OE1 no hydrogen 2.755 N/A LYS 7.A NZ.A GLU 254.A OE2 no hydrogen 2.946 N/A VAL 8.A N THR 4.A O no hydrogen 2.969 N/A LYS 9.A N LEU 5.A O no hydrogen 2.882 N/A LYS 9.A NZ ASP 13.A OD1 no hydrogen 3.428 N/A LYS 9.A NZ ASP 13.A OD2 no hydrogen 2.866 N/A ASP 10.A N VAL 6.A O no hydrogen 2.894 N/A ALA 11.A N LYS 7.A O.A no hydrogen 2.931 N/A ALA 11.A N LYS 7.A O.B no hydrogen 2.767 N/A GLU 12.A N VAL 8.A O no hydrogen 3.027 N/A ASP 13.A N LYS 9.A O no hydrogen 2.963 N/A GLN 14.A N ASP 10.A O no hydrogen 2.860 N/A GLN 14.A NE2 ASP 10.A O no hydrogen 3.553 N/A GLN 14.A NE2 ASP 10.A OD2 no hydrogen 2.901 N/A LEU 15.A N ALA 11.A O no hydrogen 2.820 N/A ALA 17.A N GLU 12.A O no hydrogen 3.346 N/A ARG 18.A NH1 GLU 39.A OE1 no hydrogen 2.946 N/A ARG 18.A NH1 ARG 40.A O.A no hydrogen 3.070 N/A ARG 18.A NH1 ARG 40.A O.B no hydrogen 3.187 N/A ARG 18.A NH2 ARG 40.A O.A no hydrogen 3.094 N/A ARG 18.A NH2 ARG 40.A O.B no hydrogen 3.113 N/A VAL 19.A N GLU 12.A OE1 no hydrogen 2.777 N/A GLY 20.A N TYR 237.A O no hydrogen 2.726 N/A TYR 21.A N PHE 35.A O no hydrogen 2.951 N/A ILE 22.A N VAL 235.A O no hydrogen 2.998 N/A GLU 23.A N GLU 33.A O no hydrogen 2.990 N/A LEU 24.A N ILE 233.A O no hydrogen 2.783 N/A ASP 25.A N LYS 30.A O no hydrogen 2.809 N/A LEU 26.A N SER 231.A O no hydrogen 2.953 N/A SER 28.A N ASP 25.A OD2 no hydrogen 2.851 N/A SER 28.A OG ASP 25.A OD2 no hydrogen 2.875 N/A GLY 29.A N ASP 25.A O no hydrogen 2.798 N/A LYS 30.A N SER 28.A OG no hydrogen 3.142 N/A LEU 32.A N GLU 23.A O no hydrogen 2.778 N/A GLU 33.A N GLU 23.A O no hydrogen 3.365 N/A PHE 35.A N TYR 21.A O no hydrogen 2.910 N/A ARG 36.A NE GLU 12.A OE1 no hydrogen 2.720 N/A ARG 36.A NH1 GLU 39.A OE2 no hydrogen 2.769 N/A ARG 36.A NH2 GLU 12.A OE1 no hydrogen 3.502 N/A ARG 36.A NH2 GLU 12.A OE2 no hydrogen 2.995 N/A GLU 39.A N ARG 36.A O no hydrogen 3.280 N/A ARG 40.A NH1.A VAL 134.A O no hydrogen 2.900 N/A ARG 40.A NH1.A THR 155.A OG1 no hydrogen 2.853 N/A ARG 40.A NH2.A VAL 134.A O no hydrogen 3.136 N/A PHE 41.A N THR 156.A O no hydrogen 2.914 N/A MET 43.A N ASP 154.A O no hydrogen 3.037 N/A THR 46.A N MET 43.A O no hydrogen 3.155 N/A THR 46.A OG1 MET 43.A O no hydrogen 2.698 N/A THR 46.A OG1 TYR 237.A OH no hydrogen 2.754 N/A PHE 47.A N MET 44.A O no hydrogen 3.201 N/A LYS 48.A N SER 45.A O no hydrogen 2.973 N/A LYS 48.A NZ SER 45.A OG no hydrogen 3.415 N/A LYS 48.A NZ ASN 107.A OD1 no hydrogen 3.012 N/A VAL 49.A N THR 46.A O no hydrogen 3.368 N/A LEU 51.A N PHE 47.A O no hydrogen 2.917 N/A CYS 52.A N LYS 48.A O no hydrogen 3.022 N/A CYS 52.A SG LYS 48.A O no hydrogen 3.703 N/A GLY 53.A N VAL 49.A O no hydrogen 2.961 N/A ALA 54.A N LEU 50.A O no hydrogen 2.961 N/A VAL 55.A N LEU 51.A O no hydrogen 2.939 N/A LEU 56.A N CYS 52.A O no hydrogen 2.863 N/A SER 57.A N.A GLY 53.A O no hydrogen 2.882 N/A SER 57.A N.B GLY 53.A O no hydrogen 2.882 N/A SER 57.A OG.B ALA 54.A O no hydrogen 2.611 N/A ARG 58.A N ALA 54.A O no hydrogen 3.131 N/A VAL 59.A N VAL 55.A O no hydrogen 2.956 N/A ASP 60.A N LEU 56.A O no hydrogen 2.878 N/A ALA 61.A N SER 57.A O.A no hydrogen 2.942 N/A ALA 61.A N SER 57.A O.B no hydrogen 3.175 N/A GLY 62.A N VAL 59.A O no hydrogen 3.055 N/A GLN 63.A N ARG 58.A O no hydrogen 2.754 N/A GLN 65.A N GLU 64.A OE1 no hydrogen 2.825 N/A ARG 68.A N GLN 65.A O no hydrogen 3.134 N/A ARG 68.A NE GLU 64.A OE1 no hydrogen 2.781 N/A ARG 68.A NH2 GLU 64.A OE2 no hydrogen 3.035 N/A ARG 69.A NH1 ASP 90.A O no hydrogen 3.008 N/A ILE 70.A N MET 92.A O no hydrogen 2.731 N/A TYR 72.A OH THR 84.A O no hydrogen 2.699 N/A SER 73.A N.A ASP 76.A OD2 no hydrogen 2.889 N/A SER 73.A N.B ASP 76.A OD2 no hydrogen 2.876 N/A SER 73.A OG.A ASN 75.A OD1 no hydrogen 3.208 N/A SER 73.A OG.A ASP 76.A OD2 no hydrogen 3.563 N/A ASP 76.A N SER 73.A O.A no hydrogen 2.901 N/A ASP 76.A N SER 73.A O.B no hydrogen 3.000 N/A LEU 77.A N GLN 74.A O no hydrogen 3.170 N/A VAL 78.A N THR 108.A OG1 no hydrogen 2.929 N/A TYR 80.A OH.A MET 104.A O.A no hydrogen 2.594 N/A TYR 80.A OH.A MET 104.A O.B no hydrogen 2.560 N/A SER 81.A OG VAL 78.A O no hydrogen 2.816 N/A SER 81.A OG THR 108.A OG1 no hydrogen 2.651 N/A VAL 83.A N ASP 106.A OD2 no hydrogen 2.888 N/A THR 84.A N ASP 106.A OD2 no hydrogen 2.832 N/A THR 84.A OG1 ASP 106.A OD1 no hydrogen 2.835 N/A THR 84.A OG1 ASP 106.A OD2 no hydrogen 3.146 N/A GLU 85.A N.A SER 81.A O no hydrogen 3.048 N/A GLU 85.A N.B SER 81.A O no hydrogen 3.045 N/A LYS 86.A N VAL 83.A O no hydrogen 3.021 N/A HIS 87.A N THR 84.A O no hydrogen 3.178 N/A ASP 90.A N HIS 87.A O no hydrogen 3.052 N/A GLY 91.A N HIS 87.A O no hydrogen 2.729 N/A MET 92.A N ILE 70.A O no hydrogen 2.972 N/A THR 93.A N GLU 96.A OE1 no hydrogen 2.837 N/A VAL 94.A N ARG 68.A O no hydrogen 2.957 N/A ARG 95.A N LEU 66.A O no hydrogen 2.922 N/A GLU 96.A N THR 93.A OG1 no hydrogen 3.200 N/A LEU 97.A N THR 93.A O no hydrogen 2.889 N/A CYS 98.A N.A VAL 94.A O no hydrogen 2.973 N/A CYS 98.A N.B VAL 94.A O no hydrogen 2.959 N/A CYS 98.A SG.B VAL 94.A O no hydrogen 3.416 N/A SER 99.A N ARG 95.A O no hydrogen 3.001 N/A ALA 100.A N GLU 96.A O no hydrogen 2.905 N/A ALA 101.A N LEU 97.A O no hydrogen 2.829 N/A ILE 102.A N CYS 98.A O.A no hydrogen 2.943 N/A ILE 102.A N CYS 98.A O.B no hydrogen 2.966 N/A THR 103.A N SER 99.A O no hydrogen 2.837 N/A THR 103.A OG1 SER 99.A O no hydrogen 2.618 N/A MET 104.A N.A ALA 100.A O no hydrogen 3.092 N/A MET 104.A N.B ALA 100.A O no hydrogen 3.095 N/A ASP 106.A N ALA 100.A O no hydrogen 3.045 N/A ASN 107.A N TYR 80.A O.A no hydrogen 3.098 N/A ASN 107.A N TYR 80.A O.B no hydrogen 3.119 N/A ASN 107.A ND2 GLU 79.A O no hydrogen 2.866 N/A THR 108.A N SER 81.A OG no hydrogen 3.275 N/A THR 108.A OG1 SER 81.A OG no hydrogen 2.651 N/A ALA 109.A N ASP 106.A OD1 no hydrogen 2.876 N/A ALA 110.A N ASP 106.A O no hydrogen 3.358 N/A ASN 111.A N ASN 107.A O no hydrogen 3.089 N/A LEU 112.A N THR 108.A O no hydrogen 2.873 N/A LEU 113.A N ALA 109.A O no hydrogen 2.976 N/A LEU 114.A N ALA 110.A O no hydrogen 2.799 N/A THR 115.A N ASN 111.A O no hydrogen 3.086 N/A THR 115.A OG1 ASN 111.A O no hydrogen 3.131 N/A THR 116.A N LEU 112.A O no hydrogen 3.232 N/A THR 116.A OG1 LEU 113.A O no hydrogen 2.837 N/A ILE 117.A N LEU 113.A O no hydrogen 3.285 N/A ILE 117.A N LEU 114.A O no hydrogen 3.263 N/A GLY 118.A N THR 115.A O no hydrogen 3.295 N/A GLY 119.A N LEU 114.A O no hydrogen 2.736 N/A LEU 123.A N GLY 119.A O no hydrogen 3.057 N/A THR 124.A N PRO 120.A O no hydrogen 2.921 N/A THR 124.A OG1 PRO 120.A O no hydrogen 2.993 N/A THR 124.A OG1 LEU 137.A O no hydrogen 2.962 N/A ALA 125.A N LYS 121.A O.A no hydrogen 2.976 N/A ALA 125.A N LYS 121.A O.B no hydrogen 2.942 N/A PHE 126.A N GLU 122.A O no hydrogen 2.895 N/A LEU 127.A N LEU 123.A O no hydrogen 2.991 N/A HIS 128.A N THR 124.A O no hydrogen 2.927 N/A ASN 129.A N.A ALA 125.A O no hydrogen 2.954 N/A ASN 129.A N.B ALA 125.A O no hydrogen 2.978 N/A MET 130.A N.A PHE 126.A O no hydrogen 3.164 N/A MET 130.A N.A LEU 127.A O no hydrogen 3.127 N/A MET 130.A N.B PHE 126.A O no hydrogen 3.177 N/A MET 130.A N.B LEU 127.A O no hydrogen 3.044 N/A GLY 131.A N HIS 128.A O no hydrogen 3.076 N/A ASP 132.A N LEU 127.A O no hydrogen 2.962 N/A VAL 134.A N ASP 132.A OD1 no hydrogen 3.072 N/A THR 135.A N ASP 132.A OD1 no hydrogen 2.932 N/A THR 135.A OG1 ASP 132.A OD1 no hydrogen 3.165 N/A THR 135.A OG1 ASP 132.A OD2 no hydrogen 2.589 N/A THR 135.A OG1 THR 156.A OG1 no hydrogen 2.716 N/A ARG 136.A N THR 155.A O no hydrogen 3.004 N/A ARG 136.A NE ASP 138.A OD1 no hydrogen 2.901 N/A ARG 136.A NH2 ASP 138.A OD1 no hydrogen 3.524 N/A ARG 136.A NH2 ASP 138.A OD2 no hydrogen 2.865 N/A LEU 137.A N THR 124.A OG1 no hydrogen 2.961 N/A ASP 138.A N ASP 154.A OD1 no hydrogen 2.754 N/A ARG 139.A N ASP 154.A OD1 no hydrogen 2.920 N/A ARG 139.A NE ASP 154.A OD2 no hydrogen 2.688 N/A ARG 139.A NH1 GLU 146.A OE1.A no hydrogen 2.791 N/A ARG 139.A NH1 GLU 146.A OE2.B no hydrogen 2.950 N/A ARG 139.A NH2 ASP 154.A OD2 no hydrogen 2.859 N/A GLU 141.A N ASN 111.A OD1 no hydrogen 2.944 N/A LEU 144.A N TRP 140.A O no hydrogen 2.977 N/A ASN 145.A N PRO 142.A O no hydrogen 3.112 N/A ASN 145.A ND2 GLU 141.A OE1 no hydrogen 2.903 N/A ASN 145.A ND2 PRO 142.A O no hydrogen 3.068 N/A GLU 146.A N.A GLU 143.A O no hydrogen 3.110 N/A GLU 146.A N.B GLU 143.A O no hydrogen 3.116 N/A ASP 151.A N ILE 148.A O no hydrogen 3.087 N/A ARG 153.A N ASP 151.A OD1 no hydrogen 3.000 N/A ARG 153.A NE ASP 151.A OD1 no hydrogen 3.360 N/A ARG 153.A NE ASP 151.A OD2 no hydrogen 3.020 N/A ARG 153.A NH2 ASP 151.A OD2 no hydrogen 2.948 N/A ASP 154.A N ASP 138.A OD1 no hydrogen 2.975 N/A THR 155.A OG1 GLU 152.A O no hydrogen 2.649 N/A THR 156.A N PHE 41.A O no hydrogen 2.971 N/A THR 156.A OG1 THR 135.A OG1 no hydrogen 2.716 N/A THR 156.A OG1 MET 157.A O no hydrogen 3.304 N/A ALA 159.A N PRO 37.A O no hydrogen 3.007 N/A MET 161.A N MET 157.A O no hydrogen 2.929 N/A ALA 162.A N PRO 158.A O no hydrogen 2.976 N/A THR 163.A N.A ALA 159.A O no hydrogen 3.129 N/A THR 163.A N.B ALA 159.A O no hydrogen 3.101 N/A THR 163.A OG1.A ALA 159.A O no hydrogen 3.350 N/A THR 163.A OG1.A ALA 160.A O no hydrogen 3.236 N/A THR 164.A N ALA 160.A O no hydrogen 2.894 N/A THR 164.A OG1 ASP 132.A OD2 no hydrogen 2.679 N/A THR 164.A OG1 ALA 160.A O no hydrogen 2.962 N/A LEU 165.A N MET 161.A O no hydrogen 2.911 N/A ARG 166.A N ALA 162.A O no hydrogen 3.060 N/A ARG 166.A NE LEU 26.A O no hydrogen 2.816 N/A ARG 166.A NH2 ASN 27.A O no hydrogen 2.852 N/A LYS 167.A N THR 163.A O.A no hydrogen 2.883 N/A LYS 167.A N THR 163.A O.B no hydrogen 3.131 N/A LEU 168.A N THR 164.A O no hydrogen 2.948 N/A LEU 169.A N LEU 165.A O no hydrogen 2.944 N/A THR 170.A N ARG 166.A O no hydrogen 2.909 N/A THR 170.A OG1 ARG 166.A O no hydrogen 2.953 N/A GLY 171.A N LYS 167.A O no hydrogen 2.873 N/A THR 175.A N ASP 60.A OD2 no hydrogen 2.940 N/A THR 175.A OG1 ASP 60.A OD1 no hydrogen 2.944 N/A THR 175.A OG1 ASP 60.A OD2 no hydrogen 3.552 N/A SER 178.A N THR 175.A OG1 no hydrogen 3.112 N/A SER 178.A OG ASP 60.A OD1 no hydrogen 2.702 N/A SER 178.A OG ASP 60.A OD2 no hydrogen 3.568 N/A SER 178.A OG THR 175.A OG1 no hydrogen 3.376 N/A ARG 179.A N THR 175.A O no hydrogen 2.821 N/A ARG 179.A NE LEU 174.A O no hydrogen 2.914 N/A ARG 179.A NH1 GLU 172.A OE1 no hydrogen 2.991 N/A ARG 179.A NH1 GLU 172.A OE2 no hydrogen 3.434 N/A ARG 179.A NH1 LEU 174.A O no hydrogen 2.908 N/A GLN 180.A N LEU 176.A O no hydrogen 3.034 N/A GLN 180.A NE2 ASP 184.A OD1 no hydrogen 2.821 N/A GLN 181.A N ALA 177.A O no hydrogen 2.965 N/A LEU 182.A N SER 178.A O no hydrogen 2.935 N/A ILE 183.A N ARG 179.A O no hydrogen 3.106 N/A ASP 184.A N GLN 180.A O no hydrogen 2.846 N/A TRP 185.A N GLN 181.A O no hydrogen 3.003 N/A MET 186.A N LEU 182.A O no hydrogen 3.147 N/A GLU 187.A N ILE 183.A O no hydrogen 2.815 N/A ALA 188.A N ASP 184.A O no hydrogen 3.199 N/A ASP 189.A N MET 186.A O no hydrogen 3.157 N/A LYS 190.A N THR 103.A O no hydrogen 3.030 N/A LYS 190.A NZ ALA 188.A O no hydrogen 3.116 N/A VAL 191.A N ASP 189.A OD1 no hydrogen 3.442 N/A LEU 195.A N ALA 192.A O no hydrogen 3.162 N/A ARG 197.A NE ASP 208.A OD1 no hydrogen 3.061 N/A ARG 197.A NE ASP 208.A OD2 no hydrogen 3.014 N/A ARG 197.A NH2 MET 186.A O no hydrogen 3.463 N/A ARG 197.A NH2 GLU 187.A O no hydrogen 3.292 N/A ARG 197.A NH2 ASP 208.A OD1 no hydrogen 2.896 N/A SER 198.A N LEU 195.A O no hydrogen 3.227 N/A SER 198.A OG PRO 194.A O no hydrogen 3.488 N/A SER 198.A OG LEU 195.A O no hydrogen 2.823 N/A ALA 199.A N LEU 196.A O no hydrogen 2.943 N/A LEU 200.A N ARG 197.A O no hydrogen 3.343 N/A TRP 204.A N PRO 201.A O no hydrogen 3.159 N/A PHE 205.A N GLY 225.A O no hydrogen 2.743 N/A ALA 207.A N ALA 223.A O no hydrogen 2.939 N/A ASP 208.A N MET 186.A O no hydrogen 3.159 N/A LYS 209.A N.A ILE 221.A O no hydrogen 3.007 N/A LYS 209.A N.B ILE 221.A O no hydrogen 3.012 N/A LYS 209.A NZ.A SER 210.A O no hydrogen 2.980 N/A LYS 209.A NZ.B ALA 101.A O no hydrogen 3.037 N/A LYS 209.A NZ.B ILE 102.A O no hydrogen 3.132 N/A GLY 211.A N GLY 219.A O no hydrogen 2.854 N/A GLY 213.A N SER 217.A O no hydrogen 2.930 N/A GLU 214.A N ASN 145.A O no hydrogen 2.997 N/A ARG 215.A NE GLU 146.A O.A no hydrogen 3.297 N/A ARG 215.A NE GLU 146.A O.B no hydrogen 3.329 N/A ARG 215.A NE ALA 147.A O no hydrogen 3.057 N/A ARG 215.A NH2 GLU 146.A O.A no hydrogen 2.838 N/A ARG 215.A NH2 GLU 146.A O.B no hydrogen 2.970 N/A SER 217.A N GLU 214.A O no hydrogen 3.098 N/A SER 217.A OG GLU 214.A O no hydrogen 2.730 N/A SER 217.A OG THR 239.A OG1 no hydrogen 2.672 N/A ARG 218.A N THR 238.A O no hydrogen 3.014 N/A ARG 218.A NE ASN 249.A OD1 no hydrogen 2.823 N/A ARG 218.A NH1 GLY 211.A O no hydrogen 3.002 N/A ARG 218.A NH2 ASN 249.A OD1 no hydrogen 3.116 N/A GLY 219.A N GLY 211.A O no hydrogen 2.984 N/A ILE 220.A N ILE 236.A O no hydrogen 2.849 N/A ILE 221.A N LYS 209.A O.A no hydrogen 2.947 N/A ILE 221.A N LYS 209.A O.B no hydrogen 3.064 N/A ALA 222.A N VAL 234.A O no hydrogen 2.890 N/A ALA 223.A N ALA 207.A O no hydrogen 2.837 N/A LEU 224.A N ARG 232.A O no hydrogen 2.943 N/A GLY 225.A N PHE 205.A O no hydrogen 3.061 N/A LYS 229.A N PRO 226.A O no hydrogen 3.272 N/A SER 231.A N LEU 224.A O no hydrogen 2.871 N/A ARG 232.A N LEU 224.A O no hydrogen 3.142 N/A ARG 232.A NH1 GLU 23.A OE1 no hydrogen 2.635 N/A ARG 232.A NH2 TRP 263.A O no hydrogen 2.864 N/A ILE 233.A N LEU 24.A O no hydrogen 2.881 N/A VAL 234.A N ALA 222.A O no hydrogen 2.867 N/A VAL 235.A N ILE 22.A O no hydrogen 2.965 N/A ILE 236.A N ILE 220.A O no hydrogen 2.926 N/A TYR 237.A N GLY 20.A O no hydrogen 2.965 N/A TYR 237.A OH THR 46.A OG1 no hydrogen 2.754 N/A THR 238.A N ARG 218.A O no hydrogen 2.889 N/A THR 238.A OG1 ARG 18.A O no hydrogen 2.872 N/A THR 239.A N ARG 18.A O no hydrogen 3.434 N/A THR 239.A OG1 SER 217.A OG no hydrogen 2.672 N/A GLY 240.A N ARG 215.A O no hydrogen 2.766 N/A SER 241.A OG LEU 15.A O no hydrogen 2.732 N/A ALA 243.A N SER 241.A OG no hydrogen 2.925 N/A GLU 247.A N THR 244.A OG1 no hydrogen 3.060 N/A ARG 248.A N THR 244.A O no hydrogen 2.976 N/A ARG 248.A NE ALA 243.A O no hydrogen 3.096 N/A ARG 248.A NE THR 244.A O no hydrogen 3.281 N/A ARG 248.A NH2 ALA 243.A O no hydrogen 3.207 N/A ASN 249.A N MET 245.A O no hydrogen 2.896 N/A ARG 250.A N ASP 246.A O no hydrogen 2.918 N/A ARG 250.A NH2 GLU 247.A OE2 no hydrogen 3.075 N/A GLN 251.A N GLU 247.A O no hydrogen 3.074 N/A GLN 251.A NE2 GLU 247.A OE1 no hydrogen 3.097 N/A ILE 252.A N ARG 248.A O no hydrogen 3.097 N/A ALA 253.A N ASN 249.A O no hydrogen 2.928 N/A GLU 254.A N ARG 250.A O no hydrogen 2.941 N/A ILE 255.A N GLN 251.A O no hydrogen 3.102 N/A GLY 256.A N ILE 252.A O no hydrogen 2.996 N/A ALA 257.A N ALA 253.A O no hydrogen 2.787 N/A SER 258.A N GLU 254.A O no hydrogen 3.062 N/A SER 258.A OG THR 4.A OG1 no hydrogen 2.905 N/A LEU 259.A N ILE 255.A O no hydrogen 3.004 N/A ILE 260.A N GLY 256.A O no hydrogen 3.044 N/A LYS 261.A N ALA 257.A O no hydrogen 2.931 N/A HIS 262.A N SER 258.A O no hydrogen 3.023 N/A TRP 263.A N ILE 260.A O no hydrogen 3.266 N/A